Least deprived 20–30%
IMD England
Low · 2.8 per 1k
Crime · Aug '26
£460,000
Median property price · Sep 2025–Aug 2026 · 1,064 sales
-1.6%
Last 12 full months vs the prior 12
East of England
Region
Deprivation Index (IMD)
IMD England — Index of Multiple Deprivation
Measures deprivation across income, employment, health, education, crime, housing, barriers to housing and services, and living environment.
25186
Rank out of 33,755 LSOAs in England
1 - Most deprived10 - Least deprived
Rank 25186 out of 33,755 lower layer super output areas in England. N/A for Wales, Scotland and Northern Ireland as this postcode is in England.
Property sales (Land Registry)
England & WalesProperty sales · CB21 4NX
HM Land Registry · Uttlesford
Average price
£525,152
Median price: £460,000
Median -1.6% vs prior 12 months
Standard sales only · Sep 2025–Aug 2026 · 1,064 sales
Property type filter
Recent sale price trend
Aug '24 – Mar '26Mar '26: 1 sales · avg £635,000
X axis: MonthY axis: Avg sold price (hover shows sales count)
£1.1m£843k£635k
Aug '24Mar '26
Contains HM Land Registry data © Crown copyright and database right. This data is licensed under the Open Government Licence v3.0.
Police Recorded Crime near CB21 4NX
England & WalesCrime trends · near CB21 4NX
Counts are for Ashdon electoral ward, not a 1-mile police.uk street search around this postcode.
data.police.uk · YoY vs same month last year · per 1,000 residents (Census 2021)Sep '24 – Aug '26
Key categories · YoY
Violent Crime
1
YoY —
420
Sep '24Mar '25Sep '25Mar '26Aug '26
ASB
0
YoY —
110
Sep '24Mar '25Sep '25Mar '26Aug '26
Vehicle Crime
1
YoY —
110
Sep '24Mar '25Sep '25Mar '26Aug '26
Burglary
2
YoY —
210
Sep '24Mar '25Sep '25Mar '26Aug '26
Criminal damage
0
YoY —
320
Sep '24Mar '25Sep '25Mar '26Aug '26
Other recorded crime
2
YoY —
320
Sep '24Mar '25Sep '25Mar '26Aug '26
Demographics (LSOA 2021 context)
Ethnicity
White Brit.92.7%
Other White3.8%
+ other · 3.5%
Religion
Christian54.2%
No religion38.9%
Not answered4.8%
+ other · 2.1%
Age groups
50–6427.5%
35–4916.6%
65–7414.6%
10–158.2%
75–847.5%
+ 6 other age groups · 25.6%
Households
Married or civil partnership couple: Dependent children18.9%
Married or civil partnership couple: No children17.8%
Single family household, all members 66+16.9%
One person: aged 66+10.8%
One person: other9.2%
+ 9 other households · 26.5%
Getting around
Straight-line distance from this postcode. Walking time is approximate.
Stations
- 5.8 km straight lineabout 72 min
Great Chesterford Rail Station
Rail · entrance
- 7.8 km straight lineabout 97 min
Whittlesford Parkway Rail Station
Rail
- 9.4 km straight lineabout 118 min
Audley End Rail Station
Rail · entrance
Bus stops
- 130 m straight lineabout 2 min
The Library
Bus · o/s · north
- 146 m straight lineabout 2 min
The Kings Head
Bus · o/s · north-west
Coordinates & Location for CB21 4NX
Postcode
CB21 4NX
Coordinates
52.0795, 0.2723
Grid reference
TL558447
Easting
555,810
Northing
244,784
Region
East of England
Plus Code
9F4237HC+RW
User Type
Small user postcode
Grid Quality
Quality indicator 1 (highest positional precision)
Built Up Area
Hadstock
Travel to Work
Cambridge
ITL Region
Uttlesford
National Park
Non-National Park
Administrative Information
Uttlesford
Local Authority
Council AreaNorth West Essex E14001402
Constituency
E14001402Essex
Police Force
England
Ward
Ashdon
Constituency code
E14001402
EU Electoral Region
Eastern
Parish
Hadstock
International Territorial Level
Uttlesford
Health & NHS
East of England
Health Authority
Serving Essex
NHS EnglandEast of England
Cancer Alliance
National
Health Authority
East of England
NHS Region
East of England
Integrated Care Board
NHS Essex Integrated Care Board
Primary Care Org
West Essex
Sub ICB Location
NHS Essex ICB - 07H
Cancer Alliance
East of England
Statistical Areas
LSOA 2021
Super Output Area
Uttlesford 001A E01022057
E01022057MSOA 2021
Mid Super Output
Uttlesford 001 E02004591
E02004591LSOA 2011
Super Output Area
Uttlesford 001A E01022057
E01022057MSOA 2011
Mid Super Output
Uttlesford 001 E02004591
E02004591Smaller rural: Nearer to a major town or city
Rural/Urban Classification 2021
2001 Classification
(England/Wales) Village – less sparse: OA falls within the Village category and the wider surrounding area is less sparsely populated 7
2011 Classification
(England/Wales) Rural village E1
2021 Classification
Smaller rural: Nearer to a major town or city RSN1
Sun & Time Information
7:24 AM
Sunrise
6:03 PM
Sunset
10 hours 39 minutes of daylight today
Sunrise (today)
7:24 AM
Sunset (today)
6:03 PM
Daylight duration
10 hours 39 minutes
Time zone
GMT / BST (UTC +0 / +1)
Postcode History
September 2006
First Introduced
Active fromNot terminated
Usage Ended
Terminated~20 years
Active Duration
2006 -> PresentSeptember 2006 — Introduced
Postcode CB21 4NX introduced by Royal Mail.
2011 — Reclassified
2011 Rural/Urban Classification: (England/Wales) Rural village E1.
2021 — Census Update
2021 Census classification: Smaller rural: Nearer to a major town or city RSN1. LSOA E01022057 and MSOA E02004591 assigned.
2025 — Indices of Deprivation
IMD England rank: 25186
Present — Active
Postcode CB21 4NX is currently active and in use.
First introduced
September 2006
Usage ended
Not terminated
Active duration
~20 years
Last updated
2026-08-01
Current status
Live
School applications
We've matched the postcode to Essex.
You apply through this education local authority even if the school is in another council area.
Uttlesford is the district council. School applications go through Essex.
Last published allocation
None of the schools listed here has a published last-distance figure, so we cannot compare a postcode with last year's allocation. We do not draw catchment maps in this list; where we hold a council's map, it is on the school's page.
Apply for a secondary placeAdmissions and composite prospectus guidanceApplication deadlines and offer daysHome education — find your councilHome education guidance
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Schools near CB21 4NX
Open state schools within 1.2 miles of this postcode, ranked by distance.
All-throughStateOut of boroughMixed · Ages 2–19FSM 49%
PrimaryStateOut of boroughMixed · Ages 5–7FSM 19%
School performance data © Crown copyright. Source: Department for Education.
Spot a mistake on this page? Email [email protected] and we'll check it against the source.
Explore the full Uttlesford
See local data, transport links, deprivation trends and more for the broader area — all in one place.