William Street, Slough
House prices, sold prices and local information for SL1 1GZ.
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At a glance
63 property sales on William Street, Slough have been recorded by HM Land Registry since 2021. The most recent sale was on 26 Mar 2024. Most sales here are flat homes, which have sold for an average of £223,901. 2 homes here have sold more than once since 2021; 0 of them sold for more the second time. Recorded sale prices on William Street range from £162,750 to £360,000. 2% of homes sold here were freehold and 98% leasehold.
House prices on William Street compared
Average sale price over the last 12 months. William Street has had fewer than two sales in that time, so it is left out. See all SL1 house prices.
Average sale price by year
Tenure: 2% freehold and 98% leasehold across 65 recorded sales. Lease extension calculator.
Prices by property type
| Type | Sales | Average price | Last sold |
|---|---|---|---|
| Flat | 63 | £223,901 | 26 Mar 2024 |
Sold prices on William Street
| Address | Date | Price | Type | Tenure |
|---|---|---|---|---|
| Flat 11, 1, William Street SL1 1GZ | 26 Mar 2024 | £187,500 | Flat | Leasehold |
| Flat 28, 1, William Street SL1 1GZ | 30 Oct 2023 | £202,500 | Flat New build | Leasehold |
| Flat 16, 1, William Street SL1 1GZ | 19 Oct 2023 | £199,950 | Flat New build | Leasehold |
| Flat 54, 1, William Street SL1 1GZ | 23 Jun 2023 | £232,750 | Flat New build | Leasehold |
| Flat 44, 1, William Street SL1 1GZ | 22 Jun 2023 | £224,000 | Flat New build | Leasehold |
| Flat 19, 1, William Street SL1 1GZ | 16 Jun 2023 | £240,000 | Flat New build | Leasehold |
| Flat 18, 1, William Street SL1 1GZ | 31 Mar 2023 | £211,750 | Flat New build | Leasehold |
| Flat 46, 1, William Street SL1 1GZ | 31 Mar 2023 | £222,250 | Flat New build | Leasehold |
| Flat 57, 1, William Street SL1 1GZ | 31 Mar 2023 | £225,750 | Flat New build | Leasehold |
| Flat 25, 1, William Street SL1 1GZ | 30 Mar 2023 | £203,000 | Flat New build | Leasehold |
| Flat 15, 1, William Street SL1 1GZ | 6 Mar 2023 | £199,950 | Flat New build | Leasehold |
| Flat 50, 1, William Street SL1 1GZ | 24 Feb 2023 | £231,000 | Flat New build | Leasehold |
| Flat 38, 1, William Street SL1 1GZ | 10 Feb 2023 | £218,750 | Flat New build | Leasehold |
| Flat 34, 1, William Street SL1 1GZ | 7 Feb 2023 | £220,500 | Flat New build | Leasehold |
| Flat 10, 1, William Street SL1 1GZ | 22 Dec 2022 | £325,000 | Flat New build | Leasehold |
| Flat 59, 1, William Street SL1 1GZ | 22 Dec 2022 | £175,000 | Flat New build | Leasehold |
| Flat 26, 1, William Street SL1 1GZ | 20 Dec 2022 | £203,000 | Flat New build | Leasehold |
| Flat 31, 1, William Street SL1 1GZ | 16 Dec 2022 | £162,750 | Flat New build | Leasehold |
| Flat 60, 1, William Street SL1 1GZ | 16 Dec 2022 | £236,250 | Flat New build | Leasehold |
| Flat 13, 1, William Street SL1 1GZ | 30 Nov 2022 | £199,950 | Flat New build | Leasehold |
| Flat 36, 1, William Street SL1 1GZ | 3 Nov 2022 | £217,000 | Flat New build | Leasehold |
| Flat 63, 1, William Street SL1 1GZ | 28 Oct 2022 | £178,500 | Flat New build | Leasehold |
| Flat 42, 1, William Street SL1 1GZ | 28 Oct 2022 | £227,500 | Flat New build | Leasehold |
| Flat 58, 1, William Street SL1 1GZ | 27 Oct 2022 | £360,000 | Flat New build | Leasehold |
| Flat 55, 1, William Street SL1 1GZ | 20 Oct 2022 | £171,500 | Flat New build | Leasehold |
