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TW3 3QN

POSTCODE

TW3 3QN is a postcode in Hounslow Heath.

Small user postcodeQuality indicator 1 (highest positional precision)Updated 2026-08-01
Coordinates
51.4622, -0.3703
OS grid TQ133749 (513,309, 174,952)
IMD England
3/10
#9993
Crime · Aug '26
Around average · 9.5 per 1k
MoM -17% vs Jul '26
Plus Code
9C3XFJ6H+VV
Most deprived 20⁠–⁠30%
IMD England
Around average · 9.5 per 1k
Crime · Aug '26
£480,000
Median property price · Sep 2025⁠–⁠Aug 2026 · 1,527 sales
-2.0%
Last 12 full months vs the prior 12
London
Region

Deprivation Index (IMD)

IMD England — Index of Multiple Deprivation
Measures deprivation across income, employment, health, education, crime, housing, barriers to housing and services, and living environment.
9993
Rank out of 33,755 LSOAs in England
1 - Most deprived10 - Least deprived
Rank 9993 out of 33,755 lower layer super output areas in England. N/A for Wales, Scotland and Northern Ireland as this postcode is in England.

Property sales (Land Registry)

England & Wales
Property sales · TW3 3QN
HM Land Registry · Hounslow
Average price
£593,234
Median price: £480,000
Median -2.0% vs prior 12 months
Standard sales only · Sep 2025–Aug 2026 · 1,527 sales
View district TW3
Property type filter
Recent sale price trend
May '24 – Jul '26Jul '26: 1 sales · avg £560,000
X axis: MonthY axis: Avg sold price (hover shows sales count)
£560k£516k£471k
May '24Nov '25Jul '26
Contains HM Land Registry data © Crown copyright and database right. This data is licensed under the Open Government Licence v3.0.

Police Recorded Crime near TW3 3QN

England & Wales
Crime trends · near TW3 3QN

Counts are for Hounslow Heath electoral ward, not a 1-mile police.uk street search around this postcode.

data.police.uk · YoY vs same month last year · per 1,000 residents (Census 2021)Sep '24 – Aug '26
Key categories · YoY
Violent Crime
68
YoY +55%
684726
Sep '24Mar '25Sep '25Mar '26Aug '26
ASB
32
YoY -11%
483420
Sep '24Mar '25Sep '25Mar '26Aug '26
Vehicle Crime
8
YoY —
19124
Sep '24Mar '25Sep '25Mar '26Aug '26
Burglary
4
YoY —
1470
Sep '24Mar '25Sep '25Mar '26Aug '26
Criminal damage
0
YoY —
1470
Sep '24Mar '25Sep '25Mar '26Aug '26
Other recorded crime
41
YoY -18%
564431
Sep '24Mar '25Sep '25Mar '26Aug '26

2 of 6 key categories improving · violent crime rising

153
incidents · Aug '26

Demographics (LSOA 2021 context)

Ethnicity

Total residents: 1,477
Indian37.1%
Other White16.0%
White Brit.11.8%
Other Asian9.3%
Pakistani8.7%
+ 5 other groups · 17.0%

Religion

Total residents: 1,477
Christian40.4%
Muslim19.2%
Hindu17.7%
No religion8.2%
Sikh7.0%
+ 3 other religions · 7.5%

Age groups

Total residents: 1,478
35–4924.6%
25–3418.5%
50–6416.0%
10–157.3%
≤47.1%
+ 6 other age groups · 26.5%

Households

Total households: 443
Married or civil partnership couple: Dependent children21.2%
Other household types, with dependent children16.2%
Other household types, including all full-time students and all aged 66 years and over11.5%
One person: other11.1%
One person: aged 66+6.8%
+ 9 other households · 33.2%

Getting around

Straight-line distance from this postcode. Walking time is approximate.

