Flat 9, 1 Clarendon Road, Watford, WD17 1LB
About Flat 9
Flat 9 is a mid-terrace house in Watford (WD17 1LB). It has a recorded floor area of 45 m² (around 484 sq ft), construction records dating it to 2012 onwards and council tax band C. At 45 m² this is the 3rd 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 (January 2024) shows a C (score 75), near the top of the C band. When first surveyed in January 2014 the rating was D, the property has climbed 1 band since. 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 B (score 85). Main heating runs on electricity.
Its energy rating outperforms most of the postcode (better than 80% of similar EPCs).
Everything you need to know about Flat 9
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Flat 9's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 2 January 2034
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Window efficiency improved
Wall insulation upgraded
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
Flat 9 has no planning applications on record.
But the area is active
7 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Flat 9 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£212,000
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
EPC Rating for Flat 9 runs comfortably ahead of the street norm.
EPC Rating
75 (C)
Street avg 61 (D)
Floor Area
45 m²
Street avg 53 m²
CO₂ Emissions
1.4 t/year
Street avg 2.4 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Everything you need to know about Flat 9
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee
The data behind every report
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
266/mo
Falling 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
A Local Area 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