3b, Grenig Road, Glanamman, Ammanford, SA18 1EX
About 3b
3b is a three-bedroom detached house in Glanamman, Ammanford, Ammanford (SA18 1EX). It has a recorded floor area of 139 m² (around 1496 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (May 2016) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 78). The latest certificate is from May 2016, so improvements made since then won't be reflected. Other recorded features include a conservatory.
At 139 m² the property is well over the postcode median (86 m² across 3 EPCs), placing it in the larger end of the local stock. Across 2017–2023, sale prices on this property compounded at 7.5% per year. Today's modelled estimate of £314,000 is 18.5% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£177/sq ft) was about 61.2% above the typical sold price in the postcode. Last sale on file: £265,000 in September 2023.
Know exactly what you're buying at 3b
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
- Bathrooms2
- EnsuiteYes
- ConservatoryYes
Outside
- Private gardenrear
- Garageintegral
Building
- Heating systemgas
Energy performance
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 26 May 2026
EPC Rating
Planning history
3b has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at 3b
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
Latest sale on 3b was the highest on Land Registry record across the postcode.
£314,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.5% per year over 7 years.
£265,000
Growth on file: 7.5% per year over 7 years.
Sales timeline
10 September 2023Most recent
£265,000
+12.8%over 2 years27 June 2021
£235,000
+42.4%over 4 years15 February 2017
£165,000
Median price across the last 5 sales in SA18 1EX: £120,000 (2025–2007).
Nearby sales in SA18 1EX
4 Grenig Road, Glanamman, Ammanford, SA18 1EX
Sold Apr 2025
£120,0003a, 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
£195,5005 Grenig Road, Glanamman, Ammanford, SA18 1EX
Sold Apr 2005
£123,000
Everything we know about 3b, 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
On floor area, 3b stands well clear of the street.
Price per m²
£1,906
Street avg £1,661
Floor Area
139 m²
Street avg 96 m²
Habitable Rooms
6 rooms
Street avg 4 rooms
CO₂ Emissions
4.9 t/year
Street avg 3.6 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
Grenig Road — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.