14 Greenfield Avenue, Watford, WD19 5DN
About 14 Greenfield Avenue
14 Greenfield Avenue is a semi-detached house in Watford (WD19 5DN). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (February 2026) shows a D (score 62), on the cusp of jumping into the C band. Earlier certificates rated it C (November 2013); the latest reading is one band lower. Between certificates, lighting went from Poor to Average; while hot-water efficiency dropped from Very Good to Good. This certificate was lodged in the last six months, so the rating reflects current condition.
It hasn't traded since January 2002, a hold of 24 years that's notably long for the area. Today's modelled estimate of £509,000 sits 187.7% above the 2002 sale of £176,950. On a £-per-square-foot basis, the last sale (£225/sq ft) was about 41.2% below the postcode norm.
Energy performance
14 Greenfield Avenue's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Changed to a more efficient fuel source
Heating controls changed
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system changed
More low energy lighting installed
Solar PV panels (65 kWp) installed
Planning history
14 Greenfield Avenue has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
14 Greenfield Avenue valuation sits well clear of the typical sold price in this postcode.
£509,000
Modelled from EPC, postcode comparables.
£176,950
Recorded with HM Land Registry.
Sales timeline
22 January 2002Most recent
£176,950
Median price across the last 5 sales in WD19 5DN: £500,000 (2025–2020).
Nearby sales in WD19 5DN
Versus other Greenfield Avenue homes
On price per m², 14 Greenfield Avenue runs well behind the street norm.
Price per m²
£2,424
Street avg £5,726
Floor Area
73 m²
Street avg 93 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
1.2 t/year
Street avg 3.8 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Upper Hitch — bus stop.
Closest school
0.3 km
St Meryl School. 25 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
49.0dB

Night-time· 23:00 – 07:00
40.3dB








