Langney Drive Ashford
51 addresses across 3 postcodes (TN23), about 740 m (0.5 miles) long, classed as a local road. USRN 1300684.
- Sales: 87 recorded sales since 1995; in 2026 the median was £322,000 across 1 sale.
- Prices and rents: A typical home in Ashford cost £340,991 in August 2026 (-0.8% on a year); private rents averaged £1,253 a month.
- Energy: 26 homes have an energy certificate (C: 17, D: 9).
- Flood: 4 addresses on its postcodes are in areas at high or medium risk of flooding from rivers, the sea or surface water.
- Recorded floods: No recorded flood covers the centre of any of its postcodes.
- Landfill: 1 historic landfill site within 500 m (0.3 miles) of its postcodes; the nearest, Chilmington Yard, is 480 m (0.3 miles) away.
- Council tax: Most homes around it are in council tax band B; Band D in Ashford costs £2,410 a year in 2026-27.
- Broadband: Gigabit broadband is available to 98% to 100% of premises.
- Transport: The nearest railway station is Ashford International, about 2.6 km (1.6 miles) away in a straight line.
- Green space: There is a small park or garden about 40 m away, and Kestrel Park (2.5 hectares) is about 430 m (0.3 miles) away.
- Air: Background air pollution in 2024 was 7.2 µg/m³ of nitrogen dioxide and 7.0 of PM2.5, within UK legal limits.
- Height: Its addresses are 42 to 53 m above sea level.
- Noise: 4 of its 51 addresses are modelled at 55 dB or more from road traffic.
- Doctors: The nearest GP surgery is Kingsnorth Medical Practice, about 1.4 km (0.9 miles) away.
- People: About 1,120 people lived in the census areas around it in 2021; 70% of households owned their home and 19% of adults held a degree or other higher qualification.
- Crime: 85 crimes were recorded within 250 m between September 2025 and August 2026, most often violence and sexual offences.
- Road safety: 8 collisions in which someone was hurt were reported on and around it in 2021 to 2025, 3 of them fatal or serious; 2 involved a pedestrian.
£9.99 The Street Dossier Full Report for a home on Langney Drive: its own records, questions to ask the seller and everything on this page, in one PDF. Choose the home
Sales on this street
| Year | Sales | Median price | Lowest | Highest |
|---|---|---|---|---|
| 2026 | 1 | £322,000 | £322,000 | £322,000 |
| 2025 | 3 | £280,000 | £260,000 | £287,500 |
| 2024 | 1 | £310,000 | £310,000 | £310,000 |
| 2023 | 1 | £305,000 | £305,000 | £305,000 |
| 2022 | 3 | £325,000 | £250,000 | £370,000 |
| 2021 | 3 | £279,950 | £267,500 | £285,000 |
| 2020 | 3 | £260,000 | £227,500 | £273,000 |
| 2019 | 3 | £270,000 | £252,000 | £295,000 |
| 2018 | 2 | £252,000 | £240,000 | £264,000 |
| 2017 | 2 | £218,000 | £215,000 | £221,000 |
| 2015 | 3 | £195,000 | £124,995 | £242,000 |
| 2014 | 2 | £207,500 | £195,000 | £220,000 |
| Date | Address | Type | Price | Notes |
|---|---|---|---|---|
| 22 May 2026 | 22 TN23 5UL | Semi-detached | £322,000 | |
| 5 Dec 2025 | 2 TN23 5UF | Semi-detached | £287,500 | |
