42 St James Road, Watford, WD18 0DX
About 42 St James Road
42 St James Road is a mid-terrace house in Watford (WD18 0DX). It has a recorded floor area of 132 m² (around 1421 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (May 2016) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 82), a 2-band jump. The latest certificate is from May 2016, so improvements made since then won't be reflected.
At 132 m² the property is well over the postcode median (73 m² across 40 EPCs), placing it in the larger end of the local stock.
Know exactly what you're buying at 42 St James Road
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 12 May 2026
EPC Rating
Planning history
42 St James Road has no planning applications on record.
Notable planning nearby
7applications of note in the surrounding area
We flagged 1 thing worth checking at 42 St James Road
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
30-day money-back guarantee
Sales history & valuation
42 St James Road has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£522,000
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 WD18 0DX: £395,000 (2025–2025).
Nearby sales in WD18 0DX
Everything we know about 42 St James Road, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area

Versus other St James Road homes
Floor Area for 42 St James Road runs comfortably ahead of the street norm.
EPC Rating
63 (D)
Street avg 57 (D)
Floor Area
132 m²
Street avg 90 m²
CO₂ Emissions
5.5 t/year
Street avg 4.7 t/year
Habitable Rooms
5 rooms
Street avg 5 rooms
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
The Hornets — bus stop.
Closest school
0.3 km
Watford Grammar School for Girls. 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
54.0dB

Night-time· 23:00 – 07:00
44.6dB