Flat 17, 1 Clarendon Road, Watford, WD17 1LB
About Flat 17
Flat 17 is a mid-terrace house in Watford (WD17 1LB). It has a recorded floor area of 61 m² (around 657 sq ft), construction records dating it to 2012 onwards and council tax band C. At 61 m² this is the 17th smallest of 21 units on EPC record in the building, where floor areas span 40–71 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (February 2024) shows a C (score 75), near the top of the C band. When first surveyed in January 2014 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Good to Very Good, window efficiency went from Average to Good and hot-water efficiency went from Very Poor to Poor. The recommended improvements would push it to B (score 81). Main heating runs on electricity.
At 61 m² it's 24.5% larger than the typical home in the postcode (49 m² median across 20 EPCs). Its energy rating outperforms most of the postcode (better than 80% of similar EPCs).
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Window efficiency improved
Wall insulation improved
Loft insulation upgraded to recommended levels
Planning history
Flat 17 has no planning applications on record.
Notable planning nearby
7applications of note in the surrounding area
We flagged 2 things worth checking at Flat 17
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.
- Signs of HMO activity in the area
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
Flat 17 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£231,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Versus other Clarendon Road homes
Flat 17 outperforms the street on epc rating by a wide margin.
EPC Rating
75 (C)
Street avg 61 (D)
Floor Area
61 m²
Street avg 52 m²
CO₂ Emissions
2.2 t/year
Street avg 2.4 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
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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
0.0 km
Clarendon Road — bus stop.
Closest school
0.2 km
Watford St John's Church of England Primary School. 34 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
57.0dB

Night-time· 23:00 – 07:00
47.8dB








