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 £267,000 is 28.7% 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This certificate is over 10 years old and is no longer valid.Expired 03 Mar 2026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
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.
£267,000
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: £262,000 (2025–2024).
Nearby sales in SO19 1BX
54 Crowther Close, Southampton, SO19 1BX
Sold Sept 2025
£252,00039 Crowther Close, Southampton, SO19 1BX
Sold May 2025
£280,0009 Crowther Close, Southampton, SO19 1BX
Sold Jan 2025
£240,00041 Crowther Close, Southampton, SO19 1BX
Sold Oct 2024
£267,50032 Crowther Close, Southampton, SO19 1BX
Sold Jul 2024
£262,000
Versus other Crowther Close homes
30a is notably below the street on floor area.
Price per m²
£3,144
Street avg £2,674
Floor Area
66 m²
Street avg 76 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
2.2 t/year
Street avg 3.1 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
12/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







