St Denys Croft Clitheroe, Ribble Valley

16 addresses across 2 postcodes (BB7), about 50 m long, classed as a local road. USRN 31801999.

  • Sales: 42 recorded sales since 1995; in 2024 the median was £196,000 across 1 sale.
  • Energy: 11 homes have an energy certificate (C: 3, D: 8).
  • 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 C; Band D in Ribble Valley costs £2,387 a year in 2026-27.
  • Broadband: Gigabit broadband is available to 100% of premises.
  • Transport: The nearest railway station is Clitheroe, about 370 m away in a straight line.
  • Green space: There is a small park or garden about 500 m (0.3 miles) away, and Brungerley Park (12 hectares) is about 650 m (0.4 miles) away.
  • Air: Background air pollution in 2024 was 7.1 µg/m³ of nitrogen dioxide and 6.8 of PM2.5, within UK legal limits.
  • Height: Its addresses are 79 to 80 m above sea level.
  • Noise: 6 of its 16 addresses are modelled at 55 dB or more from road traffic.
  • Doctors: The nearest GP surgery is Pendleside Medical Pract, about 280 m away, with 2 practices within 1.6 km (1 mile).
  • People: About 290 people lived in the census areas around it in 2021; 77% of households owned their home and 43% of adults held a degree or other higher qualification.
  • Crime: 43 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
20241£196,000£196,000£196,000
20221£140,000£140,000£140,000
20181£125,000£125,000£125,000
20161£173,000£173,000£173,000
20151£155,000£155,000£155,000
20141£155,000£155,000£155,000
20121£150,000£150,000£150,000
20102£143,000£140,000£146,000
20071£138,500£138,500£138,500
20061£156,000£156,000£156,000
20052£186,000£155,000£217,000
20041£160,500£160,500£160,500
Most recent sales (42)
DateAddressTypePriceNotes
12 Jan 202410 BB7 2BYTerraced£196,000
19 Aug 20228 BB7 2BYTerraced£140,000Leasehold.
22 Jul 202115 BB7 2BYTerraced£167,500Not a standard sale (repossession, buy-to-let or transfer).
18 Mar 20208 BB7 2BYOther£2,310Not a standard sale (repossession, buy-to-let or transfer).
9 Nov 20184 BB7 2BYTerraced£125,000Leasehold.
23 Aug 201610 BB7 2BYTerraced£173,000
7 Aug 201515 BB7 2BYTerraced£155,000Leasehold.
30 Jun 201410 BB7 2BYTerraced£155,000
13 Apr 201216 BB7 2BYTerraced£150,000Leasehold.
26 Nov 201016 BB7 2BYTerraced£146,000Leasehold.
20 Jul 201010 BB7 2BYTerraced£140,000
24 Sep 20074 BB7 2BYTerraced£138,500Leasehold.
3 Aug 200612 BB7 2BYTerraced£156,000Leasehold.
1 Jul 200511 BB7 2BYDetached£217,000Leasehold.
1 Jul 200515 BB7 2BYTerraced£155,000Leasehold.
1 Oct 20047 BB7 2BYSemi-detached£160,500Leasehold.
29 Dec 200311 BB7 2BYDetached£183,000Leasehold.
4 Oct 20029 BB7 2BYDetached£149,950Leasehold.
4 Jul 20024 BB7 2BYTerraced£72,950Leasehold.
19 Jun 20025 BB7 2BYSemi-detached£87,000Leasehold.
19 Apr 20024 BB7 2BYTerraced£64,000Leasehold.
11 Feb 20022 BB7 2BYSemi-detached£89,000Leasehold.
24 Jan 20025 BB7 2BYSemi-detached£84,950Leasehold.
16 Nov 20017 BB7 2BYSemi-detached£78,995Leasehold.
30 Jul 20012 BB7 2BYSemi-detached£60,000Leasehold.
21 Jun 20016 BB7 2BYTerraced£58,500Leasehold.
20 Jun 20016 BB7 2BYTerraced£58,500Leasehold.
1 Sep 200015 BB7 2BYTerraced£67,500Leasehold.
11 Jun 19993 BB7 2BYSemi-detached£67,500Leasehold.
30 Jul 199712 BB7 2BYTerraced£54,950New build. Leasehold.
30 Jul 199715 BB7 2BYTerraced£54,950New build. Leasehold.
27 Jun 199711 BB7 2BYDetached£79,950New build. Leasehold.
30 May 19976 BB7 2BYTerraced£49,950New build. Leasehold.
7 May 199710 BB7 2BYTerraced£54,950New build. Leasehold.
25 Apr 19979 BB7 2BYDetached£83,950New build. Leasehold.
18 Apr 19977 BB7 2BYSemi-detached£59,950New build. Leasehold.
27 Mar 19973 BB7 2BYSemi-detached£59,950New build. Leasehold.
27 Mar 19974 BB7 2BYTerraced£49,950New build. Leasehold.
27 Mar 19978 BB7 2BYTerraced£49,950New build. Leasehold.
25 Mar 19975 BB7 2BYSemi-detached£59,950New build. Leasehold.
21 Mar 19972 BB7 2BYSemi-detached£60,000New build. Leasehold.
14 Feb 19971 BB7 2BYSemi-detached£59,950New build. Leasehold.

