Hillcrest Drive Bath
158 addresses across 4 postcodes (BA2), about 740 m (0.5 miles) long, classed as a local road. USRN 47900708.
- Sales: 146 recorded sales since 1995; in 2026 the median was £490,000 across 1 sale.
- Energy: 87 homes have an energy certificate (B: 2, C: 29, D: 50, E: 6).
- 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 C; Band D in Bath and North East Somerset costs £2,383 a year in 2026-27.
- Broadband: Gigabit broadband is available to 91% to 100% of premises.
- Transport: The nearest railway station is Oldfield Park, about 1.1 km (0.7 miles) away in a straight line.
- Green space: The nearest park or garden, Hillcrest Open Space, is about 90 m away.
- Air: Background air pollution in 2024 was 6.9 µg/m³ of nitrogen dioxide and 6.2 of PM2.5, within UK legal limits.
- Height: Its addresses are 69 to 95 m above sea level.
- Noise: None of its addresses is modelled at 55 dB or more from road traffic.
- Doctors: The nearest GP surgery is Rush Hill Surgery, about 690 m (0.4 miles) away, with 3 practices within 1.6 km (1 mile).
- People: About 550 people lived in the census areas around it in 2021; 82% of households owned their home and 31% of adults held a degree or other higher qualification.
- Crime: 32 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 | £490,000 | £490,000 | £490,000 |
| 2025 | 3 | £392,000 | £365,000 | £440,000 |
| 2024 | 8 | £319,000 | £297,500 | £375,000 |
| 2023 | 1 | £335,000 | £335,000 | £335,000 |
| 2022 | 3 | £345,000 | £265,000 | £500,000 |
| 2021 | 4 | £283,500 | £260,000 | £325,000 |
| 2020 | 5 | £290,000 | £260,000 | £330,000 |
| 2019 | 5 | £281,000 | £280,000 | £340,000 |
| 2018 | 2 | £253,750 | £247,500 | £260,000 |
| 2017 | 4 | £284,500 | £256,000 | £303,500 |
| 2016 | 8 | £282,475 | £247,050 | £300,000 |
| 2015 | 6 | £254,000 | £238,000 | £285,000 |
| Date | Address | Type | Price | Notes |
|---|---|---|---|---|
| 30 Jan 2026 | 2A BA2 1HD | Detached | £490,000 | |
| 31 Oct 2025 | 90 BA2 1HF | Terraced | £392,000 | |
| 17 Oct 2025 | 116 BA2 1HF | Terraced | £440,000 | |
| 30 May 2025 | 27 BA2 1HD | Terraced | £365,000 | |
| 16 Dec 2024 | 46 BA2 1HE | Terraced | £297,500 | |
| 11 Dec 2024 | 59 BA2 1HD | Terraced | £315,000 | |
| 22 Nov 2024 | 53 BA2 1HD | Terraced | £317,000 | |
| 16 Oct 2024 | 120 BA2 1HF | Terraced | £310,000 | |
| 27 Sep 2024 | 201 BA2 1HF | Terraced | £345,000 | |
| 5 Sep 2024 | 87 BA2 1HE | Semi-detached | £375,000 | |
| 1 May 2024 | 80 BA2 1HE | Terraced | £350,000 | |
| 28 Mar 2024 | 24 BA2 1HE | Terraced | £321,000 | |
| 28 Apr 2023 | 111 BA2 1HE | Semi-detached | £335,000 | |
| 22 Sep 2022 | 2A BA2 1HD | Detached | £500,000 | |
| 23 Jun 2022 | 115 BA2 1HE | Semi-detached | £345,000 | |
| 24 Jan 2022 | 167 BA2 1HF | Terraced | £265,000 | |
| 6 Aug 2021 | 173 BA2 1HF | Terraced | £295,000 | |
| 18 Jun 2021 | 104 BA2 1HF | Terraced | £297,500 | Not a standard sale (repossession, buy-to-let or transfer). |
| 3 Jun 2021 | 173 BA2 1HF | Terraced | £224,000 | Not a standard sale (repossession, buy-to-let or transfer). |
| 28 May 2021 | 187 BA2 1HF | Terraced | £272,000 | |
| 14 May 2021 | 68 BA2 1HE | Terraced | £260,000 | |
| 26 Feb 2021 | 99 BA2 1HE | Semi-detached | £325,000 | |
| 23 Nov 2020 | 72A BA2 1HE | Terraced | £275,000 | Not a standard sale (repossession, buy-to-let or transfer). |
