Ryarsh Crescent Orpington, Bromley

50 addresses across 2 postcodes (BR6), about 290 m long, classed as a local road. USRN 20300841.

  • Sales: 61 recorded sales since 1995; in 2026 the median was £515,000 across 1 sale.
  • Energy: 41 homes have an energy certificate (C: 19, D: 21, E: 1).
  • Flood: No address on its postcodes is in an area 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 D; Band D in Bromley costs £2,140 a year in 2026-27.
  • Broadband: Gigabit broadband is available to 100% of premises.
  • Transport: The nearest railway station is Orpington, about 1.2 km (0.7 miles) away in a straight line.
  • Green space: The nearest park or garden is about 610 m (0.4 miles) away.
  • Air: Background air pollution in 2024 was 10.9 µg/m³ of nitrogen dioxide and 7.8 of PM2.5, within UK legal limits.
  • Height: Its addresses are 73 to 85 m above sea level.
  • Noise: 1 of its 50 addresses is modelled at 55 dB or more from road traffic.
  • Doctors: The nearest GP surgery is Family Surgery, about 1 km (0.6 miles) away, with 4 practices within 1.6 km (1 mile).
  • People: About 320 people lived in the census areas around it in 2021; 66% of households owned their home and 36% of adults held a degree or other higher qualification.
  • Crime: 123 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
20261£515,000£515,000£515,000
20251£465,000£465,000£465,000
20241£530,000£530,000£530,000
20221£466,394£466,394£466,394
20213£340,000£275,000£405,000
20203£325,000£315,000£335,000
20192£355,000£355,000£355,000
20182£415,000£410,000£420,000
20163£350,000£345,000£425,000
20142£264,750£249,500£280,000
20133£284,500£250,000£325,000
20122£212,500£210,000£215,000
Most recent sales (latest 50 of 61)
DateAddressTypePriceNotes
11 Feb 202633 BR6 9SGTerraced£515,000
15 Aug 202535 BR6 9SGTerraced£465,000
20 May 202427 BR6 9SGTerraced£530,000
1 Dec 202216 BR6 9SQTerraced£466,394
21 Jun 202114 BR6 9SQTerraced£405,000
2 Jun 20215 BR6 9SGTerraced£275,000
25 Mar 202137 BR6 9SGTerraced£340,000
4 Aug 202034 BR6 9SQTerraced£315,000
26 Mar 202041 BR6 9SGTerraced£335,000
11 Mar 202047 BR6 9SGSemi-detached£325,000
21 Nov 201910 BR6 9SQTerraced£355,000
17 May 201924 BR6 9SQTerraced£355,000
4 Dec 201812 BR6 9SQTerraced£410,000
26 Jan 201828 BR6 9SQTerraced£420,000
11 Oct 201633 BR6 9SGTerraced£425,000
29 Apr 201637 BR6 9SGTerraced£350,000
29 Apr 201641 BR6 9SGTerraced£345,000
21 Aug 201438 BR6 9SQTerraced£280,000
7 Mar 20143 BR6 9SGTerraced£249,500
22 Jul 201330 BR6 9SQTerraced£250,000
24 Jun 20136 BR6 9SQTerraced£325,000
12 Apr 201325 BR6 9SGTerraced£284,500
28 Sep 20125 BR6 9SGTerraced£210,000
17 Feb 201237 BR6 9SGSemi-detached£215,000
14 Dec 201036 BR6 9SQTerraced£219,995
8 Dec 201022 BR6 9SQSemi-detached£245,000
14 Oct 201029 BR6 9SGSemi-detached£250,000
29 Apr 200837 BR6 9SGSemi-detached£234,000
19 Jul 200711 BR6 9SGTerraced£210,000
6 Jul 20078 BR6 9SQTerraced£290,000
2 May 200743 BR6 9SGSemi-detached£202,500
23 Nov 200620 BR6 9SQTerraced£249,995
26 Oct 20062 BR6 9SQSemi-detached£270,000
12 Oct 200638 BR6 9SQTerraced£198,000
21 Jul 200636 BR6 9SQTerraced£208,000
16 Mar 200647 BR6 9SGSemi-detached£185,000
26 Oct 200515 BR6 9SGTerraced£186,000
28 Jun 200516 BR6 9SQTerraced£223,950
12 May 200437 BR6 9SGSemi-detached£179,000
14 Nov 200329 BR6 9SGSemi-detached£198,000
13 May 200330 BR6 9SQTerraced£179,995
27 Mar 200338 BR6 9SQTerraced£169,000
20 Dec 200220 BR6 9SQTerraced£189,500
23 Oct 200216 BR6 9SQTerraced£180,000
19 Jul 200234 BR6 9SQTerraced£141,000
16 May 200215 BR6 9SGTerraced£134,950
7 Jan 200243 BR6 9SGSemi-detached£120,000
11 Dec 200137 BR6 9SGSemi-detached£125,000
6 Nov 200111 BR6 9SGTerraced£126,000
4 May 200129 BR6 9SGSemi-detached£158,000

