3 Llys Twrch, Heol Twrch, Lower Cwmtwrch, Swansea, SA9 2TD
About 3 Llys Twrch
3 Llys Twrch is a detached house in Lower Cwmtwrch, Swansea, Swansea (SA9 2TD). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1996-2002 and council tax band C. The latest certificate (November 2020) shows an E (score 50), well below the UK norm with real room to improve. Earlier certificates rated it D (October 2020); the latest reading is one band lower. Between certificates, lighting dropped from Very Good to Good. The recommended improvements would lift it to C (score 77), a 2-band jump. Main heating runs on electricity.
Across 1998–2022, sale prices on this property compounded at 12.4% per year. Today's modelled estimate of £145,000 is 13.2% below the 2022 sale of £167,000, running counter to the wider postcode trend, which makes the EPC and condition history especially worth a look. On a £-per-square-foot basis, the last sale (£180/sq ft) was about 64% above the typical sold price in the postcode. At 86 m² it's 25.5% larger than the typical home in the postcode (69 m² median across 34 EPCs). Sold February 2022 for £167,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 3 Llys Twrch
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
3 Llys Twrch's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system changed
Floor insulation added or improved
Low energy lighting percentage decreased
Planning history
3 Llys Twrch has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
Price for 3 Llys Twrch has grown more than fourfold since the 1998 starting point.
£145,000
Modelled from EPC, postcode comparables and a sale-price growth of 12.4% per year over 24 years.
£167,000
Growth on file: 12.4% per year over 24 years.
Sales timeline
25 February 2022Most recent
£167,000
+1570.0%over 24 years3 February 1998
£10,000
Median price across the last 5 sales in SA9 2TD: £77,500 (2025–2024).
Nearby sales in SA9 2TD
19 Heol Twrch, Lower Cwmtwrch, Swansea, SA9 2TD
Sold Jul 2025
£127,0004 Heol Twrch, Lower Cwmtwrch, Swansea, SA9 2TD
Sold Mar 2025
£72,00047 Heol Twrch, Lower Cwmtwrch, Swansea, SA9 2TD
Sold Feb 2024
£145,0005 Heol Twrch, Lower Cwmtwrch, Swansea, SA9 2TD
Sold Jan 2024
£70,00011 Heol Twrch, Lower Cwmtwrch, Swansea, SA9 2TD
Sold Nov 2023
£69,000
Everything we know about 3 Llys Twrch, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Heol Twrch homes
On price per m², 3 Llys Twrch stands well clear of the street.
Price per m²
£1,942
Street avg £1,297
Floor Area
86 m²
Street avg 74 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
7.2 t/year
Street avg 5.4 t/year
Similar properties nearby
1 Deeley Road, Ystalyfera
SA9 2LW
1 Bethel Road, Lower Cwmtwrch
SA9 2PS
1 Brynawel Terrace, Ystradowen
SA9 2YT
1 Caedu Road, Cwmllynfell
SA9 2FQ
1 Ffordd Emlyn, Ystalyfera
SA9 2EW
1 Brodawel, Glyncynwal Road, Upper Cwmtwrch
SA9 2UL
1 Clees Lane, Ystalyfera
SA9 2BX
1 Carreg Yr Afon, Godrergraig
SA9 2DR
The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Cwmtwrch Welsh School — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.