108a, St Marys Road, Southampton, SO14 0AN
About 108a
108a is a mid-terrace house in Southampton (SO14 0AN). It has a recorded floor area of 19 m² (around 205 sq ft) and construction records dating it to 1991-1995. At 19 m² this is the smallest unit on EPC record across 108a (19–41 m²). On EPC score it ranks last in the building (57 versus a best of 66). The latest certificate (July 2021) shows a D (score 57), a step below the typical UK home. The rating has held steady at D across 3 certificates since November 2008. Between certificates, wall efficiency went from Very Poor to Good and lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Average to Very Poor and main heating dropped from Average to Very Poor. The recommended improvements would push it to C (score 69). Main heating runs on electricity.
At 19 m² it sits well below the postcode median (40 m² across 14 EPCs), making it one of the more compact homes locally. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include subdivision and HMO conversion, meaningful when judging how the property has evolved.
Energy performance
EPC Rating
Certificate validity
Valid until 29 July 2031
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Cavity wall insulation installed
More low energy lighting installed
Heating system changed
Changed to a more efficient fuel source
Heating controls changed
Hot water system changed
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
Council records show a subdivision application — the property's legal arrangement has been altered.
2 applications on record at 108a, St Marys Road, Southampton, SO14 0AN
- Aug 2013HMOFullOutcome in report
Change of use from an HMO (Class C4) to either an HMO (Class C4) or a dwellinghouse (Class C3).
- Documents
- 5 docs on file
- Reference
- 13/01176/FUL
- More recent applications — locked
- SubdivisionJun 2018Decision
Unlock 108a, St Marys Road, Southampton, SO14 0AN's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 26 notable nearby
- The 14 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
108a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£259,000
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 2 sales in SO14 0AN: £212,500 (2015–2002).
Versus other St Marys Road homes
108a is notably below the street on epc rating.
EPC Rating
57 (D)
Street avg 66 (D)
Floor Area
19 m²
Street avg 40 m²
CO₂ Emissions
1.6 t/year
Street avg 1.8 t/year
Habitable Rooms
1 rooms
Street avg 3 rooms
Similar properties nearby
The neighbourhood at a glance
Crime
413/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
RSH Hospital — bus stop.
Closest school
0.5 km
Mount Pleasant Infants. 36 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
56.8dB

Night-time· 23:00 – 07:00
46.3dB







