Boundary Road Yeovil, Somerset
39 addresses across 11 postcodes (BA22), about 460 m (0.3 miles) long, classed as a local road. USRN 36617474.
- Sales: 15 recorded sales since 1995; in 2025 the median was £257,000 across 1 sale.
- Prices and rents: A typical home in Somerset cost £282,498 in August 2026 (+2.8% on a year); private rents averaged £1,021 a month.
- Energy: 17 homes have an energy certificate (B: 10, C: 3, D: 3, E: 1).
- Flood: 7 addresses on its postcodes are in areas at high or medium risk of flooding from rivers, the sea or surface water.
- Recorded floods: No recorded flood covers the centre of any of its postcodes.
- Energy projects: 1 renewable energy project nearby is planned or being built; the nearest, Camp Road, West Coker - Solar PV Panels, is 2 km (1.2 miles) away.
- Council tax: Most homes around it are in council tax band C; Band D in Somerset costs £2,561 a year in 2026-27.
- Broadband: Gigabit broadband is available to 7% to 100% of premises.
- Transport: The nearest railway station is Yeovil Pen Mill, about 4.8 km (3 miles) away in a straight line.
- Green space: The nearest park or garden is about 430 m (0.3 miles) away.
- Air: Background air pollution in 2024 was 5.6 µg/m³ of nitrogen dioxide and 5.7 of PM2.5, within UK legal limits.
- Height: Its addresses are 71 to 90 m above sea level.
- Noise: 3 of its 39 addresses are modelled at 55 dB or more from road traffic.
- Doctors: The nearest GP surgery is Preston Grove Medical Centre, Yeovil, about 2.6 km (1.6 miles) away.
- People: About 1,710 people lived in the census areas around it in 2021; 70% of households owned their home and 33% of adults held a degree or other higher qualification.
- Crime: 84 crimes were recorded within 250 m between September 2025 and August 2026, most often violence and sexual offences.
- Road safety: 5 collisions in which someone was hurt were reported on and around it in 2021 to 2025, 1 of them fatal or serious.
£9.99 The Street Dossier Full Report for a home on Boundary Road: its own records, questions to ask the seller and everything on this page, in one PDF. Choose the home
House sales on this street
| Year | Sales | Median price | Lowest | Highest |
|---|---|---|---|---|
| 2025 | 1 | £257,000 | £257,000 | £257,000 |
| 2024 | 1 | £125,000 | £125,000 | £125,000 |
| 2022 | 2 | £250,000 | £240,000 | £260,000 |
| 2020 | 1 | £180,000 | £180,000 | £180,000 |
| 2015 | 1 | £143,250 | £143,250 | £143,250 |
| 2009 | 1 | £142,000 | £142,000 | £142,000 |
| 2006 | 1 | £148,000 | £148,000 | £148,000 |
| 2005 | 1 | £139,950 | £139,950 | £139,950 |
| 2004 | 1 | £149,950 | £149,950 | £149,950 |
| 2002 | 1 | £124,950 | £124,950 | £124,950 |
| 2001 | 1 | £79,500 | £79,500 | £79,500 |
| 2000 | 1 | £68,950 | £68,950 | £68,950 |
| Date | Address | Type | Price | Notes |
|---|---|---|---|---|
| 30 Nov 2022 | 1 BA22 8SE | Semi-detached | £240,000 | |
| 12 Nov 2004 | 3 BA22 8SE | Semi-detached | £149,950 | |
| 14 Sep 2001 | 3 BA22 8SE | Semi-detached | £79,500 | |
| 11 Aug 2022 | 6 BA22 8SE | Semi-detached | £260,000 | |
| 7 Dec 2015 | 6 BA22 8SE | Semi-detached | £143,250 | |
| 16 May 2002 | 8 BA22 8SE | Detached | £124,950 | |
| 14 Oct 2005 | 9 BA22 8SE | Terraced | £139,950 | |
| 1 Oct 1997 | 9 BA22 8SE | Terraced | £46,500 | |
| 31 Oct 2025 | 12 BA22 8SE | Semi-detached | £257,000 | |
| 14 Oct 2020 | 12 BA22 8SE | Semi-detached | £180,000 | |
| 31 Jan 2006 | 13 BA22 8SF | Semi-detached | £148,000 | |
| 27 Nov 2009 | 14 BA22 8SF | Semi-detached | £142,000 | |
| 28 Aug 1998 | 14 BA22 8SF | Semi-detached | £52,000 | |
| 1 Jun 2000 | 15 BA22 8SF | Semi-detached | £68,950 | |
| 28 May 2024 | 20 BA22 8SE | Semi-detached | £125,000 |
House prices and rents in Somerset
A typical home in Somerset cost £282,498 in August 2026, 2.8% more than a year before. That is 14% more than five years earlier and 37% more than ten years earlier.