| Flat 24, 1, William Street SL1 1GZ | 20 Oct 2022 | £320,000 | Flat New build | Leasehold |
| Flat 39, 1, William Street SL1 1GZ | 14 Oct 2022 | £166,250 | Flat New build | Leasehold |
| Flat 40, 1, William Street SL1 1GZ | 7 Oct 2022 | £166,250 | Flat New build | Leasehold |
| Flat 30, 1, William Street SL1 1GZ | 30 Sep 2022 | £213,500 | Flat New build | Leasehold |
| Flat 35, 1, William Street SL1 1GZ | 28 Sep 2022 | £164,500 | Flat New build | Leasehold |
| Flat 43, 1, William Street SL1 1GZ | 9 Sep 2022 | £166,250 | Flat New build | Leasehold |
| Flat 56, 1, William Street SL1 1GZ | 2 Sep 2022 | £327,500 | Flat New build | Leasehold |
| Flat 62, 1, William Street SL1 1GZ | 2 Sep 2022 | £246,750 | Flat New build | Leasehold |
| Flat 47, 1, William Street SL1 1GZ | 2 Sep 2022 | £168,000 | Flat New build | Leasehold |
| Flat 45, 1, William Street SL1 1GZ | 26 Aug 2022 | £168,000 | Flat New build | Leasehold |
| Flat 2, 1, William Street SL1 1GZ | 8 Aug 2022 | £195,000 | Flat New build | Leasehold |
| Flat 51, 1, William Street SL1 1GZ | 5 Aug 2022 | £168,000 | Flat New build | Leasehold |
| Flat 22, 1, William Street SL1 1GZ | 29 Jul 2022 | £327,000 | Flat New build | Leasehold |
| Flat 61, 1, William Street SL1 1GZ | 29 Jul 2022 | £232,750 | Flat New build | Leasehold |
| Flat 41, 1, William Street SL1 1GZ | 22 Jul 2022 | £166,250 | Flat New build | Leasehold |
| Flat 53, 1, William Street SL1 1GZ | 21 Jul 2022 | £218,750 | Flat New build | Leasehold |
| Flat 37, 1, William Street SL1 1GZ | 21 Jul 2022 | £166,250 | Flat New build | Leasehold |
| Flat 23, 1, William Street SL1 1GZ | 15 Jul 2022 | £162,750 | Flat New build | Leasehold |
| Flat 29, 1, William Street SL1 1GZ | 15 Jul 2022 | £162,750 | Flat New build | Leasehold |
| Flat 33, 1, William Street SL1 1GZ | 1 Jul 2022 | £240,000 | Flat New build | Leasehold |
| Flat 14, 1, William Street SL1 1GZ | 27 May 2022 | £200,000 | Flat New build | Leasehold |
| Flat 52, 1, William Street SL1 1GZ | 26 May 2022 | £335,000 | Flat New build | Leasehold |
| Flat 4, 1, William Street SL1 1GZ | 8 Apr 2022 | £198,000 | Flat New build | Leasehold |
| Flat 17, 1, William Street SL1 1GZ | 4 Mar 2022 | £234,000 | Flat New build | Leasehold |
| Flat 6, 1, William Street SL1 1GZ | 18 Feb 2022 | £300,000 | Flat New build | Leasehold |
Sale prices are as recorded by HM Land Registry. Some sales (for example repossessions and company purchases) are listed but left out of the averages.
Sale history: homes sold more than once
| Address | Sales | Change |
|---|---|---|
| Flat 11, 1, William Street | £240,000 (Aug 2021) → £187,500 (Mar 2024) | -22% over 3 yrs |
| Flat 1, 1, William Street | £500,000 (Mar 2021) → £201,152 (Jan 2022) | -60% over under a year |
Buying on William Street?
Crime and flood risk near William Street
Crime
640 crimes were reported within about a mile of William Street in August 2026.
Crime level compared with the rest of England (10 = lowest crime):
Higher crime than about 90% of neighbourhoods in England, based on recorded crime rates (English Indices of Deprivation 2025).
| Violence & sexual offences | 235 |
| Anti-social behaviour | 76 |
| Public order | 67 |
| Vehicle crime | 57 |
| Other theft | 51 |
| Shoplifting | 41 |
Source: data.police.uk. Locations are approximate and cover the surrounding area, not just this street.
