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Bricks&Logic is a trading name of Urban Markets Ltd
Company No. 11113204
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VAT No. GB 287 0845 68
Registered Address: 2 Leman St, London E1 8FA
SR7 8LZHouse Prices / North East, County Durham, Grantham Avenue
Last updated May 2026
Key Postcode Insights
SR7 8LZ is a residential postcode situated on Grantham Avenue, Seaham, SR7 with 32 addresses.
It ranks as the 1455th largest and 1081st most expensive of the 1,728 postcodes in the SR7 area. The dominant property type is a early-century house built between 1912 and 1935.
The postcode contains a total of 32 properties: 32 houses.
32
Properties
- Houses
Key Postcode Insights
SR7 8LZ is a residential postcode situated on Grantham Avenue, Seaham, SR7 with 32 addresses.
It ranks as the 1455th largest and 1081st most expensive of the 1,728 postcodes in the SR7 area. The dominant property type is a early-century house built between 1912 and 1935.
The postcode contains a total of 32 properties: 32 houses.
32
Properties
- Houses
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House Pricesin SR7 8LZ
Sale prices range from £84,479 for 2 bedroom freehold houses with a garden (559 ft2) to £154,275 for 3 bedroom freehold houses with a garden (947 ft2) .
Monthly rental prices range from £652 pcm for 2 bed houses to £925 pcm for 3 bed houses.
The gross rental yield is between 7.0% and 9.6%.
The average value per square foot is £193.
Average Sale Value
£113,303
Average Rental Value
£789 pcm
Average Rental Yield
8.4% /year
Average Value Per Sqft
£193 /ft2
Sales Market Trendsin SR7 8LZ
The last sale in SR7 8LZ sold for £83,000 on 17th December 2025. Since then prices are up an average of 3.2%.
The current average value in the postcode is £113,303.
The SR7 8LZ Sales Market has increased by 32.0% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 0.7% | £113,303 |
| April 2025 | 3.2% | £112,554 |
| April 2024 | 0.9% | £109,112 |
| April 2023 | 3.9% | £108,154 |
| April 2022 | 9.2% | £104,141 |
| April 2021 | 4.1% | £95,328 |
| April 2020 | 1.7% | £91,609 |
| April 2019 | 0.9% | £90,062 |
| April 2018 | 2.2% | £89,231 |
| April 2017 | 1.7% | £87,341 |
| April 2016 | 0.3% | £85,842 |
| April 2015 | 0.6% | £85,588 |
| April 2014 | 1.6% | £85,107 |
| April 2013 | -0.4% | £83,734 |
| April 2012 | -3.5% | £84,059 |
| April 2011 | -4.2% | £87,096 |
| April 2010 | 2.4% | £90,900 |
| April 2009 | -11.5% | £88,772 |
| April 2008 | 1% | £100,260 |
| April 2007 | 0% | £99,300 |
Rental Market Trendsin SR7 8LZ
The current average rental value in the postcode is £789.
The SR7 8LZ Rental Market has increased by 46.4% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 3.5% | £789pcm |
| April 2025 | 3.3% | £763pcm |
| April 2024 | 6.9% | £738pcm |
| April 2023 | 10.6% | £691pcm |
| April 2022 | 7.5% | £625pcm |
| April 2021 | 5.7% | £581pcm |
| April 2020 | 0.5% | £550pcm |
| April 2019 | 0.7% | £547pcm |
| April 2018 | 0.3% | £544pcm |
| April 2017 | 0.6% | £542pcm |
| April 2016 | 2.1% | £539pcm |
| April 2015 | -0.3% | £528pcm |
| April 2014 | 0% | £529pcm |
| April 2013 | -1.7% | £529pcm |
| April 2012 | -1.5% | £538pcm |
| April 2011 | 0.1% | £546pcm |
