9 St Marys Road, Watford, WD18 0EE
About 9 St Marys Road
9 St Marys Road is a mid-terrace house in Watford (WD18 0EE). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (May 2018) shows an E (score 41), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 75), a 2-band jump.
It lags the bulk of the postcode on energy efficiency (less efficient than 85% of similar EPCs). Today's modelled estimate of £347,000 is 28.5% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£358/sq ft) was about 62% above the typical sold price in the postcode. Most recent transfer: June 2018 at £270,000.
Know exactly what you're buying at 9 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
9 St Marys Road's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
9 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 9 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
9 St Marys Road valuation sits well clear of the typical sold price in this postcode.
£347,000
Modelled from EPC, postcode comparables.
£270,000
Recorded with HM Land Registry.
Sales timeline
17 June 2018Most recent
£270,000
Median price across the last 5 sales in WD18 0EE: £350,000 (2024–2021).
Nearby sales in WD18 0EE
Everything we know about 9 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
On epc rating, 9 St Marys Road runs well behind the street norm.
Price per m²
£3,857
Street avg £3,610
Floor Area
70 m²
Street avg 73 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
6.4 t/year
Street avg 3.6 t/year
Similar properties nearby
1 Beaumont Place, Brightwell Road
WD18 0AJ
1 Clark Mews
WD18 0HG
1 Farthing Close
WD18 0BT
1 Addison Court, St Marys View
WD18 0GR
1 Cannon Road
WD18 0BB
1 Bridgeford House, Cassio Road
WD18 0QR
1 Holywell Road
WD18 0HT
1 Durban Road East
WD18 0RN
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
0.2 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
46.7dB