4a, Essex Road, Watford, WD17 4EP
About 4a
4a is a mid-terrace house in Watford (WD17 4EP). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (June 2022) shows a C (score 72). When first surveyed in September 2011 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Good and window efficiency went from Average to Good. At 74 m² this is the 31st smallest of 45 units on EPC record in the building, where floor areas span 28–210 m². The building's EPC ratings span F to B across 45 units on file.
At 74 m² it's 20.3% larger than the typical home in the postcode (62 m² median across 44 EPCs). 4 planning records sit against the property, 1 approved, 1 refused.
Energy performance
EPC Rating
Certificate validity
Valid until 7 June 2032
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
Wall insulation upgraded
Roof insulation improved
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 £955 · Includes VAT
Planning history
Council records show a subdivision application — the property's legal arrangement has been altered.
4 applications on record at 4a, Essex Road, Watford, WD17 4EP
- Aug 2009SubdivisionFullOutcome in report
Conversion of existing dwellings to provide 8 flats and construction of a new building to provide 10 flats
Extension- Documents
- 88 docs on file
- Reference
- 09/00409/FULM
- More recent applications — locked
- ConditionsJun 2012Decision
- ConditionsMay 2012Decision
+ 1 more application in the report
Unlock 4a, Essex Road, Watford, WD17 4EP's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (4 on record)
- All 4 applications on this property in full, plus 3 notable nearby
- The 109 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
4a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£308,000
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.
Median price across the last 5 sales in WD17 4EP: £800,000 (2026–2023).
Nearby sales in WD17 4EP
Beechwood Lodge, 9, 18 Essex Road, Watford, WD17 4EP
Sold Apr 2026
£235,000Beechwood 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
£870,000
Versus other Essex Road homes
Floor Area for 4a runs comfortably ahead of the street norm.
EPC Rating
72 (C)
Street avg 73 (C)
Floor Area
74 m²
Street avg 57 m²
CO₂ Emissions
2.5 t/year
Street avg 2.0 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
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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. 37 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
54.7dB

Night-time· 23:00 – 07:00
45.3dB







