Upper Cranbrook Road Bristol
82 addresses across 5 postcodes (BS6), about 410 m (0.3 miles) long, classed as a local road. USRN 4539436.
- Sales: 87 recorded sales since 1995; in 2026 the median was £845,500 across 2 sales.
- Energy: 49 homes have an energy certificate (C: 3, D: 27, E: 13, F: 4, G: 2).
- Flood: 5 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 D; Band D in Bristol, City of costs £2,714 a year in 2026-27.
- Broadband: Gigabit broadband is available to 100% of premises.
- Transport: The nearest railway station is Redland, about 1.4 km (0.9 miles) away in a straight line.
- Green space: There is a small park or garden about 300 m away, and Durdham Down and Clifton Down (132 hectares) is about 550 m (0.3 miles) away.
- Air: Background air pollution in 2024 was 11.0 µg/m³ of nitrogen dioxide and 6.4 of PM2.5, within UK legal limits.
- Height: Its addresses are 66 to 75 m above sea level.
- Noise: 11 of its 82 addresses are modelled at 55 dB or more from road traffic.
- Doctors: The nearest GP surgery is Fallodon Way Medical Centre, about 420 m (0.3 miles) away, with 2 practices within 1.6 km (1 mile).
- People: About 1,480 people lived in the census areas around it in 2021; 75% of households owned their home and 68% of adults held a degree or other higher qualification.
- Crime: 93 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 | 2 | £845,500 | £665,000 | £1,026,000 |
| 2025 | 3 | £880,000 | £400,000 | £995,000 |
| 2024 | 2 | £855,000 | £760,000 | £950,000 |
| 2023 | 2 | £852,500 | £815,000 | £890,000 |
| 2022 | 3 | £937,000 | £845,000 | £1,230,000 |
| 2021 | 1 | £910,000 | £910,000 | £910,000 |
| 2020 | 1 | £840,000 | £840,000 | £840,000 |
| 2019 | 6 | £825,000 | £575,000 | £975,000 |
| 2018 | 2 | £1,052,500 | £955,000 | £1,150,000 |
| 2017 | 5 | £730,000 | £687,500 | £805,000 |
| 2016 | 3 | £760,750 | £700,000 | £801,500 |
| 2014 | 4 | £657,500 | £555,000 | £756,000 |
| Date | Address | Type | Price | Notes |
|---|---|---|---|---|
| 13 Mar 2026 | 31 BS6 7UR | Semi-detached | £665,000 | |
| 11 Mar 2026 | 18 BS6 7UN | Terraced | £1,026,000 | |
| 3 Oct 2025 | 11 BS6 7UW | Flat or maisonette | £400,000 | Leasehold. |
| 11 Aug 2025 | 80 BS6 7UP | Semi-detached | £880,000 | |
| 2 May 2025 | 68 BS6 7UP | Semi-detached | £995,000 | |
| 31 May 2024 | 26 BS6 7UN | Terraced | £950,000 | |
| 22 Mar 2024 | 78 BS6 7UP | Semi-detached | £760,000 | |
| 1 Mar 2023 | 19 BS6 7UW | Semi-detached | £815,000 | |
| 24 Jan 2023 | 1 BS6 7UW | Semi-detached | £890,000 | |
| 16 Dec 2022 | 41 BS6 7UR | Semi-detached | £937,000 | |
| 13 May 2022 | 74 BS6 7UP | Semi-detached | £845,000 | |
| 26 Jan 2022 | 58 BS6 7UP | Semi-detached | £1,230,000 | |
| 14 Apr 2021 | 51 BS6 7UR | Terraced | £910,000 | |
| 19 Nov 2020 | 29 BS6 7UR | Semi-detached | £840,000 | |
| 25 Oct 2019 | 3 BS6 7UW | Terraced | £575,000 | |
| 16 Jul 2019 | 24 BS6 7UN | Terraced | £975,000 | |
| 12 Apr 2019 | 56 BS6 7UP | Semi-detached | £710,000 | |
| 3 Apr 2019 | 64 BS6 7UP | Terraced | £899,950 | |
| 4 Feb 2019 | 46 BS6 7UP | Detached | £875,000 | |
| 18 Jan 2019 | 57 BS6 7UR | Terraced | £775,000 | |
| 7 Nov 2018 | 49 BS6 7UR | Semi-detached | £955,000 | |
| 16 Aug 2018 | 37 BS6 7UR | Semi-detached | £1,150,000 | |
