15 The Cloisters, St Marys View, King Street, Watford, WD18 0BG
About 15 The Cloisters
15 The Cloisters is a one-bedroom mid-terrace house in Watford (WD18 0BG). It has a recorded floor area of 38 m² (around 409 sq ft), construction records dating it to 1991-1995 and council tax band C. At 38 m² this is the 5th smallest of 14 units on EPC record in the building, where floor areas span 35–68 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (April 2025) shows a C (score 71). When first surveyed in August 2012 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Poor to Average. Main heating runs on electricity.
It hasn't traded since March 2001, a hold of 25 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £201,000 sits 146.6% above the 2001 sale of £81,500. On a £-per-square-foot basis, the last sale (£199/sq ft) was about 27.2% below the postcode norm. At 38 m² it's 20.8% smaller than the typical home in the postcode (48 m² median across 13 EPCs).
Know exactly what you're buying at 15 The Cloisters
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
What this property has
Inside
- Bedrooms1
- Bathrooms1
- CloakroomYes
Outside
- ParkingOff street
Building
- ConciergeYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Planning history
15 The Cloisters has no planning applications on record.
Notable planning nearby
7applications of note in the surrounding area
We flagged 1 thing worth checking at 15 The Cloisters
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
15 The Cloisters valuation sits well clear of the typical sold price in this postcode.
£201,000
Modelled from EPC, postcode comparables.
£81,500
Recorded with HM Land Registry.
Sales timeline
29 March 2001Most recent
£81,500
Median price across the last 5 sales in WD18 0BG: £148,000 (2018–2007).
Nearby sales in WD18 0BG
14 The Cloisters, St Marys View, King Street, Watford, WD18 0BG
Sold Jul 2018
£290,0007 The Cloisters, St Marys View, King Street, Watford, WD18 0BG
Sold Dec 2009
£137,0003 The Cloisters, St Marys View, King Street, Watford, WD18 0BG
Sold Jun 2009
£120,00013 The Cloisters, St Marys View, King Street, Watford, WD18 0BG
Sold Nov 2007
£148,0004 The Cloisters, St Marys View, King Street, Watford, WD18 0BG
Sold Sept 2007
£200,000
Everything we know about 15 The Cloisters, 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 View homes
Price per m² for 15 The Cloisters lags the street by a wide margin.
Price per m²
£2,145
Street avg £3,153
Floor Area
38 m²
Street avg 50 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
2.6 t/year
Street avg 2.6 t/year
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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
King Street — bus stop.
Closest school
0.3 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
57.1dB

Night-time· 23:00 – 07:00
48.3dB