18 Maesydderwen Estate, Cwmdyfran, Bronwydd Arms, Carmarthen, SA33 6JE
About 18 Maesydderwen Estate
18 Maesydderwen Estate is a semi-detached house in Bronwydd Arms, Carmarthen, Carmarthen (SA33 6JE). It has a recorded floor area of 49 m² (around 527 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (November 2017) shows a D (score 57), a step below the typical UK home. When first surveyed in October 2015 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Good and window efficiency went from Average to Good; while wall efficiency dropped from Good to Poor. The recommended improvements would lift it to A (score 92), a 3-band jump. Main heating runs on oil.
At 49 m² it sits well below the postcode median (85 m² across 14 EPCs), making it one of the more compact homes locally.
Know exactly what you're buying at 18 Maesydderwen Estate
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
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
Roof insulation improved
Planning history
18 Maesydderwen Estate has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at 18 Maesydderwen Estate
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
18 Maesydderwen Estate has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£148,000
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 SA33 6JE: £170,000 (2025–2023).
Nearby sales in SA33 6JE
16 Maesydderwen Estate, Cwmdyfran, Bronwydd Arms, Carmarthen, SA33 6JE
Sold Oct 2025
£153,00017 Maesydderwen Estate, Cwmdyfran, Bronwydd Arms, Carmarthen, SA33 6JE
Sold Aug 2024
£162,50011 Maesydderwen Estate, Cwmdyfran, Bronwydd Arms, Carmarthen, SA33 6JE
Sold May 2024
£176,50021 Maesydderwen Estate, Cwmdyfran, Bronwydd Arms, Carmarthen, SA33 6JE
Sold Jun 2023
£190,0002 Maesydderwen Estate, Cwmdyfran, Bronwydd Arms, Carmarthen, SA33 6JE
Sold Aug 2022
£165,000
Everything we know about 18 Maesydderwen Estate, 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 Maesydderwen Estate homes
Floor Area for 18 Maesydderwen Estate lags the street by a wide margin.
EPC Rating
57 (D)
Street avg 59 (D)
Floor Area
49 m²
Street avg 85 m²
CO₂ Emissions
3.6 t/year
Street avg 4.2 t/year
Habitable Rooms
4 rooms
Street avg 5 rooms
Similar properties nearby
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1 Duad Mill Cottages, Cwmduad
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1 Surgeon Street, Cynwyl Elfed
SA33 6TR
1 Lon Esgair, Henfwlch Road
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1 Bro Elfed, Cynwyl Elfed
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The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Cwmdwyfran — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.