| Home | Typical price, Aug 2026 |
|---|---|
| Detached | £459,165 |
| Semi-detached | £289,787 |
| Terraced | £235,285 |
| Flat or maisonette | £136,214 |
| Bought by a first-time buyer | £232,749 |
Private renters in Somerset paid £1,021 a month on average in September 2026, 6.3% more than a year before. That is 35% more than five years earlier.
| Home | Average rent a month, Sep 2026 |
|---|---|
| One bedroom | £695 |
| Two bedrooms | £918 |
| Three bedrooms | £1,142 |
| Four or more bedrooms | £1,628 |
Energy performance certificates
17 homes with a current certificate; median floor area 87 m². Most common: House, semi-detached (12); House (4); Flat (1). Built: 2015 (10); 1950-1966 (5); 1930-1949 (2). Tenure at assessment: owner-occupied (6).
Each home's certificates and sales (17 addresses)
- 1 Boundary Road, Houndstone
- 6, Boundary Road, Houndstone
- 7, Boundary Road, Houndstone
- 8, Boundary Road, Houndstone
- 12 Boundary Road, Houndstone
- 14, Boundary Road, Houndstone
- 16, Boundary Road, Houndstone
- 17 Boundary Road, Houndstone
- 18 Boundary Road, Houndstone
- 19 Boundary Road, Houndstone
- 20 Boundary Road, Houndstone
- 21 Boundary Road, Houndstone
- 22 Boundary Road, Houndstone
- 23 Boundary Road, Houndstone
- 24 Boundary Road, Houndstone
- 25 Boundary Road, Houndstone
- 26 Boundary Road, Houndstone
Gas and electricity use
Homes with gas used 8,135 kWh of it on average in 2024, 13% less than the district's 9,385 kWh, and 2,864 kWh of electricity, 40% less than the district's 4,794 kWh. There are gas meters for about 87% of the homes.
| Postcode | Electricity meters | Typical electricity | Gas meters | Typical gas |
|---|---|---|---|---|
| BA22 8SE | 22 | 2,610 kWh | 18 | 8,394 kWh |
| BA22 8ET | 31 | 3,289 kWh | 32 | 7,934 kWh |
| BA22 8TF | 5 | 1,719 kWh | under 5 | |
| BA22 8TP | 9 | 1,743 kWh | 9 | 9,162 kWh |
| BA22 8ZB | 8 | 1,901 kWh | 6 | 3,615 kWh |
These are all the homes on each postcode, whatever their size and however many live in them, so they show the kind of homes and heating here rather than what any one home uses. The typical figure is the median: half the homes used less. The district is BA22.
Council tax
What each band costs in Somerset in 2026-27: Band D £2,561 a year on average, including the police, fire and any county and parish charges.
| A | B | C | D | E | F | G | H |
|---|---|---|---|---|---|---|---|
| £1,707 | £1,992 | £2,276 | £2,561 | £3,130 | £3,699 | £4,268 | £5,121 |
Homes by band in the neighbourhoods around this street: most are in band C (28% of about 1,670 homes).
Planning and heritage
- Conservation area: no postcode centre in this street's postcodes is in one.
- Listed buildings on or by this street: 1.
- 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.
Listed buildings
- PAIR OF HOUSES AT HOUNDSTONE CORNER, grade II
Brownfield land registered for housing within 1 km (0.6 miles)
- Brunel House, Mead Avenue, Houndstone Business Park: up to 24 homes, permissioned (740 m (0.5 miles))
Energy projects nearby
1 energy project near the street's postcodes, 1 of it not yet operating.
| Project | Kind | Size | Stage | Distance |
|---|---|---|---|---|
| Camp Road, West Coker - Solar PV Panels Somerset 23/02111/FUL | Solar farm | 15.2 MW | Permission granted, not yet built Jan 2024 | 2 km (1.2 miles) |
Planned projects can change or not go ahead; search the planning authority's applications by the reference shown for the plans, conditions and any objections. Construction brings traffic for some months; once built, solar farms and batteries are usually quiet, while turbines and waste plants can be seen or heard further away.
