35 Heol Y Gelli, Penllergaer, Swansea, SA4 9BW
About 35 Heol Y Gelli
35 Heol Y Gelli is a semi-detached house in Penllergaer, Swansea, Swansea (SA4 9BW). It has a recorded floor area of 90 m² (around 969 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (August 2024) shows a D (score 62), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 74).
Today's modelled estimate of £212,000 is 21.1% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£181/sq ft) was about 85.2% above the typical sold price in the postcode. Last sale on file: £175,000 in November 2024.
Energy performance
EPC Rating
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Planning history
35 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
Latest sale on 35 Heol Y Gelli was the highest on Land Registry record across the postcode.
£212,000
Modelled from EPC, postcode comparables.
£175,000
Recorded with HM Land Registry.
Sales timeline
1 November 2024Most recent
£175,000
Median price across the last 5 sales in SA4 9BW: £107,000 (2025–2018).
Nearby sales in SA4 9BW
31 Heol Y Gelli, Penllergaer, Swansea, SA4 9BW
Sold Feb 2025
£141,00049 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
£90,00029 Heol Y Gelli, Penllergaer, Swansea, SA4 9BW
Sold Jun 2018
£70,000
Versus other Heol Y Gelli homes
Price per m² for 35 Heol Y Gelli runs comfortably ahead of the street norm.
Price per m²
£1,944
Street avg £1,120
Floor Area
90 m²
Street avg 87 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.1 t/year
Street avg 4.4 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
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.