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

41 homes with a current certificate; median floor area 78 m². Most common: House, mid-terrace (28); House, end-terrace (12); House, semi-detached (1). Built: 1967-1975 (34); 1950-1966 (4); 1983-1990 (2). Tenure at assessment: owner-occupied (22); rented (social) (11); rented (private) (2).

Each home's certificates and sales (23 addresses)

Council tax

What each band costs in Bromley in 2026-27: Band D £2,140 a year on average, including the police, fire and any county and parish charges.

ABCDEFGH
£1,427£1,664£1,902£2,140£2,616£3,091£3,567£4,280

Homes by band in the neighbourhood around this street: most are in band D (47% of about 760 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 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, 0 addresses are in areas at high risk, 0 at medium risk and 1 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
BR6 9SGnot in 2 or 3 0 / 0 / 0 unlikely
BR6 9SQnot in 2 or 3 0 / 0 / 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 50 addresses are between 73 m and 85 m above sea level (79 m on average); the ground rises about 13 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
BR6 9SG100%100%100%0%
BR6 9SQ100%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 stationsOrpington 5.0 million journeys in 2024–251.2 km (0.7 miles)
Chelsfield 593,000 journeys in 2024–251.7 km (1 mile)
Petts Wood 1.7 million journeys in 2024–253 km (1.9 miles)
Bus stops17 stops within 400 m (0.2 miles), 54 within 800 m (0.5 miles); nearest Oakleigh Gardens Orpington Green Street Green180 m
Bus or coach stationAlbany Park - Footscray Lane Sidcup8.5 km (5.3 miles)
Ferry terminalWoolwich Arsenal Pier14.8 km (9.2 miles)
Car parksCar Park on The Approach, BR61.1 km (0.7 miles)
EV charging points1 within 1.6 km (1 mile); nearest bp pulse Charging Station1.1 km (0.7 miles)
Airport with scheduled flightsLondon City Airport LCY16 km (9.9 miles)
Nearest large airportLondon Gatwick Airport LGW30.5 km (19 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 surgeries4 practices within 1.6 km (1 mile); nearest Family Surgery1 km (0.6 miles)
Pharmacies6 pharmacies within 1.6 km (1 mile); nearest Crescent Way Pharmacy220 m
NHS dentists7 practices within 1.6 km (1 mile); nearest Green Street Green Dental Practice1 km (0.6 miles)
HospitalOrpington Hospital510 m (0.3 miles)
Police stationBromley Police Station6.4 km (4 miles)
Cash machines3 machines within 800 m (0.5 miles); nearest The Cooperative Food Orpington Cashzone230 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 garden3 within 800 m (0.5 miles); nearest Unnamed 890 m²610 m (0.4 miles)
Largest park within 800 m (0.5 miles)Unnamed 11 ha710 m (0.4 miles)
Play area3 within 800 m (0.5 miles); nearest Unnamed 2,510 m²360 m
Playing field2 within 800 m (0.5 miles); nearest Unnamed 1.5 ha240 m
AllotmentsFarnborough Hill Allotments 3.5 ha930 m (0.6 miles)

Within 800 m (0.5 miles): 3 parks and gardens, 16 hectares in all.

