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Get started12 Swanmore Avenue is a two-bedroom semi-detached house in Southampton (SO19 1BL). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (November 2020) 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 June 2009. Between certificates, lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would lift it to B (score 86), a 2-band jump. Our model identifies extension potential, subject to local planning policy.
On a £-per-square-foot basis, the last sale (£318/sq ft) was about 78.5% above the typical sold price in the postcode. Most recent transfer: September 2023 at £253,000.
Recommended upgrades on file would lift this property by multiple EPC bands.
12 Swanmore Avenue valuation sits well clear of the typical sold price in this postcode.
£268,000
Modelled from EPC, postcode comparables.
£253,000
Recorded with HM Land Registry.
12 Swanmore Avenue outperforms the street on price per m² by a wide margin.
Price per m²
£3,419
Street avg £2,913
Floor Area
74 m²
Street avg 84 m²
Habitable Rooms
4 rooms
Crime
12/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Landseer Road — bus stop.

Daytime· 07:00 – 23:00
51.1dB

Changes detected from historical EPC data
Hot water efficiency decreased
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
15 September 2023Most recent
£253,000
Median price across the last 5 sales in SO19 1BL: £275,000 (2025–2024).
Street avg 4 rooms
CO₂ Emissions
3.5 t/year
Street avg 3.5 t/year
SO19 1SH
Closest school
0.4 km
Valentine Primary School & Nursery. 28 schools nearby.
Night-time· 23:00 – 07:00
40.3dB
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