Aries Close Liverpool

24 addresses across 2 postcodes (L14), about 80 m long, classed as a local road. USRN 23606289.

  • Sales: 40 recorded sales since 1995; in 2024 the median was £114,000 across 2 sales.
  • Energy: 14 homes have an energy certificate (C: 6, D: 8).
  • Flood: No address on its postcodes is in an area at high or medium risk of flooding from rivers, the sea or surface water.
  • Council tax: Most homes around it are in council tax band B; Band D in Liverpool costs £2,674 a year in 2026-27.
  • Broadband: Gigabit broadband is available to 100% of premises.
  • Transport: The nearest railway station is Roby, about 1.9 km (1.2 miles) away in a straight line.
  • Green space: There is a small park or garden about 190 m away, and Dovecot Park (4.8 hectares) is about 730 m (0.5 miles) away.
  • Air: Background air pollution in 2024 was 11.7 µg/m³ of nitrogen dioxide and 6.9 of PM2.5, within UK legal limits.
  • Height: It is about 27 m above sea level.
  • Noise: 1 of its 24 addresses is modelled at 55 dB or more from road traffic.
  • Doctors: The nearest GP surgery is Yewtree Medical Centre, about 620 m (0.4 miles) away, with 7 practices within 1.6 km (1 mile).
  • People: About 650 people lived in the census areas around it in 2021; 68% of households owned their home and 33% of adults held a degree or other higher qualification.
  • Crime: 75 crimes were recorded within 250 m between September 2025 and August 2026, most often violence and sexual offences.

Sales on this street

Source: HM Land Registry Price Paid Data, sales registered up to 28 August 2026, loaded 28 October 2026. Sales reach the register two weeks to two months after completion, so the last two months are incomplete. Matched by postcode and street name.

Sales by year (standard sales only; repossessions and buy-to-let transfers excluded)
YearSalesMedian priceLowestHighest
20242£114,000£58,000£170,000
20201£115,000£115,000£115,000
20173£119,950£119,500£125,000
20161£121,000£121,000£121,000
20151£91,000£91,000£91,000
20102£103,575£93,500£113,650
20071£104,500£104,500£104,500
20062£119,000£118,000£120,000
20032£58,975£52,000£65,950
20012£49,975£46,000£53,950
199920£48,995£42,995£50,995
19982£47,995£47,995£47,995
Most recent sales (40)
DateAddressTypePriceNotes
5 Sep 202512 L14 9LWSemi-detached£135,000Not a standard sale (repossession, buy-to-let or transfer).
23 Oct 202419 L14 9LWSemi-detached£170,000
5 Jun 20241 L14 9LWTerraced£58,000
2 Apr 20203 L14 9LWSemi-detached£115,000
22 Sep 20177 L14 9LWSemi-detached£125,000
22 Sep 201715 L14 9LWSemi-detached£119,500
31 Mar 201717 L14 9LWSemi-detached£119,950
26 May 201610 L14 9LWSemi-detached£121,000
12 Jun 20151 L14 9LWTerraced£91,000
3 Dec 201017 L14 9LWSemi-detached£113,650
7 Oct 20109 L14 9LWSemi-detached£93,500
4 May 20074 L14 9LWSemi-detached£104,500
30 Oct 200612 L14 9LWSemi-detached£118,000
4 Sep 200620 L14 9LWSemi-detached£120,000
11 Apr 20034 L14 9LWSemi-detached£65,950
8 Jan 200320 L14 9LWSemi-detached£52,000
19 Oct 200123 L14 9LWDetached£53,950
9 Feb 200112 L14 9LWSemi-detached£46,000
29 Oct 199923 L14 9LWDetached£50,495New build.
29 Oct 199924 L14 9LWSemi-detached£49,995New build.
29 Oct 199922 L14 9LWSemi-detached£48,995New build.
15 Oct 199920 L14 9LWSemi-detached£50,995New build.
30 Sep 19999 L14 9LWSemi-detached£47,020New build.
24 Sep 199921 L14 9LWSemi-detached£42,995New build.
10 Sep 199919 L14 9LWSemi-detached£49,995New build.
10 Sep 199912 L14 9LWSemi-detached£45,995New build.
27 Aug 199918 L14 9LWSemi-detached£49,995New build.
18 Aug 199917 L14 9LWSemi-detached£49,495New build.
30 Jul 199916 L14 9LWSemi-detached£49,495New build.
12 Jul 19997 L14 9LWSemi-detached£48,995New build.
30 Jun 199915 L14 9LWSemi-detached£48,995New build.
25 Jun 199914 L14 9LWSemi-detached£45,995New build.
18 Jun 199911 L14 9LWSemi-detached£48,995New build.
11 Jun 19995 L14 9LWSemi-detached£47,995New build.
28 May 199910 L14 9LWSemi-detached£48,995New build.
27 May 19998 L14 9LWSemi-detached£47,995New build.
7 May 19996 L14 9LWSemi-detached£46,545New build.
30 Apr 19994 L14 9LWSemi-detached£42,995New build.
11 Dec 19981 L14 9LWDetached£47,995New build.
10 Dec 19982 L14 9LWSemi-detached£47,995New build.

