Haydon Drive Ruislip, Hillingdon
145 addresses across 5 postcodes (HA5), about 620 m (0.4 miles) long, classed as a local road. USRN 21400919.
- Sales: 74 recorded sales since 1995; in 2026 the median was £340,000 across 1 sale.
- Energy: 69 homes have an energy certificate (C: 44, D: 22, E: 3).
- Flood: 44 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 C; Band D in Hillingdon costs £2,045 a year in 2026-27.
- Broadband: Gigabit broadband is available to 100% of premises.
- Transport: The nearest railway station is Hatch End, about 3.2 km (2 miles) away in a straight line.
- Green space: The nearest park or garden, Cuckoo Hill, is about 380 m away.
- Air: Background air pollution in 2024 was 12.1 µg/m³ of nitrogen dioxide and 7.8 of PM2.5, within UK legal limits.
- Height: Its addresses are 50 to 56 m above sea level.
- Noise: 36 of its 145 addresses are modelled at 55 dB or more from road traffic.
- Doctors: The nearest GP surgery is Acre Surgery, about 1.4 km (0.9 miles) away, with 4 practices within 1.6 km (1 mile).
- People: About 1,000 people lived in the census areas around it in 2021; 47% of households owned their home and 40% of adults held a degree or other higher qualification.
- Crime: 73 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 | £340,000 | £340,000 | £340,000 |
| 2023 | 2 | £340,000 | £340,000 | £340,000 |
| 2022 | 2 | £311,000 | £307,000 | £315,000 |
| 2021 | 1 | £301,000 | £301,000 | £301,000 |
| 2019 | 1 | £280,000 | £280,000 | £280,000 |
| 2018 | 1 | £310,000 | £310,000 | £310,000 |
| 2017 | 2 | £375,000 | £370,000 | £380,000 |
| 2016 | 2 | £362,500 | £345,000 | £380,000 |
| 2015 | 2 | £272,475 | £249,950 | £295,000 |
| 2014 | 2 | £249,975 | £249,950 | £250,000 |
| 2013 | 2 | £182,500 | £175,000 | £190,000 |
| 2012 | 2 | £203,750 | £192,500 | £215,000 |
| Date | Address | Type | Price | Notes |
|---|---|---|---|---|
| 12 Jun 2026 | 42 HA5 2PN | Flat or maisonette | £340,000 | Leasehold. |
| 9 Dec 2024 | 124 HA5 2PW | Flat or maisonette | £325,000 | Leasehold. Not a standard sale (repossession, buy-to-let or transfer). |
| 12 Jan 2023 | 36 HA5 2PN | Flat or maisonette | £340,000 | Leasehold. |
| 12 Jan 2023 | 36 HA5 2PN | Flat or maisonette | £340,000 | Leasehold. |
| 28 Oct 2022 | 23 HA5 2PL | Flat or maisonette | £315,000 | Leasehold. |
| 10 May 2022 | 124 HA5 2PW | Flat or maisonette | £307,000 | Leasehold. |
| 30 Sep 2021 | 100 HA5 2PW | Flat or maisonette | £301,000 | Leasehold. |
| 27 Jul 2021 | 124 HA5 2PW | Flat or maisonette | £330,000 | Leasehold. Not a standard sale (repossession, buy-to-let or transfer). |
| 1 Dec 2019 | 100 HA5 2PW | Flat or maisonette | £280,000 | Leasehold. |
| 5 Sep 2018 | 23 HA5 2PL | Flat or maisonette | £310,000 | Leasehold. |
| 20 Dec 2017 | 29 HA5 2PL | Flat or maisonette | £304,750 | Leasehold. Not a standard sale (repossession, buy-to-let or transfer). |
| 23 Jun 2017 | 76 HA5 2PN | Flat or maisonette | £370,000 | Leasehold. |
| 6 Jan 2017 | 68 HA5 2PN | Semi-detached | £380,000 | Leasehold. |
| 19 Dec 2016 | 90 HA5 2PN | Flat or maisonette | £345,000 | Leasehold. |
