Property market
The five-year median is £732,500 from 12 recorded sales in CO9 1GW. This is a recorded-sale statistic, not a current valuation.
The latest UK House Price Index average for Braintree is £330,637 in June 2026, up 2.0% year on year.
CO9 1GW
Gosfield & Greenstead Green · Braintree · England
Updated September 2026
Compare this postcodeLocation overview
Drag to pan. Use + or - to zoom. Open larger map
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- CO9 1GW
- Status
- Current
- Introduced
- 1 March 2023
- Terminated
- Not published
- Postcode area
- CO
- Postcode district
- CO9
- Postcode sector
- CO9 1
- Latitude
- 51.933954
- Longitude
- 0.592007
- British National Grid easting
- 578,290
- British National Grid northing
- 229,333
Statistical and administrative geographies
- Country
- England · E92000001
- Region
- East of England · E12000006
- Local authority district
- Braintree · E07000067
- Electoral ward
- Gosfield & Greenstead Green · E05012961
- Parish or community
- E04003900
- Westminster constituency
- Braintree · E14001121
- Output area
- E00108613
- Lower layer super output area
- Braintree 003A · E01021382
- Middle layer super output area
- Braintree 003 · E02004448
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 CO9
Property
13 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| 17, The Lindens, Gosfield, Halstead, CO9 1GW | 13 February 2025 | £700,000 |
| 21, The Lindens, Gosfield, Halstead, CO9 1GW | 2 September 2024 | £840,000 |
| 9, The Lindens, Gosfield, Halstead, CO9 1GW | 6 August 2024 | £735,000 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 11
- Primary
- 7
- Secondary
- 1
- 509 m
Gosfield Community Primary School
Academy converter
- 943 m
St Margaret's Preparatory School
Other independent school
- 1.5 km
Gosfield School
Other independent school
Recorded crime
Within 1 mile of this postcode
- Published events
- 37
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 16
- Other theft 7
- Criminal damage and arson 4
- Other crime 3
- Public order 3
Census 2021
Population and age profile
- Postcode residents
- Not supplied
- Postcode households
- Not supplied
- Residents per household
- Not available
- CO9 1 residents
- 9,893
Age bands in CO9 1
Wider postcode sector- Age 0 to 14
- 17.2%
- Age 15 to 24
- 9.7%
- Age 25 to 44
- 23.9%
- Age 45 to 64
- 27.7%
- Age 65 and over
- 21.5%
1,771 residents
1,006 residents
2,467 residents
2,859 residents
2,215 residents
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
1
within 5 km straight-line
THE ELIZABETH COURTAULD SURGERY
FACTORY LANE WEST, HALSTEAD, CO9 1EX
ODS code F81068
3.3 km
Nearby transport
- 0.1 miles
The Post Office
BCT · Gosfield
- 0.1 miles
The Post Office
BCT · Gosfield
- 0.2 miles
Park Lane
BCT · Gosfield
- 0.2 miles
Park Lane
BCT · Gosfield
- 0.2 miles
Church Road
BCT · Gosfield
Relative deprivation
English Indices of Deprivation 2025 for Braintree 003A, 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
9 of 10
Overall England rank
27,507 of 33,755
- Income
- 8 of 10
- Employment
- 10 of 10
- Education and skills
- 6 of 10
- Health and disability
- 10 of 10
- Crime
- 7 of 10
- Housing and services
- 4 of 10
- Living environment
- 7 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.
Evidence in context
Schools
11 open schools are in scope, including 7 primary and 1 secondary schools. Gosfield Community Primary School is the nearest published school at 509 m.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
Recorded crime
37 published events cover 12 months, averaging 3.083 events per published month. The largest recorded category is Violence and sexual offences with 16 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.