| 6 Nov 2020 | 40 BA2 1HE | Terraced | £290,000 | |
| 4 Nov 2020 | 171 BA2 1HF | Terraced | £260,000 | |
| 24 Jun 2020 | 97 BA2 1HE | Semi-detached | £307,000 | |
| 28 Feb 2020 | 81 BA2 1HE | Semi-detached | £285,000 | |
| 3 Jan 2020 | 121 BA2 1HF | Terraced | £330,000 | |
| 22 Nov 2019 | 111 BA2 1HE | Semi-detached | £280,000 | |
| 31 Oct 2019 | GARAGE, 27 BA2 1HD | Other | £10,500 | Not a standard sale (repossession, buy-to-let or transfer). |
| 30 Sep 2019 | 89 BA2 1HE | Semi-detached | £280,000 | |
| 16 Aug 2019 | 116 BA2 1HF | Terraced | £340,000 | |
| 29 Mar 2019 | 163 BA2 1HF | Terraced | £289,950 | |
| 18 Feb 2019 | 28 BA2 1HE | Terraced | £281,000 | |
| 2 Nov 2018 | 104 BA2 1HF | Terraced | £247,500 | |
| 3 Aug 2018 | 201 BA2 1HF | Terraced | £260,000 | |
| 18 May 2018 | 54 BA2 1HE | Terraced | £290,000 | Not a standard sale (repossession, buy-to-let or transfer). |
| 14 Dec 2017 | 21 BA2 1HD | Terraced | £274,000 | |
| 3 Jul 2017 | 193 BA2 1HF | Terraced | £256,000 | |
| 2 Jun 2017 | 25 BA2 1HD | Terraced | £303,500 | |
| 24 Jan 2017 | 124 BA2 1HF | Terraced | £295,000 | |
| 16 Dec 2016 | 187 BA2 1HF | Terraced | £267,500 | |
| 21 Oct 2016 | 71 BA2 1HD | Terraced | £289,950 | |
| 18 Oct 2016 | 53 BA2 1HD | Terraced | £275,000 | |
| 17 Oct 2016 | 83 BA2 1HE | Semi-detached | £291,500 | |
| 12 Oct 2016 | 50 BA2 1HE | Terraced | £265,000 | |
| 11 Jul 2016 | 87 BA2 1HE | Semi-detached | £290,000 | |
| 6 Jun 2016 | 126 BA2 1HF | Terraced | £300,000 | |
| 29 Jan 2016 | 9 BA2 1HD | Terraced | £247,050 | |
| 27 Nov 2015 | 100 BA2 1HF | Terraced | £271,500 |
Energy performance certificates
87 homes with a current certificate; median floor area 75 m². Most common: House, mid-terrace (44); House, end-terrace (23); House, semi-detached (18). Built: 1967-1975 (62); 1950-1966 (12); 1976-1982 (10). Tenure at assessment: owner-occupied (60); rented (private) (12); rented (social) (2).
Each home's certificates and sales (51 addresses)
- 2a, Hillcrest Drive
- 3, Hillcrest Drive
- 5, Hillcrest Drive
- 9 Hillcrest Drive
- 15, Hillcrest Drive
- 18, Hillcrest Drive
- 21, Hillcrest Drive
- 25, Hillcrest Drive
- 28, Hillcrest Drive
- 29, Hillcrest Drive
- 30, Hillcrest Drive
- 33, Hillcrest Drive
- 34, Hillcrest Drive
- 35, Hillcrest Drive
- 38, Hillcrest Drive
- 41, Hillcrest Drive
- 44, Hillcrest Drive
- 50, Hillcrest Drive
- 53, Hillcrest Drive
- 54, Hillcrest Drive
- 58, Hillcrest Drive
- 69, Hillcrest Drive
- 72a, Hillcrest Drive
- 74, Hillcrest Drive
- 74a, Hillcrest Drive
- 76, Hillcrest Drive
- 78, Hillcrest Drive
- 83, Hillcrest Drive
- 87, Hillcrest Drive
- 89, Hillcrest Drive
- 91, Hillcrest Drive
- 93, Hillcrest Drive
- 94, Hillcrest Drive
- 96, Hillcrest Drive
- 101, Hillcrest Drive
- 104, Hillcrest Drive
- 106, Hillcrest Drive
- 111, Hillcrest Drive
- 114, Hillcrest Drive
- 117, Hillcrest Drive
- 119, Hillcrest Drive
- 121, Hillcrest Drive
- 124, Hillcrest Drive
- 126, Hillcrest Drive
- 161, Hillcrest Drive
- 165, Hillcrest Drive
- 173, Hillcrest Drive
- 175, Hillcrest Drive
- 179, Hillcrest Drive
- 187, Hillcrest Drive
- 193, Hillcrest Drive
Council tax
What each band costs in Bath and North East Somerset in 2026-27: Band D £2,383 a year on average, including the police, fire and any county and parish charges.