| 5 Dec 2025 | 15 TN23 5UF | Semi-detached | £280,000 | |
| 24 Mar 2025 | 11 TN23 5UF | Semi-detached | £260,000 | |
| 21 Nov 2024 | 58 TN23 5UL | Semi-detached | £310,000 | |
| 23 Jun 2023 | 30 TN23 5UL | Semi-detached | £305,000 | |
| 2 Dec 2022 | 14 TN23 5UF | Semi-detached | £325,000 | |
| 18 Aug 2022 | 19 TN23 5UL | Terraced | £370,000 | |
| 13 Jan 2022 | 9 TN23 5UF | Semi-detached | £250,000 | |
| 3 Dec 2021 | 17 TN23 5UL | Semi-detached | £285,000 | |
| 3 Dec 2021 | 15 TN23 5UF | Semi-detached | £267,500 | |
| 19 Feb 2021 | 22 TN23 5UL | Semi-detached | £279,950 | |
| 30 Oct 2020 | 20 TN23 5UL | Semi-detached | £260,000 | |
| 26 Jun 2020 | 27 TN23 5UL | Semi-detached | £273,000 | |
| 22 Jun 2020 | 34 TN23 5UL | Semi-detached | £227,500 | |
| 19 Jul 2019 | 25 TN23 5UL | Semi-detached | £295,000 | |
| 21 Jun 2019 | 10 TN23 5UF | Semi-detached | £270,000 | |
| 1 Feb 2019 | 22 TN23 5UL | Semi-detached | £252,000 | |
| 22 Aug 2018 | 48 TN23 5UL | Semi-detached | £264,000 | |
| 3 Apr 2018 | 18 TN23 5UL | Semi-detached | £240,000 | |
| 20 Oct 2017 | 13 TN23 5UF | Semi-detached | £215,000 | |
| 6 Jan 2017 | 30 TN23 5UL | Semi-detached | £221,000 | |
| 12 Jun 2015 | 1 TN23 5UF | Semi-detached | £195,000 | |
| 28 May 2015 | 33 TN23 5UL | Detached | £242,000 | |
| 23 Feb 2015 | 34 TN23 5UL | Semi-detached | £124,995 | |
| 23 Oct 2014 | 4 TN23 5UF | Semi-detached | £220,000 | |
| 15 Sep 2014 | 16 TN23 5UF | Semi-detached | £195,000 | |
| 27 Sep 2013 | 32 TN23 5UL | Semi-detached | £183,000 | |
| 16 Apr 2013 | 15 TN23 5UF | Semi-detached | £135,000 | |
| 27 Mar 2013 | 13 TN23 5UF | Semi-detached | £140,000 | |
| 28 May 2012 | 60 TN23 5UL | Semi-detached | £172,000 | |
| 21 Oct 2011 | 27 TN23 5UL | Semi-detached | £160,000 | |
| 4 Mar 2011 | 18 TN23 5UL | Semi-detached | £30,000 | |
| 25 Nov 2010 | 33 TN23 5UL | Detached | £220,000 | |
| 15 Oct 2010 | 13 TN23 5UF | Semi-detached | £132,000 | |
| 28 Apr 2010 | 12 TN23 5UF | Semi-detached | £175,000 | |
| 12 Mar 2010 | 60 TN23 5UL | Semi-detached | £155,000 | |
| 4 Sep 2009 | 10 TN23 5UF | Semi-detached | £155,000 | |
| 28 Aug 2009 | 46 TN23 5UL | Semi-detached | £154,950 | |
| 27 Jul 2009 | 30 TN23 5UL | Semi-detached | £153,000 | |
| 22 Dec 2008 | 28 TN23 5UL | Semi-detached | £155,000 | |
| 3 Oct 2008 | 60 TN23 5UL | Semi-detached | £175,000 | |
| 19 Apr 2007 | 20 TN23 5UL | Semi-detached | £156,000 | |
| 30 Mar 2007 | 4 TN23 5UF | Semi-detached | £215,000 | |
| 2 Feb 2007 | 11 TN23 5UF | Semi-detached | £140,000 | |
| 20 Dec 2006 | 24 TN23 5UL | Semi-detached | £165,000 | |
| 11 Aug 2006 | 36 TN23 5UL | Semi-detached | £177,000 | |
| 23 Jun 2006 | 50 TN23 5UL | Semi-detached | £177,000 | |
| 24 Feb 2006 | 7 TN23 5UF | Semi-detached | £158,000 | |
| 20 Jan 2006 | 32 TN23 5UL | Semi-detached | £146,000 |
House prices and rents in Ashford
A typical home in Ashford cost £340,991 in August 2026, 0.8% less than a year before. That is 8% more than five years earlier and 27% more than ten years earlier.
