Aston Close Watford
26 addresses across 2 postcodes (WD24), about 60 m long, classed as a restricted local access road. USRN 42425010.
- Sales: 81 recorded sales since 1995; in 2024 the median was £257,500 across 1 sale.
- Energy: 23 homes have an energy certificate (C: 8, D: 10, E: 4, F: 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 D; Band D in Watford costs £2,447 a year in 2026-27.
- Broadband: Gigabit broadband is available to 100% of premises.
- Transport: The nearest railway station is Watford Junction, about 380 m away in a straight line.
- Green space: There is a small park or garden about 190 m away, and Fisher's Field (3.3 hectares) is about 650 m (0.4 miles) away.
- Air: Background air pollution in 2024 was 13.4 µg/m³ of nitrogen dioxide and 7.9 of PM2.5, within UK legal limits.
- Height: It is about 70 m above sea level.
- Noise: 1 of its 26 addresses is modelled at 55 dB or more from road traffic.
- Doctors: The nearest GP surgery is Suthergrey House Medical Centre, about 680 m (0.4 miles) away, with 3 practices within 1.6 km (1 mile).
- People: About 560 people lived in the census areas around it in 2021; 48% of households owned their home and 64% of adults held a degree or other higher qualification.
- Crime: 145 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 |
|---|---|---|---|---|
| 2024 | 1 | £257,500 | £257,500 | £257,500 |
| 2022 | 1 | £345,000 | £345,000 | £345,000 |
| 2021 | 3 | £309,000 | £275,000 | £325,000 |
| 2020 | 1 | £340,000 | £340,000 | £340,000 |
| 2019 | 1 | £317,000 | £317,000 | £317,000 |
| 2017 | 2 | £335,000 | £325,000 | £345,000 |
| 2016 | 3 | £316,000 | £250,000 | £366,000 |
| 2014 | 1 | £235,000 | £235,000 | £235,000 |
| 2013 | 3 | £237,000 | £213,000 | £247,000 |
| 2012 | 1 | £240,000 | £240,000 | £240,000 |
| 2010 | 4 | £201,500 | £190,000 | £225,000 |
| 2009 | 4 | £178,500 | £175,000 | £190,000 |
| Date | Address | Type | Price | Notes |
|---|---|---|---|---|
| 9 Feb 2024 | FLAT 22, ALEXANDRA COURT WD24 4RS | Flat or maisonette | £257,500 | Leasehold. |
| 4 Nov 2022 | FLAT 2, ALEXANDRA COURT WD24 4RS | Flat or maisonette | £345,000 | Leasehold. |
| 13 Jul 2021 | FLAT 2, ALEXANDRA COURT WD24 4RS | Flat or maisonette | £275,000 | Leasehold. |
| 12 Mar 2021 | FLAT 5, ALEXANDRA COURT WD24 4RS | Flat or maisonette | £325,000 | Leasehold. |
| 8 Jan 2021 | FLAT 19, ALEXANDRA COURT WD24 4RS | Flat or maisonette | £309,000 | Leasehold. |
| 13 Aug 2020 | FLAT 7, ALEXANDRA COURT WD24 4RS | Flat or maisonette | £340,000 | Leasehold. |
| 30 May 2019 | FLAT 1, ALEXANDRA COURT WD24 4RS | Flat or maisonette | £317,000 | Leasehold. |
| 11 Jul 2017 | FLAT 28, ALEXANDRA COURT WD24 4RS | Flat or maisonette | £345,000 | Leasehold. |
| 16 Mar 2017 | FLAT 26, ALEXANDRA COURT WD24 4RS | Flat or maisonette | £325,000 | Leasehold. |
| 2 Sep 2016 | FLAT 23, ALEXANDRA COURT WD24 4RS | Flat or maisonette | £250,000 | Leasehold. |
| 11 Jul 2016 | FLAT 7, ALEXANDRA COURT WD24 4RS | Flat or maisonette | £366,000 | Leasehold. |
| 21 Jan 2016 | FLAT 6, ALEXANDRA COURT WD24 4RS | Flat or maisonette | £316,000 | Leasehold. |
| 1 May 2014 | FLAT 26, ALEXANDRA COURT WD24 4RS | Flat or maisonette | £235,000 | Leasehold. |
| 6 Dec 2013 | FLAT 32, ALEXANDRA COURT WD24 4RS | Flat or maisonette | £247,000 | Leasehold. |
| 24 Oct 2013 | FLAT 8, ALEXANDRA COURT WD24 4RS | Flat or maisonette | £237,000 | Leasehold. |
| 13 Aug 2013 | FLAT 18, ALEXANDRA COURT WD24 4RS | Flat or maisonette | £213,000 | Leasehold. |