| A | B | C | D | E | F | G | H |
|---|---|---|---|---|---|---|---|
| £1,589 | £1,854 | £2,119 | £2,383 | £2,913 | £3,443 | £3,972 | £4,767 |
Homes by band in the neighbourhoods around this street: most are in band C (47% of about 1,310 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)
- St Joseph's Church, Sladebrook Road, Southdown, Bath, Bath And North East Somerset, BA2 1LR, permissioned (440 m (0.3 miles))
- Wansdyke Buisiness Centre, Oldfield Lane, Bath, permissioned (870 m (0.5 miles))
- 165 Rush Hill, Bath, BA2 2QZ, permissioned (950 m (0.6 miles))
Roadworks
Finished in the last three months
- 3 September 2026: BT, Utility repair and maintenance works, some carriageway incursion, on the footway (minor works)
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 11 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 |
|---|---|---|---|
| BA2 1HE | not in 2 or 3 | 0 / 0 / 1 | unlikely |
| BA2 1HD | not in 2 or 3 | 0 / 0 / 7 | unlikely |
| BA2 1HF | not in 2 or 3 | 0 / 0 / 2 | unlikely |
| BA2 1HL | not in 2 or 3 | 0 / 0 / 1 | unlikely |
Height above sea level
The street's 158 addresses are between 69 m and 95 m above sea level (82 m on average); the ground rises about 26 m from the lowest to the highest.
Broadband
| Postcode | Superfast (30 Mbit/s+) | Ultrafast (300 Mbit/s+) | Gigabit | Below 10 Mbit/s |
|---|---|---|---|---|
| BA2 1HD | 100% | 100% | 100% | 0% |
| BA2 1HE | 100% | 100% | 100% | 0% |
| BA2 1HF | 100% | 100% | 100% | 0% |
| BA2 1HL | 100% | 91% | 91% | 0% |
Getting around
| Nearest | Distance | |
|---|---|---|
| Railway stations | Oldfield Park 386,000 journeys in 2024–25 | 1.1 km (0.7 miles) |
| Bath Spa 6.5 million journeys in 2024–25 | 2.3 km (1.5 miles) | |
| Freshford 55,000 journeys in 2024–25 | 6.9 km (4.3 miles) | |
| Bus stops | 12 stops within 400 m (0.2 miles), 70 within 800 m (0.5 miles); nearest Trowbridge House Coronation Avenue | 160 m |
| Bus or coach station | Oldfield Park - Lower Bristol Road | 1.4 km (0.9 miles) |
| Ferry terminal | Netham Lock Ferry Terminal | 14.7 km (9.1 miles) |
| Car parks | Green Parking | 1.4 km (0.9 miles) |
| EV charging points | InstaVolt Charging Station | 2 km (1.3 miles) |
| Airport with scheduled flights | Bristol Airport BRS | 22.9 km (14 miles) |
Local services
| Nearest | Distance | |
|---|---|---|
| GP surgeries | 3 practices within 1.6 km (1 mile); nearest Rush Hill Surgery | 690 m (0.4 miles) |
| Pharmacies | 6 pharmacies within 1.6 km (1 mile); nearest Hearts Pharmacy Southdown | 550 m (0.3 miles) |
| NHS dentists | 5 practices within 1.6 km (1 mile); nearest Crescent Office Park (Dental Surgery) | 930 m (0.6 miles) |
| Hospital | St Martins Hospital (Bath) | 1.8 km (1.1 miles) |
| Police station | Bath Police Station | 2.4 km (1.5 miles) |
| Cash machines | 1 machines within 800 m (0.5 miles); nearest The Cooperative Food Mount Road - Bath, South Down Cashzone | 550 m (0.3 miles) |
Parks and green space
| Nearest | Distance | |
|---|---|---|
| Park or garden | 4 within 800 m (0.5 miles); nearest Hillcrest Open Space 2.0 ha | 90 m |
| Largest park within 800 m (0.5 miles) | Linear Park 5.1 ha | 720 m (0.4 miles) |
| Play area | 9 within 800 m (0.5 miles); nearest Hillcrest Park Play Area 2,360 m² | 160 m |
| Playing field | 7 within 800 m (0.5 miles); nearest Unnamed 2,360 m² | 420 m (0.3 miles) |
| Allotments | 2 within 800 m (0.5 miles); nearest Unnamed 2.4 ha | 410 m (0.3 miles) |
Within 800 m (0.5 miles): 4 parks and gardens, 8.2 hectares in all.
