Flat 21, 1 Clarendon Road, Watford, WD17 1LB
About Flat 21
Flat 21 is a property in Watford (WD17 1LB). It has a recorded floor area of 63 m² (around 678 sq ft) and council tax band C. At 63 m² this is the 18th 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 bottom. On EPC score it ranks last in the building (41 versus a best of 75). The latest certificate (January 2014) shows an E (score 41), well below the UK norm with real room to improve. Main heating runs on electricity: electricity, unspecified tariff. The latest certificate is from January 2014, so improvements made since then won't be reflected.
At 63 m² it's 28.6% larger than the typical home in the postcode (49 m² median across 20 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Everything you need to know about Flat 21
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Energy performance
Flat 21 sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 09 Jan 2024
EPC Rating
Planning history
Flat 21 has no planning applications on record.
Notable planning nearby
7applications of note in the surrounding area
We flagged 2 things worth checking at Flat 21
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
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Sales history & valuation
Flat 21 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£245,000
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 21 runs well behind the street norm.
EPC Rating
41 (E)
Street avg 63 (D)
Floor Area
63 m²
Street avg 52 m²
CO₂ Emissions
4.4 t/year
Street avg 2.3 t/year
Everything you need to know about Flat 21
The true value, the hidden risks and the full sale history, in one report.
30-day 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
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