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SL1 3GQ

POSTCODE

SL1 3GQ is a postcode in Baylis & Salt Hill.

Small user postcodeQuality indicator 1 (highest positional precision)Updated 2026-08-01
Coordinates
51.5149, -0.6037
OS grid SU969804 (496,988, 180,477)
IMD England
4/10
#11071
Crime · Aug '26
Around average · 10.7 per 1k
MoM -7% vs Jul '26
Plus Code
9C3XG97W+XG
Most deprived 30⁠–⁠40%
IMD England
Around average · 10.7 per 1k
Crime · Aug '26
£369,000
Median property price · SL1 3 · Sep 2025⁠–⁠Aug 2026 · 58 sales
-7.8%
Last 12 full months vs the prior 12
South East
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.
11071
Rank out of 33,755 LSOAs in England
1 - Most deprived10 - Least deprived
Rank 11071 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.

Household income (MSOA)

Average household income for the neighbourhood (MSOA) around this postcode, financial year ending March 2023

Financial year ending March 2023 · MSOA 2021 · Slough 004 (E02003410)

This is the published estimate for the MSOA that contains this postcode (about 2,000–6,000 households). It describes the neighbourhood around the postcode. England and Wales only.

Total annual household income
£52,293

£44,644–£61,254

Disposable (net) annual household income
£39,677

£34,220–£46,004

Disposable (net) annual household income before housing costs (equivalised)
£31,335

£28,874–£34,005

Disposable (net) annual household income after housing costs (equivalised)
£26,159

£22,499–£30,416

Source: Office for National Statistics. Income estimates for small areas, England and Wales, financial year ending 2023.

Income estimates for small areas, England and Wales · Open Government Licence v3.0

Property sales (Land Registry)

England & Wales
Property sales · SL1 3
HM Land Registry Price Paid Data · SL1 3 · Sep 2025–Aug 2026 · 58 sales

SL1 3GQ has no standard sales in Sep 2025–Aug 2026, fewer than 5, so these figures are for the SL1 3 sector.

Average price
£369,279
Median price: £369,000
Median -7.8% vs prior 12 months
Standard sales only · Sep 2025–Aug 2026 · 58 sales
View district SL1
Property type filter
Recent sale price trend
Aug '25 – Jul '26Jul '26: 5 sales · avg £305,400
X axis: MonthY axis: Avg sold price (hover shows sales count)
£483k£394k£305k
Aug '25Nov '25Feb '26May '26Jul '26
£365,000 · 2026-07-29 · Terraced · Freehold
SL1 3HX
£235,000 · 2026-07-29 · Flat / maisonette · Leasehold
SL1 3GF
£312,000 · 2026-07-08 · Terraced · Freehold
SL1 3TX
£400,000 · 2026-07-03 · Terraced · Freehold
SL1 3HT
£215,000 · 2026-07-02 · Flat / maisonette · Leasehold
SL1 3ST
£525,000 · 2026-06-30 · Semi-detached · Freehold
SL1 3AB
£256,500 · 2026-06-30 · Flat / maisonette · Leasehold
SL1 3GN
£391,000 · 2026-06-11 · Terraced · Freehold
SL1 3EX
£760,000 · 2026-06-01 · Detached · Freehold
SL1 3XG
£310,000 · 2026-05-29 · Semi-detached · Freehold
SL1 3TR
HM Land Registry Price Paid Data, OGL.

Police Recorded Crime near SL1 3GQ

England & Wales
Crime trends · near SL1 3GQ

Counts are for Baylis & Salt Hill 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
30
YoY +36%
412916
Sep '24Mar '25Sep '25Mar '26Aug '26
ASB
12
YoY —
19113
Sep '24Mar '25Sep '25Mar '26Aug '26
Vehicle Crime
7
YoY -53%
1581
Sep '24Mar '25Sep '25Mar '26Aug '26
Burglary
2
YoY —
420
Sep '24Mar '25Sep '25Mar '26Aug '26
Criminal damage
6
YoY —
951
Sep '24Mar '25Sep '25Mar '26Aug '26
Other recorded crime
23
YoY +92%
312110
Sep '24Mar '25Sep '25Mar '26Aug '26

1 of 6 key categories improving · other recorded crime rising

80
incidents · Aug '26

Demographics (LSOA 2021 context)

