Matson Place Gloucester

22 addresses across 2 postcodes (GL1), about 140 m long, classed as a local road. USRN 15300670.

  • Sales: 44 recorded sales since 1995; in 2025 the median was £162,500 across 2 sales.
  • Energy: 16 homes have an energy certificate (C: 2, D: 10, E: 4).
  • Flood: 16 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 Gloucester costs £2,356 a year in 2026-27.
  • Broadband: Gigabit broadband is available to 100% of premises.
  • Transport: The nearest railway station is Gloucester, about 1.6 km (1 mile) away in a straight line.
  • Green space: The nearest park or garden, Sydenham Garden, is about 650 m (0.4 miles) away.
  • Air: Background air pollution in 2024 was 9.0 µg/m³ of nitrogen dioxide and 6.7 of PM2.5, within UK legal limits.
  • Height: Its addresses are 20 to 24 m above sea level.
  • Noise: None of its addresses is modelled at 55 dB or more from road traffic.
  • Doctors: The nearest GP surgery is Rosebank Surgery, about 630 m (0.4 miles) away, with 3 practices within 1.6 km (1 mile).
  • People: About 650 people lived in the census areas around it in 2021; 63% of households owned their home and 24% of adults held a degree or other higher qualification.
  • Crime: 47 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
20252£162,500£155,000£170,000
20242£171,500£163,000£180,000
20211£118,000£118,000£118,000
20191£149,995£149,995£149,995
20181£127,000£127,000£127,000
20175£120,000£85,000£130,000
20162£120,000£120,000£120,000
20143£95,000£90,000£96,000
20132£81,000£78,000£84,000
20121£80,500£80,500£80,500
20111£60,000£60,000£60,000
20101£95,000£95,000£95,000
Most recent sales (44)
DateAddressTypePriceNotes
9 Oct 202519 GL1 4PLTerraced£170,000
16 Jun 20253 GL1 4PLTerraced£147,500Not a standard sale (repossession, buy-to-let or transfer).
17 Apr 202515 GL1 4PLTerraced£155,000
19 Apr 202421 GL1 4PLTerraced£163,000
1 Feb 202412 GL1 4PLTerraced£180,000
27 Oct 20224 GL1 4PLTerraced£195,000Not a standard sale (repossession, buy-to-let or transfer).
17 Jun 20214 GL1 4PLTerraced£118,000
6 Jan 20214 GL1 4PLTerraced£80,000Not a standard sale (repossession, buy-to-let or transfer).
28 Jun 20191 GL1 4PLTerraced£149,995
11 Jun 201818 GL1 4PLTerraced£127,000
14 Sep 201718 GL1 4PLTerraced£120,000
25 Aug 201712 GL1 4PLTerraced£120,000
21 Jul 201720 GL1 4PLTerraced£85,000
25 May 201721 GL1 4PLTerraced£120,000
27 Jan 20178 GL1 4PLTerraced£130,000
4 Jul 20162 GL1 4PLTerraced£120,000
12 Feb 201619 GL1 4PLTerraced£120,000
4 Jul 20141 GL1 4PLTerraced£90,000
19 Jun 201419 GL1 4PLTerraced£96,000
21 Feb 20142 GL1 4PLTerraced£95,000
23 May 20135 GL1 4PLTerraced£78,000
19 Apr 201312 GL1 4PLTerraced£84,000
27 Apr 201219 GL1 4PLTerraced£80,500
4 Mar 201117 GL1 4PLTerraced£60,000
17 Dec 20108 GL1 4PLTerraced£95,000
15 Dec 200910 GL1 4PLTerraced£109,000
7 Mar 20083 GL1 4PLTerraced£120,000
16 Jun 20061 GL1 4PLSemi-detached£106,000
29 Jul 200521 GL1 4PLTerraced£77,000
29 Apr 200518 GL1 4PLTerraced£91,000
29 Apr 20059 GL1 4PLTerraced£83,000
17 Jan 20035 GL1 4PLTerraced£80,000
26 Nov 20015 GL1 4PLTerraced£51,000
9 Nov 200110 GL1 4PLTerraced£67,000
14 Jun 20009 GL1 4PLTerraced£44,000
4 Feb 20005 GL1 4PLTerraced£33,000
15 Oct 199911 GL1 4PLTerraced£32,950
16 Jul 19998 GL1 4PLTerraced£39,750
18 Dec 19982 GL1 4PLTerraced£28,000
7 Nov 199715 GL1 4PLTerraced£29,500
18 Jul 19976 GL1 4PLTerraced£29,000
30 Jun 199721 GL1 4PLTerraced£23,500
27 Sep 199610 GL1 4PLTerraced£34,500
5 Jun 19963 GL1 4PLTerraced£31,000

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 October 2009 and some homes have none. Address data © Ordnance Survey and Royal Mail, shown for understanding the energy efficiency of buildings only.

16 homes with a current certificate; median floor area 79 m². Most common: House, mid-terrace (12); House, end-terrace (4). Built: 1900-1929 (9); before 1900 (7). Tenure at assessment: owner-occupied (13); rented (private) (1).

