9 Tudor Street, Ystradgynlais, Swansea, SA9 1AN
About 9 Tudor Street
9 Tudor Street is a three-bedroom semi-detached house in Ystradgynlais, Swansea, Swansea (SA9 1AN). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (November 2016) shows an E (score 43), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 78), a 2-band jump.
Today's modelled estimate of £173,000 sits 133.8% above the 2017 sale of £74,000. On a £-per-square-foot basis, the last sale (£78/sq ft) was about 29.7% below the postcode norm. It lags the bulk of the postcode on energy efficiency (less efficient than 82% of similar EPCs). 9 years since the last transfer (February 2017).
Know exactly what you're buying at 9 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
- Dining roomYes
Building
- RefurbishedYes
Energy performance
9 Tudor Street's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
9 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 9 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
9 Tudor Street valuation sits well clear of the typical sold price in this postcode.
£173,000
Modelled from EPC, postcode comparables.
£74,000
Recorded with HM Land Registry.
Sales timeline
17 February 2017Most recent
£74,000
Median price across the last 5 sales in SA9 1AN: £135,000 (2024–2020).
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
£135,00011 Tudor Street, Ystradgynlais, Swansea, SA9 1AN
Sold Feb 2020
£75,000
Everything we know about 9 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
Price per m² for 9 Tudor Street lags the street by a wide margin.
Price per m²
£841
Street avg £1,440
Floor Area
88 m²
Street avg 85 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
7.5 t/year
Street avg 4.2 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.