Hampstead Road Dorking, Mole Valley
112 addresses across 5 postcodes (RH4), about 310 m long, classed as a local road. USRN 25900505.
- Sales: 100 recorded sales since 1995; in 2026 the median was £370,000 across 1 sale.
- Energy: 71 homes have an energy certificate (C: 32, D: 29, E: 9, F: 1).
- Flood: 7 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 G; Band D in Mole Valley costs £2,520 a year in 2026-27.
- Broadband: Gigabit broadband is available to 100% of premises.
- Transport: The nearest railway station is Dorking West, about 1.3 km (0.8 miles) away in a straight line.
- Green space: The nearest park or garden is about 570 m (0.4 miles) away.
- Air: Background air pollution in 2024 was 8.4 µg/m³ of nitrogen dioxide and 7.1 of PM2.5, within UK legal limits.
- Height: Its addresses are 74 to 81 m above sea level.
- Noise: 36 of its 112 addresses are modelled at 55 dB or more from road traffic.
- Doctors: The nearest GP surgery is Dorking Medical Practice, about 420 m (0.3 miles) away, with 2 practices within 1.6 km (1 mile).
- People: About 950 people lived in the census areas around it in 2021; 68% of households owned their home and 50% of adults held a degree or other higher qualification.
- Crime: 57 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 |
|---|---|---|---|---|
| 2026 | 1 | £370,000 | £370,000 | £370,000 |
| 2025 | 4 | £367,500 | £184,000 | £420,000 |
| 2024 | 2 | £498,750 | £280,000 | £717,500 |
| 2023 | 2 | £595,750 | £356,500 | £835,000 |
| 2022 | 1 | £280,000 | £280,000 | £280,000 |
| 2021 | 4 | £247,475 | £163,000 | £420,000 |
| 2020 | 2 | £515,000 | £480,000 | £550,000 |
| 2019 | 2 | £378,000 | £135,000 | £621,000 |
| 2017 | 1 | £170,000 | £170,000 | £170,000 |
| 2016 | 2 | £551,500 | £498,000 | £605,000 |
| 2015 | 1 | £250,000 | £250,000 | £250,000 |
| 2014 | 3 | £140,000 | £139,000 | £283,000 |
| Date | Address | Type | Price | Notes |
|---|---|---|---|---|
| 29 Jul 2026 | 2 RH4 3AF | Terraced | £370,000 | |
| 30 Jun 2026 | HAMPSTEAD ROAD CHURCH RH4 3AE | Other | £475,000 | Not a standard sale (repossession, buy-to-let or transfer). |
| 27 Feb 2026 | 55 RH4 3AH | Terraced | £390,000 | Not a standard sale (repossession, buy-to-let or transfer). |
| 21 Oct 2025 | 62 RH4 3AH | Semi-detached | £385,000 | |
| 9 May 2025 | 37A RH4 3AG | Flat or maisonette | £184,000 | Leasehold. |
| 27 Mar 2025 | 11 RH4 3AF | Terraced | £420,000 | |
| 10 Feb 2025 | 1 RH4 3AF | Terraced | £350,000 | |
| 1 Nov 2024 | 59 RH4 3AH | Terraced | £280,000 | |
| 9 Sep 2024 | 54 RH4 3AE | Semi-detached | £717,500 | |
| 21 Jul 2023 | 49 RH4 3AE | Detached | £835,000 | |
| 28 Mar 2023 | 62 RH4 3AH | Semi-detached | £356,500 | |
| 29 Jul 2022 | 55 RH4 3AH | Other | £480,000 | Not a standard sale (repossession, buy-to-let or transfer). |
| 29 Apr 2022 | 10 RH4 3AF | Other | £1,100,000 | Not a standard sale (repossession, buy-to-let or transfer). |
| 26 Jan 2022 | 22 RH4 3AF | Flat or maisonette | £280,000 | Leasehold. |
| 10 Dec 2021 | FLAT 3, 5 RH4 3AF | Flat or maisonette | £163,000 | Leasehold. |
| 30 Sep 2021 | 60 RH4 3AH | Terraced | £420,000 | |
| 30 Sep 2021 | 56 RH4 3AH | Terraced | £299,950 | |
| 30 Mar 2021 | 37B RH4 3AG | Flat or maisonette | £195,000 | Leasehold. |
| 27 Mar 2020 | 44 RH4 3AE | Semi-detached | £480,000 | |
| 28 Feb 2020 | 41 RH4 3AE | Semi-detached | £550,000 | |
| 8 Aug 2019 | 54 RH4 3AE | Semi-detached | £621,000 | |