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, 5 addresses are in areas at high risk, 2 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 |
|---|---|---|---|
| BA22 8SE | not in 2 or 3 | 3 / 1 / 11 | unlikely |
| BA22 8SF | not in 2 or 3 | 0 / 0 / 0 | unlikely |
| BA22 8XG | not in 2 or 3 | 0 / 0 / 0 | unlikely |
| BA22 8ET | not in 2 or 3 | 1 / 0 / 0 | unlikely |
| BA22 8HP | not in 2 or 3 | 0 / 0 / 0 | unlikely |
| BA22 8RP | not in 2 or 3 | 0 / 1 / 1 | unlikely |
| BA22 8TF | not in 2 or 3 | 1 / 0 / 0 | unlikely |
| BA22 8TP | not in 2 or 3 | 0 / 0 / 0 | unlikely |
| BA22 8YF | not in 2 or 3 | 0 / 0 / 0 | unlikely |
| BA22 8YH | not in 2 or 3 | 0 / 0 / 2 | unlikely |
| BA22 8ZB | not in 2 or 3 | 0 / 0 / 0 | unlikely |
Recorded floods
No recorded flood covers the centre of any of this street's postcodes.
Recorded floods are where floodwater was seen or surveyed after a flood. Many floods were never mapped, an outline over a postcode's centre does not mean every home in it flooded, and homes outside one may have. Ask the seller whether the home itself has flooded.
Coastal erosion
No projected coastal erosion zone is within 1 km (0.6 miles) of the street's postcodes.
Storm overflows
No storm overflow outlet is within 1 km (0.6 miles) of the street's postcodes.
Coal mining
No postcode centre on the street is in a coalfield: the Mining Remediation Authority records no coal mining risk here.
Radon
Every 1 km square the street's postcodes are in is in the lowest band of radon potential: fewer than 1 home in 100 is estimated to be at or above the Action Level. It is not a radon Affected Area.
Historic landfill
No historic landfill site is within 500 m (0.3 miles) of the street's postcodes.
Height above sea level
The street's 39 addresses are between 71 m and 90 m above sea level (74 m on average); the ground rises about 20 m from the lowest to the highest.
Broadband
| Postcode | Superfast (30 Mbit/s+) | Ultrafast (300 Mbit/s+) | Gigabit | Below 10 Mbit/s |
|---|---|---|---|---|
| BA22 8ET | 100% | 100% | 100% | 0% |
| BA22 8HP | 100% | 100% | 100% | 0% |
| BA22 8RP | 100% | 100% | 100% | 0% |
| BA22 8SE | 100% | 100% | 100% | 0% |
| BA22 8SF | 100% | 100% | 100% | 0% |
| BA22 8TF | 100% | 100% | 100% | 0% |
| BA22 8TP | 100% | 100% | 100% | 0% |
| BA22 8XG | 100% | 7% | 7% | 0% |
| BA22 8YH | 100% | 100% | 100% | 0% |
| BA22 8ZB | 100% | 100% | 100% | 0% |
Getting around
| Nearest | Distance | |
|---|---|---|
| Railway stations | Yeovil Pen Mill 170,000 journeys in 2024–25 | 4.8 km (3 miles) |
| Yeovil Junction 221,000 journeys in 2024–25 | 5.4 km (3.3 miles) | |
| Thornford 2,310 journeys in 2024–25 | 8.2 km (5.1 miles) | |
| Bus stops | 9 stops within 400 m (0.2 miles), 29 within 800 m (0.5 miles); nearest Montacute Road Yeovil | 130 m |
| Bus or coach station | Bus Station Yeovil | 3.8 km (2.4 miles) |
| EV charging points | MFG Charging Station | 2.6 km (1.6 miles) |
| Airport with scheduled flights | Bristol Airport BRS | 48.6 km (30 miles) |
Local services
| Nearest | Distance | |
|---|---|---|
| GP surgeries | Preston Grove Medical Centre, Yeovil Good Aug 2017 | 2.6 km (1.6 miles) |
| Pharmacies | 2 pharmacies within 1.6 km (1 mile); nearest Asda Pharmacy | 1 km (0.6 miles) |
| NHS dentists | S S Dental Clinic | 2.3 km (1.4 miles) |
| Hospital | Yeovil District Hospital | 3.3 km (2 miles) |
| Care homes | 1 home within 1.6 km (1 mile); nearest West Abbey Good Mar 2023 | 1.3 km (0.8 miles) |
| Police station | Yeovil Police Station - Avon And Somerset Police | 3 km (1.9 miles) |
| Cash machines | Lloyds Bank Lloyds Bank Business | 900 m (0.6 miles) |
Parks and green space
| Nearest | Distance | |
|---|---|---|
| Park or garden | 1 within 800 m (0.5 miles); nearest Unnamed 2,620 m² | 430 m (0.3 miles) |
| Play area | 7 within 800 m (0.5 miles); nearest Unnamed 360 m² | 110 m |
| Playing field | Unnamed 1.6 ha | 1.3 km (0.8 miles) |
| Allotments | Unnamed 7,950 m² | 1.3 km (0.8 miles) |
Within 800 m (0.5 miles): 1 park or garden, 0.3 hectares in all.
