12 Ashridge Close, Southampton, SO15 2GX
About 12 Ashridge Close
12 Ashridge Close is a four-bedroom end-of-terrace house in Southampton (SO15 2GX). It has a recorded floor area of 124 m² (around 1335 sq ft), construction records dating it to 1983-1990 and council tax band E. The latest certificate (February 2019) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since March 2011. Between certificates, window efficiency went from Very Poor to Good; while lighting dropped from Poor to Very Poor. The recommended improvements would lift it to B (score 83), a 2-band jump.
At 124 m² the property is well over the postcode median (94 m² across 16 EPCs), placing it in the larger end of the local stock. On the market in September 2011 and unlisted since — roughly 15 years. Across 2006–2011, sale prices on this property compounded at 1% per year. Today's modelled estimate of £461,000 is 48.7% above the 2011 sale price.
What this property has
Inside
- Bedrooms4
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Single glazing replaced with double or better glazing
Roof insulation improved
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Level 2 HomeBuyer Report
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Planning history
12 Ashridge Close has no planning applications on record.
But the area is active
72 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
12 Ashridge Close valuation sits well clear of the typical sold price in this postcode.
£461,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.0% per year over 5 years.
£310,000
Growth on file: 1.0% per year over 5 years.
Sales timeline
8 September 2011Most recent
£310,000
+5.1%over 5 years24 August 2006
£295,000
Median price across the last 5 sales in SO15 2GX: £439,000 (2025–2020).
Nearby sales in SO15 2GX
16 Ashridge Close, Southampton, SO15 2GX
Sold Apr 2025
£439,0002 Ashridge Close, Southampton, SO15 2GX
Sold Apr 2025
£520,0006 Ashridge Close, Southampton, SO15 2GX
Sold Mar 2025
£400,00010 Ashridge Close, Southampton, SO15 2GX
Sold Jul 2024
£452,5005 Ashridge Close, Southampton, SO15 2GX
Sold May 2020
£303,000
Versus other Ashridge Close homes
12 Ashridge Close outperforms the street on habitable rooms by a wide margin.
Price per m²
£2,500
Street avg £3,440
Floor Area
124 m²
Street avg 101 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
CO₂ Emissions
3.6 t/year
Street avg 3.4 t/year
Similar properties nearby
1 Ashridge Close
SO15 2GX
1 Milton Road
SO15 2HS
1 Berkeley Close
SO15 2TR
1 Charles Knott Gardens
SO15 2TF
1 Banister Mews, Archers Road
SO15 2TS
1 Burton Road
SO15 2HZ
1 Moore Close
SO15 2RS
1 Berkeley Road
SO15 2JB
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
12/mo
Rising year-on-year across the wider district.
Nearest stop
0.3 km
Wilton Road — bus stop.
Closest school
0.5 km
Banister Primary School. 31 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
52.2dB

Night-time· 23:00 – 07:00
43.3dB







