Schofield Walk London, Greenwich

46 addresses across 2 postcodes (SE3), about 30 m long. USRN 20801328.

  • Sales: 26 recorded sales since 1995; in 2022 the median was £335,000 across 1 sale.
  • Energy: 28 homes have an energy certificate (C: 27, D: 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 C; Band D in Greenwich costs £2,108 a year in 2026-27.
  • Broadband: Gigabit broadband is available to 8% to 92% of premises.
  • Transport: The nearest railway station is Westcombe Park, about 820 m (0.5 miles) away in a straight line.
  • Green space: There is a small park or garden about 190 m away, and Blackheath (80 hectares) is about 680 m (0.4 miles) away.
  • Air: Background air pollution in 2024 was 19.2 µg/m³ of nitrogen dioxide and 9.4 of PM2.5, within UK legal limits.
  • Height: Its addresses are 38 to 42 m above sea level.
  • Noise: 44 of its 46 addresses are modelled at 55 dB or more from road traffic.
  • Doctors: The nearest GP surgery is Blackheath Standard Pms, about 190 m away, with 5 practices within 1.6 km (1 mile).
  • People: About 260 people lived in the census areas around it in 2021; 20% of households owned their home and 47% of adults held a degree or other higher qualification.
  • Crime: 133 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
20221£335,000£335,000£335,000
20211£320,000£320,000£320,000
20171£154,000£154,000£154,000
20143£315,000£230,000£325,000
20122£211,000£207,000£215,000
20112£208,500£197,000£220,000
20102£173,750£167,500£180,000
20082£213,875£205,250£222,500
20072£189,498£179,000£199,995
20051£220,500£220,500£220,500
20042£171,500£170,000£173,000
20032£147,000£140,000£154,000
Most recent sales (26)
DateAddressTypePriceNotes
26 Aug 202240 SE3 7DAFlat or maisonette£335,000Leasehold.
28 Apr 20226 SE3 7DAFlat or maisonette£344,850Leasehold. Not a standard sale (repossession, buy-to-let or transfer).
29 Oct 202117 SE3 7DAFlat or maisonette£320,000Leasehold.
21 Jul 20176 SE3 7DAFlat or maisonette£154,000Leasehold.
22 Sep 20148 SE3 7DAFlat or maisonette£325,000Leasehold.
22 Sep 201436 SE3 7DAFlat or maisonette£315,000Leasehold.
18 Jul 201421 SE3 7DAFlat or maisonette£230,000Leasehold.
11 Jul 201218 SE3 7DAFlat or maisonette£215,000Leasehold.
25 May 201213 SE3 7DAFlat or maisonette£207,000Leasehold.
26 Sep 201112 SE3 7DAFlat or maisonette£220,000Leasehold.
10 Mar 201136 SE3 7DAFlat or maisonette£197,000Leasehold.
23 Jul 20108 SE3 7DAFlat or maisonette£167,500Leasehold.
24 Feb 201012 SE3 7DAFlat or maisonette£180,000Leasehold.
22 Feb 200810 SE3 7DAFlat or maisonette£222,500Leasehold.
2 Jan 200818 SE3 7DAFlat or maisonette£205,250Leasehold.
25 May 200728 SE3 7DAFlat or maisonette£199,995Leasehold.
9 Mar 200710 SE3 7DAFlat or maisonette£179,000Leasehold.
1 Jun 200510 SE3 7DAFlat or maisonette£220,500Leasehold.
19 Oct 200436 SE3 7DAFlat or maisonette£170,000Leasehold.
6 May 200426 SE3 7DATerraced£173,000Leasehold.
21 Jul 200339 SE3 7DAFlat or maisonette£154,000Leasehold.
30 Apr 200313 SE3 7DAFlat or maisonette£140,000Leasehold.
15 Mar 200212 SE3 7DAFlat or maisonette£125,000Leasehold.
24 Aug 200121 SE3 7DAFlat or maisonette£108,000Leasehold.
23 Jun 199826 SE3 7DATerraced£71,000Leasehold.
17 Dec 199721 SE3 7DAFlat or maisonette£59,995Leasehold.

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 February 2009 and some homes have none. Address data © Ordnance Survey and Royal Mail, shown for understanding the energy efficiency of buildings only.

28 homes with a current certificate; median floor area 74 m². Most common: Maisonette, mid-terrace (11); Flat (10); Maisonette, end-terrace (3). Built: 1967-1975 (17); 1950-1966 (8); 1976-1982 (1). Tenure at assessment: owner-occupied (10); rented (social) (9); rented (private) (4).

Each home's certificates and sales (17 addresses)

Council tax

What each band costs in Greenwich in 2026-27: Band D £2,108 a year on average, including the police, fire and any county and parish charges.

