15 Tirydail Lane, Ammanford, SA18 3AS
About 15 Tirydail Lane
15 Tirydail Lane is a semi-detached house in Ammanford (SA18 3AS). It has a recorded floor area of 97 m² (around 1044 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (November 2013) shows an F (score 36), near the bottom of the EPC scale. The recommended improvements would lift it to B (score 85), a 4-band jump. The latest certificate is from November 2013, so improvements made since then won't be reflected.
Untraded for 31 years, with the last transfer in May 1995. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £165,000 sits 385.3% above the 1995 sale of £34,000. On a £-per-square-foot basis, the last sale (£33/sq ft) was about 57.3% below the postcode norm.
Know exactly what you're buying at 15 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
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
15 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This certificate is over 10 years old and is no longer valid.Expired 13 Nov 2023
EPC Rating
Planning history
15 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 15 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
15 Tirydail Lane's modelled value sits at over four times its earliest registered sale price (1995).
£165,000
Modelled from EPC, postcode comparables.
£34,000
Recorded with HM Land Registry.
Sales timeline
4 May 1995Most recent
£34,000
Median price across the last 5 sales in SA18 3AS: £150,000 (2023–2017).
Nearby sales in SA18 3AS
Everything we know about 15 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
15 Tirydail Lane is notably below the street on price per m².
Price per m²
£351
Street avg £962
Floor Area
97 m²
Street avg 98 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
7.8 t/year
Street avg 5.9 t/year
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.