Landmarks
The nearest historic landmark is High Leaze Farmhouse, a listed building (Grade II*), 570 m (0.4 miles) south-west. 13 listed buildings are within 1 km (0.6 miles), 1 of them Grade II*.
| Name | What it is | From the middle of the street |
|---|---|---|
| High Leaze Farmhouse | Listed building, Grade II* | 570 m (0.4 miles) south-west |
| BRYMPTON d'EVERCY | Registered park or garden, Grade II* | 1.1 km (0.7 miles) south |
| Roman villa at Lufton | Scheduled monument | 1.5 km (0.9 miles) north-west |
| Montacute House | Registered park or garden, Grade I | 2.2 km (1.4 miles) west |
| Name | What it is | From the middle of the street |
|---|---|---|
| Lufton Hill | Hill | 1 km (0.6 miles) north-west |
| Vauxhall Covert | Wood | 1.1 km (0.7 miles) south-west |
| The Wilderness | Wood | 1.2 km (0.8 miles) north |
| Leaze Plantation | Wood | 1.7 km (1.1 miles) south |
| Priory Pond | Lake or reservoir | 2.6 km (1.6 miles) west |
| Forester's Gully | Valley | 3.2 km (2 miles) west |
Air quality
| Pollutant | Here | UK limit | WHO guideline |
|---|---|---|---|
| Nitrogen dioxide (NO2) | 5.6 | 40 | 10 |
| Fine particles (PM2.5) | 5.7 | 20 | 5 |
| Particles (PM10) | 9.9 | 40 | 15 |
All three are within the UK legal limits; PM2.5 is above the WHO guideline, as in most towns and cities.
Road and rail noise
| Level | Road traffic | Railways |
|---|---|---|
| 55 to 59 | 3 | 0 |
| Under 55 | 36 | 39 |
3 of the street's 39 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 Somerset: see them on the Somerset page.
Nearest schools
| School | Phase | Ages | Distance | Inspection | Exam results |
|---|---|---|---|---|---|
| Kingfisher Primary School | Primary | 2–11 | 110 m | No published inspection | 91% at the expected standard in reading, writing and maths, 25% at the higher standard (2025; 90% in 2024 and 80% in 2023) |
| Preston CofE Primary School Church of England | Primary | 4–11 | 1.1 km (0.7 miles) | Outstanding (Nov 2023, overall grade under the previous framework) | 93% at the expected standard in reading, writing and maths, 35% at the higher standard (2025; 90% in 2024 and 95% in 2023) |
| Preston School Academy | Secondary | 11–16 | 1.7 km (1.1 miles) | Good (Jan 2023, overall grade under the previous framework) | GCSE 2026 (provisional): Attainment 8 48.3 (45.9 in 2025 and 53.9 in 2024); 47.5% grade 5+ in English and maths |
Exam results are from the Department for Education's school performance tables (Explore Education Statistics, Open Government Licence), for all pupils at each school. The middle school in England had 63% at the expected standard at the end of primary school (2025), Attainment 8 of 46.0 at GCSE (2026) and an A level average of C+ (2025). Attainment 8 adds up a pupil's grades in eight GCSEs, with English and maths counted twice (90 is the most), averaged over the school's pupils. Progress 8 compares pupils with others who had the same results at the end of primary school; it is not published for GCSEs in 2025 and 2026, as those pupils sat no primary tests during the pandemic. Small year groups swing from year to year, and figures for very small ones are withheld.
Nurseries and childcare
2 nurseries, pre-schools and clubs within 1.5 km (0.9 miles), the nearest 1.1 km (0.7 miles) from the middle of the street.
| Provider | Kind | Places | Latest inspection | Distance |
|---|---|---|---|---|
| Abbey Preschool BA21 3SN | Sessional day care | 26 | Good (Oct 2022, overall grade under the previous framework) | 1.1 km (0.7 miles) |
| Mama Bear's Day Nursery BA21 3RL | Full day care | 68 | Good (Jul 2024, overall grade under the previous framework) | 1.1 km (0.7 miles) |
Ofsted also registers 180 childminders and 43 home childcarers (nannies) in Somerset. It does not publish their addresses, so they cannot be shown here; the council's family information service lists those taking children.
