12 Gainsborough Close, Southampton, SO19 0QZ
About 12 Gainsborough Close
12 Gainsborough Close is an end-of-terrace house in Southampton (SO19 0QZ). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (April 2023) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since October 2020. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Average to Good and window efficiency went from Average to Good. The recommended improvements would lift it to B (score 82), a 2-band jump.
Today's modelled estimate of £243,000 sits 63.6% above the 2020 sale of £148,500. On a £-per-square-foot basis, the last sale (£172/sq ft) was about 28.7% above the typical sold price in the postcode. Most recent transfer: December 2020 at £148,500.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Window efficiency improved
Wall insulation improved
Roof insulation improved
More low energy lighting installed
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Planning history
12 Gainsborough Close 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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£243,000
Modelled from EPC, postcode comparables.
£148,500
Recorded with HM Land Registry.
Sales timeline
4 December 2020Most recent
£148,500
Median price across the last 5 sales in SO19 0QZ: £131,000 (2018–2004).
Nearby sales in SO19 0QZ
6 Gainsborough Close, Southampton, SO19 0QZ
Sold Jul 2018
£187,5001 Gainsborough Close, Southampton, SO19 0QZ
Sold Sept 2013
£145,00011 Gainsborough Close, Southampton, SO19 0QZ
Sold Sept 2008
£131,00010 Gainsborough Close, Southampton, SO19 0QZ
Sold Jul 2003
£116,0007 Gainsborough Close, Southampton, SO19 0QZ
Sold Jun 2000
£68,000
Versus other Gainsborough Close homes
On years held, 12 Gainsborough Close runs well behind the street norm.
Price per m²
£1,856
Street avg £1,887
Floor Area
80 m²
Street avg 78 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.0 t/year
Street avg 2.7 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
12/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Gainsborough Close — bus stop.
Closest school
0.3 km
Valentine Primary School & Nursery. 27 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
51.0dB

Night-time· 23:00 – 07:00
41.5dB







