Model valuation£417,0008 Busby Close
Local market context
20 Garden Mews is a two-bedroom semi-detached house in Warsash, Southampton, Southampton (SO31 9GW). It has a recorded floor area of 78 m² (around 840 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (January 2016) shows a D (score 62), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 74). Main heating runs on electricity. The latest certificate is from January 2016, so improvements made since then won't be reflected. Other recorded features include notable views.
At 78 m² it's 25.6% larger than the typical home in the postcode (62 m² median across 42 EPCs). 10 years since the last transfer (April 2016). Across 2002–2016, sale prices on this property compounded at 6.7% per year. Today's modelled estimate of £260,000 is 20.9% above the 2016 sale price.
This certificate is over 10 years old and is no longer valid.Expired 29 Jan 2026
Certificate validity
Expired on 29 January 2026
Get a survey for this property
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
20 Garden Mews has no planning applications on record.
But the area is active
10 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sale price has at least doubled since 2002.
£260,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.7% per year over 14 years.
£215,000
Growth on file: 6.7% per year over 14 years.
19 April 2016Most recent
£215,000
+147.8%over 14 years18 April 2002
£86,750
Median price across the last 5 sales in SO31 9GW: £244,000 (2025–2023).
4 Garden Mews, Warsash, Southampton, SO31 9GW
Sold Jun 2025
15 Garden Mews, Warsash, Southampton, SO31 9GW
Sold Jan 2025
33 Garden Mews, Warsash, Southampton, SO31 9GW
Sold Dec 2024
6 Garden Mews, Warsash, Southampton, SO31 9GW
Sold Dec 2023
8 Garden Mews, Warsash, Southampton, SO31 9GW
Sold Aug 2023
20 Garden Mews outperforms the street on floor area by a wide margin.
Price per m²
£2,756
Street avg £3,090
Floor Area
78 m²
Street avg 60 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
4.6 t/year
Street avg 3.8 t/year
Property research, connected
Explore sale histories, valuations, energy ratings and local areas. Ask the assistant to connect the details and take your research further.
Start your researchSO31 9AT
SO31 9BY
SO31 9BN
SO31 9BP
SO31 9PT
SO31 9JX
SO31 9GL
SO31 9GW
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
233/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Village Centre — bus stop.
Closest school
0.5 km
Hook-With-Warsash Church of England Academy. 9 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.

Daytime· 07:00 – 23:00
44.7dB

Night-time· 23:00 – 07:00
36.2dB