16 Cwmamman Road, Garnant, Ammanford, SA18 1NH
About 16 Cwmamman Road
16 Cwmamman Road is a three-bedroom mid-terrace house in Garnant, Ammanford, Ammanford (SA18 1NH). It has a recorded floor area of 95 m² (around 1023 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (April 2016) shows an E (score 54), well below the UK norm with real room to improve. Earlier certificates rated it D (March 2016); the latest reading is one band lower. Between certificates, roof efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to B (score 87), a 3-band jump. The latest certificate is from April 2016, so improvements made since then won't be reflected.
At 95 m² the property is well over the postcode median (68 m² across 21 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. It changed hands recently, sold October 2025 for £90,000. Across 1999–2025, sale prices on this property compounded at 6.9% per year. Today's modelled estimate of £129,000 is 43.3% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£88/sq ft) was about 50% above the typical sold price in the postcode.
Know exactly what you're buying at 16 Cwmamman Road
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
What this property has
Inside
- Bedrooms3
- Bathrooms1
- CloakroomYes
Outside
- Private gardenrear
- Parkingoff_road
Building
- Heating systemgas
Energy performance
16 Cwmamman Road 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This certificate is over 10 years old and is no longer valid.Expired 18 Apr 2026
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Planning history
16 Cwmamman Road has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at 16 Cwmamman Road
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
16 Cwmamman Road has more than quadrupled in price since its earliest registered sale in 1999.
£129,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.9% per year over 26 years.
£90,000
Growth on file: 6.9% per year over 26 years.
Sales timeline
31 October 2025Most recent
£90,000
+283.0%over 23 years12 September 2002
£23,500
+46.9%over 2 years3 December 1999
£16,000
Median price across the last 5 sales in SA18 1NH: £99,950 (2024–2020).
Nearby sales in SA18 1NH
31 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
£97,00012 Cwmamman Road, Garnant, Ammanford, SA18 1NH
Sold Nov 2020
£99,950
Everything we know about 16 Cwmamman Road, 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
16 Cwmamman Road is notably below the street on years held.
Price per m²
£947
Street avg £1,049
Floor Area
95 m²
Street avg 101 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
5.5 t/year
Street avg 4.4 t/year
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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.