10a, Upper Flat, Essex Road, Watford, WD17 4EP
About 10a
10a is a semi-detached house in Watford (WD17 4EP). It has a recorded floor area of 96 m² (around 1033 sq ft) and construction records dating it to before 1900. The latest certificate (April 2021) shows a D (score 62), on the cusp of jumping into the C band. When first surveyed in February 2009 the rating was E, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Average. The recommended improvements would push it to C (score 77).
At 96 m² the property is well over the postcode median (62 m² across 44 EPCs), placing it in the larger end of the local stock. Last changed hands 9 years ago, in February 2017. Today's modelled estimate of £407,000 is 19.7% above the 2017 sale price.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
Low energy lighting percentage decreased
Planning history
10a has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
Sales history & valuation
10a valuation sits well clear of the typical sold price in this postcode.
£407,000
Modelled from EPC, postcode comparables.
£340,000
Recorded with HM Land Registry.
Sales timeline
21 February 2017Most recent
£340,000
Median price across the last 5 sales in WD17 4EP: £800,000 (2024–2023).
Nearby sales in WD17 4EP
Beechwood Lodge, 10, 18 Essex Road, Watford, WD17 4EP
Sold Apr 2024
£350,00034 Essex Road, Watford, WD17 4EP
Sold Nov 2023
£800,00032 Essex Road, Watford, WD17 4EP
Sold Jul 2023
£1,050,00036 Essex Road, Watford, WD17 4EP
Sold Jul 2023
£870,000Appletree Cottage, Essex Road, Watford, WD17 4EP
Sold May 2023
£500,000
Versus other Essex Road homes
On co₂ emissions, 10a runs well behind the street norm.
Price per m²
£3,542
Street avg £4,173
Floor Area
96 m²
Street avg 57 m²
Habitable Rooms
4 rooms
Street avg 3 rooms
CO₂ Emissions
4.4 t/year
Street avg 2.0 t/year
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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
Town Hall — bus stop.
Closest school
0.3 km
Lanchester 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
54.7dB

Night-time· 23:00 – 07:00
45.3dB








