Longdon Road Knowle, Solihull

171 addresses across 11 postcodes (B93), about 1 km (0.6 miles) long, classed as a minor road. USRN 35002263.

  • Sales: 183 recorded sales since 1995; in 2026 the median was £857,500 across 1 sale.
  • Energy: 94 homes have an energy certificate (C: 27, D: 45, E: 20, F: 1, G: 1).
  • Flood: 3 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 E; Band D in Solihull costs £2,197 a year in 2026-27.
  • Broadband: Gigabit broadband is available to 100% of premises.
  • Transport: The nearest railway station is Widney Manor, about 2 km (1.2 miles) away in a straight line.
  • Green space: The nearest park or garden is about 700 m (0.4 miles) away.
  • Air: Background air pollution in 2024 was 9.3 µg/m³ of nitrogen dioxide and 7.0 of PM2.5, within UK legal limits.
  • Height: Its addresses are 117 to 134 m above sea level.
  • Noise: 11 of its 171 addresses are modelled at 55 dB or more from road traffic.
  • Doctors: The nearest GP surgery is Arden Medical Centre, about 1.1 km (0.7 miles) away.
  • People: About 1,570 people lived in the census areas around it in 2021; 81% of households owned their home and 49% of adults held a degree or other higher qualification.
  • Crime: 19 crimes were recorded within 250 m between September 2025 and August 2026, most often violence and sexual offences.

Sales on this street

Source: HM Land Registry Price Paid Data, sales registered up to 28 August 2026, loaded 28 October 2026. Sales reach the register two weeks to two months after completion, so the last two months are incomplete. Matched by postcode and street name.

Sales by year (standard sales only; repossessions and buy-to-let transfers excluded)
YearSalesMedian priceLowestHighest
20261£857,500£857,500£857,500
20255£550,000£222,500£750,000
20242£636,250£625,000£647,500
20233£370,000£250,000£960,000
20224£440,000£242,500£580,000
20214£520,000£445,000£670,000
20207£440,000£244,000£580,000
20194£612,500£555,000£645,000
20181£540,000£540,000£540,000
20177£349,950£235,000£602,000
20165£260,000£186,000£675,000
20157£300,000£173,000£339,950
Most recent sales (latest 50 of 183)
DateAddressTypePriceNotes
9 Apr 2026109 B93 9HYDetached£857,500
21 Nov 202516 B93 9HJSemi-detached£750,000
10 Sep 20252 B93 9HJSemi-detached£550,000
16 May 2025FLAT 8, BYRON COURT B93 9HXFlat or maisonette£222,500Leasehold.
25 Mar 202581 B93 9HTSemi-detached£380,000
3 Jan 2025129 B93 9HYTerraced£585,000
23 Oct 2024118 B93 9HUSemi-detached£625,000
15 Mar 2024FLAT 1, BYRON COURT B93 9HXFlat or maisonette£242,000Leasehold. Not a standard sale (repossession, buy-to-let or transfer).
20 Feb 202428 B93 9HJSemi-detached£647,500
29 Sep 2023FLAT 3, BYRON COURT B93 9HXFlat or maisonette£250,000Leasehold.
2 Mar 202380 B93 9HRSemi-detached£370,000
4 Jan 2023202 B93 9HUDetached£960,000
2 Nov 2022133 B93 9HYTerraced£580,000
21 Oct 202298 B93 9HRSemi-detached£505,000
17 Jun 2022FLAT 4, BYRON COURT B93 9HXFlat or maisonette£242,500Leasehold.
28 Apr 202263 B93 9HTSemi-detached£375,000
9 Sep 2021149 B93 9HYSemi-detached£520,000
9 Sep 2021149 B93 9HYSemi-detached£520,000Leasehold.
28 May 202170 B93 9HRSemi-detached£445,000
26 Feb 2021190 B93 9HUDetached£670,000
18 Dec 2020100 B93 9HRTerraced£440,000
27 Nov 202082 B93 9HRSemi-detached£440,000
24 Nov 2020FLAT 13, BYRON COURT B93 9HXFlat or maisonette£244,000Leasehold.
12 Nov 2020136 B93 9HUSemi-detached£471,500
23 Oct 2020109 B93 9HYDetached£505,000
12 Aug 2020137 B93 9HYTerraced£315,000
31 Jan 2020161 B93 9HYSemi-detached£580,000
22 Nov 2019159 B93 9HYSemi-detached£645,000
1 Nov 2019177 B93 9HYDetached£555,000
11 Oct 2019153 B93 9HYSemi-detached£610,000
1 Mar 2019163 B93 9HYDetached£615,000
1 Jun 2018157 B93 9HYDetached£540,000
25 Jan 201880 B93 9HRSemi-detached£305,000Not a standard sale (repossession, buy-to-let or transfer).
20 Nov 2017147 B93 9HYSemi-detached£575,000
14 Nov 201761 B93 9HTSemi-detached£340,000
10 Nov 2017135 B93 9HYTerraced£349,950
8 Nov 201779 B93 9HTTerraced£334,000
23 Jun 2017100 B93 9HRTerraced£365,000
23 Jun 2017FLAT 17, BYRON COURT B93 9HXFlat or maisonette£235,000Leasehold.
23 Jan 2017190 B93 9HUDetached£602,000
15 Dec 2016128 B93 9HUSemi-detached£425,000
29 Sep 2016167A B93 9HYDetached£675,000
5 Aug 2016FLAT 9, BYRON COURT B93 9HXFlat or maisonette£186,000Leasehold.
30 Mar 2016FLAT 10, BYRON COURT B93 9HXFlat or maisonette£220,000Leasehold.
12 Feb 201682 B93 9HRSemi-detached£260,000
2 Dec 201597 B93 9HTSemi-detached£329,950
27 Nov 2015FLAT 3, BYRON COURT B93 9HXFlat or maisonette£190,000Leasehold.
23 Sep 201595 B93 9HTTerraced£300,000
14 Sep 201565 B93 9HTSemi-detached£339,950
29 Jul 2015FLAT 18, BYRON COURT B93 9HXFlat or maisonette£165,000Leasehold. Not a standard sale (repossession, buy-to-let or transfer).

