How much is 30 Blenheim Avenue, Southampton, SO17 1DU worth?
Estimated value — July 2026
£971,000
Likely range £971,000 – £971,000
Latest recorded sale November 1999
0%
confidence
Low
Property details
Detached house
Blenheim Avenue · Southampton · SO17 1DU
Address
- District
- Southampton
- County
- Southampton
Value over time
- Modelled value
- Today's estimate
Modelled by indexing this property's most recent recorded sale, month by month, against the UK House Price Index for its area and property type. Earlier sales are shown as recorded. Today's estimate also blends in the other valuation methods, so it can sit a little off the line.
View as a table
| Year | Modelled value |
|---|---|
| 2000 | £330,214 |
| 2001 | £384,244 |
| 2002 | £477,823 |
| 2003 | £519,785 |
| 2004 | £555,108 |
| 2005 | £538,663 |
| 2006 | £565,064 |
| 2007 | £609,190 |
| 2008 | £528,474 |
| 2009 | £566,087 |
| 2010 | £594,175 |
| 2011 | £573,594 |
| 2012 | £569,388 |
| 2013 | £601,888 |
| 2014 | £663,535 |
| 2015 | £731,792 |
| 2016 | £780,282 |
| 2017 | £807,202 |
| 2018 | £828,563 |
| 2019 | £815,435 |
| 2020 | £841,855 |
| 2021 | £929,801 |
| 2022 | £1,000,222 |
| 2023 | £935,561 |
| 2024 | £988,141 |
| 2025 | £954,894 |
| 2026 | £970,970 |
Sale history
Mortgage calculator
£5,211
Estimated monthly repayment
£873,900
Loan amount
£1,002,209
Total interest
£1,876,109
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
- 46 Blenheim Avenue, Southampton, SO17 1DU£894,500 · 2022£910,000
- 4 Blenheim Avenue, Southampton, SO17 1DU£905,000 · 2022£929,000
- 8 Blenheim Avenue, Southampton, SO17 1DU£833,000 · 2019£969,000
- 54 Blenheim Avenue, Southampton, SO17 1DU£690,000 · 2016£929,000
- 10 Blenheim Avenue, Southampton, SO17 1DU£580,000 · 2013£964,000
- 58 Blenheim Avenue, Southampton, SO17 1DU£183,000 · 1996£931,000
- 44 Blenheim Avenue, Southampton, SO17 1DU£750,000 · 2025£766,000
- 18 Blenheim Avenue, Southampton, SO17 1DU£740,000 · 2024£740,000
- 6 Blenheim Avenue, Southampton, SO17 1DU£710,000 · 2022£731,000
- 26 Blenheim Avenue, Southampton, SO17 1DU£611,000 · 2020£730,000
About this property
30 Blenheim Avenue, Southampton, SO17 1DU is a detached house on Blenheim Avenue in Southampton. Stede's estimated value for July 2026 is £971,000. It is the average of 2 independent methods that re-index recorded sale prices to today. The confidence score is 0 out of 100 (low), based on how recent the most recent recorded sale is.
It last sold in November 1999 for £275,000. The current estimate is 253% higher than that price. The current owner has held it for about 27 years.
The modelled value is up 3% over the past year and up 14% over the past five years.
Among 10 nearby properties Stede tracks in the SO17 area, estimated values run from £730,000 to £969,000. This detached house's £971,000 sits above that range.
Common questions
How much is 30 Blenheim Avenue, Southampton, SO17 1DU worth?
Stede estimates 30 Blenheim Avenue, Southampton, SO17 1DU is worth £971,000 as of July 2026. The estimate is generated automatically from recorded sale prices and the UK House Price Index, and is not a formal valuation.
When did 30 Blenheim Avenue, Southampton, SO17 1DU last sell?
It last sold in November 1999 for £275,000.
What type of property is 30 Blenheim Avenue, Southampton, SO17 1DU?
It is recorded as a Detached house on Blenheim Avenue in the SO17 postcode area.
How reliable is this estimate?
The confidence score is 0 out of 100 (low), which reflects how recent the most recent recorded sale is rather than local market volatility. 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?
Stede runs 2 independent methods that re-index this property's recorded sale prices to today using the House Price Index for its type and region, then takes the average. Full detail is on the methodology page.
How we calculated this
This estimate averages 2 valuation methods, each re-indexing recorded sale prices to today. The confidence score reflects how recent the most recent recorded sale is.
2
Valuation methods used
1
Recorded sales on file
1999
Most recent recorded sale