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Where Is TW1 3SN? Postcode Map and Facts

Find TW1 3SN in Richmond upon Thames and explore the information recorded for it. The interactive map shows the postcode’s position and an approximate address-derived outline, with exact-postcode facts and wider neighbourhood statistics clearly identified below. Census 2021 records 45 residents and 24 households at the exact postcode.

Active postcode Small user postcode Richmond upon Thames

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Residents45Exact postcode · Census 2021
Households24Exact postcode · Census 2021
Average sold price£5,146,6645 exact-postcode transactions
IMD decile8 of 10Containing LSOA · 2025

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TW1 3SN Postcode Facts

Core details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.

Exact postcode record

Postcode details

PostcodeTW1 3SN
Postcode without spacesTW13SN
StatusActive postcode
User typeSmall user postcode
IntroducedJanuary 1980
Directory version2026-06
Latitude51.4464100
Longitude-0.3287480
British National Grid516,237 E, 173,260 N

Containing official geographies

CountryEngland
RegionLondon
Local authorityRichmond upon Thames
Output Area (2021)E00019604
LSOA (2021)E01003896
MSOA (2021)E02000797
Electoral wardE05013789
Westminster constituencyE14001556
The red outline is an approximate convex hull generated from geocoded property locations and offset outwards by about 25 metres; it is not an official postcode boundary.

Ward and Constituency

The postcode is assigned to these official political geographies. Names and election results will be added when the ElectionMaps datasets are connected.

Containing areas

Electoral Ward

E05013789View Ward Map

Westminster Constituency

E14001556View Constituency Map

TW1 3SN Population and Households

These Census figures are matched directly to the full postcode, rather than inferred from a wider neighbourhood.

Exact postcode · Census 2021
Residents45
Households24
Female residents21
Male residents24
Residents per household1.9
Counts are from the postcode-level Census population and household datasets. They apply to the exact postcode. Detailed local demographic profiles will be labelled separately when Output Area data is added.

TW1 3SN Vector Map

A detailed vector map covering a 500 metre radius around the postcode.

500 metre radius
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Local Deprivation

Deprivation is published for the postcode's containing Lower Layer Super Output Area, a neighbourhood geography covering more than one postcode.

Containing LSOA · 2025
LSOA nameRichmond upon Thames 014CE01003896
IMD rank25,844Lower ranks indicate greater deprivation
IMD decile8 of 101 = most deprived, 10 = least deprived
These figures must not be read as applying only to TW1 3SN. They describe Richmond upon Thames 014C, the wider LSOA containing the postcode.

Sold Property Prices in TW1 3SN

Land Registry Price Paid Data transactions matched to this exact full postcode.

Exact postcode · 5 sales
Average price£5,146,664Across all matched transactions
Lowest price£290,000Since 2021
Highest price£23,983,370Exact-postcode record
Latest sale13 Dec 2024Most recent supplied transaction
Sale dateAddressProperty typeTenurePrice
13 Dec 2024FLAT F, 26 - 30, KING STREET, TWICKENHAMFlat or maisonetteLeasehold£600,000
19 Dec 2023FLAT D, 26 - 30, KING STREET, TWICKENHAMFlat or maisonetteLeasehold£290,000
2 Oct 202323 - 25, KING STREET, TWICKENHAMOtherFreehold£23,983,370
6 Jan 2022FLAT 1, 6 - 8, KING STREET, TWICKENHAMFlat or maisonetteLeasehold£499,950
28 May 2021FLAT 2, 10A, KING STREET, TWICKENHAMFlat or maisonetteLeasehold£360,000
Sold prices are completed transactions in the supplied Land Registry dataset. They are not current valuations or asking prices.

Schools and GP Practices Near TW1 3SN

Open schools and active GP practices in the TW1 postcode district, ordered by straight-line distance where coordinates are available.

