How much is 100 Upper Shaftesbury Avenue, Highfield, Southampton, SO17 3RT worth?
Estimated value — November 2026
£580,000
Likely range £423,000 – £767,000Four in five similar homes sold within their range when we tested it.
Latest recorded sale December 2017
38%
confidence
Low
Typically within 16% of the sale price
Property details
Detached house
Upper Shaftesbury Avenue · Southampton · SO17 3RT
Energy performance
Mains Gas · EPC 2048-0985-6279-7401-3064 · inspected November 2009
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. A sale we treat with caution is shown but the line doesn't pass through it. 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 |
|---|---|---|---|
| 2017 | £483,645 | — | £368,000 |
| 2018 | £496,443 | — | — |
| 2019 | £488,577 | — | — |
| 2020 | £504,407 | — | — |
| 2021 | £557,101 | — | — |
| 2022 | £599,295 | — | — |
| 2023 | £560,552 | — | — |
| 2024 | £592,056 | — | — |
| 2025 | £569,972 | — | — |
| 2026 | £580,000 | £423,000 – £767,000 | — |
Sale history
Treated with caution in this estimate: recorded by HM Land Registry as an additional price paid entry.
Mortgage calculator
£3,113
Estimated monthly repayment
£522,000
Loan amount
£598,642
Total interest
£1,120,642
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
- 94 Upper Shaftesbury Avenue, Southampton, SO17 3RT£273,750 · 2003£540,000
- 104 Upper Shaftesbury Avenue, Highfield, Southampton, SO17 3RT£480,000 · 2023£500,000
- 90 Upper Shaftesbury Avenue, Southampton, SO17 3RT£299,950 · 2002£772,000
- 78 Upper Shaftesbury Avenue, Southampton, SO17 3RT£415,000 · 2010£564,000
- 76 Upper Shaftesbury Avenue, Highfield, Southampton, SO17 3RT£675,000 · 2025£463,000
- 86 Upper Shaftesbury Avenue, Highfield, Southampton, SO17 3RT£427,000 · 2024£477,000
- 96 Upper Shaftesbury Avenue, Highfield, Southampton, SO17 3RT£415,000 · 2016£495,000
- 108 Upper Shaftesbury Avenue, Highfield, Southampton, SO17 3RT£366,500 · 2015£472,000
- 92 Upper Shaftesbury Avenue, Southampton, SO17 3RT£189,950 · 2001£496,000
- 118 Upper Shaftesbury Avenue, Highfield, Southampton, SO17 3RT£400,000 · 2022£415,000
About this property
100 Upper Shaftesbury Avenue, Highfield, Southampton, SO17 3RT is a detached house on Upper Shaftesbury Avenue in Southampton. Stede's estimated value for November 2026 is £580,000. Four in five similar homes sold within their likely range when tested; for this property that range is £423,000 to £767,000. 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 48 similar homes in the same postcode district (25%). The confidence score is 38 out of 100 (low): estimates like this one are typically within 16% of the eventual sale price.
It last sold in December 2017 for £368,000. The current estimate is 58% higher than that price. The current owner has held it for about 9 years.
Its EPC energy-efficiency rating is band D (62 out of 100), with a potential of band C (71) after the recommended improvements. The certificate records a total floor area of 145 m² (1,561 sq ft). It was lodged in November 2009.
The modelled value is up 2% over the past year and up 6% over the past five years.
Among 10 nearby properties Stede tracks in the SO17 area, estimated values run from £415,000 to £772,000. This detached house's £580,000 sits toward the upper end of that range.
Common questions
How much is 100 Upper Shaftesbury Avenue, Highfield, Southampton, SO17 3RT worth?
Stede estimates 100 Upper Shaftesbury Avenue, Highfield, Southampton, SO17 3RT is worth £580,000 as of November 2026, within a likely range of £423,000 to £767,000. 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 100 Upper Shaftesbury Avenue, Highfield, Southampton, SO17 3RT last sell?
It last sold in December 2017 for £368,000.
What type of property is 100 Upper Shaftesbury Avenue, Highfield, Southampton, SO17 3RT?
It is recorded as a Detached house on Upper Shaftesbury Avenue in the SO17 postcode area.
What is the EPC rating of 100 Upper Shaftesbury Avenue, Highfield, Southampton, SO17 3RT?
100 Upper Shaftesbury Avenue, Highfield, Southampton, SO17 3RT has an EPC energy-efficiency rating of band D (62 out of 100). Its potential rating after the recommended improvements is band C (71). The certificate records a floor area of 145 m² (1,561 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 38 out of 100 (low). Tested against real sales of similar homes, estimates like this one are typically within 16% 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 48 similar homes in the same postcode district (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 5,324 real sales of similar homes.
- Recent price per m² in the same postcode district, for its 145 m²£560,85550%
- Its sale in December 2017, brought up to today with the House Price Index — a sale we treat with caution£463,22225%
- 48 similar homes sold recently in the same postcode district£736,50625%
Estimate £580,000, likely £423,000 – £767,000
Read the full methodology and data sources →