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Postcode insights

SL1 1GZ

William Street

Slough Central

Interactive map showing SL1 1GZ and surrounding area

Detailed insights for SL1 1GZ

Overview

Postcode SL1 1GZ is located in an urban city, within the Slough Central 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 164.6 crimes per 1,000 residents per year, roughly 2.0× 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 0.2 miles away. There are 5 primary and 7 secondary schools in the area. There are 2 parks nearby, the closest large park is Salt Hill Park.

Crime rate
10/10
Crimes per 1k residents
165
Deprivation level
8/10
Income level
2/10
Social housing
2.7%
Connectivity
N/A
Flood Risk
No risk
Noise Level
High

Deprivation level

8/10

Chalvey has a high level of deprivation, ranked at position 7,070 out of 32,844 areas in the United Kingdom, placing it within the top 22% most deprived areas in England.

Crime level

10/10

Chalvey has a very high crime rate, with approximately 164.6 reported incidents per 1,000 population each year.

Social housing

2.7%

Approximately 2.7% 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

High

High noise level (70.0-74.9 dB) from road, approximately 26 ft away from SL1 1GZ.

Flood risk

No risk

Chalvey near SL1 1GZ 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 0.2 miles away. There are 1 stations nearby.

Nearby public transport stations for SL1 1GZ
DistanceNameLinesDirections
0.2 mi

Slough

Elizabeth

Walking directions to Slough

Parks

Nearby parks and green spaces for SL1 1GZ
DistanceNameSizeDirections
0.5 miSalt Hill ParkLargeWalking directions to Salt Hill Park
0.4 miSalt Hill Parkour ParkSmallWalking directions to Salt Hill Parkour Park

Area Profile

Population
503
Population density
17,578.9 per km²

Crime

Crime per 1,000 population

Violence and sexual offences
83.59(+164%)
Anti-social behaviour
18.46(+50%)
Other theft
17.95(+220%)
Vehicle crime
17.44(+370%)
Criminal damage and arson
14.36(+123%)
South East average

Demographics

Ethnic groups

Indian
215
42.66%
Other White
87
17.26%
British
49
9.72%
Pakistani
45
8.93%
Other Asian
24
4.76%
Total population: 504

Economics

Education (age 16+)

Level 4+ (Degree)
232
59.49%
No qualifications
39
10%
Level 3 (A level)
34
8.72%
Level 2 (GCSEs 9-4)
27
6.92%
Level 1 (GCSEs 3-1)
23
5.9%
Total 16+ residents: 390

Housing

Housing tenure

Private landlord or letting agency
166
75.8%
Owns with a mortgage
36
16.44%
Owns outright
7
3.2%
Social rents from council
4
1.83%
Other forms of private rent
3
1.37%
Total households: 219

Property prices in Slough Central

Median price£272,500
Price per sq ft£408
Sales (last 12 months)20
Typical range (middle 50%)£204K – £413K

Based on 20 recent sales, the median property price is £272,500 (about £408 per square foot) in Slough Central area, with individual transactions ranging from £123,000 up to £570,000.

Prices by property typelast 12 months

Median sale price, median price per square foot, sales count, and percentile information for each property type in Slough Central over the last year.
TypeSalesMedian£/sq ft
Semi-Detached3£550,000£433
Detached2£433,750£614
Terraced2£422,500£425
Flats13£210,000£363

10-year price trendmedian sale price in Slough Central

Sale price

Ten year median sale price trend for each property type in Slough Central.
YearDetachedFlatsSemi-DetachedTerraced
2016£358,000£257,500£332,000£325,000
2017£350,000£251,500£361,000£351,500
2018£365,000£234,000£318,000£234,000
2019£315,000£295,320£280,000
2020£250,000£387,500£334,000
2021£402,500£314,950£387,500£340,000
2022£485,000£214,750£410,000£348,500
2023£300,000£224,875£357,500£395,000
2024£492,500£240,000£368,750
2025£472,500£210,000£550,000£422,500
2026£397,500£200,000£525,000
Ten year median sale price trend for each property type in Slough Central.

Price per sq ft

Ten year median sale price per square foot trend for each property type in Slough Central.
YearDetachedFlatsSemi-DetachedTerraced
2016£387£413£429£290
2017£452£431£334£374
2018£384£486£441£256
2019£545£456£306
2020£426£514£316
2021£361£515£445£465
2022£494£395£508£416
2023£544£393£415£420
2024£490£386£426
2025£412£370£415£425
2026£821£339£535
Ten year median sale price per square foot trend for each property type in Slough Central.

