Holmesdale Road Dorking, Mole Valley

78 addresses across 6 postcodes (RH5), about 820 m (0.5 miles) long, classed as a local road. USRN 25900587.

  • Sales: 137 recorded sales since 1995; in 2026 the median was £187,500 across 3 sales.
  • Energy: 48 homes have an energy certificate (B: 1, C: 22, D: 16, E: 9).
  • Flood: 15 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 D; 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 (Deepdene), about 2.6 km (1.6 miles) away in a straight line.
  • Green space: The nearest park or garden is about 70 m away.
  • Air: Background air pollution in 2024 was 7.7 µg/m³ of nitrogen dioxide and 7.0 of PM2.5, within UK legal limits.
  • Height: Its addresses are 64 to 76 m above sea level.
  • Noise: 28 of its 78 addresses are modelled at 55 dB or more from road traffic.
  • Doctors: The nearest GP surgery is Dorking Medical Practice, about 1.8 km (1.1 miles) away.
  • People: About 1,140 people lived in the census areas around it in 2021; 73% of households owned their home and 35% of adults held a degree or other higher qualification.
  • Crime: 66 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
20263£187,500£118,000£455,000
20255£445,000£210,000£492,500
20243£341,500£144,000£550,000
20232£387,500£375,000£400,000
20222£175,000£150,000£200,000
20217£390,000£215,000£545,000
20202£486,250£377,500£595,000
20193£420,000£205,000£485,000
20182£345,000£230,000£460,000
20176£338,000£210,000£452,500
20163£351,000£205,000£384,650
20156£264,500£110,000£345,000
Most recent sales (latest 50 of 137)
DateAddressTypePriceNotes
16 Jun 2026FLAT 2, LAKESIDE HOUSE, 68 RH5 4HPFlat or maisonette£118,000Leasehold.
4 Jun 2026FLAT 3, LAKESIDE HOUSE, 68 RH5 4HPFlat or maisonette£117,000Leasehold. Not a standard sale (repossession, buy-to-let or transfer).
9 Mar 202624 RH5 4HTTerraced£455,000
30 Jan 202658 RH5 4HTFlat or maisonette£187,500Leasehold.
10 Oct 202526 RH5 4HTTerraced£492,500
24 Sep 202560 RH5 4HTFlat or maisonette£210,000Leasehold.
12 Jun 202536 RH5 4HTTerraced£415,000
6 May 20255 RH5 4HSDetached£460,000
12 Feb 202524 RH5 4HTTerraced£445,000
8 Oct 2024FLAT 8, LAKESIDE HOUSE, 68 RH5 4HPFlat or maisonette£144,000Leasehold.
5 Jul 202438 RH5 4HTTerraced£341,500
10 May 202423 RH5 4HSSemi-detached£550,000
17 Feb 20237 RH5 4HSTerraced£375,000
6 Feb 202310 RH5 4HTTerraced£400,000
15 Jun 2022FLAT 5, LAKESIDE HOUSE, 68 RH5 4HPFlat or maisonette£150,000Leasehold.
31 Mar 202256 RH5 4HTFlat or maisonette£200,000Leasehold.
20 Dec 202144 RH5 4HTFlat or maisonette£215,000Leasehold.
19 Jul 202160 RH5 4HTFlat or maisonette£220,000Leasehold.
18 Jun 202111 RH5 4HSTerraced£400,000
10 Jun 202124 RH5 4HTTerraced£390,000
18 Mar 202123 RH5 4HSSemi-detached£485,100
12 Mar 202147 RH5 4HSTerraced£320,000
28 Jan 202184 RH5 4HTDetached£545,000
18 Dec 202080 RH5 4HTDetached£595,000
5 Jun 202018 RH5 4HTTerraced£377,500
2 Sep 201932 RH5 4HTTerraced£420,000
28 Jun 201960 RH5 4HTFlat or maisonette£205,000Leasehold.
18 Apr 201980 RH5 4HTDetached£485,000
30 Nov 201878 RH5 4HTDetached£460,000
17 Aug 201858 RH5 4HTFlat or maisonette£230,000Leasehold.
14 Dec 201726 RH5 4HTTerraced£445,000
14 Dec 201730 RH5 4HTTerraced£370,000
22 Sep 20175 RH5 4HSDetached£452,500
15 Sep 201762 RH5 4HTFlat or maisonette£216,500Leasehold.
3 Aug 201764 RH5 4HTFlat or maisonette£210,000Leasehold.
17 Jul 201732 RH5 4HTTerraced£306,000
16 Sep 201618 RH5 4HTTerraced£351,000
29 Jul 201658 RH5 4HTFlat or maisonette£205,000Leasehold.
26 Apr 201626 RH5 4HTTerraced£384,650
30 Sep 2015FLAT 6, LAKESIDE HOUSE, 68 RH5 4HPFlat or maisonette£110,000Leasehold.
24 Jun 20157 RH5 4HSTerraced£263,000
1 Jun 201540 RH5 4HTSemi-detached£327,000
2 Apr 201515A RH5 4HSTerraced£266,000
29 Jan 201543 RH5 4HSTerraced£220,000
9 Jan 201523 RH5 4HSSemi-detached£345,000
19 Sep 201482 RH5 4HTDetached£495,000
15 Nov 201364 RH5 4HTFlat or maisonette£160,000Leasehold.
9 Sep 201320 RH5 4HTTerraced£265,000
30 Apr 2013FLAT 5, LAKESIDE HOUSE, 68 RH5 4HPFlat or maisonette£100,000Leasehold.
10 Sep 20129 RH5 4HSTerraced£240,000

