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Postcode insights

SL1 3SN

Windmill Road

Baylis & Salt Hill

Interactive map showing SL1 3SN and surrounding area

Detailed insights for SL1 3SN

Overview

Postcode SL1 3SN is located in an urban city, within the Baylis & Salt Hill ward of Slough in the South East region, and forms part of the Chalvey area. It has high deprivation and very high crime levels, with around 147.2 crimes per 1,000 residents per year, roughly 1.7× the South East average of 84 per 1,000. The average income per household in Chalvey is £51,724 per year. The nearest station is Slough, about 0.8 miles away. There are 5 primary and 7 secondary schools in the area. There are 5 parks nearby, the closest large park is Salt Hill Park.

Crime rate
10/10
Crimes per 1k residents
147
Deprivation level
8/10
Income level
2/10
Social housing
24.3%
Connectivity
N/A
Flood Risk
No risk
Noise Level
Medium

Deprivation level

8/10

Chalvey has a high level of deprivation, ranked at position 9,662 out of 32,844 areas in the United Kingdom, placing it within the top 29% most deprived areas in England.

Crime level

10/10

Chalvey has a very high crime rate, with approximately 147.2 reported incidents per 1,000 population each year.

Social housing

24.3%

Approximately 24.3% of homes on this street are social housing provided by a local council or housing association. Across the surrounding area, around 16.7% of dwellings are socially rented.

Income level

2/10

The average income per household in Chalvey is £51,724 per year.

Noise Level

Medium

Medium noise level (60.0-64.9 dB) from rail, approximately 245 ft away from SL1 3SN.

Flood risk

No risk

Chalvey near SL1 3SN has no flood risk (less than 0.1% chance of a flood each year) from rivers and sea.

Transport

The nearest station is Slough located about 0.8 miles away. There are 1 stations nearby.

Nearby public transport stations for SL1 3SN
DistanceNameLinesDirections
0.8 mi

Slough

Elizabeth

Walking directions to Slough

Parks

Nearby parks and green spaces for SL1 3SN
DistanceNameSizeDirections
0.2 miSalt Hill ParkLargeWalking directions to Salt Hill Park
0.4 miBaylis Memorial GardensLargeWalking directions to Baylis Memorial Gardens
0.4 miGodolphin Recreation GroundMediumWalking directions to Godolphin Recreation Ground

Area Profile

Population
290
Population density
24,369.7 per km²

Crime

Crime per 1,000 population

Violence and sexual offences
59.15(+87%)
Anti-social behaviour
25.79(+110%)
Vehicle crime
25.79(+595%)
Criminal damage and arson
15.13(+135%)
Other theft
14.79(+164%)
South East average

Demographics

Ethnic groups

Other White
79
27.15%
Pakistani
47
16.15%
British
47
16.15%
Indian
40
13.75%
African
19
6.53%
Total population: 291

Economics

Education (age 16+)

Level 4+ (Degree)
67
31.6%
Level 3 (A level)
38
17.92%
No qualifications
29
13.68%
Level 2 (GCSEs 9-4)
28
13.21%
Apprenticeship
18
8.49%
Total 16+ residents: 212

Housing

Housing tenure

Private landlord or letting agency
47
45.63%
Other social rented
23
22.33%
Owns with a mortgage
19
18.45%
Shared ownership
9
8.74%
Owns outright
3
2.91%
Total households: 103

Property prices in Baylis & Salt Hill

Median price£385,000
Price per sq ft£395
Sales (last 12 months)19
Typical range (middle 50%)£242K – £438K

Based on 19 recent sales, the median property price is £385,000 (about £395 per square foot) in Baylis & Salt Hill area, with individual transactions ranging from £165,000 up to £750,000.

Prices by property typelast 12 months

Median sale price, median price per square foot, sales count, and percentile information for each property type in Baylis & Salt Hill over the last year.
TypeSalesMedian£/sq ft
Detached1£750,000£357
Semi-Detached6£443,750£460
Terraced5£385,000£497
Flats7£235,000£358

10-year price trendmedian sale price in Baylis & Salt Hill

Sale price

Ten year median sale price trend for each property type in Baylis & Salt Hill.
YearFlatsSemi-DetachedTerraced
2016£223,000£332,500£297,500
2017£237,750£368,750£305,000
2018£235,000£370,000£312,500
2019£215,000£346,250£365,000
2020£170,000£375,000£305,000
2021£210,000£397,000£328,750
2022£203,750£427,000£357,000
2023£228,500£443,250£398,750
2024£210,000£445,000£345,000
2025£235,000£452,500£385,000
2026£248,000£435,000£410,000
Ten year median sale price trend for each property type in Baylis & Salt Hill.

Price per sq ft

Ten year median sale price per square foot trend for each property type in Baylis & Salt Hill.
YearFlatsSemi-DetachedTerraced
2016£370£341£359
2017£372£392£447
2018£343£347£408
2019£305£358£391
2020£365£371£408
2021£332£377£462
2022£346£436£483
2023£347£441£483
2024£346£446£445
2025£358£453£497
2026£307£444£705
Ten year median sale price per square foot trend for each property type in Baylis & Salt Hill.