| 4 Oct 2016 | 80 HA5 2PN | Flat or maisonette | £380,000 | Leasehold. |
| 21 Dec 2015 | 128 HA5 2PW | Flat or maisonette | £295,000 | Leasehold. |
| 11 Jun 2015 | 23 HA5 2PL | Flat or maisonette | £249,950 | Leasehold. |
| 9 Dec 2014 | 42 HA5 2PN | Flat or maisonette | £285,000 | Leasehold. Not a standard sale (repossession, buy-to-let or transfer). |
| 3 Jul 2014 | 98 HA5 2PW | Flat or maisonette | £250,000 | Leasehold. |
| 13 Jun 2014 | 100 HA5 2PW | Flat or maisonette | £249,950 | Leasehold. |
| 16 May 2014 | 100 HA5 2PW | Flat or maisonette | £235,000 | Leasehold. Not a standard sale (repossession, buy-to-let or transfer). |
| 18 Dec 2013 | 27 HA5 2PL | Flat or maisonette | £190,000 | Leasehold. |
| 14 May 2013 | 124 HA5 2PW | Flat or maisonette | £175,000 | Leasehold. |
| 30 May 2012 | 29 HA5 2PL | Flat or maisonette | £192,500 | Leasehold. |
| 19 Mar 2012 | 46 HA5 2PN | Flat or maisonette | £215,000 | Leasehold. |
| 4 May 2011 | 35 HA5 2PL | Flat or maisonette | £185,000 | Leasehold. |
| 30 Apr 2010 | 39 HA5 2PL | Flat or maisonette | £202,000 | Leasehold. |
| 11 Nov 2009 | 10 HA5 2PN | Flat or maisonette | £202,000 | Leasehold. |
| 10 Mar 2008 | 37 HA5 2PL | Flat or maisonette | £218,450 | Leasehold. |
| 31 Aug 2007 | 100 HA5 2PW | Terraced | £208,000 | Leasehold. |
| 25 Jul 2007 | 128 HA5 2PW | Flat or maisonette | £194,000 | Leasehold. |
| 23 Mar 2007 | 76 HA5 2PN | Flat or maisonette | £205,000 | Leasehold. |
| 12 Mar 2007 | 66 HA5 2PN | Flat or maisonette | £187,500 | Leasehold. |
| 2 Mar 2007 | 23 HA5 2PL | Flat or maisonette | £187,000 | Leasehold. |
| 21 Dec 2006 | 39 HA5 2PL | Flat or maisonette | £188,000 | Leasehold. |
| 22 Sep 2006 | 16 HA5 2PN | Flat or maisonette | £198,000 | Leasehold. |
| 12 Jun 2006 | 94 HA5 2PN | Flat or maisonette | £184,500 | Leasehold. |
| 15 Oct 2004 | 35 HA5 2PL | Flat or maisonette | £167,500 | Leasehold. |
| 28 Jun 2004 | 42 HA5 2PN | Flat or maisonette | £180,000 | Leasehold. |
| 31 Mar 2004 | 68 HA5 2PN | Semi-detached | £175,000 | Leasehold. |
| 5 Mar 2004 | 23 HA5 2PL | Flat or maisonette | £160,000 | Leasehold. |
| 16 Feb 2004 | 90 HA5 2PN | Flat or maisonette | £165,000 | Leasehold. |
| 30 Jun 2003 | 39 HA5 2PL | Flat or maisonette | £146,500 | Leasehold. |
| 24 Jan 2003 | 48 HA5 2PN | Flat or maisonette | £180,000 | Leasehold. |
| 3 Dec 2002 | 23 HA5 2PL | Flat or maisonette | £146,000 | Leasehold. |
| 28 Aug 2002 | 10 HA5 2PN | Flat or maisonette | £179,950 | Leasehold. |
| 12 Jul 2002 | 46 HA5 2PN | Flat or maisonette | £153,000 | Leasehold. |
| 3 Jul 2002 | 44 HA5 2PN | Flat or maisonette | £150,000 | Leasehold. |
| 10 May 2002 | 56 HA5 2PN | Flat or maisonette | £148,000 | Leasehold. |
| 31 Oct 2001 | 126 HA5 2PW | Flat or maisonette | £116,000 | Leasehold. |
Energy performance certificates
69 homes with a current certificate; median floor area 62 m². Most common: Flat (57); Bungalow, mid-terrace (7); Bungalow, semi-detached (2). Built: 1950-1966 (44); 1930-1949 (13); 1967-1975 (6). Tenure at assessment: rented (social) (36); owner-occupied (16); rented (private) (8).
