10 12, Flat 3, Rockstone Place, Southampton, SO15 2SL
About 10 12
10 12 is an end-of-terrace house in Southampton (SO15 2SL). It has a recorded floor area of 122 m² (around 1313 sq ft) and construction records dating it to 2007 onwards. The latest certificate (March 2015) shows a D (score 62), on the cusp of jumping into the C band. When first surveyed in August 2010 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Good. Main heating runs on electricity. The latest certificate is from March 2015, so improvements made since then won't be reflected.
One planning record on file: new windows approved in 2013. Past consents include new windows, meaningful when judging how the property has evolved. At 122 m² it's 17.3% larger than the typical home in the postcode (104 m² median across 9 EPCs).
Energy performance
10 12's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 19 Mar 2025
EPC Rating
Property Improvements
Changes detected from historical EPC data
Upgraded to gas central heating
Heating controls upgraded for better temperature management
Single glazing replaced with double or better glazing
Wall insulation upgraded
Floor insulation added or improved
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
1 application on record at 10 12, Flat 3, Rockstone Place, Southampton, SO15 2SL
- Mar 2013RenovationHeritageOutcome in report
Installation of secondary glazing to 6 windows
New Windows- Documents
- 8 docs on file
- Reference
- 13/00064/LBC
Unlock 10 12, Flat 3, Rockstone Place, Southampton, SO15 2SL's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 72 notable nearby
- The 8 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
10 12 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£328,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 1 sales in SO15 2SL: £297,500 (2011–2011).
Nearby sales in SO15 2SL
Versus other Rockstone Place homes
10 12 outperforms the street on habitable rooms by a wide margin.
EPC Rating
62 (D)
Street avg 62 (D)
Floor Area
122 m²
Street avg 85 m²
CO₂ Emissions
4.3 t/year
Street avg 3.7 t/year
Habitable Rooms
5 rooms
Street avg 3 rooms
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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
0.1 km
Law Courts — bus stop.
Closest school
0.2 km
St Anne's Catholic 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
55.1dB

Night-time· 23:00 – 07:00
44.3dB







