3Y Avg Price
£276,650
10 sales
Properties
59
45 freehold · 14 leasehold
Sales / Year
2.4
5-year average
Avg £/sq ft
£320
£3,449/m²
Rank in SO18
135th
of 271 streets
Last Sale
£350,000
May 2026
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
111 total recorded
71 Castle Road
Semi-Detached
£350,000
May 2026
FLAT 7, CASTLE HEIGHTS Castle Road
Flat/Maisonette
£173,000
Mar 2026
26 Castle Road
Detached
£270,000
Nov 2025
FLAT 2, CASTLE COURT Castle Road
Flat/Maisonette
£124,000
Sept 2025
FLAT 8, CASTLE HEIGHTS Castle Road
Flat/Maisonette
£137,000
Mar 2025
79 Castle Road
Semi-Detached
£375,000
Dec 2024
71 Castle Road
Semi-Detached
£342,500
Dec 2024
FLAT 1, CASTLE HEIGHTS Castle Road
Flat/Maisonette
£173,000
Sept 2024
14 Castle Road
Detached
£447,000
May 2024
65 Castle Road
Detached
£375,000
Aug 2023
Street Rankings — SO18
Streets ranked by 3-year average sale price. Showing positions 130–140 of 271.
| # | Street | 3Y Avg |
|---|---|---|
| 130 | Beverley Heights | £280,000 |
| 132 | Friars Way | £279,031 |
| 133 | Vespasian Road | £277,786 |
| 134 | Denmead Road | £277,500 |
| 135 | Castle Road | £276,650 |
| 136 | Thames Close | £276,125 |
| 137 | West End Road | £275,359 |
| 138 | Barton Crescent | £275,000 |
| 139 | Redcote Close | £274,083 |
| 140 | Wakefield Road | £273,944 |
Property Mix
Type
Tenure
EPC Ratings
46 of 59 properties have an EPC record
Avg floor area: 893 sq ft (83 m²)
District Context — SO18
SO18 covers the Totton and Waterside areas on the western outskirts of Southampton, extending towards the New Forest. It is a suburban, family-oriented district with good access to employment centres and green spaces.
Average Property Price - SO18
£288,905
40
National percentile
12 month avg at 31 Aug 2026
Average Net Household Income - SO18
£41,192
63
National percentile
2023 census data
10-Year Annualised Price Growth - SO18
3.3%
59
National percentile
Estimate at 31 Aug 2026
10-Year Annualised Rent Growth - SO
3.7%
33
National percentile
Estimate at 31 Aug 2026