Energy performance certificates

Source: Energy Performance of Buildings Register (MHCLG), register as at 1 November 2026. Latest certificate per address; certificates last ten years, so the oldest here dates from September 2008 and some homes have none. Address data © Ordnance Survey and Royal Mail, shown for understanding the energy efficiency of buildings only.

94 homes with a current certificate; median floor area 103 m². Most common: House, semi-detached (48); House, detached (23); Flat (15). Built: 1950-1966 (37); 1930-1949 (32); 1967-1975 (16). Tenure at assessment: owner-occupied (57); rented (private) (12); rented (social) (5).

Each home's certificates and sales (60 addresses)

Council tax

What each band costs in Solihull in 2026-27: Band D £2,197 a year on average, including the police, fire and any county and parish charges.

ABCDEFGH
£1,465£1,709£1,953£2,197£2,686£3,174£3,662£4,395

Homes by band in the neighbourhoods around this street: most are in band E (27% of about 2,300 homes).

Sources: Valuation Office Agency, Council Tax: stock of properties, homes at 31 March 2026 (counts rounded to the nearest 10), for the 3 neighbourhoods (census areas of about 700 homes each) around it, not just this street; Ministry of Housing, Communities and Local Government, council tax levels 2026-27. Bands are charged as fixed shares of Band D; the actual bill depends on the parish and on discounts such as the single-person discount. Check a home's own band with the official council tax band checker.

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)

Source: planning.data.gov.uk (Ministry of Housing, Communities and Local Government), compiled from councils and, for listed buildings, Historic England's National Heritage List. Conservation areas, Article 4 directions, tree preservation areas and the green belt are checked at each postcode's centre. Listed buildings and protected trees are counted on or by this street. Councils publish Article 4 directions, tree preservation orders and brownfield registers to different standards, and some not yet. Planning applications are not here: there is no national open record of them yet.

