17 Church Street, Llandybie, Ammanford, SA18 3HZ
About 17 Church Street
17 Church Street is a semi-detached house in Llandybie, Ammanford, Ammanford (SA18 3HZ). It has a recorded floor area of 97 m² (around 1044 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (November 2022) shows a C (score 69), just inside the C band. When first surveyed in November 2009 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good and lighting went from Poor to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to B (score 86).
At 97 m² it's 22.8% larger than the typical home in the postcode (79 m² median across 16 EPCs). Across 2001–2017, sale prices on this property compounded at 8.8% per year. Today's modelled estimate of £185,000 is 37% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£129/sq ft) was about 34% above the typical sold price in the postcode. 9 years since the last transfer (April 2017).
Know exactly what you're buying at 17 Church Street
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
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Window efficiency improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
Solar PV panels (40 kWp) installed
Planning history
17 Church Street has no planning applications on record.
Notable planning nearby
7applications of note in the surrounding area
We flagged 1 thing worth checking at 17 Church Street
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
Sale price has grown by over 3x since 2001.
£185,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.8% per year over 15 years.
£135,000
Growth on file: 8.8% per year over 15 years.
Sales timeline
2 April 2017Most recent
£135,000
+264.9%over 15 years8 November 2001
£37,000
Median price across the last 5 sales in SA18 3HZ: £143,000 (2022–2019).
Nearby sales in SA18 3HZ
9 Church Street, Llandybie, Ammanford, SA18 3HZ
Sold Apr 2022
£143,0007 Plasland Flats, Church Street, Llandybie, Ammanford, SA18 3HZ
Sold Mar 2022
£105,0008 Church Street, Llandybie, Ammanford, SA18 3HZ
Sold Oct 2021
£170,0006 Church Street, Llandybie, Ammanford, SA18 3HZ
Sold Sept 2019
£210,00019 Church Street, Llandybie, Ammanford, SA18 3HZ
Sold Oct 2018
£128,000
Everything we know about 17 Church Street, 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 Church Street homes
Habitable Rooms for 17 Church Street runs comfortably ahead of the street norm.
Price per m²
£1,392
Street avg £1,236
Floor Area
97 m²
Street avg 99 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
3.6 t/year
Street avg 5.2 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Post Office — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.