21 Greenaway Lane, Warsash, Southampton, SO31 9HT
About 21 Greenaway Lane
21 Greenaway Lane is a four-bedroom detached house in Warsash, Southampton, Southampton (SO31 9HT). It has a recorded floor area of 172 m² (around 1851 sq ft), construction records dating it to 1983-1990 and council tax band F. The latest certificate (August 2024) shows a C (score 76), near the top of the C band. The rating has held steady at C across 3 certificates since October 2012. Between certificates, lighting went from Average to Very Good; while roof efficiency dropped from Good to Average. The recommended improvements would lift it to A (score 93), a 2-band jump.
Across 2014–2024, sale prices on this property compounded at 4.7% per year. On a £-per-square-foot basis, the last sale (£443/sq ft) was about 65.4% above the typical sold price in the postcode. Most recent transfer: October 2024 at £820,000.
What this property has
Inside
- Bedrooms4
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 5 August 2034
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
More low energy lighting installed
More low energy lighting installed
Get a survey for this property
Level 2 HomeBuyer Report
We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.
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Planning history
21 Greenaway Lane 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.
Sales history & valuation
21 Greenaway Lane valuation sits well clear of the typical sold price in this postcode.
£813,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.7% per year over 11 years.
£820,000
Growth on file: 4.7% per year over 11 years.
Sales timeline
17 October 2024Most recent
£820,000
+62.1%over 10 years18 March 2014
£506,000
Median price across the last 5 sales in SO31 9HT: £409,500 (2023–2022).
Nearby sales in SO31 9HT
5 Greenaway Lane, Warsash, Southampton, SO31 9HT
Sold Aug 2023
£375,0009 Greenaway Lane, Warsash, Southampton, SO31 9HT
Sold Jun 2023
£770,0003 Greenaway Lane, Warsash, Southampton, SO31 9HT
Sold Jan 2023
£325,00015 Greenaway Lane, Warsash, Southampton, SO31 9HT
Sold Dec 2022
£409,50071 Greenaway Lane, Warsash, Southampton, SO31 9HT
Sold Nov 2022
£450,000
Versus other Greenaway Lane homes
On years held, 21 Greenaway Lane runs well behind the street norm.
Price per m²
£4,767
Street avg £3,712
Floor Area
172 m²
Street avg 177 m²
Habitable Rooms
8 rooms
Street avg 6 rooms
CO₂ Emissions
4.0 t/year
Street avg 4.5 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
233/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Gospel Hall — bus stop.
Closest school
0.7 km
Hook-With-Warsash Church of England Academy. 10 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
48.1dB

Night-time· 23:00 – 07:00
37.2dB







