Explore TW1 3AS in Richmond upon Thames on an interactive map. See its location and approximate address-derived boundary, then review the exact-postcode facts and wider-area statistics available below. Editable vector files, printed maps and postcode colouring tools are also available. Census 2021 records 68 residents and 26 households at the exact postcode.
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Create a Custom MapCore details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
| Postcode | TW1 3AS |
| Postcode without spaces | TW13AS |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.4504200 |
| Longitude | -0.3222830 |
| British National Grid | 516,676 E, 173,717 N |
| Country | England |
| Region | London |
| Local authority | Richmond upon Thames |
| Output Area (2021) | E00019596 |
| LSOA (2021) | E01003895 |
| MSOA (2021) | E02000792 |
| Electoral ward | E05013789 |
| Westminster constituency | E14001556 |
The postcode is assigned to these official political geographies. Names and election results will be added when the ElectionMaps datasets are connected.
These Census figures are matched directly to the full postcode, rather than inferred from a wider neighbourhood.
| Residents | 68 |
| Households | 26 |
| Female residents | 36 |
| Male residents | 32 |
| Residents per household | 2.6 |
A detailed vector map covering a 500 metre radius around the postcode.
Deprivation is published for the postcode's containing Lower Layer Super Output Area, a neighbourhood geography covering more than one postcode.
Land Registry Price Paid Data transactions matched to this exact full postcode.
| Sale date | Address | Property type | Tenure | Price |
|---|---|---|---|---|
| 6 May 2025 | 22, WESTBOURNE HOUSE, RICHMOND ROAD, TWICKENHAM | Flat or maisonette | Leasehold | £525,000 |
| 14 Mar 2025 | 9, WESTBOURNE HOUSE, RICHMOND ROAD, TWICKENHAM | Flat or maisonette | Leasehold | £610,000 |
| 3 Feb 2025 | 16, WESTBOURNE HOUSE, RICHMOND ROAD, TWICKENHAM | Flat or maisonette | Leasehold | £515,000 |
| 8 Dec 2023 | 10, WESTBOURNE HOUSE, RICHMOND ROAD, TWICKENHAM | Flat or maisonette | Leasehold | £490,000 |
| 6 Dec 2023 | 17, WESTBOURNE HOUSE, RICHMOND ROAD, TWICKENHAM | Flat or maisonette | Leasehold | £515,000 |
| 13 Oct 2023 | 1, WESTBOURNE HOUSE, RICHMOND ROAD, TWICKENHAM | Flat or maisonette | Leasehold | £510,000 |
| 29 Sep 2023 | 13, WESTBOURNE HOUSE, RICHMOND ROAD, TWICKENHAM | Flat or maisonette | Leasehold | £495,000 |
| 29 Sep 2023 | 12, WESTBOURNE HOUSE, RICHMOND ROAD, TWICKENHAM | Flat or maisonette | Leasehold | £510,000 |
| 15 Sep 2023 | GARAGE 12, WESTBOURNE HOUSE, RICHMOND ROAD, TWICKENHAM | Other | Leasehold | £15,000 |
| 14 Sep 2023 | 23, WESTBOURNE HOUSE, RICHMOND ROAD, TWICKENHAM | Flat or maisonette | Leasehold | £485,000 |
| 23 Aug 2023 | 11, WESTBOURNE HOUSE, RICHMOND ROAD, TWICKENHAM | Flat or maisonette | Leasehold | £503,000 |
| 23 Aug 2023 | 24, WESTBOURNE HOUSE, RICHMOND ROAD, TWICKENHAM | Flat or maisonette | Leasehold | £490,000 |
Open schools and active GP practices in the TW1 postcode district, ordered by straight-line distance where coordinates are available.
Academy converter
Richmond Road, Twickenham, TW1 3BB
Ages 11–18 · 1,403 pupils of 1,360 capacity
8.9% eligible for free school meals
Community school
Hartington Road, Twickenham, TW1 3EN
Ages 3–11 · 429 pupils of 458 capacity
6.5% eligible for free school meals
B
ST JOHNS HEALTH CENTRE, OAK LANE, TWICKENHAM, TW1 3PA
Voluntary aided school
Amyand Park Road, Twickenham, TW1 3HE
Ages 4–11 · 619 pupils of 630 capacity
3.7% eligible for free school meals
B
29-35 HOLLY ROAD, TWICKENHAM, TW1 4EA
B
17 ROSSLYN ROAD, TWICKENHAM, TW1 2AR
Voluntary aided school
Winchester Road, Twickenham, TW1 1LF
Ages 4–11 · 417 pupils of 420 capacity
6.7% eligible for free school meals
B
RICHMOND INTEGRATED RECOV, UNIT 2 ILEX HOUSE, TWICKENHAM, TW1 4HF
B
CROSS DEEP SURG & MED CTR, 4 CROSS DEEP, TWICKENHAM, TW1 4QP
Academy converter
Clifden Road, Twickenham, London, TW1 4LT
Ages 11–18 · 1,175 pupils of 1,097 capacity
9.0% eligible for free school meals
Academy special converter
Station Road, Twickenham, TW1 4DQ
Ages 4–19 · 108 pupils of 95 capacity
40.2% eligible for free school meals
B
237 ST. MARGARETS ROAD, TWICKENHAM, TW1 1NE
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 23 October 2018
62020 - Information technology consultancy activities
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Richmond upon Thames 009D includes TW1 3AS and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Violence and sexual offences | 3 |
| Anti-social behaviour | 1 |
| Drugs | 1 |
| Other theft | 1 |
| Public order | 1 |
Answers use the geographic scope stated with each dataset above.
TW1 3AS is in Richmond upon Thames, England.
The Census 2021 postcode-level dataset records 68 residents at TW1 3AS. This is an exact postcode count.
The deprivation figures describe the containing Lower Layer Super Output Area, not only the individual postcode.
Yes. The sold-price records shown on this page are Land Registry transactions matched to the full TW1 3AS postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full TW1 3AS postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.