SW18 1AY Postcode | Sold Prices & Census (Wandsworth) | Sipuha

SW18 1AY

POSTCODE

SW18 1AY is a postcode in St Mary's.

Small user postcodeQuality indicator 1 (highest positional precision)Updated 2026-08-01
Coordinates
51.4641, -0.1864
OS grid TQ260754 (526,082, 175,464)
IMD England
9/10
#27820
Plus Code
9C3XFR77+JF
Least deprived 10–20%
IMD England
£620,000
Median property price · Sep 2025–Aug 2026 · 3,947 sales
-3.1%
Last 12 full months vs the prior 12
London
Region
Least deprived 10–20%
IMD England
£620,000
Median property price · Sep 2025–Aug 2026 · 3,947 sales
-3.1%
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.
27820
Rank out of 33,755 LSOAs in England
1 - Most deprived10 - Least deprived
Rank 27820 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 · SW18 1AY
HM Land Registry · Wandsworth
Average price
£804,517
Median price: £620,000
Median -3.1% vs prior 12 months
All property types · Sep 2025–Aug 2026 · 3,947 sales
Property type filter
Recent sale price trend
May '25 – Oct '25Oct '25: 1 sales · avg £985,000
X axis: MonthY axis: Avg sold price (hover shows sales count)
£1.1m£948k£795k
May '25Jun '25Oct '25
Contains HM Land Registry data © Crown copyright and database right. This data is licensed under the Open Government Licence v3.0.

Demographics (LSOA 2021 context)

Ethnicity

Total residents: 1,329
White Brit.39.9%
Other White17.9%
Other ethnic group: Arab6.5%
African5.4%
Indian4.0%
+ 10 other groups · 26.3%

Religion

Total residents: 1,329
Christian38.9%
No religion35.1%
Muslim13.1%
Not answered8.8%
Hindu1.8%
+ other · 2.3%

Age groups

Total residents: 1,329
25–3438.6%
35–4926.3%
50–649.4%
≤45.8%
20–244.7%
+ 6 other age groups · 15.2%

Households

Total households: 693
One person: other40.4%
Cohabiting couple family: No children17.2%
Married or civil partnership couple: Dependent children10.0%
Other household types, including all full-time students and all aged 66 years and over8.4%
Married or civil partnership couple: No children6.8%
+ 9 other households · 17.3%

Coordinates & Location for SW18 1AY

England
Country
Wandsworth
Local Authority
St Mary's
Ward
London
Travel to Work
TTWA
Postcode
SW18 1AY
Coordinates
51.4641, -0.1864
Grid reference
TQ260754
Easting
526,082
Northing
175,464
Region
London
Plus Code
9C3XFR77+JF
User Type
Small user postcode
Grid Quality
Quality indicator 1 (highest positional precision)
Built Up Area
Wandsworth
Travel to Work
London
ITL Region
Wandsworth
National Park
Non-National Park

Administrative Information

Wandsworth
Local Authority
Council Area
Battersea E14001081
Constituency
E14001081
Metropolitan Police
Police Force
England
Ward
St Mary's
Constituency code
E14001081
EU Electoral Region
London
Parish
Wandsworth, unparished area
International Territorial Level
Wandsworth

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 South West London Integrated Care Board
Primary Care Org
Wandsworth
Sub ICB Location
NHS South West London ICB - 36L
Cancer Alliance
West London

Statistical Areas

LSOA 2021
Super Output Area
Wandsworth 004I E01035489
E01035489
MSOA 2021
Mid Super Output
Wandsworth 004 E02000926
E02000926
LSOA 2011
Super Output Area
Wandsworth 004F E01033101
E01033101
MSOA 2011
Mid Super Output
Wandsworth 004 E02000926
E02000926
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

7:19 AM6:15 PM
7:19 AM
Sunrise
6:15 PM
Sunset
10 hours 56 minutes of daylight today
Sunrise (today)
7:19 AM
Sunset (today)
6:15 PM
Daylight duration
10 hours 56 minutes
Time zone
GMT / BST (UTC +0 / +1)

Postcode History

December 2009
First Introduced
Active from
Not terminated
Usage Ended
Terminated
~17 years
Active Duration
2009 -> Present
December 2009 — Introduced
Postcode SW18 1AY introduced by Royal Mail.
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 E01035489 and MSOA E02000926 assigned.
2025 — Indices of Deprivation
IMD England rank: 27820
Present — Active
Postcode SW18 1AY is currently active and in use.
First introduced
December 2009
Usage ended
Not terminated
Active duration
~17 years
Last updated
2026-08-01
Current status
Live

School applications

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Last published allocation

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