| Home | Typical price, Aug 2026 |
|---|---|
| Detached | £549,212 |
| Semi-detached | £341,227 |
| Terraced | £280,890 |
| Flat or maisonette | £161,628 |
| Bought by a first-time buyer | £282,491 |
Private renters in Ashford paid £1,253 a month on average in September 2026, 3.2% more than a year before. That is 37% more than five years earlier.
| Home | Average rent a month, Sep 2026 |
|---|---|
| One bedroom | £898 |
| Two bedrooms | £1,148 |
| Three bedrooms | £1,414 |
| Four or more bedrooms | £2,049 |
Energy performance certificates
26 homes with a current certificate; median floor area 76 m². Most common: House, semi-detached (25); House, detached (1). Built: 1976-1982 (15); 1983-1990 (6); 1967-1975 (4). Tenure at assessment: owner-occupied (19); rented (private) (4).
Each home's certificates and sales (26 addresses)
- 1, Langney Drive
- 2 Langney Drive
- 4, Langney Drive
- 7, Langney Drive
- 9, Langney Drive
- 10 Langney Drive
- 11, Langney Drive
- 12, Langney Drive
- 13, Langney Drive
- 14 Langney Drive
- 15 Langney Drive
- 17, Langney Drive
- 18, Langney Drive
- 19 Langney Drive
- 20, Langney Drive
- 22, Langney Drive
- 25, Langney Drive
- 27 LANGNEY DRIVE
- 30, Langney Drive
- 32 Langney Drive
- 33, Langney Drive
- 34 Langney Drive
- 46 LANGNEY DRIVE, KINGSNORTH
- 48, Langney Drive
- 58 Langney Drive
- 60, Langney Drive
Council tax
What each band costs in Ashford in 2026-27: Band D £2,410 a year on average, including the police, fire and any county and parish charges.
| A | B | C | D | E | F | G | H |
|---|---|---|---|---|---|---|---|
| £1,607 | £1,875 | £2,142 | £2,410 | £2,946 | £3,481 | £4,017 | £4,820 |
Homes by band in the neighbourhoods around this street: most are in band B (57% of about 1,350 homes).
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: 3 protected trees on or by this street.
- Green belt: no.
Roadworks
Finished in the last three months
- 14 October 2026: BT, New service connection, some carriageway incursion, on the footway (minor works)
Flood risk
Rivers, the sea or surface water: in this street's postcodes, 2 addresses are in areas at high risk, 2 at medium risk and 9 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.
| Postcode | Planning zone | Addresses at high / medium / low risk | Groundwater |
|---|---|---|---|
| TN23 5UL | not in 2 or 3 | 0 / 0 / 4 | unlikely |
| TN23 5UF | not in 2 or 3 | 0 / 0 / 1 | unlikely |
| TN23 5SX | not in 2 or 3 | 2 / 2 / 4 | unlikely |
Recorded floods
No recorded flood covers the centre of any of this street's postcodes.
Recorded floods are where floodwater was seen or surveyed after a flood. Many floods were never mapped, an outline over a postcode's centre does not mean every home in it flooded, and homes outside one may have. Ask the seller whether the home itself has flooded.
Storm overflows
No storm overflow outlet is within 1 km (0.6 miles) of the street's postcodes.
Coal mining
No postcode centre on the street is in a coalfield: the Mining Remediation Authority records no coal mining risk here.
Historic landfill
1 historic landfill site is within 500 m (0.3 miles) of the street's postcodes, the nearest 480 m (0.3 miles) away.
| Site | Waste went in | Waste | Distance |
|---|---|---|---|
| Chilmington Yard Chilmington, Kent | Not recorded | Inert, commercial, household | 480 m (0.3 miles) |
Closed tips can give off gas (methane and carbon dioxide) and leak into the ground for years. An environmental search, which conveyancers usually order, looks at landfill and contaminated land around the home; the council keeps a register of land it has found to be contaminated.