Each home's certificates and sales (42 addresses)
- 1, Haydon Drive
- 2, Haydon Drive
- 3, Haydon Drive
- 4, Haydon Drive
- 8, Haydon Drive
- 9, Haydon Drive
- 13, Haydon Drive
- 17, Haydon Drive
- 20, Haydon Drive
- 23, Haydon Drive
- 24, Haydon Drive
- 26, Haydon Drive
- 28, Haydon Drive
- 30, Haydon Drive
- 34, Haydon Drive
- 35, Haydon Drive
- 38, Haydon Drive
- 39, Haydon Drive
- 43, Haydon Drive
- 47, Haydon Drive
- 49, Haydon Drive
- 50, Haydon Drive
- 54, Haydon Drive
- 62, Haydon Drive
- 68, Haydon Drive
- 70, Haydon Drive
- 76, Haydon Drive
- 78, Haydon Drive
- 88, Haydon Drive
- 90, Haydon Drive
- 100, Haydon Drive
- 104, Haydon Drive
- 110, Haydon Drive
- 114, Haydon Drive
- 116, Haydon Drive
- 122, Haydon Drive
- 126, Haydon Drive
- 128, Haydon Drive
- 138, Haydon Drive
- 140, Haydon Drive
- 142, Haydon Drive
- 146, Haydon Drive
Council tax
What each band costs in Hillingdon in 2026-27: Band D £2,045 a year on average, including the police, fire and any county and parish charges.
| A | B | C | D | E | F | G | H |
|---|---|---|---|---|---|---|---|
| £1,364 | £1,591 | £1,818 | £2,045 | £2,500 | £2,955 | £3,409 | £4,091 |
Homes by band in the neighbourhood around this street: most are in band C (40% of about 680 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): Residential extensions.
- 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)
- 190 Joel Street HA5 2PF, Submitted (180 m)
- 190 Joel Street HA5 2PF, Submitted (180 m)
- Former Garage Site Malmesbury Close HA5 2NG, Started (540 m (0.3 miles))
- The Broadway, 53-55 Joel Street, Northwood, HA6 1NZ, permissioned (1 km (0.6 miles))
- The Broadway, 53-55 Joel Street, Northwood, HA6 1NZ, permissioned (1 km (0.6 miles))
Roadworks
No street works under way, planned or finished in the last three months on this street, in permits up to 31 October 2026.
Flood risk
Rivers, the sea or surface water: in this street's postcodes, 17 addresses are in areas at high risk, 27 at medium risk and 22 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 |
|---|---|---|---|
| HA5 2PN | not in 2 or 3 | 6 / 12 / 18 | unlikely |
| HA5 2PL | not in 2 or 3 | 0 / 8 / 0 | unlikely |
| HA5 2PW | not in 2 or 3 | 0 / 0 / 0 | unlikely |
| HA5 2PJ | not in 2 or 3 | 0 / 0 / 0 | unlikely |
| HA5 2LN | not in 2 or 3 | 11 / 7 / 4 | unlikely |
Height above sea level
The street's 145 addresses are between 50 m and 56 m above sea level (52 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 |
|---|---|---|---|---|
| HA5 2LN | 100% | 100% | 100% | 0% |
| HA5 2PJ | 100% | 100% | 100% | 0% |
| HA5 2PL | 100% | 100% | 100% | 0% |
| HA5 2PN | 100% | 100% | 100% | 0% |
| HA5 2PW | 100% | 100% | 100% | 0% |
Getting around
| Nearest | Distance | |
|---|---|---|
| Railway stations | Hatch End 696,000 journeys in 2024–25 | 3.2 km (2 miles) |
| West Ruislip 136,000 journeys in 2024–25 | 3.3 km (2.1 miles) | |
| Headstone Lane 517,000 journeys in 2024–25 | 3.6 km (2.2 miles) | |
| Underground, metro or tram | Northwood Hills Underground Station | 1 km (0.6 miles) |
| Pinner Underground Station | 1.7 km (1.1 miles) | |
| Eastcote Underground Station | 1.9 km (1.2 miles) | |
| Bus stops | 6 stops within 400 m (0.2 miles), 18 within 800 m (0.5 miles); nearest Haydon Drive Eastcote Village | 120 m |
| Bus or coach station | Hillingdon Underground Station North Hillingdon | 5.3 km (3.3 miles) |
| Ferry terminal | Kew Pier | 14.4 km (8.9 miles) |
| Car parks | Apcoa | 1.4 km (0.9 miles) |
| EV charging points | 1 within 1.6 km (1 mile); nearest MFG Charging Station | 880 m (0.5 miles) |
| Airport with scheduled flights | London Heathrow Airport LHR | 14 km (8.7 miles) |
Local services
| Nearest | Distance | |
|---|---|---|
| GP surgeries | 4 practices within 1.6 km (1 mile); nearest Acre Surgery | 1.4 km (0.9 miles) |
| Pharmacies | 5 pharmacies within 1.6 km (1 mile); nearest Carters Pharmacy | 440 m (0.3 miles) |
| NHS dentists | 7 practices within 1.6 km (1 mile); nearest Norwich Road (Dental Surgery) | 620 m (0.4 miles) |
| Hospital | Mount Vernon Hospital | 3.7 km (2.3 miles) |
| Police station | Pinner Police Station | 1.5 km (0.9 miles) |
| Cash machines | 1 machines within 800 m (0.5 miles); nearest Tesco Bank ATM | 790 m (0.5 miles) |
Parks and green space
| Nearest | Distance | |
|---|---|---|
| Park or garden | 4 within 800 m (0.5 miles); nearest Cuckoo Hill 2.4 ha | 380 m |
| Largest park within 800 m (0.5 miles) | Unnamed 8.0 ha | 470 m (0.3 miles) |
| Play area | 2 within 800 m (0.5 miles); nearest Unnamed 160 m² | 270 m |
| Playing field | 2 within 800 m (0.5 miles); nearest Unnamed 4.2 ha | 340 m |
| Allotments | 2 within 800 m (0.5 miles); nearest Rodney Garden Allotments 3,990 m² | 450 m (0.3 miles) |
Within 800 m (0.5 miles): 4 parks and gardens, 16 hectares in all.
