Property market
The five-year median is £211,750 from 6 recorded sales in SL1 3SJ. This is a recorded-sale statistic, not a current valuation.
The latest UK House Price Index average for Slough is £352,024 in June 2026, up 2.2% year on year.
SL1 3SJ
Elliman · Slough · England
Updated September 2026
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Nearby postcodes
Complete postcode fields and official codes
- Postcode
- SL1 3SJ
- Status
- Current
- Introduced
- 1 January 1980
- Terminated
- Not published
- Postcode area
- SL
- Postcode district
- SL1
- Postcode sector
- SL1 3
- Latitude
- 51.512302
- Longitude
- -0.600458
- British National Grid easting
- 497,216
- British National Grid northing
- 180,192
Statistical and administrative geographies
- Country
- England · E92000001
- Region
- South East · E12000008
- Local authority district
- Slough · E06000039
- Electoral ward
- Elliman · E05015532
- Parish or community
- E43000235
- Westminster constituency
- Slough · E14001477
- Output area
- E00188546
- Lower layer super output area
- Slough 009G · E01032730
- Middle layer super output area
- Slough 009 · E02003415
Postcode source versions
- Ordnance Survey: Code-Point Open Version 2026-08 · Current postcode units in Great Britain · OGL-3.0
- Office for National Statistics: ONS Postcode Directory Version 2026-08 · United Kingdom; Northern Ireland excluded pending rights review; Crown Dependencies outside product scope · OGL-3.0 with third-party rights
- Ordnance Survey: Boundary-Line Version 2026-05 · Local-authority boundaries in Great Britain · OS OpenData Licence
Explore SL1
Property
35 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| Skye Lodge, 40, Flat 1, Lansdowne Avenue, Slough, SL1 3SJ | 2 December 2025 | £175,000 |
| Skye Lodge, 40, Flat 4, Lansdowne Avenue, Slough, SL1 3SJ | 30 September 2025 | £175,000 |
| 38, Lansdowne Avenue, Slough, SL1 3SJ | 19 September 2024 | £750,000 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 94
- Primary
- 40
- Secondary
- 22
- 544 m
Littledown School
Academy special converter
- 619 m
Darul Madinah
Other independent special school
- 830 m
James Elliman Academy
Academy sponsor led
Recorded crime
Within 1 mile of this postcode
- Published events
- 7,460
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 2,862
- Vehicle crime 686
- Public order 633
- Other theft 619
- Anti social behaviour 561
Census 2021
Population and age profile
- Postcode residents
- 47
- Postcode households
- 23
- Residents per household
- 2.0
- SL1 3 residents
- 17,312
24 female, 23 male
Age bands in SL1 3
Wider postcode sector- Age 0 to 14
- 22.9%
- Age 15 to 24
- 12.6%
- Age 25 to 44
- 33.2%
- Age 45 to 64
- 21.5%
- Age 65 and over
- 9.8%
3,984 residents
2,189 residents
5,777 residents
3,735 residents
1,709 residents
This postcode contained 0.3% of the sector's usual residents on Census Day. The age profile describes the wider SL1 3 sector, not people in this individual postcode.
Small counts are adjusted for privacy, so totals can differ slightly between Census tables.
Census Day: 21 March 2021. Sources: ONS/Nomis P001-P004 and ONS CT21_0228. Age table version 2024-04-08.
Fixed broadband coverage
Ofcom's predicted availability across all residential and commercial premises in this postcode in January 2026.
- Superfast, 30 Mbit/s+
- 100%
- Ultrafast, 100 Mbit/s+
- 100%
- Ultrafast, 300 Mbit/s+
- 100%
- Gigabit-capable
- 100%
- Unable to receive decent fixed or FWA broadband
- 0%
- Next Generation Access
- 100%
- Decent broadband available from fixed wireless
- 0%
Predicted coverage, not measured speeds. Check availability for your address with a provider. Postcode-level full-fibre figures are not published in this release.
Source: Ofcom Connected Nations Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.