Landmarks
The nearest historic landmark is Church of Our Lady and St Alphege, With Attached Presbytery, a listed building (Grade II*), 910 m (0.6 miles) east. 5 listed buildings are within 1 km (0.6 miles), 1 of them Grade II*.
| Name | What it is | From the middle of the street |
|---|---|---|
| Church of Our Lady and St Alphege, With Attached Presbytery | Listed building, Grade II* | 910 m (0.6 miles) east |
| Culverhay Castle | Scheduled monument | 1.3 km (0.8 miles) south-west |
| Part of the linear boundary known as the Wansdyke 420m south west of Barrowmead Cottage | Scheduled monument | 1.4 km (0.9 miles) south |
| City of Bath | World Heritage Site | 1.9 km (1.2 miles) north-east |
| Part of the linear boundary known as the Wansdyke 285m north west of Manor Farm | Scheduled monument | 1.9 km (1.2 miles) west |
| Royal Victoria Park | Registered park or garden, Grade I | 2.1 km (1.3 miles) north-east |
| Parade Gardens, Bath | Registered park or garden, Grade II | 2.5 km (1.6 miles) north-east |
| Name | What it is | From the middle of the street |
|---|---|---|
| High Barrow Hill | Hill | 600 m (0.4 miles) west |
| Southdown | Hill | 610 m (0.4 miles) south-west |
| Padleigh Wood | Wood | 1 km (0.6 miles) south-west |
| Padley Bottom | Valley | 1 km (0.6 miles) south-west |
| Breach Wood | Wood | 1.2 km (0.7 miles) south-west |
| Weston Cut | Lake or reservoir | 1.3 km (0.8 miles) north |
Air quality
| Pollutant | Here | UK limit | WHO guideline |
|---|---|---|---|
| Nitrogen dioxide (NO2) | 6.9 | 40 | 10 |
| Fine particles (PM2.5) | 6.2 | 20 | 5 |
| Particles (PM10) | 9.6 | 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 |
|---|---|---|
| Under 55 | 158 | 158 |
None of the street's 158 addresses is modelled at 55 dB or more from road traffic or railways.
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 Bath and North East Somerset: see them on the Bath and North East Somerset page.
Nearest schools
| School | Phase | Ages | Distance | Inspection |
|---|---|---|---|---|
| Roundhill Primary School | Primary | 2–11 | 510 m (0.3 miles) | Report card (Jan 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; Early years: Needs attention; Safeguarding standards: Met |
| Oldfield Park Junior School | Primary | 7–11 | 550 m (0.3 miles) | No published inspection |
| Moorlands Junior School | Primary | 7–11 | 830 m (0.5 miles) | Good (Feb 2023, overall grade under the previous framework) |
| Moorlands Infant School | Primary | 5–7 | 850 m (0.5 miles) | Good (May 2023, overall grade under the previous framework) |
| St John's Catholic Primary School Roman Catholic | Primary | 4–11 | 900 m (0.6 miles) | Good (Sep 2023, overall grade under the previous framework) |
| St Philip's CofE Primary School Church of England | Primary | 4–11 | 1.1 km (0.7 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 |
| Hayesfield Girls School | Secondary | 11–18 | 1.3 km (0.8 miles) | No published inspection |
| Twerton Infant School | Primary | 2–7 | 1.4 km (0.8 miles) | Good (Mar 2023, overall grade under the previous framework) |
| Oldfield Park Infant School | Primary | 5–7 | 1.4 km (0.9 miles) | No published inspection |
| St Michaels Junior Church School Church of England | Primary | 7–11 | 1.6 km (1 mile) | Good (Jun 2022, overall grade under the previous framework) |
| St Martin's Garden Primary School | Primary | 3–11 | 1.8 km (1.1 miles) | Report card (Jan 2026): Curriculum and teaching: Expected standard; Achievement: Needs attention; Attendance and behaviour: Needs attention; Personal development and wellbeing: Expected standard; Inclusion: Expected standard; Leadership and governance: Needs attention; Early years: Expected standard; Safeguarding standards: Met |