ABCDEFGH
£1,405£1,639£1,874£2,108£2,576£3,045£3,513£4,216

Homes by band in the neighbourhood around this street: most are in band C (45% of about 850 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 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: 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)

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 31 October 2026.

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, 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
SE3 7DAnot in 2 or 3 0 / 0 / 0 unlikely
SE3 7DBnot 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 46 addresses are between 38 m and 42 m above sea level (40 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
SE3 7DA100%8%8%0%
SE3 7DB100%92%92%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 stationsWestcombe Park 932,000 journeys in 2024–25820 m (0.5 miles)
Charlton 1.3 million journeys in 2024–251.2 km (0.8 miles)
Maze Hill 1.4 million journeys in 2024–251.5 km (0.9 miles)
Bus stops20 stops within 400 m (0.2 miles), 45 within 800 m (0.5 miles); nearest Stratheden Road Kidbrooke110 m
Bus or coach stationAlbany Park - Footscray Lane Sidcup8.1 km (5.1 miles)
Ferry terminalRoyal Wharf Pier Silvertown2.3 km (1.4 miles)
Car parksWoodlands Heights Car Park1.1 km (0.7 miles)
EV charging points21 within 1.6 km (1 mile); nearest bp pulse Charging Station80 m
Airport with scheduled flightsLondon City Airport LCY3.9 km (2.4 miles)
Nearest large airportLondon Heathrow Airport LHR33.5 km (21 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 surgeries5 practices within 1.6 km (1 mile); nearest Blackheath Standard Pms190 m
Pharmacies13 pharmacies within 1.6 km (1 mile); nearest Pyramid Pharmacy90 m
NHS dentists11 practices within 1.6 km (1 mile); nearest Artisan Implants240 m
HospitalBlackheath Hospital1.9 km (1.2 miles)
Police stationMetropolitan Police Service620 m (0.4 miles)
Cash machines5 machines within 800 m (0.5 miles); nearest ATM210 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 garden4 within 800 m (0.5 miles); nearest Unnamed 3,880 m²190 m
Largest park within 800 m (0.5 miles)Blackheath 80 ha680 m (0.4 miles)
Play area7 within 800 m (0.5 miles); nearest Unnamed 610 m²560 m (0.3 miles)
Playing field1 within 800 m (0.5 miles); nearest Unnamed 4.8 ha670 m (0.4 miles)
Allotments2 within 800 m (0.5 miles); nearest Highcombe Allotments 2,540 m²580 m (0.4 miles)

Within 800 m (0.5 miles): 4 parks and gardens, 81 hectares in all.

Landmarks

The nearest historic landmark is The Woodlands, a listed building (Grade II*), 490 m (0.3 miles) north-west. 29 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
The WoodlandsListed building, Grade II*490 m (0.3 miles) north-west
Morden CollegeListed building, Grade I880 m (0.5 miles) south
Romano-Celtic temple in Greenwich ParkScheduled monument1.2 km (0.8 miles) west
Greenwich ParkRegistered park or garden, Grade I1.5 km (0.9 miles) west
Maritime GreenwichWorld Heritage Site1.6 km (1 mile) west
Greenwich ObservatoryScheduled monument1.7 km (1 mile) west
Anglo-Saxon cemetery in Greenwich ParkScheduled monument1.7 km (1.1 miles) west
Repository WoodsRegistered park or garden, Grade II2.2 km (1.3 miles) north-east
Natural landmarks within 5 km (3.1 miles)
NameWhat it isFrom the middle of the street
Woodland DellWood560 m (0.3 miles) north-west
One Tree HillHill1.4 km (0.9 miles) west
Folly PondLake or reservoir1.5 km (0.9 miles) south-west
BirdbrookWood1.9 km (1.2 miles) south-east
Newcastle DrawdockTidal water2.3 km (1.4 miles) north-west
Saunders NessWetland2.3 km (1.4 miles) north-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)19.24010
Fine particles (PM2.5)9.4205
Particles (PM10)15.94015

All three are within the UK legal limits; all three are above the WHO guideline, as in most towns and cities.

Road, rail and aircraft 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 trafficRailwaysAircraft
70 to 741800
65 to 691300
60 to 64700
55 to 59600
Under 5524646

