15a, College Street, Ammanford, SA18 3AB
About 15a
15a is a semi-detached house in Ammanford (SA18 3AB). It has a recorded floor area of 54 m² (around 581 sq ft), construction records dating it to before 1900 and council tax band A. At 54 m² this is the smallest unit on EPC record across the building (54–129 m²). The building's EPC ratings span F to C, with this unit at the top. On EPC score it ranks first in the building (73 versus a worst of 31). The latest certificate (August 2024) shows a C (score 73). When first surveyed in January 2009 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Average to Very Good.
At 54 m² it's 24.5% smaller than the typical home in the postcode (72 m² median across 8 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode.
Know exactly what you're buying at 15a
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
15a ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Windows upgraded, improving insulation
Wall insulation improved
More low energy lighting installed
Planning history
15a has no planning applications on record.
Notable planning nearby
7applications of note in the surrounding area
We flagged 1 thing worth checking at 15a
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
15a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£119,000
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 3 sales in SA18 3AB: £127,500 (2020–2018).
Everything we know about 15a, 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 College Street homes
EPC Rating for 15a runs comfortably ahead of the street norm.
EPC Rating
73 (C)
Street avg 48 (E)
Floor Area
54 m²
Street avg 88 m²
CO₂ Emissions
1.8 t/year
Street avg 4.1 t/year
Habitable Rooms
2 rooms
Street avg 4 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
Ammanford Bus Station Stand 2 — bus station.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.