6a, Flat, Leighton Avenue, Southampton, SO15 3LW
About 6a
6a is an end-of-terrace house in Southampton (SO15 3LW). It has a recorded floor area of 79 m² (around 850 sq ft) and construction records dating it to before 1900. The latest certificate (October 2015) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 81), a 2-band jump. The latest certificate is from October 2015, so improvements made since then won't be reflected.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 04 Oct 2025
EPC Rating
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 £885 · Includes VAT
Planning history
6a has no planning applications on record.
But the area is active
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
6a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£245,000
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 3LW: £190,000 (2023–2014).
Nearby sales in SO15 3LW
8 Leighton Avenue, Southampton, SO15 3LW
Sold Jun 2023
£210,0009 Leighton Avenue, Southampton, SO15 3LW
Sold Oct 2022
£190,0006 Leighton Avenue, Southampton, SO15 3LW
Sold Oct 2019
£200,0002 Leighton Avenue, Southampton, SO15 3LW
Sold Aug 2014
£174,0005 Leighton Avenue, Southampton, SO15 3LW
Sold Feb 2013
£162,000
Versus other Leighton Avenue homes
EPC Rating
60 (D)
Street avg 62 (D)
Floor Area
79 m²
Street avg 82 m²
CO₂ Emissions
3.0 t/year
Street avg 3.6 t/year
Habitable Rooms
4 rooms
Street avg 4 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
0.2 km
Church Street — bus stop.
Closest school
0.2 km
Foundry Lane Primary School. 32 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
52.3dB

Night-time· 23:00 – 07:00
41.8dB







