15 Catamaran Close, Warsash, Southampton, SO31 9AS
About 15 Catamaran Close
15 Catamaran Close is a three-bedroom detached house in Warsash, Southampton, Southampton (SO31 9AS). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 1983-1990 and council tax band D. The latest certificate (July 2023) shows a D (score 64), on the cusp of jumping into the C band. When first surveyed in December 2010 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Good to Very Good and window efficiency went from Very Poor to Good. The recommended improvements would lift it to B (score 82), a 2-band jump. Records show the property has been extended at some point in its history.
At 88 m² it's 28.7% larger than the typical home in the postcode (68 m² median across 10 EPCs). Across 2011–2024, sale prices on this property compounded at 4.9% per year. Today's modelled estimate of £536,000 is 19.1% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£475/sq ft) was about 71.4% above the typical sold price in the postcode. Sold August 2024 for £450,000.
What this property has
Inside
- Bedrooms3
- Bathrooms3
- Open-plan layoutYes
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenYes
- GarageYes
Building
- Previously extendedYes
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Windows upgraded, improving insulation
Roof insulation improved
Get a survey for this property
Level 2 HomeBuyer Report
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Planning history
15 Catamaran Close 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
15 Catamaran Close valuation sits well clear of the typical sold price in this postcode.
£536,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.9% per year over 13 years.
£450,000
Growth on file: 4.9% per year over 13 years.
Sales timeline
1 August 2024Most recent
£450,000
+89.5%over 13 years10 April 2011
£237,500
Median price across the last 5 sales in SO31 9AS: £295,000 (2023–2016).
Nearby sales in SO31 9AS
8 Catamaran Close, Warsash, Southampton, SO31 9AS
Sold Oct 2023
£495,00011 Catamaran Close, Warsash, Southampton, SO31 9AS
Sold Jul 2022
£425,00021 Catamaran Close, Warsash, Southampton, SO31 9AS
Sold Nov 2021
£292,50012 Catamaran Close, Warsash, Southampton, SO31 9AS
Sold Aug 2018
£295,0005 Catamaran Close, Warsash, Southampton, SO31 9AS
Sold Aug 2016
£280,000
Versus other Catamaran Close homes
15 Catamaran Close is notably below the street on years held.
Price per m²
£5,114
Street avg £3,893
Floor Area
88 m²
Street avg 70 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
3.3 t/year
Street avg 3.1 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
0.3 km
Horseshoe Lodge — bus stop.
Closest school
0.5 km
Locks Heath Junior School. 9 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
46.2dB

Night-time· 23:00 – 07:00
37.0dB







