19 Cornflower Close, Locks Heath, Southampton, SO31 6SP
About 19 Cornflower Close
19 Cornflower Close is a detached house in Locks Heath, Southampton, Southampton (SO31 6SP). It has a recorded floor area of 92 m² (around 990 sq ft), construction records dating it to 1983-1990 and council tax band D. The latest certificate (February 2025) shows a C (score 74). When first surveyed in June 2014 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good, window efficiency went from Average to Good and lighting went from Good to Very Good. The recommended improvements would push it to B (score 87).
Across 2007–2014, sale prices on this property compounded at 1% per year. Today's modelled estimate of £439,000 sits 65.7% above the 2014 sale of £265,000. On a £-per-square-foot basis, the last sale (£268/sq ft) was about 16.6% above the typical sold price in the postcode. At 92 m² it's 27.8% larger than the typical home in the postcode (72 m² median across 12 EPCs). 12 years since the last transfer (September 2014).
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
Roof insulation improved
More low energy lighting installed
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Planning history
19 Cornflower Close has no planning applications on record.
But the area is active
5 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
19 Cornflower Close valuation sits well clear of the typical sold price in this postcode.
£439,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.0% per year over 8 years.
£265,000
Growth on file: 1.0% per year over 8 years.
Sales timeline
28 September 2014Most recent
£265,000
+8.2%over 7 years19 January 2007
£245,000
Median price across the last 5 sales in SO31 6SP: £268,000 (2025–2017).
Nearby sales in SO31 6SP
37 Cornflower Close, Locks Heath, Southampton, SO31 6SP
Sold Sept 2025
£405,00057 Cornflower Close, Locks Heath, Southampton, SO31 6SP
Sold Jan 2025
£175,00011 Cornflower Close, Locks Heath, Southampton, SO31 6SP
Sold Mar 2021
£160,00017 Cornflower Close, Locks Heath, Southampton, SO31 6SP
Sold Nov 2020
£279,00015 Cornflower Close, Locks Heath, Southampton, SO31 6SP
Sold Feb 2017
£268,000
Versus other Cornflower Close homes
Price per m² for 19 Cornflower Close lags the street by a wide margin.
Price per m²
£2,880
Street avg £3,491
Floor Area
92 m²
Street avg 70 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
2.5 t/year
Street avg 2.8 t/year
Similar properties nearby
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The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Heath Road South SCH — bus stop.
Closest school
0.6 km
Brookfield Community School. 10 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
50.6dB

Night-time· 23:00 – 07:00
38.3dB







