Emperor Close Nottingham

23 addresses across 1 postcode (NG5), about 120 m long, classed as a local road. USRN 29020599.

  • Sales: 77 recorded sales since 1995; in 2026 the median was £177,500 across 1 sale.
  • Energy: 14 homes have an energy certificate (C: 13, D: 1).
  • 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 B; Band D in Nottingham costs £2,755 a year in 2026-27.
  • Broadband: Gigabit broadband is available to 97% of premises.
  • Transport: The nearest railway station is Nottingham, about 3.4 km (2.1 miles) away in a straight line.
  • Green space: The nearest park or garden is about 100 m away.
  • Air: Background air pollution in 2024 was 14.3 µg/m³ of nitrogen dioxide and 7.9 of PM2.5, within UK legal limits.
  • Height: Its addresses are 65 to 68 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 Sherwood Rise Medical Centre, about 320 m away, with 9 practices within 1.6 km (1 mile).
  • People: About 250 people lived in the census areas around it in 2021; 64% of households owned their home and 53% of adults held a degree or other higher qualification.
  • Crime: 65 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£177,500£177,500£177,500
20252£238,500£227,000£250,000
20244£134,000£125,000£220,000
20231£187,000£187,000£187,000
20224£121,500£108,000£242,000
20212£142,500£135,000£150,000
20202£106,000£72,000£140,000
20191£175,000£175,000£175,000
20181£88,000£88,000£88,000
20172£129,000£122,000£136,000
20163£175,000£155,000£218,500
20141£116,250£116,250£116,250
Most recent sales (latest 50 of 77)
DateAddressTypePriceNotes
15 Apr 20265 NG5 1QRTerraced£177,500
17 Nov 20256 NG5 1QRSemi-detached£227,000
3 Feb 202538 NG5 1QRTerraced£250,000
19 Nov 202417 NG5 1QRFlat or maisonette£143,000Leasehold.
19 Nov 202416 NG5 1QRFlat or maisonette£125,000Leasehold.
19 Jul 202436 NG5 1QRTerraced£220,000
21 May 202418 NG5 1QRFlat or maisonette£125,000Leasehold.
24 Nov 202342 NG5 1QRTerraced£187,000
10 Nov 202220 NG5 1QRFlat or maisonette£125,000Leasehold.
8 Nov 202214 NG5 1QRFlat or maisonette£108,000Leasehold.
13 May 202224 NG5 1QRTerraced£242,000
8 Apr 202215 NG5 1QRFlat or maisonette£118,000Leasehold.
30 Sep 202117 NG5 1QRFlat or maisonette£135,000Leasehold.
17 May 202146 NG5 1QRTerraced£150,000
28 Apr 20218 NG5 1QRTerraced£180,000Not a standard sale (repossession, buy-to-let or transfer).
11 Sep 202044 NG5 1QRTerraced£140,000
7 Aug 202022 NG5 1QRFlat or maisonette£72,000Leasehold.
30 Aug 20196 NG5 1QRSemi-detached£175,000
16 Feb 201816 NG5 1QRFlat or maisonette£88,000Leasehold.
24 Nov 201748 NG5 1QRTerraced£136,000
17 Nov 201717 NG5 1QRFlat or maisonette£122,000Leasehold.
9 Dec 201640 NG5 1QRDetached£218,500
4 Nov 201630 NG5 1QRSemi-detached£175,000
15 Jan 201628 NG5 1QRTerraced£155,000
3 Aug 201524 NG5 1QRTerraced£157,000Not a standard sale (repossession, buy-to-let or transfer).
13 Feb 20153 NG5 1QRTerraced£124,950Not a standard sale (repossession, buy-to-let or transfer).
30 Jun 201423 NG5 1QRTerraced£116,250
6 Dec 201338 NG5 1QRTerraced£128,000
16 Sep 20113 NG5 1QRTerraced£105,000
3 Nov 201024 NG5 1QRTerraced£135,000
21 Apr 20091 NG5 1QRTerraced£128,000
19 Sep 200812 NG5 1QRSemi-detached£124,999
21 Jan 20087 NG5 1QRTerraced£123,500
11 Apr 200711 NG5 1QRFlat or maisonette£114,000Leasehold.
14 Feb 200740 NG5 1QRDetached£185,000
5 Jan 200720 NG5 1QRFlat or maisonette£106,000Leasehold.
15 Dec 200621 NG5 1QRTerraced£130,000
3 Nov 200646 NG5 1QRTerraced£127,000
2 Nov 200628 NG5 1QRTerraced£156,500
3 Mar 200620 NG5 1QRFlat or maisonette£105,000Leasehold.
6 Jan 200634 NG5 1QRTerraced£152,000
22 Sep 20053 NG5 1QRTerraced£129,000
12 Mar 200417 NG5 1QRFlat or maisonette£131,950New build. Leasehold.
13 Feb 200438 NG5 1QRTerraced£142,950New build.
9 Feb 20041 NG5 1QRTerraced£142,950New build.
19 Dec 200319 NG5 1QRDetached£158,950New build.
19 Dec 20035 NG5 1QRTerraced£119,500New build.
2 Dec 20039 NG5 1QRTerraced£115,995New build.
28 Nov 200332 NG5 1QRTerraced£139,950New build.
28 Nov 20037 NG5 1QRTerraced£115,750New build.

