10 Glyncollen Crescent, Ynysforgan, Swansea, SA6 6SB
About 10 Glyncollen Crescent
10 Glyncollen Crescent is a mid-terrace house in Ynysforgan, Swansea, Swansea (SA6 6SB). It has a recorded floor area of 59 m² (around 635 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (February 2023) shows a C (score 74). The rating has held steady at C across 2 certificates since April 2011. Between certificates, roof efficiency went from Average to Good, window efficiency went from Average to Good and lighting went from Poor to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to B (score 89).
Today's modelled estimate of £137,000 sits 82.7% above the 2011 sale of £75,000. Last sold in July 2011, so it's been off the market for around 15 years. At 59 m² it's 21.9% smaller than the typical home in the postcode (76 m² median across 20 EPCs).
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Window efficiency improved
Roof insulation improved
More low energy lighting installed
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Planning history
10 Glyncollen Crescent has no planning applications on record.
But the area is active
5 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
10 Glyncollen Crescent valuation sits well clear of the typical sold price in this postcode.
£137,000
Modelled from EPC, postcode comparables.
£75,000
Recorded with HM Land Registry.
Sales timeline
31 July 2011Most recent
£75,000
Median price across the last 5 sales in SA6 6SB: £115,000 (2024–2018).
Nearby sales in SA6 6SB
26 Glyncollen Crescent, Ynysforgan, Swansea, SA6 6SB
Sold May 2024
£135,0007 Glyncollen Crescent, Ynysforgan, Swansea, SA6 6SB
Sold May 2022
£115,0003 Glyncollen Crescent, Ynysforgan, Swansea, SA6 6SB
Sold Feb 2022
£127,50016 Glyncollen Crescent, Ynysforgan, Swansea, SA6 6SB
Sold Jul 2021
£94,00015 Glyncollen Crescent, Ynysforgan, Swansea, SA6 6SB
Sold Mar 2018
£99,000
Versus other Glyncollen Crescent homes
10 Glyncollen Crescent is notably below the street on floor area.
Price per m²
£1,271
Street avg £1,299
Floor Area
59 m²
Street avg 77 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
1.7 t/year
Street avg 2.8 t/year
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Glyncollen Crescent — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







