Flat 7, 1 Clarendon Road, Watford, WD17 1LB
About Flat 7
Flat 7 is a property in Watford (WD17 1LB). It has a recorded floor area of 40 m² (around 431 sq ft), construction records dating it to 2003-2006 and council tax band C. At 40 m² this is the smallest unit on EPC record across the building (40–71 m²). The building's EPC ratings span E to C across 21 units on file. The latest certificate (November 2025) shows a D (score 63), on the cusp of jumping into the C band. When first surveyed in January 2014 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Very Poor to Average and main heating went from Very Poor to Poor; while lighting dropped from Very Good to Average. The recommended improvements would push it to C (score 73). Main heating runs on electricity.
At 40 m² it's 19.2% smaller than the typical home in the postcode (50 m² median across 20 EPCs).
Everything you need to know about Flat 7
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Flat 7's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 27 November 2035
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Windows upgraded to triple glazing
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 7 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 7 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£203,000
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 floor area, Flat 7 runs well behind the street norm.
EPC Rating
63 (D)
Street avg 62 (D)
Floor Area
40 m²
Street avg 53 m²
CO₂ Emissions
0.7 t/year
Street avg 2.5 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Everything you need to know about Flat 7
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