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Get started23 Castle Street, Southampton, SO14 6GZ
4 sales on record
About 23 Castle Street
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
23 Castle Street is a two-bedroom mid-terrace house in Southampton (SO14 6GZ). It has a recorded floor area of 77 m² (around 824 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (October 2010) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in October 2010 the rating was E, the property has climbed 1 band since. The recommended improvements would push it to C (score 74). The latest certificate is from October 2010, so improvements made since then won't be reflected.
Sale prices here have outpaced Southampton HPI: 7.7% per year against 0% for the wider region. Today's modelled estimate of £250,000 is 39.7% above the 2011 sale price. 15 years since the last transfer (May 2011). Across the public record there are 4 sales, relatively high churn for a single property. One planning record on file: an extension approved in 2013. Past consents include an extension, meaningful when judging how the property has evolved.
What this property has
Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.
Inside
- Bedrooms2
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
23 Castle Street's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 11 Oct 2020
Planning history
Applications and permits filed against 23 Castle Street, Southampton, SO14 6GZ, sourced from the PlanIt planning register.
23 Castle Street has an approved single-storey extension on the planning record.
- Jan 2013ExtensionFullApprove with Conditions
Extension: Single storey
Erection of a single storey front extension and single storey rear extension (part retrospective)
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Sale price has at least doubled since 1997.
Current estimate
See how we calculated this£250,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.7% per year over 14 years.
Last sold (2011)
£179,000
Growth on file: 7.7% per year over 14 years.
Sales timeline
Versus other Castle Street homes
Four headline reads against 8 similar houses on this street, drawn from the latest EPC and Land Registry data.
23 Castle Street outperforms the street on years held by a wide margin.
Price per m²
£2,339
Street avg £3,184
Floor Area
77 m²
Street avg 76 m²
Habitable Rooms
4 rooms
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the Southampton district page.
Reported crime in the wider district is trending notably upward year-on-year.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Road noise across the postcode
Modelled day and night-time noise levels around SO14 6GZ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
54.7dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 68 points of interest in total.
Beautiful places to visit nearby
Curated scenic spots within reach of this postcode, served by Beautifulplaces.ai. Photography and tagging come from their open dataset.
Common questions
The questions buyers, sellers and homeowners most often ask about 23 Castle Street, Southampton, SO14 6GZ. Each answer is also embedded as structured data for search engines.