Downland Drive Crawley
148 addresses across 12 postcodes (RH11), about 760 m (0.5 miles) long, classed as a local road. USRN 9700876.
- Sales: 158 recorded sales since 1995; in 2025 the median was £357,000 across 2 sales.
- Energy: 88 homes have an energy certificate (C: 42, D: 42, E: 4).
- Flood: 1 address on its postcodes is 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 Crawley costs £2,418 a year in 2026-27.
- Broadband: Gigabit broadband is available to 0% to 100% of premises.
- Transport: The nearest railway station is Crawley, about 1.2 km (0.7 miles) away in a straight line.
- Green space: The nearest park or garden, Goff's Park, is about 480 m (0.3 miles) away.
- Air: Background air pollution in 2024 was 9.5 µg/m³ of nitrogen dioxide and 7.1 of PM2.5, within UK legal limits.
- Height: Its addresses are 84 to 95 m above sea level.
- Noise: 24 of its 148 addresses are modelled at 55 dB or more from road traffic.
- Doctors: The nearest GP surgery is Southgate Medical Group, about 550 m (0.3 miles) away, with 4 practices within 1.6 km (1 mile).
- People: About 1,640 people lived in the census areas around it in 2021; 55% of households owned their home and 27% of adults held a degree or other higher qualification.
- Crime: 137 crimes were recorded within 250 m between September 2025 and August 2026, most often violence and sexual offences.
Sales on this street
| Year | Sales | Median price | Lowest | Highest |
|---|---|---|---|---|
| 2025 | 2 | £357,000 | £348,000 | £366,000 |
| 2024 | 2 | £348,000 | £306,000 | £390,000 |
| 2023 | 3 | £320,000 | £315,000 | £375,000 |
| 2022 | 4 | £340,000 | £306,000 | £370,000 |
| 2021 | 9 | £304,000 | £260,000 | £325,000 |
| 2020 | 2 | £289,000 | £280,000 | £298,000 |
| 2019 | 6 | £287,500 | £262,000 | £305,000 |
| 2018 | 2 | £291,500 | £278,000 | £305,000 |
| 2017 | 2 | £301,000 | £285,000 | £317,000 |
| 2016 | 3 | £291,250 | £263,500 | £300,000 |
| 2014 | 5 | £212,000 | £170,000 | £250,000 |
| 2013 | 8 | £185,000 | £180,000 | £216,000 |
| Date | Address | Type | Price | Notes |
|---|---|---|---|---|
| 14 Oct 2025 | 102 RH11 8SP | Terraced | £366,000 | |
| 13 Jun 2025 | 157 RH11 8SL | Terraced | £348,000 | |
| 12 Nov 2024 | 76 RH11 8QU | Terraced | £306,000 | |
| 28 Aug 2024 | 6 RH11 8QH | Terraced | £390,000 | |
| 15 Nov 2023 | 23 RH11 8QN | Terraced | £315,000 | |
| 24 Jul 2023 | 80 RH11 8QU | Terraced | £320,000 | |
| 21 Jul 2023 | 93 RH11 8QP | Terraced | £290,000 | Not a standard sale (repossession, buy-to-let or transfer). |
| 16 Jun 2023 | 118 RH11 8SP | Terraced | £375,000 | |
| 9 Dec 2022 | 49 RH11 8QZ | Terraced | £306,000 | |
| 19 May 2022 | 122 RH11 8SP | Terraced | £370,000 | |
| 8 Apr 2022 | 2 RH11 8QH | Semi-detached | £365,000 | |