| April 2010 | 2.3% | £546pcm |
| April 2009 | -1.1% | £533pcm |
| April 2008 | 2.7% | £539pcm |
| April 2007 | 0% | £525pcm |
Explore Propertiesin SR7 8LZ, Grantham Avenue, Seaham, SR7
- 1, Grantham Avenue, Seaham, SR7 8LZ2 bed early-century house
- 2, Grantham Avenue, Seaham, SR7 8LZ2 bed early-century house
- 3, Grantham Avenue, Seaham, SR7 8LZ2 bed mid-century house
- 4, Grantham Avenue, Seaham, SR7 8LZ
- 5, Grantham Avenue, Seaham, SR7 8LZ2 bed early-century house
- 6, Grantham Avenue, Seaham, SR7 8LZ3 bed house
- 7, Grantham Avenue, Seaham, SR7 8LZ2 bed early-century house
- 8, Grantham Avenue, Seaham, SR7 8LZ3 bed house
- 9, Grantham Avenue, Seaham, SR7 8LZ2 bed mid-century house
- 10, Grantham Avenue, Seaham, SR7 8LZ2 bed early-century house
- 11, Grantham Avenue, Seaham, SR7 8LZ2 bed early-century house
- 12, Grantham Avenue, Seaham, SR7 8LZ3 bed house
- 13, Grantham Avenue, Seaham, SR7 8LZ2 bed mid-century house
- 14, Grantham Avenue, Seaham, SR7 8LZ2 bed mid-century house
- 15, Grantham Avenue, Seaham, SR7 8LZ2 bed early-century house
- 16, Grantham Avenue, Seaham, SR7 8LZ2 bed mid-century house
- 17, Grantham Avenue, Seaham, SR7 8LZ3 bed period house
- 18, Grantham Avenue, Seaham, SR7 8LZ2 bed mid-century house
- 19, Grantham Avenue, Seaham, SR7 8LZ2 bed early-century house
- 20, Grantham Avenue, Seaham, SR7 8LZ2 bed period house
- 21, Grantham Avenue, Seaham, SR7 8LZ
- 22, Grantham Avenue, Seaham, SR7 8LZ2 bed early-century house
- 23, Grantham Avenue, Seaham, SR7 8LZ2 bed early-century house
- 24, Grantham Avenue, Seaham, SR7 8LZ2 bed mid-century house
- 25, Grantham Avenue, Seaham, SR7 8LZ2 bed early-century house
- 26, Grantham Avenue, Seaham, SR7 8LZ2 bed period house
- 27, Grantham Avenue, Seaham, SR7 8LZ2 bed early-century house
- 28, Grantham Avenue, Seaham, SR7 8LZ2 bed mid-century house
- 29, Grantham Avenue, Seaham, SR7 8LZ2 bed period house
- 30, Grantham Avenue, Seaham, SR7 8LZ2 bed mid-century house
- 31, Grantham Avenue, Seaham, SR7 8LZ2 bed early-century house
- 32, Grantham Avenue, Seaham, SR7 8LZ2 bed early-century house
Sales Historyin SR7 8LZ
The last sale was on 17th December 2025 for £83,000 and since then the market in the area has increased by 3.2%. The postcode has had a total of 27 sales since 1995.
SR7 8LZ has seen 6 sales in the last three years and 2 sales in the last twelve months.
Sold Dec 2025£83,000 | 2 Bed HouseGrantham Avenue31, Grantham Avenue, Seaham, SR7 8LZ
Sold Oct 2025£145,000 | 3 Bed HouseGrantham Avenue17, Grantham Avenue, Seaham, SR7 8LZ
Sold May 2025£110,000 | 2 Bed HouseGrantham Avenue25, Grantham Avenue, Seaham, SR7 8LZ
Sold Oct 2024£60,500 | 2 Bed HouseGrantham Avenue27, Grantham Avenue, Seaham, SR7 8LZ
Sold Mar 2024£147,000 | 3 Bed HouseGrantham Avenue17, Grantham Avenue, Seaham, SR7 8LZ
Sold May 2023£125,000 | 2 Bed HouseGrantham Avenue22, Grantham Avenue, Seaham, SR7 8LZ
Sold Nov 2021£90,000 | 2 Bed HouseGrantham Avenue23, Grantham Avenue, Seaham, SR7 8LZ
Sold May 2021£83,000 | 2 Bed HouseGrantham Avenue15, Grantham Avenue, Seaham, SR7 8LZ
Sold Feb 2018£77,000 | 3 Bed HouseGrantham Avenue6, Grantham Avenue, Seaham, SR7 8LZ
Sold Oct 2014£77,000 | 2 Bed HouseGrantham Avenue22, Grantham Avenue, Seaham, SR7 8LZ
