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4 Clos Islwyn, Killay, Swansea, SA2 7ET

3 sales on record1 planning record
Property type
Detached
Bedrooms
4
Bathrooms
2
Floor area
102 m²
1094 sq ft
Energy rating
D
Score 67
Council tax
Band F
Tenure
Owner Occupied
Overview

About 4 Clos Islwyn

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

4 Clos Islwyn is a four-bedroom detached house in Killay, Swansea, Swansea (SA2 7ET). It has a recorded floor area of 102 m² (around 1094 sq ft), construction records dating it to 1996-2002 and council tax band F. The latest certificate (September 2011) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 70). The latest certificate is from September 2011, so improvements made since then won't be reflected. Other recorded features include a conservatory. The home occupies a cul-de-sac position.

On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. One planning record on file: a garage conversion approved in 2008. Past consents include a garage conversion, meaningful when judging how the property has evolved. Across 2000–2017, sale prices on this property compounded at 6.5% per year. Today's modelled estimate of £385,000 is 42.6% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£247/sq ft) was about 89.3% above the typical sold price in the postcode. Last changed hands 9 years ago, in February 2017.

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

  • Bedrooms4
  • Bathrooms2
  • Open-plan layoutYes
  • Dining roomYes
  • CloakroomYes
  • EnsuiteYes
  • ConservatoryYes

Outside

  • GarageYes
  • Cul-de-sacYes
Before you decide

Everything you need to know about 4 Clos Islwyn

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

Larger development activity nearby

Pick your report · every report is £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.

4 Clos Islwyn sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 14 Sept 2021

EPC Rating

A
B
C
D
D67
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
4.3 t/year
Occupancy
Owner Occupied
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Late 20th centuryDetached HouseEPC 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 £595 · Includes VAT

Planning

Planning history

Applications and permits filed against 4 Clos Islwyn, Killay, Swansea, SA2 7ET, sourced from the PlanIt planning register.

1 application on record at 4 Clos Islwyn, Killay, Swansea, SA2 7ET

1decisions1extensions7documents3nearby
  1. Nov 2008
    Garage ConversionConditions
    Outcome in report

    Conversion of garage to living accommodation (variation of condition 5 of planning permission 97/0350 granted 23rd June 1997)

    Documents
    7 docs on file
    Reference
    2008/2055
    Full record in report

Unlock 4 Clos Islwyn, Killay, Swansea, SA2 7ET's full planning history

You're seeing the shape of it. The report has the substance.

  • Every decision — granted, refused or withdrawn (1 on record)
  • All 1 application on this property in full, plus 3 notable nearby
  • The 7 documents, officer reports & conditions
  • What the pattern means for extending or converting here
£14.99one-off · instant

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Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

Sale price has at least doubled since 2000.

Current estimate

£385,000

Modelled from EPC, postcode comparables and a sale-price growth of 6.5% per year over 17 years.

See how we calculated this
Last sold (2017)

£270,000

Growth on file: 6.5% per year over 17 years.

Sales timeline

  1. 28 February 2017Most recent

    £270,000

    +20.0%over 4 years

  2. 29 August 2012

    £225,000

    +142.1%over 12 years

  3. 17 March 2000

    £92,950

Median price across the last 5 sales in SA2 7ET: £280,000 (2024–2015).

On the street

Versus other Clos Islwyn homes

Four headline reads against 8 similar houses on this street, drawn from the latest EPC and Land Registry data.

4 Clos Islwyn is notably below the street on epc rating.

Price per m²

£2,658

Street avg £2,243

Above

Floor Area

102 m²

Street avg 108 m²

Below

Habitable Rooms

6 rooms

Street avg 6 rooms

On par

CO₂ Emissions

4.3 t/year

Street avg 3.2 t/year

Strongly below
Before you decide

Everything you need to know about 4 Clos Islwyn

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

Larger development activity nearby

Pick your report · every report is £14.99

One time fee only - money back guarantee

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
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£329k

1 Coleridge Crescent, Killay

SA2 7DJ

4 bed2 bath
£453k

1 Arethusa Court, Gower Road, Upper Killay

SA2 7EW

4 bed
£225k

1 Cowper Close, Killay

SA2 7DG

5 bed3 bath
£287k

1 Clyne Valley Cottages, Killay

SA2 7DU

2 bed
£227k

1 Ash Grove, Killay

SA2 7QY

2 bed1 bath
£402k

1 2 Llethryd Cottages, Llethryd

SA2 7LJ

£351k

1 Brynaeron, Dunvant

SA2 7UX

£339k

1 Dolycoed, Dunvant

SA2 7UG

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

Reported crime in the wider district is trending notably upward year-on-year.

Crime

6/mo

Rising year-on-year across the wider district.

Nearest stop

0.1 km

Lamb Lane — bus stop.

Go deeper on the local area

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

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 4 Clos Islwyn, Killay, Swansea, SA2 7ET. Each answer is also embedded as structured data for search engines.