1 Swanmore Avenue, Southampton, SO19 1BL
About 1 Swanmore Avenue
1 Swanmore Avenue is a detached house in Southampton (SO19 1BL). It has a recorded floor area of 52 m² (around 560 sq ft), construction records dating it to 1950-1966 and council tax band A. At 52 m² this is the 2nd smallest of 24 units on EPC record in the building, where floor areas span 44–159 m². The building's EPC ratings span F to B across 24 units on file. The latest certificate (November 2019) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 74).
At 52 m² it sits well below the postcode median (79 m² across 23 EPCs), making it one of the more compact homes locally. Across 1997–2021, sale prices on this property compounded at 6.6% per year. On a £-per-square-foot basis, the last sale (£263/sq ft) was about 38.6% above the typical sold price in the postcode. Sold January 2021 for £147,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Energy performance
EPC Rating
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Planning history
1 Swanmore Avenue has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
Price for 1 Swanmore Avenue has grown more than fourfold since the 1997 starting point.
£156,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.6% per year over 23 years.
£147,000
Growth on file: 6.6% per year over 23 years.
Sales timeline
18 January 2021Most recent
£147,000
+96.1%over 18 years29 April 2002
£74,950
+125.4%over 4 years28 November 1997
£33,250
Median price across the last 5 sales in SO19 1BL: £275,000 (2025–2024).
Nearby sales in SO19 1BL
24 Swanmore Avenue, Southampton, SO19 1BL
Sold Oct 2025
£275,00025 Swanmore Avenue, Southampton, SO19 1BL
Sold Jun 2025
£290,00032 Swanmore Avenue, Southampton, SO19 1BL
Sold Jan 2025
£355,00010 Swanmore Avenue, Southampton, SO19 1BL
Sold Jul 2024
£248,75030 Swanmore Avenue, Southampton, SO19 1BL
Sold Nov 2023
£345,000
Similar properties nearby
The neighbourhood at a glance
Crime
12/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Landseer Road — bus stop.
Closest school
0.4 km
Valentine Primary School & Nursery. 28 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
51.1dB

Night-time· 23:00 – 07:00
40.3dB







