11 Lon Cowin, Bancyfelin, Carmarthen, SA33 5NF
About 11 Lon Cowin
11 Lon Cowin is a semi-detached house in Bancyfelin, Carmarthen, Carmarthen (SA33 5NF). It has a recorded floor area of 94 m² (around 1012 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (January 2017) shows an F (score 28), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 73), a 3-band jump. Main heating runs on oil.
At 94 m² the property is well over the postcode median (71 m² across 14 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 86% of similar EPCs).
Know exactly what you're buying at 11 Lon Cowin
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
11 Lon Cowin's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
11 Lon Cowin has no planning applications on record.
Notable planning nearby
4applications of note in the surrounding area
We flagged 1 thing worth checking at 11 Lon Cowin
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
11 Lon Cowin 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 SA33 5NF: £90,000 (2025–2021).
Nearby sales in SA33 5NF
2a, Lon Cowin, Bancyfelin, Carmarthen, SA33 5NF
Sold Aug 2025
£87,50010 Lon Cowin, Bancyfelin, Carmarthen, SA33 5NF
Sold Oct 2024
£170,00021 Lon Cowin, Bancyfelin, Carmarthen, SA33 5NF
Sold Nov 2022
£150,0004 Lon Cowin, Bancyfelin, Carmarthen, SA33 5NF
Sold May 2022
£83,5004a, Lon Cowin, Bancyfelin, Carmarthen, SA33 5NF
Sold Jul 2020
£74,000
Everything we know about 11 Lon Cowin, 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 Lon Cowin homes
Floor Area for 11 Lon Cowin lags the street by a wide margin.
EPC Rating
28 (F)
Street avg 41 (E)
Floor Area
94 m²
Street avg 101 m²
CO₂ Emissions
9.5 t/year
Street avg 7.1 t/year
Habitable Rooms
5 rooms
Street avg 5 rooms
Similar properties nearby
1 Ger Yr Eglwys, Llansteffan
SA33 5JS
1 Ger Y Nant, Meidrim
SA33 5QW
1 Fairview Cottages, Llangain
SA33 5AH
1 High Street, Bancyfelin
SA33 5ND
1 Ger Y Marbell, Llanybri
SA33 5HW
1 Llangynog Farm Cottages, Llangynog
SA33 5HS
1 Bryn Cynog, Llangynog
SA33 5BT
1 Isfryn, Llangynog
SA33 5BT
The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Werndale Hospital — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.