Walthams Basildon

54 addresses across 3 postcodes (SS13), about 160 m long, classed as a local road. USRN 2001343.

  • Sales: 45 recorded sales since 1995; in 2025 the median was £282,500 across 4 sales.
  • Energy: 35 homes have an energy certificate (C: 19, D: 12, E: 4).
  • Flood: 11 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 B; Band D in Basildon costs £2,327 a year in 2026-27.
  • Broadband: Gigabit broadband is available to 100% of premises.
  • Transport: The nearest railway station is Pitsea, about 1.6 km (1 mile) away in a straight line.
  • Green space: The nearest park or garden, Northlands Park, is about 180 m away.
  • Air: Background air pollution in 2024 was 11.9 µg/m³ of nitrogen dioxide and 7.8 of PM2.5, within UK legal limits.
  • Height: Its addresses are 16 to 17 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 Felmores Medical Centre, about 530 m (0.3 miles) away, with 8 practices within 1.6 km (1 mile).
  • People: About 550 people lived in the census areas around it in 2021; 43% of households owned their home and 17% of adults held a degree or other higher qualification.
  • Crime: 165 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
20254£282,500£235,000£348,000
20231£330,000£330,000£330,000
20221£280,000£280,000£280,000
20191£171,000£171,000£171,000
20151£195,000£195,000£195,000
20131£154,995£154,995£154,995
20102£130,250£118,500£142,000
20092£124,000£123,000£125,000
20082£140,000£124,500£155,500
20071£115,000£115,000£115,000
20062£140,123£135,250£144,995
20051£130,000£130,000£130,000
Most recent sales (45)
DateAddressTypePriceNotes
10 Sep 202562 SS13 3PNTerraced£348,000
4 Sep 202544 SS13 3PLTerraced£219,750Not a standard sale (repossession, buy-to-let or transfer).
4 Sep 202544 SS13 3PLTerraced£191,500Not a standard sale (repossession, buy-to-let or transfer).
25 Jul 2025106 SS13 3PNTerraced£235,000
31 Mar 202516 SS13 3QTTerraced£285,000
28 Feb 202512 SS13 3QTTerraced£280,000
28 Sep 202318 SS13 3QTTerraced£330,000
25 Feb 20222 SS13 3QTTerraced£280,000
15 Oct 202130 SS13 3PLTerraced£255,000Not a standard sale (repossession, buy-to-let or transfer).
18 Oct 201962 SS13 3PNTerraced£171,000
23 Aug 201978 SS13 3PNTerraced£265,000Not a standard sale (repossession, buy-to-let or transfer).
14 Aug 201586 SS13 3PNTerraced£195,000
17 Jan 201366 SS13 3PNTerraced£154,995
20 Dec 201066 SS13 3PNTerraced£142,000
5 Mar 201056 SS13 3PLTerraced£118,500
30 Nov 200940 SS13 3PLTerraced£125,000
20 Jul 200982 SS13 3PNSemi-detached£123,000
25 Nov 200852 SS13 3PLTerraced£124,500
3 Nov 200840 SS13 3PLTerraced£155,500
18 May 200778 SS13 3PNTerraced£115,000
20 Oct 200686 SS13 3PNTerraced£144,995
27 Jan 200662 SS13 3PNTerraced£135,250
8 Oct 2005106 SS13 3PNTerraced£130,000
29 Jun 200412 SS13 3QTTerraced£124,000
5 Dec 200356 SS13 3PLTerraced£115,000
23 May 200312 SS13 3QTTerraced£107,000
14 Mar 20034 SS13 3QTTerraced£98,000
11 Jul 200294 SS13 3PNTerraced£85,000
14 Jan 200252 SS13 3PLTerraced£69,995
26 Jul 2001106 SS13 3PNTerraced£61,000
29 Jun 200130 SS13 3PLTerraced£69,995
10 Apr 200180 SS13 3PNSemi-detached£74,995
9 Oct 200094 SS13 3PNTerraced£64,000
19 Jun 200082 SS13 3PNSemi-detached£59,995
7 Dec 199962 SS13 3PNTerraced£56,995
30 Nov 199980 SS13 3PNSemi-detached£59,995
1 Nov 199992 SS13 3PNTerraced£47,000
27 Aug 199918 SS13 3QTTerraced£54,000
15 Aug 199780 SS13 3PNSemi-detached£52,000
11 Jul 19972 SS13 3QTTerraced£45,500
15 Nov 199658 SS13 3PLTerraced£44,000
20 Sep 199642 SS13 3PLTerraced£36,000
20 Mar 19962 SS13 3QTTerraced£36,000
7 Aug 199594 SS13 3PNTerraced£23,680
28 Apr 199550 SS13 3PLTerraced£38,800

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

35 homes with a current certificate; median floor area 82 m². Most common: House, mid-terrace (16); Bungalow, mid-terrace (9); House, end-terrace (4). Built: 1967-1975 (16); 1976-1982 (12); 1950-1966 (6). Tenure at assessment: owner-occupied (16); rented (social) (9); rented (private) (3).

