St Joans Close Bootle, Sefton

38 addresses across 2 postcodes (L20), about 220 m long, classed as a local road. USRN 34104395.

  • Sales: 51 recorded sales since 1995; in 2026 the median was £162,500 across 2 sales.
  • Energy: 36 homes have an energy certificate (B: 30, C: 6).
  • Flood: 9 addresses on its postcodes are in areas 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 A; Band D in Sefton costs £2,583 a year in 2026-27.
  • Broadband: Gigabit broadband is available to 94% to 100% of premises.
  • Transport: The nearest railway station is Bootle New Strand, about 910 m (0.6 miles) away in a straight line.
  • Green space: The nearest park or garden is about 180 m away.
  • Air: Background air pollution in 2024 was 13.2 µg/m³ of nitrogen dioxide and 7.1 of PM2.5, within UK legal limits.
  • Height: Its addresses are 12 to 13 m above sea level.
  • Noise: 29 of its 38 addresses are modelled at 55 dB or more from road traffic.
  • Doctors: The nearest GP surgery is Moore Street Medical Centre, about 280 m away, with 9 practices within 1.6 km (1 mile).
  • People: About 610 people lived in the census areas around it in 2021; 30% of households owned their home and 19% of adults held a degree or other higher qualification.
  • Crime: 155 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
20262£162,500£160,000£165,000
20253£180,500£150,000£240,000
20241£135,000£135,000£135,000
20231£185,000£185,000£185,000
20224£153,500£128,000£170,000
20212£132,500£120,000£145,000
20192£136,500£134,000£139,000
201712£118,995£101,995£134,995
201610£123,370£98,995£161,995
201513£127,995£98,995£160,995
Most recent sales (latest 50 of 51)
DateAddressTypePriceNotes
30 Apr 202645 L20 4ADSemi-detached£165,000
9 Feb 202637 L20 4ADSemi-detached£160,000
27 Aug 202541 L20 4ADSemi-detached£150,000
21 Jul 202536 L20 4ADSemi-detached£180,500
25 Feb 202528 L20 4ADDetached£240,000
3 Jul 202433 L20 4ADSemi-detached£135,000
19 May 202353 L20 4ADDetached£185,000
18 Apr 202322 L20 4ADDetached£166,000Not a standard sale (repossession, buy-to-let or transfer).
29 Jul 202224 L20 4ADSemi-detached£157,000
10 Jun 202246 L20 4ADSemi-detached£128,000
4 Apr 202232 L20 4ADSemi-detached£150,000
14 Jan 202226 L20 4ADDetached£170,000
19 Mar 202138 L20 4ADSemi-detached£120,000
12 Feb 202147 L20 4ADSemi-detached£145,000
5 Jul 201926 L20 4ADDetached£134,000
1 Jul 201956 L20 4ADDetached£139,000
21 Dec 201740 L20 4ADSemi-detached£118,995
20 Dec 201739 L20 4ADSemi-detached£101,995
4 Dec 201738 L20 4ADSemi-detached£101,995
20 Nov 201737 L20 4ADSemi-detached£101,995
16 Nov 201736 L20 4ADSemi-detached£127,995
10 Oct 201735 L20 4ADSemi-detached£121,995
29 Sep 201734 L20 4ADSemi-detached£118,995
29 Sep 201733 L20 4ADSemi-detached£101,995
30 Jun 201756 L20 4ADDetached£134,995
30 Jun 201755 L20 4ADSemi-detached£108,995
31 May 201754 L20 4ADSemi-detached£129,995
20 Jan 201727 L20 4ADDetached£134,995
12 Dec 201629 L20 4ADDetached£138,995
30 Sep 201632 L20 4ADSemi-detached£127,995
17 Jun 201645 L20 4ADSemi-detached£98,995New build.
1 Jun 201630 L20 4ADDetached£134,995New build.
31 May 201644 L20 4ADSemi-detached£98,995New build.
3 May 201628 L20 4ADDetached£161,995
29 Apr 201631 L20 4ADSemi-detached£118,745New build.
4 Mar 201626 L20 4ADDetached£131,095New build.
29 Jan 201646 L20 4ADSemi-detached£104,995
29 Jan 201642 L20 4ADSemi-detached£99,745New build.
18 Dec 201547 L20 4ADSemi-detached£124,995New build.
18 Dec 201543 L20 4ADTerraced£124,995
18 Dec 201541 L20 4ADSemi-detached£98,995New build.
5 Nov 201552 L20 4ADDetached£134,995New build.
30 Oct 201549 L20 4ADSemi-detached£118,995New build.
30 Sep 201523 L20 4ADDetached£160,995New build.
30 Sep 201524 L20 4ADSemi-detached£118,995New build.
27 Aug 201522 L20 4ADDetached£128,245
30 Jun 201521 L20 4ADDetached£159,995New build.
30 Jun 201550 L20 4ADSemi-detached£127,995
30 Jun 201525 L20 4ADSemi-detached£121,595New build.
29 Jun 201551 L20 4ADDetached£159,995