Food hygiene ratings nearby
| Business | Type | Distance | Rating | Rated |
|---|---|---|---|---|
| Kingfisher Primary School and Little Kingfishers' Day Nursery BA22 8FJ | School/college/university | 110 m | 5 Very good | 9 Mar 2026 |
| Currys BA22 8YQ | Retailers - other | 160 m | Exempt | |
| Livs Sweet Treats BA22 8ZD | Other catering premises | 220 m | 5 Very good | 13 Apr 2022 |
| Chapmans BA22 8HP | Mobile caterer | 360 m | Awaiting inspection |
Crime within 250 m
| Category | Crimes |
|---|---|
| Violence and sexual offences | 41 |
| Anti-social behaviour | 14 |
| Public order | 9 |
| Criminal damage and arson | 6 |
| Other theft | 4 |
| Vehicle crime | 4 |
| Other crime | 3 |
| Possession of weapons | 1 |
| Burglary | 1 |
| Drugs | 1 |
Most of these are attached to: On or near Ritchie Road (14); On or near Grebe Road (12); On or near Avocet Drive (10); On or near Montacute Road (10); On or near Hawk Road (8).
Road safety
5 collisions in which someone was hurt were reported on and around the street in 2021 to 2025: 0 fatal, 1 serious and 4 slight, in which 1 person was seriously hurt. 1 involved a cyclist; 3 involved a motorcyclist. Most were on roads with a 30 mph limit.
| Year | Collisions | Fatal or serious |
|---|---|---|
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 3 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
| Date | Severity | Who was hurt | Road | Conditions |
|---|---|---|---|---|
| 1 Jan 2025 15:14 | Slight | 1 person: 1 motorcyclist | Minor road, 30 mph | Wet road |
| 5 Dec 2024 07:50 | Serious | 1 person: 1 motorcyclist | Minor road, 30 mph | Wet road |
| 31 Jul 2023 17:06 | Slight | 2 people: 1 motorcyclist | Minor road, 30 mph | Daylight |
| 3 May 2023 13:26 | Slight | 1 person: 1 cyclist | Minor road, 30 mph | Daylight |
| 12 Mar 2023 10:40 | Slight | 1 person | Minor road, 30 mph | Daylight |
Only collisions in which someone was hurt and which the police were told about are here: damage-only collisions and near misses are not, and some injuries are never reported. Positions are recorded by the police, usually to within a few metres. Each year's figures are published the following September.
Traffic on nearby roads
No traffic count point is within 500 m (0.3 miles) of the street's postcodes. The Department for Transport counts every motorway and A road and only a sample of minor roads, so a quiet residential street usually has none.
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) | 70% | 61% |
| Owned outright | 26% | 33% |
| Shared ownership | 5% | 1% |
| Social rented | 10% | 17% |
| Private rented | 16% | 21% |
Work and commuting
| Around this street | England | |
|---|---|---|
| Adults (16 and over) in work | 75% | 57% |
| Unemployment (of those working or looking for work) | 3% | 6% |
| Retired (of adults) | 13% | 22% |
| Long-term sick or disabled (of adults) | 2% | 4% |
| Work mainly from home (of those in work) | 29% | 32% |
| Travel to work by car or van | 60% | 48% |
| By train, Underground, metro or tram | under 1% | 4% |
| By any public transport, including bus | under 1% | 8% |
| On foot or by bicycle | 9% | 10% |
| Work within 10 km (6 miles) of home (of those who travel to work) | 70% | 65% |
| Work 30 km (19 miles) or more away | 10% | 8% |
Education and languages
| Around this street | England | |
|---|---|---|
| Degree or other higher qualification, Level 4+ (of adults) | 33% | 34% |
| No qualifications | 9% | 18% |
| Apprenticeship as highest qualification | 5% | 5% |
| Main language English (aged 3 and over) | 95% | 91% |
| Cannot speak English well or at all | under 1% | 2% |
Deprivation
The neighbourhoods around this street are all 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
- BA22 8SE: 23 addresses
- BA22 8SF: 6 addresses
- BA22 8XG: 2 addresses of 55 in the postcode
- BA22 8ET: 1 address of 35 in the postcode
- BA22 8HP: 1 address of 5 in the postcode
- BA22 8RP: 1 address of 63 in the postcode
- BA22 8TF: 1 address of 10 in the postcode
- BA22 8TP: 1 address of 12 in the postcode
- BA22 8YF: 1 address of 2 in the postcode
- BA22 8YH: 1 address of 17 in the postcode
- BA22 8ZB: 1 address of 10 in the postcode
Nearby streets
Roe Avenue · Kestrel Way · Buller Avenue · Osprey Close · Ritchie Road · Murray-Smith Drive · Gunners Lane · Gunners Lane · Clarks Close · Kite Place · Finch Close · Clayton 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; road collisions count only those in which someone was hurt and the police were told.
- 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.