Roadworks

Planned, as of 30 September 2026

  • 1 October 2026: SEVERN TRENT WATER, Utility repair and maintenance works, no carriageway incursion, on the footway (minor works)

Finished in the last three months

  • 14 September 2026 to 15 September 2026: CADENT GAS LIMITED, Utility asset works, no carriageway incursion, on the footway (minor works)
  • 14 August 2026: SEVERN TRENT WATER, Utility repair and maintenance works, no carriageway incursion, on the footway (minor works)
  • 13 August 2026: SEVERN TRENT WATER, Remedial works, some carriageway incursion, on the footway (minor works)
  • 6 August 2026 to 12 August 2026: National Grid Electricity Distribution (West Midlands), Utility repair and maintenance works, some carriageway incursion, on the footway, verge (immediate - urgent works)

Source: Department for Transport, Street Manager open data, permits and works up to 30 September 2026. It is published once a month, so works arranged or started since then are not shown, and dates are the ones planned unless the works have started or finished. Emergency works are often permitted after they begin.

Flood risk

Rivers, the sea or surface water: in this street's postcodes, 1 address is in areas at high risk, 2 at medium risk and 7 at low risk. Each address counts once, at the higher of its rivers-and-sea and surface-water risk.

Rivers and the sea alone: of the 49 homes the Environment Agency counts, 1 are in areas at high risk, 1 medium, 3 low and 0 very low.

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.

PostcodePlanning zoneAddresses at high / medium / low riskGroundwater
B93 9HYnot in 2 or 3 0 / 0 / 0 unlikely
B93 9HUnot in 2 or 3 0 / 0 / 0 unlikely
B93 9HTnot in 2 or 3 1 / 0 / 1 unlikely
B93 9HRnot in 2 or 3 0 / 1 / 2 unlikely
B93 9HXnot in 2 or 3 0 / 0 / 0 unlikely
B93 9HJnot in 2 or 3 0 / 0 / 1 unlikely
B93 9HHnot in 2 or 3 0 / 0 / 0 unlikely
B93 0HFnot in 2 or 3 0 / 0 / 3 unlikely
B93 9DZnot in 2 or 3 0 / 0 / 0 unlikely
B93 9EYnot in 2 or 3 0 / 1 / 0 unlikely
B93 9PQnot in 2 or 3 0 / 0 / 0 unlikely

Sources: Environment Agency Flood risk: postcode search tool data (loaded 29 October 2026), Risk of Flooding from Rivers and Sea: postcodes in areas at risk (loaded 29 October 2026) and Flood Map for Planning (loaded 28 October 2026). Flood zones are checked at each postcode's centre point. These are models of areas, which their publishers say are not suitable for showing whether an individual property is at risk, and they do not cover flooding from sewers or drains. Check an address on the official long-term flood risk service.

© Environment Agency copyright and/or database right 2026. All rights reserved. Some features are based on digital spatial data from the Centre for Ecology & Hydrology, © NERC (CEH); the postcode data is produced in part from PAF® and Multiple Residence Data, © Royal Mail Group Limited.

Height above sea level

The street's 171 addresses are between 117 m and 134 m above sea level (122 m on average); the ground rises about 17 m from the lowest to the highest.

Source: Ordnance Survey, OS Terrain 50, July 2026: the height of the ground on a 50 m grid, read at each address, in metres above Ordnance Datum (mean sea level at Newlyn). It is the lie of the land, not floor or threshold levels, and is accurate to a few metres. Being low-lying is not in itself a flood risk; the flood section above says what the flood maps show.

Broadband

Source: Ofcom Connected Nations, data as at January 2026. Percentages are of premises in each postcode that can get the service, not take-up or speed achieved.