| 12 Dec 2017 | 6 BS6 7UN | Semi-detached | £687,500 | |
| 8 Nov 2017 | 27 BS6 7UR | Semi-detached | £775,000 | |
| 28 Jul 2017 | 53 BS6 7UR | Terraced | £730,000 | |
| 31 Mar 2017 | 23 BS6 7UW | Semi-detached | £692,500 | |
| 24 Mar 2017 | 35 BS6 7UR | Semi-detached | £805,000 | |
| 16 Sep 2016 | 17 BS6 7UW | Semi-detached | £801,500 | |
| 7 Sep 2016 | 22A BS6 7UN | Detached | £700,000 | |
| 17 Aug 2016 | 38 BS6 7UN | Terraced | £760,750 | |
| 24 Oct 2014 | 68 BS6 7UP | Semi-detached | £715,000 | |
| 10 Oct 2014 | 22 BS6 7UN | Terraced | £756,000 | |
| 6 Oct 2014 | 5 BS6 7UW | Terraced | £555,000 | |
| 19 Sep 2014 | 16 BS6 7UN | Semi-detached | £600,000 | |
| 27 Sep 2013 | 25 BS6 7UW | Semi-detached | £475,000 | |
| 9 Aug 2013 | 39 BS6 7UR | Semi-detached | £625,000 | |
| 22 Mar 2013 | 37 BS6 7UR | Semi-detached | £675,000 | |
| 16 Nov 2012 | 54 BS6 7UP | Semi-detached | £549,300 | |
| 3 Oct 2012 | 47 BS6 7UR | Semi-detached | £494,999 | |
| 21 Sep 2012 | 28 BS6 7UN | Terraced | £535,000 | |
| 11 Sep 2012 | 64 BS6 7UP | Terraced | £498,000 | |
| 16 Jul 2012 | 43 BS6 7UR | Detached | £485,000 | |
| 25 May 2012 | 76 BS6 7UP | Semi-detached | £445,000 | |
| 5 Aug 2011 | 26 BS6 7UN | Terraced | £500,000 | |
| 26 Jul 2011 | 37 BS6 7UR | Semi-detached | £462,000 | |
| 18 May 2011 | 60 BS6 7UP | Semi-detached | £435,000 | |
| 21 Jul 2010 | 10 BS6 7UN | Semi-detached | £496,500 | |
| 18 Jun 2010 | 38 BS6 7UN | Terraced | £448,000 | |
| 14 Jun 2010 | 36 BS6 7UN | Detached | £520,000 | |
| 5 Nov 2008 | 54 BS6 7UP | Terraced | £387,500 |
Energy performance certificates
49 homes with a current certificate; median floor area 162 m². Most common: House, semi-detached (27); House, end-terrace (8); House, mid-terrace (7). Built: 1900-1929 (28); 1930-1949 (19); before 1900 (1). Tenure at assessment: owner-occupied (38); rented (private) (1).
Each home's certificates and sales (28 addresses)
- 3, Upper Cranbrook Road
- 6, Upper Cranbrook Road
- 10, Upper Cranbrook Road
- 16, Upper Cranbrook Road
- 17, Upper Cranbrook Road
- 22, Upper Cranbrook Road
- 22a, Upper Cranbrook Road
- 23, Upper Cranbrook Road
- 24, Upper Cranbrook Road
- 25, Upper Cranbrook Road
- 28, Upper Cranbrook Road
- 31, Upper Cranbrook Road
- 33, Upper Cranbrook Road
- 35, Upper Cranbrook Road
- 36, Upper Cranbrook Road
- 37, Upper Cranbrook Road
- 39, Upper Cranbrook Road
- 43, Upper Cranbrook Road
- 46, Upper Cranbrook Road
- 47, Upper Cranbrook Road
- 49, Upper Cranbrook Road
- 53, Upper Cranbrook Road
- 54, Upper Cranbrook Road
- 56, Upper Cranbrook Road
- 57, Upper Cranbrook Road
- 64, Upper Cranbrook Road
- 72, Upper Cranbrook Road
- 76, Upper Cranbrook Road
Council tax
What each band costs in Bristol, City of in 2026-27: Band D £2,714 a year on average, including the police, fire and any county and parish charges.
| A | B | C | D | E | F | G | H |
|---|---|---|---|---|---|---|---|
| £1,809 | £2,111 | £2,412 | £2,714 | £3,317 | £3,920 | £4,523 | £5,427 |
Homes by band in the neighbourhoods around this street: most are in band D (30% of about 1,900 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): Redland Ward (1999 ward boundary).
- Tree preservation orders: 1 protected tree on or by this street.
- Green belt: no.
