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Get started141 St Marys Road is a six-bedroom mid-terrace house in Southampton (SO14 0BB). It has a recorded floor area of 149 m² (around 1604 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (April 2021) shows a D (score 60), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since January 2010. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Very Poor to Average and hot-water efficiency went from Average to Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 78).
Sale prices here have outpaced Southampton HPI: 5.8% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£153/sq ft) was about 31.4% above the typical sold price in the postcode. At 149 m² the property is well over the postcode median (83 m² across 17 EPCs), placing it in the larger end of the local stock. 6 bedrooms is on the larger side for this postcode, where 4 is the typical count. A recent sale: £245,000 in April 2025. One planning record on file: HMO conversion approved in 2024. Past consents include HMO conversion, meaningful when judging how the property has evolved.
141 St Marys Road's carbon output runs well above what efficient homes in the postcode produce.
Application for a lawful development certificate for existing use as a house in multiple occupation (HMO, use class C4).
Latest sale on 141 St Marys Road was the highest on Land Registry record across the postcode.
£266,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.8% per year over 28 years.
£245,000
Growth on file: 5.8% per year over 28 years.
Years Held for 141 St Marys Road lags the street by a wide margin.
Price per m²
£1,644
Street avg £1,459
Floor Area
149 m²
Street avg 118 m²
Habitable Rooms
6 rooms
Reported crime in the wider district is trending notably upward year-on-year.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
56.5dB

Changes detected from historical EPC data
Heating controls changed
Hot water efficiency improved
Wall insulation improved
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
25 April 2025Most recent
£245,000
+7.9%over 10 years1 December 2014
£227,000
+345.1%over 17 years25 July 1997
£51,000
Median price across the last 5 sales in SO14 0BB: £188,000 (2023–2004).
Street avg 6 rooms
CO₂ Emissions
6.0 t/year
Street avg 4.4 t/year
SO14 0TN
Argyle Road SCH Only — bus stop.
Closest school
0.4 km
St Mary's Church of England Primary School & Nursery. 34 schools nearby.
Night-time· 23:00 – 07:00
46.0dB
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