Energy performance certificates

Source: Energy Performance of Buildings Register (MHCLG), register as at 1 November 2026. Latest certificate per address; certificates last ten years, so the oldest here dates from September 2009 and some homes have none. Address data © Ordnance Survey and Royal Mail, shown for understanding the energy efficiency of buildings only.

14 homes with a current certificate; median floor area 68 m². Most common: House, semi-detached (13); House, end-terrace (1). Built: 1996-2002 (10); 1991-1995 (2); 2003-2006 (1). Tenure at assessment: owner-occupied (10); rented (private) (1).

Each home's certificates and sales (9 addresses)

Council tax

What each band costs in Liverpool in 2026-27: Band D £2,674 a year on average, including the police, fire and any county and parish charges.

ABCDEFGH
£1,782£2,079£2,377£2,674£3,268£3,862£4,456£5,347

Homes by band in the neighbourhood around this street: most are in band B (58% of about 640 homes).

Sources: Valuation Office Agency, Council Tax: stock of properties, homes at 31 March 2026 (counts rounded to the nearest 10; some small counts withheld), for the neighbourhood (census area of about 700 homes) around it, not just this street; Ministry of Housing, Communities and Local Government, council tax levels 2026-27. Bands are charged as fixed shares of Band D; the actual bill depends on the parish and on discounts such as the single-person discount. Check a home's own band with the official council tax band checker.

Planning and heritage

  • Conservation area: no postcode centre in this street's postcodes is in one.
  • Listed buildings on or by this street: none.
  • Article 4 direction (removing permitted development rights): none recorded, though not every council has published theirs.
  • Tree preservation orders: none recorded, though not every council has published theirs.
  • Green belt: no.

Brownfield land registered for housing within 1 km (0.6 miles)

Source: planning.data.gov.uk (Ministry of Housing, Communities and Local Government), compiled from councils and, for listed buildings, Historic England's National Heritage List. Conservation areas, Article 4 directions, tree preservation areas and the green belt are checked at each postcode's centre. Listed buildings and protected trees are counted on or by this street. Councils publish Article 4 directions, tree preservation orders and brownfield registers to different standards, and some not yet. Planning applications are not here: there is no national open record of them yet.

Roadworks

Finished in the last three months

  • 8 September 2026: LIVERPOOL CITY COUNCIL, Highway improvement works, some carriageway incursion, on the carriageway (minor works)

Source: Department for Transport, Street Manager open data, permits and works up to 31 October 2026. It is published once a month, so works arranged or started since then are not shown, and dates are the ones planned unless the works have started or finished. Emergency works are often permitted after they begin.

Flood risk

Rivers, the sea or surface water: in this street's postcodes, 0 addresses are in areas at high risk, 0 at medium risk and 13 at low risk. Each address counts once, at the higher of its rivers-and-sea and surface-water risk.

Rivers and the sea alone: no home is in an area at risk.

High: 3.3% (1 in 30) or more chance of flooding a year. Medium: 1% to 3.3%. Low: 0.1% to 1%. Very low: under 0.1%. The rivers and sea figures allow for flood defences. Counts cover whole postcodes, which can include other streets.

Flood zone for planning: no postcode centre on this street is in flood zone 2 or 3.

