Kenneth Close Prescot, Knowsley
127 addresses across 3 postcodes (L34), about 110 m long, classed as a local road. USRN 19520087.
- Sales: 123 recorded sales since 1995; in 2024 the median was £167,500 across 6 sales.
- Energy: 100 homes have an energy certificate (B: 13, C: 83, D: 4).
- 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 A; Band D in Knowsley costs £2,488 a year in 2026-27.
- Broadband: Gigabit broadband is available to 100% of premises.
- Transport: The nearest railway station is Prescot, about 140 m away in a straight line.
- Green space: The nearest park or garden is about 110 m away.
- Air: Background air pollution in 2024 was 13.1 µg/m³ of nitrogen dioxide and 6.9 of PM2.5, within UK legal limits.
- Height: Its addresses are 64 to 65 m above sea level.
- Noise: 34 of its 127 addresses are modelled at 55 dB or more from road traffic.
- Doctors: The nearest GP surgery is Park House Medical Centre, about 410 m (0.3 miles) away, with 3 practices within 1.6 km (1 mile).
- People: About 380 people lived in the census areas around it in 2021; 42% of households owned their home and 49% of adults held a degree or other higher qualification.
- Crime: 318 crimes were recorded within 250 m between September 2025 and August 2026, most often shoplifting.
Sales on this street
| Year | Sales | Median price | Lowest | Highest |
|---|---|---|---|---|
| 2024 | 6 | £167,500 | £85,000 | £178,000 |
| 2023 | 9 | £98,500 | £83,000 | £195,000 |
| 2022 | 5 | £155,000 | £73,000 | £280,000 |
| 2021 | 7 | £140,000 | £78,000 | £175,000 |
| 2020 | 4 | £147,250 | £115,000 | £163,000 |
| 2019 | 2 | £84,500 | £84,000 | £85,000 |
| 2018 | 1 | £85,500 | £85,500 | £85,500 |
| 2017 | 1 | £135,000 | £135,000 | £135,000 |
| 2016 | 13 | £83,000 | £79,000 | £207,000 |
| 2015 | 16 | £83,995 | £65,995 | £159,995 |
| 2013 | 27 | £157,995 | £79,995 | £209,995 |
| 2012 | 11 | £162,950 | £140,000 | £190,000 |
| Date | Address | Type | Price | Notes |
|---|---|---|---|---|
| 12 May 2026 | 10, HOLLINS COURT L34 5NG | Flat or maisonette | £90,000 | Leasehold. Not a standard sale (repossession, buy-to-let or transfer). |
| 15 Aug 2025 | 18 L34 5NH | Semi-detached | £155,000 | Leasehold. Not a standard sale (repossession, buy-to-let or transfer). |
| 6 Jan 2025 | 12, HOLLINS COURT L34 5NG | Flat or maisonette | £80,000 | Leasehold. Not a standard sale (repossession, buy-to-let or transfer). |
| 18 Dec 2024 | 11 L34 5NH | Semi-detached | £170,000 | Leasehold. |
| 4 Nov 2024 | 12 L34 5NH | Semi-detached | £165,000 | Leasehold. |
| 18 Sep 2024 | 5 L34 5NH | Terraced | £165,000 | Leasehold. |
| 6 Aug 2024 | 28 L34 5NH | Terraced | £178,000 | Leasehold. |
| 5 Jul 2024 | 21 L34 5NH | Semi-detached | £174,000 | Leasehold. |
| 10 Jun 2024 | 5 L34 5NH | Terraced | £173,000 | Leasehold. Not a standard sale (repossession, buy-to-let or transfer). |
| 19 Apr 2024 | 19, MILLER COURT L34 5NE | Flat or maisonette | £94,000 | Leasehold. Not a standard sale (repossession, buy-to-let or transfer). |
