16 18, Heol Y Plas, Fforest, Pontarddulais, Swansea, SA4 0TY
About 16 18
16 18 is an end-of-terrace house in Pontarddulais, Swansea, Swansea (SA4 0TY). It has a recorded floor area of 154 m² (around 1658 sq ft) and construction records dating it to before 1900. The latest certificate (June 2026) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 81), a 2-band jump. This certificate was lodged in the last six months, so the rating reflects current condition.
At 154 m² the property is well over the postcode median (96 m² across 17 EPCs), placing it in the larger end of the local stock.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 1 June 2036
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has been extended more than once, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
16 18 has no planning applications on record.
But the area is active
3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
16 18 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£349,000
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 SA4 0TY: £238,000 (2025–2021).
Nearby sales in SA4 0TY
16a, Heol Y Plas, Fforest, Pontarddulais, Swansea, SA4 0TY
Sold Aug 2025
£380,00032 Heol Y Plas, Fforest, Pontarddulais, Swansea, SA4 0TY
Sold Jul 2025
£205,0003 Heol Y Plas, Fforest, Pontarddulais, Swansea, SA4 0TY
Sold Apr 2025
£200,00034 Heol Y Plas, Fforest, Pontarddulais, Swansea, SA4 0TY
Sold Feb 2024
£282,00017 Heol Y Plas, Fforest, Pontarddulais, Swansea, SA4 0TY
Sold Jun 2021
£238,000
Versus other Heol Y Plas homes
16 18 outperforms the street on floor area by a wide margin.
EPC Rating
64 (D)
Street avg 62 (D)
Floor Area
154 m²
Street avg 98 m²
CO₂ Emissions
5.6 t/year
Street avg 4.0 t/year
Habitable Rooms
3 rooms
Street avg 5 rooms
Similar properties nearby
1 Clos Benallt Fawr, Fforest, Pontarddulais
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1 Clos Y Deri, Llanedi, Pontarddulais
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1 Clos Y Wern, Hendy, Pontarddulais
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1 Llys Bronallt, Bronallt Road, Hendy, Pontarddulais
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1 Bronallt Road, Hendy, Pontarddulais
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1 Golwg Yr Afon, Fforest, Pontarddulais
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
160/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Bird-in-Hand — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







