Siddow Common Leigh, Wigan

91 addresses across 2 postcodes (WN7), about 440 m (0.3 miles) long, classed as a local road. USRN 44103019.

  • Sales: 67 recorded sales since 1995; in 2025 the median was £180,000 across 4 sales.
  • Energy: 64 homes have an energy certificate (B: 2, C: 42, D: 16, E: 4).
  • Flood: 12 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 Wigan costs £2,153 a year in 2026-27.
  • Broadband: Gigabit broadband is available to 0% to 100% of premises.
  • Transport: The nearest railway station is Atherton, about 4.9 km (3 miles) away in a straight line.
  • Green space: The nearest park or garden, Pennington Garden, is about 750 m (0.5 miles) away.
  • Air: Background air pollution in 2024 was 12.4 µg/m³ of nitrogen dioxide and 6.8 of PM2.5, within UK legal limits.
  • Height: Its addresses are 18 to 27 m above sea level.
  • Noise: 68 of its 91 addresses are modelled at 55 dB or more from road traffic.
  • Doctors: The nearest GP surgery is Old Henry Street Med Ctr, about 420 m (0.3 miles) away, with 9 practices within 1.6 km (1 mile).
  • People: About 530 people lived in the census areas around it in 2021; 29% of households owned their home and 18% of adults held a degree or other higher qualification.

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£180,000£75,000£190,000
20231£109,000£109,000£109,000
20221£90,000£90,000£90,000
20213£78,000£59,000£98,000
20192£61,000£45,000£77,000
20183£87,000£56,500£105,000
20171£117,000£117,000£117,000
20162£57,500£40,000£75,000
20153£87,000£51,250£109,950
20081£86,500£86,500£86,500
20072£90,975£69,950£112,000
20064£68,000£38,000£72,500
Most recent sales (latest 50 of 67)
DateAddressTypePriceNotes
19 Dec 202546C WN7 3ENSemi-detached£190,000
18 Dec 202548A WN7 3ENTerraced£75,000Leasehold.
30 May 202546B WN7 3ENSemi-detached£190,000
15 May 202518 WN7 3ENTerraced£170,000Leasehold.
30 Aug 202445 WN7 3ENTerraced£120,000Leasehold. Not a standard sale (repossession, buy-to-let or transfer).
13 Dec 202345 WN7 3ENTerraced£80,000Leasehold. Not a standard sale (repossession, buy-to-let or transfer).
17 Jul 202344 WN7 3ENSemi-detached£109,000
8 Jul 202235A WN7 3ENDetached£139,000Leasehold. Not a standard sale (repossession, buy-to-let or transfer).
16 May 202243 WN7 3ENTerraced£90,000Leasehold.
16 Dec 202151 WN7 3ENTerraced£78,000Leasehold.
1 Apr 202149 WN7 3ENTerraced£59,000Leasehold.
22 Mar 202121 WN7 3ENTerraced£98,000Leasehold.
18 Dec 202049 WN7 3ENTerraced£55,555Leasehold. Not a standard sale (repossession, buy-to-let or transfer).
25 Oct 201937 WN7 3ENTerraced£77,000Leasehold.
20 Mar 201937 WN7 3ENTerraced£45,000Leasehold.
13 Nov 201819 WN7 3ENTerraced£87,000Leasehold.
12 Sep 201823 WN7 3ENSemi-detached£105,000Leasehold.
13 Apr 201844 WN7 3ENSemi-detached£56,500
12 Dec 201743 WN7 3ENTerraced£54,500Leasehold. Not a standard sale (repossession, buy-to-let or transfer).
2 Mar 201735A WN7 3ENDetached£117,000Leasehold.
19 Oct 201629 WN7 3ENSemi-detached£75,000Leasehold.
11 Oct 201635 WN7 3ENSemi-detached£70,000Not a standard sale (repossession, buy-to-let or transfer).
30 Sep 201645 WN7 3ENTerraced£52,000Leasehold. Not a standard sale (repossession, buy-to-let or transfer).
18 Aug 201649 WN7 3ENTerraced£40,000Leasehold.
4 Dec 201533 WN7 3ENSemi-detached£109,950Leasehold.
4 Dec 201531 WN7 3ENSemi-detached£87,000Leasehold.
28 Jan 201543 WN7 3ENTerraced£51,250Leasehold.
1 Feb 200828 WN7 3ENTerraced£86,500Leasehold.
14 Dec 200735 WN7 3ENSemi-detached£112,000
29 Jun 200728 WN7 3ENTerraced£69,950Leasehold.
10 Nov 200626 WN7 3ENSemi-detached£70,000Leasehold.
28 Jul 200675 WN7 3ENSemi-detached£72,500
2 May 200647 WN7 3ENTerraced£66,000Leasehold.
3 Feb 200675 WN7 3ENSemi-detached£38,000
23 Sep 200533 WN7 3ENSemi-detached£58,500Leasehold.
21 Feb 200543 WN7 3ENTerraced£66,500Leasehold.
29 Aug 200328 WN7 3ENTerraced£48,000Leasehold.
14 Apr 200349 WN7 3ENTerraced£20,000Leasehold.
7 Apr 200326 WN7 3ENSemi-detached£40,000Leasehold.
31 Jan 200347 WN7 3ENTerraced£35,000Leasehold.
10 Sep 200247 WN7 3ENTerraced£22,000Leasehold.
15 Aug 200237 WN7 3ENTerraced£36,000Leasehold.
28 Jun 200229 WN7 3ENSemi-detached£56,000Leasehold.
28 Jun 200231 WN7 3ENSemi-detached£56,000Leasehold.
28 Jun 200223 WN7 3ENSemi-detached£50,000New build. Leasehold.
28 Jun 200227 WN7 3ENSemi-detached£41,000New build. Leasehold.
28 Jun 200225 WN7 3ENSemi-detached£41,000New build. Leasehold.
28 Jun 200221 WN7 3ENTerraced£20,000Leasehold.
20 Feb 200224 WN7 3ENTerraced£16,500Leasehold.
22 Jan 200228 WN7 3ENTerraced£33,950Leasehold.

