Property market
The five-year median is £200,000 from 1 recorded sale in SL1 3BL. This is a recorded-sale statistic, not a current valuation.
The latest UK House Price Index average for Slough is £352,024 in June 2026, up 2.2% year on year.
Property prices and recorded sales
SL1 3BL: 15 recorded property sales with dates, prices and address history. HM Land Registry records, not current valuations.
Need wider context? View the SL1 property report.
- Latest recorded sale
- 24 February 2022
- All recorded sales
- 15 Since 31 July 1995
- Five-year median
- £200,000
- Sales in five-year window
- 1
Properties by latest recorded type
Detached 0
Semi-detached 10
Terraced 0
Flats 2
Other 0
Annual property market
Bars show recorded Price Paid sales. Lines show median sale prices. Hover or tap a year for exact values, or select a legend item to show or hide a series.
| Year | Recorded sales | All property types median sale price | Semi-detached median sale price | Flat or maisonette median sale price |
|---|---|---|---|---|
| 1995 | 1 | £69,400 | - | £69,400 |
| 1996 | 2 | £59,000 | £59,000 | - |
| 1998 | 1 | £73,000 | - | £73,000 |
| 2002 | 2 | £115,975 | £141,950 | £90,000 |
| 2003 | 2 | £178,500 | £178,500 | - |
| 2005 | 1 | £200,000 | £200,000 | - |
| 2006 | 1 | £175,000 | £175,000 | - |
| 2010 | 1 | £155,000 | £155,000 | - |
| 2011 | 1 | £203,000 | £203,000 | - |
| 2012 | 2 | £179,000 | £179,000 | - |
| 2022 | 1 | £200,000 | £200,000 | - |
Properties with recorded sales
1-12 of 12 properties · 15 recorded sales · SL1 3BL
July 2021 to July 2026
26, Northampton Avenue, Slough, SL1 3BL
Semi-detached, Freehold, existing property
Latest sale · 24 February 2022
£200,0004, Northampton Avenue, Slough, SL1 3BL
Semi-detached, Freehold, existing property
Latest sale · 3 July 2012
£179,0001 previous sale
- 3 July 2012 £179,000
10, Northampton Avenue, Slough, SL1 3BL
Semi-detached, Freehold, existing property
Latest sale · 10 May 2011
£203,00028, Northampton Avenue, Slough, SL1 3BL
Semi-detached, Freehold, existing property
Latest sale · 17 February 2010
£155,00010, Northampton Avenue, Slough, SL1 3BL
Semi-detached, Leasehold, existing property
Latest sale · 1 December 2006
£175,0002, Northampton Avenue, Slough, SL1 3BL
Semi-detached, Leasehold, existing property
Latest sale · 21 December 2005
£200,0001 previous sale
- 12 June 2003 £157,000
28, Northampton Avenue, Slough, SL1 3BL
Semi-detached, Freehold, existing property
Latest sale · 31 October 2003
£200,00024, Northampton Avenue, Slough, SL1 3BL
Semi-detached, Freehold, existing property
Latest sale · 30 August 2002
£141,95018, Northampton Avenue, Slough, SL1 3BL
Flat or maisonette, Leasehold, existing property
Latest sale · 11 January 2002
£90,0001 previous sale
- 30 June 1998 £73,000
16, Northampton Avenue, Slough, SL1 3BL
Semi-detached, Leasehold, existing property
Latest sale · 12 November 1996
£64,00022, Northampton Avenue, Slough, SL1 3BL
Semi-detached, Freehold, existing property
Latest sale · 6 September 1996
£54,0004, Northampton Avenue, Slough, SL1 3BL
Flat or maisonette, Leasehold, existing property
Latest sale · 31 July 1995
£69,400