Brownfield land registered for housing within 1 km (0.6 miles)
- 15A Etloe Road Bristol BS6 7NZ, permissioned (410 m (0.3 miles))
- 44 - 46 Coldharbour Road Bristol BS6 7NA: up to 5 homes, permissioned (530 m (0.3 miles))
- Blenheim House Nursing Home 16 - 18 Blenheim Road Bristol BS6 7JW: up to 9 homes, permissioned (560 m (0.3 miles))
- 7 - 9 Woodstock Road Bristol BS6 7EN, permissioned (1 km (0.6 miles))
Roadworks
Planned, as of 30 September 2026
- 1 October 2026 to 5 October 2026: BRISTOL WATERWORKS COMPANY, Utility repair and maintenance works, some carriageway incursion, on the footway, carriageway (minor works)
Finished in the last three months
- 13 August 2026 to 18 August 2026: BRISTOL WATERWORKS COMPANY, Utility repair and maintenance works, some carriageway incursion, on the footway, carriageway (standard works)
Flood risk
Rivers, the sea or surface water: in this street's postcodes, 3 addresses are in areas at high risk, 2 at medium risk and 9 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 |
|---|---|---|---|
| BS6 7UN | not in 2 or 3 | 0 / 1 / 0 | unlikely |
| BS6 7UR | not in 2 or 3 | 2 / 0 / 1 | unlikely |
| BS6 7UP | not in 2 or 3 | 0 / 0 / 5 | unlikely |
| BS6 7UW | not in 2 or 3 | 0 / 1 / 3 | unlikely |
| BS6 7RL | not in 2 or 3 | 1 / 0 / 0 | unlikely |
Height above sea level
The street's 82 addresses are between 66 m and 75 m above sea level (71 m on average); the ground rises about 10 m from the lowest to the highest.
Broadband
| Postcode | Superfast (30 Mbit/s+) | Ultrafast (300 Mbit/s+) | Gigabit | Below 10 Mbit/s |
|---|---|---|---|---|
| BS6 7RL | 100% | 100% | 100% | 0% |
| BS6 7UN | 100% | 100% | 100% | 0% |
| BS6 7UP | 100% | 100% | 100% | 0% |
| BS6 7UR | 100% | 100% | 100% | 0% |
| BS6 7UW | 100% | 100% | 100% | 0% |
Getting around
| Nearest | Distance | |
|---|---|---|
| Railway stations | Redland 230,000 journeys in 2024–25 | 1.4 km (0.9 miles) |
| Clifton Down 818,000 journeys in 2024–25 | 1.7 km (1.1 miles) | |
| Montpelier 252,000 journeys in 2024–25 | 1.8 km (1.1 miles) | |
| Bus stops | 13 stops within 400 m (0.2 miles), 36 within 800 m (0.5 miles); nearest Halsbury Road Westbury Park | 70 m |
| Bus or coach station | Bus Station Bristol | 2.5 km (1.5 miles) |
| Ferry terminal | Castle Park Ferry Landing Broadmead | 3 km (1.9 miles) |
| Car parks | Ardagh Car Park | 1.2 km (0.8 miles) |
| EV charging points | 3 within 1.6 km (1 mile); nearest Shell Recharge Charging Station | 350 m |
| Airport with scheduled flights | Bristol Airport BRS | 13.2 km (8.2 miles) |
Local services
| Nearest | Distance | |
|---|---|---|
| GP surgeries | 2 practices within 1.6 km (1 mile); nearest Fallodon Way Medical Centre | 420 m (0.3 miles) |
| Pharmacies | 8 pharmacies within 1.6 km (1 mile); nearest Kellaway Pharmacy | 280 m |
| NHS dentists | 13 practices within 1.6 km (1 mile); nearest Beau Monde Dental Care | 370 m |
| Hospital | Spire Bristol Hospital | 1 km (0.6 miles) |
| Police station | Redland Police Station | 1.1 km (0.7 miles) |
| Cash machines | 2 machines within 800 m (0.5 miles); nearest The Cooperative Food Henleaze, Henleaze Cashzone | 710 m (0.4 miles) |
Parks and green space
| Nearest | Distance | |
|---|---|---|
| Park or garden | 3 within 800 m (0.5 miles); nearest Unnamed 3,360 m² | 300 m |
| Largest park within 800 m (0.5 miles) | Durdham Down and Clifton Down 132 ha | 550 m (0.3 miles) |
| Play area | 2 within 800 m (0.5 miles); nearest Unnamed 2,190 m² | 300 m |
| Playing field | 2 within 800 m (0.5 miles); nearest Unnamed 62 ha | 580 m (0.4 miles) |
| Allotments | 4 within 800 m (0.5 miles); nearest Birchall Field Allotments 1.4 ha | 430 m (0.3 miles) |
Within 800 m (0.5 miles): 3 parks and gardens, 136 hectares in all.
