Flat 3, 27 Essex Road, Watford, WD17 4EL
About Flat 3
Flat 3 is an end-of-terrace house in Watford (WD17 4EL). It has a recorded floor area of 39 m² (around 420 sq ft), construction records dating it to 1900-1929 and council tax band B. At 39 m² this is the 2nd smallest of 5 units on EPC record in the building, where floor areas span 32–89 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (July 2025) shows a C (score 70). The rating has held steady at C across 3 certificates since May 2009. Between certificates, window efficiency dropped from Average to Poor.
At 39 m² it sits well below the postcode median (108 m² across 19 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 79% of similar EPCs). Across 2009–2020, sale prices on this property compounded at 4.6% per year. On a £-per-square-foot basis, the last sale (£588/sq ft) was about 143.8% above the typical sold price in the postcode. Last sale on file: £247,000 in January 2020.
Energy performance
EPC Rating
Certificate validity
Valid until 3 July 2035
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
Wall insulation improved
Heating controls upgraded for better temperature management
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
Flat 3 has no planning applications on record.
But the area is active
3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£246,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.6% per year over 10 years.
£247,000
Growth on file: 4.6% per year over 10 years.
Sales timeline
10 January 2020Most recent
£247,000
+7.4%over 3 years11 January 2016
£230,000
+47.4%over 6 years27 November 2009
£156,000
Median price across the last 5 sales in WD17 4EL: £310,000 (2024–2020).
Nearby sales in WD17 4EL
Versus other Essex Road homes
On price per m², Flat 3 stands well clear of the street.
Price per m²
£6,333
Street avg £2,876
Floor Area
39 m²
Street avg 66 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
1.6 t/year
Street avg 2.9 t/year
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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
0.1 km
Town Hall — bus stop.
Closest school
0.3 km
Lanchester Primary School. 38 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
54.4dB

Night-time· 23:00 – 07:00
45.0dB







