CM23 5QS postcode in Birchanger, Essex

CM23 5QS is a postcode in Birchanger, in the Stansted South & Birchanger ward of Uttlesford. It is in the North West Essex parliamentary constituency and the Essex police force area, and has been in use since January 1980.

Where CM23 5QS is, and what is near it

Map of CM23 5QS and what is near it Map of CM23 5QS: its centre point, with the 202 other postcodes in the CM23 5 sector, 4 schools (3 beyond the edge, shown by arrows), 2 railway stations (2 beyond the edge, shown by arrows), 3 GP practices (3 beyond the edge, shown by arrows), 4 bus stops and 4 EV charging points. North is up; the scale bar is 250 m. CM23 5FF: also in CM23 5CM23 5FL: also in CM23 5CM23 5FP: also in CM23 5CM23 5FQ: also in CM23 5CM23 5FS: also in CM23 5CM23 5HP: also in CM23 5CM23 5QF: also in CM23 5CM23 5QG: also in CM23 5CM23 5QH: also in CM23 5CM23 5QJ: also in CM23 5CM23 5QL: also in CM23 5CM23 5QN: also in CM23 5CM23 5QP: also in CM23 5CM23 5QR: also in CM23 5CM23 5QT: also in CM23 5CM23 5QX: also in CM23 5CM23 5QY: also in CM23 5CM23 5QZ: also in CM23 5CM23 5RA: also in CM23 5CM23 5RB: also in CM23 5CM23 5RD: also in CM23 5CM23 5RG: also in CM23 5CM23 5SN: also in CM23 5 2 schools, 1.3–1.5 kmForest Hall School 1.8 kmHelix Medical Centre 2.2 km2 places, 2.7–2.9 kmBishop's Stortford All Saints CM23 5QS Map of CM23 5QS and what is near it Map of CM23 5QS: its centre point, with the 202 other postcodes in the CM23 5 sector, 4 schools (3 beyond the edge, shown by arrows), 2 railway stations (2 beyond the edge, shown by arrows), 3 GP practices (3 beyond the edge, shown by arrows), 4 bus stops and 4 EV charging points. North is up; the scale bar is 250 m. 3 places, 1.3–2.9 kmForest Hall School 1.8 kmHelix Medical Centre 2.2 kmBishops Stortford station 2.7 kmBishop's Stortford All Saints CM23 5QS
  • CM23 5QS
  • Other postcodes in CM23 5: press one for its page
  • 4 schools
  • 2 railway stations
  • 3 GP practices
  • 4 bus stops
  • 4 EV charging points
  • Further out, with the distance

Points are centre points, not buildings, and nothing drawn is a boundary. Names in italics are council wards: we hold no town or village names here. Open this area on OpenStreetMap (latitude 51.8779, longitude 0.1992)

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026; schools: Department for Education; stations and bus stops: Department for Transport; GP practices: NHS England; charging points: © OpenStreetMap contributors, Open Database Licence; street map: Ordnance Survey, OS Open Zoomstack, Open Government Licence v3.0, drawn with MapLibre. How we use them

Who looks after CM23 5QS?

ONS places a whole postcode in one council, one ward and one constituency, from a single point. A few postcodes cross a boundary, so an address at the edge can belong to the one next door. Your council tax bill or your poll card settles it for your address.

Council, police force area and constituency: ONS Postcode Directory, August 2026. What each council does: GOV.UK. The MP: UK Parliament, read 14 October 2026.

What broadband can you get at CM23 5QS?

Every home and business at CM23 5QS can get gigabit broadband from a line, Ofcom says.

Gigabit (1,000 Mbit/s)100% can get it

Uttlesford: 83%

Superfast (30 Mbit/s or more)100% can get it

Uttlesford: 96%

The line marks the figure across Uttlesford.

Check one address, and mobile coverage, on Ofcom's checker Compare broadband at another postcode

Source: Ofcom, Connected Nations, Spring 2026, data for January 2026, Open Government Licence v3.0. How we use it

When are the bins collected at CM23 5QS?

BinDayBuddy does not read Uttlesford District Council's collection days yet, so the council's own checker is the place to look.

Uttlesford District Council's bin days

Source: BinDayBuddy, built from councils' own collection systems and public data. BinDayBuddy is run by Towpath Digital, which also runs this site. How we use it

Is CM23 5QS at risk of flooding?

From rivers and the sea, long term

The Environment Agency's list of postcodes with a home or business in an area at risk of flooding from rivers or the sea does not include CM23 5QS.

Rivers and the sea only, for the land around buildings, not each building. GOV.UK's checker answers for one address, surface water included.

Source: Environment Agency, Risk of Flooding from Rivers and Sea (postcodes in areas at risk), published 6 July 2026, Open Government Licence v3.0.

