Sydney Road Ealing
139 addresses across 2 postcodes (W13), about 330 m long, classed as a local road. USRN 20601683.
- Sales: 204 recorded sales since 1995; in 2026 the median was £807,500 across 2 sales.
- Energy: 82 homes have an energy certificate (C: 19, D: 41, E: 21, G: 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 E; Band D in Ealing costs £2,139 a year in 2026-27.
- Broadband: Gigabit broadband is available to 100% of premises.
- Transport: The nearest railway station is West Ealing, about 830 m (0.5 miles) away in a straight line.
- Green space: The nearest park or garden, Dean Gardens, is about 390 m away.
- Air: Background air pollution in 2024 was 17.3 µg/m³ of nitrogen dioxide and 8.7 of PM2.5, within UK legal limits.
- Height: Its addresses are 24 to 25 m above sea level.
- Noise: 5 of its 139 addresses are modelled at 55 dB or more from road traffic.
- Doctors: The nearest GP surgery is Northfields Surgery, about 300 m away, with 12 practices within 1.6 km (1 mile).
- People: About 350 people lived in the census areas around it in 2021; 64% of households owned their home and 64% of adults held a degree or other higher qualification.
- Crime: 204 crimes were recorded within 250 m between September 2025 and August 2026, most often anti-social behaviour.
Sales on this street
| Year | Sales | Median price | Lowest | Highest |
|---|---|---|---|---|
| 2026 | 2 | £807,500 | £790,000 | £825,000 |
| 2025 | 4 | £525,000 | £370,000 | £950,000 |
| 2024 | 5 | £800,000 | £319,000 | £970,000 |
| 2023 | 4 | £599,000 | £555,000 | £665,000 |
| 2022 | 4 | £535,000 | £410,000 | £885,000 |
| 2021 | 5 | £620,000 | £337,500 | £837,500 |
| 2020 | 5 | £712,500 | £362,457 | £775,000 |
| 2019 | 5 | £650,000 | £512,500 | £815,000 |
| 2018 | 2 | £392,500 | £355,000 | £430,000 |
| 2017 | 6 | £442,500 | £380,000 | £785,000 |
| 2015 | 3 | £741,000 | £375,000 | £749,950 |
| 2014 | 7 | £386,500 | £320,000 | £725,000 |
| Date | Address | Type | Price | Notes |
|---|---|---|---|---|
| 22 Jul 2026 | 50 W13 9EY | Semi-detached | £825,000 | |
| 19 Feb 2026 | 4 W13 9EY | Semi-detached | £790,000 | |
| 5 Dec 2025 | 15 W13 9EZ | Flat or maisonette | £425,000 | Leasehold. |
| 8 Sep 2025 | 18 W13 9EY | Semi-detached | £950,000 | |
| 7 Jul 2025 | 62 W13 9EY | Flat or maisonette | £625,000 | Leasehold. |
| 10 Mar 2025 | 77A W13 9EZ | Flat or maisonette | £370,000 | Leasehold. |
| 22 Nov 2024 | 54 W13 9EY | Terraced | £800,000 | |
| 18 Oct 2024 | 74 W13 9EY | Semi-detached | £622,500 | Leasehold. |
| 25 Jul 2024 | 67 W13 9EZ | Detached | £865,000 | |
| 19 Jul 2024 | 86A W13 9EY | Flat or maisonette | £319,000 | Leasehold. |
| 12 Apr 2024 | 21 W13 9EZ | Semi-detached | £970,000 | |
| 18 Oct 2023 | 30 W13 9EY | Flat or maisonette | £555,000 | Leasehold. |
| 17 Mar 2023 | 62A W13 9EY | Flat or maisonette | £620,000 | Leasehold. |
| 10 Mar 2023 | 42 W13 9EY | Flat or maisonette | £578,000 | Leasehold. |
| 21 Feb 2023 | 36 W13 9EY | Semi-detached | £665,000 | |
| 16 Dec 2022 | 70 W13 9EY | Semi-detached | £555,000 | Leasehold. |
