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17 Clos Waun Wen, Llangyfelach, Swansea, SA6 6EF

EPC B
Property type
Semi-detached
Habitable rooms
4
From EPC
Floor area
59 m²
635 sq ft
Energy rating
B
Score 86
Council tax
Band B
Tenure
Social Rental
Overview

About 17 Clos Waun Wen

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

17 Clos Waun Wen is a semi-detached house in Llangyfelach, Swansea, Swansea (SA6 6EF). It has a recorded floor area of 59 m² (around 635 sq ft), construction records dating it to 1996-2002 and council tax band B. The latest certificate (August 2025) returns a high B (score 86), putting the home a stone's throw from an A rating. When first surveyed in January 2014 the rating was D, the property has climbed 2 bands since. Between certificates, roof efficiency went from Poor to Good, hot-water efficiency went from Average to Good and lighting went from Very Poor to Average.

Its energy rating outperforms most of the postcode (better than 79% of similar EPCs). Today's modelled estimate of £149,000 is 49% above the 2014 sale price. On a £-per-square-foot basis, the last sale (£157/sq ft) was about 21.1% above the typical sold price in the postcode. On the market in March 2014 and unlisted since — roughly 12 years.

Before you decide

Everything you need to know about 17 Clos Waun Wen

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
Energy

Energy performance

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

17 Clos Waun Wen's carbon output is low for the local stock.

Current Certificate(1 of 2)
Aug 2025

EPC Rating

A
B
B86
C
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
1.3 t/year
Occupancy
Rented

Property Improvements

Changes detected from historical EPC data

Aug 2025from Jan 2014
EPC improved fromD60toB86
Heating Controls
Prog + StatFull

Heating controls upgraded for better temperature management

Hot Water
AverageGood

Hot water efficiency improved

Roof Insulation
PartialInsulated

Roof insulation improved

Floor Insulation
UninsulatedPartial

Floor insulation added or improved

Low Energy Lighting
0%100%

More low energy lighting installed

SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Late 20th centurySemi-Detached HouseEPC B

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 £495 · Includes VAT

Planning

Planning history

Applications and permits filed against 17 Clos Waun Wen, Llangyfelach, Swansea, SA6 6EF, sourced from the PlanIt planning register.

17 Clos Waun Wen has no planning applications on record.

5

But the area is active

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

Price

Sales history & valuation

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

17 Clos Waun Wen valuation sits well clear of the typical sold price in this postcode.

Current estimate

£149,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2014)

£100,000

Recorded with HM Land Registry.

Sales timeline

  1. 28 March 2014Most recent

    £100,000

Median price across the last 5 sales in SA6 6EF: £128,500 (2023–2018).

On the street

Versus other Clos Waun Wen homes

Four headline reads against 14 similar houses on this street, drawn from the latest EPC and Land Registry data.

17 Clos Waun Wen outperforms the street on co₂ emissions by a wide margin.

Price per m²

£1,695

Street avg £1,908

On par

Floor Area

59 m²

Street avg 64 m²

Strongly below

Habitable Rooms

4 rooms

Street avg 4 rooms

On par

CO₂ Emissions

1.3 t/year

Street avg 2.1 t/year

Strongly above
Before you decide

Everything you need to know about 17 Clos Waun Wen

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.
£150k

1 Bryn Rhosyn, Llangyfelach

SA6 6DB

3 bed
£154k

1 Bro Dawel, Llangyfelach

SA6 6DE

2 bed
£140k

1 Brangwyn Close, Morriston

SA6 6AS

£172k

1 Clos Cadno, Cwmrhydyceirw

SA6 6TT

£180k

1 Bryn Glas, Llangyfelach

SA6 6BQ

£184k

1 Clos Waun Wen, Llangyfelach

SA6 6EF

£187k

1 Cae Crug, Llangyfelach

SA6 6FB

£188k

1 Can Yr Aderyn, Morriston

SA6 6AZ

2 bed1 bath
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

2/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Heol Waun Wen — 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 17 Clos Waun Wen, Llangyfelach, Swansea, SA6 6EF. Each answer is also embedded as structured data for search engines.