12 Tudor Street, Ystradgynlais, Swansea, SA9 1AN
About 12 Tudor Street
12 Tudor Street is a three-bedroom semi-detached house in Ystradgynlais, Swansea, Swansea (SA9 1AN). It has a recorded floor area of 76 m² (around 818 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (March 2022) shows a D (score 59), a step below the typical UK home. The recommended improvements would lift it to B (score 81), a 2-band jump.
Today's modelled estimate of £180,000 is 31.4% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£167/sq ft) was about 65.4% above the typical sold price in the postcode. Last sale on file: £137,000 in December 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 12 Tudor 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
What this property has
Inside
- Bedrooms3
- Bathrooms1
Outside
- Private gardenrear
Building
- Heating systemgas
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
12 Tudor Street has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at 12 Tudor 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 landed in the post-pandemic price surge — useful context when reading the figure.
£180,000
Modelled from EPC, postcode comparables.
£137,000
Recorded with HM Land Registry.
Sales timeline
7 December 2022Most recent
£137,000
Median price across the last 5 sales in SA9 1AN: £133,000 (2024–2018).
Nearby sales in SA9 1AN
5 Tudor Street, Ystradgynlais, Swansea, SA9 1AN
Sold Nov 2024
£178,00017 Tudor Street, Ystradgynlais, Swansea, SA9 1AN
Sold Jun 2023
£133,00013 Tudor Street, Ystradgynlais, Swansea, SA9 1AN
Sold Nov 2020
£135,00011 Tudor Street, Ystradgynlais, Swansea, SA9 1AN
Sold Feb 2020
£75,00014 Tudor Street, Ystradgynlais, Swansea, SA9 1AN
Sold Mar 2018
£105,000
Everything we know about 12 Tudor 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 Tudor Street homes
12 Tudor Street outperforms the street on price per m² by a wide margin.
Price per m²
£1,803
Street avg £1,280
Floor Area
76 m²
Street avg 86 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.2 t/year
Street avg 4.5 t/year
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The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 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.