Council tax

What each band costs in Gloucester in 2026-27: Band D £2,356 a year on average, including the police, fire and any county and parish charges.

ABCDEFGH
£1,571£1,832£2,094£2,356£2,879£3,403£3,926£4,712

Homes by band in the neighbourhood around this street: most are in band A (55% of about 770 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

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, 1 address is in areas at high risk, 15 at medium risk and 17 at low risk. Each address counts once, at the higher of its rivers-and-sea and surface-water risk.

Rivers and the sea alone: of the 21 homes the Environment Agency counts, 0 are in areas at high risk, 16 medium, 2 low and 0 very low.

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: at least one postcode centre is in flood zone 3. Zone 3 is a 1% (1 in 100) or greater annual chance of flooding from rivers, or 0.5% from the sea, ignoring defences.

PostcodePlanning zoneAddresses at high / medium / low riskGroundwater
GL1 4PLzone 3 1 / 15 / 2 unlikely
GL1 4PHnot in 2 or 3 0 / 0 / 15 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 22 addresses are between 20 m and 24 m above sea level (21 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
GL1 4PH100%100%100%0%
GL1 4PL100%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 stationsGloucester 1.8 million journeys in 2024–251.6 km (1 mile)
Cheltenham Spa 2.4 million journeys in 2024–2510.5 km (6.5 miles)
Stroud (Gloucs) 655,000 journeys in 2024–2512 km (7.4 miles)
Bus stops13 stops within 400 m (0.2 miles), 45 within 800 m (0.5 miles); nearest Hatherley Road Tredworth210 m
Bus or coach stationTransport Hub Gloucester1.6 km (1 mile)
Car parksGloucester Leisure Centre Car Park (GL1)1.2 km (0.7 miles)
EV charging points14 within 1.6 km (1 mile); nearest Massey Road130 m
Airport with scheduled flightsBristol Airport BRS62 km (39 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 surgeries3 practices within 1.6 km (1 mile); nearest Rosebank Surgery630 m (0.4 miles)
Pharmacies7 pharmacies within 1.6 km (1 mile); nearest Stroud Road Pharmacy680 m (0.4 miles)
NHS dentists9 practices within 1.6 km (1 mile); nearest Limes Dental Practice610 m (0.4 miles)
HospitalGloucester Royal Hospital1.6 km (1 mile)
Police stationBarton Police Station780 m (0.5 miles)
Cash machines3 machines within 800 m (0.5 miles); nearest Payzone320 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 garden1 within 800 m (0.5 miles); nearest Sydenham Garden 2,800 m²650 m (0.4 miles)
Play area4 within 800 m (0.5 miles); nearest Unnamed 410 m²340 m
Playing field4 within 800 m (0.5 miles); nearest Unnamed 6,110 m²270 m
Allotments4 within 800 m (0.5 miles); nearest Unnamed 7,810 m²390 m

Within 800 m (0.5 miles): 1 park or garden, 0.3 hectares in all.

Landmarks

The nearest historic landmark is Anglican Church of St Aldate, a listed building (Grade II*), 660 m (0.4 miles) south-east. 10 listed buildings are within 1 km (0.6 miles), 1 of them Grade II*.

Historic places
NameWhat it isFrom the middle of the street
Anglican Church of St AldateListed building, Grade II*660 m (0.4 miles) south-east
Eastgate and stretch of city wallScheduled monument1.5 km (1 mile) north-west
Remains of Roman wallScheduled monument1.6 km (1 mile) north-west
47 and 49 Eastgate StreetScheduled monument1.6 km (1 mile) north-west
Natural landmarks within 5 km (3.1 miles)
NameWhat it isFrom the middle of the street
Barge ArmLake or reservoir1.7 km (1.1 miles) north-west
Victoria DockLake or reservoir1.7 km (1.1 miles) north-west
Robins Wood HillHill2 km (1.2 miles) south
Matson WoodWood2.1 km (1.3 miles) south
Alney IslandIsland2.6 km (1.6 miles) north-west
Vale of GloucesterValley4.3 km (2.7 miles) north

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)9.04010
Fine particles (PM2.5)6.7205
Particles (PM10)10.54015

All three are within the UK legal limits; PM2.5 is 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
60 to 6401
55 to 5901
Under 552220