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 October 2008 and some homes have none. Address data © Ordnance Survey and Royal Mail, shown for understanding the energy efficiency of buildings only.

48 homes with a current certificate; median floor area 60 m². Most common: Flat (17); House, end-terrace (11); House, mid-terrace (11). Built: 1983-1990 (11); 1900-1929 (10); 1950-1966 (5). Tenure at assessment: owner-occupied (21); rented (private) (17); rented (social) (1).

Each home's certificates and sales (19 addresses)

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.

ABCDEFGH
£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 D (46% of about 1,400 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 2 neighbourhoods (census areas of about 700 homes each) 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.

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

Finished in the last three months

  • 16 October 2026: SURREY COUNTY COUNCIL, Highway improvement works, two-way signals, on the carriageway (immediate - urgent works)
  • 16 October 2026: SURREY COUNTY COUNCIL, Highway improvement works, two-way signals, on the carriageway (immediate - urgent works)
  • 25 September 2026: SURREY COUNTY COUNCIL, Highway improvement works, temp obstruction 15 minute delay, on the carriageway (immediate - urgent works)
  • 1 September 2026: SURREY COUNTY COUNCIL, Highway repair and maintenance works, no carriageway incursion, on the footway (minor works)

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, 15 addresses are in areas at high risk, 0 at medium risk and 12 at low risk. Each address counts once, at the higher of its rivers-and-sea and surface-water risk.

Rivers and the sea alone: of the 12 homes the Environment Agency counts, 0 are in areas at high risk, 0 medium, 5 low and 0 very low.

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: at least one postcode centre is in flood zone 2. Zone 2 is between 0.1% and 1% a year from rivers (0.1% and 0.5% from the sea), ignoring defences.

PostcodePlanning zoneAddresses at high / medium / low riskGroundwater
RH5 4HTnot in 2 or 3 4 / 0 / 0 unlikely
RH5 4HSnot in 2 or 3 0 / 0 / 0 unlikely
RH5 4HPnot in 2 or 3 0 / 0 / 0 unlikely
RH5 4HLzone 2 11 / 0 / 2 unlikely
RH5 4TTnot in 2 or 3 0 / 0 / 4 unlikely
RH5 4TYnot in 2 or 3 0 / 0 / 6 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 78 addresses are between 64 m and 76 m above sea level (70 m on average); the ground rises about 12 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
RH5 4HL100%100%100%0%
RH5 4HP100%100%100%0%
RH5 4HS100%100%100%0%
RH5 4HT100%100%100%0%
RH5 4TT100%100%100%0%
RH5 4TY100%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 stationsDorking (Deepdene) 506,000 journeys in 2024–252.6 km (1.6 miles)
Dorking West 40,000 journeys in 2024–252.7 km (1.7 miles)
Dorking (Main) 835,000 journeys in 2024–252.8 km (1.7 miles)
Bus stops5 stops within 400 m (0.2 miles), 18 within 800 m (0.5 miles); nearest Lake View North Holmwood30 m
Bus or coach stationBoxhill - Burford Bridge Hotel Box Hill4.3 km (2.7 miles)
Car parksSt Martins Walk Car Park2.2 km (1.4 miles)
EV charging points6 within 1.6 km (1 mile); nearest 33A Chart Downs340 m
Airport with scheduled flightsLondon Gatwick Airport LGW11.9 km (7.4 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 surgeriesDorking Medical Practice1.8 km (1.1 miles)
Pharmacies1 pharmacies within 1.6 km (1 mile); nearest Brockwood Pharmacy750 m (0.5 miles)
NHS dentistsSouth Street Dental Surgery1.9 km (1.2 miles)
HospitalDorking Community Hospital1.5 km (1 mile)
Police stationThe Police Federation of England and Wales9.3 km (5.8 miles)
Cash machinesMoto - Doncaster Nth, Hatfield2.1 km (1.3 miles)

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 garden5 within 800 m (0.5 miles); nearest Unnamed 5,230 m²70 m
Largest park within 800 m (0.5 miles)Unnamed 26 ha720 m (0.4 miles)
Play area6 within 800 m (0.5 miles); nearest Unnamed 70 m²150 m
Playing field2 within 800 m (0.5 miles); nearest King George V Playing Field 2.8 ha200 m
Allotments1 within 800 m (0.5 miles); nearest Bentsbrook Allotment Gardens 6,580 m²390 m

Within 800 m (0.5 miles): 5 parks and gardens, 31 hectares in all.

