Skip to content
UK Property Looker

40b, Derwen Road, Alltwen, Pontardawe, Swansea, SA8 3AU

1 planning record
Property type
Detached
Habitable rooms
8
From EPC
Floor area
158 m²
1701 sq ft
Energy rating
C
Score 72
Council tax
Band G
Tenure
Owner Occupied
Overview

About 40b

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

40b is a detached house in Pontardawe, Swansea, Swansea (SA8 3AU). It has a recorded floor area of 158 m² (around 1701 sq ft), construction records dating it to 1996-2002 and council tax band G. The latest certificate (May 2023) shows a C (score 72). The rating has held steady at C across 2 certificates since July 2012. Between certificates, roof efficiency went from Average to Good and lighting went from Poor to Very Good.

At 158 m² the property is well over the postcode median (106 m² across 33 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 88% of similar EPCs). One planning record on file: tree works approved in 2024. Past consents include tree works, meaningful when judging how the property has evolved.

Before you decide

Everything you need to know about 40b

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
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)
May 2023

EPC Rating

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

Property Improvements

Changes detected from historical EPC data

May 2023from Jul 2012
Roof
AverageGood

Roof insulation improved

Low Energy Lighting
17%100%

More low energy lighting installed

SDL Surveying

Get a survey for this property

Level 3 Building Survey

Late 20th centuryDetached HouseEPC CExtended multiple times (2+ extensions)

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

From £1,020 · Includes VAT

Planning

Planning history

Applications and permits filed against 40b, Derwen Road, Alltwen, Pontardawe, Swansea, SA8 3AU, sourced from the PlanIt planning register.

1 application on record at 40b, Derwen Road, Alltwen, Pontardawe, Swansea, SA8 3AU

1decisions
  1. Oct 2024
    Tree WorksTrees
    Outcome in report

    Works to x1 Silver Birch Tree covered by Tree Preservation Order no.T208. Overall canopy reduction by approx. 1-1.5m to suitable growth points.

    Reference
    P2024/0637
    Full record in report

Unlock 40b, Derwen Road, Alltwen, Pontardawe, Swansea, SA8 3AU'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
  • 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.

40b has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.

Current estimate

£433,000

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 3AU: £362,500 (2025–2022).

On the street

Versus other Derwen Road homes

Four headline reads against 33 similar houses on this street, drawn from the latest EPC and Land Registry data.

EPC Rating for 40b runs comfortably ahead of the street norm.

EPC Rating

72 (C)

Street avg 55 (E)

Strongly above

Floor Area

158 m²

Street avg 121 m²

Strongly above

CO₂ Emissions

4.3 t/year

Street avg 6.1 t/year

Above

Habitable Rooms

8 rooms

Street avg 6 rooms

Strongly above
Before you decide

Everything you need to know about 40b

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.
£468k

1 Howells Terrace, Pontardawe

SA8 3AQ

£363k

1 Gelli Geiros, Gellinudd, Pontardawe

SA8 3DZ

4 bed2 bath
£518k

1 Clos Llwynallt, Alltwen, Pontardawe

SA8 3JG

£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

Heol Phillip — 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 40b, Derwen Road, Alltwen, Pontardawe, Swansea, SA8 3AU. Each answer is also embedded as structured data for search engines.