20 Cassel Avenue, Poole, BH13 6JD
About 20 Cassel Avenue
20 Cassel Avenue is a four-bedroom detached house in Poole (BH13 6JD). It has a recorded floor area of 292 m² (around 3143 sq ft), construction records dating it to 1900-1929 and council tax band G. The latest certificate (February 2024) shows a C (score 73). When first surveyed in July 2013 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Average to Good and lighting went from Average to Very Good; while wall efficiency dropped from Good to Average. Other recorded features include a conservatory. Period features are noted in the property record.
At 292 m² it's 25.8% larger than the typical home in the postcode (232 m² median across 17 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £1,564,000 sits 84% above the 2013 sale of £850,000. One planning record on file: an extension approved in 2014. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. 13 years since the last transfer (November 2013).
What this property has
Inside
- Bedrooms4
- Dining roomYes
- EnsuiteYes
- ConservatoryYes
Outside
- GarageYes
Building
- Period featuresYes
Energy performance
20 Cassel Avenue ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Certificate validity
Valid until 6 February 2034
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Windows upgraded, improving insulation
Loft insulation upgraded to recommended levels
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £1,795 · Includes VAT
Planning history
1 application on record at 20 Cassel Avenue, Poole, BH13 6JD
- May 2014Loft ConversionFullOutcome in report
Extension: Single storey · Rear of property
Proposed single storey rear extension, loft conversion. New garage & alterations to form summer house. Amended plan received 24/4/14.
Extension- Documents
- 17 docs on file
- Reference
- APP/14/00324/F
Unlock 20 Cassel Avenue, Poole, BH13 6JD's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 5 notable nearby
- The 17 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
20 Cassel Avenue valuation sits well clear of the typical sold price in this postcode.
£1,564,000
Modelled from EPC, postcode comparables.
£850,000
Recorded with HM Land Registry.
Sales timeline
4 November 2013Most recent
£850,000
Median price across the last 5 sales in BH13 6JD: £1,315,000 (2025–2017).
Nearby sales in BH13 6JD
Versus other Cassel Avenue homes
20 Cassel Avenue outperforms the street on epc rating by a wide margin.
Price per m²
£2,911
Street avg £4,373
Floor Area
292 m²
Street avg 233 m²
Habitable Rooms
10 rooms
Street avg 8 rooms
CO₂ Emissions
7.8 t/year
Street avg 9.0 t/year
Similar properties nearby
10 Cassel Avenue
BH13 6JD
10 Branksome Towers
BH13 6JT
1 Westminster Road East
BH13 6JF
1 Dover Close
BH13 6EA
1 Belgrave Road
BH13 6DB
10 Pinewood Road, Branksome Park
BH13 6JS
1 Buccleuch Road
BH13 6LB
1 Ettrick Road
BH13 6LG
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
54/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Branksome Dene Chine — bus stop.
Closest school
1.4 km
St Michael's Church of England Primary School. 7 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
47.5dB

Night-time· 23:00 – 07:00
38.1dB