2 of the street's 22 addresses are modelled at 55 dB or more from railways, 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 Gloucester: see them on the Gloucester 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
Hatherley Infant SchoolPrimary4–7210 m Good (Jan 2024, overall grade under the previous framework)
Tredworth Infant and Nursery AcademyPrimary2–7270 m Good (Mar 2023, overall grade under the previous framework)
Tredworth Junior SchoolPrimary7–11430 m (0.3 miles) No published inspection
Finlay Community SchoolPrimary4–11580 m (0.4 miles) Good (May 2024, overall grade under the previous framework)
St James' Church of England Junior SchoolPrimary7–11630 m (0.4 miles) Requires improvement (Sep 2021, overall grade under the previous framework)
Ribston Hall High SchoolSecondary11–181 km (0.6 miles) Report card (May 2026): Curriculum and teaching: Strong standard; Achievement: Strong standard; Attendance and behaviour: Strong standard; Personal development and wellbeing: Strong standard; Inclusion: Expected standard; Leadership and governance: Expected standard; Post-16 provision: Expected standard; Safeguarding standards: Met
Calton Primary SchoolPrimary3–111 km (0.6 miles) Requires improvement (Dec 2021, overall grade under the previous framework)
Linden Primary SchoolPrimary4–111.1 km (0.7 miles) Good (Sep 2023, overall grade under the previous framework)
Widden Primary SchoolPrimary2–111.1 km (0.7 miles) Requires improvement (Mar 2022, overall grade under the previous framework)
Gloucester AcademySecondary11–161.2 km (0.7 miles) No overall grade (Nov 2024, graded inspection without an overall judgement): Quality of education: Good; Behaviour and attitudes: Good; Personal development: Outstanding; Leadership and management: Good
St Paul's Church of England Primary SchoolPrimary4–111.2 km (0.7 miles) Good (Jun 2024, overall grade under the previous framework)
Coney Hill Community Primary SchoolPrimary3–111.2 km (0.8 miles) Good (Jul 2024, overall grade under the previous framework)

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
King Convenience Store GL1 4QURetailers - other190 m5 Very good25 Mar 2026
Hatherley Early Education Centre GL1 4PWHospitals/Childcare/Caring Premises210 m5 Very good29 Jan 2025
Caterlink At Hatherley Infant School GL1 4PWSchool/college/university210 m5 Very good21 Jan 2026
Hatherley Infant School & Nursery Breakfast Club GL1 4PWSchool/college/university210 m5 Very good15 Mar 2024
Firenze Pizzeria T/a Calcutta Doner GL1 4QYTakeaway/sandwich shop220 m5 Very good4 Mar 2026
The Bake Box GL1 4QYRestaurant/Cafe/Canteen220 m5 Very good2 Dec 2025
Trafalgar Chip Shop GL1 4QSTakeaway/sandwich shop270 m4 Good21 Oct 2025
Asta Convenience Store GL1 4QTRetailers - other300 m4 Good9 Dec 2025
Anand Food And Wine GL1 4TDRetailers - other320 m4 Good19 Nov 2025
The Secret Garden Nursery GL1 4TDHospitals/Childcare/Caring Premises320 m4 Good16 Oct 2025
Bethlehem Gospel Church GL1 4QXRetailers - other340 m5 Very good12 Sep 2024
One Stop Shop GL1 4SYRetailers - other370 m5 Very good16 Oct 2024
Hot And Spicy Caribbean GL1 4SYTakeaway/sandwich shop370 m4 Good7 Nov 2024
Chutneys Indian Takeaway GL1 4SYTakeaway/sandwich shop370 m3 Generally satisfactory12 Mar 2025
Chequers Chippy GL4 6PWRestaurant/Cafe/Canteen370 m3 Generally satisfactory16 Apr 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.

47 recorded crimes by category
CategoryCrimes
Violence and sexual offences23
Anti-social behaviour7
Other theft6
Other crime2
Public order2
Robbery2
Vehicle crime2
Burglary1
Criminal damage and arson1
Drugs1

Most of these are attached to: On or near Tarrington Road (16); On or near Lattistep Court (7); On or near Tredworth Road (5); On or near Sybil Road (4); On or near Paul Street (3).

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: 646 residents in 257 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 1519%17%
Aged 65 and over12%18%

Homes

Around this streetEngland
Owned (outright or with a mortgage)63%61%
Owned outright30%33%
Shared ownership0%1%
Social rented2%17%
Private rented35%21%

Work and commuting

Around this streetEngland
Adults (16 and over) in work66%57%
Unemployment (of those working or looking for work)5%6%
Retired (of adults)15%22%
Long-term sick or disabled (of adults)3%4%
Work mainly from home (of those in work)17%32%
Travel to work by car or van58%48%
By train, Underground, metro or tramunder 1%4%
By any public transport, including bus5%8%
On foot or by bicycle18%10%
Work within 10 km (6 miles) of home (of those who travel to work)71%65%
Work 30 km (19 miles) or more away9%8%

Education and languages

Around this streetEngland
Degree or other higher qualification, Level 4+ (of adults)24%34%
No qualifications21%18%
Apprenticeship as highest qualification6%5%
Main language English (aged 3 and over)83%91%
Cannot speak English well or at all2%2%

Deprivation

The neighbourhood around this street is in decile 2 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.

  • GL1 4PL: 21 addresses of 22 in the postcode
  • GL1 4PH: 1 address of 55 in the postcode

Nearby streets

Tarrington Road · Melbourne Street East · Lattistep Court · Leonard Road · Sybil Road · Adelaide Street · Maldon Gardens · Dora Walk · Paul Street · Marlborough Crescent · Hatherley Road · Tredworth Road

All the streets in GL1 and across Gloucester.

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.