What kind of home is 21 Ffos Yr Efail Terrace, SA4 8RN?

21 Ffos Yr Efail Terrace, SA4 8RN is a 3-bedroom semi-detached house, which has been extended.

What did 21 Ffos Yr Efail Terrace, SA4 8RN sell for?

21 Ffos Yr Efail Terrace, SA4 8RN last sold for £230,000 in June 2025. Before that, it sold for £84,000 in February 2012, so prices have been rising over 13 years on record. Source: HM Land Registry.

How has the value of 21 Ffos Yr Efail Terrace, SA4 8RN changed over time?

Across 2 sales between February 2012 and June 2025, 21 Ffos Yr Efail Terrace, SA4 8RN rose from £84,000 to £230,000, a change of £146,000. That works out to roughly +7.9% per year compounded over 13 years. Source: HM Land Registry.

How energy efficient is 21 Ffos Yr Efail Terrace, SA4 8RN?

The current EPC rating for 21 Ffos Yr Efail Terrace, SA4 8RN is C with a score of 69 out of 100, lodged in March 2025. It has improved from a D recorded in July 2011. The assessor estimates the property could reach a B. Source: EPC Register.

How big is 21 Ffos Yr Efail Terrace, SA4 8RN?

21 Ffos Yr Efail Terrace, SA4 8RN has a recorded floor area of 91 m² (980 sq ft), around 30 m² per bedroom. Source: EPC Register.

What heating system does 21 Ffos Yr Efail Terrace, SA4 8RN use?

The latest EPC at 21 Ffos Yr Efail Terrace, SA4 8RN records mains gas as the main heating fuel. Source: EPC Register.

What is the council tax band for 21 Ffos Yr Efail Terrace, SA4 8RN?

21 Ffos Yr Efail Terrace, SA4 8RN is in council tax band B. That sits at the lower end of the A-H ladder, typically reflecting smaller floor areas or lower 1991 valuations.

Which area is 21 Ffos Yr Efail Terrace, SA4 8RN in?

21 Ffos Yr Efail Terrace, SA4 8RN sits in Pontarddulais, Swansea, Swansea. It falls within the SA4 postcode district.

What is crime like near 21 Ffos Yr Efail Terrace, SA4 8RN?

Police records around 21 Ffos Yr Efail Terrace, SA4 8RN show an average of 2 reported crimes per month over the last 8 months. Violent crime makes up roughly 67% of reports, the most common category. The overall trend is broadly stable. Source: Police UK.

What is the nearest station to 21 Ffos Yr Efail Terrace, SA4 8RN?

The closest bus stop to 21 Ffos Yr Efail Terrace, SA4 8RN is Dulais Road, 39m away. The nearest bus option is Pontardulais Bus Station Stand 2, 342m away.

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21 Ffos Yr Efail Terrace, Pontarddulais, Swansea, SA4 8RN

1 planning record

Property type

Semi-detached

Bedrooms

Bathroom

Floor area

91 m²

980 sq ft

Energy rating

Score 69

Council tax

Band B

Tenure

Owner Occupied

Overview

About 21 Ffos Yr Efail Terrace

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

21 Ffos Yr Efail Terrace is a three-bedroom semi-detached house in Pontarddulais, Swansea, Swansea (SA4 8RN). It has a recorded floor area of 91 m² (around 980 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (March 2025) shows a C (score 69), just inside the C band. When first surveyed in July 2011 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good and lighting went from Good to Very Good; while roof efficiency dropped from Good to Poor. The recommended improvements would push it to B (score 85). Records show the property has been extended at some point in its history.

On energy efficiency it sits in the top 10% of properties in this postcode. Most recent transfer was June 2025 at £230,000 — fresh data. Across 2012–2025, sale prices on this property compounded at 7.9% per year. On a £-per-square-foot basis, the last sale (£235/sq ft) was about 189.3% above the typical sold price in the postcode. One historical planning record sits against the property in 2017.