From surface water, across Uttlesford

The Environment Agency publishes this for the whole council, not for CM23 5QS: 956 properties in Uttlesford are at high risk (1.7% of all its properties). All the figures for Uttlesford

Source: Environment Agency, Risk of Flooding from Surface Water, properties at risk by local authority, version 2025-09, listed 18 September 2026, Open Government Licence v3.0.

Flood warnings

The centre of CM23 5QS is not in any of the Environment Agency's flood warning or alert areas. Part of the postcode may still be, so check your own address when you sign up.

Sign up for flood warnings, free, on GOV.UK Check flood risk at another postcode

Source: Environment Agency, flood warning areas read 17 October 2026. Open Government Licence v3.0. How we use these

What do homes sell for near CM23 5QS?

Homes in CM23 5 sold for a typical £450,000 in the 12 months to August 2026, across 91 sales, no change on the 12 months before, HM Land Registry's figures show.

£450,000 typical price, the 12 months to August 2026
£450,000 12 months to August 2025
■ no change on the 12 months before
  • Detached £661,250 20 sales
  • Semi-detached £461,250 34 sales
  • Terraced £405,000 20 sales
  • Flat or maisonette £240,000 17 sales

Each bar is that kind's typical price, against the most expensive kind here.

Across the whole CM23 district: a typical £425,000 from 538 sales.

How we work this out: house prices by postcode

Source: HM Land Registry Price Paid Data, files dated 28 September 2026. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. How we use it

Homes sold in CM23 5QS

HM Land Registry records no standard sales of homes in CM23 5QS from January 2024 to August 2026. The prices above are for the homes around it.

Sales at market value to a private buyer; the latest months are not complete. Own or live in a home listed here and would rather it were not? Ask us to take it off.

Source: HM Land Registry Price Paid Data, files dated 28 September 2026. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. How we use it

What council tax band are homes near CM23 5QS?

The Valuation Office Agency counts about 1,160 homes in the neighbourhood around CM23 5QS. The largest share of them, 23%, are in council tax band C. More were built from 2010 to 2019 than in any other period (32%). A home's own band is set for that home: check it on GOV.UK.

Council tax bands, and a year's council tax

Council tax bands of the homes around CM23 5QS

Band D in Uttlesford for 2026‑27: £2,334. For the bands the homes here are in, a year's council tax runs from £1,556 (band A) to £3,890 (band G); band C, the most common, is £2,075.

BandHomes around hereA year
Band Aabout 20 (2%)£1,556
Band Babout 110 (9%)£1,815
Band Cabout 270 (23%)£2,075
Band Dabout 270 (23%)£2,334
Band Eabout 250 (22%)£2,852
Band Fabout 200 (17%)£3,371
Band Gabout 40 (3%)£3,890
Band Hwithheld£4,668

When the homes were built

  1. 11% Before 1900
  2. 2% 1900 to 1918
  3. 3% 1919 to 1939
  4. 7% 1945 to 1964
  5. 15% 1965 to 1982
  6. 6% 1983 to 1999
  7. 24% 2000 to 2009
  8. 32% 2010 to 2019
  9. None 2020 or later

2020 or later: none of the homes the VOA counts here.

Averages for Uttlesford before discounts, not any one home's bill.

Council tax: Ministry of Housing, Communities and Local Government, Council Tax levels set by local authorities in England 2026 to 2027, Table 10, published 25 March 2026, Open Government Licence v3.0. How we use it

Counts for the neighbourhood the centre of CM23 5QS is in (ONS area E01022087), rounded by the VOA.

Check one home's band on GOV.UK

Source: Valuation Office Agency, Council Tax: stock of properties, at 31 March 2026, Open Government Licence v3.0. How we use it

Which schools are near CM23 5QS?

The nearest open schools to CM23 5QS, in a straight line. Distance is not a catchment.

Find and compare schools in England, on GOV.UK More schools near CM23 5QS, and how we find them

Source: Department for Education, Get Information about Schools, read 17 October 2026, Open Government Licence v3.0. Each school opens its own record there. How we use it

Where is the nearest station to CM23 5QS?

The nearest railway station to the centre of CM23 5QS is Stansted Mountfitchet Rail Station, 2.6 km away in a straight line.

  • Stansted Mountfitchet Rail Station Railway station 2.6 kmCycle
  • Bishops Stortford Rail Station Railway station 2.7 kmCycle

Straight-line distances from the centre point, not routes. Walk: under 1.2 km. Cycle: 1.2 to 5 km. Drive: further.

4 bus stops within 400 metres, the nearest Duckend Lane, 95 m away.

More stations near CM23 5QS, and how we find them

Source: Department for Transport, NaPTAN, read 17 October 2026, Open Government Licence v3.0. How we use it

Which GP surgeries are near CM23 5QS?