Sold Dec 2012£63,000 | 3 Bed HouseGrantham Avenue17, Grantham Avenue, Seaham, SR7 8LZ
Sold Jul 2012£36,000 | 2 Bed HouseGrantham Avenue24, Grantham Avenue, Seaham, SR7 8LZ
Sold Jun 2012£52,500 | 3 Bed HouseGrantham Avenue12, Grantham Avenue, Seaham, SR7 8LZ
Sold Jan 2012£48,000 | 3 Bed HouseGrantham Avenue6, Grantham Avenue, Seaham, SR7 8LZ
Sold Sep 2008£115,000 | 3 Bed HouseGrantham Avenue17, Grantham Avenue, Seaham, SR7 8LZ
Sold Feb 2008£77,000 | 3 Bed HouseGrantham Avenue8, Grantham Avenue, Seaham, SR7 8LZ
Sold Oct 2006£105,000 | 2 Bed HouseGrantham Avenue2, Grantham Avenue, Seaham, SR7 8LZ
Sold Oct 2006£85,000 | 2 Bed HouseGrantham Avenue21, Grantham Avenue, Seaham, SR7 8LZ
Sold Jul 2006£80,000 | 2 Bed HouseGrantham Avenue7, Grantham Avenue, Seaham, SR7 8LZ
Sold Apr 2006£81,000 | 2 Bed HouseGrantham Avenue19, Grantham Avenue, Seaham, SR7 8LZ
Sold Oct 2005£75,500 | 3 Bed HouseGrantham Avenue8, Grantham Avenue, Seaham, SR7 8LZ
Sold Feb 2004£64,000 | 3 Bed HouseGrantham Avenue17, Grantham Avenue, Seaham, SR7 8LZ
Sold Sep 2002£35,650 | 2 Bed HouseGrantham Avenue21, Grantham Avenue, Seaham, SR7 8LZ
Sold Feb 2002£31,000 | 2 Bed HouseGrantham Avenue31, Grantham Avenue, Seaham, SR7 8LZ
Sold May 2001£29,500 | 3 Bed HouseGrantham Avenue12, Grantham Avenue, Seaham, SR7 8LZ
Sold Apr 2001£29,950 | 2 Bed HouseGrantham Avenue21, Grantham Avenue, Seaham, SR7 8LZ
Sold Oct 1996£26,250 | 2 Bed HouseGrantham Avenue19, Grantham Avenue, Seaham, SR7 8LZ
Nearby Postcodesto SR7 8LZ
SR7 8LZ is the 1455th largest and the 1081st most expensive postcode out of the 1,728 postcodes in the SR7 area.
- 49 mSR7 8NA, Hexham Avenue, Seaham, SR7SR7 8NA32 Addresses
- 50 mSR7 8LS, Frank Avenue, Seaham, SR7SR7 8LS32 Addresses
- 93 mSR7 8NP, Laurel Avenue, Seaham, SR7SR7 8NP10 Addresses
- 99 mSR7 8NG, Ivy Avenue, Seaham, SR7SR7 8NG32 Addresses
- 100 mSR7 8LR, Exeter Avenue, Seaham, SR7SR7 8LR32 Addresses
- 120 mSR7 8LY, Grantham Avenue, Seaham, SR7SR7 8LY16 Addresses
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Property Typesin SR7 8LZ
- 4 period houses built between 1800 and 1911
- 9 mid-century houses built between 1936 and 1979
- 3 houses of an unknown age
- 14 early-century houses built between 1912 and 1935
- 2 other addresses of unknown type
- period house (4)
- mid-century house (9)
- house (3)
- early-century house (14)
- Unknown (2)
Energy Efficiencyof properties in SR7 8LZ
- Energy Performance Certificate (EPC) surveys conducted for 27 properties.
- The dominant rating is D.
- A (0)
- E (3)
- B (1)
- F (0)
- C (11)
- G (0)
- D (12)
- No EPC (5)
Top 3 Most Expensive Saleson Grantham Avenue
Schools Nearbyto SR7 8LZ
The nearest primary school to SR7 8LZ is Seaview Primary School which is 361 metres away.
- 361mSeaview Primary School
- 769mSeaham Trinity Primary School
- 1.0kmSt Mary Magdalen's Catholic Primary School
The nearest secondary school is Seaham High School which is 1.0 kilometres away.
- 1.0kmSeaham High School
- 5.0kmVenerable Bede Church of England Academy
- 5.9kmEasington Academy
More reading links
Public Transport Nearbyto SR7 8LZ
The closest station to SR7 8LZ is Seaham station which is 800 metres away.
- 779mSeaham
- 8.1kmSunderland
- 8.8kmHorden
- 14.6kmChester-le-Street
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