21 Wind Road, Ystradgynlais, Swansea, SA9 1AH
About 21 Wind Road
21 Wind Road is a three-bedroom semi-detached house in Ystradgynlais, Swansea, Swansea (SA9 1AH). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (July 2013) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 78). The latest certificate is from July 2013, so improvements made since then won't be reflected.
Across 2009–2020, sale prices on this property compounded at 7.3% per year. Today's modelled estimate of £160,000 is 28% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£133/sq ft) was about 70.9% above the typical sold price in the postcode. Sold January 2020 for £125,000.
Know exactly what you're buying at 21 Wind Road
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
Energy performance
21 Wind Road's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 03 Jul 2023
EPC Rating
Planning history
21 Wind Road has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at 21 Wind Road
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
21 Wind Road has more than doubled in price since the earliest registered sale in 2009.
£160,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.3% per year over 11 years.
£125,000
Growth on file: 7.3% per year over 11 years.
Sales timeline
31 January 2020Most recent
£125,000
+113.7%over 10 years30 April 2009
£58,500
Median price across the last 5 sales in SA9 1AH: £158,000 (2024–2017).
Nearby sales in SA9 1AH
86 Wind Road, Ystradgynlais, Swansea, SA9 1AH
Sold Oct 2024
£180,000100 Wind Road, Ystradgynlais, Swansea, SA9 1AH
Sold Jun 2023
£175,000116 Wind Road, Ystradgynlais, Swansea, SA9 1AH
Sold Dec 2020
£110,00011 Wind Road, Ystradgynlais, Swansea, SA9 1AH
Sold May 2017
£102,50088 Wind Road, Ystradgynlais, Swansea, SA9 1AH
Sold Apr 2017
£158,000
Everything we know about 21 Wind Road, 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 Wind Road homes
21 Wind Road outperforms the street on price per m² by a wide margin.
Price per m²
£1,437
Street avg £1,008
Floor Area
87 m²
Street avg 93 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.6 t/year
Street avg 5.1 t/year
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The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Post Office — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.