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12 Clos Gwernen, Gowerton, Swansea, SA4 3FW

1 planning record

Estimated value

£255,000

  • Since the 1997 sale (£69,950)+265%
  • Against SA4 3FW's recent median (£182,000)+40%

Newest record on this page: April 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
74 m²
797 sq ft
Energy rating
C
Score 72
Council tax
Band D
Tenure
Freehold
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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

£255,000

  • Against its 1997 sale (£69,950)+265%
  • Against SA4 3FW's recent median (£182,000)+40%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 12 Clos Gwernen is modelled from its 74 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in SA4 3FW. 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

    74 m² from the EPC lodged in February 2023

  • Sales of this home

    1 sale recorded, the latest in 1997

  • Recent sales in SA4 3FW

    5 sales, median £182,000 (2025–2016)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: April 2025Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
Planning1 applicationFull 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.

12 Clos Gwernen's estimated value is more than triple its earliest registered sale price (1997).

Sales timeline

  1. 18 November 1997Most recent

    £69,950

Median price across the last 5 sales in SA4 3FW: £182,000 (2025–2016).

Risks

What this page doesn't show

1 potential issue has already been flagged for 12 Clos Gwernen, Gowerton, Swansea, SA4 3FW. The detail, evidence and what to ask about it are in the Risks Report.
  • Signs of HMO activity in the areaIn 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 12 Clos Gwernen

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

12 Clos Gwernen is a three-bedroom detached house in Gowerton, Swansea, Swansea (SA4 3FW). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 1996-2002 and council tax band D. Tenure is freehold. The latest certificate (February 2023) shows a C (score 72). When first surveyed in August 2013 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Average to Very Good. The recommended improvements would push it to B (score 86). Other recorded features include a conservatory.

Held since November 1997 — that's 29 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £255,000 sits 264.5% above the 1997 sale of £69,950. On a £-per-square-foot basis, the last sale (£88/sq ft) was about 53.9% below the postcode norm. One historical planning record sits against the property in 2006.

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
  • ConservatoryYes

Outside

  • Private gardenFront and rear
  • ParkingOff road

Building

  • TenureFreehold
Before you decide

Everything you need to know about 12 Clos Gwernen

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

Signs of HMO activity in the area

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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)
Feb 2023

EPC Rating

A
B
C
C72
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.3 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 8 February 2033

6 years remaining

Property Improvements

Changes detected from historical EPC data

Feb 2023from Aug 2013
EPC improved fromD66toC72
Heating Controls
ThermostatFull

Heating controls upgraded for better temperature management

Roof Insulation
InsulatedWell Insulated

Loft insulation upgraded to recommended levels

Low Energy Lighting
43%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 12 Clos Gwernen, Gowerton, Swansea, SA4 3FW, sourced from the PlanIt planning register.

1 application on record at 12 Clos Gwernen, Gowerton, Swansea, SA4 3FW

1decisions1extensions4nearby
  1. Jul 2006
    ConservatoryOutline
    Outcome in report

    Rear conservatory (application for a Certificate of Proposed Lawful Development)

    Extension
    Reference
    2006/1254
    Full record in report

Unlock 12 Clos Gwernen, Gowerton, Swansea, SA4 3FW'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 4 notable nearby
  • What the pattern means for extending or converting here
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On the street

Versus other Clos Gwernen homes

Four headline reads against 9 similar houses on this street, drawn from the latest EPC and Land Registry data.

On epc rating, 12 Clos Gwernen stands well clear of the street.

Price per m²

£945

Street avg £2,611

Strongly below

Floor Area

74 m²

Street avg 70 m²

On par

Habitable Rooms

5 rooms

Street avg 5 rooms

On par

CO₂ Emissions

2.3 t/year

Street avg 2.7 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

Rail-style transport is unusually close for this postcode.

Crime

160/mo

Falling year-on-year across the wider district.

Nearest stop

0.2 km

Gowerton Rugby Club — bus stop.

Nearest stops

  • Gowerton Rugby ClubBus stop151m
  • The HarvesterBus stop235m
  • Gowerton SurgeryBus stop243m
  • Gowerton Rail StationRailway station389m

Most reported crime locally

  • Violence & Sexual Offences974 reports44%
  • Anti-social Behaviour318 reports14%
  • Public Order242 reports11%
  • Criminal Damage & Arson201 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 centuryDetached BungalowFreeholdEPC 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.
£248k

1 Bridge House, Banc Bach, Penclawdd

SA4 3FL

3 bed2 bath
£265k

1 Banc Bach, Penclawdd

SA4 3FJ

3 bed
£215k

1 Benson Terrace, Penclawdd

SA4 3GA

2 bed
£250k

1 Ashley Court, Crofty

SA4 3SS

£226k

1 Cae Mansel Lane, Gowerton

SA4 3HW

£292k

1 Abercedi, Penclawdd

SA4 3XB

£292k

1 Blaencedi, Penclawdd

SA4 3LU

£215k

1 2, Bellevue, Penclawdd

SA4 3YE

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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 12 Clos Gwernen is modelled from its 74 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in SA4 3FW. 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. 1 sale is recorded for 12 Clos Gwernen. 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 12 Clos Gwernen was lodged in February 2023 at band C and is valid until February 2033. 2 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. 1 application is matched to 12 Clos Gwernen. 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 SA4 3FW.
Council tax band
12 Clos Gwernen 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 12 Clos Gwernen, Gowerton, Swansea, SA4 3FW. Each answer is also embedded as structured data for search engines.

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