5 Grenig Road, Glanamman, Ammanford, SA18 1EX
About 5 Grenig Road
5 Grenig Road is a detached house in Glanamman, Ammanford, Ammanford (SA18 1EX). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (November 2013) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 79). The latest certificate is from November 2013, so improvements made since then won't be reflected.
Untraded for 21 years, with the last transfer in April 2005. Across 1997–2005, sale prices on this property compounded at 10.6% per year. Today's modelled estimate of £225,000 sits 82.9% above the 2005 sale of £123,000. At 86 m² it sits well below the postcode median (123 m² across 3 EPCs), making it one of the more compact homes locally. One historical planning record sits against the property in 2006.
Know exactly what you're buying at 5 Grenig 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
Energy performance
5 Grenig Road's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 06 Nov 2023
EPC Rating
Planning history
- May 2006
We flagged 1 thing worth checking at 5 Grenig 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
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Sales history & valuation
Sale price has at least doubled since 1997.
£225,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.6% per year over 8 years.
£123,000
Growth on file: 10.6% per year over 8 years.
Sales timeline
28 April 2005Most recent
£123,000
+123.6%over 7 years7 May 1997
£55,000
Median price across the last 5 sales in SA18 1EX: £235,000 (2025–2021).
Nearby sales in SA18 1EX
4 Grenig Road, Glanamman, Ammanford, SA18 1EX
Sold Apr 2025
£120,0003b, Grenig Road, Glanamman, Ammanford, SA18 1EX
Sold Sept 2023
£265,0003a, Grenig Road, Glanamman, Ammanford, SA18 1EX
Sold Mar 2023
£250,0006 Grenig Road, Glanamman, Ammanford, SA18 1EX
Sold Sept 2022
£115,0003 Grenig Road, Glanamman, Ammanford, SA18 1EX
Sold May 2007
£195,500
Everything we know about 5 Grenig 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 Grenig Road homes
5 Grenig Road is notably below the street on price per m².
Price per m²
£1,430
Street avg £1,819
Floor Area
86 m²
Street avg 114 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
4.0 t/year
Street avg 3.9 t/year
Similar properties nearby
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1 Ardwyn Road, Upper Brynamman
SA18 1AL
1 Bryn Avenue, Upper Brynamman
SA18 1BD
1 Bryn Road, Upper Brynamman
SA18 1AU
1 Chapel Street, Upper Brynamman
SA18 1AD
1 Bishop Road, 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
Grenig Road — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.