27 Cassiobury Drive, Watford, WD17 3AA
About 27 Cassiobury Drive
27 Cassiobury Drive is a four-bedroom detached house in Watford (WD17 3AA). It has a recorded floor area of 201 m² (around 2164 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (February 2015) shows a C (score 72). The recommended improvements would push it to B (score 82). The latest certificate is from February 2015, so improvements made since then won't be reflected.
It hasn't traded since December 2006, a hold of 19 years that's notably long for the area. At 201 m² the property is well over the postcode median (151 m² across 16 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 75% of similar EPCs). Today's modelled estimate of £1,044,000 sits 98.9% above the 2006 sale of £525,000. On a £-per-square-foot basis, the last sale (£243/sq ft) was about 28.6% below the postcode norm. 2 planning records sit against the property, 0 approved, 0 refused.
What this property has
Inside
- Bedrooms4
- Bathrooms2
Energy performance
27 Cassiobury Drive's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 26 Feb 2025
EPC Rating
Planning history
- Sept 2015PorchFullIn report
Extension: Front of property
Erection of a front porch.
Extension- Documents
- 8 docs on file
- Reference
- 15/00967/FULH
- Nov 2007ExtensionFullIn report
Demolition of garage and erection of single and 2-storey front, side and rear extensions
- Documents
- 35 docs on file
- Reference
- 07/01257/FUL
We flagged 1 thing worth checking at 27 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
27 Cassiobury Drive valuation sits well clear of the typical sold price in this postcode.
£1,044,000
Modelled from EPC, postcode comparables.
£525,000
Recorded with HM Land Registry.
Sales timeline
11 December 2006Most recent
£525,000
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 for 27 Cassiobury Drive lags the street by a wide margin.
Price per m²
£2,612
Street avg £5,500
Floor Area
201 m²
Street avg 168 m²
Habitable Rooms
7 rooms
Street avg 7 rooms
CO₂ Emissions
5.8 t/year
Street avg 7.6 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








