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. Today's modelled estimate of £231,000 is 24.9% above the 2025 sale price. 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
Certificate validity
Valid until 10 July 2035
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.
£231,000
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
210/mo
Falling 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.







