Pengegon Parc Camborne, Cornwall

136 addresses across 5 postcodes (TR14), about 540 m (0.3 miles) long, classed as a local road. USRN 18603492.

  • Sales: 48 recorded sales since 1995; in 2025 the median was £97,000 across 1 sale.
  • Energy: 106 homes have an energy certificate (B: 4, C: 88, D: 13, E: 1).
  • Flood: 11 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 A; Band D in Cornwall costs £2,591 a year in 2026-27.
  • Broadband: Gigabit broadband is available to 7% to 100% of premises.
  • Transport: The nearest railway station is Camborne, about 930 m (0.6 miles) away in a straight line.
  • Green space: The nearest park or garden is about 250 m away.
  • Air: Background air pollution in 2024 was 4.2 µg/m³ of nitrogen dioxide and 5.4 of PM2.5, within UK legal limits.
  • Height: Its addresses are 114 to 121 m above sea level.
  • Noise: 1 of its 136 addresses is modelled at 55 dB or more from road traffic.
  • Doctors: The nearest GP surgery is Veor Surgery, about 1.1 km (0.7 miles) away.
  • People: About 810 people lived in the census areas around it in 2021; 48% of households owned their home and 19% of adults held a degree or other higher qualification.
  • Crime: 149 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
20251£97,000£97,000£97,000
20242£129,750£97,000£162,500
20231£70,000£70,000£70,000
20221£130,000£130,000£130,000
20211£139,950£139,950£139,950
20191£165,000£165,000£165,000
20182£144,500£131,500£157,500
20173£120,500£112,000£126,000
20161£128,000£128,000£128,000
20143£107,000£102,000£119,500
20091£128,000£128,000£128,000
20083£132,500£125,000£145,000
Most recent sales (48)
DateAddressTypePriceNotes
26 Sep 202591 TR14 7UWFlat or maisonette£97,000Leasehold.
28 Mar 2024134 TR14 7UNFlat or maisonette£97,000Leasehold.
19 Jan 2024129 TR14 7UNTerraced£162,500
4 Apr 2023134 TR14 7UNFlat or maisonette£70,000Leasehold.
15 Jun 2022116 TR14 7UNFlat or maisonette£130,000Leasehold.
8 Apr 202161 TR14 7UWTerraced£140,000Not a standard sale (repossession, buy-to-let or transfer).
15 Mar 202139 TR14 7URTerraced£139,950
18 Dec 201997 TR14 7UWFlat or maisonette£50,000Leasehold. Not a standard sale (repossession, buy-to-let or transfer).
18 Dec 2019114 TR14 7UNFlat or maisonette£50,000Leasehold. Not a standard sale (repossession, buy-to-let or transfer).
22 Mar 201971 TR14 7UWTerraced£165,000
5 Dec 201887 TR14 7UWTerraced£157,500
21 Jun 201883 TR14 7UWTerraced£131,500
28 Nov 2017113 TR14 7UNTerraced£120,500
17 Nov 2017106 TR14 7UWTerraced£126,000
31 Aug 201754 TR14 7UWTerraced£112,000
8 Jul 201643 TR14 7URTerraced£128,000
4 Aug 2014137 TR14 7UNTerraced£119,500
11 Jul 201461 TR14 7UWTerraced£107,000
11 Apr 201456 TR14 7UWTerraced£102,000
15 Dec 2009130 TR14 7UNTerraced£128,000
14 Mar 200887 TR14 7UWTerraced£125,000
22 Feb 2008137 TR14 7UNTerraced£145,000
22 Feb 200843 TR14 7URTerraced£132,500
17 Oct 200771 TR14 7UWTerraced£158,000
27 Apr 2007116 TR14 7UNFlat or maisonette£110,000Leasehold.
1 Nov 200689 TR14 7UWTerraced£149,950
23 Jun 200641 TR14 7URTerraced£133,000
2 Mar 200689 TR14 7UWTerraced£86,000
7 Sep 2005116 TR14 7UNFlat or maisonette£90,000Leasehold.
22 Nov 2004116 TR14 7UNFlat or maisonette£90,000Leasehold.
26 Feb 200471 TR14 7UWTerraced£115,000
30 Jan 2004116 TR14 7UNFlat or maisonette£65,000Leasehold.
5 Dec 200316 TR14 7URDetached£133,500
19 Sep 200387 TR14 7UWTerraced£96,950
9 Jun 200396 TR14 7UWTerraced£58,000
12 Dec 2002116 TR14 7UNFlat or maisonette£57,000Leasehold.
15 Feb 2002113 TR14 7UNTerraced£59,500
7 Feb 200289 TR14 7UWTerraced£57,950
20 Apr 200139 TR14 7URTerraced£51,500
18 Dec 2000129 TR14 7UNTerraced£23,370
21 Jun 200043 TR14 7URTerraced£13,600
7 Jun 200071 TR14 7UWTerraced£47,500
25 May 2000113 TR14 7UNTerraced£48,000
1 Dec 199894 TR14 7UWFlat or maisonette£24,000Leasehold.
26 Nov 1998137 TR14 7UNTerraced£38,000
20 Nov 199862 TR14 7UWFlat or maisonette£34,000
18 Jun 199671 TR14 7UWTerraced£34,500
24 May 199689 TR14 7UWTerraced£30,000

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 December 2008 and some homes have none. Address data © Ordnance Survey and Royal Mail, shown for understanding the energy efficiency of buildings only.

