27 Cefn Road, Gwaun Cae Gurwen, Ammanford, SA18 1HF
About 27 Cefn Road
27 Cefn Road is a detached house in Gwaun Cae Gurwen, Ammanford, Ammanford (SA18 1HF). It has a recorded floor area of 202 m² (around 2174 sq ft), construction records dating it to 1991-1995 and council tax band F. The latest certificate (December 2023) shows a C (score 71). When first surveyed in September 2009 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good, window efficiency went from Average to Good and lighting went from Average to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good.
At 202 m² the property is well over the postcode median (91 m² across 7 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. 3 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension and a garage conversion, meaningful when judging how the property has evolved.
Know exactly what you're buying at 27 Cefn Road
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
27 Cefn Road ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Window efficiency improved
Roof insulation improved
More low energy lighting installed
Planning history
- Nov 2023OutbuildingFullIn report
Part retrospective detached garden room (for home gym/office)
- Agent
- Cwm Planning And Design
Retrospective- Documents
- 5 docs on file
- Reference
- P2023/0717
- Jul 2019Garage ConversionFullIn report
Extension: Front of property
PROPOSED GARAGE CONVERSION AND GLAZED FRONT EXTENSION.
- Agent
- CWM PLANNING AND DESIGN LTD
Extension- Documents
- 1 doc on file
- Reference
- P2019/5056
We flagged 1 thing worth checking at 27 Cefn Road
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
27 Cefn Road has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£384,000
Modelled from EPC, postcode comparables.
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 SA18 1HF: £96,000 (2024–2011).
Nearby sales in SA18 1HF
Everything we know about 27 Cefn Road, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Cefn Road homes
On epc rating, 27 Cefn Road stands well clear of the street.
EPC Rating
71 (C)
Street avg 57 (D)
Floor Area
202 m²
Street avg 91 m²
CO₂ Emissions
6.3 t/year
Street avg 4.8 t/year
Habitable Rooms
8 rooms
Street avg 5 rooms
Similar properties nearby
1 Ceidrim Road, Garnant
SA18 1LP
1 Brynglas, King Edward Road, Tairgwaith
SA18 1YN
1 Abernant Road, Cwmgors
SA18 1RB
1 Barry Road, Lower Brynamman
SA18 1TY
1 Clos Bryncam, Garnant
SA18 1NJ
1 Brynlloi Road, Glanamman
SA18 1EQ
1 Brynamman Road, Lower Brynamman
SA18 1TR
1 Ardwyn Road, Upper Brynamman
SA18 1AL
The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Crescis Cafe — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.