Property market
The five-year median is £320,000 from 9 recorded sales in TW1 1AN. 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.
TW1 1AN
Isleworth · Hounslow · England
Updated September 2026
Compare this postcodeLocation overview
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- Post town
- Twickenham
- Ward
- Isleworth
- Local authority
- Hounslow
- Constituency
- Brentford and Isleworth
- Postcode district
- TW1
- Postcode sector
- TW1 1
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- TW1 1AN
- Status
- Current
- Introduced
- 1 August 1993
- Terminated
- Not published
- Postcode area
- TW
- Postcode district
- TW1
- Postcode sector
- TW1 1
- Latitude
- 51.457731
- Longitude
- -0.338915
- British National Grid easting
- 515,502
- British National Grid northing
- 174,503
Statistical and administrative geographies
- Country
- England · E92000001
- Region
- London · E12000007
- Local authority district
- Hounslow · E09000018
- Electoral ward
- Isleworth · E05013625
- Parish or community
- E43000208
- Westminster constituency
- Brentford and Isleworth · E14001124
- Output area
- E00013254
- Lower layer super output area
- Hounslow 020D · E01002672
- Middle layer super output area
- Hounslow 020 · E02000545
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 TW1
Property
130 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| 216, Varsity Drive, Twickenham, TW1 1AN | 7 November 2025 | £330,000 |
| 229, Varsity Drive, Twickenham, TW1 1AN | 18 November 2024 | £385,000 |
| 203, Varsity Drive, Twickenham, TW1 1AN | 27 June 2024 | £350,000 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 141
- Primary
- 77
- Secondary
- 28
- 448 m
Ivybridge Primary School
Community school
- 620 m
Chase Bridge Primary School
Community school
- 692 m
Capella House School
Free schools special
Recorded crime
Within 1 mile of this postcode
- Published events
- 3,971
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 1,107
- Anti social behaviour 571
- Vehicle crime 434
- Criminal damage and arson 421
- Other theft 294
Census 2021
Population and age profile
- Postcode residents
- 98
- Postcode households
- 49
- Residents per household
- 2.0
- TW1 1 residents
- 8,849
49 female, 49 male
Age bands in TW1 1
Wider postcode sector- Age 0 to 14
- 20%
- Age 15 to 24
- 8.5%
- Age 25 to 44
- 31.1%
- Age 45 to 64
- 28.8%
- Age 65 and over
- 11.5%
1,749 residents
748 residents
2,727 residents
2,523 residents
1,009 residents
This postcode contained 1.1% of the sector's usual residents on Census Day. The age profile describes the wider TW1 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.
GP practices
52
within 5 km
ST. MARGARETS PRACTICE
237 ST. MARGARETS ROAD, TWICKENHAM, TW1 1NE
ODS code E85007
1.1 km
YORK MEDICAL PRACTICE
ST JOHNS HEALTH CENTRE, OAK LANE, TWICKENHAM, TW1 3PA
ODS code H84012
1.3 km
ARGYLE HEALTH-ISLEWORTH PRACTICE
146 TWICKENHAM ROAD, ISLEWORTH, TW7 7DJ
ODS code E85744
1.3 km
RICHMOND LOCK SURGERY
300 ST. MARGARETS ROAD, TWICKENHAM, TW1 1PS
ODS code H84060
1.3 km
ACORN GROUP PRACTICE
29-35 HOLLY ROAD, TWICKENHAM, TW1 4EA
ODS code H84007
1.4 km
KINGFISHER PRACTICE
HOUNSLOW AVENUE, HOUNSLOW, TW3 2DY
ODS code E85060
1.5 km
REDWOOD PRACTICE
HOUNSLOW AVENUE, HOUNSLOW, TW3 2DY
ODS code E85113
1.5 km
WILLOW PRACTICE
HOUNSLOW AVENUE, HOUNSLOW, TW3 2DY
ODS code E85600
1.5 km
CROSS DEEP SURGERY
CROSS DEEP SURG & MED CTR, 4 CROSS DEEP, TWICKENHAM, TW1 4QP
ODS code H84039
1.5 km
THE GREEN & FIR ROAD
THE GREEN SURGERY, 1B THE GREEN, TWICKENHAM, TW2 5TU
ODS code H84044
1.6 km
TWICKENHAM PARK SURGERY
17 ROSSLYN ROAD, TWICKENHAM, TW1 2AR
ODS code H84048
1.7 km
SPRING GROVE MEDICAL PRACTICE
THORNBURY ROAD, ISLEWORTH, TW7 4HG
ODS code E85750
1.9 km
THORNBURY ROAD CENTRE FOR HEALTH
THORNBURY ROAD, ISLEWORTH, TW7 4HQ
ODS code E85001
1.9 km
MEDICAL CENTRE
3-5 CECIL ROAD, HOUNSLOW, TW3 1NU
ODS code E85096
1.9 km
CRANE PARK SURGERY
1ST FL WHITTON CH & SCC, PERCY ROAD, TWICKENHAM, TW2 6JL
ODS code H84630
2.1 km
JUBILEE SURGERY
1ST FL WHITTON CH & SCC, PERCY ROAD, TWICKENHAM, TW2 6JL
ODS code H84031
2.1 km
HIYOS
THE BLENHEIM CENTRE, PRINCE REGENT ROAD, HOUNSLOW, TW3 1NL
ODS code E85062
2.2 km
STAINES ROAD MEDICAL CENTRE
325 STAINES ROAD, TWICKENHAM, TW2 5AU
ODS code H84057
2.4 km
WOODLAWN MEDICAL CENTRE
19 POWDER MILL LANE, TWICKENHAM, TW2 6EE
ODS code H84625
2.4 km
HOUNSLOW FAMILY PRACTICE
77 LAMPTON ROAD, HOUNSLOW, TW3 4JX
ODS code E85713
2.6 km
Showing 20 of 52 matching practices.
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
Varsity Drive
BCT · St Margarets
- 0.1 miles
Twickenham Trading Estate
BCT · Twickenham
- 0.1 miles
Twickenham Trading Estate
BCT · Twickenham
- 0.1 miles
Varsity Drive
BCT · St Margarets
- 0.1 miles
Twickenham Tesco
BCT · St Margarets
Relative deprivation
English Indices of Deprivation 2025 for Hounslow 020D, 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
4 of 10
Overall England rank
10,484 of 33,755
- Income
- 2 of 10
- Employment
- 4 of 10
- Education and skills
- 6 of 10
- Health and disability
- 6 of 10
- Crime
- 5 of 10
- Housing and services
- 3 of 10
- Living environment
- 3 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
- 36
- 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
141 open schools are in scope, including 77 primary and 28 secondary schools. Ivybridge Primary School is the nearest published school at 448 m.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
Recorded crime
3,971 published events cover 12 months, averaging 330.917 events per published month. The largest recorded category is Violence and sexual offences with 1,107 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.