10a, Ashburnham Close, Southampton, SO19 7AT
About 10a
10a is a two-bedroom semi-detached house in Southampton (SO19 7AT). It has a recorded floor area of 42 m² (around 452 sq ft), construction records dating it to 1950-1966 and council tax band A. At 42 m² this is the 10th smallest of 20 units on EPC record in the building, where floor areas span 36–54 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (December 2023) shows a C (score 70). When first surveyed in April 2010 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Average and lighting went from Poor to Very Good.
Held since August 2002 — that's 24 years off the open market, well above the local norm. Across 1998–2002, sale prices on this property compounded at 25.5% per year. Today's modelled estimate of £154,000 sits 102.6% above the 2002 sale of £76,000. On a £-per-square-foot basis, the last sale (£168/sq ft) was about 34.6% below the postcode norm. Its energy rating outperforms most of the postcode (better than 74% of similar EPCs).
What this property has
Inside
- Bedrooms2
Everything you need to know about 10a
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Roof insulation improved
More low energy lighting installed
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Planning history
10a has no planning applications on record.
But the area is active
8 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
10a has more than doubled in price since the earliest registered sale in 1998.
£154,000
Modelled from EPC, postcode comparables and a sale-price growth of 25.5% per year over 4 years.
£76,000
Growth on file: 25.5% per year over 4 years.
Sales timeline
28 August 2002Most recent
£76,000
+85.6%over 2 years11 January 2000
£40,950
+48.9%over 1 year6 March 1998
£27,500
Median price across the last 5 sales in SO19 7AT: £170,000 (2025–2021).
Nearby sales in SO19 7AT
10 Ashburnham Close, Southampton, SO19 7AT
Sold Oct 2025
£191,0003 Ashburnham Close, Southampton, SO19 7AT
Sold Dec 2024
£188,0001a, Ashburnham Close, Southampton, SO19 7AT
Sold May 2024
£170,0005a, Ashburnham Close, Southampton, SO19 7AT
Sold Nov 2022
£134,0008 Ashburnham Close, Southampton, SO19 7AT
Sold Dec 2021
£170,000
Versus other Ashburnham Close homes
On price per m², 10a runs well behind the street norm.
Price per m²
£1,810
Street avg £3,006
Floor Area
42 m²
Street avg 44 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.7 t/year
Street avg 2.4 t/year
Everything you need to know about 10a
The true value, the hidden risks and the full sale history, in one report.
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Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
12/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Osterly Road — bus stop.
Closest school
0.7 km
Ludlow Junior School. 37 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
46.3dB

Night-time· 23:00 – 07:00
37.3dB






