33 St Marys Road, Southampton, SO14 0BG
About 33 St Marys Road
33 St Marys Road is a mid-terrace house in Southampton (SO14 0BG). It has a recorded floor area of 119 m² (around 1281 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (March 2020) shows a C (score 70). When first surveyed in March 2013 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good, roof efficiency went from Average to Good and lighting went from Average to Very Good; while window efficiency dropped from Poor to Very Poor. The recommended improvements would push it to B (score 85).
At 119 m² the property is well over the postcode median (48 m² across 27 EPCs), placing it in the larger end of the local stock. 6 planning records sit against the property, 4 approved, 1 refused. Past consents include HMO conversion, a loft conversion and an extension, meaningful when judging how the property has evolved. Across 1998–2020, sale prices on this property compounded at 6.4% per year. Today's modelled estimate of £300,000 is 42.9% above the 2020 sale price. Last sale on file: £210,000 in September 2020.
Everything you need to know about 33 St Marys Road
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Certificate validity
Valid until 14 March 2030
Property Improvements
Changes detected from historical EPC data
Low energy lighting percentage decreased
Mechanical ventilation installed
Heating controls upgraded for better temperature management
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
More low energy lighting installed
Ventilation system changed
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
33 St Marys Road has been through 4 approved planning applications — a well-evolved property.
6 applications on record at 33 St Marys Road, Southampton, SO14 0BG
- Feb 2021HMOFullOutcome in report
Extension: Rear of property
Change of use from small 5-bedroom HMO (house of multiple occupation) (use class C4) to large 8-bedroom HMO (use class sui generis) and three storey rear extension.
Extension- Documents
- 6 docs on file
- Reference
- 20/01549/FUL
- More recent applications — locked
- HMOSept 2025Decision
- Loft ConversionApr 2025Decision
+ 3 more applications in the report
Unlock 33 St Marys Road, Southampton, SO14 0BG's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (6 on record)
- All 6 applications on this property in full, plus 26 notable nearby
- The 44 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Sale price has grown by over 3x since 1998.
£300,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.4% per year over 22 years.
£210,000
Growth on file: 6.4% per year over 22 years.
Sales timeline
17 September 2020Most recent
£210,000
+29.8%over 17 years7 September 2003
£161,750
+199.5%over 4 years17 September 1998
£54,000
Median price across the last 5 sales in SO14 0BG: £203,000 (2025–2020).
Nearby sales in SO14 0BG
28 St Marys Road, Southampton, SO14 0BG
Sold Mar 2025
£345,00029 St Marys Road, Southampton, SO14 0BG
Sold Aug 2024
£154,00039 St Marys Road, Southampton, SO14 0BG
Sold Jun 2021
£250,00043 St Marys Road, Southampton, SO14 0BG
Sold May 2021
£203,00026 St Marys Road, Southampton, SO14 0BG
Sold Aug 2020
£200,000
Versus other St Marys Road homes
33 St Marys Road outperforms the street on floor area by a wide margin.
Price per m²
£1,765
Street avg £1,874
Floor Area
119 m²
Street avg 131 m²
Habitable Rooms
5 rooms
Street avg 7 rooms
CO₂ Emissions
3.5 t/year
Street avg 4.8 t/year
Everything you need to know about 33 St Marys Road
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

Similar properties nearby
The neighbourhood at a glance
Crime
413/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Argyle Road SCH Only — bus stop.
Closest school
0.4 km
St Mary's Church of England Primary School & Nursery. 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
56.5dB

Night-time· 23:00 – 07:00
45.9dB