| 25 Nov 2022 | 11A W13 9EZ | Flat or maisonette | £515,000 | Leasehold. |
| 19 Aug 2022 | 38 W13 9EY | Detached | £800,000 | Not a standard sale (repossession, buy-to-let or transfer). |
| 5 Aug 2022 | 15 W13 9EZ | Flat or maisonette | £410,000 | Leasehold. |
| 6 May 2022 | 55 W13 9EZ | Other | £21,000 | Not a standard sale (repossession, buy-to-let or transfer). |
| 18 Mar 2022 | 3 W13 9EZ | Semi-detached | £885,000 | |
| 17 Dec 2021 | 49 W13 9EZ | Semi-detached | £746,000 | |
| 30 Jun 2021 | 74 W13 9EY | Flat or maisonette | £277,000 | Leasehold. Not a standard sale (repossession, buy-to-let or transfer). |
| 23 Jun 2021 | 81 W13 9EZ | Semi-detached | £837,500 | |
| 28 May 2021 | 70A W13 9EY | Semi-detached | £337,500 | Leasehold. |
| 21 May 2021 | 48 W13 9EY | Flat or maisonette | £620,000 | Leasehold. |
| 6 May 2021 | 74 W13 9EY | Flat or maisonette | £250,000 | Leasehold. Not a standard sale (repossession, buy-to-let or transfer). |
| 26 Mar 2021 | 55B W13 9EZ | Semi-detached | £415,000 | Leasehold. |
| 30 Nov 2020 | FIRST FLOOR FLAT, 71 W13 9EZ | Flat or maisonette | £362,457 | Leasehold. |
| 17 Sep 2020 | 18 W13 9EY | Semi-detached | £712,500 | |
| 10 Sep 2020 | 48 W13 9EY | Flat or maisonette | £625,000 | Leasehold. |
| 8 Sep 2020 | 1 W13 9EZ | Semi-detached | £768,000 | |
| 30 Jun 2020 | 73 W13 9EZ | Semi-detached | £775,000 | |
| 20 Jan 2020 | 52 W13 9EY | Semi-detached | £690,000 | Not a standard sale (repossession, buy-to-let or transfer). |
| 26 Sep 2019 | 11 W13 9EZ | Flat or maisonette | £512,500 | Leasehold. |
| 2 Sep 2019 | 48 W13 9EY | Semi-detached | £737,000 | Not a standard sale (repossession, buy-to-let or transfer). |
| 8 Aug 2019 | 83 W13 9EZ | Semi-detached | £815,000 | |
| 26 Jun 2019 | 62 W13 9EY | Semi-detached | £650,000 | |
| 16 May 2019 | 77A W13 9EZ | Flat or maisonette | £310,000 | Leasehold. Not a standard sale (repossession, buy-to-let or transfer). |
| 11 Feb 2019 | 25 W13 9EZ | Semi-detached | £770,000 | |
| 5 Feb 2019 | 42 W13 9EY | Flat or maisonette | £528,000 | Leasehold. |
| 17 Dec 2018 | FIRST FLOOR FLAT, 71 W13 9EZ | Flat or maisonette | £355,000 | Leasehold. |
| 8 Jan 2018 | 70 W13 9EY | Flat or maisonette | £430,000 | Leasehold. |
| 1 Nov 2017 | 30 W13 9EY | Flat or maisonette | £450,000 | Leasehold. |
| 1 Nov 2017 | 30A W13 9EY | Flat or maisonette | £420,000 | Leasehold. Not a standard sale (repossession, buy-to-let or transfer). |
| 20 Oct 2017 | 43 W13 9EZ | Flat or maisonette | £425,000 | Leasehold. |
| 12 Oct 2017 | 15 W13 9EZ | Other | £12,000 | Not a standard sale (repossession, buy-to-let or transfer). |
| 17 May 2017 | 2 W13 9EY | Semi-detached | £785,000 | |
| 17 May 2017 | 55B W13 9EZ | Semi-detached | £435,000 | Leasehold. |
| 25 Apr 2017 | 45 W13 9EZ | Semi-detached | £685,000 |
Energy performance certificates
82 homes with a current certificate; median floor area 80 m². Most common: Flat (37); House, semi-detached (36); House, detached (5). Built: 1900-1929 (57); 1930-1949 (13); before 1900 (5). Tenure at assessment: owner-occupied (34); rented (private) (27).