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 March 2018 and some homes have none. Address data © Ordnance Survey and Royal Mail, shown for understanding the energy efficiency of buildings only.

14 homes with a current certificate; median floor area 60 m². Most common: House, mid-terrace (6); House, end-terrace (5); Flat (3). Built: 2003-2006 (11); 1996-2002 (2); 2007-2011 (1). Tenure at assessment: rented (private) (8); owner-occupied (6).

Each home's certificates and sales (6 addresses)

Council tax

What each band costs in Nottingham in 2026-27: Band D £2,755 a year on average, including the police, fire and any county and parish charges.

ABCDEFGH
£1,837£2,143£2,449£2,755£3,368£3,980£4,592£5,511

Homes by band in the neighbourhood around this street: most are in band B (49% of about 1,040 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

No street works under way, planned or finished in the last three months on this street, in permits up to 30 September 2026.

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

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 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 23 addresses are between 65 m and 68 m above sea level (67 m on average).

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
NG5 1QR100%97%97%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 stationsNottingham 8.1 million journeys in 2024–253.4 km (2.1 miles)
Bulwell 72,000 journeys in 2024–253.6 km (2.2 miles)
Carlton 53,000 journeys in 2024–255.6 km (3.5 miles)
Underground, metro or tramBeaconsfield Street Tram Stop1.1 km (0.7 miles)
Shipstone Street Tram Stop1.1 km (0.7 miles)
Noel Street Tram Stop1.2 km (0.8 miles)
Bus stops7 stops within 400 m (0.2 miles), 42 within 800 m (0.5 miles); nearest Bernard Street Sherwood Rise200 m
Bus or coach stationVictoria Bus Station Nottingham2 km (1.3 miles)
Car parksMercure Nottingham Sherwood Car Park820 m (0.5 miles)
EV charging points8 within 1.6 km (1 mile); nearest Shell Recharge Charging Station730 m (0.5 miles)
Airport with scheduled flightsEast Midlands Airport EMA19.8 km (12 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 surgeries9 practices within 1.6 km (1 mile); nearest Sherwood Rise Medical Centre320 m
Pharmacies11 pharmacies within 1.6 km (1 mile); nearest Shally's Chemist550 m (0.3 miles)
NHS dentists9 practices within 1.6 km (1 mile); nearest Dental Surgery560 m (0.3 miles)
HospitalCity Hospital1.5 km (1 mile)
Police stationRadford Road Police Station1.2 km (0.8 miles)
Cash machines5 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 garden2 within 800 m (0.5 miles); nearest Unnamed 7,600 m²100 m
Play area5 within 800 m (0.5 miles); nearest Unnamed 1,060 m²170 m
Playing field1 within 800 m (0.5 miles); nearest Unnamed 5,480 m²540 m (0.3 miles)
Allotments1 within 800 m (0.5 miles); nearest Bagthorpe Gardens 1.7 ha290 m

Within 800 m (0.5 miles): 2 parks and gardens, 1.1 hectares in all.

Landmarks

The nearest historic landmark is Bagthorpe Gardens, a registered park or garden (Grade II*), 340 m north-east. 23 listed buildings are within 1 km (0.6 miles).

Historic places
NameWhat it isFrom the middle of the street
Bagthorpe GardensRegistered park or garden, Grade II*340 m north-east
Church CemeteryRegistered park or garden, Grade II*1.3 km (0.8 miles) south
Natural landmarks within 5 km (3.1 miles)
NameWhat it isFrom the middle of the street
Black WoodWood910 m (0.6 miles) north
Sunrise HillHill2.1 km (1.3 miles) north
MapperleyHill2.3 km (1.4 miles) east
Glade HillHill2.8 km (1.7 miles) north
Leen ValleyValley4.3 km (2.7 miles) north-west
Moorbridge PondLake or reservoir4.5 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)14.34010
Fine particles (PM2.5)7.9205
Particles (PM10)12.44015

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 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
Under 552323

