Over the past 10 years, there have been 64 property sales recorded in the SL1 1DZ postcode area. The highest sale price reached £1,599,999, while the most recent sale was a property sold in January 2026 for £177,000.

The estimated average property value in SL1 1DZ currently stands at £303,290, which is approximately 24.3% lower than the city average - making it a relatively affordable option for buyers.

Property prices in SL1 1DZ have risen by 1.5% over the past year , with a total increase of 10.7% over the past five years , and a long-term rise of 35.7% over the past decade .

The most common type of property sold in the area is flat, making up around 98% of transactions , followed by other.

Click on the map to change the analyzed area

Property Sales

Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£1,593,332
streetscan.co.uk estimate
3 Jul 2017
£1,599,999

Flat 1, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£211,549
streetscan.co.uk estimate
6 Jun 2016
£210,000

Flat 10, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£246,303
streetscan.co.uk estimate
3 Jun 2016
£244,500

Flat 11, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£303,171
streetscan.co.uk estimate
6 Jul 2016
£300,000

Flat 12, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£216,586
streetscan.co.uk estimate
3 Jun 2016
£215,000

Flat 14, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£227,667
streetscan.co.uk estimate
10 Jun 2016
£226,000

Flat 15, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£222,630
streetscan.co.uk estimate
14 Jun 2016
£221,000

Flat 16, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£216,226
streetscan.co.uk estimate
16 Mar 2022
£216,000
3 Jun 2016
£225,000

Flat 17, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£228,674
streetscan.co.uk estimate
6 Jun 2016
£227,000

Flat 18, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£181,640
streetscan.co.uk estimate
18 Jan 2025
£190,000
3 Jun 2016
£203,000

Flat 19, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£259,903
streetscan.co.uk estimate
3 Jun 2016
£258,000

Flat 2, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£266,955
streetscan.co.uk estimate
6 Jun 2016
£265,000

Flat 20, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£261,918
streetscan.co.uk estimate
6 Jun 2016
£260,000

Flat 21, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£271,992
streetscan.co.uk estimate
3 Jun 2016
£270,000

Flat 22, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£211,549
streetscan.co.uk estimate
3 Jun 2016
£210,000

Flat 23, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£213,564
streetscan.co.uk estimate
3 Jun 2016
£212,000

Flat 24, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£302,162
streetscan.co.uk estimate
3 Jun 2016
£299,950

Flat 25, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£226,660
streetscan.co.uk estimate
3 Jun 2016
£225,000

Flat 26, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£148,447
streetscan.co.uk estimate
13 Oct 2025
£150,000
31 Mar 2016
£219,500

Flat 27, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£271,389
streetscan.co.uk estimate
31 Mar 2016
£250,950

Flat 28, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£309,294
streetscan.co.uk estimate
31 Mar 2016
£286,000

Flat 29, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£228,131
streetscan.co.uk estimate
31 Mar 2016
£210,950

Flat 3, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£254,362
streetscan.co.uk estimate
3 Jun 2016
£252,500

Flat 30, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£244,407
streetscan.co.uk estimate
31 Mar 2016
£226,000

Flat 31, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£208,082
streetscan.co.uk estimate
18 Aug 2023
£212,000
31 Mar 2016
£221,000

Flat 32, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£239,000
streetscan.co.uk estimate
31 Mar 2016
£221,000

Flat 33, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£239,000
streetscan.co.uk estimate
31 Mar 2016
£221,000

Flat 34, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£278,036
streetscan.co.uk estimate
17 Jun 2016
£276,000

Flat 35, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£269,977
streetscan.co.uk estimate
7 Jun 2016
£268,000

Flat 36, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£283,073
streetscan.co.uk estimate
3 Jun 2016
£281,000

Flat 37, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£308,257
streetscan.co.uk estimate
3 Jun 2016
£306,000

Flat 38, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£176,446
streetscan.co.uk estimate
30 Jan 2026
£177,000
3 Jun 2016
£221,000

Flat 39, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£237,378
streetscan.co.uk estimate
31 Mar 2016
£219,500

Flat 4, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£282,065
streetscan.co.uk estimate
6 Jun 2016
£280,000

Flat 40, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£271,389
streetscan.co.uk estimate
31 Mar 2016
£250,950

Flat 41, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£288,110
streetscan.co.uk estimate
3 Jun 2016
£286,000

Flat 42, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£228,186
streetscan.co.uk estimate
31 Mar 2016
£211,000

Flat 43, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£244,407
streetscan.co.uk estimate
31 Mar 2016
£226,000

Flat 44, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£238,946
streetscan.co.uk estimate
31 Mar 2016
£220,950

Flat 45, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£197,945
streetscan.co.uk estimate
9 Nov 2017
£202,500
3 Jun 2016
£270,950

Flat 46, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£238,946
streetscan.co.uk estimate
31 Mar 2016
£220,950

Flat 47, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£362,655
streetscan.co.uk estimate
10 Jun 2016
£360,000

Flat 48, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£172,261
streetscan.co.uk estimate
6 Jun 2016
£171,000

Flat 49, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£362,655
streetscan.co.uk estimate
10 Jun 2016
£360,000

Flat 5, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£207,519
streetscan.co.uk estimate
6 Jun 2016
£206,000

Flat 50, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£356,273
streetscan.co.uk estimate
12 Sep 2025
£360,000
22 Jul 2016
£350,000

Flat 51, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£367,540
streetscan.co.uk estimate
5 Oct 2016
£371,000

Flat 52, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£360,459
streetscan.co.uk estimate
29 Nov 2021
£368,000
8 Jul 2016
£395,000

Flat 53, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£481,104
streetscan.co.uk estimate
31 May 2019
£465,000
24 Jun 2016
£505,000

Flat 54, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£251,844
streetscan.co.uk estimate
6 Jun 2016
£250,000

Flat 55, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£444,182
streetscan.co.uk estimate
30 Sep 2016
£440,000

Flat 6, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£216,586
streetscan.co.uk estimate
6 Jun 2016
£215,000

Flat 7, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£317,323
streetscan.co.uk estimate
24 Jun 2016
£315,000

Flat 8, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£217,593
streetscan.co.uk estimate
6 Jun 2016
£216,000

Flat 9, Cornwall House, 55 - 57 High Street, Slough, SL1 1DZ

Today
£233,208
streetscan.co.uk estimate
24 Jun 2016
£231,500

Area Insights

Data Sources

Properties at SL1 1DZ appear sixty-four times in the Land Registry records, with the latest transaction recorded on 30 Jan 2026. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.

Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.