16a, Cwmamman Road, Garnant, Ammanford, SA18 1NH
About 16a
16a is a semi-detached house in Garnant, Ammanford, Ammanford (SA18 1NH). It has a recorded floor area of 68 m² (around 732 sq ft), construction records dating it to 1900-1929 and council tax band A. At 68 m² this is the 8th smallest of 22 units on EPC record in the building, where floor areas span 42–282 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (September 2025) shows a C (score 72). When first surveyed in March 2015 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Very Good; while lighting dropped from Very Good to Very Poor.
Today's modelled estimate of £122,000 sits 197.6% above the 2014 sale of £41,000. 12 years since the last transfer (January 2014).
Know exactly what you're buying at 16a
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
Heating controls upgraded for better temperature management
Wall insulation improved
Low energy lighting percentage decreased
Planning history
16a has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at 16a
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
30-day money-back guarantee
Sales history & valuation
16a valuation sits well clear of the typical sold price in this postcode.
£122,000
Modelled from EPC, postcode comparables.
£41,000
Recorded with HM Land Registry.
Sales timeline
16 January 2014Most recent
£41,000
Median price across the last 5 sales in SA18 1NH: £97,000 (2025–2021).
Nearby sales in SA18 1NH
16 Cwmamman Road, Garnant, Ammanford, SA18 1NH
Sold Oct 2025
£90,00031 Cwmamman Road, Garnant, Ammanford, SA18 1NH
Sold Mar 2024
£66,00015 Cwmamman Road, Garnant, Ammanford, SA18 1NH
Sold Aug 2023
£150,0007 Cwmamman Road, Garnant, Ammanford, SA18 1NH
Sold May 2022
£129,99519 Cwmamman Road, Garnant, Ammanford, SA18 1NH
Sold Apr 2021
£97,000
Everything we know about 16a, 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 Cwmamman Road homes
Floor Area for 16a runs comfortably ahead of the street norm.
EPC Rating
72 (C)
Street avg 67 (D)
Floor Area
68 m²
Street avg 56 m²
CO₂ Emissions
1.6 t/year
Street avg 2.7 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
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1 Arfryn, Upper Brynamman
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1 Brook Cottages, Garnant
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The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Colliers Arms — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.