30a, Crowther Close, Southampton, SO19 1BX
About 30a
30a is a three-bedroom end-of-terrace house in Southampton (SO19 1BX). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to 2003-2006 and council tax band B. The latest certificate (March 2016) shows a C (score 70). The rating has held steady at C across 2 certificates since August 2010. Between certificates, lighting dropped from Very Good to Good. The recommended improvements would push it to B (score 89). The latest certificate is from March 2016, so improvements made since then won't be reflected.
Across 2007–2016, sale prices on this property compounded at 2.5% per year. Today's modelled estimate of £268,000 is 29.2% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£292/sq ft) was about 51.7% above the typical sold price in the postcode. On the market in July 2016 and unlisted since — roughly 10 years.
What this property has
Inside
- Bedrooms3
Energy performance
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 03 Mar 2026
EPC Rating
Certificate validity
Expired on 3 March 2026
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Loft insulation upgraded to recommended levels
Low energy lighting percentage decreased
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Planning history
30a has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
30a saw 3 transfers in just over a decade — high turnover for the postcode.
£268,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.5% per year over 9 years.
£207,500
Growth on file: 2.5% per year over 9 years.
Sales timeline
31 July 2016Most recent
£207,500
+37.9%over 4 years6 June 2012
£150,500
-8.8%over 5 years23 April 2007
£164,950
Median price across the last 5 sales in SO19 1BX: £255,000 (2026–2025).
Nearby sales in SO19 1BX
44 Crowther Close, Southampton, SO19 1BX
Sold Apr 2026
£297,50048 Crowther Close, Southampton, SO19 1BX
Sold Mar 2026
£255,00014 Crowther Close, Southampton, SO19 1BX
Sold Jan 2026
£220,00054 Crowther Close, Southampton, SO19 1BX
Sold Sept 2025
£252,00039 Crowther Close, Southampton, SO19 1BX
Sold May 2025
£280,000
Versus other Crowther Close homes
30a is notably below the street on floor area.
Price per m²
£3,144
Street avg £2,786
Floor Area
66 m²
Street avg 76 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
2.2 t/year
Street avg 2.9 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
493/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Butts Square — bus stop.
Closest school
0.7 km
Valentine Primary School & Nursery. 28 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
52.5dB

Night-time· 23:00 – 07:00
41.1dB