| 4 May 2012 | FLAT 23, ALEXANDRA COURT WD24 4RS | Flat or maisonette | £240,000 | Leasehold. |
| 3 Sep 2010 | FLAT 21, ALEXANDRA COURT WD24 4RS | Flat or maisonette | £190,000 | Leasehold. |
| 18 Jun 2010 | FLAT 6, ALEXANDRA COURT WD24 4RS | Flat or maisonette | £202,000 | Leasehold. |
| 10 Mar 2010 | FLAT 19, ALEXANDRA COURT WD24 4RS | Flat or maisonette | £201,000 | Leasehold. |
| 12 Feb 2010 | FLAT 17, ALEXANDRA COURT WD24 4RS | Flat or maisonette | £225,000 | Leasehold. |
| 14 Aug 2009 | FLAT 7, ALEXANDRA COURT WD24 4RS | Flat or maisonette | £190,000 | Leasehold. |
| 19 Jun 2009 | FLAT 20, ALEXANDRA COURT WD24 4RS | Flat or maisonette | £182,000 | Leasehold. |
| 1 May 2009 | FLAT 5, ALEXANDRA COURT WD24 4RS | Flat or maisonette | £175,000 | Leasehold. |
| 2 Feb 2009 | FLAT 25, ALEXANDRA COURT WD24 4RS | Flat or maisonette | £175,000 | Leasehold. |
| 7 Nov 2008 | FLAT 30, ALEXANDRA COURT WD24 4RS | Flat or maisonette | £202,000 | Leasehold. |
| 16 Oct 2007 | FLAT 26, ALEXANDRA COURT WD24 4RS | Flat or maisonette | £220,000 | Leasehold. |
| 31 May 2007 | FLAT 31, ALEXANDRA COURT WD24 4RS | Flat or maisonette | £240,000 | Leasehold. |
| 11 Oct 2006 | FLAT 20, ALEXANDRA COURT WD24 4RS | Flat or maisonette | £210,500 | Leasehold. |
| 23 Aug 2006 | FLAT 2, ALEXANDRA COURT WD24 4RS | Flat or maisonette | £203,000 | Leasehold. |
| 18 Aug 2006 | FLAT 8, ALEXANDRA COURT WD24 4RS | Flat or maisonette | £220,000 | Leasehold. |
| 14 Aug 2006 | FLAT 3, ALEXANDRA COURT WD24 4RS | Flat or maisonette | £210,000 | Leasehold. |
| 3 Mar 2006 | FLAT 23, ALEXANDRA COURT WD24 4RS | Flat or maisonette | £220,000 | Leasehold. |
| 22 Dec 2005 | FLAT 31, ALEXANDRA COURT WD24 4RS | Flat or maisonette | £197,500 | Leasehold. |
| 31 May 2005 | FLAT 18, ALEXANDRA COURT WD24 4RS | Flat or maisonette | £187,800 | Leasehold. |
| 27 Apr 2005 | FLAT 5, ALEXANDRA COURT WD24 4RS | Flat or maisonette | £177,500 | Leasehold. |
| 26 Apr 2005 | FLAT 24, ALEXANDRA COURT WD24 4RS | Flat or maisonette | £217,000 | Leasehold. |
| 23 Apr 2004 | FLAT 19, ALEXANDRA COURT WD24 4RS | Flat or maisonette | £204,000 | Leasehold. |
| 13 Feb 2004 | FLAT 18, ALEXANDRA COURT WD24 4RS | Flat or maisonette | £180,000 | Leasehold. |
| 4 Feb 2004 | FLAT 3, ALEXANDRA COURT WD24 4RS | Flat or maisonette | £187,500 | Leasehold. |
| 25 Jul 2003 | FLAT 27, ALEXANDRA COURT WD24 4RS | Flat or maisonette | £212,000 | Leasehold. |
| 30 May 2003 | FLAT 31, ALEXANDRA COURT WD24 4RS | Flat or maisonette | £172,500 | Leasehold. |
| 28 Jun 2002 | FLAT 30, ALEXANDRA COURT WD24 4RS | Flat or maisonette | £173,000 | Leasehold. |
| 20 Jun 2002 | FLAT 17, ALEXANDRA COURT WD24 4RS | Flat or maisonette | £180,000 | Leasehold. |
| 17 Sep 2001 | FLAT 6, ALEXANDRA COURT WD24 4RS | Flat or maisonette | £147,000 | Leasehold. |
| 2 Feb 2001 | FLAT 7, ALEXANDRA COURT WD24 4RS | Flat or maisonette | £160,000 | Leasehold. |
| 25 Feb 2000 | FLAT 21, ALEXANDRA COURT WD24 4RS | Flat or maisonette | £124,950 | Leasehold. |
| 9 Feb 2000 | FLAT 24, ALEXANDRA COURT WD24 4RS | Flat or maisonette | £144,000 | Leasehold. |
| 28 Oct 1999 | FLAT 23, ALEXANDRA COURT WD24 4RS | Flat or maisonette | £142,000 | Leasehold. |
| 1 Oct 1999 | FLAT 3, ALEXANDRA COURT WD24 4RS | Flat or maisonette | £129,950 | Leasehold. |
Energy performance certificates
23 homes with a current certificate; median floor area 61 m². Most common: Flat (23). Built: before 1900 (13); 1991-1995 (4); 1996-2002 (3). Tenure at assessment: rented (private) (13); owner-occupied (8).
