Property market
The five-year median is £710,000 from 1 recorded sale in W4 1NX. This is a recorded-sale statistic, not a current valuation.
The latest UK House Price Index average for Hounslow is £512,888 in June 2026, up 1.1% year on year.
W4 1NX
Chiswick Gunnersbury · Hounslow · England
Updated September 2026
Compare this postcodeLocation overview
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- Post town
- London
- Ward
- Chiswick Gunnersbury
- Local authority
- Hounslow
- Constituency
- Hammersmith and Chiswick
- Postcode district
- W4
- Postcode sector
- W4 1
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- W4 1NX
- Status
- Current
- Introduced
- 1 June 1981
- Terminated
- Not published
- Postcode area
- W
- Postcode district
- W4
- Postcode sector
- W4 1
- Latitude
- 51.493602
- Longitude
- -0.260728
- British National Grid easting
- 520,839
- British National Grid northing
- 178,618
Statistical and administrative geographies
- Country
- England · E92000001
- Region
- London · E12000007
- Local authority district
- Hounslow · E09000018
- Electoral ward
- Chiswick Gunnersbury · E05013609
- Parish or community
- E43000208
- Westminster constituency
- Hammersmith and Chiswick · E14001264
- Output area
- E00013381
- Lower layer super output area
- Hounslow 029D · E01002693
- Middle layer super output area
- Hounslow 029 · E02006792
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 W4
Property
6 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| 4, Arnott Close, London, W4 1NX | 18 February 2022 | £710,000 |
| 10, Arnott Close, London, W4 1NX | 15 December 2017 | £889,000 |
| 10, Arnott Close, London, W4 1NX | 15 August 2016 | £683,000 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 230
- Primary
- 106
- Secondary
- 30
- 151 m
Belmont Primary School
Community school
- 549 m
Orchard House School
Other independent school
- 609 m
Heathfield House School
Other independent school
Recorded crime
Within 1 mile of this postcode
- Published events
- 6,406
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 1,428
- Vehicle crime 1,016
- Anti social behaviour 916
- Shoplifting 846
- Other theft 581
Census 2021
Population and age profile
- Postcode residents
- 13
- Postcode households
- 6
- Residents per household
- 2.2
- W4 1 residents
- 8,648
7 female, 6 male
Age bands in W4 1
Wider postcode sector- Age 0 to 14
- 16.3%
- Age 15 to 24
- 9.4%
- Age 25 to 44
- 28.2%
- Age 45 to 64
- 29.3%
- Age 65 and over
- 16.8%
1,326 residents
768 residents
2,297 residents
2,387 residents
1,372 residents
This postcode contained 0.2% of the sector's usual residents on Census Day. The age profile describes the wider W4 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+
- 83.3%
- Ultrafast, 300 Mbit/s+
- 83.3%
- Gigabit-capable
- 83.3%
- 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
95
within 5 km straight-line
CHISWICK HEALTH PRACTICE
FISHERS LANE, LONDON, W4 1RX
ODS code E85030
59 m
WEST4 GPS
CHISWICK HEALTH CENTRE, FISHERS LANE, LONDON, W4 1RX
ODS code E85040
59 m
HOLLY ROAD MEDICAL CENTRE
2A HOLLY ROAD, CHISWICK, LONDON, W4 1NU
ODS code E85658
94 m
THE BEDFORD PARK SURGERY
55 SOUTH PARADE, CHISWICK, LONDON, W4 5LH
ODS code E85066
286 m
GLEBE STREET SURGERY
1 GLEBE STREET, CHISWICK, LONDON, W4 2BD
ODS code E85683
366 m
ACTON LANE MEDICAL CENTRE
253 ACTON LANE, LONDON, W4 5DG
ODS code E85687
971 m
CHISWICK FAMILY PRACTICE
UNIT A, KELTON HOUSE, CORBET GARDENS, LONDON, W3 8TF
ODS code E85130
1.2 km
GP SURGERY @ ACTON GARDENS
UNIT A, KELTON HOUSE, CORBET GARDENS, LONDON, W3 8TF
ODS code E85075
1.2 km
PARK MEDICAL CENTRE
INVER COURT, INVERMEAD CLOSE, HAMMERSMITH, LONDON, W6 0QG
ODS code E85636
1.3 km
GROVE PARK TERRACE SURGERY
25 GROVE PARK TERRACE, CHISWICK, LONDON, W4 3JL
ODS code E85746
1.3 km
CHISWICK MEDICAL PRACTICE
95 BURLINGTON LANE, CHISWICK, LONDON, W4 3ET
ODS code E85693
1.4 km
THE ACTON HEALTH CENTRE
35-61 CHURCH ROAD, ACTON, LONDON, W3 8QE
ODS code E85109
1.5 km
THE VALE SURGERY
97 THE VALE, ACTON, LONDON, W3 7RG
ODS code E85635
1.6 km
ASHCHURCH SURGERY
134 ASKEW ROAD, SHEPHERDS BUSH, LONDON, W12 9BP
ODS code E85032
1.6 km
THE MILL HILL SURGERY
111 AVENUE ROAD, ACTON, LONDON, W3 8QH
ODS code E85107
1.6 km
THE CHURCHFIELD ROAD SURGERY
64 CHURCHFIELD ROAD, ACTON, LONDON, W3 6DL
ODS code E85640
1.7 km
CROWN STREET SURGERY
2 LOMBARD COURT, CROWN STREET, ACTON, LONDON, W3 8SA
ODS code E85019
1.8 km
HILLCREST SURGERY
GROUND FLOOR, 23-31 KING STREET, LONDON, W3 9LA
ODS code E85028
1.8 km
THE MEDICAL CENTRE, DR KUKAR
13 OLLGAR CLOSE, LONDON, W12 0NF
ODS code E85748
1.9 km
THE NEW SURGERY
143A UXBRIDGE ROAD, SHEPHERDS BUSH, LONDON, W12 9RD
ODS code E85042
2.2 km
Showing 20 of 95 matching practices.
Nearby transport
- 0.0 miles
Dolman Road
BCT · Turnham Green
- 0.1 miles
Fishers Lane
BCT · Turnham Green
- 0.1 miles
Clifton Gardens Turnham Green
BCT · Turnham Green
- 0.1 miles
Clifton Gardens Turnham Green
BCT · Turnham Green
- 0.1 miles
Duke Road
BCT · Turnham Green
Relative deprivation
English Indices of Deprivation 2025 for Hounslow 029D, 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
6 of 10
Overall England rank
19,207 of 33,755
- Income
- 6 of 10
- Employment
- 6 of 10
- Education and skills
- 10 of 10
- Health and disability
- 9 of 10
- Crime
- 4 of 10
- Housing and services
- 4 of 10
- Living environment
- 2 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
- 0
- Medium risk addresses
- 2
- Low risk addresses
- 4
- 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
230 open schools are in scope, including 106 primary and 30 secondary schools. Belmont Primary School is the nearest published school at 151 m.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
Recorded crime
6,406 published events cover 12 months, averaging 533.833 events per published month. The largest recorded category is Violence and sexual offences with 1,428 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.