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

11 homes with a current certificate; median floor area 60 m². Most common: House, mid-terrace (4); House, semi-detached (3); House, end-terrace (3). Built: 1996-2002 (7); 1991-1995 (3); 1983-1990 (1). Tenure at assessment: rented (private) (4); owner-occupied (3).

Council tax

What each band costs in Ribble Valley in 2026-27: Band D £2,387 a year on average, including the police, fire and any county and parish charges.

ABCDEFGH
£1,591£1,856£2,121£2,387£2,917£3,447£3,978£4,773

Homes by band in the neighbourhood around this street: most are in band C (22% of about 730 homes).

Sources: Valuation Office Agency, Council Tax: stock of properties, homes at 31 March 2026 (counts rounded to the nearest 10), for the neighbourhood (census area of about 700 homes) 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: yes, Clitheroe (council page). Extensions, demolition, some windows and doors, and work on trees need consent.
  • 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)

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

No street works under way, planned or finished in the last three months on this street, in permits up to 30 September 2026.

Source: Department for Transport, Street Manager open data, permits and works up to 30 September 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, 0 addresses are in areas at high risk, 0 at medium risk and 3 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.

PostcodePlanning zoneAddresses at high / medium / low riskGroundwater
BB7 2BYnot in 2 or 3 0 / 0 / 0 unlikely
BB7 2AGnot in 2 or 3 0 / 0 / 3 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 16 addresses are between 79 m and 80 m above sea level (80 m on average).

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
BB7 2AG100%100%100%0%
BB7 2BY100%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 stationsClitheroe 265,000 journeys in 2024–25370 m
Whalley (Lancashire) 81,000 journeys in 2024–255.9 km (3.7 miles)
Langho 37,000 journeys in 2024–258.8 km (5.4 miles)
Bus stops25 stops within 400 m (0.2 miles), 44 within 800 m (0.5 miles); nearest Royal Grammar School Clitheroe Town Centre80 m
Bus or coach stationBus Station Whalley6.1 km (3.8 miles)
Car parksEdisford Road Car Park1.8 km (1.1 miles)
EV charging points1 within 1.6 km (1 mile); nearest bp pulse Charging Station230 m
Airport with scheduled flightsLeeds Bradford Airport LBA48 km (30 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 surgeries2 practices within 1.6 km (1 mile); nearest Pendleside Medical Pract280 m
Pharmacies3 pharmacies within 1.6 km (1 mile); nearest The Clitheroe Pharmacy310 m
NHS dentists4 practices within 1.6 km (1 mile); nearest Waddington Road (Dental Surgery)100 m
HospitalClitheroe Community Hospital1.9 km (1.2 miles)
Police stationRibble Valley Police320 m
Cash machines2 machines within 800 m (0.5 miles); nearest MFG - Roundabout Cashzone260 m