Height above sea level
The street's 51 addresses are between 42 m and 53 m above sea level (47 m on average); the ground rises about 10 m from the lowest to the highest.
Broadband
| Postcode | Superfast (30 Mbit/s+) | Ultrafast (300 Mbit/s+) | Gigabit | Below 10 Mbit/s |
|---|---|---|---|---|
| TN23 5SX | 100% | 98% | 98% | 0% |
| TN23 5UF | 100% | 100% | 100% | 0% |
| TN23 5UL | 100% | 100% | 100% | 0% |
Getting around
| Nearest | Distance | |
|---|---|---|
| Railway stations | Ashford International 3.8 million journeys in 2024–25 | 2.6 km (1.6 miles) |
| Ham Street 82,000 journeys in 2024–25 | 6.9 km (4.3 miles) | |
| Pluckley 115,000 journeys in 2024–25 | 7.5 km (4.7 miles) | |
| Bus stops | 13 stops within 400 m (0.2 miles), 42 within 800 m (0.5 miles); nearest Washford Farm Road Bridewell | 10 m |
| Car parks | Ashford International Station Multi-Storey Car Park | 2.4 km (1.5 miles) |
| EV charging points | 2 within 1.6 km (1 mile); nearest Osprey Charging Station | 1.1 km (0.7 miles) |
| Airport with scheduled flights | London Southend Airport SEN | 50.2 km (31 miles) |
| Nearest large airport | London Gatwick Airport LGW | 72.3 km (45 miles) |
Local services
| Nearest | Distance | |
|---|---|---|
| GP surgeries | 1 practice within 1.6 km (1 mile); nearest Kingsnorth Medical Practice Outstanding Apr 2017 | 1.4 km (0.9 miles) |
| Pharmacies | 4 pharmacies within 1.6 km (1 mile); nearest Kamsons Pharmacy | 860 m (0.5 miles) |
| NHS dentists | 3 practices within 1.6 km (1 mile); nearest Beaconsfield Dental Practice | 860 m (0.5 miles) |
| Hospital | One Ashford Hospital Good Sep 2017 | 4.7 km (2.9 miles) |
| Care homes | 6 homes within 1.6 km (1 mile); nearest Southfields Good May 2019 | 930 m (0.6 miles) |
| Police station | Ashford Police Station | 2.7 km (1.7 miles) |
| Cash machines | 2 machines within 800 m (0.5 miles); nearest Payzone | 250 m |
Parks and green space
| Nearest | Distance | |
|---|---|---|
| Park or garden | 6 within 800 m (0.5 miles); nearest Unnamed 3,920 m² | 40 m |
| Largest park within 800 m (0.5 miles) | Kestrel Park 2.5 ha | 430 m (0.3 miles) |
| Play area | 7 within 800 m (0.5 miles); nearest Unnamed 1,250 m² | 280 m |
| Playing field | 4 within 800 m (0.5 miles); nearest Unnamed 1.5 ha | 150 m |
| Allotments | Cryol Road Allotment 2,910 m² | 1 km (0.6 miles) |
Within 800 m (0.5 miles): 6 parks and gardens, 4.3 hectares in all.