Landmarks

The nearest historic landmark is The Mausoleum to the Hope Family, a listed building (Grade II*), 840 m (0.5 miles) north. 5 listed buildings are within 1 km (0.6 miles), 1 of them Grade II*.

Historic places
NameWhat it isFrom the middle of the street
The Mausoleum to the Hope FamilyListed building, Grade II*840 m (0.5 miles) north
Bowl barrow in The Glory WoodScheduled monument1 km (0.6 miles) north-west
The Deepdene (including Chart Park)Registered park or garden, Grade II*1.1 km (0.7 miles) north
Natural landmarks within 5 km (3.1 miles)
NameWhat it isFrom the middle of the street
Wet GroveWood860 m (0.5 miles) north
The Glory WoodWood1 km (0.6 miles) north
Charlwood CopseWood1 km (0.6 miles) north-east
Root HillHill1.6 km (1 mile) east
Mill BottomValley2.1 km (1.3 miles) south
Gad Brook (North Arm)Lake or reservoir2.3 km (1.4 miles) south-east

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)7.74010
Fine particles (PM2.5)7.0205
Particles (PM10)10.84015

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

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
60 to 6410
55 to 59270
Under 555078

28 of the street's 78 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

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
St John's Church of England Primary SchoolPrimary3–11580 m (0.4 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 Paul's CofE Primary School Church of EnglandPrimary5–111.5 km (0.9 miles) Good (Jun 2024, overall grade under the previous framework)
St Joseph's Catholic Primary School Roman CatholicPrimary4–111.9 km (1.2 miles) 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
Chart Downs Community Assoc & Social RH5 4DFOther catering premises250 m5 Very good23 Jul 2026
The Royal Oak RH5 4DJPub/bar/nightclub360 m5 Very good25 Aug 2026
Chartdown News RH5 4DDRetailers - other450 m (0.3 miles)5 Very good25 Aug 2026
Goodwyns Club RH4 2NBOther catering premises470 m (0.3 miles)5 Very good1 Jul 2026

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.

66 recorded crimes by category
CategoryCrimes
Violence and sexual offences33
Anti-social behaviour14
Public order6
Other theft5
Criminal damage and arson4
Other crime3
Drugs1

Most of these are attached to: On or near Lake View (18); On or near Chart Gardens (13); On or near Russet Way (12); On or near Holmbury Drive (7); On or near Dukes Ride (6).

People and work

Source: ONS Census 2021, taken on 21 March 2021, for the 4 Output Areas (small census areas of about 125 households each) that this street's postcodes are in: 1,142 residents in 560 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 age4740
Children under 1514%17%
Aged 65 and over22%18%

Homes

Around this streetEngland
Owned (outright or with a mortgage)73%61%
Owned outright38%33%
Shared ownershipunder 1%1%
Social rented12%17%
Private rented15%21%

Work and commuting

Around this streetEngland
Adults (16 and over) in work64%57%
Unemployment (of those working or looking for work)4%6%
Retired (of adults)23%22%
Long-term sick or disabled (of adults)2%4%
Work mainly from home (of those in work)34%32%
Travel to work by car or van56%48%
By train, Underground, metro or tram2%4%
By any public transport, including bus4%8%
On foot or by bicycle4%10%
Work within 10 km (6 miles) of home (of those who travel to work)53%65%
Work 30 km (19 miles) or more away7%8%

Education and languages

Around this streetEngland
Degree or other higher qualification, Level 4+ (of adults)35%34%
No qualifications14%18%
Apprenticeship as highest qualification5%5%
Main language English (aged 3 and over)96%91%
Cannot speak English well or at allunder 1%2%

Deprivation

The 2 neighbourhoods around this street are in deciles 6 to 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.

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

  • Roadworks Street works permit: SURREY COUNTY COUNCIL: Highway improvement works, 16 October 2026 (two-way signals) found 3 November 2026
  • Roadworks Street works permit: SURREY COUNTY COUNCIL: Highway improvement works, 16 October 2026 (two-way signals) found 3 November 2026
  • Energy certificates New energy certificate: band C, house, end-terrace (lodged 15 October 2026) found 2 November 2026

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.

  • RH5 4HT: 39 addresses
  • RH5 4HS: 27 addresses of 29 in the postcode
  • RH5 4HP: 9 addresses
  • RH5 4HL: 1 address of 20 in the postcode
  • RH5 4TT: 1 address of 31 in the postcode
  • RH5 4TY: 1 address of 52 in the postcode

Nearby streets

Hartswood · Dukes Ride · Lake View · Westlees Close · Larkspur Way · Hazel Walk · Chart Gardens · Holmbury Drive · Shere Close · Magnolia Way · Wildcroft Drive · Russet Way

All the streets in RH5 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.