| 31 Jan 2019 | 16A RH4 3AF | Flat or maisonette | £135,000 | Leasehold. |
| 29 Jun 2018 | 36 RH4 3AG | Flat or maisonette | £165,000 | Leasehold. Not a standard sale (repossession, buy-to-let or transfer). |
| 18 Sep 2017 | 37B RH4 3AG | Flat or maisonette | £170,000 | Leasehold. |
| 14 Mar 2017 | 10 RH4 3AF | Other | £229,507 | Not a standard sale (repossession, buy-to-let or transfer). |
| 20 Dec 2016 | 55 RH4 3AH | Other | £340,000 | Not a standard sale (repossession, buy-to-let or transfer). |
| 15 Dec 2016 | 8 RH4 3AF | Terraced | £605,000 | |
| 26 Feb 2016 | 53 RH4 3AE | Semi-detached | £498,000 | |
| 11 Sep 2015 | 10 RH4 3AF | Terraced | £200,000 | Not a standard sale (repossession, buy-to-let or transfer). |
| 4 Sep 2015 | 22 RH4 3AF | Flat or maisonette | £250,000 | Leasehold. |
| 14 Nov 2014 | 5A RH4 3AF | Flat or maisonette | £139,000 | Leasehold. |
| 6 Jun 2014 | 17B RH4 3AF | Flat or maisonette | £140,000 | Leasehold. |
| 4 Apr 2014 | 57 RH4 3AH | Terraced | £283,000 | |
| 18 Sep 2013 | 53 RH4 3AE | Semi-detached | £425,000 | |
| 28 Sep 2012 | 4 RH4 3AF | Terraced | £270,000 | |
| 30 Apr 2012 | 54 RH4 3AE | Semi-detached | £385,000 | |
| 3 Jun 2011 | 8 RH4 3AF | Terraced | £220,000 | |
| 4 Mar 2011 | 34B RH4 3AG | Flat or maisonette | £150,000 | Leasehold. |
| 12 Nov 2010 | 45 RH4 3AE | Semi-detached | £560,000 | |
| 31 Jul 2009 | 44 RH4 3AE | Semi-detached | £248,950 | |
| 27 Mar 2009 | 7 RH4 3AF | Terraced | £171,000 | |
| 13 Feb 2009 | 19B RH4 3AF | Terraced | £137,500 | Leasehold. |
| 15 Aug 2008 | 17B RH4 3AF | Flat or maisonette | £112,500 | Leasehold. |
| 1 Aug 2008 | 3 RH4 3AF | Terraced | £241,000 | |
| 11 Jul 2008 | 37A RH4 3AG | Terraced | £170,000 | Leasehold. |
| 28 Apr 2008 | 57 RH4 3AH | Terraced | £230,000 | |
| 7 Apr 2008 | FLAT 4, 5 RH4 3AF | Flat or maisonette | £134,000 | Leasehold. |
| 27 Feb 2008 | FLAT 1, 5 RH4 3AF | Flat or maisonette | £138,000 | Leasehold. |
| 14 Sep 2007 | 17A RH4 3AF | Flat or maisonette | £144,000 | Leasehold. |
| 1 Jun 2007 | 18B RH4 3AF | Terraced | £119,000 | Leasehold. |
Energy performance certificates
71 homes with a current certificate; median floor area 46 m². Most common: Flat (42); House, semi-detached (10); House, mid-terrace (8). Built: 1967-1975 (20); 1950-1966 (20); before 1900 (13). Tenure at assessment: owner-occupied (27); rented (social) (21); rented (private) (8).
Each home's certificates and sales (36 addresses)
- 3, Hampstead Road
- 5a Hampstead Road
- 7, Hampstead Road
- 8, Hampstead Road
- 13, Hampstead Road
- 13a, Hampstead Road
- 13b, Hampstead Road
- 14a, Hampstead Road
- 15, Hampstead Road
- 16, Hampstead Road
- 18, Hampstead Road
- 23, Hampstead Road
- 29, Hampstead Road
- 30, Hampstead Road
- 32 Hampstead Road
- 32b, Hampstead Road
- 33b, Hampstead Road
- 34b, Hampstead Road
- 35a, Hampstead Road
- 36, Hampstead Road
- 36a, Hampstead Road
- 37, Hampstead Road
- 37a, Hampstead Road
- 38a, Hampstead Road
- 39, Hampstead Road
- 39b, Hampstead Road
- 41, Hampstead Road
- 44, Hampstead Road
- 45, Hampstead Road
- 46, Hampstead Road
- 53, Hampstead Road
- 54, Hampstead Road
- 57, Hampstead Road
- 60, Hampstead Road
- 63, Hampstead Road
- Flat 1, 5, Hampstead Road
Council tax
What each band costs in Mole Valley in 2026-27: Band D £2,520 a year on average, including the police, fire and any county and parish charges.
