11 Tudor Street, Ystradgynlais, Swansea, SA9 1AN
About 11 Tudor Street
11 Tudor Street is a semi-detached house in Ystradgynlais, Swansea, Swansea (SA9 1AN). It has a recorded floor area of 75 m² (around 807 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (February 2020) shows an E (score 41), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 80), a 2-band jump.
Today's modelled estimate of £162,000 sits 116% above the 2020 sale of £75,000. On a £-per-square-foot basis, the last sale (£93/sq ft) was about 16.4% below the postcode norm. It lags the bulk of the postcode on energy efficiency (less efficient than 82% of similar EPCs). Last sale on file: £75,000 in February 2020.
Know exactly what you're buying at 11 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
Energy performance
11 Tudor Street's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
11 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 11 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.
£162,000
Modelled from EPC, postcode comparables.
£75,000
Recorded with HM Land Registry.
Sales timeline
28 February 2020Most recent
£75,000
Median price across the last 5 sales in SA9 1AN: £135,000 (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
£133,00012 Tudor Street, Ystradgynlais, Swansea, SA9 1AN
Sold Dec 2022
£137,00013 Tudor Street, Ystradgynlais, Swansea, SA9 1AN
Sold Nov 2020
£135,00014 Tudor Street, Ystradgynlais, Swansea, SA9 1AN
Sold Mar 2018
£105,000
Everything we know about 11 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
On epc rating, 11 Tudor Street runs well behind the street norm.
Price per m²
£1,000
Street avg £1,414
Floor Area
75 m²
Street avg 87 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
7.3 t/year
Street avg 4.3 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.