How much is 8 Northdene Avenue, Seaham, Easington, Durham, SR7 7BH worth?
Estimated value — November 2026
£317,000
Likely range £247,000 – £370,000Four in five similar homes sold within their range when we tested it.
Latest recorded sale July 1996
61%
confidence
Medium
Typically within 10% of the sale price
Property details
Semi-detached house
Northdene Avenue · Seaham · SR7 7BH
Energy performance
Mains Gas (Not Community) · EPC 0145-2871-6032-9724-9531 · inspected July 2014
Address
- District
- Easington
- County
- Durham
Value over time
- Modelled value
- Projected
- Likely range (80%)
- Today's estimate
Drawn through each of this property's recorded sales and ending at today's estimate, with the UK House Price Index for its area and property type filling in the months between. The shaded band is where four in five prices fell when we tested this line against real sales of similar homes; it widens the further a month is from a recorded sale, and today it matches the likely range above.
View as a table
| Year | Modelled value | Likely range |
|---|---|---|
| 2000 | £68,136 | £57,568 – £78,775 |
| 2001 | £74,241 | £62,115 – £86,287 |
| 2002 | £90,212 | £74,843 – £104,986 |
| 2003 | £116,517 | £96,040 – £135,413 |
| 2004 | £156,357 | £127,992 – £181,757 |
| 2005 | £175,649 | £142,537 – £204,705 |
| 2006 | £189,905 | £152,766 – £221,998 |
| 2007 | £201,490 | £160,888 – £236,260 |
| 2008 | £181,888 | £144,663 – £214,125 |
| 2009 | £187,471 | £148,964 – £221,410 |
| 2010 | £182,931 | £145,069 – £217,200 |
| 2011 | £179,871 | £142,505 – £214,152 |
| 2012 | £179,078 | £157,499 – £195,417 |
| 2013 | £175,170 | £152,776 – £192,126 |
| 2014 | £176,037 | £152,240 – £194,055 |
| 2015 | £184,469 | £158,178 – £204,375 |
| 2016 | £188,957 | £160,639 – £210,398 |
| 2017 | £200,142 | £168,679 – £223,964 |
| 2018 | £203,818 | £170,281 – £229,210 |
| 2019 | £205,879 | £170,491 – £232,672 |
| 2020 | £222,185 | £182,364 – £252,335 |
| 2021 | £245,751 | £199,902 – £280,465 |
| 2022 | £276,524 | £222,904 – £317,122 |
| 2023 | £272,043 | £217,295 – £313,495 |
| 2024 | £291,390 | £230,610 – £337,409 |
| 2025 | £309,561 | £242,719 – £360,170 |
| 2026 | £317,000 | £247,000 – £370,000 |
Sale history
Mortgage calculator
£1,701
Estimated monthly repayment
£285,300
Loan amount
£327,189
Total interest
£612,489
Total repayable
A guide only, based on a capital repayment mortgage held at a constant interest rate for the full term. Not a mortgage offer or financial advice.
Related properties
- 2 Northdene Avenue, Seaham, County Durham, SR7 7BH£235,000 · 2019£328,000
- 12 Northdene Avenue, Seaham, County Durham, SR7 7BH£310,000 · 2025£355,000
- 4 Northdene Avenue, Seaham, County Durham, SR7 7BH£210,000 · 2015£284,000
- 5 Northdene Avenue, Seaham, Easington, Durham, SR7 7BH£165,000 · 2004£280,000
- 16 Northdene Avenue, Seaham, Easington, Durham, SR7 7BH£152,000 · 2003£265,000
- 1 Northdene Avenue, Seaham, County Durham, SR7 7BH£220,000 · 2025£237,000
- 3 Northdene Avenue, Seaham, Easington, Durham, SR7 7BH£53,500 · 1996£183,000
- 20 Northdene Avenue, Seaham, Easington, Durham, SR7 7BH£69,950 · 1996£224,000
- 10 Northdene Avenue, Seaham, Easington, Durham, SR7 7BH£70,000 · 1996£230,000
- 6 Northdene Avenue, Seaham, County Durham, SR7 7BH£94,000 · 2011£146,000
About this property
8 Northdene Avenue, Seaham, Easington, Durham, SR7 7BH is a semi-detached house on Northdene Avenue in Seaham, Durham. Stede's estimated value for November 2026 is £317,000. Four in five similar homes sold within their likely range when tested; for this property that range is £247,000 to £370,000. It combines their price per m² applied to its floor area (50%), its own last sale brought up to date with the House Price Index (25%) and recent sales of 45 similar homes in the same postcode sector (25%). The confidence score is 61 out of 100 (medium): estimates like this one are typically within 10% of the eventual sale price.
It last sold in July 1996 for £56,000. The current estimate is 466% higher than that price. The current owner has held it for about 30 years.
Its EPC energy-efficiency rating is band B (82 out of 100). The certificate records a total floor area of 182 m² (1,959 sq ft). It was lodged in July 2014.
The modelled value is up 3% over the past year and up 26% over the past five years.
Among 10 nearby properties Stede tracks in the SR7 area, estimated values run from £146,000 to £355,000. This semi-detached house's £317,000 sits toward the upper end of that range.
Common questions
How much is 8 Northdene Avenue, Seaham, Easington, Durham, SR7 7BH worth?
Stede estimates 8 Northdene Avenue, Seaham, Easington, Durham, SR7 7BH is worth £317,000 as of November 2026, within a likely range of £247,000 to £370,000. The estimate is generated automatically from recorded sale prices of this and similar nearby homes and the UK House Price Index, and is not a formal valuation.
When did 8 Northdene Avenue, Seaham, Easington, Durham, SR7 7BH last sell?
It last sold in July 1996 for £56,000.
What type of property is 8 Northdene Avenue, Seaham, Easington, Durham, SR7 7BH?
It is recorded as a Semi-detached house on Northdene Avenue in the SR7 postcode area.
What is the EPC rating of 8 Northdene Avenue, Seaham, Easington, Durham, SR7 7BH?
8 Northdene Avenue, Seaham, Easington, Durham, SR7 7BH has an EPC energy-efficiency rating of band B (82 out of 100). The certificate records a floor area of 182 m² (1,959 sq ft). EPC data is published by the Ministry of Housing, Communities & Local Government and reflects the most recent certificate on record.
How reliable is this estimate?
The confidence score is 61 out of 100 (medium). Tested against real sales of similar homes, estimates like this one are typically within 10% of the sale price, and four in five sold within their likely range. The figure is a data model, not a RICS valuation or Home Report, and should not be used for mortgage or legal decisions.
How does Stede calculate this estimate?
It combines their price per m² applied to its floor area (50%), its own last sale brought up to date with the House Price Index (25%) and recent sales of 45 similar homes in the same postcode sector (25%). Each piece of evidence gets the share that proved most accurate when tested against real sales of similar homes, and the same testing sets the likely range and confidence. Full detail is on the methodology page.
How we got this figure
We weighed the evidence below, giving each piece the share that proved most accurate when we tested it against real sales of similar homes. The likely range and confidence come from testing the same method against 58,473 real sales of similar homes.
- Recent price per m² in the same postcode sector, for its 182 m²£450,34450%
- Its sale in July 1996, brought up to today with the House Price Index£193,82925%
- 45 similar homes sold recently in the same postcode sector£172,15625%
Estimate £317,000, likely £247,000 – £370,000
Read the full methodology and data sources →