Each home's certificates and sales (46 addresses)
- 2, Sydney Road
- 10a, Sydney Road
- 11, Sydney Road
- 11a, Sydney Road
- 14, Sydney Road
- 15, Sydney Road
- 20, Sydney Road
- 20a, Sydney Road
- 21, Sydney Road
- 23, Sydney Road
- 25, Sydney Road
- 27, Sydney Road
- 28, Sydney Road
- 33, Sydney Road
- 37 Sydney Road
- 42, Sydney Road
- 43, Sydney Road
- 43a, Sydney Road
- 45, Sydney Road
- 47a, Sydney Road
- 48, Sydney Road
- 52, Sydney Road
- 53, Sydney Road
- 55b, Sydney Road
- 61, Sydney Road
- 68, Sydney Road
- 69, Sydney Road
- 70, Sydney Road
- 71, Sydney Road
- 73, Sydney Road
- 74a Sydney Road
- 76, Sydney Road
- 77, Sydney Road
- 77a, Sydney Road
- 79a, Sydney Road
- 82a, Sydney Road
- 83, Sydney Road
- 86a, Sydney Road
- 87, Sydney Road
- 88, Sydney Road
- 89, Sydney Road
- First Floor Flat, 71, Sydney Road
- Flat 1, 45 Sydney Road
- Flat 2, 45 Sydney Road
- Ground Floor Flat, 42 Sydney Road
- Ground Floor Flat, 79 Sydney Road
Council tax
What each band costs in Ealing in 2026-27: Band D £2,139 a year on average, including the police, fire and any county and parish charges.
| A | B | C | D | E | F | G | H |
|---|---|---|---|---|---|---|---|
| £1,426 | £1,663 | £1,901 | £2,139 | £2,614 | £3,089 | £3,564 | £4,277 |
Homes by band in the neighbourhood around this street: most are in band E (42% of about 660 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)
- EAL16 59-65 & 77-119 Broadway and New Ealing Home, not permissioned (410 m (0.3 miles))
- EAL16 59-65 & 77-119 Broadway and New Ealing Home, not permissioned (410 m (0.3 miles))
- EAL14 Maitland Yard, W13, not permissioned (420 m (0.3 miles))
- EAL14 Maitland Yard, W13, not permissioned (420 m (0.3 miles))
- EAL15 66-88 Broadway, W13, not permissioned (470 m (0.3 miles))
- EAL15 66-88 Broadway, W13, not permissioned (470 m (0.3 miles))
- EAL19 Western Gateway, 131-141 Broadway, W13, not permissioned (490 m (0.3 miles))
- EAL19 Western Gateway, 131-141 Broadway, W13, not permissioned (490 m (0.3 miles))
Roadworks
Planned, as of 30 September 2026
- 30 September 2026 to 1 October 2026: BT, Utility asset works, no carriageway incursion, on the footway (minor works)
Finished in the last three months
- 9 September 2026 to 10 September 2026: LONDON BOROUGH OF EALING, Highway repair and maintenance works, no carriageway incursion, on the footway (minor works)
- 2 September 2026 to 9 September 2026: SCOTTISH AND SOUTHERN POWER DISTRIBUTION (SSEPD), New service connection, some carriageway incursion, on the footway (standard works)
- 1 September 2026: VIRGIN MEDIA, Utility asset works, no carriageway incursion, on the footway (minor works)
- 16 August 2026 to 28 August 2026: SCOTTISH AND SOUTHERN POWER DISTRIBUTION (SSEPD), Utility repair and maintenance works, some carriageway incursion, on the footway (immediate - urgent works)
Flood risk
No address in this street's postcodes is in an area at high, medium or low risk of flooding from rivers, the sea or surface water. The rest are in areas at very low risk: less than a 0.1% (1 in 1,000) chance a year.
