House Prices in SL1 3GZ

Slough 64 properties Avg. price: £419,578
64
Properties
£420K
Average Price
£268K
Lowest Sale
£725K
Highest Sale

Market overview

# SL1 3GZ Area Summary

SL1 3GZ falls within the Slough postcode area, a town that has undergone significant transformation in recent years as part of the wider Thames Valley economic corridor. This particular postcode represents an established residential area with a property market characterized by moderate pricing relative to neighbouring Berkshire locations. With 64 properties in the dataset and an average price of £419,578, the area sits comfortably in the mid-market range, offering more accessible entry points than nearby Windsor or Maidenhead whilst maintaining good connectivity to London and Heathrow.

The average property value of approximately £420,000 suggests a mixed housing stock, likely comprising a blend of terraced houses, semi-detached properties, and possibly some flats or maisonettes typical of Slough's residential developments. This price point represents reasonable value within the broader Berkshire property market, particularly appealing to families and commuters seeking proximity to major employment hubs including Slough Trading Estate—one of Europe's largest business parks—and central London via the Elizabeth Line. The area benefits from Slough's ongoing regeneration initiatives, which have brought improved infrastructure and amenities, though property values remain notably more affordable than surrounding Home Counties locations.

AI-generated market summary · Updated 12 Sep 2026

Price Trends

Properties in SL1 3GZ

64 total
Flat 88, The Factory, Memorial Avenue, Slough, SL1 3GZ Flat / Maisonette B £284,952 9 Jul 2025 Flat 97, The Factory, Memorial Avenue, Slough, SL1 3GZ Flat / Maisonette B £460,000 20 Jun 2025 Flat 123, The Factory, Memorial Avenue, Slough, SL1 3GZ Flat / Maisonette B £414,500 22 Apr 2025 Flat 156, The Factory, Memorial Avenue, Slough, SL1 3GZ Flat / Maisonette B £580,000 28 Mar 2025 Flat 113, The Factory, Memorial Avenue, Slough, SL1 3GZ Flat / Maisonette B £422,500 11 Mar 2025 Flat 114, The Factory, Memorial Avenue, Slough, SL1 3GZ Flat / Maisonette B £372,753 6 Mar 2025 Flat 92, The Factory, Memorial Avenue, Slough, SL1 3GZ Flat / Maisonette B £409,750 26 Feb 2025 Flat 117, The Factory, Memorial Avenue, Slough, SL1 3GZ Flat / Maisonette B £292,800 17 Feb 2025 Flat 87, The Factory, Memorial Avenue, Slough, SL1 3GZ Flat / Maisonette B £283,453 12 Feb 2025 Flat 89, The Factory, Memorial Avenue, Slough, SL1 3GZ Flat / Maisonette B £284,952 31 Jan 2025 Flat 85, The Factory, Memorial Avenue, Slough, SL1 3GZ Flat / Maisonette B £287,952 10 Jan 2025 Flat 94, The Factory, Memorial Avenue, Slough, SL1 3GZ Flat / Maisonette B £425,000 13 Dec 2024 Flat 152, The Factory, Memorial Avenue, Slough, SL1 3GZ Flat / Maisonette £550,000 4 Dec 2024 Flat 122, The Factory, Memorial Avenue, Slough, SL1 3GZ Flat / Maisonette B £476,000 22 Nov 2024 Flat 112, The Factory, Memorial Avenue, Slough, SL1 3GZ Flat / Maisonette B £295,000 23 Oct 2024 Flat 149, The Factory, Memorial Avenue, Slough, SL1 3GZ Flat / Maisonette £607,703 5 Sep 2024 Flat 147, The Factory, Memorial Avenue, Slough, SL1 3GZ Flat / Maisonette £337,202 29 Aug 2024 Flat 93, The Factory, Memorial Avenue, Slough, SL1 3GZ Flat / Maisonette B £424,500 12 Aug 2024 Flat 151, The Factory, Memorial Avenue, Slough, SL1 3GZ Flat / Maisonette £560,000 12 Aug 2024 Flat 137, The Factory, Memorial Avenue, Slough, SL1 