How much is 1 Mardon Close, Southampton, SO18 2HP worth?
Estimated value — September 2026
£336,000
Likely range £315,000 – £357,000
Latest recorded sale February 2026
100%
confidence
High
Property details
Detached house
Mardon Close · Southampton · SO18 2HP
Energy performance
Mains Gas (Not Community) · EPC 2532-1006-4207-1579-0200 · inspected March 2021
Address
- District
- Southampton
- County
- Southampton
Value over time
- Modelled value
- Recorded sale
- 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 | Recorded sale |
|---|---|---|
| 2021 | £342,857 | £240,000 |
| 2022 | £368,824 | — |
| 2023 | £344,981 | — |
| 2024 | £364,369 | — |
| 2025 | £353,084 | — |
| 2026 | £356,861 | £352,500 |
Sale history
Mortgage calculator
£1,596
Estimated monthly repayment
£302,400
Loan amount
£272,066
Total interest
£574,466
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 Mardon Close, Southampton, SO18 2HP£324,000 · 2025£333,000
- 5 Mardon Close, Southampton, SO18 2HP£362,500 · 2022£378,000
- 7 Mardon Close, Southampton, SO18 2HP£230,000 · 2007£368,000
- 10 Mardon Close, Southampton, SO18 2HP£257,000 · 2021£294,000
- 9 Mardon Close, Southampton, SO18 2HP£256,000 · 2016£318,000
- 3 Mardon Close, Southampton, SO18 2HP£179,000 · 2012£295,000
- 6 Mardon Close, Southampton, SO18 2HP£225,000 · 2019£279,000
About this property
1 Mardon Close, Southampton, SO18 2HP is a detached house on Mardon Close in Southampton. Stede's estimated value for September 2026 is £336,000. The likely range is £315,000 to £357,000. It is the average of 2 independent methods that re-index recorded sale prices to today. The confidence score is 100 out of 100 (high), based on how recent the most recent recorded sale is.
It last sold in February 2026 for £352,500. It has 2 sales on record, the earliest in 2021. The current estimate is 5% lower than that price.
Its EPC energy-efficiency rating is band E (48 out of 100), with a potential of band C (76) after the recommended improvements. The certificate records a total floor area of 71 m² (764 sq ft). It was lodged in March 2021.
The modelled value is unchanged over the past year and up 10% over the past five years.
Among 7 nearby properties Stede tracks in the SO18 area, estimated values run from £279,000 to £378,000. This detached house's £336,000 sits toward the upper end of that range.
Common questions
How much is 1 Mardon Close, Southampton, SO18 2HP worth?
Stede estimates 1 Mardon Close, Southampton, SO18 2HP is worth £336,000 as of September 2026, within a likely range of £315,000 to £357,000. The estimate is generated automatically from recorded sale prices and the UK House Price Index, and is not a formal valuation.
When did 1 Mardon Close, Southampton, SO18 2HP last sell?
It last sold in February 2026 for £352,500. There are 2 sales on record, the earliest in 2021.
What type of property is 1 Mardon Close, Southampton, SO18 2HP?
It is recorded as a Detached house on Mardon Close in the SO18 postcode area.
What is the EPC rating of 1 Mardon Close, Southampton, SO18 2HP?
1 Mardon Close, Southampton, SO18 2HP has an EPC energy-efficiency rating of band E (48 out of 100). Its potential rating after the recommended improvements is band C (76). The certificate records a floor area of 71 m² (764 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 100 out of 100 (high), 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
2
Recorded sales on file
2026
Most recent recorded sale