TW1 postcode district
GP practice · 0.1 km

ACORN GROUP PRACTICE

B

29-35 HOLLY ROAD, TWICKENHAM, TW1 4EA

02088 910073

GP practice · 0.2 km

CGL RICHMOND UPON THAMES

B

RICHMOND INTEGRATED RECOV, UNIT 2 ILEX HOUSE, TWICKENHAM, TW1 4HF

020 88910161

GP practice · 0.2 km

CROSS DEEP SURGERY

B

CROSS DEEP SURG & MED CTR, 4 CROSS DEEP, TWICKENHAM, TW1 4QP

020 88928124

GP practice · 0.4 km

YORK MEDICAL PRACTICE

B

ST JOHNS HEALTH CENTRE, OAK LANE, TWICKENHAM, TW1 3PA

020 87440220

School · 0.4 km

St Mary's Church of England Primary School

Voluntary aided school

Amyand Park Road, Twickenham, TW1 3HE

Ages 4–11 · 619 pupils of 630 capacity

3.7% eligible for free school meals

02088925840

School · 0.4 km

St Richard Reynolds Catholic High School

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

02083254630

Visit website

School · 0.5 km

St Catherine's School

Other independent school

Cross Deep, Twickenham, Middlesex, UK, TW1 4QJ

Ages 7–18 · 381 pupils of 455 capacity

02088912898

Visit website

School · 0.5 km

St Richard Reynolds Catholic Primary School

Academy converter

Clifden Road, Twickenham, London, TW1 4LT

Ages 4–11 · 210 pupils of 210 capacity

6.2% eligible for free school meals

02083254630

Visit website

School · 0.5 km

Strathmore School

Academy special converter

Station Road, Twickenham, TW1 4DQ

Ages 4–19 · 108 pupils of 95 capacity

40.2% eligible for free school meals

02089480047

School · 0.6 km

Radnor House

Other independent school

Pope's Villa, Cross Deep, Twickenham, Middlesex, TW1 4QG

Ages 11–18 · 471 pupils of 509 capacity

02088916264

School · 0.7 km

Orleans Park School

Academy converter

Richmond Road, Twickenham, TW1 3BB

Ages 11–18 · 1,403 pupils of 1,360 capacity

8.9% eligible for free school meals

02088910187

Visit website

School · 0.8 km

Orleans Primary School

Community school

Hartington Road, Twickenham, TW1 3EN

Ages 3–11 · 429 pupils of 458 capacity

6.5% eligible for free school meals

02088921654

The search is currently limited to records whose own postcode begins with TW1. Distances are approximate straight-line distances, not travel distances.

Companies Registered at TW1 3SN

Companies House records whose registered-office address uses this exact postcode.

Exact registered postcode
Registered companies9All supplied statuses
Active companies8Companies House status
Active · 17017778

INDUS VALLEY BEVERAGES LIMITED

Private Limited Company

Incorporated 6 February 2026

46342 - Wholesale of wine, beer, spirits and other alcoholic beverages

Companies House record

Active · 15614362

MAYSOFT LTD

Private Limited Company

Incorporated 3 April 2024

62090 - Other information technology service activities

Companies House record

Active · 15188864

J-ONE TWICKENHAM LIMITED

Private Limited Company

Incorporated 5 October 2023

96020 - Hairdressing and other beauty treatment

Companies House record

Active · 14591048

IMPRESSIVE PHONE & VAPE LTD

Private Limited Company

Incorporated 13 January 2023

47421 - Retail sale of mobile telephones

Companies House record

Active · 12507674

IMPRESSIVE VAPE&PHONE LTD

Private Limited Company

Incorporated 10 March 2020

47421 - Retail sale of mobile telephones

Companies House record

Active · 11803688

JAISON SINGH LIMITED

Private Limited Company

Incorporated 4 February 2019

47260 - Retail sale of tobacco products in specialised stores

Companies House record

Active · 09542713

PHONE 4 ALL LTD

Private Limited Company

Incorporated 15 April 2015

96090 - Other service activities n.e.c.

Companies House record

Active · 09341073

HAIR (TWICKENHAM) LIMITED

Private Limited Company

Incorporated 4 December 2014

96020 - Hairdressing and other beauty treatment

Companies House record

Active - Proposal to Strike off · 16234916

INNOVATEK ARTS LTD

Private Limited Company

Incorporated 6 February 2025

62012 - Business and domestic software development

Companies House record

A registered office can be an accountant, agent or correspondence address. A company listed here does not necessarily trade from this postcode.

Crime in the Local LSOA

Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.

Containing LSOA · E01003896

48 recorded incidents

Richmond upon Thames 014C includes TW1 3SN and other nearby postcodes.

Crime typeIncidents
Shoplifting17
Violence and sexual offences11
Anti-social behaviour5
Other theft4
Public order3
Robbery2
Theft from the person2
Vehicle crime2
Bicycle theft1
Drugs1
Crime figures apply to the whole Richmond upon Thames 014C LSOA, not only to TW1 3SN. Locations may be anonymised by the source.

TW1 3SN Questions

Answers use the geographic scope stated with each dataset above.

Where is the TW1 3SN postcode?

TW1 3SN is in Richmond upon Thames, England.

How many people live in TW1 3SN?

The Census 2021 postcode-level dataset records 45 residents at TW1 3SN. This is an exact postcode count.

What do the deprivation figures for TW1 3SN describe?

The deprivation figures describe the containing Lower Layer Super Output Area, not only the individual postcode.

Are the property prices for the exact postcode?

Yes. The sold-price records shown on this page are Land Registry transactions matched to the full TW1 3SN postcode.

Can I buy a vector map of TW1 3SN?

Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full TW1 3SN postcode and its approximate address-derived outline, request a custom map.

Other Postcodes in TW1 3

Explore other full postcodes in the same postcode sector.

Postcode sector