Landmarks
The nearest historic landmark is Park Pale, Ruislip, a scheduled monument, 1.2 km (0.7 miles) south-west. 27 listed buildings are within 1 km (0.6 miles).
| Name | What it is | From the middle of the street |
|---|---|---|
| Park Pale, Ruislip | Scheduled monument | 1.2 km (0.7 miles) south-west |
| Grim's Ditch: section N of Blythwood House | Scheduled monument | 1.5 km (0.9 miles) north-east |
| Name | What it is | From the middle of the street |
|---|---|---|
| Haste Hill | Hill | 1 km (0.6 miles) north-west |
| Park Wood | Wood | 1.3 km (0.8 miles) west |
| Ruislip Woods | Wood | 1.5 km (0.9 miles) west |
| Dell | Valley | 3.9 km (2.4 miles) west |
| Kiln Pond | Lake or reservoir | 4.3 km (2.7 miles) west |
| Ickenham Marsh | Wetland | 4.5 km (2.8 miles) south-west |
Air quality
| Pollutant | Here | UK limit | WHO guideline |
|---|---|---|---|
| Nitrogen dioxide (NO2) | 12.1 | 40 | 10 |
| Fine particles (PM2.5) | 7.8 | 20 | 5 |
| Particles (PM10) | 12.0 | 40 | 15 |
All three are within the UK legal limits; nitrogen dioxide and PM2.5 are above the WHO guideline, as in most towns and cities.
Road and rail noise
| Level | Road traffic | Railways |
|---|---|---|
| 70 to 74 | 1 | 0 |
| 60 to 64 | 3 | 0 |
| 55 to 59 | 32 | 0 |
| Under 55 | 109 | 145 |
36 of the street's 145 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 Hillingdon: see them on the Hillingdon page.
Nearest schools
| School | Phase | Ages | Distance | Inspection |
|---|---|---|---|---|
| Harlyn Primary School | Primary | 3–11 | 530 m (0.3 miles) | No overall grade (Dec 2024, graded inspection without an overall judgement): Quality of education: Good; Behaviour and attitudes: Good; Personal development: Good; Leadership and management: Good |
| Haydon School | Secondary | 11–18 | 630 m (0.4 miles) | Good (Oct 2022, overall grade under the previous framework) |
| Coteford Junior School | Primary | 7–11 | 680 m (0.4 miles) | No published inspection |
| Coteford Infant School | Primary | 3–7 | 1 km (0.6 miles) | No published inspection |
| Northwood School | Secondary | 11–18 | 1.1 km (0.7 miles) | No published inspection |
| UTC Heathrow | Secondary | 14–19 | 1.2 km (0.7 miles) | Good (Feb 2023, overall grade under the previous framework) |
| West Lodge Primary School | Primary | 4–11 | 1.2 km (0.8 miles) | Good (Mar 2023, overall grade under the previous framework) |
| Pinner Wood School | Primary | 3–11 | 1.4 km (0.9 miles) | Outstanding (Dec 2023, overall grade under the previous framework) |
| Bishop Ramsey Church of England School | Secondary | 11–18 | 1.5 km (0.9 miles) | No overall grade (Nov 2024, graded inspection without an overall judgement): Quality of education: Good; Behaviour and attitudes: Good; Personal development: Good; Leadership and management: Good |
| Hillside Infant School | Primary | 3–7 | 1.7 km (1.1 miles) | No published inspection |
| Hillside Junior School | Primary | 7–11 | 1.7 km (1.1 miles) | No overall grade (Nov 2024, graded inspection without an overall judgement): Quality of education: Requires improvement; Behaviour and attitudes: Good; Personal development: Good; Leadership and management: Requires improvement |
| Cannon Lane Primary School | Primary | 4–11 | 1.8 km (1.1 miles) | No overall grade (Dec 2024, graded inspection without an overall judgement): Quality of education: Outstanding; Behaviour and attitudes: Outstanding; Personal development: Outstanding; Leadership and management: Outstanding |