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

64 homes with a current certificate; median floor area 61 m². Most common: Flat (31); House, semi-detached (11); House, mid-terrace (11). Built: 1950-1966 (14); 1996-2002 (12); 1900-1929 (10). Tenure at assessment: rented (social) (19); owner-occupied (16); rented (private) (14).

Each home's certificates and sales (31 addresses)

Council tax

What each band costs in Wigan in 2026-27: Band D £2,153 a year on average, including the police, fire and any county and parish charges.

ABCDEFGH
£1,435£1,674£1,913£2,153£2,631£3,109£3,588£4,305

Homes by band in the neighbourhood around this street: most are in band A (71% of about 890 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: 1.
  • 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.

Listed buildings

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 31 October 2026.

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, 6 addresses are in areas at high risk, 6 at medium risk and 23 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
WN7 3ENnot in 2 or 3 6 / 5 / 22 unlikely
WN7 3EYnot in 2 or 3 0 / 1 / 1 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 91 addresses are between 18 m and 27 m above sea level (22 m on average); the ground rises about 9 m from the lowest to the highest.

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
WN7 3EN100%100%100%0%
WN7 3EY100%0%0%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 stationsAtherton 218,000 journeys in 2024–254.9 km (3 miles)
Hag Fold 74,000 journeys in 2024–255 km (3.1 miles)
Daisy Hill 195,000 journeys in 2024–255.5 km (3.4 miles)
Bus stops8 stops within 400 m (0.2 miles), 32 within 800 m (0.5 miles); nearest Rossall Crescent Siddow Common60 m
Bus or coach stationLeigh Bus Station730 m (0.5 miles)
EV charging points4 within 1.6 km (1 mile); nearest BE.EV Charging Station690 m (0.4 miles)
Airport with scheduled flightsManchester Airport MAN21.9 km (14 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 Old Henry Street Med Ctr420 m (0.3 miles)
Pharmacies8 pharmacies within 1.6 km (1 mile); nearest Tesco Instore Pharmacy460 m (0.3 miles)
NHS dentists6 practices within 1.6 km (1 mile); nearest Dental Surgery720 m (0.4 miles)
HospitalLeight Infirmary1.6 km (1 mile)
Police stationLeigh Police Station620 m (0.4 miles)
Cash machines1 machines within 800 m (0.5 miles); nearest Cash machine 52-54 Bradshawgate Halifax790 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 garden1 within 800 m (0.5 miles); nearest Pennington Garden 4.8 ha750 m (0.5 miles)
Play area1 within 800 m (0.5 miles); nearest Unnamed 220 m²660 m (0.4 miles)
Playing field3 within 800 m (0.5 miles); nearest Unnamed 9,010 m²100 m
Allotments1 within 800 m (0.5 miles); nearest Unnamed 1.4 ha780 m (0.5 miles)

Within 800 m (0.5 miles): 1 park or garden, 4.8 hectares in all.

Landmarks

16 listed buildings are within 1 km (0.6 miles).

