15 Castle Road, Southampton, SO18 1QP
About 15 Castle Road
15 Castle Road is a semi-detached house in Southampton (SO18 1QP). It has a recorded floor area of 81 m² (around 872 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (August 2015) shows a C (score 69), just inside the C band. The recommended improvements would push it to B (score 85). The latest certificate is from August 2015, so improvements made since then won't be reflected.
At 81 m² it's 16.5% smaller than the typical home in the postcode (97 m² median across 25 EPCs). Its energy rating outperforms most of the postcode (better than 84% of similar EPCs). Across 2007–2015, sale prices on this property compounded at 5.4% per year. Today's modelled estimate of £328,000 is 33.9% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£281/sq ft) was about 39% above the typical sold price in the postcode. On the market in December 2015 and unlisted since — roughly 10 years.
Everything you need to know about 15 Castle Road
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Energy performance
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 16 Aug 2025
EPC Rating
Planning history
15 Castle Road has no planning applications on record.
Notable planning nearby
5applications of note in the surrounding area
We flagged 1 thing worth checking at 15 Castle Road
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
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Sales history & valuation
15 Castle Road saw 3 transfers in just over a decade — high turnover for the postcode.
£328,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.4% per year over 8 years.
£245,000
Growth on file: 5.4% per year over 8 years.
Sales timeline
16 December 2015Most recent
£245,000
+21.0%over 7 years25 August 2008
£202,500
+26.6%over 9 months21 November 2007
£160,000
Median price across the last 5 sales in SO18 1QP: £375,000 (2024–2022).
Nearby sales in SO18 1QP
Versus other Castle Road homes
CO₂ Emissions for 15 Castle Road runs comfortably ahead of the street norm.
Price per m²
£3,025
Street avg £2,897
Floor Area
81 m²
Street avg 97 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
2.7 t/year
Street avg 4.5 t/year
Everything you need to know about 15 Castle Road
The true value, the hidden risks and the full sale history, in one report.
30-day money-back guarantee
The data behind every report
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Cornwall Road — bus stop.
Closest school
0.2 km
Bitterne Park School. 29 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Daytime· 07:00 – 23:00
50.5dB
Night-time· 23:00 – 07:00
40.9dB