How much is 21 Westbourne Crescent, Southampton, SO17 1EA worth?
Estimated value — November 2026
£861,000
Likely range £713,000 – £1,027,000Four in five similar homes sold within their range when we tested it.
Latest recorded sale January 2010
65%
confidence
High
Typically within 9% of the sale price
Property details
Detached house
Westbourne Crescent · Southampton · SO17 1EA
Energy performance
Mains Gas (Not Community) · EPC 0339-3020-9201-2122-1200 · inspected September 2022
Address
- District
- Southampton
- County
- Southampton
Value over time
- Modelled value
- Recorded sale
- 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 | Recorded sale |
|---|---|---|---|
| 2000 | £224,155 | £193,937 – £280,657 | — |
| 2001 | £264,695 | £226,589 – £346,013 | £250,000 |
| 2002 | £339,795 | £296,942 – £403,056 | — |
| 2003 | £381,206 | £331,808 – £440,319 | — |
| 2004 | £419,503 | £362,358 – £482,958 | — |
| 2005 | £419,066 | £359,766 – £482,576 | — |
| 2006 | £452,184 | £391,392 – £520,647 | — |
| 2007 | £501,056 | £436,933 – £579,436 | — |
| 2008 | £446,464 | £390,380 – £534,660 | — |
| 2009 | £490,841 | £416,870 – £663,555 | — |
| 2010 | £517,217 | £449,851 – £627,131 | £498,000 |
| 2011 | £499,995 | £433,781 – £582,096 | — |
| 2012 | £497,020 | £427,387 – £576,094 | — |
| 2013 | £526,117 | £448,359 – £610,725 | — |
| 2014 | £580,807 | £491,058 – £678,699 | — |
| 2015 | £641,438 | £538,469 – £753,132 | — |
| 2016 | £684,888 | £572,337 – £804,324 | — |
| 2017 | £709,494 | £590,826 – £834,134 | — |
| 2018 | £729,271 | £604,761 – £859,284 | — |
| 2019 | £718,703 | £593,288 – £850,206 | — |
| 2020 | £743,010 | £611,755 – £880,756 | — |
| 2021 | £821,756 | £675,483 – £977,543 | — |
| 2022 | £885,203 | £729,075 – £1,054,681 | — |
| 2023 | £829,110 | £683,617 – £989,693 | — |
| 2024 | £876,906 | £724,222 – £1,047,827 | — |
| 2025 | £845,347 | £699,287 – £1,009,089 | — |
| 2026 | £861,000 | £713,000 – £1,027,000 | — |
Sale history
Mortgage calculator
£4,621
Estimated monthly repayment
£774,900
Loan amount
£888,673
Total interest
£1,663,573
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
- 11 Westbourne Crescent, Southampton, SO17 1EA£825,000 · 2019£1,044,000
- 19 Westbourne Crescent, Southampton, SO17 1EA£625,000 · 2005£985,000
- The Willows, Westbourne Crescent, Southampton, SO17 1EA£148,000 · 1995£762,000
- 15 Westbourne Crescent, Southampton, SO17 1EA£910,000 · 2019£1,190,000
- 3 Westbourne Crescent, Southampton, SO17 1EA£900,000 · 2018£1,189,000
- 5 Westbourne Crescent, Southampton, SO17 1EA£875,000 · 2007£1,285,000
About this property
21 Westbourne Crescent, Southampton, SO17 1EA is a detached house on Westbourne Crescent in Southampton. Stede's estimated value for November 2026 is £861,000. Four in five similar homes sold within their likely range when tested; for this property that range is £713,000 to £1,027,000. It combines its own last sale brought up to date with the House Price Index (50%), recent sales of 37 similar homes in the same postcode sector (25%) and their price per m² applied to its floor area (25%). The confidence score is 65 out of 100 (high): estimates like this one are typically within 9% of the eventual sale price.
It last sold in January 2010 for £498,000. It has 3 sales on record, the earliest in 1999. The current estimate is 73% higher than that price. The current owner has held it for about 16 years.
Its EPC energy-efficiency rating is band D (62 out of 100), with a potential of band C (73) after the recommended improvements. The certificate records a total floor area of 230 m² (2,476 sq ft). It was lodged in September 2022.
The modelled value is up 2% over the past year and up 6% over the past five years.
Among 6 nearby properties Stede tracks in the SO17 area, estimated values run from £762,000 to £1,285,000. This detached house's £861,000 sits toward the lower end of that range.
Common questions
How much is 21 Westbourne Crescent, Southampton, SO17 1EA worth?
Stede estimates 21 Westbourne Crescent, Southampton, SO17 1EA is worth £861,000 as of November 2026, within a likely range of £713,000 to £1,027,000. 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 21 Westbourne Crescent, Southampton, SO17 1EA last sell?
It last sold in January 2010 for £498,000. There are 3 sales on record, the earliest in 1999.
What type of property is 21 Westbourne Crescent, Southampton, SO17 1EA?
It is recorded as a Detached house on Westbourne Crescent in the SO17 postcode area.
What is the EPC rating of 21 Westbourne Crescent, Southampton, SO17 1EA?
21 Westbourne Crescent, Southampton, SO17 1EA has an EPC energy-efficiency rating of band D (62 out of 100). Its potential rating after the recommended improvements is band C (73). The certificate records a floor area of 230 m² (2,476 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 65 out of 100 (high). Tested against real sales of similar homes, estimates like this one are typically within 9% 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 its own last sale brought up to date with the House Price Index (50%), recent sales of 37 similar homes in the same postcode sector (25%) and their price per m² applied to its floor area (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 59,281 real sales of similar homes.
- Its sale in January 2010, brought up to today with the House Price Index£838,20050%
- 37 similar homes sold recently in the same postcode sector£803,30225%
- Recent price per m² in the same postcode sector, for its 230 m²£964,91725%
Estimate £861,000, likely £713,000 – £1,027,000
Read the full methodology and data sources →