17 Banwen Place, Lower Brynamman, Ammanford, SA18 1SP
About 17 Banwen Place
17 Banwen Place is a detached house in Lower Brynamman, Ammanford, Ammanford (SA18 1SP). It has a recorded floor area of 102 m² (around 1098 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (May 2016) shows an F (score 38), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 73), a 3-band jump. Main heating runs on oil. The latest certificate is from May 2016, so improvements made since then won't be reflected.
Today's modelled estimate of £201,000 sits 60.8% above the 2017 sale of £125,000. On a £-per-square-foot basis, the last sale (£114/sq ft) was about 40.9% above the typical sold price in the postcode. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and new windows, meaningful when judging how the property has evolved. At 102 m² it's 24.4% larger than the typical home in the postcode (82 m² median across 12 EPCs). 9 years since the last transfer (July 2017).
Know exactly what you're buying at 17 Banwen Place
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
17 Banwen Place's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 08 May 2026
EPC Rating
Planning history
Council records include a two-storey rear extension at 17 Banwen Place.
- Nov 2022ExtensionFullIn report
Proposed extension to existing garage and development of off-street parking
- Agent
- Cwm Planning and Design Ltd
- Documents
- 7 docs on file
- Reference
- P2022/0728
- Dec 2018ExtensionFullIn report
Extension: Two storey · Rear of property
Two storey rear extension, plus pitched roof to existing 2 storey extension and insertion of first floor windows in both side elevations of the original dwelling.
- Council
- West
New Windows- Documents
- 7 docs on file
- Reference
- P2018/0945
We flagged 1 thing worth checking at 17 Banwen Place
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
17 Banwen Place valuation sits well clear of the typical sold price in this postcode.
£201,000
Modelled from EPC, postcode comparables.
£125,000
Recorded with HM Land Registry.
Sales timeline
13 July 2017Most recent
£125,000
Median price across the last 5 sales in SA18 1SP: £98,000 (2024–2020).
Nearby sales in SA18 1SP
1 Banwen Place, Lower Brynamman, Ammanford, SA18 1SP
Sold Nov 2024
£149,950Gren Villa, Banwen Place, Lower Brynamman, Ammanford, SA18 1SP
Sold Jan 2024
£160,0005 Banwen Place, Lower Brynamman, Ammanford, SA18 1SP
Sold Jan 2021
£78,00015 Banwen Place, Lower Brynamman, Ammanford, SA18 1SP
Sold Jan 2021
£74,5002 Banwen Place, Lower Brynamman, Ammanford, SA18 1SP
Sold Mar 2020
£76,000
Everything we know about 17 Banwen Place, 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 Banwen Place homes
17 Banwen Place outperforms the street on floor area by a wide margin.
Price per m²
£1,225
Street avg £1,086
Floor Area
102 m²
Street avg 80 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
7.6 t/year
Street avg 6.2 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
0.1 km
Banwen Place — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.