Skip to content
UK Property Looker

23 Bryn Llewelyn, Alltwen, Pontardawe, Swansea, SA8 3BR

Notable views
Property type
Semi-detached
Bedrooms
3
Bathroom
1
Floor area
87 m²
936 sq ft
Energy rating
D
Score 66
Council tax
Band C
Overview

About 23 Bryn Llewelyn

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

23 Bryn Llewelyn is a three-bedroom semi-detached house in Pontardawe, Swansea, Swansea (SA8 3BR). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (October 2024) shows a D (score 66), on the cusp of jumping into the C band. When first surveyed in July 2013 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Good to Very Good and window efficiency went from Average to Good. The recommended improvements would push it to C (score 79). Other recorded features include notable views.

Most recent transfer was December 2024 at £257,000 — fresh data. Across 2013–2024, sale prices on this property compounded at 6.6% per year. On a £-per-square-foot basis, the last sale (£274/sq ft) was about 76.8% above the typical sold price in the postcode.

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
  • Dining roomYes

Outside

  • Private gardenRear
  • GarageYes
  • Notable viewsYes

Building

  • RefurbishedYes
Before you decide

Everything you need to know about 23 Bryn Llewelyn

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 3)
Oct 2024

EPC Rating

A
B
C
D
D66
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
3.8 t/year
Occupancy
—

Property Improvements

Changes detected from historical EPC data

Nov 2023from Jul 2013
Heating Controls
Prog + TRVsFull

Heating controls upgraded for better temperature management

Low Energy Lighting
0%55%

More low energy lighting installed

Oct 2024from Nov 2023
EPC improved fromE52toD66
Heating Controls
FullThermostat

Heating controls changed

Windows
AverageGood

Window efficiency improved

Walls
Very PoorGood

Wall insulation improved

Roof Insulation
PartialWell Insulated

Loft insulation upgraded to recommended levels

Low Energy Lighting
55%100%

More low energy lighting installed

SDL Surveying

Get a survey for this property

Level 3 Building Survey

Victorian-eraSemi-Detached 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 £885 · Includes VAT

Planning

Planning history

Applications and permits filed against 23 Bryn Llewelyn, Alltwen, Pontardawe, Swansea, SA8 3BR, sourced from the PlanIt planning register.

23 Bryn Llewelyn 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 Bryn Llewelyn has more than doubled in price since the earliest registered sale in 2013.

Current estimate

£274,000

Modelled from EPC, postcode comparables and a sale-price growth of 6.6% per year over 11 years.

See how we calculated this
Last sold (2024)

£257,000

Growth on file: 6.6% per year over 11 years.

Sales timeline

  1. 19 December 2024Most recent

    £257,000

    +105.6%over 11 years

  2. 2 September 2013

    £125,000

Median price across the last 5 sales in SA8 3BR: £140,000 (2024–2016).

On the street

Versus other Bryn Llewelyn homes

Four headline reads against 7 similar houses on this street, drawn from the latest EPC and Land Registry data.

On price per m², 23 Bryn Llewelyn stands well clear of the street.

Price per m²

£2,954

Street avg £1,954

Strongly above

Floor Area

87 m²

Street avg 83 m²

On par

Habitable Rooms

5 rooms

Street avg 5 rooms

Above

CO₂ Emissions

3.8 t/year

Street avg 5.0 t/year

Above
Before you decide

Everything you need to know about 23 Bryn Llewelyn

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.
£303k

1 Heol Y Nant, Rhos, Pontardawe

SA8 3EQ

3 bed1 bath
£280k

1 Bryn Golau, Alltwen, Pontardawe

SA8 3AF

4 bed1 bath
£236k

1 Bryn Morgrug, Alltwen, Pontardawe

SA8 3DG

4 bed
£363k

1 Gelli Geiros, Gellinudd, Pontardawe

SA8 3DZ

4 bed2 bath
£169k

1 Heol Phillip, Alltwen, Pontardawe

SA8 3AX

2 bed1 bath
£167k

1 Gwyns Place, Pontardawe

SA8 3AJ

2 bed1 bath
£159k

1 Cae Rhedyn, Rhos, Pontardawe

SA8 3HX

2 bed
£277k

1 Heol Alfred Wallace, Rhos, Pontardawe

SA8 3FA

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

Bryn Llewellyn — 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 Bryn Llewelyn, Alltwen, Pontardawe, Swansea, SA8 3BR. Each answer is also embedded as structured data for search engines.