1 Maes Y Dderwen Bungalows, Ystradgynlais, Swansea, SA9 1AS
About 1 Maes Y Dderwen Bungalows
1 Maes Y Dderwen Bungalows is a semi-detached house in Ystradgynlais, Swansea, Swansea (SA9 1AS). It has a recorded floor area of 47 m² (around 506 sq ft) and construction records dating it to 1967-1975. The latest certificate (January 2022) shows a C (score 71). When first surveyed in February 2012 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Average to Good, hot-water efficiency went from Average to Good and lighting went from Very Poor to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 89).
Know exactly what you're buying at 1 Maes Y Dderwen Bungalows
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
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water system changed
More low energy lighting installed
Heating controls upgraded for better temperature management
Hot water system upgraded
Wall insulation improved
Planning history
1 Maes Y Dderwen Bungalows has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at 1 Maes Y Dderwen Bungalows
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
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Sales history & valuation
1 Maes Y Dderwen Bungalows has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£152,000
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.
Everything we know about 1 Maes Y Dderwen Bungalows, 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 the street
On epc rating, 1 Maes Y Dderwen Bungalows stands well clear of the street.
EPC Rating
71 (C)
Street avg 50 (E)
Floor Area
47 m²
Street avg 44 m²
CO₂ Emissions
2.1 t/year
Street avg 3.6 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
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The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Post Office — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.