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Gwynfryn, Banc Bach, Penclawdd, Swansea, SA4 3FJ

2 planning records
Property type
Detached
Habitable rooms
5
From EPC
Floor area
99 m²
1066 sq ft
Energy rating
F
Score 27
Council tax
Band D
Tenure
Owner Occupied
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Overview

About Gwynfryn

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

Gwynfryn is a detached house in Penclawdd, Swansea, Swansea (SA4 3FJ). It has a recorded floor area of 99 m² (around 1066 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (June 2020) shows an F (score 27), near the bottom of the EPC scale. The recommended improvements would lift it to B (score 85), a 4-band jump.

At 99 m² it's 27.7% smaller than the typical home in the postcode (137 m² median across 6 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £322,000 is 28.8% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£235/sq ft) was about 109.7% above the typical sold price in the postcode. 2 planning records sit against the property, 1 approved, 0 refused. Most recent transfer: May 2021 at £250,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

Before you decide

Everything you need to know about Gwynfryn

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.

Gwynfryn sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.

Current Certificate
Jun 2020

EPC Rating

A
B
C
D
E
F
F27
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Very Poor
Windows
Average
CO2 Emissions
9.8 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 5 June 2030

3 years remaining
SDL Surveying

Get a survey for this property

Level 3 Building Survey

Victorian-eraDetached HouseEPC FPre-1919 build

Because the property was built before 1919, we believe a Level 3 building survey should be considered.

From £955 · Includes VAT

Planning

Planning history

Applications and permits filed against Gwynfryn, Banc Bach, Penclawdd, Swansea, SA4 3FJ, sourced from the PlanIt planning register.

Planning records include a solar-panel installation at Gwynfryn.

2 applications on record at Gwynfryn, Banc Bach, Penclawdd, Swansea, SA4 3FJ

2decisions26documents4nearby
  1. Aug 2021
    Solar PanelsOther
    Outcome in report

    (Pre-application) Rear balcony, front solar panels, fenestration alterations, replacement doors and rainwater goods

    Documents
    11 docs on file
    Reference
    2021/2044/PRE
    Full record in report
  2. More recent applications — locked
  3. RenovationDecision

Unlock Gwynfryn, Banc Bach, Penclawdd, Swansea, SA4 3FJ'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 4 notable nearby
  • The 26 documents, officer reports & conditions
  • What the pattern means for extending or converting here
£14.99one-off · instant

One time fee only - money back guarantee

Price

Sales history & valuation

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

The latest sale landed in the post-pandemic price surge — useful context when reading the figure.

Current estimate

£322,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2021)

£250,000

Recorded with HM Land Registry.

Sales timeline

  1. 10 May 2021Most recent

    £250,000

Median price across the last 5 sales in SA4 3FJ: £100,000 (2025–2016).

On the street

Versus other Banc Bach homes

Four headline reads against 6 similar houses on this street, drawn from the latest EPC and Land Registry data.

EPC Rating for Gwynfryn lags the street by a wide margin.

EPC Rating

27 (F)

Street avg 49 (E)

Strongly below

Floor Area

99 m²

Street avg 143 m²

Strongly below

CO₂ Emissions

9.8 t/year

Street avg 8.4 t/year

Below

Habitable Rooms

5 rooms

Street avg 7 rooms

Strongly below
Before you decide

Everything you need to know about Gwynfryn

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

Signs of HMO activity in the area

Pick your report · from £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.
£334k

1 Cae Mansel Road, Gowerton

SA4 3HH

£292k

1 Abercedi, Penclawdd

SA4 3XB

£292k

1 Blaencedi, Penclawdd

SA4 3LU

£265k

1 Banc Bach, Penclawdd

SA4 3FJ

3 bed
£250k

1 Ashley Court, Crofty

SA4 3SS

£248k

1 Bridge House, Banc Bach, Penclawdd

SA4 3FL

3 bed2 bath
£446k

1 Anchor Court, Penclawdd

SA4 3GX

£226k

1 Cae Mansel Lane, Gowerton

SA4 3HW

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

160/mo

Falling year-on-year across the wider district.

Nearest stop

0.1 km

Bancbach — 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 Gwynfryn, Banc Bach, Penclawdd, Swansea, SA4 3FJ. Each answer is also embedded as structured data for search engines.