10 Glannant Terrace, Ystradgynlais, Swansea, SA9 1BD
About 10 Glannant Terrace
10 Glannant Terrace is a three-bedroom semi-detached house in Ystradgynlais, Swansea, Swansea (SA9 1BD). It has a recorded floor area of 75 m² (around 807 sq ft) and construction records dating it to 1900-1929. The latest certificate (February 2016) shows an E (score 41), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 85), a 3-band jump. The latest certificate is from February 2016, so improvements made since then won't be reflected.
Across 2016–2024, sale prices on this property compounded at 11.6% per year. Today's modelled estimate of £177,000 is 22.5% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£179/sq ft) was about 44% above the typical sold price in the postcode. Most recent transfer: April 2024 at £144,500.
Know exactly what you're buying at 10 Glannant Terrace
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
- Parkingoff_road
Building
- RefurbishedYes
Energy performance
10 Glannant Terrace's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 17 Feb 2026
EPC Rating
Planning history
10 Glannant Terrace has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 2 things worth checking at 10 Glannant Terrace
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
- Recent ownership pattern worth a look
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Sales history & valuation
10 Glannant Terrace has more than doubled in price since the earliest registered sale in 2016.
£177,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.6% per year over 8 years.
£144,500
Growth on file: 11.6% per year over 8 years.
Sales timeline
7 April 2024Most recent
£144,500
+60.6%over 6 months28 September 2023
£90,000
+50.0%over 7 years31 March 2016
£60,000
Median price across the last 5 sales in SA9 1BD: £139,000 (2024–2021).
Nearby sales in SA9 1BD
The Elms, Glannant Terrace, Ystradgynlais, Swansea, SA9 1BD
Sold Jun 2024
£325,0002 Glannant Terrace, Ystradgynlais, Swansea, SA9 1BD
Sold Feb 2024
£124,40016 Glannant Terrace, Ystradgynlais, Swansea, SA9 1BD
Sold Oct 2023
£175,0007 Glannant Terrace, Ystradgynlais, Swansea, SA9 1BD
Sold Sept 2021
£95,00011 Glannant Terrace, Ystradgynlais, Swansea, SA9 1BD
Sold Aug 2021
£139,000
Everything we know about 10 Glannant Terrace, 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
- Recent ownership pattern worth a look

Versus other Glannant Terrace homes
Price per m² for 10 Glannant Terrace runs comfortably ahead of the street norm.
Price per m²
£1,927
Street avg £1,434
Floor Area
75 m²
Street avg 78 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
7.0 t/year
Street avg 4.8 t/year
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The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Glanrhyd Hospital — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.