11 Gron Road, Gwaun Cae Gurwen, Ammanford, SA18 1HD
About 11 Gron Road
11 Gron Road is a detached house in Gwaun Cae Gurwen, Ammanford, Ammanford (SA18 1HD). It has a recorded floor area of 101 m² (around 1087 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (October 2020) shows an F (score 27), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 77), a 3-band jump.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £202,000 sits 61.6% above the 2021 sale of £125,000. On a £-per-square-foot basis, the last sale (£115/sq ft) was about 31.7% above the typical sold price in the postcode. Last sale on file: £125,000 in January 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 11 Gron 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
11 Gron Road sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Planning history
11 Gron Road has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at 11 Gron 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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£202,000
Modelled from EPC, postcode comparables.
£125,000
Recorded with HM Land Registry.
Sales timeline
22 January 2021Most recent
£125,000
Median price across the last 5 sales in SA18 1HD: £200,000 (2024–2022).
Nearby sales in SA18 1HD
3 Gron Road, Gwaun Cae Gurwen, Ammanford, SA18 1HD
Sold Sept 2024
£175,00020 Gron Road, Gwaun Cae Gurwen, Ammanford, SA18 1HD
Sold Jul 2023
£205,00022 Gron Road, Gwaun Cae Gurwen, Ammanford, SA18 1HD
Sold Aug 2022
£109,00021 Gron Road, Gwaun Cae Gurwen, Ammanford, SA18 1HD
Sold Jan 2022
£210,00019 Gron Road, Gwaun Cae Gurwen, Ammanford, SA18 1HD
Sold Jun 2018
£190,000
Everything we know about 11 Gron 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 Gron Road homes
EPC Rating for 11 Gron Road lags the street by a wide margin.
Price per m²
£1,238
Street avg £1,234
Floor Area
101 m²
Street avg 112 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
10.0 t/year
Street avg 6.4 t/year
Similar properties nearby
1 Ardwyn Road, Upper Brynamman
SA18 1AL
1 Bryn Avenue, Upper Brynamman
SA18 1BD
1 Brynamman Road, Lower Brynamman
SA18 1TR
1 Brynlloi Road, Glanamman
SA18 1EQ
1 Bryn Road, Upper Brynamman
SA18 1AU
1 Clos Bryncam, Garnant
SA18 1NJ
1 Chapel Street, Upper Brynamman
SA18 1AD
1 Bishop Road, Garnant
SA18 1NA
The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
CKs — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.