7 Heol Y Gelli, Penllergaer, Swansea, SA4 9BW
About 7 Heol Y Gelli
7 Heol Y Gelli is a semi-detached house in Penllergaer, Swansea, Swansea (SA4 9BW). It has a recorded floor area of 76 m² (around 820 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (November 2010) shows an E (score 53), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 67). The latest certificate is from November 2010, so improvements made since then won't be reflected.
Across 2003–2011, sale prices on this property compounded at 5.1% per year. Today's modelled estimate of £151,000 sits 88.8% above the 2011 sale of £80,000. It lags the bulk of the postcode on energy efficiency (less efficient than 76% of similar EPCs). 15 years since the last transfer (July 2011).
Energy performance
7 Heol Y Gelli's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 14 Nov 2020
EPC Rating
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Planning history
7 Heol Y Gelli has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
7 Heol Y Gelli valuation sits well clear of the typical sold price in this postcode.
£151,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.1% per year over 8 years.
£80,000
Growth on file: 5.1% per year over 8 years.
Sales timeline
21 July 2011Most recent
£80,000
+50.9%over 8 years14 March 2003
£53,000
Median price across the last 5 sales in SA4 9BW: £115,000 (2025–2019).
Nearby sales in SA4 9BW
31 Heol Y Gelli, Penllergaer, Swansea, SA4 9BW
Sold Feb 2025
£141,00035 Heol Y Gelli, Penllergaer, Swansea, SA4 9BW
Sold Nov 2024
£175,00049 Heol Y Gelli, Penllergaer, Swansea, SA4 9BW
Sold Nov 2020
£115,0009 Heol Y Gelli, Penllergaer, Swansea, SA4 9BW
Sold Jun 2020
£107,00018 Heol Y Gelli, Penllergaer, Swansea, SA4 9BW
Sold Mar 2019
£90,000
Versus other Heol Y Gelli homes
7 Heol Y Gelli is notably below the street on floor area.
Price per m²
£1,050
Street avg £1,219
Floor Area
76 m²
Street avg 88 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
5.1 t/year
Street avg 4.4 t/year
Similar properties nearby
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1 Bryn Bach, Tircoed Forest Village, Penllergaer
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1 Clos Glanlliw, Pontlliw
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1 Clordir Road, Pontlliw
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1 Cherry Crescent, Penllergaer
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1 Clos Llarwydden, Penllergaer
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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
Llwyn-yr-Eos — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