Ethnicity

Total residents: 2,458
Pakistani33.5%
Indian23.6%
Other White12.7%
White Brit.9.8%
Other Asian6.4%
+ 13 other groups · 14.1%

Religion

Total residents: 2,455
Muslim38.4%
Christian22.7%
Sikh22.4%
No religion6.4%
Hindu4.8%
+ 4 other religions · 5.3%

Age groups

Total residents: 2,457
35–4924.1%
25–3416.8%
50–6414.6%
≤48.6%
10–157.5%
+ 6 other age groups · 28.5%

Households

Total households: 763
Married or civil partnership couple: Dependent children21.4%
Other household types, with dependent children13.2%
One person: other12.3%
One person: aged 66+11.0%
Other household types, including all full-time students and all aged 66 years and over7.9%
+ 9 other households · 34.2%

Getting around

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

Stations

  • Slough Rail Station

    Rail · rear entrance

    881 m straight lineabout 11 min

  • Burnham (Berks) Rail Station

    Rail

    3.1 km straight lineabout 39 min

  • Windsor & Eton Riverside Rail Station

    Rail · side entrance

    3.3 km straight lineabout 41 min

Bus stops

  • Stoke Poges Lane Post Office

    Bus · north

    291 m straight lineabout 4 min

  • Red Court

    Bus · north

    328 m straight lineabout 4 min

  • Stoke Poges Lane Post Office

    Bus · north

    330 m straight lineabout 4 min

  • Red Court

    Bus · north

    332 m straight lineabout 4 min

  • Salt Hill Park

    Bus · adj · east

    362 m straight lineabout 5 min

Coordinates & Location for SL1 3GQ

England
Country
Slough
Local Authority
Baylis & Salt Hill
Ward
Slough and Heathrow
Travel to Work
TTWA
Postcode
SL1 3GQ
Coordinates
51.5149, -0.6037
Grid reference
SU969804
Easting
496,988
Northing
180,477
Region
South East
Plus Code
9C3XG97W+XG
User Type
Small user postcode
Grid Quality
Quality indicator 1 (highest positional precision)
Built Up Area
Slough
Travel to Work
Slough and Heathrow
ITL Region
Slough
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

Slough
Local Authority
Council Area
Slough E14001477
Constituency
E14001477
Thames Valley
Police Force
England
Ward
Baylis & Salt Hill
Constituency code
E14001477
EU Electoral Region
South East
Parish
Slough, unparished area
International Territorial Level
Slough

Health & NHS

South Central
Health Authority
Serving (pseudo) England (UA/MD/LB)
NHS England
Thames Valley
Cancer Alliance
National
Health Authority
South Central
NHS Region
South East
Integrated Care Board
NHS Thames Valley Integrated Care Board
Primary Care Org
Berkshire East
Sub ICB Location
NHS Thames Valley ICB - U2G6B
Cancer Alliance
Thames Valley

Statistical Areas

LSOA 2021
Super Output Area
Slough 004E E01016448
E01016448
MSOA 2021
Mid Super Output
Slough 004 E02003410
E02003410
LSOA 2011
Super Output Area
Slough 004E E01016448
E01016448
MSOA 2011
Mid Super Output
Slough 004 E02003410
E02003410
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 city and town C1
2021 Classification
Urban: Nearer to a major town or city UN1

Sun & Time Information

7:41 AM5:51 PM
7:41 AM
Sunrise
5:51 PM
Sunset
10 hours 10 minutes of daylight today
Sunrise (today)
7:41 AM
Sunset (today)
5:51 PM
Daylight duration
10 hours 10 minutes
Time zone
GMT / BST (UTC +0 / +1)

Postcode History

June 2001
First Introduced
Active from
Not terminated
Usage Ended
Terminated
~25 years
Active Duration
2001 -> Present
June 2001 — Introduced
Postcode SL1 3GQ introduced by Royal Mail.
2011 — Reclassified
2011 Rural/Urban Classification: (England/Wales) Urban city and town C1.
2021 — Census Update
2021 Census classification: Urban: Nearer to a major town or city UN1. LSOA E01016448 and MSOA E02003410 assigned.
2025 — Indices of Deprivation
IMD England rank: 11071
Present — Active
Postcode SL1 3GQ is currently active and in use.
First introduced
June 2001
Usage ended
Not terminated
Active duration
~25 years
Last updated
2026-08-01
Current status
Live

School applications

We've matched the postcode to Slough.

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Last published allocation

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