Fleet Street Derby

84 addresses across 2 postcodes (DE23), about 220 m long, classed as a local road. USRN 10800877.

  • Sales: 52 recorded sales since 1995; in 2025 the median was £125,000 across 1 sale.
  • Energy: 59 homes have an energy certificate (B: 3, C: 17, D: 25, E: 14).
  • 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 A; Band D in Derby costs £2,306 a year in 2026-27.
  • Broadband: Gigabit broadband is available to 91% to 94% of premises.
  • Transport: The nearest railway station is Derby, about 1.1 km (0.7 miles) away in a straight line.
  • Green space: The nearest park or garden is about 490 m (0.3 miles) away.
  • Air: Background air pollution in 2024 was 14.2 µg/m³ of nitrogen dioxide and 7.7 of PM2.5, within UK legal limits.
  • Height: Its addresses are 53 to 61 m above sea level.
  • Noise: 1 of its 84 addresses is modelled at 55 dB or more from road traffic.
  • Doctors: The nearest GP surgery is Peartree Medical Centre, about 440 m (0.3 miles) away, with 7 practices within 1.6 km (1 mile).
  • People: About 410 people lived in the census areas around it in 2021; 50% of households owned their home and 20% of adults held a degree or other higher qualification.
  • Crime: 187 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£125,000£125,000£125,000
20241£120,000£120,000£120,000
20212£67,500£60,000£75,000
20191£82,000£82,000£82,000
20162£88,500£82,000£95,000
20131£70,000£70,000£70,000
20121£75,000£75,000£75,000
20112£66,750£60,000£73,500
20101£40,000£40,000£40,000
20092£59,700£59,400£60,000
20081£120,000£120,000£120,000
20075£85,000£79,500£105,000
Most recent sales (latest 50 of 52)
DateAddressTypePriceNotes
8 Oct 202537 DE23 8GUTerraced£125,000
30 Sep 20242 DE23 8GUSemi-detached£120,000
11 Sep 202476 DE23 8GWTerraced£100,000Not a standard sale (repossession, buy-to-let or transfer).
8 Oct 20211 DE23 8GUSemi-detached£75,000
30 Sep 202117 DE23 8GUTerraced£60,000
3 Oct 201969 DE23 8GWTerraced£82,000
25 Jul 20172 DE23 8GUSemi-detached£85,000Not a standard sale (repossession, buy-to-let or transfer).
15 Jun 201635 DE23 8GUTerraced£95,000
31 May 201612 DE23 8GUTerraced£82,000
25 Sep 20154 DE23 8GUTerraced£90,000Not a standard sale (repossession, buy-to-let or transfer).
18 Mar 20146 DE23 8GUTerraced£65,000Not a standard sale (repossession, buy-to-let or transfer).
19 Mar 20138 DE23 8GUTerraced£70,000
25 May 201211 DE23 8GUTerraced£75,000
4 Nov 201159 DE23 8GWTerraced£60,000
18 May 201174 DE23 8GWTerraced£73,500
28 May 201038 DE23 8GUTerraced£40,000
17 Apr 200963 DE23 8GWTerraced£60,000
20 Mar 200947 DE23 8GWTerraced£59,400
11 Apr 200838 DE23 8GUTerraced£120,000
14 Dec 20072 DE23 8GUSemi-detached£105,000
19 Oct 200738 DE23 8GUTerraced£80,000
27 Jul 20076 DE23 8GUTerraced£79,500
19 Jul 200713 DE23 8GUTerraced£85,000
13 Apr 200767 DE23 8GWTerraced£90,000
24 Nov 200636 DE23 8GUTerraced£80,000
17 Feb 200637 DE23 8GUTerraced£64,000
22 Dec 200548 DE23 8GWTerraced£80,000
18 May 200535 DE23 8GUTerraced£84,300
18 Mar 200574 DE23 8GWTerraced£61,000
24 Oct 200412 DE23 8GUTerraced£58,000
4 Jun 20042 DE23 8GUSemi-detached£74,950
5 Nov 200317 DE23 8GUTerraced£20,000
22 Aug 200362 DE23 8GWTerraced£45,000
7 Feb 200362 DE23 8GWTerraced£21,000
14 Nov 200264 DE23 8GWTerraced£20,000
5 Sep 200217 DE23 8GUTerraced£10,000
15 Jul 20028 DE23 8GUTerraced£29,000
30 Nov 20012 DE23 8GUSemi-detached£23,500
12 Sep 200114 DE23 8GUTerraced£15,000
3 May 200116 DE23 8GUTerraced£15,000
22 Feb 200118 DE23 8GUTerraced£60,000
23 Jun 200040 DE23 8GWTerraced£13,000
30 Jun 199961 DE23 8GWTerraced£25,000
28 May 199968 DE23 8GWTerraced£22,200
17 Jul 199862 DE23 8GWTerraced£14,000
22 May 19986 DE23 8GUTerraced£15,500
18 Mar 199810 DE23 8GUTerraced£14,000
13 Mar 199859 DE23 8GWTerraced£13,000
14 Nov 199771 DE23 8GWTerraced£13,000
23 May 199745 DE23 8GWTerraced£15,650

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 June 2010 and some homes have none. Address data © Ordnance Survey and Royal Mail, shown for understanding the energy efficiency of buildings only.