| 10 Feb 2022 | 15 RH11 8QN | Terraced | £315,000 | |
| 7 Dec 2021 | 72 RH11 8QU | Terraced | £305,000 | |
| 1 Nov 2021 | 107 RH11 8QP | Terraced | £292,000 | |
| 15 Oct 2021 | 28 RH11 8QY | Semi-detached | £304,000 | |
| 11 Oct 2021 | 87 RH11 8QP | Terraced | £305,000 | |
| 29 Sep 2021 | 7 RH11 8QN | Terraced | £325,000 | |
| 14 Sep 2021 | 69 RH11 8QZ | Terraced | £305,000 | |
| 16 Apr 2021 | 147 RH11 8SL | Terraced | £292,000 | |
| 9 Apr 2021 | 135 RH11 8QT | Terraced | £286,000 | |
| 24 Feb 2021 | 66 RH11 8QU | Terraced | £260,000 | |
| 11 Dec 2020 | 25 RH11 8QZ | Terraced | £298,000 | |
| 21 Feb 2020 | 153 RH11 8SL | Terraced | £280,000 | |
| 31 Dec 2019 | 75 RH11 8QP | Terraced | £250,000 | Not a standard sale (repossession, buy-to-let or transfer). |
| 19 Dec 2019 | 89 RH11 8QP | Terraced | £290,000 | |
| 15 Oct 2019 | 108 RH11 8SP | Terraced | £245,000 | Not a standard sale (repossession, buy-to-let or transfer). |
| 30 Aug 2019 | 113 RH11 8QP | Semi-detached | £305,000 | |
| 3 Jul 2019 | 109 RH11 8QP | Terraced | £262,000 | |
| 14 Jun 2019 | 127 RH11 8QT | Terraced | £285,000 | |
| 10 May 2019 | 101 RH11 8QP | Terraced | £305,000 | |
| 17 Apr 2019 | 115 RH11 8QT | Semi-detached | £259,000 | Not a standard sale (repossession, buy-to-let or transfer). |
| 18 Feb 2019 | 30 RH11 8QY | Terraced | £285,000 | |
| 19 Oct 2018 | 60 RH11 8QU | Semi-detached | £278,000 | |
| 4 Sep 2018 | 44 RH11 8QY | Terraced | £305,000 | |
| 20 Sep 2017 | 56 RH11 8QU | Terraced | £317,000 | |
| 9 Jun 2017 | 121 RH11 8QT | Detached | £285,000 | |
| 6 Oct 2016 | 117 RH11 8QT | Semi-detached | £291,250 | |
| 24 Aug 2016 | 33 RH11 8QZ | Terraced | £300,000 | |
| 29 Jul 2016 | 74 RH11 8QU | Terraced | £263,500 | |
| 1 Oct 2014 | 80 RH11 8QU | Terraced | £205,000 | |
| 15 Aug 2014 | 143 RH11 8SL | Terraced | £250,000 | |
| 7 May 2014 | 57 RH11 8QZ | Semi-detached | £170,000 | |
| 14 Feb 2014 | 24 RH11 8QH | Terraced | £212,000 | |
| 31 Jan 2014 | 63 RH11 8QZ | Terraced | £212,500 | |
| 22 Nov 2013 | 72 RH11 8QU | Terraced | £180,000 | |
| 21 Nov 2013 | 36 RH11 8QY | Terraced | £178,200 | Not a standard sale (repossession, buy-to-let or transfer). |
| 4 Oct 2013 | 141 RH11 8SL | Terraced | £190,000 | |
| 16 Sep 2013 | 61 RH11 8QZ | Terraced | £180,000 | |
| 1 Aug 2013 | 73 RH11 8QP | Terraced | £216,000 | |
| 26 Apr 2013 | 70 RH11 8QU | Terraced | £190,000 |
Energy performance certificates
88 homes with a current certificate; median floor area 89 m². Most common: House, mid-terrace (51); House, end-terrace (26); House, semi-detached (10). Built: 1967-1975 (62); 1976-1982 (12); 1950-1966 (12). Tenure at assessment: owner-occupied (56); rented (private) (16); rented (social) (8).