Landmarks
The nearest historic landmark is Redland Chapel, a listed building (Grade I), 820 m (0.5 miles) south. 43 listed buildings are within 1 km (0.6 miles), 1 of them Grade I and 2 of them Grade II*.
| Name | What it is | From the middle of the street |
|---|---|---|
| Redland Chapel | Listed building, Grade I | 820 m (0.5 miles) south |
| Perimeter Wall, Piers and Gates to Redland Chapel Churchyard | Listed building, Grade II* | 820 m (0.5 miles) south |
| Cote | Listed building, Grade II* | 930 m (0.6 miles) west |
| Part of a Roman road on Durdham Down | Scheduled monument | 1.3 km (0.8 miles) south-west |
| Druid Stoke burial chamber | Scheduled monument | 1.9 km (1.2 miles) west |
| Royal Victoria Park (Formerly Brentry House) | Registered park or garden, Grade II | 2.8 km (1.8 miles) north |
| Name | What it is | From the middle of the street |
|---|---|---|
| Henleaze Swimming Lake | Lake or reservoir | 1.9 km (1.2 miles) north |
| Badock's Wood | Wood | 1.9 km (1.2 miles) north |
| Walcombe Slade | Valley | 2.1 km (1.3 miles) south-west |
| The Gulley | Cliff or slope | 2.1 km (1.3 miles) south-west |
| Narroways Hill | Hill | 2.6 km (1.6 miles) east |
| Horseshoe Point | Wetland | 4.1 km (2.6 miles) west |
Air quality
| Pollutant | Here | UK limit | WHO guideline |
|---|---|---|---|
| Nitrogen dioxide (NO2) | 11.0 | 40 | 10 |
| Fine particles (PM2.5) | 6.4 | 20 | 5 |
| Particles (PM10) | 10.0 | 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 |
|---|---|---|
| 60 to 64 | 6 | 0 |
| 55 to 59 | 5 | 0 |
| Under 55 | 71 | 82 |
11 of the street's 82 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 Bristol, City of: see them on the Bristol, City of page.
Nearest schools
| School | Phase | Ages | Distance | Inspection |
|---|---|---|---|---|
| Westbury Park School | Primary | 4–11 | 410 m (0.3 miles) | No overall grade (Oct 2024, graded inspection without an overall judgement): Quality of education: Outstanding; Behaviour and attitudes: Outstanding; Personal development: Outstanding; Leadership and management: Outstanding |
| Henleaze Junior School | Primary | 7–11 | 550 m (0.3 miles) | Requires improvement (Jul 2024, overall grade under the previous framework) |
| Henleaze Infant School | Primary | 4–7 | 550 m (0.3 miles) | Good (Sep 2022, overall grade under the previous framework) |
| St Bonaventure's Catholic Primary School Roman Catholic | Primary | 4–11 | 660 m (0.4 miles) | No published inspection |
| Redland Green School | Secondary | 11–18 | 800 m (0.5 miles) | Good (Dec 2023, overall grade under the previous framework) |
| E-ACT St Ursula's Academy | Primary | 4–11 | 1 km (0.6 miles) | Good (Feb 2020, overall grade under the previous framework) |
| Bishop Road Primary School | Primary | 3–11 | 1 km (0.6 miles) | Outstanding (Nov 2023, overall grade under the previous framework) |
| Elmlea Infant School | Primary | 5–7 | 1.1 km (0.7 miles) | Outstanding (Mar 2023, overall grade under the previous framework) |
| Elmlea Junior School | Primary | 7–11 | 1.2 km (0.7 miles) | No overall grade (Mar 2025, graded inspection without an overall judgement): Quality of education: Outstanding; Behaviour and attitudes: Outstanding; Personal development: Outstanding; Leadership and management: Outstanding |
| St Johns Church of England Primary School, Clifton | Primary | 5–11 | 1.3 km (0.8 miles) | No overall grade (May 2025, graded inspection without an overall judgement): Quality of education: Good; Behaviour and attitudes: Outstanding; Personal development: Outstanding; Leadership and management: Outstanding |
| Cotham Gardens Primary School | Primary | 4–11 | 1.6 km (1 mile) | No overall grade (Dec 2024, graded inspection without an overall judgement): Quality of education: Inadequate; Behaviour and attitudes: Requires improvement; Personal development: Requires improvement; Leadership and management: Inadequate |
