15 Colburn Close, Southampton, SO16 9LH
About 15 Colburn Close
15 Colburn Close is a mid-terrace house in Southampton (SO16 9LH). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (December 2020) shows a C (score 73). When first surveyed in October 2015 the rating was F, the property has climbed 3 bands since. Between certificates, hot-water efficiency went from Very Poor to Good, lighting went from Good to Very Good and main heating went from Very Poor to Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to B (score 86).
Across 1997–2021, sale prices on this property compounded at 6.2% per year. Today's modelled estimate of £221,000 is 33.9% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£236/sq ft) was about 94.8% above the typical sold price in the postcode. At 65 m² it's 23.8% smaller than the typical home in the postcode (85 m² median across 10 EPCs). Most recent transfer: March 2021 at £165,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Upgraded to gas central heating
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Loft insulation upgraded to recommended levels
More low energy lighting installed
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Planning history
15 Colburn Close has no planning applications on record.
But the area is active
3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
15 Colburn Close has more than quadrupled in price since its earliest registered sale in 1997.
£221,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.2% per year over 24 years.
£165,000
Growth on file: 6.2% per year over 24 years.
Sales timeline
10 March 2021Most recent
£165,000
+3.1%over 5 years5 February 2016
£160,000
+313.4%over 19 years30 January 1997
£38,700
Median price across the last 5 sales in SO16 9LH: £175,000 (2024–2015).
Nearby sales in SO16 9LH
Versus other Colburn Close homes
On price per m², 15 Colburn Close stands well clear of the street.
Price per m²
£2,538
Street avg £1,714
Floor Area
65 m²
Street avg 91 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
2.0 t/year
Street avg 3.1 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Holy Family School — bus stop.
Closest school
0.1 km
Holy Family Catholic Primary School - Part of the Learning Federation Partnership of Schools. 26 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
56.3dB

Night-time· 23:00 – 07:00
49.1dB







