21 Dumaine Avenue is a four-bedroom detached house in Stoke Gifford, Bristol, Bristol (BS34 8XH). It has a recorded floor area of 136 m² (around 1464 sq ft), construction records dating it to 1996-2002 and council tax band D. The latest certificate (November 2022) shows a C (score 76), near the top of the C band. The recommended improvements would push it to B (score 81).
Sale prices here have outpaced England HPI: 7.2% per year against 0% for the wider region. Today's modelled estimate of £531,000 is 11.8% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£324/sq ft) was about 67.7% above the typical sold price in the postcode. At 136 m² the property is well over the postcode median (60 m² across 24 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2003. Past consents include an extension, meaningful when judging how the property has evolved. Last sale on file: £475,000 in May 2024.
Council records include a two-storey side extension at 21 Dumaine Avenue.
Extension: Two storey · Side of property
Erection of two storey side extension to form kitchen and utility room with bedroom and ensuite facilities over.
Price for 21 Dumaine Avenue has grown more than fourfold since the 1996 starting point.
£531,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.2% per year over 28 years.
£475,000
Growth on file: 7.2% per year over 28 years.
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Floor Area for 21 Dumaine Avenue runs comfortably ahead of the street norm.
Price per m²
£3,493
Street avg £3,004
Floor Area
136 m²
Street avg 67 m²
Habitable Rooms
8 rooms
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Dorcas Avenue — bus stop.

Daytime· 07:00 – 23:00
49.8dB

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Full planning data for 21 Dumaine Avenue, Stoke Gifford, Bristol, BS34 8XH
Every application and decision on this property and nearby, in full, in the report.
17 May 2024Most recent
£475,000
+599.0%over 27 years7 June 1996
£67,950
Median price across the last 5 sales in BS34 8XH: £350,500 (2025–2022).
Detailed EPC data
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Full planning history
Every application and decision on record
Comparable sales data
Plus transport, crime, schools and air quality
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Street avg 4 rooms
CO₂ Emissions
3.7 t/year
Street avg 2.5 t/year
BS34 8XD
Closest school
0.1 km
St Michael's Church of England Primary School, Stoke Gifford. 24 schools nearby.
Night-time· 23:00 – 07:00
39.1dB