21 Clarendon Avenue, Weymouth, DT3 5BG
About 21 Clarendon Avenue
21 Clarendon Avenue is a four-bedroom detached house in Weymouth (DT3 5BG). It has a recorded floor area of 136 m² (around 1464 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (September 2017) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 77). Other recorded features include notable views. Records show the property has been extended at some point in its history.
One planning record on file: an extension approved in 2017. Past consents include an extension and a porch, meaningful when judging how the property has evolved. At 136 m² it's 27.1% larger than the typical home in the postcode (107 m² median across 21 EPCs). Last changed hands 8 years ago, in February 2018. Today's modelled estimate of £516,000 is 29% above the 2018 sale price.
What this property has
Inside
- Bedrooms4
- Bathrooms1
- CloakroomYes
Outside
- Private gardenRear
- GarageYes
- Notable viewsYes
Building
- Previously extendedYes
Everything you need to know about 21 Clarendon Avenue
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Planning history
21 Clarendon Avenue has an approved single-storey extension on the planning record.
- Sept 2017PorchFullIn report
Extension: Single storey
Erect first floor extension with balcony over existing garage and porch
- Council
- Weymouth and Portland
Extension- Documents
- 4 docs on file
- Reference
- WP/17/00524/FUL
We flagged 1 thing worth checking at 21 Clarendon Avenue
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
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Sales history & valuation
21 Clarendon Avenue valuation sits well clear of the typical sold price in this postcode.
£516,000
Modelled from EPC, postcode comparables.
£400,000
Recorded with HM Land Registry.
Sales timeline
8 February 2018Most recent
£400,000
Median price across the last 5 sales in DT3 5BG: £395,000 (2025–2023).
Nearby sales in DT3 5BG
Versus other Clarendon Avenue homes
Floor Area for 21 Clarendon Avenue runs comfortably ahead of the street norm.
Price per m²
£2,941
Street avg £3,179
Floor Area
136 m²
Street avg 116 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
5.8 t/year
Street avg 5.0 t/year
Everything you need to know about 21 Clarendon Avenue
The true value, the hidden risks and the full sale history, in one report.
30-day money-back guarantee
The data behind every report
Similar properties nearby
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
1/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Sports Centre — bus stop.
Closest school
0.6 km
Wey Valley Academy. 11 schools nearby.
Go deeper on the local area
The full 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
39.5dB