106 homes with a current certificate; median floor area 71 m². Most common: Flat (56); House, mid-terrace (32); House, end-terrace (10). Built: 1967-1975 (61); 1976-1982 (22); 1950-1966 (8). Tenure at assessment: rented (social) (56); owner-occupied (15); rented (private) (8).

Each home's certificates and sales (60 addresses)

Council tax

What each band costs in Cornwall in 2026-27: Band D £2,591 a year on average, including the police, fire and any county and parish charges.

ABCDEFGH
£1,727£2,015£2,303£2,591£3,167£3,742£4,318£5,182

Homes by band in the neighbourhoods around this street: most are in band A (50% of about 1,360 homes).

Sources: Valuation Office Agency, Council Tax: stock of properties, homes at 31 March 2026 (counts rounded to the nearest 10; some small counts withheld), for the 2 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

No street works under way, planned or finished in the last three months on this street, in permits up to 31 October 2026.

Source: Department for Transport, Street Manager open data, permits and works up to 31 October 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, 8 addresses are in areas at high risk, 3 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.

PostcodePlanning zoneAddresses at high / medium / low riskGroundwater
TR14 7UWnot in 2 or 3 4 / 0 / 6 unlikely
TR14 7URnot in 2 or 3 2 / 2 / 0 unlikely
TR14 7UNnot in 2 or 3 0 / 0 / 1 unlikely
TR14 7UJnot in 2 or 3 0 / 1 / 4 unlikely
TR14 7ULnot in 2 or 3 2 / 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 136 addresses are between 114 m and 121 m above sea level (118 m on average); the ground rises about 8 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
TR14 7UJ100%100%100%0%
TR14 7UL100%100%100%0%
TR14 7UN100%52%52%0%
TR14 7UR100%7%7%0%
TR14 7UW100%45%45%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 stationsCamborne 373,000 journeys in 2024–25930 m (0.6 miles)
Redruth 416,000 journeys in 2024–254.8 km (3 miles)
Hayle 155,000 journeys in 2024–2510.1 km (6.3 miles)
Bus stops16 stops within 400 m (0.2 miles), 31 within 800 m (0.5 miles); nearest Pengegon Parc140 m
Bus or coach stationBus Station Camborne870 m (0.5 miles)
Car parksRosewarne car park880 m (0.5 miles)
EV charging points5 within 1.6 km (1 mile); nearest Evolt Network890 m (0.6 miles)
Airport with scheduled flightsLand's End Airport LEQ30.2 km (19 miles)
Nearest large airportCardiff International Airport CWL190 km (118 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 Veor Surgery1.1 km (0.7 miles)
Pharmacies3 pharmacies within 1.6 km (1 mile); nearest Day Lewis Pharmacy940 m (0.6 miles)
NHS dentists4 practices within 1.6 km (1 mile); nearest Camborne Dental Practice1 km (0.6 miles)
HospitalCamborne Redruth Community Hospital3.4 km (2.1 miles)
Police stationDevon and Cornwall Police1.1 km (0.7 miles)
Cash machinesCash machine 31 Trelowarren Street Halifax910 m (0.6 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 garden2 within 800 m (0.5 miles); nearest Unnamed 6,300 m²250 m
Largest park within 800 m (0.5 miles)Unnamed 2.2 ha700 m (0.4 miles)
Play area3 within 800 m (0.5 miles); nearest Unnamed 1,680 m²230 m
Playing field4 within 800 m (0.5 miles); nearest Unnamed 8,450 m²240 m
Allotments1 within 800 m (0.5 miles); nearest Pengegon Allotments 1.2 ha260 m

Within 800 m (0.5 miles): 2 parks and gardens, 2.8 hectares in all.

Landmarks

The nearest historic landmark is Betty Adit tailings works, 170m south west of Harley Farm, a scheduled monument, 920 m (0.6 miles) east. 24 listed buildings are within 1 km (0.6 miles), 1 of them Grade II*.

Historic places
NameWhat it isFrom the middle of the street
Betty Adit tailings works, 170m south west of Harley FarmScheduled monument920 m (0.6 miles) east
Rosewarne HouseListed building, Grade II*1 km (0.6 miles) north-west
Wayside cross and cross-base immediately north east of the Donald Thomas Daycare Centre, 180m east of St Meriadoc and St Martin's ChurchScheduled monument1 km (0.6 miles) west
Cross in forecourt of Methodist Chapel, Chapel StreetScheduled monument1 km (0.6 miles) west
Natural landmarks within 5 km (3.1 miles)
NameWhat it isFrom the middle of the street
Carn BreaHill2.7 km (1.7 miles) east
Pendarves WoodWood2.9 km (1.8 miles) south-west
Magor PlantationWood3.1 km (1.9 miles) north-west
House of WaterLake or reservoir3.1 km (1.9 miles) east
Church CoombeValley3.5 km (2.2 miles) east
Greenbank CoveTidal water4.5 km (2.8 miles) north-west

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)4.24010
Fine particles (PM2.5)5.4205
Particles (PM10)9.94015

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

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 trafficRailways
60 to 6401
55 to 59113
Under 55135122

1 of the street's 136 addresses is modelled at 55 dB or more from road traffic, and 14 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 Cornwall: see them on the Cornwall page.

