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

EPC B2 planning records

Estimated value

£187,000

  • Since the 2017 sale (£135,000)+39%
  • Against SA6 6EF's recent median (£128,500)+46%

Newest record on this page: August 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
5
From EPC
Floor area
80 m²
861 sq ft
Energy rating
B
Score 90
Council tax
Band C
Tenure
Social 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

£187,000

  • Against its 2017 sale (£135,000)+39%
  • Against SA6 6EF's recent median (£128,500)+46%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 20 Clos Waun Wen is modelled from its 80 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in SA6 6EF. 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

    80 m² from the EPC lodged in August 2025

  • Sales of this home

    2 sales recorded, the latest in 2017

  • Recent sales in SA6 6EF

    5 sales, median £128,500 (2023–2018)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: December 2023Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
Planning1 of 2 applicationsFull 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.

20 Clos Waun Wen has more than tripled in price since its earliest registered sale in 1995.

Sales timeline

  1. 25 June 2017Most recent

    £135,000

    +225.3%over 21 years

  2. 13 July 1995

    £41,500

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

Risks

What this page doesn't show

1 potential issue has already been flagged for 20 Clos Waun Wen, Llangyfelach, Swansea, SA6 6EF. 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 20 Clos Waun Wen

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

20 Clos Waun Wen is a semi-detached house in Llangyfelach, Swansea, Swansea (SA6 6EF). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (August 2025) returns a high B (score 90), putting the home a stone's throw from an A rating. When first surveyed in February 2017 the rating was D, the property has climbed 2 bands since. Between certificates, roof efficiency went from Average to Good and lighting went from Very Poor to Very Good; while window efficiency dropped from Average to Poor.

At 80 m² the property is well over the postcode median (60 m² across 15 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 80% of similar EPCs). 2 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 1995–2017, sale prices on this property compounded at 5.5% per year. Today's modelled estimate of £187,000 is 38.5% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£157/sq ft) was about 18.3% above the typical sold price in the postcode. On the market in June 2017 and unlisted since — roughly 9 years.

Before you decide

Everything you need to know about 20 Clos Waun Wen

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.

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

Current Certificate(1 of 2)
Aug 2025

EPC Rating

A
B
B90
C
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Poor
CO2 Emissions
1.4 t/year
Occupancy
Rented

Certificate validity

Valid until 3 August 2035

8 years remaining

Property Improvements

Changes detected from historical EPC data

Aug 2025from Feb 2017
EPC improved fromD64toB90
Heating Controls
Prog + StatFull

Heating controls upgraded for better temperature management

Low Energy Lighting
0%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 20 Clos Waun Wen, Llangyfelach, Swansea, SA6 6EF, sourced from the PlanIt planning register.

20 Clos Waun Wen has been extended on multiple sides of the property across separate planning applications.

2 applications on record at 20 Clos Waun Wen, Llangyfelach, Swansea, SA6 6EF

2decisions2extensions5nearby
  1. Apr 2000
    ExtensionFull
    Outcome in report

    Extension: Single storey · Rear of property

    SINGLE STOREY REAR EXTENSION

    Reference
    A00/0167
    Full record in report
  2. More recent applications — locked
  3. ExtensionDecision

Unlock 20 Clos Waun Wen, Llangyfelach, Swansea, SA6 6EF's full planning history

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

  • Every decision — granted, refused or withdrawn (2 on record)
  • All 2 applications on this property in full, plus 5 notable nearby
  • What the pattern means for extending or converting here
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On the street

Versus other Clos Waun Wen homes

Four headline reads against 15 similar houses on this street, drawn from the latest EPC and Land Registry data.

Floor Area for 20 Clos Waun Wen runs comfortably ahead of the street norm.

Price per m²

£1,688

Street avg £1,909

Below

Floor Area

80 m²

Street avg 63 m²

Strongly above

Habitable Rooms

5 rooms

Street avg 4 rooms

Strongly above

CO₂ Emissions

1.4 t/year

Street avg 2.1 t/year

Strongly 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

210/mo

Falling year-on-year across the wider district.

Nearest stop

0.1 km

Heol Waun Wen — bus stop.

Nearest stops

  • Heol Waun WenBus stop60m
  • Fairyglen HotelBus stop173m
  • Heol Pentre FelinBus stop178m
  • Heol PentrefelenBus stop192m

Most reported crime locally

  • Violence & Sexual Offences1,323 reports45%
  • Public Order363 reports12%
  • Anti-social Behaviour341 reports12%
  • Criminal Damage & Arson253 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 centurySemi-Detached HouseEPC BExtended multiple times (2+ extensions)

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

From £820 · 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.
£187k

1 Clos Cadno, Cwmrhydyceirw

SA6 6TT

£188k

1 Clos Waun Wen, Llangyfelach

SA6 6EF

£186k

1 Can Yr Aderyn, Morriston

SA6 6AZ

2 bed1 bath
£190k

1 Clos Y Bont Faen, Cwmrhydyceirw

SA6 6PT

£183k

1 Bryn Glas, Llangyfelach

SA6 6BQ

£193k

1 Bryn Y Gors, Llangyfelach

SA6 6DQ

£177k

1 Cae Crug, Llangyfelach

SA6 6FB

£202k

1 Clos Cenawon, Cwmrhydyceirw

SA6 6NE

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 20 Clos Waun Wen is modelled from its 80 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in SA6 6EF. 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 20 Clos Waun Wen. 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 20 Clos Waun Wen was lodged in August 2025 at band B and is valid until August 2035. 2 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. 2 applications are matched to 20 Clos Waun Wen. 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 14 months, which places each incident at an approximate point. Schools and stops are measured in a straight line from SA6 6EF.
Council tax band
20 Clos Waun Wen is in council tax band C. 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 20 Clos Waun Wen, Llangyfelach, Swansea, SA6 6EF. Each answer is also embedded as structured data for search engines.

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