| 19 Apr 2024 | 26, HOLLINS COURT L34 5NG | Flat or maisonette | £85,000 | Leasehold. |
| 8 Dec 2023 | 26, MILLER COURT L34 5NE | Flat or maisonette | £106,000 | Leasehold. Not a standard sale (repossession, buy-to-let or transfer). |
| 29 Sep 2023 | 4, HOLLINS COURT L34 5NG | Flat or maisonette | £87,000 | Leasehold. |
| 7 Aug 2023 | 25, HOLLINS COURT L34 5NG | Flat or maisonette | £83,000 | Leasehold. |
| 3 Aug 2023 | 27, MILLER COURT L34 5NE | Flat or maisonette | £93,000 | Leasehold. |
| 16 Jun 2023 | 15 L34 5NH | Semi-detached | £160,000 | Leasehold. |
| 12 May 2023 | 17, MILLER COURT L34 5NE | Flat or maisonette | £106,500 | Leasehold. |
| 12 May 2023 | 18, MILLER COURT L34 5NE | Flat or maisonette | £98,500 | Leasehold. |
| 24 Feb 2023 | 35 L34 5NH | Semi-detached | £195,000 | Leasehold. |
| 1 Feb 2023 | 2, HOLLINS COURT L34 5NG | Flat or maisonette | £89,500 | Leasehold. |
| 6 Jan 2023 | 20, MILLER COURT L34 5NE | Flat or maisonette | £106,000 | Leasehold. |
| 20 Dec 2022 | 32, MILLER COURT L34 5NE | Flat or maisonette | £115,000 | Leasehold. |
| 26 Aug 2022 | 32 L34 5NH | Detached | £280,000 | Leasehold. |
| 26 Jan 2022 | 29 L34 5NH | Semi-detached | £155,000 | Leasehold. |
| 21 Jan 2022 | 40 L34 5NH | Terraced | £165,000 | Leasehold. |
| 21 Jan 2022 | 28, HOLLINS COURT L34 5NG | Flat or maisonette | £73,000 | Leasehold. |
| 16 Dec 2021 | 1 L34 5NH | Terraced | £160,000 | Leasehold. |
| 1 Dec 2021 | 19, HOLLINS COURT L34 5NG | Flat or maisonette | £78,000 | Leasehold. |
| 24 Nov 2021 | 26, MILLER COURT L34 5NE | Flat or maisonette | £95,000 | Leasehold. |
| 29 Oct 2021 | 2 L34 5NH | Semi-detached | £175,000 | Leasehold. |
| 2 Jul 2021 | 19, MILLER COURT L34 5NE | Flat or maisonette | £74,000 | Leasehold. Not a standard sale (repossession, buy-to-let or transfer). |
| 8 Jun 2021 | 28, MILLER COURT L34 5NE | Flat or maisonette | £82,500 | Leasehold. |
| 19 Apr 2021 | 26 L34 5NH | Terraced | £140,000 | Leasehold. |
| 17 Mar 2021 | 33 L34 5NH | Semi-detached | £162,000 | Leasehold. |
| 23 Oct 2020 | 21 L34 5NH | Semi-detached | £144,000 | Leasehold. |
| 4 Sep 2020 | 22 L34 5NH | Semi-detached | £163,000 | Leasehold. |
| 20 Mar 2020 | 31 L34 5NH | Semi-detached | £150,500 | Leasehold. |
| 10 Jan 2020 | 11 L34 5NH | Semi-detached | £115,000 | Leasehold. |
| 4 Oct 2019 | 31, MILLER COURT L34 5NE | Flat or maisonette | £84,000 | Leasehold. |
| 26 Apr 2019 | 32, MILLER COURT L34 5NE | Flat or maisonette | £85,000 | Leasehold. |
| 28 Feb 2018 | 31, MILLER COURT L34 5NE | Flat or maisonette | £85,500 | Leasehold. |
| 20 Oct 2017 | 46 L34 5NH | Semi-detached | £135,000 | Leasehold. |
| 8 May 2017 | 46 L34 5NH | Semi-detached | £145,000 | Leasehold. Not a standard sale (repossession, buy-to-let or transfer). |
| 9 Dec 2016 | 1, HOLLINS COURT L34 5NG | Other | £245,812 | Not a standard sale (repossession, buy-to-let or transfer). |
| 29 Jul 2016 | 28, MILLER COURT L34 5NE | Flat or maisonette | £79,000 | Leasehold. |