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.
Height above sea level
The street's 140 addresses are between 24 m and 25 m above sea level (24 m on average).
Broadband
| Postcode | Superfast (30 Mbit/s+) | Ultrafast (300 Mbit/s+) | Gigabit | Below 10 Mbit/s |
|---|---|---|---|---|
| W13 9EY | 100% | 100% | 100% | 0% |
| W13 9EZ | 100% | 100% | 100% | 0% |
Getting around
| Nearest | Distance | |
|---|---|---|
| Railway stations | West Ealing 2.5 million journeys in 2024–25 | 830 m (0.5 miles) |
| Hanwell 1.7 million journeys in 2024–25 | 1.3 km (0.8 miles) | |
| Drayton Green 23,000 journeys in 2024–25 | 1.3 km (0.8 miles) | |
| Underground, metro or tram | Northfields Underground Station | 1 km (0.6 miles) |
| Boston Manor Underground Station | 1.2 km (0.7 miles) | |
| South Ealing Underground Station | 1.2 km (0.8 miles) | |
| Bus stops | 3 stops within 400 m (0.2 miles), 28 within 800 m (0.5 miles); nearest Occupation Road West Ealing | 240 m |
| Bus or coach station | Montpelier Road / Eaton Rise Ealing | 2.1 km (1.3 miles) |
| Ferry terminal | Kew Pier | 3.4 km (2.1 miles) |
| Car parks | Ealing Community Church Car Park | 1 km (0.6 miles) |
| EV charging points | 31 within 1.6 km (1 mile); nearest ubitricity | 140 m |
| Airport with scheduled flights | London Heathrow Airport LHR | 10.3 km (6.4 miles) |
Local services
| Nearest | Distance | |
|---|---|---|
| GP surgeries | 12 practices within 1.6 km (1 mile); nearest Northfields Surgery | 300 m |
| Pharmacies | 17 pharmacies within 1.6 km (1 mile); nearest Northfield Pharmacy | 310 m |
| NHS dentists | 16 practices within 1.6 km (1 mile); nearest 22 Northfield Avenue | 310 m |
| Hospital | Ealing Hospital Child Health | 870 m (0.5 miles) |
| Police station | Police Safer Neighbourhood Team Elthorne | 370 m |
| Cash machines | 1 machines within 800 m (0.5 miles); nearest ATM | 640 m (0.4 miles) |
Parks and green space
| Nearest | Distance | |
|---|---|---|
| Park or garden | 5 within 800 m (0.5 miles); nearest Dean Gardens 1.3 ha | 390 m |
| Largest park within 800 m (0.5 miles) | Walpole Park 13 ha | 730 m (0.5 miles) |
| Play area | 3 within 800 m (0.5 miles); nearest Unnamed 130 m² | 420 m (0.3 miles) |
| Playing field | Unnamed 2.2 ha | 880 m (0.5 miles) |
| Allotments | 2 within 800 m (0.5 miles); nearest Northfields Allotments 2.8 ha | 280 m |
Within 800 m (0.5 miles): 5 parks and gardens, 28 hectares in all.
