8 Heol Callwen, Penycae, Swansea, SA9 1GR
About 8 Heol Callwen
8 Heol Callwen is a three-bedroom end-of-terrace house in Penycae, Swansea, Swansea (SA9 1GR). It has a recorded floor area of 82 m² (around 883 sq ft), construction records dating it to 1976-1982 and council tax band B. The latest certificate (March 2022) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would lift it to A (score 107), a 3-band jump. Main heating runs on oil. Other recorded features include notable views and a conservatory. The home occupies a cul-de-sac position.
Today's modelled estimate of £187,000 is 16.9% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£181/sq ft) was about 99.7% above the typical sold price in the postcode. 2 planning records sit against the property, 2 approved, 0 refused. Most recent transfer: September 2022 at £160,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 8 Heol Callwen
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
- Bathrooms1
- Dining roomYes
- ConservatoryYes
Outside
- Private gardenYes
- GarageYes
- Notable viewsYes
- Cul-de-sacYes
Building
- Heating systemoil
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
- Oct 2023Demolition And RebuildFullIn report
Demolition of an existing detached outbuilding and erection of new timber framed office with flat roof.
- Agent
- Nest Architectural Ltd
- Documents
- 28 docs on file
- Reference
- 23/22012/FUL
- Mar 2015OutbuildingFullIn report
Erection of hay, tractor and tool storage shed
- Agent
- AEDES
- Documents
- 23 docs on file
- Reference
- 15/11781/FUL
We flagged 1 thing worth checking at 8 Heol Callwen
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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£187,000
Modelled from EPC, postcode comparables.
£160,000
Recorded with HM Land Registry.
Sales timeline
29 September 2022Most recent
£160,000
Median price across the last 5 sales in SA9 1GR: £150,000 (2022–2013).
Nearby sales in SA9 1GR
3 Heol Callwen, Penycae, Swansea, SA9 1GR
Sold Nov 2022
£165,0007 Heol Callwen, Penycae, Swansea, SA9 1GR
Sold May 2018
£150,000Ty Carreg, Heol Callwen, Penycae, Swansea, SA9 1GR
Sold Jun 2017
£1,0004 Heol Callwen, Penycae, Swansea, SA9 1GR
Sold Jan 2016
£100,000Ty Gwyn, Heol Callwen, Penycae, Swansea, SA9 1GR
Sold Jun 2013
£210,000
Everything we know about 8 Heol Callwen, 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 Heol Callwen homes
Price per m² for 8 Heol Callwen runs comfortably ahead of the street norm.
Price per m²
£1,951
Street avg £1,277
Floor Area
82 m²
Street avg 88 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
4.2 t/year
Street avg 5.9 t/year
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The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Field Study Centre — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.