Energy performance certificates

Source: Energy Performance of Buildings Register (MHCLG), register as at 1 November 2026 (load in progress). Latest certificate per address; certificates last ten years, so the oldest here dates from June 2015 and some homes have none. Address data © Ordnance Survey and Royal Mail, shown for understanding the energy efficiency of buildings only.

36 homes with a current certificate; median floor area 71 m². Most common: House, semi-detached (16); House (13); House, detached (7). Built: 2014 (26); 2012-2021 (4); 2011 (3). Tenure at assessment: owner-occupied (6).

Council tax

What each band costs in Sefton in 2026-27: Band D £2,583 a year on average, including the police, fire and any county and parish charges.

ABCDEFGH
£1,722£2,009£2,296£2,583£3,157£3,731£4,305£5,166

Homes by band in the neighbourhood around this street: most are in band A (96% of about 690 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): Bootle and Waterloo HMO.
  • 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

No street works under way, planned or finished in the last three months on this street, in permits up to 30 September 2026.

Source: Department for Transport, Street Manager open data, permits and works up to 30 September 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, 7 addresses are in areas at high risk, 2 at medium risk and 2 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
L20 4ADnot in 2 or 3 0 / 0 / 2 unlikely
L20 4RLnot in 2 or 3 7 / 2 / 0 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 38 addresses are between 12 m and 13 m above sea level (12 m on average).

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
L20 4AD100%94%94%0%
L20 4RL100%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 stationsBootle New Strand 885,000 journeys in 2024–25910 m (0.6 miles)
Seaforth and Litherland 852,000 journeys in 2024–251 km (0.6 miles)
Bootle Oriel Road 692,000 journeys in 2024–251.4 km (0.9 miles)
Bus stops13 stops within 400 m (0.2 miles), 29 within 800 m (0.5 miles); nearest Peel Road Bootle130 m
Bus or coach stationBootle Bus Station1 km (0.6 miles)
Ferry terminalLiverpool Belfast Ferry Terminal Bootle1.6 km (1 mile)
Car parksNational Car Parks1.5 km (0.9 miles)
EV charging pointsubitricity2.6 km (1.6 miles)
Airport with scheduled flightsLiverpool John Lennon Airport LPL17.2 km (11 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 surgeries9 practices within 1.6 km (1 mile); nearest Moore Street Medical Centre280 m
Pharmacies11 pharmacies within 1.6 km (1 mile); nearest Allied Pharmacy Knowsley Road300 m
NHS dentists5 practices within 1.6 km (1 mile); nearest Tooth Talk Liverpool840 m (0.5 miles)
HospitalFirst Response Team, Clock View Hospital2.6 km (1.6 miles)
Police stationMarsh Lane Police Station1 km (0.6 miles)
Cash machines2 machines within 800 m (0.5 miles); nearest Payzone380 m