Landmarks
The nearest historic landmark is City of Westminster Cemetery, Hanwell, a registered park or garden (Grade II), 590 m (0.4 miles) west. 10 listed buildings are within 1 km (0.6 miles), 1 of them Grade II*.
| Name | What it is | From the middle of the street |
|---|---|---|
| City of Westminster Cemetery, Hanwell | Registered park or garden, Grade II | 590 m (0.4 miles) west |
| Church of St Thomas the Apostle | Listed building, Grade II* | 760 m (0.5 miles) south-west |
| Royal Borough of Kensington and Chelsea Cemetery, Hanwell | Registered park or garden, Grade II | 830 m (0.5 miles) north-west |
| Hanwell flight of locks and brick boundary wall of St Bernard's Hospital | Scheduled monument | 1.8 km (1.1 miles) west |
| Royal Botanic Gardens, Kew | World Heritage Site | 3.7 km (2.3 miles) south-east |
| Name | What it is | From the middle of the street |
|---|---|---|
| Conolly Dell | Valley | 1.4 km (0.9 miles) west |
| Long Wood | Wood | 1.5 km (0.9 miles) south-west |
| Trumper's Wood | Wood | 1.6 km (1 mile) south-west |
| Barons Pond | Lake or reservoir | 2.5 km (1.6 miles) east |
| Johnsons Island | Island | 2.9 km (1.8 miles) south-east |
| Horsenden Hill | Hill | 4.5 km (2.8 miles) north |
Air quality
| Pollutant | Here | UK limit | WHO guideline |
|---|---|---|---|
| Nitrogen dioxide (NO2) | 17.3 | 40 | 10 |
| Fine particles (PM2.5) | 8.7 | 20 | 5 |
| Particles (PM10) | 13.8 | 40 | 15 |
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, rail and aircraft noise
| Level | Road traffic | Railways | Aircraft |
|---|---|---|---|
| 55 to 59 | 5 | 0 | 0 |
| Under 55 | 134 | 139 | 139 |
5 of the street's 139 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 Ealing: see them on the Ealing page.
Nearest schools
| School | Phase | Ages | Distance | Inspection |
|---|---|---|---|---|
| Oaklands Primary School | Primary | 3–11 | 600 m (0.4 miles) | Outstanding (May 2023, overall grade under the previous framework) |
| Fielding Primary School | Primary | 3–11 | 600 m (0.4 miles) | No published inspection |
| St John's Primary School | Primary | 3–11 | 650 m (0.4 miles) | Outstanding (May 2024, overall grade under the previous framework) |
| Elthorne Park High School | Secondary | 11–19 | 840 m (0.5 miles) | No published inspection |
| Drayton Green Primary School | Primary | 3–11 | 1 km (0.6 miles) | Requires improvement (Feb 2024, overall grade under the previous framework) |
| St Joseph's Catholic Primary School Roman Catholic | Primary | 3–11 | 1.1 km (0.7 miles) | No published inspection |
| St Mark's Primary School | Primary | 3–11 | 1.2 km (0.8 miles) | No published inspection |
| Grange Primary School | Primary | 3–11 | 1.3 km (0.8 miles) | No published inspection |
| Ealing Fields Church of England High School | Secondary | 11–18 | 1.3 km (0.8 miles) | No published inspection |
| Little Ealing Primary School | Primary | 3–11 | 1.3 km (0.8 miles) | No published inspection |
| Mount Carmel Catholic Primary School Roman Catholic | Primary | 3–11 | 1.4 km (0.8 miles) | No published inspection |
| Drayton Manor High School | Secondary | 11–19 | 1.4 km (0.9 miles) | Outstanding (Nov 2023, overall grade under the previous framework) |
Food hygiene ratings nearby
| Business | Type | Distance | Rating | Rated |
|---|---|---|---|---|
| The Forester Ealing (Thai Restaurant) W13 9EP | Restaurant/Cafe/Canteen | 130 m | 5 Very good | 3 Jun 2025 |
| The Forester Ealing (Bar Only) W13 9EP | Pub/bar/nightclub | 130 m | 5 Very good | 6 Sep 2023 |
