43 St Marys Road, Southampton, SO14 0BG
About 43 St Marys Road
43 St Marys Road is a mid-terrace house in Southampton (SO14 0BG). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (September 2021) shows a C (score 75), near the top of the C band. The rating has held steady at C across 3 certificates since June 2014. Between certificates, roof efficiency went from Good to Very Good. The recommended improvements would push it to B (score 90).
Across 1999–2021, sale prices on this property compounded at 7.8% per year. Today's modelled estimate of £181,000 is 10.8% below the 2021 sale of £203,000, below the original sale price, which typically signals condition or completion-status changes worth verifying. On a £-per-square-foot basis, the last sale (£286/sq ft) was about 102.4% above the typical sold price in the postcode. At 66 m² the property is well over the postcode median (48 m² across 27 EPCs), placing it in the larger end of the local stock. 2 planning records sit against the property, 1 approved, 0 refused. Past consents include subdivision, meaningful when judging how the property has evolved. Most recent transfer: May 2021 at £203,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Everything you need to know about 43 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 20 September 2031
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
Loft insulation upgraded to recommended levels
Low energy lighting percentage decreased
Heating controls upgraded for better temperature management
Wall insulation improved
Roof insulation improved
More low energy lighting installed
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
Council records show a subdivision application — the property's legal arrangement has been altered.
2 applications on record at 43 St Marys Road, Southampton, SO14 0BG
- Apr 2022SubdivisionFullOutcome in report
Conversion of dwelling into 1x 3-bed and 1x 1-bed flats (Retrospective)
Retrospective- Documents
- 13 docs on file
- Reference
- 22/00069/FUL
- More recent applications — locked
- ConditionsJul 2022Decision
Unlock 43 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 (2 on record)
- All 2 applications on this property in full, plus 26 notable nearby
- The 18 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
43 St Marys Road has more than quadrupled in price since its earliest registered sale in 1999.
£181,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.8% per year over 22 years.
£203,000
Growth on file: 7.8% per year over 22 years.
Sales timeline
18 May 2021Most recent
£203,000
+407.5%over 21 years17 August 1999
£40,000
Median price across the last 5 sales in SO14 0BG: £210,000 (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
£250,00033 St Marys Road, Southampton, SO14 0BG
Sold Sept 2020
£210,00026 St Marys Road, Southampton, SO14 0BG
Sold Aug 2020
£200,000
Versus other St Marys Road homes
43 St Marys Road outperforms the street on price per m² by a wide margin.
Price per m²
£3,076
Street avg £1,728
Floor Area
66 m²
Street avg 135 m²
Habitable Rooms
4 rooms
Street avg 7 rooms
CO₂ Emissions
1.7 t/year
Street avg 4.9 t/year
Everything you need to know about 43 St Marys Road
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee

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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