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 garden5 within 800 m (0.5 miles); nearest Unnamed 1.4 ha180 m
Largest park within 800 m (0.5 miles)Unnamed 1.8 ha670 m (0.4 miles)
Play area4 within 800 m (0.5 miles); nearest Unnamed 450 m²220 m
Playing fieldUnnamed 3.2 ha1.7 km (1 mile)
AllotmentsUnnamed 6.2 ha1.2 km (0.7 miles)

Within 800 m (0.5 miles): 5 parks and gardens, 4.6 hectares in all.

Landmarks

The nearest historic landmark is Derby Park, a registered park or garden (Grade II), 1.9 km (1.2 miles) south-east. 11 listed buildings are within 1 km (0.6 miles).

Historic places
NameWhat it isFrom the middle of the street
Derby ParkRegistered park or garden, Grade II1.9 km (1.2 miles) south-east
Natural landmarks within 5 km (3.1 miles)
NameWhat it isFrom the middle of the street
Gladstone Branch Dock Number 1Lake or reservoir690 m (0.4 miles) south-west
Grain DockLake or reservoir1 km (0.6 miles) west
Gladstone PassageLake or reservoir1.1 km (0.7 miles) west
Buckley HillHill4 km (2.5 miles) north
Great Burbo BankWetland4.1 km (2.6 miles) west
Merrilocks PlantationWood4.9 km (3 miles) north-west

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)13.24010
Fine particles (PM2.5)7.1205
Particles (PM10)10.94015

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
70 to 7430
65 to 6960
60 to 6460
55 to 59140
Under 55938

29 of the street's 38 addresses are 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 Sefton: see them on the Sefton page.

Nearest schools

Source: Get Information About Schools (Department for Education), 1 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
Thomas Gray Primary SchoolPrimary2–11580 m (0.4 miles) Good (Nov 2022, overall grade under the previous framework)
All Saints Catholic Primary School Roman CatholicPrimary3–11640 m (0.4 miles) Report card (Apr 2026): Curriculum and teaching: Expected standard; Achievement: Expected standard; Attendance and behaviour: Strong standard; Personal development and wellbeing: Strong standard; Inclusion: Strong standard; Leadership and governance: Expected standard; Early years: Strong standard; Safeguarding standards: Met
Our Lady Star of the Sea Catholic Primary School Roman CatholicPrimary3–11700 m (0.4 miles) Good (Apr 2024, overall grade under the previous framework)
King's Lander Primary AcademyPrimary2–111 km (0.6 miles) No published inspection
Rimrose Hope CofE Primary School Church of EnglandPrimary2–111 km (0.6 miles) Outstanding (Jun 2023, overall grade under the previous framework)
Linacre Primary SchoolPrimary3–111 km (0.6 miles) Report card (Jan 2026): Curriculum and teaching: Urgent improvement; Achievement: Urgent improvement; Attendance and behaviour: Urgent improvement; Personal development and wellbeing: Needs attention; Inclusion: Urgent improvement; Leadership and governance: Urgent improvement; Early years: Urgent improvement; Safeguarding standards: Met
St Elizabeth's Catholic Primary School Roman CatholicPrimary2–111.1 km (0.7 miles) No published inspection
Greenacre Community Nursery SchoolNursery2–51.4 km (0.9 miles) No published inspection
Christ Church Church of England Controlled Primary SchoolPrimary2–111.5 km (0.9 miles) No published inspection
King's Leadership Academy HawthornesSecondary11–161.7 km (1 mile) Good (Sep 2023, overall grade under the previous framework)
English Martyrs' Catholic Primary School Roman CatholicPrimary3–111.7 km (1.1 miles) No published inspection
St Philip's Church of England Controlled Primary SchoolPrimary5–111.7 km (1.1 miles) Report card (Jun 2026): Curriculum and teaching: Expected standard; Achievement: Needs attention; Attendance and behaviour: Expected standard; Personal development and wellbeing: Expected standard; Inclusion: Expected standard; Leadership and governance: Expected standard; Early years: Expected standard; Safeguarding standards: Met

