21 Banc Gelli Las, Bridgend, CF31 5DH
About 21 Banc Gelli Las
21 Banc Gelli Las is an end-of-terrace house in Bridgend (CF31 5DH). It has a recorded floor area of 54 m² (around 581 sq ft), construction records dating it to 1996-2002 and council tax band C. The latest certificate (January 2019) shows a D (score 68), on the cusp of jumping into the C band. Earlier certificates rated it C (December 2008); the latest reading is one band lower. Between certificates, lighting went from Very Poor to Good; while window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 89), a 2-band jump.
Last sale on file: £125,000 in December 2018. Across the public record there are 6 sales, relatively high churn for a single property. At 54 m² it's 23.9% smaller than the typical home in the postcode (71 m² median across 39 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 82% of similar EPCs). Across 2000–2018, sale prices on this property compounded at 4.5% per year. Today's modelled estimate of £181,000 is 44.8% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£215/sq ft) was about 56.7% above the typical sold price in the postcode.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
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Planning history
21 Banc Gelli Las has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
Sale price has at least doubled since 2000.
£181,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.5% per year over 18 years.
£125,000
Growth on file: 4.5% per year over 18 years.
Sales timeline
7 December 2018Most recent
£125,000
+11.6%over 12 years29 June 2006
£112,000
-2.6%18 May 2006
£115,000
+36.9%over 2 years28 August 2003
£84,000
+13.5%26 June 2003
£74,000
+29.8%over 2 years15 December 2000
£57,000
Median price across the last 5 sales in CF31 5DH: £228,500 (2025–2022).
Nearby sales in CF31 5DH
Versus other Banc Gelli Las homes
On floor area, 21 Banc Gelli Las runs well behind the street norm.
Price per m²
£2,315
Street avg £2,048
Floor Area
54 m²
Street avg 74 m²
Habitable Rooms
3 rooms
Street avg 5 rooms
CO₂ Emissions
2.3 t/year
Street avg 2.4 t/year
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
7/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Heol Blandy — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