59 homes with a current certificate; median floor area 79 m². Most common: House, mid-terrace (36); House, end-terrace (17); House, semi-detached (5). Built: 1900-1929 (24); 1991-1995 (11); before 1900 (8). Tenure at assessment: owner-occupied (19); rented (social) (18); rented (private) (13).

Each home's certificates and sales (37 addresses)

Council tax

What each band costs in Derby in 2026-27: Band D £2,306 a year on average, including the police, fire and any county and parish charges.

ABCDEFGH
£1,537£1,794£2,050£2,306£2,818£3,331£3,843£4,612

Homes by band in the neighbourhood around this street: most are in band A (84% of about 630 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 neighbourhood (census area of about 700 homes) 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

Finished in the last three months

  • 14 October 2026: SEVERN TRENT WATER, Utility repair and maintenance works, no carriageway incursion, on the footway (minor works)
  • 12 October 2026: DERBY CITY COUNCIL, Utility asset works, give and take, on the carriageway (minor works)
  • 9 September 2026: DERBY CITY COUNCIL, Utility asset works, give and take, on the carriageway (immediate - urgent works)

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

No address in this street's postcodes is in an area at high, medium or low risk of flooding from rivers, the sea or surface water. The rest are in areas at very low risk: less than a 0.1% (1 in 1,000) chance a year.

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.

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 84 addresses are between 53 m and 61 m above sea level (56 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
DE23 8GU100%91%91%0%
DE23 8GW97%94%94%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 stationsDerby 4.1 million journeys in 2024–251.1 km (0.7 miles)
Peartree 5,260 journeys in 2024–251.3 km (0.8 miles)
Spondon 47,000 journeys in 2024–254.2 km (2.6 miles)
Bus stops9 stops within 400 m (0.2 miles), 43 within 800 m (0.5 miles); nearest Cambridge Street Rose Hill300 m
Bus or coach stationBus Station Derby1.4 km (0.9 miles)
Car parksNational Car Parks870 m (0.5 miles)
EV charging points8 within 1.6 km (1 mile); nearest PoGo Charge680 m (0.4 miles)
Airport with scheduled flightsEast Midlands Airport EMA13.1 km (8.1 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 surgeries7 practices within 1.6 km (1 mile); nearest Peartree Medical Centre440 m (0.3 miles)
Pharmacies16 pharmacies within 1.6 km (1 mile); nearest Rosehill Pharmacy290 m
NHS dentists9 practices within 1.6 km (1 mile); nearest Normanton Family Dental Centre330 m
HospitalFlorence Nightingale Community Hospital Cdc690 m (0.4 miles)
Police stationNormanton and Rose Hill Police SNT360 m
Cash machines7 machines within 800 m (0.5 miles); nearest Payzone290 m

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 5,900 m²490 m (0.3 miles)
Play area5 within 800 m (0.5 miles); nearest Unnamed 8,950 m²180 m
Playing field2 within 800 m (0.5 miles); nearest Unnamed 3.8 ha80 m
AllotmentsGlebe Gardens Allotments 2.4 ha910 m (0.6 miles)

Within 800 m (0.5 miles): 1 park or garden, 0.6 hectares in all.

Landmarks

The nearest historic landmark is Derby Arboretum, a registered park or garden (Grade II*), 270 m north. 29 listed buildings are within 1 km (0.6 miles), 1 of them Grade II*.

Historic places
NameWhat it isFrom the middle of the street
Derby ArboretumRegistered park or garden, Grade II*270 m north
Midland Railway War MemorialListed building, Grade II*1 km (0.6 miles) north-east
The Old Cemetery, DerbyRegistered park or garden, Grade II1.7 km (1.1 miles) north-west
Natural landmarks within 5 km (3.1 miles)
NameWhat it isFrom the middle of the street
Mill FleamLake or reservoir1.4 km (0.8 miles) north
Ash WoodWood1.8 km (1.1 miles) south-east
Elm WoodWood2.3 km (1.4 miles) south-east
Mill PondLake or reservoir2.7 km (1.7 miles) north-west
Markeaton HillHill3.4 km (2.1 miles) north-west
Holme NookIsland4.7 km (2.9 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)14.24010
Fine particles (PM2.5)7.7205
Particles (PM10)12.04015

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

Road, 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
55 to 59100
Under 55838484

