Beech Road High Wycombe, Buckinghamshire

68 addresses across 7 postcodes (HP11), about 320 m long, classed as a local road. USRN 45501188.

  • Sales: 75 recorded sales since 1995; in 2025 the median was £415,000 across 2 sales.
  • Energy: 39 homes have an energy certificate (C: 16, D: 18, E: 4, G: 1).
  • Flood: 13 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 C; Band D in Buckinghamshire costs £2,527 a year in 2026-27.
  • Broadband: Gigabit broadband is available to 100% of premises.
  • Transport: The nearest railway station is High Wycombe, about 2.3 km (1.5 miles) away in a straight line.
  • Green space: The nearest park or garden is about 1 km (0.6 miles) away.
  • Air: Background air pollution in 2024 was 8.8 µg/m³ of nitrogen dioxide and 7.2 of PM2.5, within UK legal limits.
  • Height: Its addresses are 55 to 57 m above sea level.
  • Noise: 5 of its 68 addresses are modelled at 55 dB or more from road traffic.
  • Doctors: The nearest GP surgery is Kingswood Surgery, about 1.9 km (1.2 miles) away.
  • People: About 530 people lived in the census areas around it in 2021; 48% of households owned their home and 33% of adults held a degree or other higher qualification.
  • Crime: 117 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£415,000£400,000£430,000
20241£365,000£365,000£365,000
20234£365,000£325,000£487,500
20221£460,000£460,000£460,000
20212£392,000£390,000£394,000
20202£390,000£375,000£405,000
20192£357,500£355,000£360,000
20181£246,000£246,000£246,000
20174£336,500£333,000£362,000
20166£338,500£320,000£385,000
20151£226,000£226,000£226,000
20143£250,000£240,000£250,000
Most recent sales (latest 50 of 75)
DateAddressTypePriceNotes
31 Mar 202564 HP11 1RYSemi-detached£430,000
28 Jan 202563 HP11 1RYSemi-detached£400,000
9 Dec 202445 HP11 1RYSemi-detached£365,000
25 Sep 202373 HP11 1RYSemi-detached£487,500
24 Aug 202360 HP11 1RYSemi-detached£400,000
10 Jul 202355 HP11 1RYSemi-detached£325,000
23 Jun 202357 HP11 1RYSemi-detached£330,000
7 Dec 202237 HP11 1RYSemi-detached£460,000
7 May 202165 HP11 1RYSemi-detached£390,000
26 Mar 2021CLOVER COTTAGE HP11 1RYDetached£394,000
6 Oct 202073 HP11 1RYSemi-detached£405,000
21 Aug 202063 HP11 1RYSemi-detached£375,000
28 Jun 201971 HP11 1RYSemi-detached£360,000
18 Apr 201958 HP11 1RYSemi-detached£355,000
29 Oct 201851B HP11 1RYFlat or maisonette£246,000Leasehold.
8 Sep 201765 HP11 1RYSemi-detached£338,000
28 Jul 201773 HP11 1RYSemi-detached£362,000
2 Jun 201761 HP11 1RYSemi-detached£335,000
24 Feb 201763 HP11 1RYSemi-detached£333,000
18 Nov 201651 HP11 1RYSemi-detached£337,000
26 Aug 201695 HP11 1SWSemi-detached£320,000
17 Jun 201637 HP11 1RYSemi-detached£385,000
10 Jun 201638 HP11 1RYSemi-detached£340,000
20 May 201641 HP11 1RYSemi-detached£349,950
13 May 201664 HP11 1RYSemi-detached£330,000
12 Aug 201571 HP11 1RYSemi-detached£226,000
21 Jul 201440 HP11 1RYDetached£250,000
14 Mar 201475 HP11 1RYSemi-detached£250,000
28 Feb 201437 HP11 1RYSemi-detached£240,000
5 Sep 201361 HP11 1RYSemi-detached£234,000
10 Aug 201258 HP11 1RYSemi-detached£234,950
8 Jun 201241 HP11 1RYSemi-detached£242,500
15 Aug 201151 HP11 1RYSemi-detached£225,000
8 Jul 201199 HP11 1SWSemi-detached£210,000
12 Aug 201051A HP11 1RYFlat or maisonette£145,000Leasehold.
10 Jun 201051B HP11 1RYFlat or maisonette£177,000New build. Leasehold.
7 Jun 201051 HP11 1RYSemi-detached£235,000
29 Apr 2010101 HP11 1SWSemi-detached£223,000
22 Dec 200895 HP11 1SWSemi-detached£193,000
5 Dec 2008101 HP11 1SWSemi-detached£200,000
23 Mar 200751 HP11 1RYSemi-detached£228,000
6 Jan 200642 HP11 1RYDetached£314,000
11 Nov 200568 HP11 1RYSemi-detached£227,000
18 Feb 2005CLOVER COTTAGE HP11 1RYDetached£243,000
28 Jan 200553 HP11 1RYSemi-detached£242,950
1 Oct 200468 HP11 1RYSemi-detached£190,000
19 Aug 200461 HP11 1RYTerraced£184,000
16 Apr 200464 HP11 1RYSemi-detached£184,999
26 Mar 200463 HP11 1RYSemi-detached£187,000
12 Mar 200458 HP11 1RYSemi-detached£172,500

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 2010 and some homes have none. Address data © Ordnance Survey and Royal Mail, shown for understanding the energy efficiency of buildings only.

