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25 Cowper Close, Killay, Swansea, SA2 7DG

Estimated value

£236,000

  • Since the 2002 sale (£80,000)+195%
  • Against SA2 7DG's recent median (£159,950)+48%

Newest record on this page: March 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
Semi-detached
Habitable rooms
4
From EPC
Floor area
70 m²
753 sq ft
Energy rating
C
Score 71
Council tax
Band D
Tenure
Private Rental
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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

£236,000

  • Against its 2002 sale (£80,000)+195%
  • Against SA2 7DG's recent median (£159,950)+48%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 25 Cowper Close is modelled from its 70 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in SA2 7DG. 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

    70 m² from the EPC lodged in December 2018

  • Sales of this home

    2 sales recorded, the latest in 2002

  • Recent sales in SA2 7DG

    5 sales, median £159,950 (2025–2019)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: March 2025Latest 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.

25 Cowper Close's estimated value is more than triple its earliest registered sale price (1996).

Sales timeline

  1. 20 February 2002Most recent

    £80,000

    +23.1%over 5 years

  2. 6 December 1996

    £65,000

Median price across the last 5 sales in SA2 7DG: £159,950 (2025–2019).

Risks

What this page doesn't show

1 potential issue has already been flagged for 25 Cowper Close, Killay, Swansea, SA2 7DG. 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 25 Cowper Close

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

25 Cowper Close is a semi-detached house in Killay, Swansea, Swansea (SA2 7DG). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 1991-1995 and council tax band D. The latest certificate (December 2018) shows a C (score 71). The rating has held steady at C across 2 certificates since March 2009. Between certificates, lighting went from Poor to Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 87).

It hasn't traded since February 2002, a hold of 24 years that's notably long for the area. Across 1996–2002, sale prices on this property compounded at 4.1% per year. Today's modelled estimate of £236,000 sits 195% above the 2002 sale of £80,000. On a £-per-square-foot basis, the last sale (£106/sq ft) was about 39% below the postcode norm.

Before you decide

Everything you need to know about 25 Cowper 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.
Current Certificate(1 of 2)
Dec 2018

EPC Rating

A
B
C
C71
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.4 t/year
Occupancy
Rented

Certificate validity

Valid until 20 December 2028

2 years remaining

Property Improvements

Changes detected from historical EPC data

Dec 2018from Mar 2009
Heating Controls
Prog + StatFull

Heating controls upgraded for better temperature management

Low Energy Lighting
10%54%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 25 Cowper Close, Killay, Swansea, SA2 7DG, sourced from the PlanIt planning register.

25 Cowper Close has no planning applications on record.

3

But the area is active

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

On the street

Versus other Cowper Close homes

Four headline reads against 17 similar houses on this street, drawn from the latest EPC and Land Registry data.

Years Held for 25 Cowper Close runs comfortably ahead of the street norm.

Price per m²

£1,143

Street avg £2,246

Strongly below

Floor Area

70 m²

Street avg 69 m²

Above

Habitable Rooms

4 rooms

Street avg 4 rooms

Above

CO₂ Emissions

2.4 t/year

Street avg 3.2 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 Swansea district page.
Full Swansea report

Crime

120/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Ffordd Taliesin — bus stop.

Nearest stops

  • Ffordd TaliesinBus stop130m
  • Hendrefoilan WoodsBus stop142m
  • Wimmerfield DriveBus stop157m
  • Hendrefoilan SchoolBus stop173m

Most reported crime locally

  • Violence & Sexual Offences819 reports40%
  • Public Order212 reports10%
  • Criminal Damage & Arson191 reports9%
  • Shoplifting183 reports9%

Go deeper on the local area

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

SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Late 20th centurySemi-Detached HouseEPC C

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 £545 · 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.
£232k

1 Brooklands Close, Dunvant

SA2 7TS

£225k

1 Cowper Close, Killay

SA2 7DG

5 bed3 bath
£250k

1 Brynaeron Court, Dunvant

SA2 7XB

£252k

1 Clos Cynan, Killay

SA2 7DL

£257k

1 Clyne Valley Cottages, Killay

SA2 7DU

2 bed
£215k

1 Ash Grove, Killay

SA2 7QY

2 bed1 bath
£265k

1 Bryndolau, Dunvant

SA2 7TQ

£210k

1 Byron Way, Killay

SA2 7EP

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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 25 Cowper Close is modelled from its 70 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in SA2 7DG. 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 25 Cowper 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 25 Cowper Close was lodged in December 2018 at band C and is valid until December 2028. 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 25 Cowper 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 17 months, which places each incident at an approximate point. Schools and stops are measured in a straight line from SA2 7DG.
Council tax band
25 Cowper 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 25 Cowper Close, Killay, Swansea, SA2 7DG. Each answer is also embedded as structured data for search engines.

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