18 Bishop Road, Garnant, Ammanford, SA18 1NA
About 18 Bishop Road
18 Bishop Road is a detached house in Garnant, Ammanford, Ammanford (SA18 1NA). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (June 2023) shows an F (score 23), near the bottom of the EPC scale. The rating has held steady at F across 2 certificates since January 2023. Between certificates, lighting went from Average to Very Good; while roof efficiency dropped from Good to Very Poor. The recommended improvements would push it to E (score 47). Main heating runs on lpg.
At 79 m² it's 16.4% smaller than the typical home in the postcode (95 m² median across 14 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Know exactly what you're buying at 18 Bishop 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
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Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
18 Bishop Road sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Windows upgraded, improving insulation
More low energy lighting installed
Planning history
18 Bishop Road has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at 18 Bishop 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
18 Bishop Road has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£194,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in SA18 1NA: £142,000 (2023–2022).
Nearby sales in SA18 1NA
5 Bishop Road, Garnant, Ammanford, SA18 1NA
Sold Jun 2023
£142,0002 Bishop Road, Garnant, Ammanford, SA18 1NA
Sold Oct 2022
£165,00017 Bishop Road, Garnant, Ammanford, SA18 1NA
Sold Sept 2022
£129,95015 Bishop Road, Garnant, Ammanford, SA18 1NA
Sold Jun 2022
£129,95026 Bishop Road, Garnant, Ammanford, SA18 1NA
Sold Mar 2022
£240,000
Everything we know about 18 Bishop 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 Bishop Road homes
On epc rating, 18 Bishop Road runs well behind the street norm.
EPC Rating
23 (F)
Street avg 65 (D)
Floor Area
79 m²
Street avg 97 m²
CO₂ Emissions
5.8 t/year
Street avg 4.1 t/year
Habitable Rooms
5 rooms
Street avg 6 rooms
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1 Brynlloi Road, Glanamman
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The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Raven Inn — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.