40a, Rhosmaen Street, Llandeilo, SA19 6HD
About 40a
40a is a semi-detached house in Llandeilo (SA19 6HD). It has a recorded floor area of 66 m² (around 710 sq ft) and construction records dating it to 2007 onwards. The latest certificate (September 2014) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since March 2014. Between certificates, wall efficiency went from Good to Very Good; while roof efficiency dropped from Very Good to Good and lighting dropped from Very Good to Good. The recommended improvements would push it to C (score 80). Main heating runs on electricity. The latest certificate is from September 2014, so improvements made since then won't be reflected.
At 66 m² it's 27.9% smaller than the typical home in the postcode (92 m² median across 12 EPCs).
Know exactly what you're buying at 40a
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
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Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
40a's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 25 Sept 2024
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation upgraded
Ventilation system changed
Planning history
40a has no planning applications on record.
Notable planning nearby
4applications of note in the surrounding area
We flagged 1 thing worth checking at 40a
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
40a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£153,000
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 SA19 6HD: £175,000 (2024–2018).
Nearby sales in SA19 6HD
83 Rhosmaen Street, Llandeilo, SA19 6HD
Sold Oct 2024
£220,000Dan Y Parc, Rhosmaen Street, Llandeilo, SA19 6HD
Sold Jul 2023
£250,00030 Rhosmaen Street, Llandeilo, SA19 6HD
Sold Feb 2022
£127,50091a, Rhosmaen Street, Llandeilo, SA19 6HD
Sold Jun 2019
£80,00085a, Rhosmaen Street, Llandeilo, SA19 6HD
Sold Nov 2018
£175,000
Everything we know about 40a, 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 Rhosmaen Street homes
On habitable rooms, 40a runs well behind the street norm.
EPC Rating
66 (D)
Street avg 56 (D)
Floor Area
66 m²
Street avg 101 m²
CO₂ Emissions
3.2 t/year
Street avg 6.9 t/year
Habitable Rooms
2 rooms
Street avg 5 rooms
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Llandeilo Square — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.