33 Cassiobury Drive, Watford, WD17 3AA
About 33 Cassiobury Drive
33 Cassiobury Drive is a four-bedroom detached house in Watford (WD17 3AA). It has a recorded floor area of 152 m² (around 1636 sq ft), construction records dating it to 1900-1929 and council tax band G. The latest certificate (October 2016) shows an E (score 54), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 84), a 3-band jump.
Today's modelled estimate of £1,210,000 is 27.4% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£581/sq ft) was about 74.1% above the typical sold price in the postcode. Last sold in August 2017, so it's been off the market for around 9 years.
What this property has
Inside
- Bedrooms4
- Dining roomYes
- Utility roomYes
- CloakroomYes
Outside
- Private gardenYes
- GarageYes
Energy performance
33 Cassiobury Drive's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
33 Cassiobury Drive has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at 33 Cassiobury Drive
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
30-day money-back guarantee
Sales history & valuation
33 Cassiobury Drive valuation sits well clear of the typical sold price in this postcode.
£1,210,000
Modelled from EPC, postcode comparables.
£950,000
Recorded with HM Land Registry.
Sales timeline
17 August 2017Most recent
£950,000
Median price across the last 5 sales in WD17 3AA: £975,000 (2025–2019).
Nearby sales in WD17 3AA
13 Cassiobury Drive, Watford, WD17 3AA
Sold Sept 2025
£975,00029 Cassiobury Drive, Watford, WD17 3AA
Sold Apr 2024
£1,021,00021 Cassiobury Drive, Watford, WD17 3AA
Sold Nov 2022
£850,00019 Cassiobury Drive, Watford, WD17 3AA
Sold Dec 2020
£1,410,00039 Cassiobury Drive, Watford, WD17 3AA
Sold Sept 2019
£974,500
Versus other Cassiobury Drive homes
Price per m²
£6,250
Street avg £5,258
Floor Area
152 m²
Street avg 171 m²
Habitable Rooms
7 rooms
Street avg 7 rooms
CO₂ Emissions
7.9 t/year
Street avg 7.5 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
10/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Cassiobury Park Avenue — bus stop.
Closest school
0.2 km
West Herts College. 35 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
52.4dB

Night-time· 23:00 – 07:00
43.3dB








