21 Castle Road, Southampton, SO18 1QP
About 21 Castle Road
21 Castle Road is a property in Southampton (SO18 1QP). It has council tax band C.
It hasn't traded since January 1997, a hold of 29 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. One planning record on file: an extension approved in 2006. Past consents include an extension, meaningful when judging how the property has evolved.
Energy performance
No EPC on record
This property doesn't have an Energy Performance Certificate yet. An EPC is required to sell or let — and unlocks our automated valuation.
Planning history
Council records include a two-storey side extension at 21 Castle Road.
- Dec 2006ExtensionFullIn report
Extension: Two storey · Side of property
Construct a two-storey side extension
- Documents
- 7 docs on file
- Reference
- 06/01608/FUL
We flagged 1 thing worth checking at 21 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
21 Castle Road has been held in the same hands since before 2000.
£58,250
Recorded with HM Land Registry.
Sales timeline
31 January 1997Most recent
£58,250
Median price across the last 5 sales in SO18 1QP: £375,000 (2024–2022).
Nearby sales in SO18 1QP
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