Each home's certificates and sales (51 addresses)
- 6, Downland Drive
- 7, Downland Drive
- 11, Downland Drive
- 14, Downland Drive
- 18, Downland Drive
- 19, Downland Drive
- 21, Downland Drive
- 22, Downland Drive
- 30, Downland Drive
- 33, Downland Drive
- 34, Downland Drive
- 35, Downland Drive
- 36, Downland Drive
- 44, Downland Drive
- 45, Downland Drive
- 49, Downland Drive
- 53, Downland Drive
- 54, Downland Drive
- 56 Downland Drive
- 58, Downland Drive
- 59, Downland Drive
- 60, Downland Drive
- 66, Downland Drive
- 67, Downland Drive
- 70, Downland Drive
- 71, Downland Drive
- 75, Downland Drive
- 82, Downland Drive
- 87, Downland Drive
- 89, Downland Drive
- 95, Downland Drive
- 97, Downland Drive
- 99, Downland Drive
- 101, Downland Drive
- 104, Downland Drive
- 107, Downland Drive
- 108, Downland Drive
- 109, Downland Drive
- 110, Downland Drive
- 113, Downland Drive
- 115, Downland Drive
- 116, Downland Drive
- 121, Downland Drive
- 125, Downland Drive
- 127, Downland Drive
- 129, Downland Drive
- 141, Downland Drive
- 143, Downland Drive
- 149, Downland Drive
- 151, Downland Drive
- 153, Downland Drive
Council tax
What each band costs in Crawley in 2026-27: Band D £2,418 a year on average, including the police, fire and any county and parish charges.
| A | B | C | D | E | F | G | H |
|---|---|---|---|---|---|---|---|
| £1,612 | £1,881 | £2,150 | £2,418 | £2,956 | £3,493 | £4,031 | £4,837 |
Homes by band in the neighbourhoods around this street: most are in band C (34% of about 1,430 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: none recorded, though not every council has published theirs.
- Green belt: no.
Brownfield land registered for housing within 1 km (0.6 miles)
- Former depot adj to SW corner of Goffs Park, Old Horsham Road, Southgate, Crawley, permissioned (490 m (0.3 miles))
- 44 Goffs Park Road, (Formerly Oakhurst Grange), Southgate, Crawley, permissioned (560 m (0.3 miles))
- St Catherine's Hospice, Malthouse Road, Southgate, Crawley: up to 60 homes, not permissioned (690 m (0.4 miles))
- 17-19 Brighton Road, Southgate, Crawley, permissioned (900 m (0.6 miles))
- Land S/O and R/O 24 Brighton Road, Southgate, Crawley: up to 14 homes, permissioned (1 km (0.6 miles))
Roadworks
Finished in the last three months
- 3 August 2026 to 12 August 2026: SOUTHERN WATER, Utility repair and maintenance works, some carriageway incursion, on the footway (immediate - urgent works)
Flood risk
Rivers, the sea or surface water: in this street's postcodes, 0 addresses are in areas at high risk, 1 at medium risk and 6 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 |
|---|---|---|---|
| RH11 8QZ | not in 2 or 3 | 0 / 0 / 3 | unlikely |
| RH11 8QP | not in 2 or 3 | 0 / 0 / 0 | unlikely |
| RH11 8QY | not in 2 or 3 | 0 / 1 / 0 | unlikely |
| RH11 8QU | not in 2 or 3 | 0 / 0 / 0 | unlikely |
