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27 Cowper Close, Killay, Swansea, SA2 7DG

Estimated value

£337,000

  • Since the 2025 sale (£320,000)+5%
  • Against SA2 7DG's recent median (£159,950)+111%

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
Detached
Bedrooms
3
Bathroom
1
Floor area
46 m²
495 sq ft
Energy rating
C
Score 69
Council tax
Band E
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

£337,000

  • Against its 2025 sale (£320,000)+5%
  • Against SA2 7DG's recent median (£159,950)+111%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 27 Cowper Close is modelled from its 46 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

    46 m² from the EPC lodged in December 2024

  • Sales of this home

    2 sales recorded, the latest in 2025

  • 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.

Latest sale on 27 Cowper Close was the highest on Land Registry record across the postcode.

Sales timeline

  1. 4 March 2025Most recent

    £320,000

    +285.5%over 28 years

  2. 13 January 1997

    £83,000

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 27 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 27 Cowper Close

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

27 Cowper Close is a three-bedroom detached house in Killay, Swansea, Swansea (SA2 7DG). It has a recorded floor area of 46 m² (around 495 sq ft), construction records dating it to 1996-2002 and council tax band E. The latest certificate (December 2024) shows a C (score 69), just inside the C band. The recommended improvements would push it to B (score 85).

A recent sale: £320,000 in March 2025. Across 1997–2025, sale prices on this property compounded at 4.9% per year. On a £-per-square-foot basis, the last sale (£646/sq ft) was about 280.9% above the typical sold price in the postcode. At 46 m² it's 25.8% smaller than the typical home in the postcode (62 m² median across 17 EPCs).

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
  • Bathrooms1
Before you decide

Everything you need to know about 27 Cowper Close

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

Larger development activity nearby

Pick your report · from £14.99

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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
Dec 2024

EPC Rating

A
B
C
C69
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.0 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 12 December 2034

8 years remaining
Planning

Planning history

Applications and permits filed against 27 Cowper Close, Killay, Swansea, SA2 7DG, sourced from the PlanIt planning register.

27 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.

On price per m², 27 Cowper Close stands well clear of the street.

Price per m²

£6,957

Street avg £1,905

Strongly above

Floor Area

46 m²

Street avg 70 m²

Strongly below

Habitable Rooms

5 rooms

Street avg 4 rooms

Strongly above

CO₂ Emissions

2.0 t/year

Street avg 3.2 t/year

Above
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 3 Building Survey

Late 20th centuryDetached HouseEPC CExtended multiple times (2+ extensions)

Because the property has been extended more than once, we believe a Level 3 building survey should be considered.

From £955 · 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.
£354k

1 Coleridge Crescent, Killay

SA2 7DJ

4 bed2 bath
£426k

1 Arethusa Court, Gower Road, Upper Killay

SA2 7EW

4 bed
£257k

1 Clyne Valley Cottages, Killay

SA2 7DU

2 bed
£215k

1 Ash Grove, Killay

SA2 7QY

2 bed1 bath
£225k

1 Cowper Close, Killay

SA2 7DG

5 bed3 bath
£336k

1 Dolycoed, Dunvant

SA2 7UG

£351k

1 Brynaeron, Dunvant

SA2 7UX

£302k

1 Ddol Road, Dunvant

SA2 7UB

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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 27 Cowper Close is modelled from its 46 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 27 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 27 Cowper Close was lodged in December 2024 at band C and is valid until December 2034. Floor area, heating and insulation details on this page come from it.
Planning records
Planning applications are collected from local authority registers through PlanIt. None is matched to 27 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
27 Cowper Close is in council tax band E. 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 27 Cowper Close, Killay, Swansea, SA2 7DG. Each answer is also embedded as structured data for search engines.

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