PostcodePlanning zoneAddresses at high / medium / low riskGroundwater
L14 9LWnot in 2 or 3 0 / 0 / 2 unlikely
L14 9LSnot in 2 or 3 0 / 0 / 11 unlikely

Sources: Environment Agency Flood risk: postcode search tool data (loaded 29 October 2026), Risk of Flooding from Rivers and Sea: postcodes in areas at risk (loaded 29 October 2026) and Flood Map for Planning (loaded 28 October 2026). Flood zones are checked at each postcode's centre point. These are models of areas, which their publishers say are not suitable for showing whether an individual property is at risk, and they do not cover flooding from sewers or drains. Check an address on the official long-term flood risk service.

© Environment Agency copyright and/or database right 2026. All rights reserved. Some features are based on digital spatial data from the Centre for Ecology & Hydrology, © NERC (CEH); the postcode data is produced in part from PAF® and Multiple Residence Data, © Royal Mail Group Limited.

Height above sea level

The street's addresses are about 27 m above sea level.

Source: Ordnance Survey, OS Terrain 50, July 2026: the height of the ground on a 50 m grid, read at each address, in metres above Ordnance Datum (mean sea level at Newlyn). It is the lie of the land, not floor or threshold levels, and is accurate to a few metres. Being low-lying is not in itself a flood risk; the flood section above says what the flood maps show.

Broadband

Source: Ofcom Connected Nations, data as at January 2026. Percentages are of premises in each postcode that can get the service, not take-up or speed achieved.

Availability by postcode (% of premises)
PostcodeSuperfast (30 Mbit/s+)Ultrafast (300 Mbit/s+)GigabitBelow 10 Mbit/s
L14 9LS100%100%100%0%
L14 9LW100%100%100%0%

Getting around

Sources: Department for Transport, NaPTAN (every public transport stop), as at 31 October 2026; Office of Rail and Road, Estimates of station usage 2024–25 (which stations are on the National Rail network, and their journeys: entries and exits in the year to March); OurAirports (public domain, kept by volunteers); car parks and charging points from Overture Maps Foundation, release 2026-10-21.0, which gathers business listings from Meta, Microsoft, Foursquare and others: not an official register, so some will be missing, private or out of date. Distances are straight lines from the middle of the street, not routes, and say nothing about how often anything runs. Stations opened since the end of ORR's year appear when ORR publishes the next one, each December; heritage railways are left out.

NearestDistance
Railway stationsRoby 201,000 journeys in 2024–251.9 km (1.2 miles)
Broad Green 416,000 journeys in 2024–252.3 km (1.4 miles)
Huyton 695,000 journeys in 2024–252.5 km (1.6 miles)
Bus stops8 stops within 400 m (0.2 miles), 24 within 800 m (0.5 miles); nearest Finch Way Fincham90 m
Bus or coach stationHuyton Bus Station2.7 km (1.7 miles)
Ferry terminalGerry Marsden Ferry Terminal Liverpool8.5 km (5.3 miles)
Car parksDeysbrook Car Park1.7 km (1.1 miles)
EV charging points2 within 1.6 km (1 mile); nearest InstaVolt Charging Station790 m (0.5 miles)
Airport with scheduled flightsLiverpool John Lennon Airport LPL10 km (6.2 miles)

Local services

Sources: NHS Organisation Data Service, as at 31 October 2026: GP practices, community pharmacies and dental practices with an NHS contract, open now, each placed at the centre of its postcode; hospitals are NHS trust and Welsh health board sites named as hospitals, and may not have an emergency department. Police stations and cash machines from Overture Maps Foundation, release 2026-10-21.0, which gathers business listings: not an official register, so some will be missing or out of date. Distances are straight lines from the middle of the street. Nothing here says whether a practice is taking new patients or a dentist new NHS patients.

NearestDistance
GP surgeries7 practices within 1.6 km (1 mile); nearest Yewtree Medical Centre620 m (0.4 miles)
Pharmacies12 pharmacies within 1.6 km (1 mile); nearest Richard Clitherow Pharmacy510 m (0.3 miles)
NHS dentists7 practices within 1.6 km (1 mile); nearest Dovecot Health Clinic700 m (0.4 miles)
HospitalLeigh Moss Hospital1.5 km (0.9 miles)
Police stationHuyton Police Station2.7 km (1.7 miles)
Cash machines5 machines within 800 m (0.5 miles); nearest Payzone550 m (0.3 miles)

Parks and green space

Source: Ordnance Survey, OS Open Greenspace, April 2026: public parks and gardens, play spaces, playing fields and allotments, with their entrances. Distances are straight lines from the middle of the street to a site's nearest entrance (or its edge where none is recorded), not walking routes; sizes are the area OS maps for each site. Some sites, such as school playing fields, may not be open to the public.