Council tax

What each band costs in Basildon in 2026-27: Band D £2,327 a year on average, including the police, fire and any county and parish charges.

ABCDEFGH
£1,551£1,810£2,069£2,327£2,844£3,362£3,879£4,654

Homes by band in the neighbourhoods around this street: most are in band B (57% of about 1,250 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 2 neighbourhoods (census areas of about 700 homes each) 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, 7 addresses are in areas at high risk, 4 at medium risk and 16 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
SS13 3PNnot in 2 or 3 5 / 4 / 9 unlikely
SS13 3PLnot in 2 or 3 2 / 0 / 7 unlikely
SS13 3QTnot in 2 or 3 0 / 0 / 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 54 addresses are between 16 m and 17 m above sea level (17 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
SS13 3PL100%100%100%0%
SS13 3PN100%100%100%0%
SS13 3QT100%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 stationsPitsea 1.1 million journeys in 2024–251.6 km (1 mile)
Basildon 2.6 million journeys in 2024–253.3 km (2.1 miles)
Wickford 1.8 million journeys in 2024–254.6 km (2.9 miles)
Bus stops4 stops within 400 m (0.2 miles), 32 within 800 m (0.5 miles); nearest Mill Green Pitsea220 m
Bus or coach stationBus Station Basildon Town Centre3.1 km (1.9 miles)
Car parksEuro Car Parks2.9 km (1.8 miles)
EV charging pointsOsprey Charging Station2.1 km (1.3 miles)
Airport with scheduled flightsLondon Southend Airport SEN13.2 km (8.2 miles)
Nearest large airportLondon Stansted Airport STN39.2 km (24 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 surgeries8 practices within 1.6 km (1 mile); nearest Felmores Medical Centre530 m (0.3 miles)
Pharmacies7 pharmacies within 1.6 km (1 mile); nearest Vanas Limited470 m (0.3 miles)
NHS dentists3 practices within 1.6 km (1 mile); nearest Felmores Dental Practice530 m (0.3 miles)
HospitalBraintree Community Hospital4 km (2.5 miles)
Police stationPitsea Police Station940 m (0.6 miles)
Cash machinesBP - East Mayne SF Connect Cashzone860 m (0.5 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 garden7 within 800 m (0.5 miles); nearest Northlands Park 21 ha180 m
Play area8 within 800 m (0.5 miles); nearest Unnamed 1,980 m²80 m
Playing field2 within 800 m (0.5 miles); nearest Unnamed 2,930 m²300 m
AllotmentsUnnamed 4,040 m²1.2 km (0.8 miles)

Within 800 m (0.5 miles): 7 parks and gardens, 25 hectares in all.

Landmarks

1 listed building is within 1 km (0.6 miles).

Natural landmarks within 5 km (3.1 miles)
NameWhat it isFrom the middle of the street
Nevendon BushesWood830 m (0.5 miles) north
Church HillHill1.4 km (0.9 miles) south
Pitsea MarshWetland2.1 km (1.3 miles) south
Noke WoodWood2.4 km (1.5 miles) north
Nutton's WoodWood3 km (1.9 miles) north-west
Bowers MarshesWetland3.4 km (2.1 miles) south-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)11.94010
Fine particles (PM2.5)7.8205
Particles (PM10)12.24015

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
Under 555454

None of the street's 54 addresses is modelled at 55 dB or more from road traffic or railways.