39 homes with a current certificate; median floor area 75 m². Most common: House, semi-detached (28); House, detached (3); Bungalow, semi-detached (2). Built: 1950-1966 (16); 1930-1949 (11); before 1900 (3). Tenure at assessment: owner-occupied (24); rented (social) (10); rented (private) (2).

Each home's certificates and sales (17 addresses)

Council tax

What each band costs in Buckinghamshire in 2026-27: Band D £2,527 a year on average, including the police, fire and any county and parish charges.

ABCDEFGH
£1,684£1,965£2,246£2,527£3,088£3,650£4,211£5,053

Homes by band in the neighbourhood around this street: most are in band C (49% of about 680 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: 2.
  • Article 4 direction (removing permitted development rights): none recorded, though not every council has published theirs.
  • Tree preservation orders: 1 protected tree on or by this street.
  • 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

Finished in the last three months

  • 18 September 2026: Buckinghamshire Council, Highway improvement works, give and take, on the footway (minor works)

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

Flood risk

Rivers, the sea or surface water: in this street's postcodes, 8 addresses are in areas at high risk, 5 at medium risk and 89 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
HP11 1RYnot in 2 or 3 2 / 2 / 42 unlikely
HP11 1SWnot in 2 or 3 0 / 0 / 6 unlikely
HP11 1RXnot in 2 or 3 0 / 0 / 3 unlikely
HP11 1SNnot in 2 or 3 0 / 0 / 2 unlikely
HP11 1RDnot in 2 or 3 0 / 0 / 6 unlikely
HP11 1RSnot in 2 or 3 0 / 0 / 7 unlikely
HP11 1SAnot in 2 or 3 6 / 3 / 23 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 69 addresses are between 55 m and 57 m above sea level (56 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
HP11 1RD100%100%100%0%
HP11 1RS100%100%100%0%
HP11 1RX100%100%100%0%
HP11 1RY100%100%100%0%
HP11 1SA100%100%100%0%
HP11 1SN100%100%100%0%
HP11 1SW100%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 stationsHigh Wycombe 2.2 million journeys in 2024–252.3 km (1.5 miles)
Bourne End 255,000 journeys in 2024–254.5 km (2.8 miles)
Beaconsfield 1.1 million journeys in 2024–255.2 km (3.2 miles)
Bus stops17 stops within 400 m (0.2 miles), 34 within 800 m (0.5 miles); nearest Abbey Barn Road Wycombe Marsh90 m
Bus or coach stationStation Interchange High Wycombe2.4 km (1.5 miles)
Car parksDuke Street Car Park2.2 km (1.3 miles)
EV charging points2 within 1.6 km (1 mile); nearest bp pulse Charging Station910 m (0.6 miles)
Airport with scheduled flightsLondon Heathrow Airport LHR24.2 km (15 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 surgeriesKingswood Surgery1.9 km (1.2 miles)
Pharmacies2 pharmacies within 1.6 km (1 mile); nearest Ryemead Pharmacy190 m
NHS dentistsThe Mill House (Dental Surgery)1.7 km (1 mile)
HospitalWycombe Hospital2.7 km (1.7 miles)
Police stationWycombe Police Station2.5 km (1.5 miles)
Cash machines1 machines within 800 m (0.5 miles); nearest Tesco Bank ATM400 m (0.2 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 gardenUnnamed 6,200 m²1 km (0.6 miles)
Play area3 within 800 m (0.5 miles); nearest Unnamed 1,050 m²320 m
Playing fieldUnnamed 8,150 m²1.1 km (0.7 miles)
Allotments2 within 800 m (0.5 miles); nearest Unnamed 9,140 m²370 m

Landmarks

The nearest historic landmark is Wycombe Abbey, a registered park or garden (Grade II), 2.2 km (1.3 miles) west. 8 listed buildings are within 1 km (0.6 miles).

Historic places
NameWhat it isFrom the middle of the street
Wycombe AbbeyRegistered park or garden, Grade II2.2 km (1.3 miles) west
Natural landmarks within 5 km (3.1 miles)
NameWhat it isFrom the middle of the street
Barrowcroft WoodWood430 m (0.3 miles) south-west
Pimm's GroveWood580 m (0.4 miles) north-east
Keep HillHill1.5 km (0.9 miles) west
Wash PondLake or reservoir2.5 km (1.5 miles) north-east
Penn BottomValley3.6 km (2.2 miles) north-east
Cock MarshWetland4.9 km (3.1 miles) south

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)8.84010
Fine particles (PM2.5)7.2205
Particles (PM10)11.84015

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 6410
55 to 5940
Under 556368

