73 Glyncollen Crescent, Ynysforgan, Swansea, SA6 6RX
About 73 Glyncollen Crescent
73 Glyncollen Crescent is a three-bedroom semi-detached house in Ynysforgan, Swansea, Swansea (SA6 6RX). It has a recorded floor area of 111 m² (around 1195 sq ft), construction records dating it to 1976-1982 and council tax band B. The latest certificate (July 2025) shows a C (score 71). When first surveyed in April 2013 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Poor and lighting went from Average to Good; while window efficiency dropped from Average to Poor. The recommended improvements would push it to B (score 83). Other recorded features include a self-contained annexe and a loft. Records show the property has been extended at some point in its history. The home occupies a cul-de-sac position.
At 111 m² the property is well over the postcode median (78 m² across 24 EPCs), placing it in the larger end of the local stock. It changed hands recently, sold September 2025 for £185,000. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, a porch and a loft conversion, meaningful when judging how the property has evolved. Across 2022–2025, sale prices on this property compounded at 10.3% per year. On a £-per-square-foot basis, the last sale (£155/sq ft) was about 45.6% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms3
- Bathrooms2
- Dining roomYes
- LoftYes
- FireplaceYes
Outside
- ParkingOff road
- Cul-de-sacYes
Building
- Previously extendedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Roof insulation improved
More low energy lighting installed
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Planning history
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
2 applications on record at 73 Glyncollen Crescent, Ynysforgan, Swansea, SA6 6RX
- Feb 2003Loft ConversionFullOutcome in report
Insertion of dormer window in rear elevation
- Reference
- 2003/0042
- More recent applications — locked
- PorchAug 2004Decision
Unlock 73 Glyncollen Crescent, Ynysforgan, Swansea, SA6 6RX's full planning history
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- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 5 notable nearby
- What the pattern means for extending or converting here
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Sales history & valuation
Latest sale on 73 Glyncollen Crescent was the highest on Land Registry record across the postcode.
£199,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.3% per year over 3 years.
£185,000
Growth on file: 10.3% per year over 3 years.
Sales timeline
9 September 2025Most recent
£185,000
+39.1%over 3 years28 April 2022
£133,000
Median price across the last 5 sales in SA6 6RX: £122,000 (2023–2021).
Nearby sales in SA6 6RX
110 Glyncollen Crescent, Ynysforgan, Swansea, SA6 6RX
Sold Aug 2023
£137,30083 Glyncollen Crescent, Ynysforgan, Swansea, SA6 6RX
Sold Aug 2022
£110,000116 Glyncollen Crescent, Ynysforgan, Swansea, SA6 6RX
Sold Jun 2022
£122,00053 Glyncollen Crescent, Ynysforgan, Swansea, SA6 6RX
Sold Mar 2022
£104,00082 Glyncollen Crescent, Ynysforgan, Swansea, SA6 6RX
Sold Oct 2021
£128,500
Versus other Glyncollen Crescent homes
On years held, 73 Glyncollen Crescent runs well behind the street norm.
Price per m²
£1,667
Street avg £1,218
Floor Area
111 m²
Street avg 78 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
3.2 t/year
Street avg 3.3 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.