Nearest schools

Source: Get Information About Schools (Department for Education), 3 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
Roskear Primary & Nursery SchoolPrimary2–11480 m (0.3 miles) No published inspection
St John's Catholic Primary School, Camborne Roman CatholicPrimary4–11770 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: Expected standard; Inclusion: Expected standard; Leadership and governance: Expected standard; Early years: Needs attention; Safeguarding standards: Met
Rosemellin Community Primary SchoolPrimary4–111 km (0.6 miles) Report card (Dec 2025): Curriculum and teaching: Needs attention; Achievement: Needs attention; Attendance and behaviour: Expected standard; Personal development and wellbeing: Expected standard; Inclusion: Expected standard; Leadership and governance: Needs attention; Early years: Expected standard; Safeguarding standards: Met
Trevithick Learning AcademyPrimary2–111.2 km (0.7 miles) Good (Nov 2023, overall grade under the previous framework)
Camborne Nursery SchoolNursery1–51.3 km (0.8 miles) No published inspection
St Meriadoc CofE Infant Academy Church of EnglandPrimary2–71.4 km (0.9 miles) No published inspection
Weeth Community Primary SchoolPrimary4–111.6 km (1 mile) Good (Jun 2023, overall grade under the previous framework)
St Meriadoc CofE Junior Academy Church of EnglandPrimary7–111.8 km (1.1 miles) No published inspection
Camborne Science and International AcademySecondary11–181.9 km (1.2 miles) Good (Jan 2024, overall grade under the previous framework)
Pool AcademySecondary11–161.9 km (1.2 miles) Report card (Mar 2026): Curriculum and teaching: Expected standard; Achievement: Expected standard; Attendance and behaviour: Needs attention; Personal development and wellbeing: Expected standard; Inclusion: Needs attention; Leadership and governance: Needs attention; Safeguarding standards: Met

Food hygiene ratings nearby

Source: Food Standards Agency, Food Hygiene Rating Scheme, extract of 3 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
Revive Elim Pentecostal Church TR14 8FHRestaurant/Cafe/Canteen290 m5 Very good29 Oct 2025
Cousin Jacks TR14 7BSTakeaway/sandwich shop340 m4 Good20 May 2026
Pop Waffles TR14 8RRMobile caterer460 m (0.3 miles)5 Very good22 May 2018
Miss Mollys Tea Room TR14 8RRRestaurant/Cafe/Canteen500 m (0.3 miles)5 Very good28 Apr 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.

149 recorded crimes by category
CategoryCrimes
Violence and sexual offences77
Criminal damage and arson22
Anti-social behaviour16
Other theft11
Vehicle crime9
Public order4
Burglary4
Bicycle theft3
Drugs2
Possession of weapons1

Most of these are attached to: On or near Tremayne Park (23); On or near Pengegon Parc (22); On or near Drop Stamp Road (15); On or near Stray Park Way (11); On or near Poldark Way (10).

People and work

Source: ONS Census 2021, taken on 21 March 2021, for the 2 Output Areas (small census areas of about 125 households each) that this street's postcodes are in: 807 residents in 334 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 age3640
Children under 1523%17%
Aged 65 and over19%18%

Homes

Around this streetEngland
Owned (outright or with a mortgage)48%61%
Owned outright26%33%
Shared ownership3%1%
Social rented34%17%
Private rented15%21%

Work and commuting

Around this streetEngland
Adults (16 and over) in work52%57%
Unemployment (of those working or looking for work)5%6%
Retired (of adults)23%22%
Long-term sick or disabled (of adults)8%4%
Work mainly from home (of those in work)13%32%
Travel to work by car or van73%48%
By train, Underground, metro or tramunder 1%4%
By any public transport, including bus2%8%
On foot or by bicycle11%10%
Work within 10 km (6 miles) of home (of those who travel to work)53%65%
Work 30 km (19 miles) or more away13%8%

Education and languages

Around this streetEngland
Degree or other higher qualification, Level 4+ (of adults)19%34%
No qualifications25%18%
Apprenticeship as highest qualification9%5%
Main language English (aged 3 and over)95%91%
Cannot speak English well or at all2%2%

Deprivation

The 2 neighbourhoods around this street are in deciles 1 to 3 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

Drop Stamp Road · Stannary Road · Walters Way · Stray Park Way · Normandy Way · Hull Road · Rock Close · Clos Trevithick · Laity Drive · Stray Park Court · Poldark Way · Parc Venton Close

All the streets in TR14 and across Cornwall.

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.