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23 25, Gwyn Street, Pontardawe, Swansea, SA8 3AL

Property type
Detached
Habitable rooms
8
From EPC
Floor area
251 m²
2702 sq ft
Energy rating
D
Score 63
Tenure
Owner Occupied
Overview

About 23 25

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

23 25 is a detached house in Pontardawe, Swansea, Swansea (SA8 3AL). It has a recorded floor area of 251 m² (around 2702 sq ft) and construction records dating it to before 1900. The latest certificate (June 2022) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 81), a 2-band jump.

At 251 m² the property is well over the postcode median (83 m² across 14 EPCs), placing it in the larger end of the local stock.

Before you decide

Everything you need to know about 23 25

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

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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.

23 25's carbon output runs well above what efficient homes in the postcode produce.

EPC Rating

A
B
C
D
D63
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
10.0 t/year
Occupancy
Owner Occupied
SDL Surveying

Get a survey for this property

Level 3 Building Survey

Victorian-eraDetached HouseEPC DPre-1919 buildExtended multiple times (2+ extensions)

Because the property was built before 1919 and has been extended more than once, we believe a Level 3 building survey should be considered.

From £1,085 · Includes VAT

Planning

Planning history

Applications and permits filed against 23 25, Gwyn Street, Pontardawe, Swansea, SA8 3AL, sourced from the PlanIt planning register.

23 25 has no planning applications on record.

A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.

Price

Sales history & valuation

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

23 25 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.

Current estimate

£513,000

Modelled from EPC, postcode comparables.

See how we calculated this

No sales recorded with HM Land Registry

That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.

Median price across the last 5 sales in SA8 3AL: £195,000 (2025–2023).

On the street

Versus other Gwyn Street homes

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

23 25 outperforms the street on floor area by a wide margin.

EPC Rating

63 (D)

Street avg 59 (D)

Above

Floor Area

251 m²

Street avg 83 m²

Strongly above

CO₂ Emissions

10.0 t/year

Street avg 4.1 t/year

Strongly below

Habitable Rooms

8 rooms

Street avg 4 rooms

Strongly above
Before you decide

Everything you need to know about 23 25

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

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.
£518k

1 Clos Llwynallt, Alltwen, Pontardawe

SA8 3JG

£468k

1 Howells Terrace, Pontardawe

SA8 3AQ

£363k

1 Gelli Geiros, Gellinudd, Pontardawe

SA8 3DZ

4 bed2 bath
£320k

1 Heol Cynfeli, Rhos, Pontardawe

SA8 3FD

£311k

1 Clos Gelli Wen, Alltwen, Pontardawe

SA8 3DF

£303k

1 Heol Y Nant, Rhos, Pontardawe

SA8 3EQ

3 bed1 bath
£295k

1 Graig Gellinudd, Pontardawe

SA8 3HP

£280k

1 Bryn Golau, Alltwen, Pontardawe

SA8 3AF

4 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

Gwyn Arms — 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 23 25, Gwyn Street, Pontardawe, Swansea, SA8 3AL. Each answer is also embedded as structured data for search engines.