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15 Catamaran Close, Warsash, Southampton, SO31 9AS

Estimated value

£500,000

  • Since the 2024 sale (£450,000)+11%
  • Against SO31 9AS's recent median (£425,000)+18%

Newest record on this page: February 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
Detached
Bedrooms
3
Bathrooms
3
Floor area
88 m²
947 sq ft
Energy rating
D
Score 64
Council tax
Band D
Tenure
Owner Occupied
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Valuation

About this valuation

How the figure is worked out and what it's based on. If you know this home, you can tell other visitors what you think it's worth.

Our estimate

£500,000

  • Against its 2024 sale (£450,000)+11%
  • Against SO31 9AS's recent median (£425,000)+18%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 15 Catamaran Close is modelled from its 88 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in SO31 9AS. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.

What it's based on

  • Floor area

    88 m² from the EPC lodged in July 2023

  • Sales of this home

    2 sales recorded, the latest in 2024

  • Recent sales in SO31 9AS

    5 sales, median £425,000 (2026–2018)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: February 2026Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
PlanningNone on this homeFull history, plus nearby schemes
Flood riskNot shownIncluded
Price

Sales history & valuation

Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.

15 Catamaran Close valuation sits well clear of the typical sold price in this postcode.

Sales timeline

  1. 1 August 2024Most recent

    £450,000

    +89.5%over 13 years

  2. 10 April 2011

    £237,500

Median price across the last 5 sales in SO31 9AS: £425,000 (2026–2018).

Risks

What this page doesn't show

1 potential issue has already been flagged for 15 Catamaran Close, Warsash, Southampton, SO31 9AS. The detail, evidence and what to ask about it are in the Risks Report.
  • Larger development activity nearbyIn report
  • Flood risk from rivers, sea and surface waterIn report
  • Subsidence and ground-stability signalsIn report
  • Refusals, enforcement and big schemes nearbyIn report

One time fee only - money back guarantee

Overview

About 15 Catamaran Close

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

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 £500,000 is 11.1% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£475/sq ft) was about 66.5% above the typical sold price in the postcode. Sold August 2024 for £450,000.

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

  • Bedrooms3
  • Bathrooms3
  • Open-plan layoutYes
  • Dining roomYes
  • EnsuiteYes

Outside

  • Private gardenYes
  • GarageYes

Building

  • Previously extendedYes
  • RefurbishedYes
Before you decide

Everything you need to know about 15 Catamaran Close

The true value, the hidden risks and the full sale history, in one report.

Larger development activity nearby

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Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

Recommended upgrades on file would lift this property by multiple EPC bands.

Current Certificate(1 of 2)
Jul 2023

EPC Rating

A
B
C
D
D64
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
3.3 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 11 July 2033

6 years remaining

Property Improvements

Changes detected from historical EPC data

Jul 2023from Dec 2010
EPC improved fromE53toD64
Windows
Partial DoubleFull Double

Windows upgraded, improving insulation

Roof
GoodVery Good

Roof insulation improved

Planning

Planning history

Applications and permits filed against 15 Catamaran Close, Warsash, Southampton, SO31 9AS, sourced from the PlanIt planning register.

15 Catamaran Close has no planning applications on record.

10

But the area is active

10 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

On the street

Versus other Catamaran Close homes

Four headline reads against 10 similar houses on this street, drawn from the latest EPC and Land Registry data.

15 Catamaran Close is notably below the street on years held.

Price per m²

£5,114

Street avg £3,848

Above

Floor Area

88 m²

Street avg 70 m²

Strongly above

Habitable Rooms

4 rooms

Street avg 4 rooms

Above

CO₂ Emissions

3.3 t/year

Street avg 3.1 t/year

On par
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Southampton district page.
Full Southampton report

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

Horseshoe Lodge — bus stop.

Closest school

0.5 km

Locks Heath Junior School. 9 schools nearby.

Nearest schools

  • Locks Heath Junior SchoolPrimary535m
  • Locks Heath Infant & Nursery SchoolPrimary580m
  • Hook-With-Warsash Church of England AcademyPrimary1.0km
  • Brookfield Community SchoolSecondary1.5km

Nearest stops

  • Horseshoe LodgeBus stop286m
  • Fleet End CornerBus stop354m
  • Saxon CloseBus stop546m
  • Locks Heath SchoolsBus stop590m

Most reported crime locally

  • Violence & Sexual Offences1,244 reports45%
  • Anti-social Behaviour390 reports14%
  • Public Order201 reports7%
  • Criminal Damage & Arson188 reports7%

Go deeper on the local area

A Local Area report breaks down crime, transport links, schools and air quality in depth.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around SO31 9AS from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for SO31 9AS

Daytime· 07:00 – 23:00

46.2dB

Low
Night-time road noise heatmap for SO31 9AS

Night-time· 23:00 – 07:00

37.0dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Late 20th centuryDetached BungalowEPC D

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.

From £695 · Includes VAT

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£474k

1 Fleet End Road, Warsash

SO31 9JH

3 bed2 bath
£413k

1 Cheviot Green, Warsash

SO31 9BT

3 bed1 bath
£375k

1 Bevis Close, Warsash

SO31 9GL

3 bed
£355k

1 Beechwood Close, Warsash

SO31 9JX

3 bed1 bath
£339k

1 Birchdale Close, Warsash

SO31 9PT

3 bed
£337k

1 Albacore Avenue, Warsash

SO31 9BP

3 bed1 bath
£605k

1 Cutter Avenue, Warsash

SO31 9BA

4 bed2 bath
£367k

1 Fairmead Court, Clipper Close, Warsash

SO31 9BY

2 bed1 bath

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Method

How to read this page

Where every figure above comes from, how current it is and what it can't tell you.
Valuation method in detail
How the estimate is made
The estimate for 15 Catamaran Close is modelled from its 88 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in SO31 9AS. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
Where sold prices come from
Sold prices are HM Land Registry Price Paid Data, which covers residential sales in England and Wales since 1995. 2 sales are recorded for 15 Catamaran Close. Sales normally appear two to three months after completion, so the most recent ones take time to show up anywhere.
Reading the EPC
Energy Performance Certificates rate homes from A (most efficient) to G and last 10 years. The latest one for 15 Catamaran Close was lodged in July 2023 at band D and is valid until July 2033. 2 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. None is matched to 15 Catamaran Close. Councils sometimes file applications under a different address format, and applications on neighbouring land aren't listed here; the report covers both.
Area figures
Crime is police-recorded street-level data over the last 12 months, which places each incident at an approximate point. The 9 schools and 30 stops listed are measured in a straight line from SO31 9AS, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
15 Catamaran Close is in council tax band D. Bands are set by the Valuation Office Agency from historic values (1 April 1991 in England, 1 April 2003 in Wales), not today's price; the amount you pay depends on the council's rate for the band.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 15 Catamaran Close, Warsash, Southampton, SO31 9AS. Each answer is also embedded as structured data for search engines.

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