31 Grantham Avenue, Hamble, Southampton, SO31 4JX
About 31 Grantham Avenue
31 Grantham Avenue is a detached house in Hamble, Southampton, Southampton (SO31 4JX). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to 1967-1975 and council tax band B. At 77 m² this is the 21st smallest of 32 units on EPC record in the building, where floor areas span 46–143 m². The building's EPC ratings span E to C across 32 units on file. The latest certificate (September 2019) shows a D (score 58), a step below the typical UK home. The recommended improvements would push it to C (score 75).
Today's modelled estimate of £203,000 sits 50.4% above the 2020 sale of £135,000. Sold April 2020 for £135,000.
Energy performance
EPC Rating
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Planning history
31 Grantham Avenue has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£203,000
Modelled from EPC, postcode comparables.
£135,000
Recorded with HM Land Registry.
Sales timeline
23 April 2020Most recent
£135,000
Median price across the last 5 sales in SO31 4JX: £190,000 (2024–2020).
Nearby sales in SO31 4JX
25a, Grantham Avenue, Hamble, Southampton, SO31 4JX
Sold Oct 2024
£190,00031d, Grantham Avenue, Hamble, Southampton, SO31 4JX
Sold Sept 2023
£375,00017 Grantham Avenue, Hamble, Southampton, SO31 4JX
Sold Nov 2020
£187,5007 Grantham Avenue, Hamble, Southampton, SO31 4JX
Sold Aug 2020
£325,0001a, Grantham Avenue, Hamble, Southampton, SO31 4JX
Sold Jul 2020
£123,000
Versus other Grantham Avenue homes
EPC Rating for 31 Grantham Avenue lags the street by a wide margin.
Price per m²
£1,753
Street avg £1,707
Floor Area
77 m²
Street avg 74 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
4.0 t/year
Street avg 2.8 t/year
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Beaulieu Road — bus stop.
Closest school
0.5 km
Hamble Primary School. 7 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
46.1dB

Night-time· 23:00 – 07:00
37.8dB