| RH11 8SL | not in 2 or 3 | 0 / 0 / 0 | unlikely |
| RH11 8SP | not in 2 or 3 | 0 / 0 / 0 | unlikely |
| RH11 8QH | not in 2 or 3 | 0 / 0 / 3 | unlikely |
| RH11 8QN | not in 2 or 3 | 0 / 0 / 0 | unlikely |
| RH11 8QT | not in 2 or 3 | 0 / 0 / 0 | unlikely |
| RH11 8SW | not in 2 or 3 | 0 / 0 / 0 | unlikely |
| RH11 8SN | not in 2 or 3 | 0 / 0 / 0 | unlikely |
| RH11 8SR | not in 2 or 3 | 0 / 0 / 0 | unlikely |
Height above sea level
The street's 148 addresses are between 84 m and 95 m above sea level (89 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 |
|---|---|---|---|---|
| RH11 8QH | 100% | 100% | 100% | 0% |
| RH11 8QN | 100% | 100% | 100% | 0% |
| RH11 8QP | 100% | 100% | 100% | 0% |
| RH11 8QT | 100% | 100% | 100% | 0% |
| RH11 8QU | 100% | 100% | 100% | 0% |
| RH11 8QY | 100% | 100% | 100% | 0% |
| RH11 8QZ | 100% | 100% | 100% | 0% |
| RH11 8SL | 100% | 100% | 100% | 0% |
| RH11 8SN | 100% | 100% | 100% | 0% |
| RH11 8SP | 100% | 100% | 100% | 0% |
| RH11 8SR | 100% | 100% | 100% | 0% |
| RH11 8SW | 0% | 0% | 0% | 0% |
Getting around
| Nearest | Distance | |
|---|---|---|
| Railway stations | Crawley 1.4 million journeys in 2024–25 | 1.2 km (0.7 miles) |
| Ifield 258,000 journeys in 2024–25 | 1.5 km (0.9 miles) | |
| Three Bridges 3.3 million journeys in 2024–25 | 3 km (1.9 miles) | |
| Bus stops | 4 stops within 400 m (0.2 miles), 34 within 800 m (0.5 miles); nearest Downland Place Southgate | 90 m |
| Bus or coach station | Bus Station Crawley | 1.2 km (0.8 miles) |
| Car parks | 2 within 800 m (0.5 miles); nearest Addison Gatwick Parking | 280 m |
| EV charging points | 14 within 1.6 km (1 mile); nearest Connected Kerb Charging Stations | 1 km (0.6 miles) |
| Airport with scheduled flights | London Gatwick Airport LGW | 4.9 km (3 miles) |
Local services
| Nearest | Distance | |
|---|---|---|
| GP surgeries | 4 practices within 1.6 km (1 mile); nearest Southgate Medical Group | 550 m (0.3 miles) |
| Pharmacies | 11 pharmacies within 1.6 km (1 mile); nearest Kamsons Pharmacy | 550 m (0.3 miles) |
| NHS dentists | 9 practices within 1.6 km (1 mile); nearest Avalon Oral Care Centre | 490 m (0.3 miles) |
| Hospital | Crawley Hospital | 1.2 km (0.8 miles) |
| Police station | Crawley Police Station | 1.8 km (1.1 miles) |
| Cash machines | Rontec - Broadfield Service Station, Broadfield Cashzone | 1 km (0.6 miles) |
Parks and green space
| Nearest | Distance | |
|---|---|---|
| Park or garden | 1 within 800 m (0.5 miles); nearest Goff's Park 20 ha | 480 m (0.3 miles) |
| Play area | 3 within 800 m (0.5 miles); nearest Ditchling Hill Play Area 620 m² | 440 m (0.3 miles) |
| Playing field | 3 within 800 m (0.5 miles); nearest Unnamed 7.3 ha | 360 m |
| Allotments | 2 within 800 m (0.5 miles); nearest Hunter Road Allotments 3,530 m² | 580 m (0.4 miles) |
Within 800 m (0.5 miles): 1 park or garden, 20 hectares in all.