| 18 May 2016 | 34 L34 5NH | Detached | £207,000 | Leasehold. |
| 31 Mar 2016 | 10, HOLLINS COURT L34 5NG | Flat or maisonette | £83,000 | New build. Leasehold. Not a standard sale (repossession, buy-to-let or transfer). |
| 29 Feb 2016 | 5, HOLLINS COURT L34 5NG | Flat or maisonette | £83,000 | New build. Leasehold. |
| 29 Feb 2016 | 9, HOLLINS COURT L34 5NG | Flat or maisonette | £83,000 | New build. Leasehold. |
| 21 Jan 2016 | 7, HOLLINS COURT L34 5NG | Flat or maisonette | £83,000 | Leasehold. |
Energy performance certificates
100 homes with a current certificate; median floor area 64 m². Most common: Flat (61); House, semi-detached (21); House, detached (9). Built: 2012-2021 (22); 2012 onwards (21); 2015 (16). Tenure at assessment: rented (private) (25); owner-occupied (16); rented (social) (14).
Council tax
What each band costs in Knowsley in 2026-27: Band D £2,488 a year on average, including the police, fire and any county and parish charges.
| A | B | C | D | E | F | G | H |
|---|---|---|---|---|---|---|---|
| £1,659 | £1,935 | £2,212 | £2,488 | £3,041 | £3,594 | £4,147 | £4,977 |
Homes by band in the neighbourhood around this street: most are in band A (53% of about 590 homes).
Planning and heritage
- Conservation area: no postcode centre in this street's postcodes is in one.
- Listed buildings on or by this street: none.
- Article 4 direction (removing permitted development rights): none recorded, though not every council has published theirs.
- Tree preservation orders: none recorded, though not every council has published theirs.
- Green belt: no.
Brownfield land registered for housing within 1 km (0.6 miles)
- Imperial Hotel, Bridge Road, Prescot: up to 22 homes, permissioned (190 m)
- Imperial Hotel, Bridge Road, Prescot: up to 22 homes, not permissioned (190 m)
- 91 Warrington Road, Prescot, L34 5ST: up to 6 homes, permissioned (440 m (0.3 miles))
- Sewell Street/Kemble Street: up to 23 homes, not permissioned (480 m (0.3 miles))
- Site of Former Sovereign Works, Kelly Street, Prescot, L34 5PG: up to 12 homes, not permissioned (490 m (0.3 miles))
- Former Beesley & Fildes Builder's Merchant, Scotchbarn Lane, Prescot: up to 6 homes, permissioned (490 m (0.3 miles))
- Former HSBC Bank 2, Eccleston Street, Prescot, L34 5SB: up to 8 homes, permissioned (510 m (0.3 miles))
- Land East Of The Roundabout Of Prescot Park Way, Carr Lane And Cables Way Prescot: up to 29 homes, permissioned (520 m (0.3 miles))
Roadworks
No street works under way, planned or finished in the last three months on this street, in permits up to 30 September 2026.
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 14 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 |
|---|---|---|---|
| L34 5NG | not in 2 or 3 | 0 / 0 / 14 | unlikely |
| L34 5NH | not in 2 or 3 | 0 / 0 / 0 | unlikely |
| L34 5NE | not in 2 or 3 | 0 / 0 / 0 | unlikely |
Height above sea level
The street's 127 addresses are between 64 m and 65 m above sea level (64 m on average).