Landmarks
The nearest historic landmark is Romano-British roadside settlement and World War II pillbox immediately east of Westhawk Farm, a scheduled monument, 1 km (0.6 miles) south-east. 4 listed buildings are within 1 km (0.6 miles).
| Name | What it is | From the middle of the street |
|---|---|---|
| Romano-British roadside settlement and World War II pillbox immediately east of Westhawk Farm | Scheduled monument | 1 km (0.6 miles) south-east |
| Medieval moated site, The Moat | Scheduled monument | 2 km (1.2 miles) north-west |
| Name | What it is | From the middle of the street |
|---|---|---|
| Joy Wood | Wood | 120 m north |
| Bridewell Plantation | Wood | 350 m north |
| Colemans' Kitchen Wood | Wood | 650 m (0.4 miles) west |
| Singleton Lake | Lake or reservoir | 1.5 km (1 mile) north |
| Brians Wood | Wood | 1.6 km (1 mile) west |
| Stubbcross Wood | Wood | 1.8 km (1.1 miles) south-west |
Air quality
| Pollutant | Here | UK limit | WHO guideline |
|---|---|---|---|
| Nitrogen dioxide (NO2) | 7.2 | 40 | 10 |
| Fine particles (PM2.5) | 7.0 | 20 | 5 |
| Particles (PM10) | 11.7 | 40 | 15 |
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
| Level | Road traffic | Railways |
|---|---|---|
| 60 to 64 | 1 | 0 |
| 55 to 59 | 3 | 0 |
| Under 55 | 47 | 51 |
4 of the street's 51 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 Ashford: see them on the Ashford page.
Nearest schools
| School | Phase | Ages | Distance | Inspection |
|---|---|---|---|---|
| Beaver Green Primary School | Primary | 2–11 | 590 m (0.4 miles) | No published inspection |
| The John Wesley Church of England Methodist Voluntary Aided Primary School Church of England/Methodist | Primary | 4–11 | 620 m (0.4 miles) | No published inspection |
| The John Wallis Church of England Academy | All-through | 0–19 | 700 m (0.4 miles) | Good (Jan 2024, overall grade under the previous framework) |
| Great Chart Primary School | Primary | 4–11 | 1 km (0.6 miles) | Outstanding (Jun 2023, overall grade under the previous framework) |
| St Simon of England Roman Catholic Primary School, Ashford | Primary | 5–11 | 1.3 km (0.8 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 |
| Ashford Oaks Community Primary School | Primary | 2–11 | 1.4 km (0.9 miles) | Good (Mar 2023, overall grade under the previous framework) |
| Chilmington Green Primary School | Primary | 2–11 | 1.5 km (1 mile) | Good (Dec 2022, overall grade under the previous framework) |
| Kingsnorth Church of England Primary School | Primary | 4–11 | 1.8 km (1.1 miles) | No published inspection |
Food hygiene ratings nearby
| Business | Type | Distance | Rating | Rated |
|---|---|---|---|---|
| Stanhope Mini Market TN23 5TS | Retailers - other | 230 m | 4 Good | 12 May 2026 |
| GW Ashford limited TN23 5TH | Distributors/Transporters | 450 m (0.3 miles) | 4 Good | 17 Mar 2026 |
| Skippers Fish Bar & Cafe / Stanhope Kebab TN23 5EW | Takeaway/sandwich shop | 450 m (0.3 miles) | 5 Very good | 12 May 2026 |
| Morrisons Daily TN23 5EW | Retailers - other | 470 m (0.3 miles) | 4 Good | 28 Nov 2025 |
| Stanhope Community Hub TN23 5TH | Other catering premises | 490 m (0.3 miles) | 5 Very good | 10 Aug 2026 |
| Istanbul Grill TN23 5EW | Takeaway/sandwich shop | 490 m (0.3 miles) | 5 Very good | 23 Sep 2025 |
Crime within 250 m
| Category | Crimes |
|---|---|
| Violence and sexual offences | 42 |
| Anti-social behaviour | 21 |
| Criminal damage and arson | 6 |
| Drugs | 5 |
| Burglary | 4 |
| Other crime | 3 |
| Other theft | 3 |
| Robbery | 1 |
Most of these are attached to: On or near Badlesmere Close (22); On or near Speldhurst Close (15); On or near Green Lane (11); On or near Holdenhurst (10); On or near Frittenden Close (9).
