27 Cae Is Maen, Trebanos, Pontardawe, Swansea, SA8 4AX
About 27 Cae Is Maen
27 Cae Is Maen is a detached house in Pontardawe, Swansea, Swansea (SA8 4AX). It has a recorded floor area of 49 m² (around 527 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (November 2025) returns an A (score 97), the top energy band on the EPC scale. When first surveyed in August 2011 the rating was E, the property has climbed 4 bands since. Between certificates, wall efficiency went from Poor to Good, roof efficiency went from Average to Very Good and hot-water efficiency went from Average to Good; while lighting dropped from Very Good to Average.
At 49 m² it sits well below the postcode median (76 m² across 9 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the top 10% of properties in this postcode.
Energy performance
27 Cae Is Maen ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Certificate validity
Valid until 24 November 2035
Property Improvements
Changes detected from historical EPC data
Switched from solid fuel to cleaner energy source
Heating controls upgraded for better temperature management
Hot water system upgraded
Window efficiency improved
Wall insulation improved
Loft insulation upgraded to recommended levels
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Planning history
27 Cae Is Maen has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
27 Cae Is Maen has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£155,000
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 SA8 4AX: £115,000 (2023–2021).
Nearby sales in SA8 4AX
9 Cae Is Maen, Trebanos, Pontardawe, Swansea, SA8 4AX
Sold Feb 2023
£115,00015 Cae Is Maen, Trebanos, Pontardawe, Swansea, SA8 4AX
Sold Jun 2022
£130,00013 Cae Is Maen, Trebanos, Pontardawe, Swansea, SA8 4AX
Sold May 2021
£100,00011 Cae Is Maen, Trebanos, Pontardawe, Swansea, SA8 4AX
Sold Apr 2021
£90,0003 Cae Is Maen, Trebanos, Pontardawe, Swansea, SA8 4AX
Sold Feb 2020
£70,000
Versus other Cae Is Maen homes
On epc rating, 27 Cae Is Maen stands well clear of the street.
EPC Rating
97 (A)
Street avg 59 (D)
Floor Area
49 m²
Street avg 105 m²
CO₂ Emissions
1.0 t/year
Street avg 5.0 t/year
Habitable Rooms
3 rooms
Street avg 5 rooms
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The neighbourhood at a glance
Crime
66/mo
Falling year-on-year across the wider district.
Nearest stop
0.3 km
Trebanos Primary School — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