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 garden3 within 800 m (0.5 miles); nearest Unnamed 7.4 ha500 m (0.3 miles)
Largest park within 800 m (0.5 miles)Brungerley Park 12 ha650 m (0.4 miles)
Play area5 within 800 m (0.5 miles); nearest Hawthorne Place 960 m²260 m
Playing field4 within 800 m (0.5 miles); nearest Unnamed 1.9 ha300 m
Allotments1 within 800 m (0.5 miles); nearest Unnamed 6,660 m²770 m (0.5 miles)

Within 800 m (0.5 miles): 3 parks and gardens, 20 hectares in all.

Landmarks

The nearest historic landmark is Parish Church of St Mary Magdalene, a listed building (Grade II*), 150 m south. 100 listed buildings are within 1 km (0.6 miles), 1 of them Grade I and 1 of them Grade II*.

Historic places
NameWhat it isFrom the middle of the street
Parish Church of St Mary MagdaleneListed building, Grade II*150 m south
Clitheroe CastleListed building, Grade I570 m (0.4 miles) south
Clitheroe Castle; medieval enclosure castleScheduled monument620 m (0.4 miles) south-west
Clitheroe CastleRegistered park or garden, Grade II710 m (0.4 miles) south-west
Bellmanpark lime kilns and part of an associated tramway 180m north west of Bellman FarmScheduled monument1.8 km (1.1 miles) north-east
Eadsford (or Edisford) BridgeScheduled monument2 km (1.2 miles) south-west
Natural landmarks within 5 km (3.1 miles)
NameWhat it isFrom the middle of the street
Boy Bank WoodWood870 m (0.5 miles) west
Dog House WoodWood920 m (0.6 miles) north-west
Cross HillHill1.1 km (0.7 miles) north
Hall WoodWood1.2 km (0.7 miles) north-west
Mill StreamLake or reservoir2.2 km (1.4 miles) north
Barrow CloughValley2.4 km (1.5 miles) south-west

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)7.14010
Fine particles (PM2.5)6.8205
Particles (PM10)9.84015

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 5950
Under 551016

6 of the street's 16 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 Ribble Valley: see them on the Ribble Valley page.

Nearest schools

Source: Get Information About Schools (Department for Education), 1 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
Clitheroe Royal Grammar SchoolSecondary11–18140 m Outstanding (Nov 2022, overall grade under the previous framework)
Clitheroe Pendle Primary SchoolPrimary5–11230 m Good (Jul 2024, overall grade under the previous framework)
Clitheroe Brookside Primary SchoolPrimary5–11590 m (0.4 miles) Report card (Apr 2026): Curriculum and teaching: Needs attention; Achievement: Needs attention; Attendance and behaviour: Needs attention; Personal development and wellbeing: Needs attention; Inclusion: Needs attention; Leadership and governance: Needs attention; Early years: Expected standard; Safeguarding standards: Met
St Michael and St John's Roman Catholic Primary School, a Voluntary AcademyPrimary4–11610 m (0.4 miles) Good (Jul 2023, overall grade under the previous framework)
Ribblesdale Nursery SchoolNursery2–5840 m (0.5 miles) No published inspection
Ribblesdale SchoolAll-through4–161 km (0.6 miles) No overall grade (Jul 2025, graded inspection without an overall judgement): Quality of education: Good; Behaviour and attitudes: Good; Personal development: Outstanding; Leadership and management: Good
St James' Church of England Primary School, ClitheroePrimary4–111 km (0.6 miles) No published inspection
Edisford Primary SchoolPrimary4–111.3 km (0.8 miles) Good (Feb 2020, overall grade under the previous framework)