Natural landmarks within 5 km (3.1 miles)
NameWhat it isFrom the middle of the street
Hope CarrWetland790 m (0.5 miles) south
Taylor's HoleLake or reservoir1.1 km (0.7 miles) west
Bedford WoodWood2.1 km (1.3 miles) north-east
Red WatersLake or reservoir2.2 km (1.4 miles) north-east
Aspull CommonWood2.2 km (1.4 miles) west
Atherton WoodWood2.4 km (1.5 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)12.44010
Fine particles (PM2.5)6.8205
Particles (PM10)11.24015

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
60 to 64200
55 to 59480
Under 552391

68 of the street's 91 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 Wigan: see them on the Wigan 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
St Joseph's Catholic Primary School Leigh Roman CatholicPrimary4–11520 m (0.3 miles) Report card (Mar 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
Christ Church CofE Primary School, Pennington Church of EnglandPrimary4–11630 m (0.4 miles) Good (Feb 2020, overall grade under the previous framework)
St Thomas' CofE Primary School, Leigh Church of EnglandPrimary4–11800 m (0.5 miles) No overall grade (Jan 2025, graded inspection without an overall judgement): Quality of education: Good; Behaviour and attitudes: Good; Personal development: Good; Leadership and management: Good
Bedford Hall Methodist Primary SchoolPrimary2–11900 m (0.6 miles) Good (Dec 2022, overall grade under the previous framework)
Leigh CofE Primary School Church of EnglandPrimary2–111.1 km (0.7 miles) Good (Apr 2023, overall grade under the previous framework)
Leigh St Mary's CofE Primary School Church of EnglandPrimary4–111.2 km (0.7 miles) No published inspection
Leigh Central Primary SchoolPrimary4–111.3 km (0.8 miles) Report card (Jun 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
Sacred Heart Catholic Primary School Leigh Roman CatholicPrimary4–111.3 km (0.8 miles) No overall grade (Jul 2025, graded inspection without an overall judgement): Quality of education: Requires improvement; Behaviour and attitudes: Good; Personal development: Good; Leadership and management: Requires improvement
Bedford High SchoolSecondary11–161.5 km (0.9 miles) Good (Oct 2023, overall grade under the previous framework)
Leigh St John's CofE Primary Church of EnglandPrimary5–111.7 km (1 mile) No published inspection

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
Vision Food & Wine WN7 3ETRetailers - other40 m3 Generally satisfactory19 Mar 2025
Premier - Bridgewater Convenience Store WN7 3EWRetailers - other260 m3 Generally satisfactory17 Jun 2025
Spuddies Catering WN7 4HBMobile caterer360 m5 Very good8 Jul 2025
Yates Greer Limited WN7 3AWManufacturers/packers370 mExempt
Ninja Nibbles WN7 3EHRestaurant/Cafe/Canteen390 m3 Generally satisfactory27 Mar 2025
Don Alberto's WN7 4BARestaurant/Cafe/Canteen460 m (0.3 miles)4 Good19 Feb 2025
Local Kitchen St Josephs R.C. WN7 2PWSchool/college/university490 m (0.3 miles)5 Very good30 Mar 2026
Joe's Zone WN7 2PWSchool/college/university490 m (0.3 miles)5 Very good4 Feb 2026
YummCake With Fantasy WN7 2DSRestaurant/Cafe/Canteen490 m (0.3 miles)5 Very good6 Aug 2025

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.

No crimes recorded at anonymised points within 250 m in this period (metropolitan).

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: 534 residents in 274 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 age3840
Children under 1519%17%
Aged 65 and over13%18%

Homes

Around this streetEngland
Owned (outright or with a mortgage)29%61%
Owned outright16%33%
Shared ownership0%1%
Social rented51%17%
Private rented18%21%

Work and commuting

Around this streetEngland
Adults (16 and over) in work47%57%
Unemployment (of those working or looking for work)9%6%
Retired (of adults)16%22%
Long-term sick or disabled (of adults)13%4%
Work mainly from home (of those in work)11%32%
Travel to work by car or van62%48%
By train, Underground, metro or tram0%4%
By any public transport, including bus8%8%
On foot or by bicycle14%10%
Work within 10 km (6 miles) of home (of those who travel to work)60%65%
Work 30 km (19 miles) or more away4%8%

Education and languages

Around this streetEngland
Degree or other higher qualification, Level 4+ (of adults)18%34%
No qualifications33%18%
Apprenticeship as highest qualification6%5%
Main language English (aged 3 and over)90%91%
Cannot speak English well or at all1%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.

  • WN7 3EN: 82 addresses of 96 in the postcode
  • WN7 3EY: 9 addresses of 13 in the postcode

Nearby streets

Rossall Crescent · Hope Carr Road · Cecil Street · Pennington Square · Hope Carr Way · East Bridgewater Street · Edward Street · Rugby Road · Harrow Crescent · Charlock Close · Bonnywell Road · Butts Court

All the streets in WN7 and across Wigan.

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.