1 Trefusis Walk, Watford, WD17 3BP
About 1 Trefusis Walk
1 Trefusis Walk is a detached house in Watford (WD17 3BP). It has a recorded floor area of 123 m² (around 1324 sq ft), construction records dating it to 1950-1966 and council tax band F. The latest certificate (May 2019) shows an E (score 47), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 78), a 2-band jump.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include change of use to residential, meaningful when judging how the property has evolved. Today's modelled estimate of £959,000 is 37% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£529/sq ft) was about 29.9% above the typical sold price in the postcode. Most recent transfer: October 2019 at £700,000.
Energy performance
1 Trefusis Walk sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Planning history
A recent planning application at 1 Trefusis Walk was refused — worth checking the council file.
- Jul 2024Change of UseAmendmentIn report
Lawful development certificate for proposed change of use from (C3) dwellinghouse to (C3B) residential care home
- Documents
- 4 docs on file
- Reference
- 24/00524/LDC
- Aug 2022Demolition And RebuildFullIn report
Demolition of existing dwelling. Replaced with new 5 bedroom property
- Agent
- Pinchin Architects Ltd.
- Documents
- 34 docs on file
- Reference
- 22/00714/FUL
We flagged 1 thing worth checking at 1 Trefusis Walk
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.
- Larger development activity nearby
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Sales history & valuation
1 Trefusis Walk valuation sits well clear of the typical sold price in this postcode.
£959,000
Modelled from EPC, postcode comparables.
£700,000
Recorded with HM Land Registry.
Sales timeline
6 October 2019Most recent
£700,000
Median price across the last 5 sales in WD17 3BP: £760,000 (2021–2018).
Nearby sales in WD17 3BP
Versus other Trefusis Walk homes
On epc rating, 1 Trefusis Walk runs well behind the street norm.
Price per m²
£5,691
Street avg £4,790
Floor Area
123 m²
Street avg 154 m²
Habitable Rooms
4 rooms
Street avg 6 rooms
CO₂ Emissions
7.8 t/year
Street avg 4.8 t/year
Similar properties nearby
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
10/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Langley Way — bus stop.
Closest school
0.2 km
Cassiobury Junior School. 34 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
45.7dB

Night-time· 23:00 – 07:00
37.6dB