The nearest GP practices to the centre of CM23 5QS, in a straight line. Each sets the area it takes patients from. In England, each opens its page at the Care Quality Commission, which inspects and rates it.

Find a GP on the NHS website

Source: NHS England, Organisation Data Service (GP practices), read 17 October 2026; ratings: Care Quality Commission, 1 October 2026, Open Government Licence v3.0. How we use it

Where can I charge an electric car near CM23 5QS?

4 within 1 km 5 within 3 km

The nearest charging points to the centre of CM23 5QS, as OpenStreetMap had them on 20 October 2026:

  • Gridserve Charging point · 3 chargers · Type 2, CCS, CHAdeMO · up to 50 kW 700 mWalk
  • Birchanger Green Supercharger Charging point · 4 chargers · Tesla · up to 150 kW 800 mWalk
  • Supercharger Birchanger Green, UK Charging point · 20 chargers · CCS, Tesla · up to 250 kW 800 mWalk

OpenStreetMap is mapped by volunteers. It does not have every charger, and not every one it has gives its speed or plugs. Check a charger's own app before you set off.

See more chargers on Open Charge Map

Source: © OpenStreetMap contributors, Open Database Licence, map as of 20 October 2026. How we use it

Which dentists are near CM23 5QS?

The nearest to the centre of CM23 5QS, in a straight line. Those in England open their page at the Care Quality Commission, which inspects them. It gives few dentists a rating.

Source: Care Quality Commission (directory of 14 October 2026), Open Government Licence v3.0. This uses Care Quality Commission information. How we use it

Which hospitals are nearest to CM23 5QS?

The nearest NHS and private hospitals and clinics in England, in a straight line, with the Care Quality Commission's latest overall rating. One in Wales or Scotland may be nearer.

Not every hospital has an accident and emergency department. In an emergency, call 999.

Source: Care Quality Commission (directory of 14 October 2026, ratings of 1 October 2026), Open Government Licence v3.0. This uses Care Quality Commission information. How we use it

Which care homes are near CM23 5QS?

The nearest care homes to the centre of CM23 5QS, in a straight line, with the Care Quality Commission's latest overall rating.

Source: Care Quality Commission (directory of 14 October 2026, ratings of 1 October 2026), Open Government Licence v3.0. This uses Care Quality Commission information. How we use it

Which pharmacies are near CM23 5QS?

The nearest NHS pharmacies to the centre of CM23 5QS, in a straight line. Those in England show the opening hours they gave the NHS (list published July 2026) and open their page on the NHS website. A few work online or by post only: check before you go.

Hours can change on bank holidays. For urgent help when a pharmacy is closed, call NHS 111.

Source: NHS Business Services Authority (phone numbers: NHS Organisation Data Service), Open Government Licence v3.0. How we use it

Which vets are near CM23 5QS?

The nearest vets to the centre of CM23 5QS on OpenStreetMap, in a straight line. Each opens its entry on the map, with its opening hours and website where they are mapped.

OpenStreetMap may not have every vet. Out of hours, ring your own vet’s number first: the Royal College of Veterinary Surgeons says vets in practice must arrange round-the-clock emergency first aid and pain relief, themselves or through another service.

Source: © OpenStreetMap contributors, Open Database Licence, map as of 20 October 2026. How we use it

Is CM23 5QS in a conservation area?

The centre of CM23 5QS is not in any conservation area, listed building, tree preservation area, green belt or protected landscape that planning.data.gov.uk holds. Not every council has sent all its data, so check with the council before relying on it.

Source: planning.data.gov.uk, asked at the postcode's centre point. Open Government Licence v3.0. How we use it

How much crime is there near CM23 5QS?

Police.uk records 43 crimes and reports of anti-social behaviour within a mile of the centre of CM23 5QS in August 2026, the latest month it has published.

Anti-social behaviour12 reports
Violence and sexual offences11 reports
Public order5 reports
Shoplifting4 reports
Criminal damage and arson3 reports
Other theft2 reports

Also: drugs 2, vehicle crime 1, robbery 1, possession of weapons 1, other crime 1.

Police.uk places each report at a nearby point, so this is an area, not a street.

Your local policing team on Police.uk How we work this out: crime by postcode, with the last 12 months

Source: data.police.uk, from its download of 30 September 2026, Open Government Licence v3.0. How we use it

The official record for CM23 5QS

Ward
Stansted South & Birchanger
Parish
Birchanger
Region
East of England
Country
England
Built-up area
Birchanger
In use since
January 1980

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. See all our data sources

Where to check what we do not hold

Around CM23 5QS

Nearby postcodes

The nearest postcodes in use, measured in a straight line between centre points.

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026, the centre point of each postcode. How we use it

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