GP practices
22
within 5 km
CROSBY HOUSE SURGERY
91 STOKE POGES LANE, SLOUGH, SL1 3NY
ODS code K81034
634 m
SHREEJI MEDICAL CENTRE
22 WHITBY ROAD, SLOUGH, SL1 3DQ
ODS code K81085
801 m
SLOUGH TREATMENT, ADVICE & RECOVERY TEAM
ELLIMAN RESOURCE CENTRE, 27 PURSERS CLOSE, SLOUGH, SL2 5DL
ODS code Y01253
834 m
HERSCHEL MEDICAL CENTRE
45 OSBORNE STREET, SLOUGH, SL1 1TT
ODS code K81043
863 m
CHAPEL MEDICAL CENTRE
SLOUGH WALK IN CENTRE, UPTON HOSPITAL, ALBERT STREET, SLOUGH, SL1 2BJ
ODS code Y00265
902 m
KUMAR MEDICAL CENTRE
59 GRASMERE AVENUE, SLOUGH, SL2 5JE
ODS code K81616
1.3 km
MANOR PARK MEDICAL CENTRE
2 LERWICK DRIVE, SLOUGH, SL1 3XU
ODS code K81086
1.4 km
240 WEXHAM ROAD
WEXHAM ROAD, SLOUGH, SL2 5JP
ODS code K81645
1.6 km
DR NABI
261 BATH ROAD, SLOUGH, SL1 5PP
ODS code K81608
2.3 km
FARNHAM ROAD PRACTICE
301 FARNHAM ROAD, SLOUGH, SL2 1HD
ODS code K81075
2.3 km
SOUTH MEADOW SURGERY
3 CHURCH CLOSE, ETON, WINDSOR, SL4 6AP
ODS code K81630
2.7 km
THE VILLAGE MEDICAL CENTRE
45 MERCIAN WAY, CHIPPENHAM, SLOUGH, SL1 5ND
ODS code K81082
3.3 km
BHARANI MEDICAL CENTRE
450 BATH ROAD, CIPPENHAM, SLOUGH, SL1 6BB
ODS code K81083
3.5 km
SHEET STREET SURGERY
21 SHEET STREET, WINDSOR, SL4 1BZ
ODS code K81068
3.6 km
DATCHET HEALTH CENTRE
GREEN LANE, DATCHET, SLOUGH, SL3 9EX
ODS code K81021
3.8 km
CLARENCE MEDICAL CENTRE
VANSITTART ROAD, WINDSOR, SL4 5AS
ODS code K81074
3.9 km
LEE HOUSE SURGERY
84 OSBORNE ROAD, WINDSOR, SL4 3EW
ODS code K81046
4.2 km
THE ORCHARD SURGERY
WILLOW PARADE, 276 HIGH STREET, LANGLEY, SLOUGH, SL3 8HD
ODS code Y00437
4.2 km
THREEWAYS SURGERY
PENNYLETS GREEN, STOKE POGES, SLOUGH, SL2 4AZ
ODS code K82031
4.3 km
LANGLEY HEALTH CENTRE
COMMON ROAD, LANGLEY, SLOUGH, SL3 8LE
ODS code K81024
4.5 km
Showing 20 of 22 matching practices.
Main GP practices only; branch surgeries are excluded. Distances are straight-line. Contact the practice to check registration, services, opening hours and appointments.
Source acquired on 2026-09-05. Contains information from NHS England, licenced under the current version of the Open Government Licence.
Nearby transport
- 0.1 miles
Red Court
BCT
- 0.1 miles
Red Court
BCT · Slough
- 0.1 miles
Salt Hill Care Centre
BCT · Elliman
- 0.2 miles
Salt Hill Park
BCT · Chalvey
- 0.2 miles
Wellington Street Stop Y
BCT · Slough Town Centre
Relative deprivation
English Indices of Deprivation 2025 for Slough 009G, the published LSOA linked to this postcode. Decile 1 contains the most deprived 10% of English LSOAs and decile 10 the least deprived 10%.
Overall IMD decile
3 of 10
Overall England rank
7,889 of 33,755
- Income
- 2 of 10
- Employment
- 4 of 10
- Education and skills
- 4 of 10
- Health and disability
- 3 of 10
- Crime
- 1 of 10
- Housing and services
- 2 of 10
- Living environment
- 5 of 10
These are relative area statistics, not measures of an individual household, affluence or absolute change. They cannot be compared with indices for other UK nations. Source: English Indices of Deprivation 2025, version 2025-v2.
Flood risk
Environment Agency long-term indicators for the area around addresses in this postcode. They are not an assessment of any individual property and do not show current or forecast flooding.
- High risk addresses
- 0
- Medium risk addresses
- 0
- Low risk addresses
- 0
- Groundwater flood alert area
- Unlikely
Source: Environment Agency flood-risk postcode search tool data, version 2026-06-18. Check the long-term risk for an individual area. © Environment Agency copyright and/or database right 2025. All rights reserved.
Evidence in context
Schools
94 open schools are in scope, including 40 primary and 22 secondary schools. Littledown School is the nearest published school at 544 m.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
Recorded crime
7,460 published events cover 12 months, averaging 621.667 events per published month. The largest recorded category is Violence and sexual offences with 2,862 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.