| Ashley Down Primary School | Primary | 4–11 | 1.7 km (1 mile) | No published inspection |
Food hygiene ratings nearby
| Business | Type | Distance | Rating | Rated |
|---|---|---|---|---|
| Premier BS6 7SN | Retailers - other | 150 m | 5 Very good | 5 Feb 2025 |
| The Split Tin Bakery BS6 7SL | Restaurant/Cafe/Canteen | 170 m | 3 Generally satisfactory | 11 Mar 2025 |
| One Stop BS6 7SL | Retailers - other | 200 m | 5 Very good | 31 Jan 2026 |
| Royal Kitchen BS6 7SD | Takeaway/sandwich shop | 200 m | 5 Very good | 4 Jun 2025 |
| Lavender Coffee Shop BS6 7SD | Restaurant/Cafe/Canteen | 200 m | 5 Very good | 5 Feb 2025 |
| Skyboat Cafe BS6 7RG | Restaurant/Cafe/Canteen | 200 m | 5 Very good | 23 Sep 2025 |
| Noah's Ark Pre-School BS6 7TH | Hospitals/Childcare/Caring Premises | 230 m | 5 Very good | 5 Feb 2026 |
| Littleshop & Pantry BS9 4HW | Restaurant/Cafe/Canteen | 240 m | 5 Very good | 19 Jun 2025 |
| Kerala Choice Restaurant BS6 7RG | Restaurant/Cafe/Canteen | 240 m | 3 Generally satisfactory | 17 Dec 2025 |
| Burger Boi BS6 7RG | Takeaway/sandwich shop | 240 m | 3 Generally satisfactory | 4 Jun 2026 |
| Kellaway fish Bar BS6 7XR | Takeaway/sandwich shop | 250 m | 4 Good | 10 Feb 2025 |
| Afista Barista BS6 7UE | Mobile caterer | 280 m | Unknown | 2 Jul 2026 |
| Chans Chow BS6 7XR | Takeaway/sandwich shop | 280 m | 5 Very good | 14 May 2025 |
| JP Destiny (Thai Corner) BS6 7XR | Restaurant/Cafe/Canteen | 280 m | 5 Very good | 14 May 2025 |
| Kellaway Pharmacy BS6 7XR | Retailers - other | 280 m | Exempt |
Crime within 250 m
| Category | Crimes |
|---|---|
| Violence and sexual offences | 40 |
| Burglary | 18 |
| Criminal damage and arson | 8 |
| Vehicle crime | 7 |
| Other theft | 7 |
| Anti-social behaviour | 5 |
| Other crime | 3 |
| Public order | 3 |
| Bicycle theft | 1 |
| Drugs | 1 |
Most of these are attached to: On or near Linden Road (27); On or near White Tree Road (22); On or near Russell Road (12); On or near Howard Road (9); On or near Wildcroft Road (8).
People and work
Who lives here
| Around this street | England | |
|---|---|---|
| Median age | 34 | 40 |
| Children under 15 | 22% | 17% |
| Aged 65 and over | 10% | 18% |
Homes
| Around this street | England | |
|---|---|---|
| Owned (outright or with a mortgage) | 75% | 61% |
| Owned outright | 31% | 33% |
| Shared ownership | 0% | 1% |
| Social rented | under 1% | 17% |
| Private rented | 24% | 21% |
Work and commuting
| Around this street | England | |
|---|---|---|
| Adults (16 and over) in work | 70% | 57% |
| Unemployment (of those working or looking for work) | 6% | 6% |
| Retired (of adults) | 12% | 22% |
| Long-term sick or disabled (of adults) | under 1% | 4% |
| Work mainly from home (of those in work) | 55% | 32% |
| Travel to work by car or van | 22% | 48% |
| By train, Underground, metro or tram | under 1% | 4% |
| By any public transport, including bus | 4% | 8% |
| On foot or by bicycle | 19% | 10% |
| Work within 10 km (6 miles) of home (of those who travel to work) | 85% | 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) | 68% | 34% |
| No qualifications | 3% | 18% |
| Apprenticeship as highest qualification | 1% | 5% |
| Main language English (aged 3 and over) | 95% | 91% |
| Cannot speak English well or at all | under 1% | 2% |
Deprivation
The 3 neighbourhoods around this street are in deciles 9 to 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.
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
- BS6 7UN: 29 addresses
- BS6 7UR: 19 addresses
- BS6 7UP: 18 addresses
- BS6 7UW: 15 addresses
- BS6 7RL: 1 address of 27 in the postcode
Nearby streets
Linden Road · Russell Road · Halsbury Road · St Alban's Road · St Albans Road · Harcourt Road · Greendale Road · Palmerston Road · Fallodon Way · Devonshire Road · Wildcroft Road · Remenham Park
All the streets in BS6 and across Bristol, City of.
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.