Flat, 150 High Street, Watford, WD17 2EN
About Flat
Flat is a detached house in Watford (WD17 2EN). It has a recorded floor area of 69 m² (around 747 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (May 2009) shows an E (score 46), well below the UK norm with real room to improve. The latest certificate is from May 2009, so improvements made since then won't be reflected.
Today's modelled estimate of £276,000 is 54% below the 2019 sale of £600,000, running counter to the wider postcode trend, which makes the EPC and condition history especially worth a look. It lags the bulk of the postcode on energy efficiency (less efficient than 80% of similar EPCs). Sold May 2019 for £600,000. One historical planning record sits against the property in 2023.
Energy performance
Flat's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 25 May 2019
EPC Rating
Planning history
- Jan 2023ExtensionFullIn report
Extension: Single storey
Replacement of existing structure at first floor to extend existing flat to provide a studio flat (1 bed 1 person) to meet the nationally described space standard.
- Documents
- 3 docs on file
- Reference
- 22/01429/FULH
We flagged 2 things worth checking at Flat
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
£276,000
Modelled from EPC, postcode comparables.
£600,000
Recorded with HM Land Registry.
Sales timeline
30 May 2019Most recent
£600,000
Median price across the last 1 sales in WD17 2EN: £510,000 (2019–2019).
Nearby sales in WD17 2EN
Versus other High Street homes
On floor area, Flat stands well clear of the street.
EPC Rating
46 (E)
Street avg 60 (D)
Floor Area
69 m²
Street avg 61 m²
CO₂ Emissions
5.4 t/year
Street avg 2.7 t/year
Habitable Rooms
2 rooms
Street avg 3 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
0.1 km
Water Lane — bus stop.
Closest school
0.3 km
Central Primary School. 37 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
58.2dB

Night-time· 23:00 – 07:00
49.6dB