1 of the street's 84 addresses is 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 Derby: see them on the Derby 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
Arboretum Primary SchoolPrimary2–11190 m Good (Jul 2024, overall grade under the previous framework)
St James' Church of England Aided Junior SchoolPrimary7–11390 m Good (Feb 2024, overall grade under the previous framework)
Rosehill Infant and Nursery SchoolPrimary3–7430 m (0.3 miles) Good (Feb 2020, overall grade under the previous framework)
Hardwick Primary SchoolPrimary3–11480 m (0.3 miles) No overall grade (Feb 2025, graded inspection without an overall judgement): Quality of education: Good; Behaviour and attitudes: Good; Personal development: Outstanding; Leadership and management: Good
St James' Church of England Aided Infant SchoolPrimary2–7580 m (0.4 miles) No published inspection
Derby St Chad's CofE Nursery and Infant School Church of EnglandPrimary2–7620 m (0.4 miles) Good (Jun 2023, overall grade under the previous framework)
St Joseph's Catholic Voluntary Academy Roman CatholicPrimary4–11720 m (0.4 miles) No published inspection
Pear Tree Infant SchoolPrimary2–7740 m (0.5 miles) Good (Nov 2022, overall grade under the previous framework)
Pear Tree Community Junior SchoolPrimary7–11740 m (0.5 miles) Good (Nov 2021, overall grade under the previous framework)
Stonehill Nursery SchoolNursery2–5830 m (0.5 miles) No published inspection
Harrington Nursery SchoolNursery2–5870 m (0.5 miles) No published inspection
Dale Community Primary SchoolPrimary5–111 km (0.6 miles) No published inspection

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
Sahahra DE23 8FZRestaurant/Cafe/Canteen60 m4 Good6 Nov 2023
Kubus Minimarket DE23 8FZRetailers - other120 m3 Generally satisfactory17 Apr 2024
Sunshine Supermarket DE23 8HGRetailers - other210 m3 Generally satisfactory15 Jan 2026
Akbar and Sons DE23 8FFRetailers - other240 m5 Very good2 Dec 2024
Champions DE23 8GHOther catering premises260 mAwaiting inspection
Community Kitchen DE23 8LURestaurant/Cafe/Canteen280 m5 Very good12 Nov 2025
Alter-Rock DE23 8LURestaurant/Cafe/Canteen280 m5 Very good4 Sep 2024
Dixy Chicken DE23 6UUTakeaway/sandwich shop290 m2 Improvement necessary11 Sep 2025
The Corner Shop DE23 8HLRetailers - other290 m5 Very good15 May 2024
Bismallah Family Butcher DE23 8GNRetailers - other290 m5 Very good17 Apr 2024
Nafees Bakers DE23 6UUTakeaway/sandwich shop290 m5 Very good3 Jan 2024
Ideal Sweets DE23 6UUTakeaway/sandwich shop290 m3 Generally satisfactory5 Feb 2025
Pak Foods DE23 6UURetailers - supermarkets/hypermarkets300 m3 Generally satisfactory14 Aug 2024
Fish Anchor DE23 6UTRetailers - other300 mUnknown16 Jun 2026
Subhaan Restaurant / Tasty Villa DE23 6UTTakeaway/sandwich shop310 mUnknown12 Jan 2026

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.

187 recorded crimes by category
CategoryCrimes
Violence and sexual offences91
Anti-social behaviour35
Public order14
Criminal damage and arson13
Other theft8
Other crime8
Drugs7
Possession of weapons5
Vehicle crime2
Theft from the person2
Shoplifting1
Burglary1

Most of these are attached to: On or near Holmes Street (41); On or near Fleet Street (38); On or near Whitaker Street (32); On or near Molineux Street (30); On or near Sale Street (20).

People and work

Source: ONS Census 2021, taken on 21 March 2021, for the Output Area (a small census area of about 125 households) that this street's postcodes are in: 413 residents in 113 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 age3140
Children under 1525%17%
Aged 65 and over7%18%

Homes

Around this streetEngland
Owned (outright or with a mortgage)50%61%
Owned outright33%33%
Shared ownership0%1%
Social rented22%17%
Private rented29%21%

Work and commuting

Around this streetEngland
Adults (16 and over) in work45%57%
Unemployment (of those working or looking for work)12%6%
Retired (of adults)9%22%
Long-term sick or disabled (of adults)5%4%
Work mainly from home (of those in work)19%32%
Travel to work by car or van57%48%
By train, Underground, metro or tramunder 1%4%
By any public transport, including bus8%8%
On foot or by bicycle14%10%
Work within 10 km (6 miles) of home (of those who travel to work)61%65%
Work 30 km (19 miles) or more away4%8%

Education and languages

Around this streetEngland
Degree or other higher qualification, Level 4+ (of adults)20%34%
No qualifications32%18%
Apprenticeship as highest qualification4%5%
Main language English (aged 3 and over)67%91%
Cannot speak English well or at all10%2%

Deprivation

The neighbourhood around this street is in decile 1 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

  • Roadworks Street works permit: SEVERN TRENT WATER: Utility repair and maintenance works, 14 October 2026 (no carriageway incursion) found 3 November 2026
  • Food hygiene ratings Shawarma Express Habiby (restaurant/cafe/canteen, DE23 6WA) now Unknown, was 5 Very good (rated 28 September 2026) found 3 November 2026

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

Madeley Street · Wilfred Street · Sale Street · Whitaker Street · Cambridge Street · Strutt Street · Peterhouse Terrace · Whiston Street · Rose Hill Street · Molineux Street · Holmes Street · Corden Street

All the streets in DE23 and across Derby.

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.