Food hygiene ratings nearby
| Business | Type | Distance | Rating | Rated |
|---|---|---|---|---|
| The Case is Altered HA5 2EQ | Pub/bar/nightclub | 310 m | 4 Good | 6 Jun 2025 |
| The Woodman HA5 2PR | Restaurant/Cafe/Canteen | 380 m | 5 Very good | 16 Apr 2026 |
| Blossom Tree Montessori Ltd HA5 2PD | Hospitals/Childcare/Caring Premises | 390 m | 5 Very good | 5 Jun 2025 |
| Eastcote Cricket Club HA5 2EG | Pub/bar/nightclub | 420 m (0.3 miles) | 5 Very good | 23 Mar 2019 |
| Bright Horizons Haydon Hall Montessori Day Nursery HA5 2EG | Hospitals/Childcare/Caring Premises | 420 m (0.3 miles) | 5 Very good | 24 Mar 2026 |
| Carters Pharmacy HA5 2NJ | Retailers - other | 440 m (0.3 miles) | Exempt | |
| Velicham Express LTD HA5 2NJ | Takeaway/sandwich shop | 440 m (0.3 miles) | 5 Very good | 1 Oct 2025 |
| MPS Food & Wine HA5 2NJ | Retailers - other | 440 m (0.3 miles) | 5 Very good | 25 Apr 2024 |
| Shree News HA5 2NJ | Retailers - other | 440 m (0.3 miles) | 4 Good | 1 Sep 2009 |
Crime within 250 m
| Category | Crimes |
|---|---|
| Violence and sexual offences | 31 |
| Anti-social behaviour | 13 |
| Public order | 7 |
| Burglary | 6 |
| Other theft | 5 |
| Vehicle crime | 4 |
| Drugs | 2 |
| Other crime | 2 |
| Criminal damage and arson | 1 |
| Robbery | 1 |
| Theft from the person | 1 |
Most of these are attached to: On or near Farmlands (26); On or near Beatrice Close (15); On or near Reid Close (11); On or near Chamberlain Lane (10); On or near Fernly Close (4).
People and work
Who lives here
| Around this street | England | |
|---|---|---|
| Median age | 42 | 40 |
| Children under 15 | 18% | 17% |
| Aged 65 and over | 19% | 18% |
Homes
| Around this street | England | |
|---|---|---|
| Owned (outright or with a mortgage) | 47% | 61% |
| Owned outright | 25% | 33% |
| Shared ownership | under 1% | 1% |
| Social rented | 38% | 17% |
| Private rented | 15% | 21% |
Work and commuting
| Around this street | England | |
|---|---|---|
| Adults (16 and over) in work | 56% | 57% |
| Unemployment (of those working or looking for work) | 6% | 6% |
| Retired (of adults) | 20% | 22% |
| Long-term sick or disabled (of adults) | 5% | 4% |
| Work mainly from home (of those in work) | 38% | 32% |
| Travel to work by car or van | 37% | 48% |
| By train, Underground, metro or tram | 12% | 4% |
| By any public transport, including bus | 17% | 8% |
| On foot or by bicycle | 4% | 10% |
| Work within 10 km (6 miles) of home (of those who travel to work) | 60% | 65% |
| Work 30 km (19 miles) or more away | 6% | 8% |
Education and languages
| Around this street | England | |
|---|---|---|
| Degree or other higher qualification, Level 4+ (of adults) | 40% | 34% |
| No qualifications | 19% | 18% |
| Apprenticeship as highest qualification | 5% | 5% |
| Main language English (aged 3 and over) | 83% | 91% |
| Cannot speak English well or at all | 3% | 2% |
Deprivation
The neighbourhood around this street is in decile 5 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
- HA5 2PN: 57 addresses
- HA5 2PL: 45 addresses
- HA5 2PW: 40 addresses
- HA5 2PJ: 2 addresses of 35 in the postcode
- HA5 2LN: 1 address of 37 in the postcode
Nearby streets
Chamberlain Lane · Gladsdale Drive · Fernly Close · Linslade Close · Chamberlain Lane · Farmlands · Beatrice Close · Middleton Drive · Southill Lane · Reid Close · Wrenwood Way · Selway Close
All the streets in HA5 and across Hillingdon.
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.