5 of the street's 68 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 Buckinghamshire: see them on the Buckinghamshire 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
Beechview AcademyPrimary3–11790 m (0.5 miles) No overall grade (Jul 2025, graded inspection without an overall judgement): Quality of education: Good; Behaviour and attitudes: Good; Personal development: Good; Leadership and management: Good
Loudwater Combined SchoolPrimary4–111.2 km (0.7 miles) Good (May 2024, overall grade under the previous framework)
The Highcrest AcademySecondary11–181.4 km (0.9 miles) No published inspection
Bowerdean Nursery SchoolNursery2–51.6 km (1 mile) No published inspection
Hannah Ball AcademyPrimary4–111.7 km (1.1 miles) Requires improvement (Nov 2021, overall grade under the previous framework)
Carrington Junior SchoolPrimary7–111.7 km (1.1 miles) No overall grade (Oct 2024, graded inspection without an overall judgement): Quality of education: Good; Behaviour and attitudes: Good; Personal development: Good; Leadership and management: Good
Carrington Infant SchoolPrimary5–71.7 km (1.1 miles) No overall grade (Oct 2024, graded inspection without an overall judgement): Quality of education: Good; Behaviour and attitudes: Good; Personal development: Good; Leadership and management: Good
Kings Wood School and NurseryPrimary3–111.9 km (1.2 miles) No overall grade (Dec 2024, graded inspection without an overall judgement): Quality of education: Requires improvement; Behaviour and attitudes: Good; Personal development: Good; Leadership and management: Requires improvement
Abbey View Primary AcademyPrimary4–112 km (1.2 miles) Good (Feb 2024, overall grade under the previous framework)

Food hygiene ratings nearby

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

BusinessTypeDistanceRatingRated
Premier Food Fare HP11 1RXRetailers - other30 m4 Good13 Feb 2025
Little Workshop Day Nursery HP11 1RXHospitals/Childcare/Caring Premises40 m4 Good15 Jul 2026
Ohaana HP11 1RSTakeaway/sandwich shop70 m3 Generally satisfactory16 Sep 2026
Francas Ice Cream HP11 1RSMobile caterer110 m5 Very good30 Jan 2016
Marks & Spencer Simply Food HP11 1FYRetailers - supermarkets/hypermarkets190 m5 Very good16 Apr 2013
Subway HP11 1FYTakeaway/sandwich shop190 m5 Very good13 Feb 2025
Shell UK Ltd HP11 1HARetailers - other210 m5 Very good20 Apr 2016
Aldi HP13 7EQRetailers - supermarkets/hypermarkets230 m5 Very good19 Nov 2024
Royal British Legion HP13 7DEPub/bar/nightclub270 m4 Good19 Apr 2016
Wakefield Local Store HP13 7DJRetailers - other290 m5 Very good4 Sep 2025
Southern Fried Chicken HP13 7DJTakeaway/sandwich shop290 m5 Very good24 Nov 2025
Southern Fried Chicken HP13 7DJTakeaway/sandwich shop290 mAwaiting inspection
KFC HP11 1FYRestaurant/Cafe/Canteen300 m5 Very good21 Aug 2026
Currys HP11 1FYRetailers - other300 m5 Very good23 Dec 2025
McDonalds HP11 1FYRestaurant/Cafe/Canteen300 m5 Very good12 Mar 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.

117 recorded crimes by category
CategoryCrimes
Violence and sexual offences44
Shoplifting25
Anti-social behaviour13
Other theft9
Public order7
Criminal damage and arson7
Robbery4
Vehicle crime3
Other crime2
Drugs2
Burglary1

Most of these are attached to: On or near Shopping Area (44); On or near Ford Street (23); On or near Fennels Road (10); On or near Meadow Close (8); On or near Mead Way (7).

People and work

Source: ONS Census 2021, taken on 21 March 2021, for the Output Area (a small census area of about 125 households) that this street's postcodes are in: 530 residents in 250 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 1520%17%
Aged 65 and over10%18%

Homes

Around this streetEngland
Owned (outright or with a mortgage)48%61%
Owned outright14%33%
Shared ownership0%1%
Social rented32%17%
Private rented21%21%

Work and commuting

Around this streetEngland
Adults (16 and over) in work69%57%
Unemployment (of those working or looking for work)5%6%
Retired (of adults)11%22%
Long-term sick or disabled (of adults)6%4%
Work mainly from home (of those in work)33%32%
Travel to work by car or van52%48%
By train, Underground, metro or tram1%4%
By any public transport, including bus3%8%
On foot or by bicycle6%10%
Work within 10 km (6 miles) of home (of those who travel to work)56%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)33%34%
No qualifications17%18%
Apprenticeship as highest qualification6%5%
Main language English (aged 3 and over)92%91%
Cannot speak English well or at all1%2%

Deprivation

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

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

What has changed

  • Food hygiene ratings Southern Fried Chicken (takeaway/sandwich shop, HP13 7DJ) newly listed: Awaiting inspection found 31 October 2026

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

Ford Street · Beech Close · Abbey Barn Road · Millgate · King's Road · Kings Road · Grapevine Close · Meadow Close · Victop Lay Place · Mead Way · Fennels Road · Tannery Road

All the streets in HP11 and across Buckinghamshire.

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.