Each home's certificates and sales (8 addresses)
Council tax
What each band costs in Watford in 2026-27: Band D £2,447 a year on average, including the police, fire and any county and parish charges.
| A | B | C | D | E | F | G | H |
|---|---|---|---|---|---|---|---|
| £1,631 | £1,903 | £2,175 | £2,447 | £2,990 | £3,534 | £4,078 | £4,893 |
Homes by band in the neighbourhood around this street: most are in band D (66% of about 760 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)
- Land and garages between 139 and 149 Queens Road: up to 5 homes, not permissioned (290 m)
- Watford Junction - Station Quarter East, not permissioned (390 m)
- Land at Watford Junction: up to 1,232 homes, not permissioned (410 m (0.3 miles))
- Watford Junction - Colonial Quarter, not permissioned (430 m (0.3 miles))
- Watford Junction - Station Quarter West, not permissioned (460 m (0.3 miles))
- Watford Magistrates Court and Police Station, St John's Road, near Holiday Inn, not permissioned (460 m (0.3 miles))
- Land and buildings at Astral House, not permissioned (470 m (0.3 miles))
- Land at Watford Police Station: up to 120 homes, not permissioned (480 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 31 October 2026.
Flood risk
No address in this street's postcodes is in an area at high, medium or low risk of flooding from rivers, the sea or surface water. The rest are in areas at very low risk: less than a 0.1% (1 in 1,000) chance a year.
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.
Height above sea level
The street's addresses are about 70 m above sea level.
Broadband
| Postcode | Superfast (30 Mbit/s+) | Ultrafast (300 Mbit/s+) | Gigabit | Below 10 Mbit/s |
|---|---|---|---|---|
| WD24 4PH | 100% | 100% | 100% | 0% |
| WD24 4RS | 100% | 100% | 100% | 0% |
Getting around
| Nearest | Distance | |
|---|---|---|
| Railway stations | Watford Junction 6.9 million journeys in 2024–25 | 380 m |
| Watford High Street 1.4 million journeys in 2024–25 | 1.1 km (0.7 miles) | |
| Watford North 65,000 journeys in 2024–25 | 1.5 km (0.9 miles) | |
| Underground, metro or tram | Watford Underground Station | 1.9 km (1.2 miles) |
| Bus stops | 16 stops within 400 m (0.2 miles), 38 within 800 m (0.5 miles); nearest Anglian Close Watford | 20 m |
| Car parks | 10 within 800 m (0.5 miles); nearest Meteor Parking | 270 m |
| EV charging points | 4 within 1.6 km (1 mile); nearest bp pulse Charging Station | 130 m |
| Airport with scheduled flights | London Heathrow Airport LHR | 21.9 km (14 miles) |
Local services
| Nearest | Distance | |
|---|---|---|
| GP surgeries | 3 practices within 1.6 km (1 mile); nearest Suthergrey House Medical Centre | 680 m (0.4 miles) |
| Pharmacies | 13 pharmacies within 1.6 km (1 mile); nearest Sigcare Internet Pharmacy | 530 m (0.3 miles) |
| NHS dentists | 14 practices within 1.6 km (1 mile); nearest Better Care Clinic | 580 m (0.4 miles) |
| Hospital | Urgent Care Hemel Hempstead Hospital | 1.8 km (1.1 miles) |
| Police station | Watford Police Station | 400 m (0.2 miles) |
| Cash machines | 4 machines within 800 m (0.5 miles); nearest Nathwani's News Food & Wine Cashzone | 290 m |
Parks and green space
| Nearest | Distance | |
|---|---|---|
| Park or garden | 2 within 800 m (0.5 miles); nearest Unnamed 4,450 m² | 190 m |
| Largest park within 800 m (0.5 miles) | Fisher's Field 3.3 ha | 650 m (0.4 miles) |
| Play area | 9 within 800 m (0.5 miles); nearest Unnamed 80 m² | 90 m |
| Playing field | 3 within 800 m (0.5 miles); nearest Radlett Road Playing Fields 5.5 ha | 260 m |
| Allotments | 2 within 800 m (0.5 miles); nearest Timberlake Allotments 1.5 ha | 230 m |
Within 800 m (0.5 miles): 2 parks and gardens, 3.7 hectares in all.
