21 Llandybie Road, Ammanford, SA18 2DP
About 21 Llandybie Road
21 Llandybie Road is a three-bedroom semi-detached house in Ammanford (SA18 2DP). It has a recorded floor area of 99 m² (around 1066 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (September 2023) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 85), a 2-band jump.
It hasn't traded since September 2000, a hold of 26 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £151,000 sits 350.7% above the 2000 sale of £33,500. On a £-per-square-foot basis, the last sale (£31/sq ft) was about 65.7% below the postcode norm.
Know exactly what you're buying at 21 Llandybie Road
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
What this property has
Inside
- Bedrooms3
Outside
- Private gardenrear
- Parkingoff_road
Building
- Heating systemgas
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
21 Llandybie Road has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at 21 Llandybie Road
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
21 Llandybie Road's modelled value sits at over four times its earliest registered sale price (2000).
£151,000
Modelled from EPC, postcode comparables.
£33,500
Recorded with HM Land Registry.
Sales timeline
28 September 2000Most recent
£33,500
Median price across the last 5 sales in SA18 2DP: £154,000 (2025–2020).
Nearby sales in SA18 2DP
Everything we know about 21 Llandybie Road, 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 Llandybie Road homes
On price per m², 21 Llandybie Road runs well behind the street norm.
Price per m²
£338
Street avg £1,285
Floor Area
99 m²
Street avg 99 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.5 t/year
Street avg 4.9 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Post Office — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.