15 Tirbach Road, Ystalyfera, Swansea, SA9 2HX
About 15 Tirbach Road
15 Tirbach Road is a three-bedroom semi-detached house in Ystalyfera, Swansea, Swansea (SA9 2HX). It has a recorded floor area of 105 m² (around 1130 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (October 2020) shows a D (score 56), a step below the typical UK home. When first surveyed in February 2015 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Poor to Average and lighting went from Poor to Average. The recommended improvements would lift it to B (score 82), a 2-band jump. Other recorded features include outbuildings.
Most recent transfer: February 2021 at £223,000. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One planning record on file: an extension approved in 2016. Past consents include an extension, meaningful when judging how the property has evolved. Across 1999–2021, sale prices on this property compounded at 10.4% per year. Today's modelled estimate of £254,000 is 13.9% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£197/sq ft) was about 92.9% above the typical sold price in the postcode.
Know exactly what you're buying at 15 Tirbach Road
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
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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
Outside
- Private gardenYes
- GarageYes
- OutbuildingsYes
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 changed
Roof insulation improved
Planning history
15 Tirbach Road has an approved single-storey side extension on the planning record.
- May 2016ExtensionFullIn report
Extension: Single storey · Side of property
Single storey side extension
- Council
- West
- Documents
- 7 docs on file
- Reference
- P2016/0214
What's in 15 Tirbach Road, Ystalyfera, Swansea, SA9 2HX's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
15 Tirbach Road has more than quadrupled in price since its earliest registered sale in 1999.
£254,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.4% per year over 22 years.
£223,000
Growth on file: 10.4% per year over 22 years.
Sales timeline
26 February 2021Most recent
£223,000
+147.8%over 5 years30 April 2015
£90,000
+135.6%over 14 years3 August 2000
£38,206
+52.8%over 1 year27 January 1999
£25,000
Median price across the last 5 sales in SA9 2HX: £143,500 (2024–2019).
Nearby sales in SA9 2HX
9 Tirbach Road, Ystalyfera, Swansea, SA9 2HX
Sold Sept 2024
£198,0004 Tirbach Road, Ystalyfera, Swansea, SA9 2HX
Sold Dec 2021
£120,00013 Tirbach Road, Ystalyfera, Swansea, SA9 2HX
Sold Jan 2020
£225,0003 Tirbach Road, Ystalyfera, Swansea, SA9 2HX
Sold Aug 2019
£143,50014 Tirbach Road, Ystalyfera, Swansea, SA9 2HX
Sold Nov 2016
£65,000
Everything we know about 15 Tirbach Road, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
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- Will it hold its value?

Versus other Tirbach Road homes
Price per m² for 15 Tirbach Road runs comfortably ahead of the street norm.
Price per m²
£2,124
Street avg £1,371
Floor Area
105 m²
Street avg 107 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
5.5 t/year
Street avg 6.6 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
New Swan Inn — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.