25 Pelican Street, Ystradgynlais, Swansea, SA9 1LG
About 25 Pelican Street
25 Pelican Street is a mid-terrace house in Ystradgynlais, Swansea, Swansea (SA9 1LG). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (April 2022) shows an E (score 51), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since February 2009. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Average to Good and window efficiency went from Very Poor to Average. The recommended improvements would lift it to B (score 85), a 3-band jump.
It hasn't traded since August 2009, a hold of 17 years that's notably long for the area. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Today's modelled estimate of £131,000 sits 98.5% above the 2009 sale of £66,000. At 79 m² it's 16.8% smaller than the typical home in the postcode (95 m² median across 16 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs).
Know exactly what you're buying at 25 Pelican Street
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
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Single glazing replaced with double or better glazing
Wall insulation improved
Roof insulation improved
More low energy lighting installed
Planning history
25 Pelican Street has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at 25 Pelican Street
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 fell during the post-2008 dip, often a low-water mark in price comparisons.
£131,000
Modelled from EPC, postcode comparables.
£66,000
Recorded with HM Land Registry.
Sales timeline
16 August 2009Most recent
£66,000
Median price across the last 5 sales in SA9 1LG: £118,000 (2025–2019).
Nearby sales in SA9 1LG
2 Pelican Street, Ystradgynlais, Swansea, SA9 1LG
Sold Apr 2025
£140,00029 Pelican Street, Ystradgynlais, Swansea, SA9 1LG
Sold Sept 2023
£150,000Old Pelican House, Pelican Street, Ystradgynlais, Swansea, SA9 1LG
Sold Jul 2023
£118,00013 Pelican Street, Ystradgynlais, Swansea, SA9 1LG
Sold Dec 2019
£80,00030 Pelican Street, Ystradgynlais, Swansea, SA9 1LG
Sold Nov 2019
£75,000
Everything we know about 25 Pelican Street, 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 Pelican Street homes
On price per m², 25 Pelican Street runs well behind the street norm.
Price per m²
£835
Street avg £1,287
Floor Area
79 m²
Street avg 96 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
5.8 t/year
Street avg 5.2 t/year
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
0.1 km
Teddy Bear Bridge — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.