40a, College Street, Ammanford, SA18 3AF
About 40a
40a is a mid-terrace house in Ammanford (SA18 3AF). It has a recorded floor area of 52 m² (around 560 sq ft) and construction records dating it to 1900-1929. The latest certificate (June 2023) shows a D (score 63), on the cusp of jumping into the C band. When first surveyed in February 2013 the rating was F, the property has climbed 2 bands since. Between certificates, roof efficiency went from Very Poor to Average, hot-water efficiency went from Average to Good and lighting went from Poor to Very Good. The recommended improvements would push it to C (score 70). At 52 m² this is the 5th smallest of 10 units on EPC record in the building, where floor areas span 32–246 m². The building's EPC ratings span F to B across 10 units on file.
Know exactly what you're buying at 40a
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
EPC Rating
Property Improvements
Changes detected from historical EPC data
Replaced storage heaters with gas boiler
Connected to mains gas supply
Hot water system upgraded
Roof insulation improved
More low energy lighting installed
Planning history
40a has no planning applications on record.
Notable planning nearby
7applications of note in the surrounding area
We flagged 1 thing worth checking at 40a
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
40a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£136,000
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 3AF: £55,000 (2021–2012).
Nearby sales in SA18 3AF
Everything we know about 40a, 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
63 (D)
Street avg 66 (D)
Floor Area
52 m²
Street avg 48 m²
CO₂ Emissions
2.8 t/year
Street avg 2.8 t/year
Habitable Rooms
3 rooms
Street avg 3 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
0.0 km
Ammanford Bus Station Stand 1 — bus station.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.