| A | B | C | D | E | F | G | H |
|---|---|---|---|---|---|---|---|
| £1,680 | £1,960 | £2,240 | £2,520 | £3,080 | £3,640 | £4,200 | £5,040 |
Homes by band in the neighbourhoods around this street: most are in band G (22% of about 1,750 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)
- Clear's Yard, Vincent Walk, Dorking RH4 2HA: up to 18 homes, permissioned (580 m (0.4 miles))
- 67-68, West Street, Dorking, Surrey, RH4 1BW: up to 8 homes, permissioned (800 m (0.5 miles))
- 94, High Street, Dorking, Surrey, RH4 1AY: up to 5 homes, permissioned (860 m (0.5 miles))
- Institute Of Further Education, Dene St, Dorking RH4 3EB: up to 7 homes, permissioned (890 m (0.6 miles))
- St Martin's Walk Centre (Upper Floors), Dorking RH4 1UX: up to 25 homes, not permissioned (1 km (0.6 miles))
- 145-153 High St, Dorking RH4 1AG, permissioned (1 km (0.6 miles))
Roadworks
Started, not reported finished by 30 September 2026
- 29 September 2026 to 5 October 2026: UK POWER NETWORKS SOUTH EASTERN, Utility repair and maintenance works, no carriageway incursion, on the footway (immediate - emergency works)
Planned, as of 30 September 2026
- 3 December 2026: BT, Utility asset works, road closure, on the footway (major (paa) works)
- 3 December 2026: BT, Utility asset works, road closure, on the footway (major works, permit applied for)
Flood risk
Rivers, the sea or surface water: in this street's postcodes, 0 addresses are in areas at high risk, 7 at medium risk and 17 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 |
|---|---|---|---|
| RH4 3AF | not in 2 or 3 | 0 / 1 / 2 | unlikely |
| RH4 3AG | not in 2 or 3 | 0 / 6 / 15 | unlikely |
| RH4 3AE | not in 2 or 3 | 0 / 0 / 0 | unlikely |
| RH4 3AH | not in 2 or 3 | 0 / 0 / 0 | unlikely |
| RH4 3DL | not in 2 or 3 | 0 / 0 / 0 | unlikely |
Height above sea level
The street's 112 addresses are between 74 m and 81 m above sea level (77 m on average); the ground rises about 7 m from the lowest to the highest.
Broadband
| Postcode | Superfast (30 Mbit/s+) | Ultrafast (300 Mbit/s+) | Gigabit | Below 10 Mbit/s |
|---|---|---|---|---|
| RH4 3AE | 100% | 100% | 100% | 0% |
| RH4 3AF | 100% | 100% | 100% | 0% |
| RH4 3AG | 100% | 100% | 100% | 0% |
| RH4 3AH | 100% | 100% | 100% | 0% |
| RH4 3DL | 100% | 100% | 100% | 0% |
Getting around
| Nearest | Distance | |
|---|---|---|
| Railway stations | Dorking West 40,000 journeys in 2024–25 | 1.3 km (0.8 miles) |
| Dorking (Deepdene) 506,000 journeys in 2024–25 | 1.8 km (1.1 miles) | |
| Dorking (Main) 835,000 journeys in 2024–25 | 2 km (1.2 miles) | |
| Bus stops | 8 stops within 400 m (0.2 miles), 17 within 800 m (0.5 miles); nearest Cliftonville Dorking | 220 m |
| Bus or coach station | Boxhill - Burford Bridge Hotel Box Hill | 3.4 km (2.1 miles) |
| Car parks | St Martins Walk Car Park | 1 km (0.6 miles) |
| EV charging points | 11 within 1.6 km (1 mile); nearest Harrow Road West | 110 m |
| Airport with scheduled flights | London Gatwick Airport LGW | 13.5 km (8.4 miles) |
Local services
| Nearest | Distance | |
|---|---|---|
| GP surgeries | 2 practices within 1.6 km (1 mile); nearest Dorking Medical Practice | 420 m (0.3 miles) |
| Pharmacies | 5 pharmacies within 1.6 km (1 mile); nearest South Street Pharmacy | 470 m (0.3 miles) |
| NHS dentists | 7 practices within 1.6 km (1 mile); nearest South Street Dental Surgery | 550 m (0.3 miles) |
| Hospital | Dorking Community Hospital | 240 m |
| Police station | The Police Federation of England and Wales | 8.3 km (5.1 miles) |
| Cash machines | 1 machines within 800 m (0.5 miles); nearest Moto - Doncaster Nth, Hatfield | 690 m (0.4 miles) |
Parks and green space
| Nearest | Distance | |
|---|---|---|
| Park or garden | 1 within 800 m (0.5 miles); nearest Unnamed 9,870 m² | 570 m (0.4 miles) |
| Play area | Unnamed 170 m² | 1 km (0.6 miles) |
| Playing field | Meadowbank 7.9 ha | 1.1 km (0.7 miles) |
| Allotments | 2 within 800 m (0.5 miles); nearest Unnamed 2.8 ha | 420 m (0.3 miles) |
Within 800 m (0.5 miles): 1 park or garden, 1.0 hectares in all.