Landmarks
The nearest historic landmark is Church of St Mary, a listed building (Grade I), 940 m (0.6 miles) south. 37 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 | 940 m (0.6 miles) south |
| Moated site at Bushey Hall Farm | Scheduled monument | 1.1 km (0.7 miles) north-east |
| Cassiobury Park | Registered park or garden, Grade II | 2.9 km (1.8 miles) west |
| The Rose Garden, Bushey | Registered park or garden, Grade II | 2.9 km (1.8 miles) south-east |
| Name | What it is | From the middle of the street |
|---|---|---|
| Fisher's Field | Wood | 760 m (0.5 miles) south-east |
| Watford Pond | Lake or reservoir | 810 m (0.5 miles) south-west |
| Scotts Wood | Wood | 920 m (0.6 miles) east |
| Icedale Wood | Wood | 1 km (0.6 miles) south-east |
| The Dell | Valley | 1.8 km (1.1 miles) south |
| Tommy Deacon's Hill | Hill | 2 km (1.3 miles) south |
Air quality
| Pollutant | Here | UK limit | WHO guideline |
|---|---|---|---|
| Nitrogen dioxide (NO2) | 13.4 | 40 | 10 |
| Fine particles (PM2.5) | 7.9 | 20 | 5 |
| Particles (PM10) | 12.4 | 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 | 1 | 1 |
| Under 55 | 25 | 25 |
1 of the street's 26 addresses is modelled at 55 dB or more from road traffic, and 1 from railways, 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 Watford: see them on the Watford page.
Nearest schools
| School | Phase | Ages | Distance | Inspection |
|---|---|---|---|---|
| Watford St John's Church of England Primary School Church of England/Christian | Primary | 4–11 | 620 m (0.4 miles) | No overall grade (Feb 2025, graded inspection without an overall judgement): Quality of education: Requires improvement; Behaviour and attitudes: Good; Personal development: Good; Leadership and management: Requires improvement |
| Central Primary School | Primary | 3–11 | 750 m (0.5 miles) | Report card (Feb 2026): Curriculum and teaching: Expected standard; Achievement: Expected standard; Attendance and behaviour: Expected standard; Personal development and wellbeing: Strong standard; Inclusion: Strong standard; Leadership and governance: Expected standard; Early years: Expected standard; Safeguarding standards: Met |
| Knutsford Primary Academy | Primary | 3–11 | 1 km (0.6 miles) | Good (Jan 2023, overall grade under the previous framework) |
| Lanchester Primary School | Primary | 4–11 | 1.1 km (0.7 miles) | No published inspection |
| Highwood Primary School | Primary | 3–11 | 1.1 km (0.7 miles) | Good (Jun 2023, overall grade under the previous framework) |
| West Herts College | 16 plus | 16–99 | 1.2 km (0.7 miles) | No published inspection |
| Watford Grammar School for Girls Church of England | Secondary | 11–19 | 1.2 km (0.8 miles) | Outstanding (Mar 2024, overall grade under the previous framework) |
| Chater Junior School | Primary | 7–11 | 1.3 km (0.8 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 |
| Parkgate Junior School | Primary | 7–11 | 1.4 km (0.9 miles) | No published inspection |
| Field Junior School | Primary | 7–11 | 1.5 km (0.9 miles) | No published inspection |
| Watford Field School (Infant & Nursery) | Primary | 3–7 | 1.5 km (0.9 miles) | Report card (May 2026): Curriculum and teaching: Expected standard; Achievement: Expected standard; Attendance and behaviour: Needs attention; Personal development and wellbeing: Expected standard; Inclusion: Expected standard; Leadership and governance: Expected standard; Early years: Expected standard; Safeguarding standards: Met |
| Chater Infant School | Primary | 3–7 | 1.5 km (0.9 miles) | No published inspection |
Food hygiene ratings nearby
| Business | Type | Distance | Rating | Rated |
|---|---|---|---|---|
| Walsingham WD24 4GZ | Hospitals/Childcare/Caring Premises | 130 m | Exempt | |
