Property market
The five-year median is £305,000 from 2 recorded sales in SR7 7BH. 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.
Property prices and recorded sales
SR7 7BH: 14 recorded property sales with dates, prices and address history. HM Land Registry records, not current valuations.
Need wider context? View the SR7 property report.
- Latest recorded sale
- 6 October 2025
- All recorded sales
- 14 Since 2 February 1996
- Five-year median
- £305,000
- Sales in five-year window
- 2
Properties by latest recorded type
Detached 3
Semi-detached 10
Terraced 0
Flats 0
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 | Detached median sale price | Semi-detached median sale price |
|---|---|---|---|---|
| 1996 | 4 | £62,975 | - | £62,975 |
| 1997 | 1 | £74,000 | £74,000 | - |
| 2000 | 1 | £71,000 | - | £71,000 |
| 2003 | 1 | £152,000 | - | £152,000 |
| 2004 | 1 | £165,000 | - | £165,000 |
| 2011 | 1 | £94,000 | - | £94,000 |
| 2015 | 1 | £210,000 | - | £210,000 |
| 2018 | 1 | £240,000 | £240,000 | - |
| 2019 | 1 | £235,000 | - | £235,000 |
| 2023 | 1 | £300,000 | £300,000 | - |
| 2025 | 1 | £310,000 | - | £310,000 |
Properties with recorded sales
1-13 of 13 properties · 14 recorded sales · SR7 7BH
July 2021 to July 2026
12, Northdene Avenue, Seaham, SR7 7BH
Semi-detached, Freehold, existing property
Latest sale · 6 October 2025
£310,00013, Northdene Avenue, Seaham, SR7 7BH
Detached, Freehold, existing property
Latest sale · 3 May 2023
£300,0002, Northdene Avenue, Seaham, SR7 7BH
Semi-detached, Freehold, existing property
Latest sale · 9 December 2019
£235,00018, Northdene Avenue, Seaham, SR7 7BH
Detached, Freehold, existing property
Latest sale · 4 January 2018
£240,0004, Northdene Avenue, Seaham, SR7 7BH
Semi-detached, Freehold, existing property
Latest sale · 1 May 2015
£210,0001 previous sale
- 30 May 2000 £71,000
6, Northdene Avenue, Seaham, SR7 7BH
Semi-detached, Freehold, existing property
Latest sale · 3 November 2011
£94,0005, Northdene Avenue, Seaham, SR7 7BH
Semi-detached, Freehold, existing property
Latest sale · 29 October 2004
£165,00016, Northdene Avenue, Seaham, SR7 7BH
Semi-detached, Freehold, existing property
Latest sale · 31 October 2003
£152,00022, Northdene Avenue, Seaham, SR7 7BH
Detached, Freehold, existing property
Latest sale · 22 August 1997
£74,0003, Northdene Avenue, Seaham, SR7 7BH
Semi-detached, Freehold, existing property
Latest sale · 19 August 1996
£53,5008, Northdene Avenue, Seaham, SR7 7BH
Semi-detached, Freehold, existing property
Latest sale · 24 July 1996
£56,00020, Northdene Avenue, Seaham, SR7 7BH
Semi-detached, Freehold, existing property
Latest sale · 7 June 1996
£69,95010, Northdene Avenue, Seaham, SR7 7BH
Semi-detached, Freehold, existing property
Latest sale · 2 February 1996
£70,000