Landmarks
The nearest historic landmark is 20 and 22, High Street, a listed building (Grade II*), 770 m (0.5 miles) north. 121 listed buildings are within 1 km (0.6 miles), 2 of them Grade II*.
| Name | What it is | From the middle of the street |
|---|---|---|
| 20 and 22, High Street | Listed building, Grade II* | 770 m (0.5 miles) north |
| Bowl barrow in The Glory Wood | Scheduled monument | 860 m (0.5 miles) east |
| Church of St Martin | Listed building, Grade II* | 930 m (0.6 miles) north |
| Bowl barrow on Milton Heath | Scheduled monument | 1 km (0.6 miles) west |
| The Deepdene (including Chart Park) | Registered park or garden, Grade II* | 1.3 km (0.8 miles) east |
| Name | What it is | From the middle of the street |
|---|---|---|
| The Nower | Hill | 660 m (0.4 miles) west |
| Bury Hill | Hill | 740 m (0.5 miles) west |
| Milton Heath | Wood | 870 m (0.5 miles) west |
| The Glory Wood | Wood | 940 m (0.6 miles) east |
| The Lake | Lake or reservoir | 1.2 km (0.7 miles) south-west |
| Long Bottom | Valley | 3.3 km (2.1 miles) north-west |
Air quality
| Pollutant | Here | UK limit | WHO guideline |
|---|---|---|---|
| Nitrogen dioxide (NO2) | 8.4 | 40 | 10 |
| Fine particles (PM2.5) | 7.1 | 20 | 5 |
| Particles (PM10) | 10.7 | 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 | 3 | 0 |
| 55 to 59 | 33 | 0 |
| Under 55 | 76 | 112 |
36 of the street's 112 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 Mole Valley: see them on the Mole Valley page.
Nearest schools
| School | Phase | Ages | Distance | Inspection |
|---|---|---|---|---|
| St Joseph's Catholic Primary School Roman Catholic | Primary | 4–11 | 440 m (0.3 miles) | No published inspection |
| The Priory Church of England School | Secondary | 11–16 | 440 m (0.3 miles) | No published inspection |
| Powell Corderoy Primary School | Primary | 4–11 | 570 m (0.4 miles) | Good (Sep 2022, overall grade under the previous framework) |
| St Paul's CofE Primary School Church of England | Primary | 5–11 | 680 m (0.4 miles) | Good (Jun 2024, overall grade under the previous framework) |
| Dorking Nursery School | Nursery | 2–5 | 710 m (0.4 miles) | Report card (Apr 2026): Curriculum and teaching: Expected standard; Achievement: Strong standard; Attendance and behaviour: Strong standard; Personal development and wellbeing: Strong standard; Inclusion: Strong standard; Leadership and governance: Strong standard; Safeguarding standards: Met |
| St John's Church of England Primary School | Primary | 3–11 | 1.1 km (0.7 miles) | Report card (Jun 2026): Curriculum and teaching: Needs attention; Achievement: Needs attention; Attendance and behaviour: Expected standard; Personal development and wellbeing: Expected standard; Inclusion: Needs attention; Leadership and governance: Needs attention; Early years: Needs attention; Safeguarding standards: Met |
| St Martin's CofE Primary School Church of England | Primary | 4–11 | 1.4 km (0.9 miles) | No published inspection |
| The Ashcombe School | Secondary | 11–18 | 1.6 km (1 mile) | No published inspection |
| Surrey Hills All Saints Primary School Church of England | Primary | 4–11 | 1.7 km (1 mile) | 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 |
Food hygiene ratings nearby
| Business | Type | Distance | Rating | Rated |
|---|---|---|---|---|
| Falkland Arms RH4 3AD | Restaurant/Cafe/Canteen | 80 m | 5 Very good | 8 Jul 2026 |
| Chicken Badders RH4 3AD | Pub/bar/nightclub | 80 m | 5 Very good | 19 Jun 2025 |