3GZ Flat / Maisonette B £351,820 9 Aug 2024 Flat 103, The Factory, Memorial Avenue, Slough, SL1 3GZ Flat / Maisonette B £371,253 31 Jul 2024 Flat 128, The Factory, Memorial Avenue, Slough, SL1 3GZ Flat / Maisonette B £485,000 19 Jul 2024 Flat 139, The Factory, Memorial Avenue, Slough, SL1 3GZ Flat / Maisonette C £323,640 8 Jul 2024 Flat 127, The Factory, Memorial Avenue, Slough, SL1 3GZ Flat / Maisonette B £297,600 28 Jun 2024 Flat 121, The Factory, Memorial Avenue, Slough, SL1 3GZ Flat / Maisonette B £293,000 14 Jun 2024 Flat 133, The Factory, Memorial Avenue, Slough, SL1 3GZ Flat / Maisonette C £287,952 14 Jun 2024 Flat 96, The Factory, Memorial Avenue, Slough, SL1 3GZ Flat / Maisonette B £307,500 16 May 2024 Flat 160, The Factory, Memorial Avenue, Slough, SL1 3GZ Flat / Maisonette B £637,004 3 May 2024 Flat 146, The Factory, Memorial Avenue, Slough, SL1 3GZ Flat / Maisonette £562,000 3 May 2024 Flat 150, The Factory, Memorial Avenue, Slough, SL1 3GZ Flat / Maisonette £700,000 26 Apr 2024 Flat 134, The Factory, Memorial Avenue, Slough, SL1 3GZ Flat / Maisonette B £400,953 25 Apr 2024 Flat 144, The Factory, Memorial Avenue, Slough, SL1 3GZ Flat / Maisonette £580,000 23 Apr 2024 Flat 145, The Factory, Memorial Avenue, Slough, SL1 3GZ Flat / Maisonette £494,000 16 Apr 2024 Flat 148, The Factory, Memorial Avenue, Slough, SL1 3GZ Flat / Maisonette £600,000 12 Apr 2024 Flat 84, The Factory, Memorial Avenue, Slough, SL1 3GZ Flat / Maisonette B £290,000 11 Apr 2024 Flat 143, The Factory, Memorial Avenue, Slough, SL1 3GZ Flat / Maisonette £660,000 11 Apr 2024 Flat 90, The Factory, Memorial Avenue, Slough, SL1 3GZ Flat / Maisonette B £289,000 5 Apr 2024 Flat 110, The Factory, Memorial Avenue, Slough, SL1 3GZ Flat / Maisonette B £363,635 6 Feb 2024 Flat 111, The Factory, Memorial Avenue, Slough, SL1 3GZ Flat / Maisonette B £268,100 19 Dec 2023 Flat 136, The Factory, Memorial Avenue, Slough, SL1 3GZ Flat / Maisonette B £357,000 29 Nov 2023 Flat 138, The Factory, Memorial Avenue, Slough, SL1 3GZ Flat / Maisonette C £300,000 30 Oct 2023 Flat 159, The Factory, Memorial Avenue, Slough, SL1 3GZ Flat / Maisonette B £604,035 9 Oct 2023 Flat 104, The Factory, Memorial Avenue, Slough, SL1 3GZ Flat / Maisonette B £422,060 15 Sep 2023 Flat 142, The Factory, Memorial Avenue, Slough, SL1 3GZ Flat / Maisonette C £275,000 22 Aug 2023 Flat 99, The Factory, Memorial Avenue, Slough, SL1 3GZ Flat / Maisonette B £441,000 22 Aug 2023 Flat 141, The Factory, Memorial Avenue, Slough, SL1 3GZ Flat / Maisonette B £360,000 22 Aug 2023 Flat 98, The Factory, Memorial Avenue, Slough, SL1 3GZ Flat / Maisonette B £427,500 15 Aug 2023 Flat 130, The Factory, Memorial Avenue, Slough, SL1 3GZ Flat / Maisonette B £429,525 15 Aug 2023 Flat 131, The Factory, Memorial Avenue, Slough, SL1 3GZ Flat / Maisonette B £433,000 11 Aug 2023 Flat 108, The Factory, Memorial Avenue, Slough, SL1 3GZ Flat / Maisonette B £351,074 4 Aug 2023

Frequently Asked Questions

What is the average house price in SL1 3GZ?

The average house price in SL1 3GZ, Slough is £419,578. Prices range from £268,100 to £724,800.

How many properties are in SL1 3GZ?

There are 64 properties in SL1 3GZ, Slough.

What types of properties are in SL1 3GZ?

SL1 3GZ contains 64 flat / maisonette properties.

How have house prices changed in SL1 3GZ?

Average house prices in SL1 3GZ have fallen by 10.3% from £414,984 in 2023 to £372,147 in 2025.

Where is SL1 3GZ located?

SL1 3GZ is located in Slough, Slough, England.