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10 Alltywerin, Pontardawe, Swansea, SA8 4NQ

Extendable
Property type
Semi-detached
Bedrooms
3
Bathrooms
2
Floor area
133 m²
1432 sq ft
Energy rating
C
Score 72
Council tax
Band B
Tenure
Owner Occupied
Overview

About 10 Alltywerin

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

10 Alltywerin is a three-bedroom semi-detached house in Pontardawe, Swansea, Swansea (SA8 4NQ). It has a recorded floor area of 133 m² (around 1432 sq ft), construction records dating it to 1950-1966 and council tax band B. Other recorded features include outbuildings. It has already been extended once and our model flags further extension potential, a sign of buyer flexibility. The latest certificate (January 2021) shows a C (score 72). The recommended improvements would push it to B (score 81).

At 133 m² the property is well over the postcode median (85 m² across 31 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £203,000 sits 56.2% above the 2021 sale of £130,000. Most recent transfer: August 2021 at £130,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

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
  • Bathrooms2
  • StudyYes

Outside

  • Private gardenYes
  • DrivewayYes
  • OutbuildingsYes

Building

  • Previously extendedYes
  • Extension potentialPossible
Before you decide

Everything you need to know about 10 Alltywerin

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

Larger development activity nearby

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.

EPC Rating

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

Get a survey for this property

Level 3 Building Survey

Mid 20th centurySemi-Detached HouseEPC CExtended multiple times (2+ extensions)Permanent outbuildings

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

From £885 · Includes VAT

Planning

Planning history

Applications and permits filed against 10 Alltywerin, Pontardawe, Swansea, SA8 4NQ, sourced from the PlanIt planning register.

10 Alltywerin has no planning applications on record.

2

But the area is active

2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

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

£203,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2021)

£130,000

Recorded with HM Land Registry.

Sales timeline

  1. 11 August 2021Most recent

    £130,000

Median price across the last 5 sales in SA8 4NQ: £130,000 (2025–2018).

On the street

Versus other Alltywerin homes

Four headline reads against 31 similar houses on this street, drawn from the latest EPC and Land Registry data.

10 Alltywerin outperforms the street on floor area by a wide margin.

Price per m²

£977

Street avg £1,265

Below

Floor Area

133 m²

Street avg 89 m²

Strongly above

Habitable Rooms

4 rooms

Street avg 5 rooms

Strongly below

CO₂ Emissions

4.1 t/year

Street avg 3.4 t/year

Below
Before you decide

Everything you need to know about 10 Alltywerin

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

Larger development activity nearby

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.
£208k

1 Derw Road, Pontardawe

SA8 4AN

3 bed1 bath
£181k

1 Allt Y Cham Drive, Pontardawe

SA8 4JR

3 bed1 bath
£248k

1 Davies Road, Pontardawe

SA8 4PH

3 bed1 bath
£212k

1 Clos Y Cwm, Pontardawe

SA8 4JZ

2 bed1 bath
£320k

1 Bryn Onnen, Pontardawe

SA8 4LH

4 bed
£210k

1 3, Orchard Street, Pontardawe

SA8 4ER

£184k

1 Cwrt Y Waun, Rhydyfro, Pontardawe

SA8 4NW

£171k

1 Clos Nant Ddu, Ynysmeudwy, Pontardawe

SA8 4BW

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

Alltywerin — 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 10 Alltywerin, Pontardawe, Swansea, SA8 4NQ. Each answer is also embedded as structured data for search engines.