Broadband
| Postcode | Superfast (30 Mbit/s+) | Ultrafast (300 Mbit/s+) | Gigabit | Below 10 Mbit/s |
|---|---|---|---|---|
| L34 5NE | 100% | 100% | 100% | 0% |
| L34 5NG | 100% | 100% | 100% | 0% |
| L34 5NH | 100% | 100% | 100% | 0% |
Getting around
| Nearest | Distance | |
|---|---|---|
| Railway stations | Prescot 293,000 journeys in 2024–25 | 140 m |
| Whiston 178,000 journeys in 2024–25 | 1.2 km (0.7 miles) | |
| Eccleston Park 74,000 journeys in 2024–25 | 1.6 km (1 mile) | |
| Bus stops | 19 stops within 400 m (0.2 miles), 74 within 800 m (0.5 miles); nearest Prescot Interchange | 110 m |
| Bus or coach station | Prescot Bus Station | 640 m (0.4 miles) |
| Ferry terminal | Gerry Marsden Ferry Terminal Liverpool | 13.2 km (8.2 miles) |
| Car parks | Parking Space on Blundell Road, L35 | 1.3 km (0.8 miles) |
| EV charging points | 1 within 1.6 km (1 mile); nearest Osprey Charging Station | 210 m |
| Airport with scheduled flights | Liverpool John Lennon Airport LPL | 10.4 km (6.5 miles) |
Local services
| Nearest | Distance | |
|---|---|---|
| GP surgeries | 3 practices within 1.6 km (1 mile); nearest Park House Medical Centre | 410 m (0.3 miles) |
| Pharmacies | 7 pharmacies within 1.6 km (1 mile); nearest Tesco Instore Pharmacy | 270 m |
| NHS dentists | 3 practices within 1.6 km (1 mile); nearest Prescot House Dental Surgery | 720 m (0.4 miles) |
| Hospital | Whiston Hospital | 1.1 km (0.7 miles) |
| Police station | Prescot Police Station | 660 m (0.4 miles) |
| Cash machines | 2 machines within 800 m (0.5 miles); nearest Hull University Union NatWest | 610 m (0.4 miles) |
Parks and green space
| Nearest | Distance | |
|---|---|---|
| Park or garden | 4 within 800 m (0.5 miles); nearest Unnamed 5,050 m² | 110 m |
| Largest park within 800 m (0.5 miles) | Unnamed 2.0 ha | 620 m (0.4 miles) |
| Play area | 4 within 800 m (0.5 miles); nearest Unnamed 60 m² | 150 m |
| Playing field | 1 within 800 m (0.5 miles); nearest King George V Memorial Playing Field 7.3 ha | 560 m (0.3 miles) |
| Allotments | 1 within 800 m (0.5 miles); nearest Unnamed 3,920 m² | 530 m (0.3 miles) |
Within 800 m (0.5 miles): 4 parks and gardens, 3.5 hectares in all.
Landmarks
The nearest historic landmark is Church of St Mary, a listed building (Grade I), 600 m (0.4 miles) north-west. 26 listed buildings are within 1 km (0.6 miles), 1 of them Grade I.
| Name | What it is | From the middle of the street |
|---|---|---|
| Church of St Mary | Listed building, Grade I | 600 m (0.4 miles) north-west |
| Name | What it is | From the middle of the street |
|---|---|---|
| Poets Green | Wood | 1.2 km (0.7 miles) south-east |
| Yates' Plantation | Wood | 1.2 km (0.8 miles) north |
| The Knoll | Hill | 1.3 km (0.8 miles) north |
| Number 3 Reservoir | Lake or reservoir | 1.6 km (1 mile) north |
| Whiston Woods | Wood | 1.7 km (1 mile) south-east |
| Mizzy Plantation | Wood | 1.7 km (1.1 miles) north-west |
Air quality
| Pollutant | Here | UK limit | WHO guideline |
|---|---|---|---|
| Nitrogen dioxide (NO2) | 13.1 | 40 | 10 |
| Fine particles (PM2.5) | 6.9 | 20 | 5 |
| Particles (PM10) | 11.7 | 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 |
|---|---|---|
| 55 to 59 | 34 | 0 |
| Under 55 | 93 | 127 |
34 of the street's 127 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 Knowsley: see them on the Knowsley page.
