Property market
The five-year median is £467,500 from 2 recorded sales in CM11 1NL. This is a recorded-sale statistic, not a current valuation.
The latest UK House Price Index average for Chelmsford is £383,103 in June 2026, down 1.2% year on year.
CM11 1NL
South Hanningfield, Stock and Margaretting · Chelmsford · England
Updated September 2026
Compare this postcodeLocation overview
Drag to pan. Use + or - to zoom. Open larger map
- Post town
- Billericay
- Local authority
- Chelmsford
- Constituency
- Maldon
- Postcode district
- CM11
- Postcode sector
- CM11 1
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- CM11 1NL
- Status
- Current
- Introduced
- 1 January 1980
- Terminated
- Not published
- Postcode area
- CM
- Postcode district
- CM11
- Postcode sector
- CM11 1
- Latitude
- 51.631474
- Longitude
- 0.473101
- British National Grid easting
- 571,258
- British National Grid northing
- 195,414
Statistical and administrative geographies
- Country
- England · E92000001
- Region
- East of England · E12000006
- Local authority district
- Chelmsford · E07000070
- Electoral ward
- South Hanningfield, Stock and Margaretting · E05004112
- Parish or community
- E04003971
- Westminster constituency
- Maldon · E14001351
- Output area
- E00109742
- Lower layer super output area
- Chelmsford 018D · E01021604
- Middle layer super output area
- Chelmsford 018 · E02004502
Postcode source versions
- Ordnance Survey: Code-Point Open Version 2026-08 · Current postcode units in Great Britain · OGL-3.0
- Office for National Statistics: ONS Postcode Directory Version 2026-08 · United Kingdom; Northern Ireland excluded pending rights review; Crown Dependencies outside product scope · OGL-3.0 with third-party rights
- Ordnance Survey: Boundary-Line Version 2026-05 · Local-authority boundaries in Great Britain · OS OpenData Licence
Explore CM11
Property
8 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| 75, Park Lane, Ramsden Heath, Billericay, CM11 1NL | 28 March 2025 | £530,000 |
| 67, Park Lane, Ramsden Heath, Billericay, CM11 1NL | 6 April 2023 | £405,000 |
| Coxes Lodge, 71a, Park Lane, Ramsden Heath, Billericay, CM11 1NL | 15 April 2021 | £865,000 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 26
- Primary
- 19
- Secondary
- 3
- 262 m
Downham Church of England Voluntary Controlled Primary School
Academy converter
- 1.6 km
Ramsden Hall Academy
Academy special sponsor led
- 2.8 km
Crays Hill Primary School
Academy converter
Recorded crime
Within 1 mile of this postcode
- Published events
- 101
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 46
- Criminal damage and arson 14
- Other theft 13
- Burglary 9
- Vehicle crime 8
Census 2021
Population and age profile
- Postcode residents
- 7
- Postcode households
- 5
- Residents per household
- 1.4
- CM11 1 residents
- 7,416
5 female, 2 male
Age bands in CM11 1
Wider postcode sector- Age 0 to 14
- 17.3%
- Age 15 to 24
- 10.7%
- Age 25 to 44
- 19.4%
- Age 45 to 64
- 30.5%
- Age 65 and over
- 21.9%
1,337 residents
826 residents
1,499 residents
2,354 residents
1,691 residents
This postcode contained 0.1% of the sector's usual residents on Census Day. The age profile describes the wider CM11 1 sector, not people in this individual postcode.
Small counts are adjusted for privacy, so totals can differ slightly between Census tables.
Census Day: 21 March 2021. Sources: ONS/Nomis P001-P004 and ONS CT21_0228. Age table version 2024-04-08.
Fixed broadband coverage
Ofcom's predicted availability across all residential and commercial premises in this postcode in January 2026.
- Superfast, 30 Mbit/s+
- 100%
- Ultrafast, 100 Mbit/s+
- 100%
- Ultrafast, 300 Mbit/s+
- 100%
- Gigabit-capable
- 100%
- Unable to receive decent fixed or FWA broadband
- 0%
- Next Generation Access
- 100%
- Decent broadband available from fixed wireless
- 0%
Predicted coverage, not measured speeds. Check availability for your address with a provider. Postcode-level full-fibre figures are not published in this release.
Source: Ofcom Connected Nations Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.
GP practices
8
within 5 km
THE BILLERICAY MEDICAL PRACTICE
THE HEALTH CENTRE, STOCK ROAD, BILLERICAY, CM12 0BJ
ODS code F81080
3.5 km
THE NEW SURGERY
27 STOCK ROAD, BILLERICAY, CM12 0AH
ODS code F81045
3.6 km
LONDON ROAD SURGERY
MARKET HOUSE, MARKET ROAD, WICKFORD, SS12 0AA
ODS code F81041
3.8 km
SWANWOOD PARTNERSHIP
2 MARKET AVENUE, WICKFORD, SS12 0AG
ODS code F81732
3.8 km
CHAPEL STREET SURGERY
93 CHAPEL STREET, BILLERICAY, CM12 9LR
ODS code F81104
3.9 km
WESTERN ROAD SURGERY
41 WESTERN ROAD, BILLERICAY, CM12 9DX
ODS code F81013
3.9 km
STOCK SURGERY
COMMON ROAD, STOCK, INGATESTONE, CM4 9NF
ODS code F81040
4.1 km
QUEENS PARK SURGERY
24 THE PANTILES, BILLERICAY, CM12 0UA
ODS code F81222
4.2 km
Main GP practices only; branch surgeries are excluded. Distances are straight-line. Contact the practice to check registration, services, opening hours and appointments.
Source acquired on 2026-09-05. Contains information from NHS England, licenced under the current version of the Open Government Licence.
Nearby transport
- 0.1 miles
Downham School
BCT · Ramsden Heath
- 0.1 miles
Downham School
BCT · Ramsden Heath
- 0.3 miles
The White Horse
BCT · Ramsden Heath
- 0.3 miles
The White Horse
BCT · Ramsden Heath
- 0.3 miles
Park Lane
BCT · Ramsden Heath
Relative deprivation
English Indices of Deprivation 2025 for Chelmsford 018D, the published LSOA linked to this postcode. Decile 1 contains the most deprived 10% of English LSOAs and decile 10 the least deprived 10%.
Overall IMD decile
8 of 10
Overall England rank
25,451 of 33,755
- Income
- 9 of 10
- Employment
- 10 of 10
- Education and skills
- 7 of 10
- Health and disability
- 10 of 10
- Crime
- 8 of 10
- Housing and services
- 1 of 10
- Living environment
- 8 of 10
These are relative area statistics, not measures of an individual household, affluence or absolute change. They cannot be compared with indices for other UK nations. Source: English Indices of Deprivation 2025, version 2025-v2.
Flood risk
Environment Agency long-term indicators for the area around addresses in this postcode. They are not an assessment of any individual property and do not show current or forecast flooding.
- High risk addresses
- 2
- Medium risk addresses
- 1
- Low risk addresses
- 1
- Groundwater flood alert area
- Unlikely
Source: Environment Agency flood-risk postcode search tool data, version 2026-06-18. Check the long-term risk for an individual area. © Environment Agency copyright and/or database right 2025. All rights reserved.
Evidence in context
Schools
26 open schools are in scope, including 19 primary and 3 secondary schools. Downham Church of England Voluntary Controlled Primary School is the nearest published school at 262 m.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
Recorded crime
101 published events cover 12 months, averaging 8.417 events per published month. The largest recorded category is Violence and sexual offences with 46 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.