378a, Hill Lane, Southampton, SO15 7TX
About 378a
378a is a semi-detached house in Southampton (SO15 7TX). It has a recorded floor area of 56 m² (around 603 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (May 2025) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since September 2013. Between certificates, lighting went from Average to Very Good. The recommended improvements would push it to C (score 73). At 56 m² this is the 6th smallest of 12 units on EPC record in the building, where floor areas span 36–169 m². The building's EPC ratings span E to C across 12 units on file.
One historical planning record sits against the property in 2011.
Everything you need to know about 378a
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Loft insulation upgraded to recommended levels
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
1 application on record at 378a, Hill Lane, Southampton, SO15 7TX
- May 2011AmendmentOutcome in report
Application for a lawful development certificate for continued use of buildings on land to rear of 376-378 Hill Lane for car valeting
Retrospective- Documents
- 11 docs on file
- Reference
- 11/00556/ELDC
Unlock 378a, Hill Lane, Southampton, SO15 7TX'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- Every decision — granted, refused or withdrawn (1 on record)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 1 notable nearby
- The 11 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
378a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£184,000
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 5 sales in SO15 7TX: £131,000 (2025–2003).
Nearby sales in SO15 7TX
366 Hill Lane, Southampton, SO15 7TX
Sold Aug 2025
£440,000Flat 4, 384 Hill Lane, Southampton, SO15 7TX
Sold Dec 2022
£131,000380 Hill Lane, Southampton, SO15 7TX
Sold Jul 2008
£175,000Flat 1, 384 Hill Lane, Southampton, SO15 7TX
Sold Aug 2003
£101,500Flat 3, 384 Hill Lane, Southampton, SO15 7TX
Sold Jun 2003
£106,750
Versus other Hill Lane homes
On epc rating, 378a runs well behind the street norm.
EPC Rating
67 (D)
Street avg 70 (C)
Floor Area
56 m²
Street avg 41 m²
CO₂ Emissions
2.3 t/year
Street avg 1.6 t/year
Habitable Rooms
4 rooms
Street avg 2 rooms
Everything you need to know about 378a
The true value, the hidden risks and the full sale history, in one report.
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One time fee only - money back guarantee
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Similar properties nearby
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
Rockleigh Road — bus stop.
Closest school
0.1 km
Hollybrook Infant School. 34 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
41.5dB