8 Llys Tawel, Ystradgynlais, Swansea, SA9 1BL
About 8 Llys Tawel
8 Llys Tawel is a semi-detached house in Ystradgynlais, Swansea, Swansea (SA9 1BL). It has a recorded floor area of 41 m² (around 442 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (November 2009) shows an F (score 31), near the bottom of the EPC scale. The recommended improvements would push it to E (score 48). The latest certificate is from November 2009, so improvements made since then won't be reflected.
It hasn't traded since January 2010, a hold of 16 years that's notably long for the area. At 41 m² it sits well below the postcode median (100 m² across 4 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £132,000 sits 76% above the 2010 sale of £75,000. One planning record on file: an extension approved in 2018. Past consents include an extension, meaningful when judging how the property has evolved.
Know exactly what you're buying at 8 Llys Tawel
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
8 Llys Tawel sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 11 Nov 2019
EPC Rating
Planning history
Council records include a two-storey extension at 8 Llys Tawel.
- Jul 2018ExtensionFullIn report
Extension: Two storey
Householder: Erection of a two-storey extension and all associated works
- Agent
- Barry Tomlinson Architectural Services
- Documents
- 17 docs on file
- Reference
- P/2018/0397
We flagged 1 thing worth checking at 8 Llys Tawel
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
£132,000
Modelled from EPC, postcode comparables.
£75,000
Recorded with HM Land Registry.
Sales timeline
22 January 2010Most recent
£75,000
Median price across the last 2 sales in SA9 1BL: £150,000 (2013–2002).
Everything we know about 8 Llys Tawel, 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 Llys Tawel homes
On epc rating, 8 Llys Tawel runs well behind the street norm.
EPC Rating
31 (F)
Street avg 66 (D)
Floor Area
41 m²
Street avg 116 m²
CO₂ Emissions
7.2 t/year
Street avg 4.6 t/year
Habitable Rooms
4 rooms
Street avg 6 rooms
Similar properties nearby
1 Bryn Road, Ystradgynlais
SA9 1HP
1 Bryn Heulog, Ystradgynlais
SA9 1HZ
1 Bryn Gorof, Lower Cwmtwrch
SA9 1DN
1 Abercrave Terrace, Abercrave
SA9 1TR
1 Brewers Cottage, Pelican Street, Ystradgynlais
SA9 1LG
1 Ael Y Bryn, Ystradgynlais
SA9 1HY
1 Brooklands Terrace, Abercrave
SA9 1UF
1 Abercrave Cottages, Hennoyadd Road, Abercrave
SA9 1UU
The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Heol Eglwys — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.