Price distribution by property typelast 12 months

Price distribution by property type for Baylis & Salt Hill in the last year.

Recent sales

There were 37 recent sold properties in the last 18 months near SL1 3SN.

Recent sold properties in the last 18 months near SL1 3SN
DateAddressTypeTenurePriceMap
18 Sept 2025114, Windmill Road, Slough, SL1 3SNFlatsLeasehold£235,000
20 Nov 202551, Windmill Road, Slough, SL1 3SXFlatsLeasehold£235,000
02 May 202558, Windmill Road, Slough, SL1 3SXFlatsLeasehold£175,000
03 Oct 202514, Windmill Road, Slough, SL1 3SUTerracedFreehold£370,000
27 Feb 202694, Salt Hill Way, Slough, SL1 3TTTerracedFreehold£410,000

Schools

In the SL1 3SN postcode area, located within Chalvey, there are 5 primary and 7 secondary schools in close proximity.

Nearby primary and secondary schools for SL1 3SN
DistancePhaseNameTypeRating
0.4 miSecondaryHerschel Grammar SchoolAcademy converter

Outstanding

0.5 miNot applicableDarul MadinahOther independent special school

Good

0.5 miNurserySlough Centre Nursery SchoolLocal authority nursery school

Outstanding

Local amenities

11 nearby supermarkets & convenience stores within mi of SL1 3SN

Nearby supermarkets & convenience stores for SL1 3SN
DistanceNameAddressDirections
0.1 miSalt Hill Food & Wine86 Bath Road, Slough, SL1 3SYWalking directions to Salt Hill Food & Wine
0.1 mi7eleven Supermarket26 Farnham Road, Slough, SL1 3TAWalking directions to 7eleven Supermarket
0.2 miPitts StopEssex Avenue, Slough, SL1 3TAWalking directions to Pitts Stop
0.2 miSD wines131 Bath Road, Slough, SL1 3UWWalking directions to SD wines
0.3 miSandhu Food Store18 Woodland Avenue, Slough, SL1 3BUWalking directions to Sandhu Food Store

Council Tax Bands

Annual council tax rates for Slough district (2025-26).

Band A£1,532
Band B£1,788
Band C£2,043
Band D£2,299
Band E£2,809
Band F£3,320
Band G£3,831
Band H£4,597

Council tax bands are based on the value of your property. Most homes fall into bands A to D.

Local councillor and member of parliament

Elected local representatives for SL1 3SN, including ward councillors and the local member of parliament.

Local councillors

Fiza Ahmed Matloob

Baylis & Salt Hill - Elected 4 May 2023

Labour and Co-operative Party

Maroof Bibi Mohammad

Baylis & Salt Hill - Elected 4 May 2023

Labour and Co-operative Party

Member of parliament

Tan Dhesi

Slough - Elected 4 Jul 2024

Labour Party

Geographic Information

RegionSouth EastUKJ
DistrictSloughE06000039
Parliamentary ConstituencySloughE14001477
WardBaylis & Salt HillE05015525
ParishSlough, unparished areaE43000235
MSOA (Middle Layer Super Output Area)ChalveyE02003415
LSOA (Lower Layer Super Output Area)Slough 009DE01016465
Police ForceThames Valley
Postcode Introduced2005-01-01

Frequently asked questions about SL1 3SN

Is SL1 3SN (Chalvey) safe?

The area around SL1 3SN records about 147 crimes per 1,000 residents per year, which is a very high crime rate for England: it scores 10 out of 10 on the Area360 crime scale, where 10 is the highest crime level. Across South East as a whole the rate is about 84 per 1,000. The most common offences locally are violence and sexual offences, anti-social behaviour and vehicle crime.

What is the average house price near SL1 3SN?

The median sale price around SL1 3SN in Chalvey is £385,000 (about £395 per square foot) based on 19 registered sales according to HM Land Registry data.

What schools are near SL1 3SN?

There are 17 schools close to SL1 3SN, including Herschel Grammar School (Outstanding), Darul Madinah (Good) and Slough Centre Nursery School (Outstanding). Ratings are from the latest Ofsted inspections.

What is the nearest station to SL1 3SN?

The closest station to SL1 3SN is Slough, about 1,232 m away, serving the Elizabeth line.

How deprived is the area around SL1 3SN?

SL1 3SN scores 8 out of 10 on the deprivation scale, where 10 is the most deprived. Its neighbourhood ranks 9,662 of 32,844 in England on the official Index of Multiple Deprivation (rank 1 is the most deprived).

Who represents SL1 3SN (Chalvey) in Parliament and on the local council?

The Member of Parliament for Slough covering SL1 3SN is Tan Dhesi (Labour Party), elected at the 2024 general election. The area is represented by 2 local councillors: Fiza Ahmed Matloob (Labour and Co-operative Party) and Maroof Bibi Mohammad (Labour and Co-operative Party).

Data Sources

All data is sourced from official UK government agencies and public datasets. Last updated: 16/07/2026. Read more about how our statistics are calculated.