4 St Marys Road, Watford, WD18 0EF
About 4 St Marys Road
4 St Marys Road is a mid-terrace house in Watford (WD18 0EF). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (January 2022) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 87), a 2-band jump.
Know exactly what you're buying at 4 St Marys 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 Rating
Planning history
4 St Marys Road has no planning applications on record.
Notable planning nearby
7applications of note in the surrounding area
We flagged 1 thing worth checking at 4 St Marys 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
4 St Marys Road has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£393,000
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 0EF: £360,000 (2025–2016).
Nearby sales in WD18 0EF
Everything we know about 4 St Marys 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 Marys Road homes
4 St Marys Road outperforms the street on epc rating by a wide margin.
EPC Rating
67 (D)
Street avg 62 (D)
Floor Area
69 m²
Street avg 71 m²
CO₂ Emissions
2.9 t/year
Street avg 3.4 t/year
Habitable Rooms
4 rooms
Street avg 4 rooms
Similar properties nearby
1 Cannon Road
WD18 0BB
1 Addison Court, St Marys View
WD18 0GR
1 Holywell Road
WD18 0HT
1 Durban Road East
WD18 0RN
1 Addiscombe Road
WD18 0ND
1 Cardiff Road
WD18 0DS
1 Chester Road
WD18 0RG
1 Beaumont Place, Brightwell Road
WD18 0AJ
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
0.1 km
Wiggenhall Road — bus stop.
Closest school
0.1 km
Watford Grammar School for Girls. 35 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
55.7dB

Night-time· 23:00 – 07:00
46.8dB