Availability by postcode (% of premises)
PostcodeSuperfast (30 Mbit/s+)Ultrafast (300 Mbit/s+)GigabitBelow 10 Mbit/s
B93 0HF100%100%100%0%
B93 9DZ100%100%100%0%
B93 9EY100%100%100%0%
B93 9HH100%100%100%0%
B93 9HJ100%100%100%0%
B93 9HR100%100%100%0%
B93 9HT100%100%100%0%
B93 9HU100%100%100%0%
B93 9HX100%100%100%0%
B93 9HY100%100%100%0%
B93 9PQ100%100%100%0%

Getting around

Sources: Department for Transport, NaPTAN (every public transport stop), as at 31 October 2026; Office of Rail and Road, Estimates of station usage 2024–25 (which stations are on the National Rail network, and their journeys: entries and exits in the year to March); OurAirports (public domain, kept by volunteers); car parks and charging points from Overture Maps Foundation, release 2026-10-21.0, which gathers business listings from Meta, Microsoft, Foursquare and others: not an official register, so some will be missing, private or out of date. Distances are straight lines from the middle of the street, not routes, and say nothing about how often anything runs. Stations opened since the end of ORR's year appear when ORR publishes the next one, each December; heritage railways are left out.

NearestDistance
Railway stationsWidney Manor 346,000 journeys in 2024–252 km (1.2 miles)
Dorridge 825,000 journeys in 2024–252 km (1.2 miles)
Solihull 1.9 million journeys in 2024–253.9 km (2.4 miles)
Bus stops4 stops within 400 m (0.2 miles), 12 within 800 m (0.5 miles); nearest Landor Road Tilehouse Green130 m
Bus or coach stationSolihull Station3.8 km (2.4 miles)
EV charging points2 within 1.6 km (1 mile); nearest evyve Charging Station840 m (0.5 miles)
Airport with scheduled flightsBirmingham Airport BHX7.1 km (4.4 miles)

Local services

Sources: NHS Organisation Data Service, as at 31 October 2026: GP practices, community pharmacies and dental practices with an NHS contract, open now, each placed at the centre of its postcode; hospitals are NHS trust and Welsh health board sites named as hospitals, and may not have an emergency department. Police stations and cash machines from Overture Maps Foundation, release 2026-10-21.0, which gathers business listings: not an official register, so some will be missing or out of date. Distances are straight lines from the middle of the street. Nothing here says whether a practice is taking new patients or a dentist new NHS patients.

NearestDistance
GP surgeries1 practices within 1.6 km (1 mile); nearest Arden Medical Centre1.1 km (0.7 miles)
Pharmacies1 pharmacies within 1.6 km (1 mile); nearest Knights Knowle Pharmacy890 m (0.6 miles)
NHS dentists5 practices within 1.6 km (1 mile); nearest Knowle Smile Avenue Partnership770 m (0.5 miles)
HospitalSolihull Hospital3.6 km (2.2 miles)
Police stationSolhull police station3.4 km (2.1 miles)
Cash machinesThe Cooperative Food Solihull Cashzone2.6 km (1.6 miles)

Parks and green space

Source: Ordnance Survey, OS Open Greenspace, April 2026: public parks and gardens, play spaces, playing fields and allotments, with their entrances. Distances are straight lines from the middle of the street to a site's nearest entrance (or its edge where none is recorded), not walking routes; sizes are the area OS maps for each site. Some sites, such as school playing fields, may not be open to the public.

NearestDistance
Park or garden1 within 800 m (0.5 miles); nearest Unnamed 8,850 m²700 m (0.4 miles)
Play area1 within 800 m (0.5 miles); nearest Unnamed 1,980 m²590 m (0.4 miles)
Playing field1 within 800 m (0.5 miles); nearest Unnamed 11 ha310 m
Allotments1 within 800 m (0.5 miles); nearest Unnamed 8,020 m²630 m (0.4 miles)

Within 800 m (0.5 miles): 1 park or garden, 0.9 hectares in all.