| The Village Supermarket WD24 4GY | Retailers - other | 160 m | 4 Good | 21 Feb 2017 |
| Caffee Beldj Limited WD24 4PH | Restaurant/Cafe/Canteen | 190 m | 5 Very good | 19 Dec 2024 |
| J D Wetherspoon Plc WD24 4QL | Restaurant/Cafe/Canteen | 220 m | 5 Very good | 27 Feb 2024 |
| Queens Road Mini Mart WD17 2QH | Retailers - other | 250 m | 4 Good | 2 Jul 2018 |
| King Cod WD17 2QH | Takeaway/sandwich shop | 250 m | 5 Very good | 24 Mar 2026 |
| The Wellington Arms WD17 1PA | Pub/bar/nightclub | 290 m | 5 Very good | 13 Aug 2025 |
| Premier News WD17 1PA | Retailers - other | 290 m | 5 Very good | 8 Feb 2024 |
| The Estcourt Arms WD17 1PT | Restaurant/Cafe/Canteen | 340 m | Awaiting inspection | |
| Mahrosh Limited WD17 2QB | Mobile caterer | 360 m | 5 Very good | 12 Apr 2026 |
| TATG Catering Ltd WD17 1DA | Restaurant/Cafe/Canteen | 400 m (0.2 miles) | Awaiting inspection | |
| Puccinos WD17 1EU | Retailers - other | 420 m (0.3 miles) | 4 Good | 22 May 2025 |
| W H Smith WD17 1EU | Retailers - other | 420 m (0.3 miles) | 5 Very good | 2 Jan 2020 |
| Costa Coffee WD17 1EU | Takeaway/sandwich shop | 420 m (0.3 miles) | 5 Very good | 2 Dec 2024 |
| Sweets In The City Limited WD24 4WP | Retailers - other | 430 m (0.3 miles) | 5 Very good | 19 Jan 2022 |
Crime within 250 m
| Category | Crimes |
|---|---|
| Violence and sexual offences | 52 |
| Anti-social behaviour | 27 |
| Public order | 15 |
| Drugs | 13 |
| Vehicle crime | 11 |
| Criminal damage and arson | 8 |
| Burglary | 6 |
| Possession of weapons | 4 |
| Other theft | 3 |
| Other crime | 2 |
| Theft from the person | 1 |
| Shoplifting | 1 |
| Robbery | 1 |
| Bicycle theft | 1 |
Most of these are attached to: On or near Orphanage Road (31); On or near Raphael Drive (28); On or near Monica Close (14); On or near Brocklesbury Close (14); On or near Trinity Hall Close (13).
People and work
Who lives here
| Around this street | England | |
|---|---|---|
| Median age | 35 | 40 |
| Children under 15 | 15% | 17% |
| Aged 65 and over | 5% | 18% |
Homes
| Around this street | England | |
|---|---|---|
| Owned (outright or with a mortgage) | 48% | 61% |
| Owned outright | 15% | 33% |
| Shared ownership | under 1% | 1% |
| Social rented | 1% | 17% |
| Private rented | 50% | 21% |
Work and commuting
| Around this street | England | |
|---|---|---|
| Adults (16 and over) in work | 79% | 57% |
| Unemployment (of those working or looking for work) | 5% | 6% |
| Retired (of adults) | 6% | 22% |
| Long-term sick or disabled (of adults) | 2% | 4% |
| Work mainly from home (of those in work) | 52% | 32% |
| Travel to work by car or van | 29% | 48% |
| By train, Underground, metro or tram | 10% | 4% |
| By any public transport, including bus | 11% | 8% |
| On foot or by bicycle | 7% | 10% |
| Work within 10 km (6 miles) of home (of those who travel to work) | 59% | 65% |
| Work 30 km (19 miles) or more away | 8% | 8% |
Education and languages
| Around this street | England | |
|---|---|---|
| Degree or other higher qualification, Level 4+ (of adults) | 64% | 34% |
| No qualifications | 6% | 18% |
| Apprenticeship as highest qualification | 2% | 5% |
| Main language English (aged 3 and over) | 81% | 91% |
| Cannot speak English well or at all | 1% | 2% |
Deprivation
The neighbourhood around this street is in decile 9 of 10 on the English Indices of Deprivation 2025, where 1 is the most deprived tenth of England's 33,755 neighbourhoods and 10 the least.
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
Nearby streets
Anglian Close · Keele Close · Reeds Crescent · Exeter Close · Octavia Court · Raphael Drive · Hallam Close · Orphanage Road · Radlett Road · Trinity Hall Close · St Pauls Way · Brocklesbury Close
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.