Food hygiene ratings nearby

Source: Food Standards Agency, Food Hygiene Rating Scheme, extract of 1 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
Mo's Express L20 4RLRetailers - other60 m4 Good14 Jun 2019
St Leonard's Youth & Community Centre L20 4RWRestaurant/Cafe/Canteen100 m5 Very good10 Jul 2024
Boots UK Ltd L20 4RSRetailers - other150 m5 Very good6 Jan 2020
News & Booze L20 4LARetailers - other210 m5 Very good5 Mar 2025
S & N General Stores L20 4NPRetailers - other220 m4 Good17 Sep 2024
Kwok Wing Foods Limited L20 4JJOther catering premises240 m5 Very good25 Jun 2025
BN's Peri Peri L20 4JATakeaway/sandwich shop280 mAwaiting inspection
ABC Global Store L20 4JARetailers - other290 m3 Generally satisfactory28 May 2025
Byron Court L20 4PYHospitals/Childcare/Caring Premises300 m5 Very good20 Nov 2025
Starline Food and Wine L20 4NRRetailers - other310 m4 Good2 Oct 2025
Vindaloo Takeaway L20 4NRTakeaway/sandwich shop310 m4 Good12 Nov 2025
Nutella House L20 4NHTakeaway/sandwich shop330 mAwaiting inspection
Caradoc Hotel L21 4LUPub/bar/nightclub340 m5 Very good24 Jun 2025
Knowsley Road Store L20 4NHRetailers - other340 m4 Good1 May 2025
Local Discount L20 4NHRetailers - other340 m3 Generally satisfactory3 Feb 2026

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.

155 recorded crimes by category
CategoryCrimes
Violence and sexual offences82
Public order14
Criminal damage and arson14
Anti-social behaviour13
Other theft9
Drugs8
Vehicle crime5
Burglary4
Other crime2
Shoplifting2
Bicycle theft2

Most of these are attached to: On or near Dryden Street (22); On or near Peel Road (21); On or near Burns Street (16); On or near Cowper Street (13); On or near Keats Street (11).

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: 612 residents in 288 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 age3440
Children under 1524%17%
Aged 65 and over16%18%

Homes

Around this streetEngland
Owned (outright or with a mortgage)30%61%
Owned outright14%33%
Shared ownership0%1%
Social rented45%17%
Private rented25%21%

Work and commuting

Around this streetEngland
Adults (16 and over) in work48%57%
Unemployment (of those working or looking for work)6%6%
Retired (of adults)18%22%
Long-term sick or disabled (of adults)9%4%
Work mainly from home (of those in work)20%32%
Travel to work by car or van44%48%
By train, Underground, metro or tram3%4%
By any public transport, including bus16%8%
On foot or by bicycle16%10%
Work within 10 km (6 miles) of home (of those who travel to work)75%65%
Work 30 km (19 miles) or more awayunder 1%8%

Education and languages

Around this streetEngland
Degree or other higher qualification, Level 4+ (of adults)19%34%
No qualifications37%18%
Apprenticeship as highest qualification6%5%
Main language English (aged 3 and over)86%91%
Cannot speak English well or at all5%2%

Deprivation

The neighbourhood around this street is in decile 1 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.

  • L20 4AD: 37 addresses of 41 in the postcode
  • L20 4RL: 1 address of 38 in the postcode

Nearby streets

Peel Road · Boswell Street · Hemer Terrace · Cowper Street · Shakespeare Street · Burns Street · Longfellow Street · Hemans Street · Addison Street · Byron Street · Gray Street · Goldsmith Street

All the streets in L20 and across Sefton.

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.