14 Castle Street, Southampton, SO14 6HA
About 14 Castle Street
14 Castle Street is a mid-terrace house in Southampton (SO14 6HA). It has a recorded floor area of 81 m² (around 872 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (October 2024) shows a D (score 62), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since December 2014. The recommended improvements would push it to C (score 80).
Held since August 2004 — that's 22 years off the open market, well above the local norm. Across 1995–2004, sale prices on this property compounded at 15.4% per year. Today's modelled estimate of £317,000 is 47.4% above the 2004 sale price. On a £-per-square-foot basis, the last sale (£247/sq ft) was about 58.7% above the typical sold price in the postcode.
Everything you need to know about 14 Castle Street
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 Rating
Certificate validity
Valid until 13 October 2034
Property Improvements
Changes detected from historical EPC data
Heating controls changed
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
14 Castle Street has no planning applications on record.
But the area is active
38 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Sale price has grown by over 3x since 1995.
£317,000
Modelled from EPC, postcode comparables and a sale-price growth of 15.4% per year over 10 years.
£215,000
Growth on file: 15.4% per year over 10 years.
Sales timeline
15 August 2004Most recent
£215,000
+100.0%over 3 years24 August 2000
£107,500
+95.5%over 5 years10 February 1995
£55,000
Median price across the last 5 sales in SO14 6HA: £195,000 (2026–2015).
Nearby sales in SO14 6HA
4 Castle Street, Southampton, SO14 6HA
Sold Apr 2026
£250,00010 Castle Street, Southampton, SO14 6HA
Sold Jul 2025
£260,00016 Castle Street, Southampton, SO14 6HA
Sold Dec 2021
£175,0002b, Castle Street, Southampton, SO14 6HA
Sold Jun 2015
£189,27712 Castle Street, Southampton, SO14 6HA
Sold Jan 2015
£195,000
Versus other Castle Street homes
14 Castle Street outperforms the street on years held by a wide margin.
Price per m²
£2,654
Street avg £2,547
Floor Area
81 m²
Street avg 76 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
3.5 t/year
Street avg 3.2 t/year
Everything you need to know about 14 Castle Street
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee
The data behind every report
Similar properties nearby
The neighbourhood at a glance
Crime
413/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Denzil Avenue — bus stop.
Closest school
0.3 km
Bevois Town Primary School. 38 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Daytime· 07:00 – 23:00
54.5dB
Night-time· 23:00 – 07:00
44.4dB