NearestDistance
Park or garden2 within 800 m (0.5 miles); nearest Unnamed 5,200 m²190 m
Largest park within 800 m (0.5 miles)Dovecot Park 4.8 ha730 m (0.5 miles)
Play area2 within 800 m (0.5 miles); nearest Unnamed 500 m²190 m
Playing field1 within 800 m (0.5 miles); nearest Ackers Hall Recreation Ground 8,300 m²160 m
AllotmentsAshfield Allotments 2.8 ha1.2 km (0.8 miles)

Within 800 m (0.5 miles): 2 parks and gardens, 5.3 hectares in all.

Landmarks

The nearest historic landmark is Broughton Hall, a listed building (Grade II*), 850 m (0.5 miles) west. 3 listed buildings are within 1 km (0.6 miles), 1 of them Grade II*.

Historic places
NameWhat it isFrom the middle of the street
Broughton HallListed building, Grade II*850 m (0.5 miles) west
Croxteth Hall ParkRegistered park or garden, Grade II2.4 km (1.5 miles) north-west
Natural landmarks within 5 km (3.1 miles)
NameWhat it isFrom the middle of the street
Doctor's CroftWood1.5 km (0.9 miles) north
Finch WoodWood1.8 km (1.1 miles) north
Line Square WoodWood1.8 km (1.1 miles) north-east
The BeltsWood1.9 km (1.2 miles) north
Statue PondLake or reservoir2.5 km (1.6 miles) north-west
Riding HillHill3.6 km (2.3 miles) east

Sources: Historic England's registers through planning.data.gov.uk (MHCLG), and Cadw through DataMapWales (Welsh Government): World Heritage Sites within 10 km (6.2 miles), battlefields within 5 km (3.1 miles), registered parks and gardens within 3 km (1.9 miles), scheduled monuments within 2 km (1.2 miles), and Grade I and II* listed buildings within 1 km (0.6 miles). Ordnance Survey, OS Open Names, October 2026: named hills, valleys, lakes, woods, wetlands and coast (it has no rivers). Distances are in a straight line to the middle of each site, and being on a register does not mean there is public access.

Air quality

Source: Defra, modelled background air pollution, annual means for 2024, for the 1 km square that holds the middle of the street. These are background levels, away from the kerb: beside a busy road nitrogen dioxide in particular can be several times higher. UK limits are the legal annual limits for England and Wales; the World Health Organization's 2021 guidelines are much stricter, and most towns and cities are above them.

Annual means in µg/m³ (micrograms per cubic metre of air)
PollutantHereUK limitWHO guideline
Nitrogen dioxide (NO2)11.74010
Fine particles (PM2.5)6.9205
Particles (PM10)10.64015

All three are within the UK legal limits; nitrogen dioxide and PM2.5 are above the WHO guideline, as in most towns and cities.

Road and rail noise

Source: Defra, strategic noise mapping Round 4 (England), modelled for 2021 and published in December 2023, and its airport maps of the same round for the fifteen largest English airports, published in April 2026: Lden, the average sound level over a whole day with extra weight for the evening and night, on a 10 m grid, read at each address. These are models of traffic, not measurements; they leave out smaller airports and airfields, industry and neighbours, and a room at the back of a house is often much quieter than the front. The World Health Organization's guidelines are 53 dB for road traffic, 54 dB for railways and 45 dB for aircraft (below the lowest level shown here).

Addresses by modelled noise level (Lden, dB)
LevelRoad trafficRailways
55 to 5910
Under 552324

1 of the street's 24 addresses is modelled at 55 dB or more from road traffic, above the WHO guidelines.

Climate, daylight and earthquakes

Monthly temperatures and rainfall, sunrise and sunset through the year, and earthquakes recorded nearby since 1970 are much the same across the area, so they are worked out once for Liverpool: see them on the Liverpool page.

Nearest schools

Source: Get Information About Schools (Department for Education), 3 November 2026; Ofsted monthly management information as at September 2026. Distances are straight lines from the middle of the street to the school; catchments and admissions are not shown. Since November 2025 Ofsted gives report-card grades by area, not one overall grade; older grades stand until a school is re-inspected.

