Property market
The five-year median is £110,000 from 9 recorded sales in SR7 8LZ. This is a recorded-sale statistic, not a current valuation.
The latest UK House Price Index average for County Durham is £138,148 in June 2026, up 7.0% year on year.
SR7 8LZ: 29 recorded property sales with dates, prices and address history. HM Land Registry records, not current valuations.
Need wider context? View the SR7 property report.
Properties by latest recorded type
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 | Detached median sale price | Terraced median sale price |
|---|---|---|---|---|
| 2004 | 1 | £64,000 | - | £64,000 |
| 2005 | 1 | £75,500 | - | £75,500 |
| 2006 | 4 | £83,000 | - | £83,000 |
| 2008 | 2 | £96,000 | - | £96,000 |
| 2012 | 4 | £50,250 | - | £50,250 |
| 2014 | 1 | £77,000 | £77,000 | - |
| 2018 | 1 | £77,000 | - | £77,000 |
| 2021 | 2 | £86,500 | - | £86,500 |
| 2023 | 1 | £125,000 | £125,000 | - |
| 2024 | 2 | £103,750 | - | £103,750 |
| 2025 | 3 | £110,000 | - | £110,000 |
| 2026 | 2 | £92,500 | - | £92,500 |
1-19 of 19 properties · 29 recorded sales · SR7 8LZ
July 2021 to July 2026
25, Grantham Avenue, Seaham, SR7 8LZ
Terraced, Freehold, existing property
Latest sale · 11 March 2026
£115,00026, Grantham Avenue, Seaham, SR7 8LZ
Terraced, Freehold, existing property
Latest sale · 5 February 2026
£70,00031, Grantham Avenue, Seaham, SR7 8LZ
Terraced, Freehold, existing property
Latest sale · 17 December 2025
£83,00017, Grantham Avenue, Seaham, SR7 8LZ
Terraced, Freehold, existing property
Latest sale · 14 October 2025
£145,00027, Grantham Avenue, Seaham, SR7 8LZ
Terraced, Freehold, existing property
Latest sale · 25 October 2024
£60,50022, Grantham Avenue, Seaham, SR7 8LZ
Detached, Freehold, existing property
Latest sale · 19 May 2023
£125,00023, Grantham Avenue, Seaham, SR7 8LZ
Terraced, Freehold, existing property
Latest sale · 19 November 2021
£90,00015, Grantham Avenue, Seaham, SR7 8LZ
Terraced, Freehold, existing property
Latest sale · 19 May 2021
£83,0006, Grantham Avenue, Seaham, SR7 8LZ
Terraced, Freehold, existing property
Latest sale · 5 February 2018
£77,00024, Grantham Avenue, Seaham, SR7 8LZ
Terraced, Freehold, existing property
Latest sale · 18 July 2012
£36,00012, Grantham Avenue, Seaham, SR7 8LZ
Terraced, Freehold, existing property
Latest sale · 29 June 2012
£52,50017, Grantham Avenue, Seaham, SR7 8LZ
Terraced, Freehold, existing property
Latest sale · 12 September 2008
£115,0008, Grantham Avenue, Seaham, SR7 8LZ
Terraced, Freehold, existing property
Latest sale · 28 February 2008
£77,0002, Grantham Avenue, Seaham, SR7 8LZ
Terraced, Freehold, new build
Latest sale · 31 October 2006
£105,00021, Grantham Avenue, Seaham, SR7 8LZ
Terraced, Freehold, existing property
Latest sale · 27 October 2006
£85,0007, Grantham Avenue, Seaham, SR7 8LZ
Terraced, Freehold, existing property
Latest sale · 21 July 2006
£80,00019, Grantham Avenue, Seaham, SR7 8LZ
Terraced, Freehold, existing property
Latest sale · 28 April 2006
£81,00031, Grantham Avenue, Seaham, SR7 8LZ
Terraced, Freehold, existing property
Latest sale · 15 February 2002
£31,00012, Grantham Avenue, Seaham, SR7 8LZ
Terraced, Freehold, existing property
Latest sale · 18 May 2001
£29,500The five-year median is £110,000 from 9 recorded sales in SR7 8LZ. This is a recorded-sale statistic, not a current valuation.
The latest UK House Price Index average for County Durham is £138,148 in June 2026, up 7.0% year on year.