Over the past 29 years, there have been 25 property sales recorded in the SR7 8LZ postcode area. The highest sale price reached £147,000, while the most recent sale was a property sold in May 2025 for £110,000.

The estimated average property value in SR7 8LZ currently stands at £100,494, which is approximately 29.7% lower than the city average - making it a relatively affordable option for buyers.

In terms of size, the average price per square metre is approximately £1,827.

Property prices in SR7 8LZ have risen by 8.2% over the past year , with a total increase of 38.2% over the past five years, and a long-term rise of 64.1% over the past decade.

The most common type of property sold in the area is terraced, making up around 92% of transactions , followed by detached.

Housing in SR7 8LZ is predominantly owner-occupied, with an estimated 83% of homes being lived in by the owners.

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Property Sales

12 Grantham Avenue, Seaham, County Durham, SR7 8LZ

🏠 Terraced
🛏️ 3bed
📐 573 sq ft
Today
£76,171
streetscan.co.uk estimate
29 Jun 2012
£52,500
18 May 2001
£29,500
More details

15 Grantham Avenue, Seaham, County Durham, SR7 8LZ

🏠 Terraced
🛏️ 3bed
📐 570 sq ft
Today
£102,023
streetscan.co.uk estimate
19 May 2021
£83,000
More details

17 Grantham Avenue, Seaham, County Durham, SR7 8LZ

🏠 Terraced
🛏️ 4bed
📐 947 sq ft
Today
£163,031
streetscan.co.uk estimate
28 Mar 2024
£147,000
10 Dec 2012
£63,000
View +2 more
More details

19 Grantham Avenue, Seaham, Easington, Durham, SR7 8LZ

🏠 Terraced
🛏️ 3bed
📐 570 sq ft
Today
£105,840
streetscan.co.uk estimate
28 Apr 2006
£81,000
25 Oct 1996
£26,250
More details

2 Grantham Avenue, Seaham, Easington, Durham, SR7 8LZ

🏠 Terraced
🛏️ 4bed
📐 581 sq ft
Today
£130,403
streetscan.co.uk estimate
31 Oct 2006
£105,000
More details

21 Grantham Avenue, Seaham, Easington, Durham, SR7 8LZ

Today
£105,565
streetscan.co.uk estimate
27 Oct 2006
£85,000
6 Sep 2002
£35,650
5 Apr 2001
£29,950

22 Grantham Avenue, Seaham, County Durham, SR7 8LZ

🏠 Detached
🛏️ 3bed
📐 635 sq ft
Today
£142,535
streetscan.co.uk estimate
19 May 2023
£125,000
24 Oct 2014
£77,000
More details

23 Grantham Avenue, Seaham, County Durham, SR7 8LZ

🏠 Terraced
🛏️ 3bed
📐 560 sq ft
Today
£104,323
streetscan.co.uk estimate
19 Nov 2021
£90,000
More details

24 Grantham Avenue, Seaham, County Durham, SR7 8LZ

🏠 Terraced
🛏️ 3bed
📐 538 sq ft
Today
£51,813
streetscan.co.uk estimate
18 Jul 2012
£36,000
More details

25 Grantham Avenue, Seaham, County Durham, SR7 8LZ

Today
£113,691
streetscan.co.uk estimate
2 May 2025
£110,000

27 Grantham Avenue, Seaham, County Durham, SR7 8LZ

🏠 Terraced
🛏️ 3bed
📐 560 sq ft
Today
£64,003
streetscan.co.uk estimate
25 Oct 2024
£60,500
More details

31 Grantham Avenue, Seaham, Easington, Durham, SR7 8LZ

🏠 Terraced
🛏️ 3bed
📐 517 sq ft
Today
£98,578
streetscan.co.uk estimate
15 Feb 2002
£31,000
More details

6 Grantham Avenue, Seaham, County Durham, SR7 8LZ

🏠 Terraced
🛏️ 3bed
📐 574 sq ft
Today
£110,380
streetscan.co.uk estimate
5 Feb 2018
£77,000
13 Jan 2012
£48,000
More details

7 Grantham Avenue, Seaham, Easington, Durham, SR7 8LZ

🏠 Terraced
🛏️ 3bed
📐 517 sq ft
Today
£100,513
streetscan.co.uk estimate
21 Jul 2006
£80,000
More details

8 Grantham Avenue, Seaham, Easington, Durham, SR7 8LZ

Today
£92,127
streetscan.co.uk estimate
28 Feb 2008
£77,000
25 Oct 2005
£75,500

Area Insights

Data Sources

Properties at SR7 8LZ appear twenty-five times in the Land Registry records, with the latest transaction recorded on 2 May 2025. It also has twelve Energy Performance Certificates (EPC) entries, the earliest dating back to 18 Aug 2021. 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.