None of the street's 23 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 Nottingham: see them on the Nottingham 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
Claremont Primary and Nursery SchoolPrimary3–11330 m Good (Dec 2022, overall grade under the previous framework)
Carrington Primary and Nursery SchoolPrimary3–11340 m Good (Jun 2024, overall grade under the previous framework)
Nottingham Free SchoolSecondary11–18350 m No published inspection
Djanogly Sherwood AcademyPrimary2–11400 m (0.2 miles) Good (Jan 2023, overall grade under the previous framework)
Djanogly Northgate AcademyPrimary2–11810 m (0.5 miles) No published inspection
Haydn Primary SchoolPrimary3–11830 m (0.5 miles) No overall grade (Dec 2024, graded inspection without an overall judgement): Quality of education: Good; Behaviour and attitudes: Outstanding; Personal development: Outstanding; Leadership and management: Good
Bluecoat Trent AcademySecondary11–16850 m (0.5 miles) Good (Jan 2024, overall grade under the previous framework)
Forest Fields Primary and Nursery SchoolPrimary3–11860 m (0.5 miles) Good (Feb 2024, overall grade under the previous framework)
St Mary's Catholic Primary School Roman CatholicPrimary3–111.1 km (0.7 miles) Good (Nov 2022, overall grade under the previous framework)
Seely Primary SchoolPrimary3–111.1 km (0.7 miles) No published inspection
Djanogly City AcademySecondary11–191.1 km (0.7 miles) No overall grade (Dec 2024, graded inspection without an overall judgement): Quality of education: Good; Behaviour and attitudes: Good; Personal development: Good; Leadership and management: Good
Scotholme Primary and Nursery SchoolPrimary3–111.1 km (0.7 miles) Good (May 2023, overall grade under the previous framework)

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
ICCA NG5 1QZOther catering premises170 m5 Very good31 Jan 2025
Tesco Express NG5 1QZRetailers - supermarkets/hypermarkets190 m5 Very good4 Oct 2025
Gurdwara Baba Budha Ji Temple NG5 1DGOther catering premises230 m5 Very good23 Mar 2025
Taste Italian NG5 1FARestaurant/Cafe/Canteen230 m5 Very good24 Sep 2025
Nottingham Bazaar Cash & Carry NG5 1FDDistributors/Transporters240 m5 Very good20 Nov 2025
Taste First Ltd NG5 1FDDistributors/Transporters240 m5 Very good22 Oct 2025
Bombay Indian Takeaway NG5 1FDTakeaway/sandwich shop240 m4 Good18 Jun 2025
New Garden NG5 1FDTakeaway/sandwich shop240 m5 Very good6 Feb 2025
Winterfell Care Home Limited NG5 1BSOther catering premises240 m5 Very good7 Jan 2026
The Old kitchen NG5 1DXRestaurant/Cafe/Canteen260 m5 Very good30 Jul 2025
Siri Guru Singh Sabah Gurdwara NG7 7AEOther catering premises280 m5 Very good28 Aug 2026
West Lodge Care Home NG5 1FBHospitals/Childcare/Caring Premises300 m5 Very good3 Mar 2026
P and P Distribution Ltd NG5 1FDDistributors/Transporters300 m5 Very good4 Nov 2025
Pola NG5 1FDManufacturers/packers300 m5 Very good17 Jun 2026
Spam Store / Basford Premier Convenience Store NG7 7AHRetailers - other310 m5 Very good17 Apr 2024

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.

65 recorded crimes by category
CategoryCrimes
Violence and sexual offences22
Drugs8
Anti-social behaviour7
Shoplifting7
Criminal damage and arson4
Public order4
Other theft3
Other crime3
Burglary2
Vehicle crime2
Robbery1
Theft from the person1
Bicycle theft1

Most of these are attached to: On or near Caxton Road (22); On or near Stanhope Avenue (10); On or near Warren Avenue (5); On or near Serif Close (5); On or near Teesdale Road (5).

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: 252 residents in 119 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 age3740
Children under 1518%17%
Aged 65 and over8%18%

Homes

Around this streetEngland
Owned (outright or with a mortgage)64%61%
Owned outright23%33%
Shared ownership0%1%
Social rented0%17%
Private rented36%21%

Work and commuting

Around this streetEngland
Adults (16 and over) in work73%57%
Unemployment (of those working or looking for work)9%6%
Retired (of adults)10%22%
Long-term sick or disabled (of adults)under 1%4%
Work mainly from home (of those in work)46%32%
Travel to work by car or van33%48%
By train, Underground, metro or tram1%4%
By any public transport, including bus7%8%
On foot or by bicycle11%10%
Work within 10 km (6 miles) of home (of those who travel to work)78%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)53%34%
No qualifications7%18%
Apprenticeship as highest qualification3%5%
Main language English (aged 3 and over)80%91%
Cannot speak English well or at all3%2%

Deprivation

The neighbourhood around this street is in decile 6 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.

  • NG5 1QR: 23 addresses of 41 in the postcode

Nearby streets

Parchment Mews · Serif Close · Jensen Way · Teesdale Road · Caxton Road · Poplar Avenue · Plantin Road · Watermark Close · Ledger Walk · Caxton Road · Weardale Road · Stanhope Avenue

All the streets in NG5 and across Nottingham.

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.