Stations

  • Hounslow Rail Station

    Rail

    558 m straight lineabout 7 min

  • Hounslow Central Station

    Underground

    1.0 km straight lineabout 13 min

  • Hounslow East

    Underground

    1.6 km straight lineabout 19 min

Bus stops

  • Hibernia Road

    Bus · Stop SU · north-east

    198 m straight lineabout 2 min

  • Cromwell Road (TW3)

    Bus · Stop SP · south

    254 m straight lineabout 3 min

  • Cromwell Road (TW3)

    Bus · Stop ST · north-east

    269 m straight lineabout 3 min

  • Hibernia Road

    Bus · Stop SN · south

    280 m straight lineabout 4 min

  • Marshall Close

    Bus · ->S · south

    372 m straight lineabout 5 min

Coordinates & Location for TW3 3QN

England
Country
Hounslow
Local Authority
Hounslow Heath
Ward
Slough and Heathrow
Travel to Work
TTWA
Postcode
TW3 3QN
Coordinates
51.4622, -0.3703
Grid reference
TQ133749
Easting
513,309
Northing
174,952
Region
London
Plus Code
9C3XFJ6H+VV
User Type
Small user postcode
Grid Quality
Quality indicator 1 (highest positional precision)
Built Up Area
Hounslow
Travel to Work
Slough and Heathrow
ITL Region
Hounslow
National Park
Non-National Park

Flood zone

Flood Zone 1 at the postcode centre (EA Flood Map for Planning)

Flood Zone 1 at the postcode centre (EA Flood Map for Planning). This is the Environment Agency Flood Map for Planning zone at the ONS postcode centroid, not a property-level assessment. Source: Environment Agency flood map for planning, © Environment Agency copyright and/or database right, Open Government Licence v3.0.

Environment Agency flood map for planning · Open Government Licence v3.0

GOV.UK long-term flood risk checkerFlood map for planning

Administrative Information

Hounslow
Local Authority
Council Area
Brentford and Isleworth E14001124
Constituency
E14001124
Metropolitan Police
Police Force
England
Ward
Hounslow Heath
Constituency code
E14001124
EU Electoral Region
London
Parish
Hounslow, unparished area
International Territorial Level
Hounslow

Health & NHS

London
Health Authority
Serving (pseudo) England (UA/MD/LB)
NHS England
West London
Cancer Alliance
National
Health Authority
London
NHS Region
London
Integrated Care Board
NHS West and North London Integrated Care Board
Primary Care Org
Hounslow
Sub ICB Location
NHS West and North London ICB - W2U3Z
Cancer Alliance
West London

Statistical Areas

LSOA 2021
Super Output Area
Hounslow 018I E01034041
E01034041
MSOA 2021
Mid Super Output
Hounslow 018 E02000543
E02000543
LSOA 2011
Super Output Area
Hounslow 018C E01002648
E01002648
MSOA 2011
Mid Super Output
Hounslow 018 E02000543
E02000543
Urban: Nearer to a major town or city
Rural/Urban Classification 2021
2001 Classification
(England/Wales) Urban ≥ 10k – less sparse: OA falls within urban settlements with a population of 10,000 or more and the wider surrounding area is less sparsely populated 5
2011 Classification
(England/Wales) Urban major conurbation A1
2021 Classification
Urban: Nearer to a major town or city UN1

Sun & Time Information

7:33 AM5:58 PM
7:33 AM
Sunrise
5:58 PM
Sunset
10 hours 25 minutes of daylight today
Sunrise (today)
7:33 AM
Sunset (today)
5:58 PM
Daylight duration
10 hours 25 minutes
Time zone
GMT / BST (UTC +0 / +1)

Postcode History

January 1980
First Introduced
Active from
Not terminated
Usage Ended
Terminated
~46 years
Active Duration
1980 -> Present
January 1980 — Introduced
Postcode TW3 3QN introduced by Royal Mail.
2001 — Census Classification
2001 Rural/Urban Classification: (England/Wales) Urban ≥ 10k – less sparse: OA falls within urban settlements with a population of 10,000 or more and the wider surrounding area is less sparsely populated 5
2011 — Reclassified
2011 Rural/Urban Classification: (England/Wales) Urban major conurbation A1.
2021 — Census Update
2021 Census classification: Urban: Nearer to a major town or city UN1. LSOA E01034041 and MSOA E02000543 assigned.
2025 — Indices of Deprivation
IMD England rank: 9993
Present — Active
Postcode TW3 3QN is currently active and in use.
First introduced
January 1980
Usage ended
Not terminated
Active duration
~46 years
Last updated
2026-08-01
Current status
Live

School applications

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Last published allocation

Straight-line distance from the centre of this postcode. This does not guarantee you will get a place.

Apply for a primary place via Hounslow
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Schools near TW3 3QN

Open schools within 1.2 miles of this postcode, ranked by distance.

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School performance data © Crown copyright. Source: Department for Education.

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Explore the full Hounslow
See local data, transport links, deprivation trends and more for the broader area — all in one place.
View Area ReportCompare with another postcode