Landmarks

The nearest historic landmark is Tilehouse Green moated site, a scheduled monument, 620 m (0.4 miles) west. 25 listed buildings are within 1 km (0.6 miles), 1 of them Grade I and 2 of them Grade II*.

Historic places
NameWhat it isFrom the middle of the street
Tilehouse Green moated siteScheduled monument620 m (0.4 miles) west
Chester HouseListed building, Grade II*840 m (0.5 miles) east
The Guild HouseListed building, Grade II*940 m (0.6 miles) east
Church of Saint John the Baptist, Saint Lawrence and Saint AnneListed building, Grade I1 km (0.6 miles) east
Natural landmarks within 5 km (3.1 miles)
NameWhat it isFrom the middle of the street
Bullivents CoppiceWood770 m (0.5 miles) south-west
Stripes HillHill1.2 km (0.7 miles) south-east
Halfmoon CoppiceWood1.4 km (0.9 miles) north-west
Shelly CoppiceWood2 km (1.2 miles) west
Sanderfield WoodWood2 km (1.2 miles) west
Brian's WaterLake or reservoir2.3 km (1.4 miles) north

Sources: Historic England's registers through planning.data.gov.uk (MHCLG), and Cadw through DataMapWales (Welsh Government): World Heritage Sites within 10 km (6.2 miles), battlefields within 5 km (3.1 miles), registered parks and gardens within 3 km (1.9 miles), scheduled monuments within 2 km (1.2 miles), and Grade I and II* listed buildings within 1 km (0.6 miles). Ordnance Survey, OS Open Names, October 2026: named hills, valleys, lakes, woods, wetlands and coast (it has no rivers). Distances are in a straight line to the middle of each site, and being on a register does not mean there is public access.

Air quality

Source: Defra, modelled background air pollution, annual means for 2024, for the 1 km square that holds the middle of the street. These are background levels, away from the kerb: beside a busy road nitrogen dioxide in particular can be several times higher. UK limits are the legal annual limits for England and Wales; the World Health Organization's 2021 guidelines are much stricter, and most towns and cities are above them.

Annual means in µg/m³ (micrograms per cubic metre of air)
PollutantHereUK limitWHO guideline
Nitrogen dioxide (NO2)9.34010
Fine particles (PM2.5)7.0205
Particles (PM10)11.04015

All three are within the UK legal limits; PM2.5 is above the WHO guideline, as in most towns and cities.

Road, rail and aircraft noise

Source: Defra, strategic noise mapping Round 4 (England), modelled for 2021 and published in December 2023, and its airport maps of the same round for the fifteen largest English airports, published in April 2026: Lden, the average sound level over a whole day with extra weight for the evening and night, on a 10 m grid, read at each address. These are models of traffic, not measurements; they leave out smaller airports and airfields, industry and neighbours, and a room at the back of a house is often much quieter than the front. The World Health Organization's guidelines are 53 dB for road traffic, 54 dB for railways and 45 dB for aircraft (below the lowest level shown here).

Addresses by modelled noise level (Lden, dB)
LevelRoad trafficRailwaysAircraft
60 to 64100
55 to 591000
Under 55160171171

11 of the street's 171 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 Solihull: see them on the Solihull page.

Nearest schools

Source: Get Information About Schools (Department for Education), 1 November 2026; Ofsted monthly management information as at September 2026. Distances are straight lines from the middle of the street to the school; catchments and admissions are not shown. Since November 2025 Ofsted gives report-card grades by area, not one overall grade; older grades stand until a school is re-inspected.

