Flat 1, 1 Clarendon Road, Watford, WD17 1LB
About Flat 1
Flat 1 is a mid-terrace house in Watford (WD17 1LB). It has a recorded floor area of 49 m² (around 527 sq ft), construction records dating it to 2012 onwards and council tax band C. The latest certificate (January 2024) shows a D (score 57), a step below the typical UK home. The rating has held steady at D across 2 certificates since January 2014. Between certificates, wall efficiency went from Good to Very Good and window efficiency went from Average to Good. The recommended improvements would push it to C (score 76). Main heating runs on electricity. At 49 m² this is the 10th 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 across 21 units on file.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Window efficiency improved
Wall insulation upgraded
Planning history
Flat 1 has no planning applications on record.
Notable planning nearby
7applications of note in the surrounding area
We flagged 2 things worth checking at Flat 1
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 1 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£218,000
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
On epc rating, Flat 1 runs well behind the street norm.
EPC Rating
57 (D)
Street avg 62 (D)
Floor Area
49 m²
Street avg 53 m²
CO₂ Emissions
2.5 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