Price distribution by property typelast 12 months

Price distribution by property type for Slough Central in the last year.

Recent sales

There were 37 recent sold properties in the last 18 months near SL1 1GZ.

Recent sold properties in the last 18 months near SL1 1GZ
DateAddressTypeTenurePriceMap
01 May 2026Flat 6, Highview Point, 92, High Street, Slough, SL1 1ELFlatsLeasehold£151,000
29 Apr 2026Flat 27, Cornwall House, 55 - 57, High Street, Slough, SL1 1DZFlatsLeasehold£170,000
30 Jan 2026Flat 38, Cornwall House, 55 - 57, High Street, Slough, SL1 1DZFlatsLeasehold£177,000
13 Oct 2025Flat 26, Cornwall House, 55 - 57, High Street, Slough, SL1 1DZFlatsLeasehold£150,000
12 Sept 2025Flat 50, Cornwall House, 55 - 57, High Street, Slough, SL1 1DZFlatsLeasehold£360,000

Schools

In the SL1 1GZ postcode area, located within Chalvey, there are 5 primary and 7 secondary schools in close proximity.

Nearby primary and secondary schools for SL1 1GZ
DistancePhaseNameTypeRating
0.4 miNot applicableLittledown SchoolAcademy special converter

Good

0.5 miSecondarySlough and Eton Church of England Business and Enterprise CollegeAcademy converter

Outstanding

0.5 miNot applicableDarul MadinahOther independent special school

Good

Local amenities

15 nearby supermarkets & convenience stores within mi of SL1 1GZ

Nearby supermarkets & convenience stores for SL1 1GZ
DistanceNameAddressDirections
0 miHeritage Foods78 High Street, Slough, SL1 1ELWalking directions to Heritage Foods
0 miMalinkaHigh Street, Slough, SL1 1XYWalking directions to Malinka
0 miCyclon Food & Wine103 High Street, Slough, SL1 1DHWalking directions to Cyclon Food & Wine
0 miFair Price Food & Wine68 High Street, Slough, SL1 1ELWalking directions to Fair Price Food & Wine
0.1 miPauls News & Booze102-110 High Street, Slough, SL1 1HLWalking directions to Pauls News & Booze

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 1GZ, including ward councillors and the local member of parliament.

Local councillors

Dhruv Singh Tomar

Slough Central - Elected 4 May 2023

Conservative

Ejaz Ahmed

Slough Central - Elected 4 May 2023

Conservative

Member of parliament

Tan Dhesi

Slough - Elected 4 Jul 2024

Labour Party

Geographic Information

RegionSouth EastUKJ
DistrictSloughE06000039
Parliamentary ConstituencySloughE14001477
WardSlough CentralE05015542
ParishSlough, unparished areaE43000235
MSOA (Middle Layer Super Output Area)ChalveyE02003415
LSOA (Lower Layer Super Output Area)Slough 009GE01032730
Police ForceThames Valley
Postcode Introduced2020-10-01

Frequently asked questions about SL1 1GZ

Is SL1 1GZ (Chalvey) safe?

The area around SL1 1GZ records about 165 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 1GZ?

The median sale price around SL1 1GZ in Chalvey is £272,500 (about £408 per square foot) based on 20 registered sales according to HM Land Registry data.

What schools are near SL1 1GZ?

There are 17 schools close to SL1 1GZ, including Littledown School (Good), Slough and Eton Church of England Business and Enterprise College (Outstanding) and Darul Madinah (Good). Ratings are from the latest Ofsted inspections.

What is the nearest station to SL1 1GZ?

The closest station to SL1 1GZ is Slough, about 367 m away, serving the Elizabeth line.

How deprived is the area around SL1 1GZ?

SL1 1GZ scores 8 out of 10 on the deprivation scale, where 10 is the most deprived. Its neighbourhood ranks 7,070 of 32,844 in England on the official Index of Multiple Deprivation (rank 1 is the most deprived).

Who represents SL1 1GZ (Chalvey) in Parliament and on the local council?

The Member of Parliament for Slough covering SL1 1GZ is Tan Dhesi (Labour Party), elected at the 2024 general election. The area is represented by 2 local councillors: Dhruv Singh Tomar (Conservative and Unionist Party) and Ejaz Ahmed (Conservative and Unionist 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.