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
Open-plan layoutYes
CloakroomYes

Outside

ParkingOff road

Building

Previously extendedYes
RefurbishedYes

Before you decide

Everything you need to know about 21 Ffos Yr Efail Terrace

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

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Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

21 Ffos Yr Efail Terrace ranks among the most efficient homes in the postcode for energy use.

Current Certificate(1 of 2)

Mar 2025

EPC Rating

C69

Main Heating

Gas

Main Fuel

Gas

Hot Water

Good

Windows

Good

CO2 Emissions

3.1 t/year

Occupancy

Owner Occupied

Property Improvements

Changes detected from historical EPC data

Mar 2025from Jul 2011

EPC improved fromD56toC69

Heating Controls

Prog + StatFull

Heating controls upgraded for better temperature management

Windows

AverageGood

Window efficiency improved

Low Energy Lighting

55%100%

More low energy lighting installed

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Level 2 HomeBuyer Report

Mid 20th centurySemi-Detached HouseEPC C

We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.

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Planning

Planning history

Applications and permits filed against 21 Ffos Yr Efail Terrace, Pontarddulais, Swansea, SA4 8RN, sourced from the PlanIt planning register.

1 application on record at 21 Ffos Yr Efail Terrace, Pontarddulais, Swansea, SA4 8RN

1decisions1extensions8documents1nearby

Apr 2017
ExtensionOutline
Outcome in report
Extension: Single storey · Rear of property
Single storey rear extension (application for a Certificate of Proposed Lawful Development)
Documents
8 docs on file
Reference
2017/0727/PLD
Full record in report

Unlock 21 Ffos Yr Efail Terrace, Pontarddulais, Swansea, SA4 8RN's full planning history

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Every decision — granted, refused or withdrawn (1 on record)
All 1 application on this property in full, plus 1 notable nearby
The 8 documents, officer reports & conditions
What the pattern means for extending or converting here

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Price

Sales history & valuation

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

Latest sale on 21 Ffos Yr Efail Terrace was the highest on Land Registry record across the postcode.

Current estimate

£233,000

Modelled from EPC, postcode comparables and a sale-price growth of 7.9% per year over 13 years.

See how we calculated this

Last sold (2025)

£230,000

Growth on file: 7.9% per year over 13 years.

Sales timeline

17 June 2025Most recent
£230,000
+173.8%over 13 years
23 February 2012
£84,000

Median price across the last 5 sales in SA4 8RN: £148,000 (2023–2020).

Nearby sales in SA4 8RN

On the street

Versus other Ffos Yr Efail Terrace homes

Four headline reads against 16 similar houses on this street, drawn from the latest EPC and Land Registry data.

21 Ffos Yr Efail Terrace outperforms the street on price per m² by a wide margin.

Price per m²

£2,527

Street avg £1,241

Strongly above

Floor Area

91 m²

Street avg 94 m²

Below

Habitable Rooms

7 rooms

Street avg 5 rooms

Strongly above

CO₂ Emissions

3.1 t/year

Street avg 4.8 t/year

Strongly above

Before you decide

Everything you need to know about 21 Ffos Yr Efail Terrace

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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The data behind every report

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.

£213k

1 Ffos Yr Efail Terrace, Pontarddulais

SA4 8RN

3 bed1 bath

£184k

1 Dantwyn Road, Pontarddulais

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3 bed1 bath

£275k

1 Ffordd Cambria, Pontarddulais

SA4 8AB

4 bed3 bath

£291k

1 Ffordd Yr Odyn, Pontarddulais

SA4 8EG

4 bed

£244k

1 Cwrt Rebecca, Pontarddulais

SA4 8JL

£460k

1 Glynderi, Garnswllt Road, Pontarddulais

SA4 8QQ

5 bed3 bath

£206k

1 Anton Court, Dulais Road, Pontarddulais

SA4 8SP

£198k

1 Ffordd Y Glowr, Pontarddulais

SA4 8ED

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

Rail-style transport is unusually close for this postcode.

Crime

2/mo

Steady year-on-year across the wider district.

Nearest stop

0.0 km

Dulais Road — 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 21 Ffos Yr Efail Terrace, Pontarddulais, Swansea, SA4 8RN. Each answer is also embedded as structured data for search engines.