Dewi House, High Street, Llangadog, SA19 9EF
About Dewi House
Dewi House is a mid-terrace house in Llangadog (SA19 9EF). It has a recorded floor area of 168 m² (around 1808 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (July 2023) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 82), a 2-band jump.
Untraded for 19 years, with the last transfer in July 2007. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 168 m² the property is well over the postcode median (129 m² across 5 EPCs), placing it in the larger end of the local stock. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 2000–2007, sale prices on this property compounded at 21.2% per year. Today's modelled estimate of £212,000 is 17.8% above the 2007 sale price.
Know exactly what you're buying at Dewi House
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
Planning history
Dewi House has an approved extension on the planning record.
- May 2013ExtensionFullIn report
PROPOSED CONVERSION OF FORMER STABLES AS AN EXTENSION TO DEWI HOUSE. PROPOSALS TO SUPERSEDE THOSE OF THE PREVIOUS PLANNING CONSENT REF E/20944 DATED 16.06.2009
- Documents
- 6 docs on file
- Reference
- E/28009
- Jun 2009ExtensionFullIn report
PROPOSED CONVERSION OF FORMER STABLES AS AN EXTENSION TO DEWI HOUSE
- Documents
- 14 docs on file
- Reference
- E/20944
We flagged 1 thing worth checking at Dewi House
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
Price for Dewi House has grown more than fourfold since the 2000 starting point.
£212,000
Modelled from EPC, postcode comparables and a sale-price growth of 21.2% per year over 7 years.
£180,000
Growth on file: 21.2% per year over 7 years.
Sales timeline
12 July 2007Most recent
£180,000
+300.0%over 7 years24 April 2000
£45,000
Median price across the last 5 sales in SA19 9EF: £145,000 (2024–2017).
Nearby sales in SA19 9EF
Gwalia House, High Street, Llangadog, SA19 9EF
Sold Sept 2024
£145,000Yr Hendre, High Street, Llangadog, SA19 9EF
Sold Sept 2021
£365,000Hafan Las, High Street, Llangadog, SA19 9EF
Sold Sept 2017
£248,0001 High Street, Llangadog, SA19 9EF
Sold Feb 2017
£100,000Highgate, High Street, Llangadog, SA19 9EF
Sold Sept 2000
£45,000
Everything we know about Dewi House, 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 High Street homes
On years held, Dewi House stands well clear of the street.
Price per m²
£1,071
Street avg £1,711
Floor Area
168 m²
Street avg 140 m²
Habitable Rooms
8 rooms
Street avg 7 rooms
CO₂ Emissions
5.5 t/year
Street avg 7.2 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
0.1 km
Queen's Square — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.