| Andy's Quality Fish W13 9RJ | Restaurant/Cafe/Canteen | 230 m | 5 Very good | 10 Oct 2023 |
| Ksara Restaurants W13 9RJ | Restaurant/Cafe/Canteen | 230 m | 5 Very good | 9 Jan 2025 |
| Happy Garden W13 9RJ | Takeaway/sandwich shop | 230 m | 2 Improvement necessary | 12 Sep 2025 |
| Cargills W13 9RJ | Retailers - other | 230 m | 5 Very good | 9 Aug 2024 |
| Harveys Fish And Chips W13 9RJ | Restaurant/Cafe/Canteen | 230 m | 2 Improvement necessary | 12 Nov 2025 |
| Solace Centre W13 9YT | Hospitals/Childcare/Caring Premises | 230 m | 5 Very good | 20 Apr 2026 |
| Northfield Food & Wine W13 9RJ | Retailers - other | 240 m | 5 Very good | 25 Mar 2024 |
| Northfields Food And Wine W13 9RJ | Retailers - other | 240 m | Awaiting inspection | |
| Northfield Pharmacy W13 9RL | Retailers - other | 310 m | Exempt | |
| Mama's Nepalese Kitchen W13 9RL | Restaurant/Cafe/Canteen | 310 m | 5 Very good | 18 Mar 2026 |
| Cafe Nell W13 9RL | Restaurant/Cafe/Canteen | 310 m | 5 Very good | 14 May 2024 |
| Leonards News W13 9RL | Retailers - other | 310 m | 5 Very good | 25 Mar 2024 |
| Nells W13 9RL | Restaurant/Cafe/Canteen | 310 m | 2 Improvement necessary | 12 May 2026 |
Crime within 250 m
| Category | Crimes |
|---|---|
| Anti-social behaviour | 91 |
| Violence and sexual offences | 40 |
| Vehicle crime | 30 |
| Other theft | 10 |
| Burglary | 7 |
| Public order | 7 |
| Theft from the person | 5 |
| Drugs | 5 |
| Criminal damage and arson | 3 |
| Robbery | 3 |
| Bicycle theft | 2 |
| Other crime | 1 |
Most of these are attached to: On or near Regina Road (76); On or near St Kilda Road (23); On or near Bowmans Close (18); On or near Westfield Road (16); On or near Leighton Road (12).
People and work
Who lives here
| Around this street | England | |
|---|---|---|
| Median age | 40 | 40 |
| Children under 15 | 14% | 17% |
| Aged 65 and over | 9% | 18% |
Homes
| Around this street | England | |
|---|---|---|
| Owned (outright or with a mortgage) | 64% | 61% |
| Owned outright | 28% | 33% |
| Shared ownership | 0% | 1% |
| Social rented | 0% | 17% |
| Private rented | 36% | 21% |
Work and commuting
| Around this street | England | |
|---|---|---|
| Adults (16 and over) in work | 72% | 57% |
| Unemployment (of those working or looking for work) | 7% | 6% |
| Retired (of adults) | 11% | 22% |
| Long-term sick or disabled (of adults) | 2% | 4% |
| Work mainly from home (of those in work) | 51% | 32% |
| Travel to work by car or van | 19% | 48% |
| By train, Underground, metro or tram | 14% | 4% |
| By any public transport, including bus | 18% | 8% |
| On foot or by bicycle | 9% | 10% |
| Work within 10 km (6 miles) of home (of those who travel to work) | 69% | 65% |
| Work 30 km (19 miles) or more away | 1% | 8% |
Education and languages
| Around this street | England | |
|---|---|---|
| Degree or other higher qualification, Level 4+ (of adults) | 64% | 34% |
| No qualifications | 9% | 18% |
| Apprenticeship as highest qualification | 3% | 5% |
| Main language English (aged 3 and over) | 78% | 91% |
| Cannot speak English well or at all | 3% | 2% |
Deprivation
The neighbourhood around this street is in decile 7 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
- Energy certificates New energy certificate: band C, flat (lodged 23 October 2026) found 2 November 2026
Postcodes on this street
Nearby streets
Brisbane Road · Chesham Terrace · Burns Road · Glenfield Terrace · Adelaide Road · Westfield Road · Bonchurch Road · Hessel Road · St Kilda Road · Seaford Road · Milford Road · Leighton Road
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.