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18 St Marys Road, Watford, WD18 0EF

Property type
Mid terrace
Habitable rooms
3
From EPC
Floor area
65 m²
700 sq ft
Energy rating
F
Score 32
Council tax
Band C
Tenure
Owner Occupied
Overview

About 18 St Marys Road

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

18 St Marys Road is a mid-terrace house in Watford (WD18 0EF). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (December 2025) shows an F (score 32), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 80), a 3-band jump. This certificate was lodged in the last six months, so the rating reflects current condition.

On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.

Before you offer

Know exactly what you're buying at 18 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

Signs of HMO activity in the area
£14.99
Trusted by UK homebuyers

Valuation

against the asking price

Risks

planning & flood

Sold prices

similar homes nearby

Trends

the local market

Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

18 St Marys Road sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.

EPC Rating

A
B
C
D
E
F
F32
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Very Poor
Windows
Very Poor
CO2 Emissions
4.3 t/year
Occupancy
Owner Occupied
Planning

Planning history

Applications and permits filed against 18 St Marys Road, Watford, WD18 0EF, sourced from the PlanIt planning register.

18 St Marys Road has no planning applications on record.

Notable planning nearby

7applications of note in the surrounding area

Before you offer

We flagged 1 thing worth checking at 18 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
£14.99

30-day money-back guarantee

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

18 St Marys Road has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.

Current estimate

£321,000

Modelled from EPC, postcode comparables.

See how we calculated this

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).

Before you offer

Everything we know about 18 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
£14.99
Trusted by UK homebuyers
Preview of the full property report
On the street

Versus other St Marys Road homes

Four headline reads against 27 similar houses on this street, drawn from the latest EPC and Land Registry data.

EPC Rating for 18 St Marys Road lags the street by a wide margin.

EPC Rating

32 (F)

Street avg 63 (D)

Strongly below

Floor Area

65 m²

Street avg 71 m²

Below

CO₂ Emissions

4.3 t/year

Street avg 3.3 t/year

Strongly below

Habitable Rooms

3 rooms

Street avg 4 rooms

Strongly below
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£323k

1 Farthing Close

WD18 0BT

2 bed2 bath
£334k

1 Clark Mews

WD18 0HG

£307k

1 Bridgeford House, Cassio Road

WD18 0QR

2 bed1 bath
£299k

1 Crakers Mead, Rosslyn Road

WD18 0JZ

£350k

1 Beaumont Place, Brightwell Road

WD18 0AJ

£285k

1 Benskin Road

WD18 0HN

£272k

1 Christie Court

WD18 0LA

£391k

1 Addison Court, St Marys View

WD18 0GR

2 bed2 bath
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Watford district page.
Full Watford report

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.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around WD18 0EF from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for WD18 0EF

Daytime· 07:00 – 23:00

55.7dB

Moderate
Night-time road noise heatmap for WD18 0EF

Night-time· 23:00 – 07:00

46.8dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 18 St Marys Road, Watford, WD18 0EF. Each answer is also embedded as structured data for search engines.