Landmarks

The nearest historic landmark is Orpington Roman villa, a scheduled monument, 1.1 km (0.7 miles) north. 7 listed buildings are within 1 km (0.6 miles).

Historic places
NameWhat it isFrom the middle of the street
Orpington Roman villaScheduled monument1.1 km (0.7 miles) north
High Elms ice house 130m south of Flint LodgeScheduled monument1.5 km (0.9 miles) south-west
Priory Gardens, OrpingtonRegistered park or garden, Grade II2.3 km (1.4 miles) north-east
Natural landmarks within 5 km (3.1 miles)
NameWhat it isFrom the middle of the street
Foxbury WoodWood890 m (0.6 miles) south-east
Newstead WoodWood1 km (0.6 miles) north-west
Ramus WoodWood1 km (0.6 miles) south
Church Field PlantationWood1.3 km (0.8 miles) south-west
Cocksett HillHill1.3 km (0.8 miles) south
Kyd Brook (East Branch)Lake or reservoir1.8 km (1.1 miles) north-west

Sources: Historic England's registers through planning.data.gov.uk (MHCLG), and Cadw through DataMapWales (Welsh Government): World Heritage Sites within 10 km (6.2 miles), battlefields within 5 km (3.1 miles), registered parks and gardens within 3 km (1.9 miles), scheduled monuments within 2 km (1.2 miles), and Grade I and II* listed buildings within 1 km (0.6 miles). Ordnance Survey, OS Open Names, October 2026: named hills, valleys, lakes, woods, wetlands and coast (it has no rivers). Distances are in a straight line to the middle of each site, and being on a register does not mean there is public access.

Air quality

Source: Defra, modelled background air pollution, annual means for 2024, for the 1 km square that holds the middle of the street. These are background levels, away from the kerb: beside a busy road nitrogen dioxide in particular can be several times higher. UK limits are the legal annual limits for England and Wales; the World Health Organization's 2021 guidelines are much stricter, and most towns and cities are above them.

Annual means in µg/m³ (micrograms per cubic metre of air)
PollutantHereUK limitWHO guideline
Nitrogen dioxide (NO2)10.94010
Fine particles (PM2.5)7.8205
Particles (PM10)12.34015