Landmarks
The nearest historic landmark is Moated site at Ewhurst Place, a scheduled monument, 2 km (1.2 miles) north. 2 listed buildings are within 1 km (0.6 miles).
| Name | What it is | From the middle of the street |
|---|---|---|
| Moated site at Ewhurst Place | Scheduled monument | 2 km (1.2 miles) north |
| Name | What it is | From the middle of the street |
|---|---|---|
| Woldhurstlea Wood | Wood | 1 km (0.6 miles) west |
| Broadfield Forest | Wood | 1.2 km (0.7 miles) south |
| Pease Pottage Hill | Hill | 1.5 km (0.9 miles) south |
| Titmus Lake | Lake or reservoir | 1.6 km (1 mile) south-east |
| Ifield Mill Pond | Lake or reservoir | 1.8 km (1.1 miles) west |
| Halfsmock Bottom | Valley | 4.1 km (2.5 miles) east |
Air quality
| Pollutant | Here | UK limit | WHO guideline |
|---|---|---|---|
| Nitrogen dioxide (NO2) | 9.5 | 40 | 10 |
| Fine particles (PM2.5) | 7.1 | 20 | 5 |
| Particles (PM10) | 10.9 | 40 | 15 |
All three are within the UK legal limits; PM2.5 is above the WHO guideline, as in most towns and cities.
Road, rail and aircraft noise
| Level | Road traffic | Railways | Aircraft |
|---|---|---|---|
| 60 to 64 | 4 | 0 | 0 |
| 55 to 59 | 20 | 0 | 0 |
| Under 55 | 124 | 148 | 148 |
24 of the street's 148 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 Crawley: see them on the Crawley page.
Nearest schools
| School | Phase | Ages | Distance | Inspection |
|---|---|---|---|---|
| Hilltop Primary School | Primary | 3–11 | 320 m | No published inspection |
| St Wilfrid's Catholic Comprehensive School, Crawley Roman Catholic | Secondary | 11–18 | 550 m (0.3 miles) | No published inspection |
| Holy Trinity CofE Secondary School, Crawley Church of England | Secondary | 11–18 | 660 m (0.4 miles) | Good (Nov 2023, overall grade under the previous framework) |
| Southgate Primary | Primary | 4–11 | 690 m (0.4 miles) | Good (Oct 2023, overall grade under the previous framework) |
| Broadfield Primary Academy | Primary | 3–11 | 820 m (0.5 miles) | No published inspection |
| Seymour Primary School | Primary | 3–11 | 830 m (0.5 miles) | No published inspection |
| Thomas Bennett Community College | Secondary | 11–18 | 1 km (0.6 miles) | Good (Oct 2022, overall grade under the previous framework) |
| Gossops Green Primary | Primary | 4–11 | 1 km (0.6 miles) | Good (Sep 2019, overall grade under the previous framework) |
| Desmond Anderson Primary Academy | Primary | 2–11 | 1.2 km (0.7 miles) | Good (Oct 2019, overall grade under the previous framework) |
| St Francis of Assisi Catholic Primary School, Crawley Roman Catholic | Primary | 4–11 | 1.2 km (0.8 miles) | No published inspection |
| West Green Primary School | Primary | 4–11 | 1.4 km (0.9 miles) | Good (Jan 2024, overall grade under the previous framework) |
| Ifield Community College | Secondary | 11–18 | 1.5 km (0.9 miles) | No published inspection |
Food hygiene ratings nearby
| Business | Type | Distance | Rating | Rated |
|---|---|---|---|---|
| Tesco Express RH11 8SW | Retailers - supermarkets/hypermarkets | 140 m | 4 Good | 2 Sep 2025 |
| Squires Garden Centre Cafe RH11 8PL | Restaurant/Cafe/Canteen | 390 m | 5 Very good | 6 Jan 2026 |
| Caterpillars Pre-school RH11 8QL | Hospitals/Childcare/Caring Premises | 420 m (0.3 miles) | Exempt | |
| Caterlink At Hilltop Primary School RH11 8QL | School/college/university | 420 m (0.3 miles) | 5 Very good | 21 May 2025 |
| Southgate West Community Centre RH11 8QL | Other catering premises | 420 m (0.3 miles) | Exempt | |
