57 Castle Road, Southampton, SO18 1QP
About 57 Castle Road
57 Castle Road is a detached house in Southampton (SO18 1QP). It has a recorded floor area of 98 m² (around 1055 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (May 2021) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since September 2009. Between certificates, lighting went from Poor to Very Good; while wall efficiency dropped from Good to Poor and window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 81), a 2-band jump.
One planning record on file: an extension approved in 2018. Past consents include an extension, meaningful when judging how the property has evolved. Across 2009–2022, sale prices on this property compounded at 5.1% per year. On a £-per-square-foot basis, the last sale (£379/sq ft) was about 85% above the typical sold price in the postcode. Last sale on file: £400,000 in November 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Planning history
- Aug 2018ExtensionFullIn report
Extension: Single storey · Rear of property
Erection of a single storey rear extension and raised decking
- Documents
- 7 docs on file
- Reference
- 18/00886/FUL
We flagged 1 thing worth checking at 57 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
30-day money-back guarantee
Sales history & valuation
Latest sale on 57 Castle Road was the highest on Land Registry record across the postcode.
£408,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.1% per year over 13 years.
£400,000
Growth on file: 5.1% per year over 13 years.
Sales timeline
11 November 2022Most recent
£400,000
+90.5%over 12 years18 December 2009
£210,000
Median price across the last 5 sales in SO18 1QP: £342,500 (2024–2021).
Nearby sales in SO18 1QP
Versus other Castle Road homes
Price per m² for 57 Castle Road runs comfortably ahead of the street norm.
Price per m²
£4,082
Street avg £2,855
Floor Area
98 m²
Street avg 97 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
4.0 t/year
Street avg 4.4 t/year
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







