21 Chantal Avenue, Pen Y Fai, Bridgend, CF31 4NN
About 21 Chantal Avenue
21 Chantal Avenue is a semi-detached house in Pen-Y-Fai, Bridgend, Bridgend (CF31 4NN). It has a recorded floor area of 96 m² (around 1033 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (January 2020) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since September 2013. Between certificates, wall efficiency went from Poor to Average and lighting went from Average to Very Good; while roof efficiency dropped from Average to Very Poor. The recommended improvements would lift it to B (score 84), a 2-band jump.
Across 1996–2020, sale prices on this property compounded at 4.4% per year. Today's modelled estimate of £237,000 sits 81% above the 2020 sale of £130,909. Last sale on file: £130,909 in March 2020.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 6 January 2030
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Cavity wall insulation installed
More low energy lighting installed
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Level 2 HomeBuyer Report
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Planning history
21 Chantal Avenue has no planning applications on record.
But the area is active
8 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
21 Chantal Avenue has more than doubled in price since the earliest registered sale in 1996.
£237,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.4% per year over 24 years.
£130,909
Growth on file: 4.4% per year over 24 years.
Sales timeline
6 March 2020Most recent
£130,909
-12.1%over 4 years9 July 2015
£149,000
+217.0%over 18 years25 July 1996
£47,000
Median price across the last 5 sales in CF31 4NN: £245,000 (2025–2024).
Nearby sales in CF31 4NN
22 Chantal Avenue, Pen Y Fai, Bridgend, CF31 4NN
Sold Jan 2025
£255,00035 Chantal Avenue, Pen Y Fai, Bridgend, CF31 4NN
Sold Oct 2024
£225,00046 Chantal Avenue, Pen Y Fai, Bridgend, CF31 4NN
Sold Jul 2024
£211,0004 Chantal Avenue, Pen Y Fai, Bridgend, CF31 4NN
Sold Mar 2024
£290,00015 Chantal Avenue, Pen Y Fai, Bridgend, CF31 4NN
Sold Feb 2024
£245,000
Versus other Chantal Avenue homes
21 Chantal Avenue is notably below the street on habitable rooms.
Price per m²
£1,364
Street avg £1,871
Floor Area
96 m²
Street avg 101 m²
Habitable Rooms
3 rooms
Street avg 5 rooms
CO₂ Emissions
3.9 t/year
Street avg 4.6 t/year
Similar properties nearby
1 Burns Crescent
CF31 4PY
1 Barnes Avenue
CF31 4QZ
1 Beechwood Avenue
CF31 4DQ
1 Angelton Green, Pen Y Fai
CF31 4LQ
1 Chantal Avenue, Pen Y Fai
CF31 4NN
1 Byron Avenue
CF31 4QD
1 Cae Dre Street
CF31 4AY
1 Chaucer Close
CF31 4PZ
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
252/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Hillcrest — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







