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Get started1 Hartsgrove Avenue is a detached house in Blackfield, Southampton, Southampton (SO45 1WG). It has a recorded floor area of 78 m² (around 840 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (May 2024) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 85), a 2-band jump.
At 78 m² it sits well below the postcode median (139 m² across 13 EPCs), making it one of the more compact homes locally. On a £-per-square-foot basis, the last sale (£486/sq ft) was about 88.3% above the typical sold price in the postcode. Last sale on file: £408,000 in September 2024.
Recommended upgrades on file would lift this property by multiple EPC bands.
£431,000
Modelled from EPC, postcode comparables.
£408,000
Recorded with HM Land Registry.
On price per m², 1 Hartsgrove Avenue stands well clear of the street.
Price per m²
£5,231
Street avg £3,369
Floor Area
78 m²
Street avg 123 m²
Habitable Rooms
4 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km

Daytime· 07:00 – 23:00
46.5dB

9 September 2024Most recent
£408,000
Median price across the last 5 sales in SO45 1WG: £450,000 (2025–2021).
11 Hartsgrove Avenue Blackfield Southampton
Sold May 2025
8 Hartsgrove Avenue Blackfield Southampton
Sold Mar 2025
13 Hartsgrove Avenue Blackfield Southampton
Sold Oct 2024
1a Hartsgrove Avenue Blackfield Southampton
Sold Apr 2022
12 Hartsgrove Avenue Blackfield Southampton
Sold Sept 2021
Street avg 6 rooms
CO₂ Emissions
3.7 t/year
Street avg 4.6 t/year
SO45 1FY
Blackfield Crossroads — bus stop.
Closest school
0.3 km
Blackfield Primary and Nursery School. 5 schools nearby.
Night-time· 23:00 – 07:00
37.0dB
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