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21 Gwilym Road, Cwmllynfell, Swansea, SA9 2GH

Property type
Detached
Habitable rooms
5
From EPC
Floor area
118 m²
1270 sq ft
Energy rating
G
Score 13
Council tax
Band C
Tenure
Owner Occupied
Overview

About 21 Gwilym Road

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

21 Gwilym Road is a detached house in Cwmllynfell, Swansea, Swansea (SA9 2GH). It has a recorded floor area of 118 m² (around 1270 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (August 2019) shows a G (score 13), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 73), a 4-band jump. Main heating runs on oil.

At 118 m² the property is well over the postcode median (87 m² across 21 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.

Before you offer

Know exactly what you're buying at 21 Gwilym Road

Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.

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Valuation

against the asking price

Risks

planning & flood

Sold prices

similar homes nearby

Trends

the local market

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 Gwilym Road sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.

EPC Rating

A
B
C
D
E
F
G
G13
Main Heating
Gas
Main Fuel
Oil
Hot Water
Very Poor
Windows
Average
CO2 Emissions
15.0 t/year
Occupancy
Owner Occupied
Planning

Planning history

Applications and permits filed against 21 Gwilym Road, Cwmllynfell, Swansea, SA9 2GH, sourced from the PlanIt planning register.

21 Gwilym Road has no planning applications on record.

The full report still covers planning activity across the surrounding area.

Price

Sales history & valuation

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

21 Gwilym Road has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.

Current estimate

£208,000

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 SA9 2GH: £240,000 (2024–2022).

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What it's really worth, what could be wrong, and the planning, sales and area data in full.

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On the street

Versus other Gwilym Road homes

Four headline reads against 18 similar houses on this street, drawn from the latest EPC and Land Registry data.

On epc rating, 21 Gwilym Road runs well behind the street norm.

EPC Rating

13 (G)

Street avg 42 (E)

Strongly below

Floor Area

118 m²

Street avg 99 m²

Above

CO₂ Emissions

15.0 t/year

Street avg 8.2 t/year

Strongly below

Habitable Rooms

5 rooms

Street avg 5 rooms

On par
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£201k

1 Ffordd Glandwr, Ystalyfera

SA9 2ER

4 bed1 bath
£196k

1 Brynheulog Terrace, New Road, Cwmllynfell

SA9 2FD

£182k

1 Dan Y Graig Cottages, Felinfach, Ystradowen

SA9 2XT

3 bed1 bath
£178k

1 Cadfan Villas, Swanfield, Ystalyfera

SA9 2JE

3 bed1 bath
£248k

1 Crimea Court, Graig Newydd, Godrergraig

SA9 2DT

3 bed2 bath
£171k

1 Carreg Yr Afon, Godrergraig

SA9 2DR

2 bed1 bath
£155k

1 Caedu Road, Cwmllynfell

SA9 2FQ

3 bed
£290k

1 Clare Road, Ystalyfera

SA9 2AJ

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

6/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Cwmllynfell Chapel — bus stop.

Go deeper on the local area

The full report breaks down crime, transport links, schools and air quality in depth.

Map

Everything within walking distance

Schools, transport stops and scenic spots near this property — 26 points of interest in total.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 21 Gwilym Road, Cwmllynfell, Swansea, SA9 2GH. Each answer is also embedded as structured data for search engines.