Dan Yr Allt, Ashfield Row, Llangadog, SA19 9NB
About Dan Yr Allt
Dan Yr Allt is a detached house in Llangadog (SA19 9NB). It has a recorded floor area of 507 m² (around 5457 sq ft) and construction records dating it to before 1900. The latest certificate (March 2017) shows an F (score 26), near the bottom of the EPC scale. The rating has held steady at F across 2 certificates since June 2011. Between certificates, wall efficiency went from Very Poor to Poor; while window efficiency dropped from Good to Average and lighting dropped from Poor to Very Poor. The recommended improvements would lift it to D (score 63), a 2-band jump. Main heating runs on oil.
At 507 m² the property is well over the postcode median (80 m² across 10 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 70% of similar EPCs). Across 2009–2021, sale prices on this property compounded at 14.9% per year. Today's modelled estimate of £622,000 is 10.1% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£104/sq ft) was about 21.7% below the postcode norm. Most recent transfer: February 2021 at £565,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One historical planning record sits against the property in 2022.
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Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
Dan Yr Allt's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation improved
Low energy lighting percentage decreased
Planning history
- Sept 2022OutbuildingFullIn report
We would like to seek planning permission to erect a two vehicle and storage car port with attic access in the grounds of our property. The property currently has no provision for secure vehicle storage outside storage for gardening/leisure equipment. The main aim will be to provide a structure that allows for the safe storage of two vehicles, adding additional security from potential theft and also protection from the elements. The structure will also provide lockable storage for gardening equipment and outside leisure equipment. No change of use
- Documents
- 16 docs on file
- Reference
- PL/04109
We flagged 1 thing worth checking at Dan Yr Allt
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
Latest sale on Dan Yr Allt was the highest on Land Registry record across the postcode.
£622,000
Modelled from EPC, postcode comparables and a sale-price growth of 14.9% per year over 12 years.
£565,000
Growth on file: 14.9% per year over 12 years.
Sales timeline
19 February 2021Most recent
£565,000
+427.2%over 11 years27 February 2009
£107,169
Median price across the last 5 sales in SA19 9NB: £140,000 (2022–2021).
Nearby sales in SA19 9NB
Everything we know about Dan Yr Allt, 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 Ashfield Row homes
On floor area, Dan Yr Allt stands well clear of the street.
Price per m²
£1,114
Street avg £2,051
Floor Area
507 m²
Street avg 92 m²
Habitable Rooms
8 rooms
Street avg 5 rooms
CO₂ Emissions
39.0 t/year
Street avg 7.5 t/year
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
Square & Compass Inn Q — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.