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 Basildon: see them on the Basildon 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
Northlands Primary School and NurseryPrimary3–11450 m (0.3 miles) Good (Jul 2024, overall grade under the previous framework)
Briscoe Primary School & NurseryPrimary2–11530 m (0.3 miles) No published inspection
Felmore Primary SchoolPrimary5–11710 m (0.4 miles) Good (Jan 2023, overall grade under the previous framework)
The Basildon Upper AcademySecondary14–19710 m (0.4 miles) Good (Nov 2023, overall grade under the previous framework)
St Teresa's Catholic Primary School, Basildon Roman CatholicPrimary3–11870 m (0.5 miles) Report card (Mar 2026): Curriculum and teaching: Strong standard; Achievement: Strong standard; 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
Eversley Primary SchoolPrimary4–11920 m (0.6 miles) No published inspection
The Basildon Lower AcademySecondary11–141 km (0.6 miles) Report card (Jan 2026): Curriculum and teaching: Expected standard; Achievement: Expected standard; Attendance and behaviour: Urgent improvement; Personal development and wellbeing: Expected standard; Inclusion: Expected standard; Leadership and governance: Needs attention; Safeguarding standards: Met
Maple Grove Primary SchoolPrimary4–111.1 km (0.7 miles) Report card (Jan 2026): Curriculum and teaching: Expected standard; Achievement: Expected standard; 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
Greensted Primary School & NurseryPrimary3–111.1 km (0.7 miles) No overall grade (Oct 2024, graded inspection without an overall judgement): Quality of education: Good; Behaviour and attitudes: Outstanding; Personal development: Outstanding; Leadership and management: Good
Whitmore Primary School and NurseryPrimary3–111.7 km (1 mile) Good (Sep 2019, overall grade under the previous framework)
Bardfield AcademyPrimary2–111.7 km (1.1 miles) Requires improvement (Jun 2024, overall grade under the previous framework)
St Margaret's Church of England Academy, Bowers GiffordPrimary2–111.9 km (1.2 miles) No overall grade (Sep 2024, graded inspection without an overall judgement): Quality of education: Good; Behaviour and attitudes: Good; Personal development: Good; Leadership and management: Good

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
Cameron House Residential Nursing Home SS13 1NQHospitals/Childcare/Caring Premises100 m5 Very good8 May 2025
Chalvedon Supermarket SS13 3QXRetailers - other320 m5 Very good9 Aug 2024
Chalvedon Community Centre SS13 3QXOther catering premises320 m5 Very good5 Feb 2025
Zaika Indian Takeaway/Greeky Bites/Tiffin Bites Cafe/ Tiffin Wala/Gyro SS13 3QXTakeaway/sandwich shop320 m4 Good4 Apr 2026
Tasty Fried Chicken & Pizza also trading as Chicken & Kebab House / Pizza Hub / Smash & Grab / Fire & Feast Kitchen / Basildon Spice & Grill Co SS13 3QXTakeaway/sandwich shop320 m3 Generally satisfactory10 Feb 2026
Zaika/Tiffin Bites Cafe SS13 3QXTakeaway/sandwich shop320 mAwaiting inspection
Northlands Junior School SS13 3JQSchool/college/university370 m5 Very good20 Mar 2025
Vanas Pharmacy & Post Office SS13 2AJRetailers - other480 m (0.3 miles)Exempt
Golden City SS13 2AJTakeaway/sandwich shop480 m (0.3 miles)3 Generally satisfactory18 Jan 2026
Martella's SS13 2AJTakeaway/sandwich shop480 m (0.3 miles)5 Very good24 Sep 2025
One Stop SS13 2AJRetailers - other480 m (0.3 miles)5 Very good7 Nov 2024
Cellar Plus SS13 2AJRetailers - other480 m (0.3 miles)Exempt
Great Chalvedon Hall SS13 2ANPub/bar/nightclub490 m (0.3 miles)5 Very good29 Jan 2021

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.

165 recorded crimes by category
CategoryCrimes
Violence and sexual offences64
Criminal damage and arson30
Anti-social behaviour19
Other theft14
Vehicle crime9
Public order8
Burglary7
Drugs4
Robbery3
Possession of weapons3
Other crime3
Bicycle theft1

Most of these are attached to: On or near Mill Green (34); On or near Wimbish Mews (27); On or near Plumleys (21); On or near Wimbish End (19); On or near Malgraves Place (18).

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: 547 residents in 230 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 age4040
Children under 1521%17%
Aged 65 and over15%18%

Homes

Around this streetEngland
Owned (outright or with a mortgage)43%61%
Owned outright20%33%
Shared ownership0%1%
Social rented44%17%
Private rented13%21%

Work and commuting

Around this streetEngland
Adults (16 and over) in work51%57%
Unemployment (of those working or looking for work)8%6%
Retired (of adults)20%22%
Long-term sick or disabled (of adults)10%4%
Work mainly from home (of those in work)16%32%
Travel to work by car or van59%48%
By train, Underground, metro or tram6%4%
By any public transport, including bus10%8%
On foot or by bicycle10%10%
Work within 10 km (6 miles) of home (of those who travel to work)70%65%
Work 30 km (19 miles) or more away10%8%

Education and languages

Around this streetEngland
Degree or other higher qualification, Level 4+ (of adults)17%34%
No qualifications32%18%
Apprenticeship as highest qualification4%5%
Main language English (aged 3 and over)95%91%
Cannot speak English well or at allunder 1%2%

Deprivation

The neighbourhoods around this street are all 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.

Nearby streets

Walthams Place · Mill Green Place · Mill Green · Stokefelde · Mill Green Court · Plumleys · Malgraves · Malgraves Place · Wimbish End · Wimbish Mews · Wimbish End · Park Side

All the streets in SS13 and across Basildon.

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.