21 Tirydail Lane, Ammanford, SA18 3AS
About 21 Tirydail Lane
21 Tirydail Lane is a semi-detached house in Ammanford (SA18 3AS). It has a recorded floor area of 143 m² (around 1539 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (March 2014) shows an F (score 33), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 76), a 3-band jump. Main heating runs on anthracite. The latest certificate is from March 2014, so improvements made since then won't be reflected.
At 143 m² the property is well over the postcode median (97 m² across 14 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Know exactly what you're buying at 21 Tirydail Lane
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
21 Tirydail Lane sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 31 Mar 2024
EPC Rating
Planning history
21 Tirydail Lane has no planning applications on record.
Notable planning nearby
7applications of note in the surrounding area
We flagged 1 thing worth checking at 21 Tirydail Lane
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 Tirydail Lane has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£200,000
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 SA18 3AS: £150,000 (2023–2017).
Nearby sales in SA18 3AS
Everything we know about 21 Tirydail Lane, 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 Tirydail Lane homes
On epc rating, 21 Tirydail Lane runs well behind the street norm.
EPC Rating
33 (F)
Street avg 57 (D)
Floor Area
143 m²
Street avg 95 m²
CO₂ Emissions
20.0 t/year
Street avg 4.9 t/year
Habitable Rooms
5 rooms
Street avg 5 rooms
Similar properties nearby
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
Swn-y-gwynt Day Hospital — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.