44 of the street's 46 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 Greenwich: see them on the Greenwich 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
Invicta Primary SchoolPrimary3–11220 m Good (Apr 2024, overall grade under the previous framework)
Sherington Primary SchoolPrimary3–11400 m (0.2 miles) Good (Oct 2023, overall grade under the previous framework)
Leigh Academy BlackheathSecondary11–18430 m (0.3 miles) Outstanding (Dec 2022, overall grade under the previous framework)
Our Lady of Grace Catholic Primary School Roman CatholicPrimary4–11530 m (0.3 miles) No published inspection
Cherry Orchard Primary SchoolPrimary4–11700 m (0.4 miles) No published inspection
Fossdene Primary SchoolPrimary4–11860 m (0.5 miles) Report card (Apr 2026): Curriculum and teaching: Strong standard; Achievement: Expected standard; Attendance and behaviour: Expected standard; Personal development and wellbeing: Strong standard; Inclusion: Strong standard; Leadership and governance: Strong standard; Early years: Expected standard; Safeguarding standards: Met
The John Roan SchoolSecondary11–18910 m (0.6 miles) Good (Oct 2023, overall grade under the previous framework)
Halstow Primary SchoolPrimary5–111 km (0.6 miles) Report card (Jan 2026): Curriculum and teaching: Strong standard; Achievement: Strong standard; Attendance and behaviour: Strong standard; Personal development and wellbeing: Strong standard; Inclusion: Strong standard; Leadership and governance: Strong standard; Early years: Strong standard; Safeguarding standards: Met
Charlton Manor Primary SchoolPrimary3–111 km (0.6 miles) No published inspection
Kidbrooke Park Primary SchoolPrimary3–111.1 km (0.7 miles) No published inspection
Thomas Tallis SchoolSecondary11–191.4 km (0.9 miles) No published inspection
Brooklands Primary SchoolPrimary2–111.5 km (0.9 miles) Good (Jan 2024, overall grade under the previous framework)

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
Bhaiya's Kitchen SE3 7BTRestaurant/Cafe/Canteen70 m5 Very good20 Jan 2025
Standard Fish and Chips SE3 7BTTakeaway/sandwich shop80 m5 Very good16 Oct 2024
Ellis Butchers SE3 7BTRetailers - other80 m5 Very good30 Sep 2024
Apples & Oranges SE3 7BTRetailers - other90 m5 Very good22 Feb 2023
Royal Grill Cafe SE3 7BTRestaurant/Cafe/Canteen90 m5 Very good4 Nov 2024
Cats Protection Charity Shop Blackheath SE3 7BTRetailers - other90 m5 Very good25 Feb 2026
Blackheath & Newbridge SE3 7HGPub/bar/nightclub100 m5 Very good13 Jun 2024
Moca Caffe SE3 7BTRestaurant/Cafe/Canteen100 m5 Very good16 Jan 2026
Nicky’s news SE3 7BTRetailers - other110 m5 Very good30 Mar 2026
Turkish Doner Kebab SE3 7BTRestaurant/Cafe/Canteen120 m5 Very good24 Feb 2026
Registered Care Home SE3 8TYHospitals/Childcare/Caring Premises140 m5 Very good11 Feb 2026
Marks & Spencer Simply Foods SE3 7SXRetailers - supermarkets/hypermarkets150 m5 Very good22 Oct 2024
N&R News SE3 7SXRetailers - other160 m5 Very good8 Aug 2026
Brothers Bakery SE3 7SXRetailers - other180 m5 Very good8 Aug 2026
Rimu Music Nursery and Forest School SE3 8SJHospitals/Childcare/Caring Premises180 m5 Very good29 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.

133 recorded crimes by category
CategoryCrimes
Violence and sexual offences36
Burglary13
Shoplifting12
Other theft11
Robbery11
Drugs11
Anti-social behaviour11
Public order9
Vehicle crime8
Criminal damage and arson6
Theft from the person4
Other crime1

Most of these are attached to: On or near Dornberg Close (46); On or near Bellfield Close (13); On or near Parking Area (13); On or near Primrose Mews (12); On or near Sunfields Place (11).

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: 261 residents in 128 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 age3640
Children under 1516%17%
Aged 65 and over10%18%

Homes

Around this streetEngland
Owned (outright or with a mortgage)20%61%
Owned outright6%33%
Shared ownership10%1%
Social rented54%17%
Private rented15%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)13%22%
Long-term sick or disabled (of adults)9%4%
Work mainly from home (of those in work)49%32%
Travel to work by car or van19%48%
By train, Underground, metro or tram19%4%
By any public transport, including bus25%8%
On foot or by bicycle6%10%
Work within 10 km (6 miles) of home (of those who travel to work)58%65%
Work 30 km (19 miles) or more away4%8%

Education and languages

Around this streetEngland
Degree or other higher qualification, Level 4+ (of adults)47%34%
No qualifications18%18%
Apprenticeship as highest qualification4%5%
Main language English (aged 3 and over)85%91%
Cannot speak English well or at all3%2%

Deprivation

The neighbourhood around this street is in decile 4 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.

  • SE3 7DA: 44 addresses of 45 in the postcode
  • SE3 7DB: 2 addresses of 46 in the postcode

Nearby streets

Dornberg Close · Bellfield Close · Dornberg Road · St Johns Park · Banchory Road · Craigerne Road · Furzefield Road · Belvedere Mews · Primrose Mews · Sunfields Place · Delacourt Road · Stratheden Parade

All the streets in SE3 and across Greenwich.

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.