Nearest schools
| School | Phase | Ages | Distance | Inspection |
|---|---|---|---|---|
| St Mary and St Paul's CofE Primary School Church of England | Primary | 3–11 | 350 m | Good (Feb 2023, overall grade under the previous framework) |
| St Luke's Catholic Primary School Roman Catholic | Primary | 3–11 | 770 m (0.5 miles) | Report card (May 2026): Curriculum and teaching: Expected standard; Achievement: Expected standard; Attendance and behaviour: Expected standard; Personal development and wellbeing: Expected standard; Inclusion: Expected standard; Leadership and governance: Expected standard; Early years: Expected standard; Safeguarding standards: Met |
| Prescot Primary School | Primary | 3–11 | 790 m (0.5 miles) | Good (Apr 2022, overall grade under the previous framework) |
| Evelyn Community Primary School | Primary | 3–11 | 910 m (0.6 miles) | Report card (Jun 2026): Curriculum and teaching: Expected standard; Achievement: Expected standard; Attendance and behaviour: Expected standard; Personal development and wellbeing: Expected standard; Inclusion: Strong standard; Leadership and governance: Expected standard; Early years: Expected standard; Safeguarding standards: Met |
| Our Lady's Catholic Primary School Roman Catholic | Primary | 3–11 | 940 m (0.6 miles) | No published inspection |
| Whiston Willis Primary Academy | Primary | 3–11 | 1 km (0.6 miles) | Outstanding (Jan 2024, overall grade under the previous framework) |
| The Prescot School | Secondary | 11–16 | 1.1 km (0.7 miles) | Requires improvement (May 2024, overall grade under the previous framework) |
| Eccleston Lane Ends Primary School | Primary | 4–11 | 1.1 km (0.7 miles) | No overall grade (Nov 2024, graded inspection without an overall judgement): Quality of education: Outstanding; Behaviour and attitudes: Outstanding; Personal development: Outstanding; Leadership and management: Outstanding |
| Halsnead Primary School | Primary | 3–11 | 1.3 km (0.8 miles) | Good (Jul 2023, overall grade under the previous framework) |
| Saint Edmund Arrowsmith Catholic Academy Roman Catholic | Secondary | 11–16 | 1.4 km (0.9 miles) | Report card (Jun 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; Safeguarding standards: Met |
| St Leo's and Southmead Catholic Primary School Serving the Community Roman Catholic | Primary | 3–11 | 1.6 km (1 mile) | No published inspection |
| Willow Tree Primary School | Primary | 4–11 | 1.7 km (1.1 miles) | Good (Jun 2023, overall grade under the previous framework) |
Food hygiene ratings nearby
| Business | Type | Distance | Rating | Rated |
|---|---|---|---|---|
| Manchester Road Supper Bar L34 5UD | Takeaway/sandwich shop | 130 m | 1 Major improvement necessary | 19 Nov 2025 |
| Station Coffee House L34 5SY | Restaurant/Cafe/Canteen | 140 m | 4 Good | 10 Jul 2025 |
| Home Bargains L34 1AA | Retailers - other | 230 m | 5 Very good | 30 Sep 2025 |
| Janice's Craft Store L34 5NR | Retailers - other | 250 m | 5 Very good | 23 Jan 2026 |
| Tesco L34 5NQ | Retailers - supermarkets/hypermarkets | 320 m | 4 Good | 2 Dec 2025 |
| McDonald's L34 5NQ | Restaurant/Cafe/Canteen | 320 m | 5 Very good | 17 Jul 2025 |
| Costa Coffee L34 5NQ | Restaurant/Cafe/Canteen | 320 m | 5 Very good | 10 Sep 2025 |