| Nower House RH4 3BL | Hospitals/Childcare/Caring Premises | 180 m | 5 Very good | 28 Jul 2026 |
| Dorking Hospital RH4 2AA | Hospitals/Childcare/Caring Premises | 270 m | 5 Very good | 16 Jun 2026 |
| Friends of Dorking Hospital RH4 2AA | Hospitals/Childcare/Caring Premises | 270 m | 5 Very good | 26 Mar 2026 |
| Smesh Boorger RH4 2JR | Restaurant/Cafe/Canteen | 270 m | 5 Very good | 1 Jul 2026 |
| Majestic Wine RH4 2JU | Retailers - other | 350 m | 5 Very good | 19 Feb 2026 |
| Dorking Manor Care Home RH4 3AY | Hospitals/Childcare/Caring Premises | 400 m (0.2 miles) | 5 Very good | 5 Jun 2026 |
| The Cricketers RH4 2JU | Pub/bar/nightclub | 440 m (0.3 miles) | 5 Very good | 21 Aug 2025 |
| Dolce@ Powell Corderoy Primary School RH4 3DF | Other catering premises | 450 m (0.3 miles) | 5 Very good | 3 Sep 2026 |
| Impact Food Group @ St Joseph's Catholic Primary School RH4 3JA | School/college/university | 470 m (0.3 miles) | 5 Very good | 5 Jun 2026 |
| Jax RH4 2EU | Takeaway/sandwich shop | 480 m (0.3 miles) | 5 Very good | 21 Aug 2025 |
| Dorking Lawn Tennis & Squash Club RH4 3ET | Other catering premises | 490 m (0.3 miles) | 5 Very good | 24 Jul 2026 |
Crime within 250 m
| Category | Crimes |
|---|---|
| Violence and sexual offences | 22 |
| Public order | 7 |
| Anti-social behaviour | 6 |
| Criminal damage and arson | 5 |
| Vehicle crime | 4 |
| Drugs | 4 |
| Other crime | 3 |
| Shoplifting | 2 |
| Robbery | 2 |
| Burglary | 1 |
| Other theft | 1 |
Most of these are attached to: On or near Vincent View (18); On or near Hampstead Road (12); On or near Harrow Close (7); On or near Pledges Yard (6); On or near Falkland Grove (4).
People and work
Who lives here
| Around this street | England | |
|---|---|---|
| Median age | 46 | 40 |
| Children under 15 | 17% | 17% |
| Aged 65 and over | 22% | 18% |
Homes
| Around this street | England | |
|---|---|---|
| Owned (outright or with a mortgage) | 68% | 61% |
| Owned outright | 31% | 33% |
| Shared ownership | under 1% | 1% |
| Social rented | 19% | 17% |
| Private rented | 13% | 21% |
Work and commuting
| Around this street | England | |
|---|---|---|
| Adults (16 and over) in work | 57% | 57% |
| Unemployment (of those working or looking for work) | 5% | 6% |
| Retired (of adults) | 24% | 22% |
| Long-term sick or disabled (of adults) | 4% | 4% |
| Work mainly from home (of those in work) | 47% | 32% |
| Travel to work by car or van | 36% | 48% |
| By train, Underground, metro or tram | 3% | 4% |
| By any public transport, including bus | 4% | 8% |
| On foot or by bicycle | 12% | 10% |
| Work within 10 km (6 miles) of home (of those who travel to work) | 54% | 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) | 50% | 34% |
| No qualifications | 9% | 18% |
| Apprenticeship as highest qualification | 3% | 5% |
| Main language English (aged 3 and over) | 97% | 91% |
| Cannot speak English well or at all | under 1% | 2% |
Deprivation
The neighbourhoods around this street are all in decile 9 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
- RH4 3AF: 54 addresses of 55 in the postcode
- RH4 3AG: 30 addresses
- RH4 3AE: 17 addresses
- RH4 3AH: 10 addresses
- RH4 3DL: 1 address of 18 in the postcode
Nearby streets
Falkland Grove · Falkland Gardens · Harrow Road West · Barrington Court · Vincent Drive · Falkland Road · Priory Close · Harrow Close · Barrington Road · Nower Road · Flint Hill · Vincent View
All the streets in RH4 and across Mole Valley.
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.