SchoolPhaseAgesDistanceInspection
Blueberry ParkPrimary3–11330 m Report card (Mar 2026): Curriculum and teaching: Expected standard; Achievement: Needs attention; Attendance and behaviour: Needs attention; Personal development and wellbeing: Expected standard; Inclusion: Expected standard; Leadership and governance: Expected standard; Early years: Expected standard; Safeguarding standards: Met
Dovecot Primary SchoolPrimary2–11860 m (0.5 miles) Report card (Jul 2026): Curriculum and teaching: Needs attention; Achievement: Needs attention; Attendance and behaviour: Needs attention; Personal development and wellbeing: Expected standard; Inclusion: Expected standard; Leadership and governance: Needs attention; Early years: Expected standard; Safeguarding standards: Met
Broughton Hall Catholic High School Roman CatholicSecondary11–18900 m (0.6 miles) Good (Nov 2022, overall grade under the previous framework)
Roby Park Primary SchoolPrimary3–111 km (0.6 miles) No published inspection
Hope Primary School - A Joint Catholic and Church of England Primary School Church of England/Roman CatholicPrimary3–111 km (0.6 miles) No overall grade (Dec 2024, graded inspection without an overall judgement): Quality of education: Good; Behaviour and attitudes: Good; Personal development: Good; Leadership and management: Good
St Margaret Mary's Catholic Infant School Roman CatholicPrimary3–71 km (0.6 miles) No published inspection
St Margaret Mary's Catholic Junior School Roman CatholicPrimary7–111 km (0.6 miles) No published inspection
Cardinal Heenan Catholic High School Roman CatholicSecondary11–181.1 km (0.7 miles) Report card (Jan 2026): Curriculum and teaching: Expected standard; Achievement: Needs attention; Attendance and behaviour: Strong standard; Personal development and wellbeing: Strong standard; Inclusion: Strong standard; Leadership and governance: Expected standard; Post-16 provision: Expected standard; Safeguarding standards: Met
St Brigid's Catholic Primary School Roman CatholicPrimary2–111.2 km (0.8 miles) No overall grade (Mar 2025, graded inspection without an overall judgement): Quality of education: Good; Behaviour and attitudes: Good; Personal development: Good; Leadership and management: Good
Mab Lane Junior Mixed and Infant SchoolPrimary2–111.2 km (0.8 miles) No published inspection
Blackmoor Park Junior SchoolPrimary7–111.3 km (0.8 miles) Report card (Feb 2026): Curriculum and teaching: Needs attention; Achievement: Needs attention; Attendance and behaviour: Needs attention; Personal development and wellbeing: Expected standard; Inclusion: Needs attention; Leadership and governance: Needs attention; Safeguarding standards: Met
Park View AcademyPrimary3–111.3 km (0.8 miles) Good (Apr 2024, overall grade under the previous framework)

Food hygiene ratings nearby

Source: Food Standards Agency, Food Hygiene Rating Scheme, extract of 3 November 2026. Each rating is shown with the date it was given; a business may have been re-inspected since the extract. Within 500 m (0.3 miles) of the middle of the street.

BusinessTypeDistanceRatingRated
Paisley Court Nursing Home L14 9LTHospitals/Childcare/Caring Premises290 m5 Very good19 Dec 2022
Daily Stop Retailers - other380 m5 Very good25 Jun 2018
Champion Pizza L14 9PJTakeaway/sandwich shop390 m4 Good2 Dec 2020
Todays Local L14 9PJRetailers - other410 m (0.3 miles)4 Good20 Oct 2025
Dovecot Chinese Takeaway L14 9PJTakeaway/sandwich shop420 m (0.3 miles)2 Improvement necessary21 Oct 2025
Tc Cafe L14 9PJRestaurant/Cafe/Canteen420 m (0.3 miles)3 Generally satisfactory1 Sep 2026
Dovecot Community & Social Club L14 4ARPub/bar/nightclub440 m (0.3 miles)5 Very good20 May 2019
Jay's Wines L14 9PHRetailers - other460 m (0.3 miles)3 Generally satisfactory18 Feb 2026
Pizza Scran L14 9PHTakeaway/sandwich shop470 m (0.3 miles)5 Very good8 Feb 2023
Nabzys L14 9PHTakeaway/sandwich shop490 m (0.3 miles)Awaiting inspection

Crime within 250 m

Source: data.police.uk street-level crime, September 2025 to August 2026. Police forces move every crime to the nearest of about 760,000 anonymised map points before publishing, so these are crimes near this street, not on it, and a busy point can collect crimes from a wider area. Counts are of records, not convictions.