| Newbridge Primary School | Primary | 4–11 | 1.8 km (1.1 miles) | Good (Jan 2020, overall grade under the previous framework) |
Food hygiene ratings nearby
| Business | Type | Distance | Rating | Rated |
|---|---|---|---|---|
| Premier Southdown Road BA2 1HL | Retailers - other | 130 m | 3 Generally satisfactory | 15 Aug 2025 |
| Trowbridge House BA2 2JP | Pub/bar/nightclub | 220 m | 5 Very good | 12 Oct 2026 |
| Bamboo Garden Chinese Takeaway BA2 2JX | Takeaway/sandwich shop | 250 m | 4 Good | 9 Jan 2025 |
| The Orangery Nursing Home BA2 2EL | Hospitals/Childcare/Caring Premises | 340 m | 5 Very good | 23 Jun 2026 |
| Happy Garden BA2 2JW | Takeaway/sandwich shop | 380 m | 3 Generally satisfactory | 12 Mar 2026 |
| Blended Kitchen BA2 2EL | Takeaway/sandwich shop | 400 m (0.2 miles) | 5 Very good | 9 Jan 2024 |
| Little Blossoms Nursery School BA2 1JX | Hospitals/Childcare/Caring Premises | 410 m (0.3 miles) | 5 Very good | 22 Sep 2026 |
| Tesco BA2 2ER | Retailers - supermarkets/hypermarkets | 450 m (0.3 miles) | 5 Very good | 24 Jul 2025 |
| Monthly Church Lunch BA2 2ER | Other catering premises | 470 m (0.3 miles) | 5 Very good | 20 Mar 2026 |
| OPJS Breakfast/After School Club BA2 2JL | School/college/university | 490 m (0.3 miles) | 5 Very good | 28 Sep 2023 |
| Oldfield Park Junior School BA2 2JL | School/college/university | 490 m (0.3 miles) | 5 Very good | 7 Jul 2026 |
Crime within 250 m
| Category | Crimes |
|---|---|
| Violence and sexual offences | 13 |
| Burglary | 4 |
| Anti-social behaviour | 4 |
| Other theft | 3 |
| Public order | 2 |
| Robbery | 2 |
| Criminal damage and arson | 1 |
| Other crime | 1 |
| Vehicle crime | 1 |
| Possession of weapons | 1 |
Most of these are attached to: On or near Chestnut Grove (9); On or near Glebe Road (5); On or near Oriel Grove (5); On or near Hillcrest Drive (5); On or near Ivy Avenue (3).
People and work
Who lives here
| Around this street | England | |
|---|---|---|
| Median age | 47 | 40 |
| Children under 15 | 15% | 17% |
| Aged 65 and over | 30% | 18% |
Homes
| Around this street | England | |
|---|---|---|
| Owned (outright or with a mortgage) | 82% | 61% |
| Owned outright | 55% | 33% |
| Shared ownership | 2% | 1% |
| Social rented | 1% | 17% |
| Private rented | 15% | 21% |
Work and commuting
| Around this street | England | |
|---|---|---|
| Adults (16 and over) in work | 53% | 57% |
| Unemployment (of those working or looking for work) | 3% | 6% |
| Retired (of adults) | 36% | 22% |
| Long-term sick or disabled (of adults) | 1% | 4% |
| Work mainly from home (of those in work) | 35% | 32% |
| Travel to work by car or van | 42% | 48% |
| By train, Underground, metro or tram | 1% | 4% |
| By any public transport, including bus | 5% | 8% |
| On foot or by bicycle | 15% | 10% |
| Work within 10 km (6 miles) of home (of those who travel to work) | 71% | 65% |
| Work 30 km (19 miles) or more away | 3% | 8% |
Education and languages
| Around this street | England | |
|---|---|---|
| Degree or other higher qualification, Level 4+ (of adults) | 31% | 34% |
| No qualifications | 20% | 18% |
| Apprenticeship as highest qualification | 7% | 5% |
| Main language English (aged 3 and over) | 95% | 91% |
| Cannot speak English well or at all | under 1% | 2% |
Deprivation
The 2 neighbourhoods around this street are in deciles 8 to 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
- BA2 1HE: 59 addresses
- BA2 1HD: 51 addresses
- BA2 1HF: 47 addresses of 48 in the postcode
- BA2 1HL: 1 address of 36 in the postcode
Nearby streets
Coronation Avenue · Burford Close · Ivy Avenue · Loxley Gardens · Sladebrook Avenue · Chestnut Grove · Dransfield Way · Oriel Grove · Ivy Grove · Acacia Grove · Southdown Road · Melrose Grove
All the streets in BA2 and across Bath and North East Somerset.
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.