SchoolPhaseAgesDistanceInspection
ArdenSecondary11–18800 m (0.5 miles) Good (Jun 2022, overall grade under the previous framework)
Bentley Heath Church of England Primary SchoolPrimary3–11870 m (0.5 miles) Good (Jul 2023, overall grade under the previous framework)
Knowle Church of England Primary AcademyPrimary3–111 km (0.6 miles) Good (Oct 2023, overall grade under the previous framework)
St George and St Teresa Catholic Primary School Roman CatholicPrimary3–111.2 km (0.7 miles) Good (Mar 2024, overall grade under the previous framework)
Dorridge Primary SchoolPrimary3–111.4 km (0.9 miles) No overall grade (Oct 2024, graded inspection without an overall judgement): Quality of education: Good; Behaviour and attitudes: Outstanding; Personal development: Outstanding; Leadership and management: Good

Food hygiene ratings nearby

Source: Food Standards Agency, Food Hygiene Rating Scheme, extract of 1 November 2026. Each rating is shown with the date it was given; a business may have been re-inspected since the extract. Within 500 m (0.3 miles) of the middle of the street.

BusinessTypeDistanceRatingRated
Sunny Mount B93 9HYHospitals/Childcare/Caring Premises50 m4 Good6 Nov 2025

Crime within 250 m

Source: data.police.uk street-level crime, September 2025 to August 2026. Police forces move every crime to the nearest of about 760,000 anonymised map points before publishing, so these are crimes near this street, not on it, and a busy point can collect crimes from a wider area. Counts are of records, not convictions.

19 recorded crimes by category
CategoryCrimes
Violence and sexual offences9
Vehicle crime4
Other crime2
Burglary2
Anti-social behaviour1
Theft from the person1

Most of these are attached to: On or near Whiteslade Close (6); On or near Longdon Road (5); On or near St Annes Grove (3); On or near Copt Heath Drive (2); On or near Shortland Close (1).

People and work

Source: ONS Census 2021, taken on 21 March 2021, for the 5 Output Areas (small census areas of about 125 households each) that this street's postcodes are in: 1,567 residents in 640 households. The census was taken during a lockdown, so working from home is high and travel to work low compared with now. ONS swaps a few records between neighbouring areas and adds small amounts of noise to counts to protect privacy, so small differences mean little. Industry is not published for areas this small.

Who lives here

Around this streetEngland
Median age4940
Children under 1518%17%
Aged 65 and over26%18%

Homes

Around this streetEngland
Owned (outright or with a mortgage)81%61%
Owned outright48%33%
Shared ownership0%1%
Social rented7%17%
Private rented13%21%

Work and commuting

Around this streetEngland
Adults (16 and over) in work54%57%
Unemployment (of those working or looking for work)5%6%
Retired (of adults)33%22%
Long-term sick or disabled (of adults)3%4%
Work mainly from home (of those in work)52%32%
Travel to work by car or van39%48%
By train, Underground, metro or tram1%4%
By any public transport, including bus3%8%
On foot or by bicycle5%10%
Work within 10 km (6 miles) of home (of those who travel to work)52%65%
Work 30 km (19 miles) or more away5%8%

Education and languages

Around this streetEngland
Degree or other higher qualification, Level 4+ (of adults)49%34%
No qualifications11%18%
Apprenticeship as highest qualification3%5%
Main language English (aged 3 and over)96%91%
Cannot speak English well or at allunder 1%2%

Deprivation

The 3 neighbourhoods around this street are in deciles 8 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.

Source: English Indices of Deprivation 2025 (Ministry of Housing, Communities and Local Government), by LSOA (about 1,500 people), through the ONS Postcode Directory. The index combines income, employment, health, education, crime, housing and living environment; it ranks areas against each other and does not describe any one household. Ranks in England and Wales are worked out separately and cannot be compared.

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.

Everything that has changed on and near this street

Postcodes on this street

Source: ONS Postcode Directory August 2026, ONS UPRN Directory September 2026, OS Open Linked Identifiers September 2026. A postcode can cover more than one street; the share shows how many of its addresses are on this one.

Nearby streets

Shortland Close · Austrey Close · St Annes Grove · Copt Heath Drive · Whiteslade Close · Arrow Close · Spiers Close · Landor Road · Holbeche Road · Everitt Drive · Ullenhall Road · Langfield Road

All the streets in B93 and across Solihull.

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.