| Hilltop Primary School Breakfast And After School Club RH11 8QL | School/college/university | 420 m (0.3 miles) | 5 Very good | 27 Mar 2024 |
| Premier Education - SB Sports Coaching RH11 8QL | School/college/university | 420 m (0.3 miles) | 5 Very good | 9 Jan 2026 |
| Gatwick Crawley Town (Goffs Park) Premier Inn RH11 8AX | Hotel/bed & breakfast/guest house | 430 m (0.3 miles) | 5 Very good | 9 Jul 2025 |
| Hope Starts Here Crawley RH11 8QL | Mobile caterer | 450 m (0.3 miles) | Awaiting inspection | |
| Goffs Park Social Club RH11 8PE | Pub/bar/nightclub | 470 m (0.3 miles) | 5 Very good | 23 Apr 2026 |
| Goffs Manor RH11 8PE | Pub/bar/nightclub | 470 m (0.3 miles) | 5 Very good | 23 Apr 2026 |
Crime within 250 m
| Category | Crimes |
|---|---|
| Violence and sexual offences | 51 |
| Shoplifting | 26 |
| Anti-social behaviour | 24 |
| Vehicle crime | 10 |
| Criminal damage and arson | 7 |
| Other theft | 5 |
| Burglary | 4 |
| Public order | 4 |
| Other crime | 2 |
| Possession of weapons | 2 |
| Bicycle theft | 2 |
Most of these are attached to: On or near Downland Drive (38); On or near Bedale Close (25); On or near Hambleton Hill (23); On or near Darleydale (12); On or near Caburn Heights (11).
People and work
Who lives here
| Around this street | England | |
|---|---|---|
| Median age | 35 | 40 |
| Children under 15 | 22% | 17% |
| Aged 65 and over | 12% | 18% |
Homes
| Around this street | England | |
|---|---|---|
| Owned (outright or with a mortgage) | 55% | 61% |
| Owned outright | 25% | 33% |
| Shared ownership | under 1% | 1% |
| Social rented | 22% | 17% |
| Private rented | 23% | 21% |
Work and commuting
| Around this street | England | |
|---|---|---|
| Adults (16 and over) in work | 63% | 57% |
| Unemployment (of those working or looking for work) | 7% | 6% |
| Retired (of adults) | 14% | 22% |
| Long-term sick or disabled (of adults) | 4% | 4% |
| Work mainly from home (of those in work) | 21% | 32% |
| Travel to work by car or van | 54% | 48% |
| By train, Underground, metro or tram | 3% | 4% |
| By any public transport, including bus | 13% | 8% |
| On foot or by bicycle | 9% | 10% |
| Work within 10 km (6 miles) of home (of those who travel to work) | 71% | 65% |
| Work 30 km (19 miles) or more away | 10% | 8% |
Education and languages
| Around this street | England | |
|---|---|---|
| Degree or other higher qualification, Level 4+ (of adults) | 27% | 34% |
| No qualifications | 20% | 18% |
| Apprenticeship as highest qualification | 6% | 5% |
| Main language English (aged 3 and over) | 80% | 91% |
| Cannot speak English well or at all | 3% | 2% |
Deprivation
The 2 neighbourhoods around this street are in deciles 3 to 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.
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.
Postcodes on this street
- RH11 8QZ: 24 addresses of 25 in the postcode
- RH11 8QP: 21 addresses
- RH11 8QY: 16 addresses
- RH11 8QU: 14 addresses
- RH11 8SL: 14 addresses
- RH11 8SP: 14 addresses of 15 in the postcode
- RH11 8QH: 13 addresses
- RH11 8QN: 13 addresses of 14 in the postcode
- RH11 8QT: 12 addresses of 44 in the postcode
- RH11 8SW: 4 addresses
- RH11 8SN: 2 addresses of 11 in the postcode
- RH11 8SR: 1 address of 48 in the postcode
Nearby streets
Grisedale Close · Dovedale Crescent · Caburn Heights · Swaledale Close · Patterdale Close · Bedale Close · Caburn Court · Borrowdale Close · Downland Place · Ennerdale Close · Calderdale Close · Clayton Hill
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.