| Marks & Spencer Simply Food L34 5NQ | Retailers - supermarkets/hypermarkets | 320 m | 5 Very good | 27 Aug 2025 |
| The Cafe L34 5NQ | Restaurant/Cafe/Canteen | 320 m | 5 Very good | 10 Jul 2025 |
| TKMaxx L34 5NQ | Retailers - other | 320 m | Exempt | |
| Holland And Barrett L34 5NQ | Retailers - other | 320 m | 5 Very good | 12 Jun 2024 |
| Boots The Chemist L34 5NQ | Retailers - other | 320 m | 5 Very good | 13 Nov 2025 |
| Yo To Go L34 5NQ | Takeaway/sandwich shop | 320 m | 5 Very good | 10 Sep 2025 |
| Dinky Donuts L34 5NQ | Mobile caterer | 320 m | Awaiting inspection | |
| B And M Bargains L34 5NQ | Retailers - other | 330 m | Unknown | 25 Sep 2025 |
Crime within 250 m
| Category | Crimes |
|---|---|
| Shoplifting | 132 |
| Anti-social behaviour | 60 |
| Violence and sexual offences | 54 |
| Public order | 22 |
| Other theft | 16 |
| Drugs | 13 |
| Criminal damage and arson | 7 |
| Possession of weapons | 4 |
| Burglary | 3 |
| Vehicle crime | 3 |
| Other crime | 3 |
| Robbery | 1 |
Most of these are attached to: On or near Layton Way (90); On or near Hall Lane (84); On or near Steley Way (58); On or near Gregson Road (30); On or near Petrol Station (18).
People and work
Who lives here
| Around this street | England | |
|---|---|---|
| Median age | 33 | 40 |
| Children under 15 | 19% | 17% |
| Aged 65 and over | 4% | 18% |
Homes
| Around this street | England | |
|---|---|---|
| Owned (outright or with a mortgage) | 42% | 61% |
| Owned outright | 5% | 33% |
| Shared ownership | 0% | 1% |
| Social rented | 15% | 17% |
| Private rented | 44% | 21% |
Work and commuting
| Around this street | England | |
|---|---|---|
| Adults (16 and over) in work | 78% | 57% |
| Unemployment (of those working or looking for work) | 8% | 6% |
| Retired (of adults) | 4% | 22% |
| Long-term sick or disabled (of adults) | 3% | 4% |
| Work mainly from home (of those in work) | 25% | 32% |
| Travel to work by car or van | 50% | 48% |
| By train, Underground, metro or tram | 3% | 4% |
| By any public transport, including bus | 6% | 8% |
| On foot or by bicycle | 13% | 10% |
| Work within 10 km (6 miles) of home (of those who travel to work) | 68% | 65% |
| Work 30 km (19 miles) or more away | 5% | 8% |
Education and languages
| Around this street | England | |
|---|---|---|
| Degree or other higher qualification, Level 4+ (of adults) | 49% | 34% |
| No qualifications | 12% | 18% |
| Apprenticeship as highest qualification | 2% | 5% |
| Main language English (aged 3 and over) | 88% | 91% |
| Cannot speak English well or at all | 1% | 2% |
Deprivation
The neighbourhood around this street is in decile 2 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
- Energy certificates New energy certificate: band D, flat (lodged 16 October 2026) found 2 November 2026
- Food hygiene ratings Kids In Bloom (hospitals/childcare/caring premises, L34 5SG) is no longer listed; it was rated 5 Very good found 31 October 2026
- Food hygiene ratings Bloom @ Prescot (hospitals/childcare/caring premises, L34 5SG) newly listed: Awaiting inspection found 31 October 2026
Postcodes on this street
Nearby streets
Manchester Road · Speakman Way · Station Road Boulevard · Steley Way · Bridge Road · Gregson Road · Hall Lane · Layton Way · Bridge Road · Lathum Close · Hayes Avenue · High Hall Way
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.