21 Clifton Road, Watford, WD18 0DH
About 21 Clifton Road
21 Clifton Road is a three-bedroom mid-terrace house in Watford (WD18 0DH). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (December 2024) shows a D (score 66), on the cusp of jumping into the C band. When first surveyed in September 2011 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Average and window efficiency went from Very Poor to Average; while lighting dropped from Very Good to Good. The recommended improvements would lift it to B (score 86), a 2-band jump. Our model identifies extension potential, subject to local planning policy.
It changed hands recently, sold March 2025 for £445,000. On a £-per-square-foot basis, the last sale (£486/sq ft) was about 111.8% above the typical sold price in the postcode.
Know exactly what you're buying at 21 Clifton 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
What this property has
Inside
- Bedrooms3
- EnsuiteYes
Building
- Extension potentialPossible
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Single glazing replaced with double or better glazing
Roof insulation improved
Low energy lighting percentage decreased
Planning history
21 Clifton Road has no planning applications on record.
Notable planning nearby
7applications of note in the surrounding area
We flagged 1 thing worth checking at 21 Clifton 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
21 Clifton Road valuation sits well clear of the typical sold price in this postcode.
£479,000
Modelled from EPC, postcode comparables.
£445,000
Recorded with HM Land Registry.
Sales timeline
27 March 2025Most recent
£445,000
Median price across the last 5 sales in WD18 0DH: £520,000 (2025–2022).
Everything we know about 21 Clifton 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 Clifton Road homes
21 Clifton Road outperforms the street on co₂ emissions by a wide margin.
Price per m²
£5,235
Street avg £4,531
Floor Area
85 m²
Street avg 102 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.5 t/year
Street avg 5.2 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
The Hornets — bus stop.
Closest school
0.2 km
Watford Grammar School for Girls. 36 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
53.7dB
Night-time· 23:00 – 07:00
44.2dB