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21a, Llwyngwern, Hendy, Pontarddulais, Swansea, SA4 0AA

Property type
Detached
Bedrooms
3
Bathrooms
2
Floor area
88 m²
947 sq ft
Energy rating
C
Score 77
Tenure
Owner Occupied
Overview

About 21a

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

21a is a three-bedroom detached house in Pontarddulais, Swansea, Swansea (SA4 0AA). It has a recorded floor area of 88 m² (around 947 sq ft) and construction records dating it to 2012-2021. The latest certificate (August 2025) shows a C (score 77), near the top of the C band. The recommended improvements would push it to B (score 87). Other recorded features include outbuildings.

On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £254,000 is 46.8% above the 2018 sale price. Most recent transfer: August 2018 at £172,995.

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
  • CloakroomYes
  • StudyYes

Outside

  • ParkingOff road
  • OutbuildingsYes
Before you decide

Everything you need to know about 21a

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

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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.

21a sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.

EPC Rating

A
B
C
C77
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
1.9 t/year
Occupancy
Owner Occupied
SDL Surveying

Get a survey for this property

Level 3 Building Survey

21st centuryDetached HouseEPC CPermanent outbuildings

Because the property 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 21a, Llwyngwern, Hendy, Pontarddulais, Swansea, SA4 0AA, sourced from the PlanIt planning register.

21a has no planning applications on record.

3

But the area is active

3 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.

21a valuation sits well clear of the typical sold price in this postcode.

Current estimate

£254,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2018)

£172,995

Recorded with HM Land Registry.

Sales timeline

  1. 29 August 2018Most recent

    £172,995

Median price across the last 5 sales in SA4 0AA: £180,000 (2025–2023).

On the street

Versus other Llwyngwern homes

Four headline reads against 44 similar houses on this street, drawn from the latest EPC and Land Registry data.

21a is notably below the street on epc rating.

Price per m²

£1,966

Street avg £2,045

On par

Floor Area

88 m²

Street avg 78 m²

Above

CO₂ Emissions

1.9 t/year

Street avg 1.1 t/year

Strongly below

Years Held

8 years

Street avg 7 years

On par
Before you decide

Everything you need to know about 21a

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.
£259k

1 Llwyngwern, Hendy, Pontarddulais

SA4 0AB

3 bed3 bath
£219k

1 Squirrel Walk, Fforest, Pontarddulais

SA4 0UH

3 bed2 bath
£159k

1 Sawel Terrace, Hendy, Pontarddulais

SA4 0UY

3 bed1 bath
£310k

1 Bronallt Road, Hendy, Pontarddulais

SA4 0UB

4 bed1 bath
£325k

1 Golwg Yr Afon, Fforest, Pontarddulais

SA4 0XS

4 bed
£350k

1 Clos Benallt Fawr, Fforest, Pontarddulais

SA4 0TQ

4 bed
£421k

1 Llys Bronallt, Bronallt Road, Hendy, Pontarddulais

SA4 0UQ

4 bed
£605k

1 Plas Y Fforest, Fforest, Pontarddulais

SA4 0TG

4 bed3 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

0.2 km

Heol Llwynbedw — 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 21a, Llwyngwern, Hendy, Pontarddulais, Swansea, SA4 0AA. Each answer is also embedded as structured data for search engines.