75 recorded crimes by category
CategoryCrimes
Violence and sexual offences34
Public order9
Other theft7
Drugs6
Criminal damage and arson6
Burglary4
Anti-social behaviour4
Vehicle crime3
Bicycle theft1
Other crime1

Most of these are attached to: On or near Murcote Road (18); On or near Allesley Road (13); On or near Finch Lane (11); On or near Aries Close (10); On or near Leo Close (7).

People and work

Source: ONS Census 2021, taken on 21 March 2021, for the 2 Output Areas (small census areas of about 125 households each) that this street's postcodes are in: 649 residents in 263 households. The census was taken during a lockdown, so working from home is high and travel to work low compared with now. ONS swaps a few records between neighbouring areas and adds small amounts of noise to counts to protect privacy, so small differences mean little. Industry is not published for areas this small.

Who lives here

Around this streetEngland
Median age3640
Children under 1521%17%
Aged 65 and over5%18%

Homes

Around this streetEngland
Owned (outright or with a mortgage)68%61%
Owned outright15%33%
Shared ownership0%1%
Social rented3%17%
Private rented29%21%

Work and commuting

Around this streetEngland
Adults (16 and over) in work71%57%
Unemployment (of those working or looking for work)8%6%
Retired (of adults)7%22%
Long-term sick or disabled (of adults)3%4%
Work mainly from home (of those in work)20%32%
Travel to work by car or van57%48%
By train, Underground, metro or tramunder 1%4%
By any public transport, including bus14%8%
On foot or by bicycle6%10%
Work within 10 km (6 miles) of home (of those who travel to work)86%65%
Work 30 km (19 miles) or more away2%8%

Education and languages

Around this streetEngland
Degree or other higher qualification, Level 4+ (of adults)33%34%
No qualifications14%18%
Apprenticeship as highest qualification5%5%
Main language English (aged 3 and over)91%91%
Cannot speak English well or at all2%2%

Deprivation

The neighbourhood around this street is in decile 5 of 10 on the English Indices of Deprivation 2025, where 1 is the most deprived tenth of England's 33,755 neighbourhoods and 10 the least.

Source: English Indices of Deprivation 2025 (Ministry of Housing, Communities and Local Government), by LSOA (about 1,500 people), through the ONS Postcode Directory. The index combines income, employment, health, education, crime, housing and living environment; it ranks areas against each other and does not describe any one household. Ranks in England and Wales are worked out separately and cannot be compared.

What has changed

Nothing new since the change feed started on 30 October 2026. New sales and energy certificates, and hygiene ratings, school inspections and flood figures nearby, will be listed here as the sources update.

Everything that has changed on and near this street

Postcodes on this street

Source: ONS Postcode Directory August 2026, ONS UPRN Directory September 2026, OS Open Linked Identifiers September 2026. A postcode can cover more than one street; the share shows how many of its addresses are on this one.

Nearby streets

Finch Lane · Scorpio Close · Finch Way · Finch Lea Drive · Libra Close · Leo Close · Sir Bert Massie Way · Capricorn Crescent · Murcote Road · Taurus Road · Hydrangea Close · Fincham Road

All the streets in L14 and across Liverpool.

What this page cannot tell you

  • Whether a particular house is at risk of flooding, subsiding or anything else: the flood map is a model of areas and there is no property-level data here.
  • What a home is worth now: sales are historic prices for the homes that happened to sell.
  • How safe the street is: crime points are moved to anonymised locations and many crimes are never reported.
  • Whether you would get a place at a school: distances are straight lines, not catchments.
  • Who lives on the street now: census figures describe the small areas around it in March 2021, during a lockdown.
  • How long a journey takes or how often anything runs: transport distances are straight lines to the nearest stops.
  • Whether a GP practice is taking new patients, or a dentist new NHS patients.
  • How loud a home is inside, or noise from industry, neighbours or smaller airfields: noise figures are models of road, rail and air traffic outside.

How each figure on this page is matched to the street and worked out: methodology.