Food hygiene ratings nearby

Source: Food Standards Agency, Food Hygiene Rating Scheme, extract of 1 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
Waggon & Horses Inn BB7 2AGPub/bar/nightclub70 m5 Very good6 Feb 2025
The Sweet Cabin BB7 2HLRetailers - other100 mAwaiting inspection
Ribble Tandoori Takeaway BB7 2HJTakeaway/sandwich shop100 m4 Good8 Jul 2026
Waddington Road Chippy BB7 2HJTakeaway/sandwich shop100 m4 Good17 Sep 2025
Rumbletums Ltd BB7 2ADTakeaway/sandwich shop130 m4 Good27 Apr 2026
Clitheroe Royal Grammar School BB7 2DJSchool/college/university140 m5 Very good27 Nov 2024
Pendle County Primary School BB7 2ALSchool/college/university170 m5 Very good27 Sep 2024
Pendle Primary After School Club BB7 2ANHospitals/Childcare/Caring Premises170 m5 Very good23 Dec 2025
The Grand BB7 2DLPub/bar/nightclub220 m5 Very good23 Aug 2021
Kong San Cantonese Restaurant & Takeaway BB7 2DLRestaurant/Cafe/Canteen220 m5 Very good7 May 2026
Ling Hu Takeaway BB7 2AWTakeaway/sandwich shop220 m1 Major improvement necessary4 Feb 2026
Brooklyn Guest House BB7 2AHHotel/bed & breakfast/guest house230 m5 Very good14 Mar 2025
CJ's Sandwich Shop BB7 2DDTakeaway/sandwich shop240 m5 Very good6 Mar 2026
Evergreen BB7 1NSTakeaway/sandwich shop260 m4 Good2 Feb 2026
Premier BB7 1NSRetailers - other260 m5 Very good12 May 2025

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.

43 recorded crimes by category
CategoryCrimes
Violence and sexual offences19
Anti-social behaviour7
Public order5
Other theft5
Drugs2
Other crime2
Vehicle crime1
Criminal damage and arson1
Burglary1

Most of these are attached to: On or near Petrol Station (16); On or near Hawthorne Place (3); On or near Church Street (3); On or near Princess Avenue (3); On or near Brennand Street (2).

People and work

Source: ONS Census 2021, taken on 21 March 2021, for the Output Area (a small census area of about 125 households) that this street's postcodes are in: 290 residents in 147 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 age4940
Children under 1515%17%
Aged 65 and over26%18%

Homes

Around this streetEngland
Owned (outright or with a mortgage)77%61%
Owned outright49%33%
Shared ownership0%1%
Social rented1%17%
Private rented22%21%

Work and commuting

Around this streetEngland
Adults (16 and over) in work57%57%
Unemployment (of those working or looking for work)8%6%
Retired (of adults)32%22%
Long-term sick or disabled (of adults)2%4%
Work mainly from home (of those in work)26%32%
Travel to work by car or van52%48%
By train, Underground, metro or tram2%4%
By any public transport, including bus2%8%
On foot or by bicycle19%10%
Work within 10 km (6 miles) of home (of those who travel to work)49%65%
Work 30 km (19 miles) or more away10%8%

Education and languages

Around this streetEngland
Degree or other higher qualification, Level 4+ (of adults)43%34%
No qualifications16%18%
Apprenticeship as highest qualification9%5%
Main language English (aged 3 and over)98%91%
Cannot speak English well or at allunder 1%2%

Deprivation

The neighbourhood around this street is in decile 10 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

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.

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.

Nearby streets

Spring Meadow · Radeclyffe Street · Causeway Croft · Well Terrace · Alleys Green · Church Brow Gardens · St Mary's Street · St Mary's Street · Church Brow · Fox Street · Railway View Road · York Street

All the streets in BB7 and across Ribble 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.