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
55 to 5910
Under 554950

1 of the street's 50 addresses is 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 Bromley: see them on the Bromley 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
Warren Road Primary SchoolPrimary4–11350 m Outstanding (Dec 2022, overall grade under the previous framework)
Holy Innocents Catholic Primary School Roman CatholicPrimary2–11470 m (0.3 miles) No published inspection
Tubbenden Primary SchoolPrimary3–11670 m (0.4 miles) Good (May 2023, overall grade under the previous framework)
Newstead Wood SchoolSecondary11–181.1 km (0.7 miles) Report card (Apr 2026): Curriculum and teaching: Strong standard; Achievement: Exceptional; Attendance and behaviour: Exceptional; Personal development and wellbeing: Expected standard; Inclusion: Exceptional; Leadership and governance: Strong standard; Post-16 provision: Strong standard; Safeguarding standards: Met
Farnborough Primary SchoolPrimary5–111.1 km (0.7 miles) Good (Mar 2024, overall grade under the previous framework)
Green Street Green Primary SchoolPrimary2–111.2 km (0.7 miles) Good (Jul 2024, overall grade under the previous framework)
St Olave's and St Saviour's Grammar School Church of EnglandSecondary11–181.2 km (0.7 miles) No overall grade (Nov 2024, graded inspection without an overall judgement): Quality of education: Outstanding; Behaviour and attitudes: Outstanding; Personal development: Outstanding; Leadership and management: Outstanding
The Highway Primary SchoolPrimary2–111.7 km (1 mile) No published inspection
Darrick Wood SchoolSecondary11–181.7 km (1 mile) Good (May 2024, overall grade under the previous framework)
Darrick Wood Infant & Nursery SchoolPrimary3–71.7 km (1 mile) Outstanding (Dec 2023, overall grade under the previous framework)
Darrick Wood Junior SchoolPrimary7–111.7 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
Co-op BR6 9LPRetailers - supermarkets/hypermarkets220 m5 Very good19 Jan 2024
Tams Food & Wine BR6 9LPRetailers - other220 m4 Good30 Jul 2025
Porters Produce BR6 9LPRetailers - other230 m5 Very good19 Jan 2024
Allied Pharmacy BR6 9LPRetailers - other230 mExempt
Premier Convenience Store BR6 9LPRetailers - other230 m5 Very good30 Jul 2025
Bamboo House BR6 9LPTakeaway/sandwich shop230 m4 Good16 Sep 2026
Noname Cafe BR6 9LPRestaurant/Cafe/Canteen230 m5 Very good17 Dec 2025
Brothers Bakery BR6 9LPRetailers - other230 m5 Very good19 Feb 2026
Desi Delights BR6 9SJOther catering premises240 m4 Good11 Jun 2025
Piccolo Artisan Sourdough Pizza BR6 9LSTakeaway/sandwich shop270 m4 Good6 Nov 2025
Crescent Cafe BR6 9LSRestaurant/Cafe/Canteen270 m4 Good17 Sep 2026
Crescent Kebab BR6 9LSRestaurant/Cafe/Canteen280 m5 Very good29 Jul 2025
Seabream Fish Bar BR6 9LSTakeaway/sandwich shop290 m5 Very good27 Jun 2025
The Buff BR6 9NLPub/bar/nightclub320 m5 Very good2 Mar 2026
Little Angels Montessori Preschool BR6 9QBHospitals/Childcare/Caring Premises330 mExempt

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.

123 recorded crimes by category
CategoryCrimes
Violence and sexual offences33
Shoplifting33
Anti-social behaviour14
Public order10
Vehicle crime7
Robbery7
Other theft6
Criminal damage and arson5
Other crime3
Drugs2
Burglary2
Bicycle theft1

Most of these are attached to: On or near Supermarket (52); On or near Dryland Avenue (11); On or near Borkwood Park (11); On or near Ryarsh Crescent (9); On or near Haywood Rise (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: 322 residents in 132 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 1520%17%
Aged 65 and over15%18%

Homes

Around this streetEngland
Owned (outright or with a mortgage)66%61%
Owned outright28%33%
Shared ownership0%1%
Social rented20%17%
Private rented14%21%

Work and commuting

Around this streetEngland
Adults (16 and over) in work63%57%
Unemployment (of those working or looking for work)4%6%
Retired (of adults)19%22%
Long-term sick or disabled (of adults)2%4%
Work mainly from home (of those in work)42%32%
Travel to work by car or van36%48%
By train, Underground, metro or tram9%4%
By any public transport, including bus12%8%
On foot or by bicycle10%10%
Work within 10 km (6 miles) of home (of those who travel to work)62%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)36%34%
No qualifications16%18%
Apprenticeship as highest qualification3%5%
Main language English (aged 3 and over)91%91%
Cannot speak English well or at allunder 1%2%

Deprivation

The neighbourhood around this street is in decile 8 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

North Drive · Borkwood Park · Dymchurch Close · Charing Close · Oakleigh Gardens · Borkwood Way · Dryland Avenue · Adcock Walk · Lichlade Close · Stowting Road · Gleeson Drive · Worth Close

All the streets in BR6 and across Bromley.

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.