3 Hollytree House, Gammons Lane, Watford, WD24 5JT
About 3 Hollytree House
3 Hollytree House is a mid-terrace house in Watford (WD24 5JT). It has a recorded floor area of 33 m² (around 355 sq ft), construction records dating it to 1950-1966 and council tax band B. At 33 m² this is the 2nd smallest of 5 units on EPC record in 3 Hollytree House, where floor areas span 26–69 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (September 2025) shows a C (score 69), just inside the C band. The rating has held steady at C across 2 certificates since August 2010. Between certificates, hot-water efficiency went from Very Poor to Average and lighting went from Very Poor to Good; while main heating dropped from Good to Average.
Energy performance
3 Hollytree House's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Changed to a more efficient fuel source
Hot water system upgraded
More low energy lighting installed
Planning history
3 Hollytree House has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
Sales history & valuation
3 Hollytree House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£165,000
Modelled from EPC, postcode comparables.
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.
Versus other Gammons Lane homes
EPC Rating
69 (C)
Street avg 70 (C)
Floor Area
33 m²
Street avg 35 m²
CO₂ Emissions
1.4 t/year
Street avg 1.7 t/year
Habitable Rooms
1 rooms
Street avg 1 rooms
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
4/mo
Rising year-on-year across the wider district.
Nearest stop
0.0 km
Hollytree House — bus stop.
Closest school
0.4 km
The Orchard Primary 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
53.4dB

Night-time· 23:00 – 07:00
43.9dB