Flood risk
William Street is in or near 4 Environment Agency flood areas:
- Moorings and properties closest to the River Thames between Maidenhead, Windsor and Eton Flood warning area
- River Thames from Maidenhead to Windsor and Eton Flood alert area
- River Thames at Maidenhead to Windsor and Eton Flood warning area
- Slough Watercourses Flood alert area
Flood warning areas cover places at risk from rivers and the sea. Surface water risk isn't included. Check the long-term flood risk for a postcode on GOV.UK.
Schools near William Street
| School | Type | Ages | Ofsted | Distance |
|---|---|---|---|---|
| Littledown School 38 pupils | Academy special converter | 5–11 | Report | 0.4 mi |
| Slough and Eton Church of England Business and Enterprise College 1,196 pupils | Secondary Church of England | 11–18 | Report | 0.5 mi |
| Darul Madinah 130 pupils | Other independent special school | 4–11 | Report | 0.5 mi |
| St Mary's Church of England Primary School 675 pupils | Primary Church of England | 3–11 | Report | 0.5 mi |
| Hillingdon Grange School 159 pupils | Other independent special school | 3–14 | Report | 0.6 mi |
| James Elliman Academy 687 pupils | Primary | 3–11 | Report | 0.7 mi |
| Long Close School 183 pupils | Other independent school | 2–16 | Report | 0.7 mi |
| Lynch Hill Enterprise Academy 863 pupils | Secondary | 11–18 | Report | 0.7 mi |
Source: Department for Education (Get Information about Schools) and Ofsted. Grades are from each school's last graded inspection; newer inspections use report cards without a single overall grade, so check the full report. Distances are straight-line. Check catchment areas with the local council.
Getting around, shops and health
Train stations
- Slough station 0.2 mi · 5 min walk
- Windsor & Eton Riverside station 1.7 mi · 35 min walk
- Windsor & Eton Central station 1.9 mi · 39 min walk
Nearest bus stops
- Wellington Street stop E (Stop E, Wellington Street) 1 min walk
- Wellington Street Stop F (Stop F, Wellington Street) 1 min walk
- Wellington Street stop W (Stop W, Wellington Street) 1 min walk
- Landmark Place (Stop S, Windsor Road) 1 min walk
GP surgeries
- Herschel Medical Centre
45 Osborne Street, Slough · 0.3 mi - Chapel Medical Centre
Slough Walk In Centre, Upton Hospital, Slough · 0.3 mi - Crosby House Surgery
91 Stoke Poges Lane, Slough · 0.6 mi - Slough Treatment, Advice & Recovery Team
Elliman Resource Centre, 27 Pursers Close, Slough · 0.7 mi
Supermarkets
- Tesco Extra Tesco Slough Extra · 0.2 mi
- Tesco Express Tesco Crossways Slough Express · 0.2 mi
- Iceland Iceland Slough High Street · 0.3 mi
- Sainsburys Sainsburys Uxbridge Road Slough · 0.7 mi
Pharmacies
- Theonlinechemist.uk Ltd · 0.0 mi
- Boots · 0.2 mi
- Tesco Instore Pharmacy · 0.2 mi
Dentists
- Dental Surgery · 0.1 mi
- Beechwood House · 0.1 mi
- Smile Dental Centre · 0.1 mi
Sources: Department for Transport (NaPTAN), NHS England organisation data, and GEOLYTIX Retail Points (open data). Walking times are estimates from straight-line distance.
Area profile
Deprivation
This neighbourhood is in decile 3 of 10 on the English Indices of Deprivation 2025, where 1 is the most deprived 10% of areas in England and 10 the least deprived.
| Income | 2 of 10 |
| Employment | 4 of 10 |
| Education and skills | 4 of 10 |
| Health and disability | 3 of 10 |
| Crime | 1 of 10 |
| Access to housing and services | 2 of 10 |
| Living environment | 5 of 10 |
Each domain ranked in deciles across England (10 = least deprived).