Road safety
8 collisions in which someone was hurt were reported on and around the street in 2021 to 2025: 0 fatal, 3 serious and 5 slight, in which 3 people were seriously hurt. 2 involved a pedestrian; 2 involved a cyclist; 2 involved a motorcyclist; 4 involved a child under 16. Most were on roads with a 30 mph limit.
| Year | Collisions | Fatal or serious |
|---|---|---|
| 2021 | 3 | 1 |
| 2022 | 3 | 2 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| Date | Severity | Who was hurt | Road | Conditions |
|---|---|---|---|---|
| 11 Apr 2024 16:41 | Slight | 1 person: 1 pedestrian, 1 child | Minor road, 30 mph | Daylight |
| 1 May 2023 13:30 | Slight | 1 person: 1 cyclist, 1 child | Minor road, 30 mph | Daylight |
| 3 Dec 2022 11:10 | Serious | 1 person: 1 motorcyclist | Minor road, 30 mph | Daylight |
| 20 May 2022 08:56 | Serious | 1 person: 1 pedestrian, 1 child | Minor road, 30 mph | Wet road |
| 12 May 2022 17:45 | Slight | 1 person | Minor road, 40 mph | Daylight |
| 2 Oct 2021 13:05 | Slight | 2 people: 1 child | Minor road, 30 mph | Wet road |
| 31 Aug 2021 07:15 | Slight | 1 person: 1 cyclist | Minor road, 30 mph | Daylight |
| 9 May 2021 18:42 | Serious | 1 person: 1 motorcyclist | Minor road, 30 mph | Wet road |
Only collisions in which someone was hurt and which the police were told about are here: damage-only collisions and near misses are not, and some injuries are never reported. Positions are recorded by the police, usually to within a few metres. Each year's figures are published the following September.
People and work
Who lives here
| Around this street | England | |
|---|---|---|
| Median age | 36 | 40 |
| Children under 15 | 20% | 17% |
| Aged 65 and over | 14% | 18% |
Homes
| Around this street | England | |
|---|---|---|
| Owned (outright or with a mortgage) | 70% | 61% |
| Owned outright | 34% | 33% |
| Shared ownership | under 1% | 1% |
| Social rented | 14% | 17% |
| Private rented | 16% | 21% |
Work and commuting
| Around this street | England | |
|---|---|---|
| Adults (16 and over) in work | 61% | 57% |
| Unemployment (of those working or looking for work) | 6% | 6% |
| Retired (of adults) | 17% | 22% |
| Long-term sick or disabled (of adults) | 4% | 4% |
| Work mainly from home (of those in work) | 16% | 32% |
| Travel to work by car or van | 67% | 48% |
| By train, Underground, metro or tram | 2% | 4% |
| By any public transport, including bus | 6% | 8% |
| On foot or by bicycle | 9% | 10% |
| Work within 10 km (6 miles) of home (of those who travel to work) | 70% | 65% |
| Work 30 km (19 miles) or more away | 14% | 8% |
Education and languages
| Around this street | England | |
|---|---|---|
| Degree or other higher qualification, Level 4+ (of adults) | 19% | 34% |
| No qualifications | 24% | 18% |
| Apprenticeship as highest qualification | 6% | 5% |
| Main language English (aged 3 and over) | 92% | 91% |
| Cannot speak English well or at all | 2% | 2% |
Deprivation
The 2 neighbourhoods around this street are in deciles 1 to 4 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.
What has changed
- Roadworks Street works permit: BT: New service connection, 13 October 2026 to 16 October 2026 (some carriageway incursion) found 3 November 2026
Postcodes on this street
- TN23 5UL: 33 addresses of 35 in the postcode
- TN23 5UF: 17 addresses of 19 in the postcode
- TN23 5SX: 1 address of 62 in the postcode
Nearby streets
Green Lane · Bargates · Southbourne · Charminster · Collingbourne · Badlesmere Close · Frittenden Close · Jupiter Lane · Holdenhurst · Washford Farm Road · Penn Hill · Richborough Way
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; road collisions count only those in which someone was hurt and the police were told.
- 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.