16 Bonllwyn, Ammanford, SA18 2EF
About 16 Bonllwyn
16 Bonllwyn is a three-bedroom mid-terrace house in Ammanford (SA18 2EF). It has a recorded floor area of 93 m² (around 1001 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (September 2016) shows a D (score 60), on the cusp of jumping into the C band. When first surveyed in August 2009 the rating was E, the property has climbed 1 band since. The recommended improvements would lift it to B (score 84), a 2-band jump.
9 years since the last transfer (June 2017). Across the public record there are 4 sales, relatively high churn for a single property. Across 1997–2017, sale prices on this property compounded at 5.6% per year. Today's modelled estimate of £156,000 is 41.8% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£110/sq ft) was about 19% above the typical sold price in the postcode.
Know exactly what you're buying at 16 Bonllwyn
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
- Dining roomYes
- CloakroomYes
Outside
- Private gardenYes
- DrivewayYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Ventilation system changed
Planning history
16 Bonllwyn has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at 16 Bonllwyn
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 at least doubled since 1997.
£156,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.6% per year over 20 years.
£110,000
Growth on file: 5.6% per year over 20 years.
Sales timeline
5 June 2017Most recent
£110,000
+15.8%over 7 years27 May 2010
£95,000
+427.8%over 10 years10 March 2000
£18,000
-52.0%over 2 years18 September 1997
£37,500
Median price across the last 5 sales in SA18 2EF: £138,000 (2025–2023).
Everything we know about 16 Bonllwyn, 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 Bonllwyn homes
Price per m²
£1,183
Street avg £1,223
Floor Area
93 m²
Street avg 109 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.6 t/year
Street avg 5.6 t/year
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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
0.0 km
Blaenau — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.