Homes
| Here | Eng & Wales | |
|---|---|---|
| Owned | 22.7% | 62.5% |
| Private rented | 59.8% | 20.3% |
| Social rented | 17.0% | 17.1% |
| Households | 753 |
People
| Here | Eng & Wales | |
|---|---|---|
| Under 15 | 23.4% | 17.4% |
| Aged 15–64 | 70.4% | 64.1% |
| Aged 65+ | 6.2% | 18.6% |
| Residents | 1,948 |
Broadband
| Here | UK | |
|---|---|---|
| Superfast (30Mbit+) | 100% | 95% |
| Ultrafast (300Mbit+) | 100% | 80% |
| Gigabit-capable | 100% | 80% |
Share of homes on this street's postcodes that can get each speed. UK figure is the average across all postcodes. Source: Ofcom Connected Nations.
Mobile signal
| Here | Eng & Wales | |
|---|---|---|
| 4G indoors, all 4 networks | 100% | 89% |
| 4G indoors, at least 1 network | 100% | 100% |
| 4G outdoors, all 4 networks | 100% | 99% |
| Calls indoors, all 4 networks | 100% | 92% |
Share of homes across Slough with good coverage (Jul 2025). Signal varies street by street; check your exact address on Ofcom's checker. Source: Ofcom Connected Nations.
Neighbourhood figures cover the surrounding Lower Layer Super Output Area (about 1,500 residents). Sources: Census 2021 (ONS) and the English Indices of Deprivation 2025.
Energy ratings and home sizes on William Street
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Who lives around William Street
Ethnic group
| Here | Slough | |
|---|---|---|
| Asian, Asian British or Asian Welsh | 40% | 46.7% |
| White | 39.1% | 36% |
| Black, Black British, Black Welsh, Caribbean or African | 10.1% | 7.6% |
| Mixed or Multiple ethnic groups | 5.4% | 4% |
| Other ethnic group | 5.4% | 5.7% |
Religion
| Here | Slough | |
|---|---|---|
| Christian | 39.2% | 32% |
| Muslim | 21% | 29.4% |
| Hindu | 14.9% | 7.8% |
| No religion | 14.3% | 13.1% |
| Not answered | 4.9% | 5.4% |
| Sikh | 4.5% | 11.3% |
| Other religion | 0.8% | 0.5% |
| Buddhist | 0.3% | 0.5% |
Country of birth
| Here | Slough | |
|---|---|---|
| Born in the UK | 40.2% | 56% |
| Born outside the UK | 59.8% | 44% |
Highest qualification
| Here | Slough | |
|---|---|---|
| Level 4 qualifications and above | 44% | 34.8% |
| No qualifications | 19.4% | 20.2% |
| Level 1 and entry level qualifications | 9.7% | 10.7% |
| Level 3 qualifications | 9.7% | 13.6% |
| Level 2 qualifications | 8.9% | 12.1% |
| Apprenticeship | 4.3% | 4.2% |
| Other qualifications | 4% | 4.4% |
General health
| Here | Slough | |
|---|---|---|
| Very good health | 51.9% | 51.7% |
| Good health | 37.1% | 34% |
| Fair health | 7.9% | 10.6% |
| Bad health | 2.5% | 2.9% |
| Very bad health | 0.6% | 0.8% |
Cars or vans per household
| Here | Slough | |
|---|---|---|
| No cars or vans in household | 47.1% | 20.3% |
| 1 car or van in household | 39.9% | 42.7% |
| 2 cars or vans in household | 11.3% | 26.9% |
| 3 or more cars or vans in household | 1.7% | 10.1% |
Source: Census 2021 (ONS), via Nomis. Percentages of usual residents or households, as recorded in March 2021.
Figures cover the surrounding neighbourhood (Lower Layer Super Output Area, about 1,500 residents). Full demographics of Slough.
Planning and heritage near William Street
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Noise, radon and ground hazards
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Planning applications near William Street
Recent planning applications around William Street from the council's planning register. Choose how far to look:
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Get an instant estimate from what you paid and how prices in Slough have moved since.
Council tax here
Slough Band D is £2,414 a year (Band A £1,610). See every band.
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Nearby streets in SL1
- Bath Road£251k
- Windsor Road£295k
- High Street£174k
- Memorial Avenue£345k
- Wellington Street£200k
- Upton Park£180k
- Bower Way£309k
- Walpole Road£345k
- Nixey Close£195k
- Lowestoft Drive£314k
- Eltham Avenue£344k
- Bader Gardens£388k