1 Dellfield Close, Watford, WD17 4LB
About 1 Dellfield Close
1 Dellfield Close is a three-bedroom detached house in Watford (WD17 4LB). It has a recorded floor area of 138 m² (around 1485 sq ft), construction records dating it to 1930-1949 and council tax band G. The latest certificate (September 2019) shows an E (score 39), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 77), a 2-band jump. Our model identifies extension potential, subject to local planning policy.
Today's modelled estimate of £937,000 is 12.2% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£562/sq ft) was about 81.2% above the typical sold price in the postcode. 2 planning records sit against the property, 0 approved, 0 refused. At 138 m² it's 29.6% smaller than the typical home in the postcode (196 m² median across 6 EPCs). Last sale on file: £835,000 in April 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
Building
- Extension potentialPossible
Energy performance
1 Dellfield Close's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Jan 2024DemolitionFullIn report
Extension: Two storey · Side of property
Erection of a double-storey side extension, internal alterations and demolition of existing garage
Extension- Documents
- 17 docs on file
- Reference
- 23/01059/FULH
- Mar 2023ExtensionFullIn report
Extension: Part single, part two storey · Side and rear of property
Construction of a two storey side, first floor side and single storey rear extension including a raised platform in the rear garden.
- Documents
- 17 docs on file
- Reference
- 23/00111/FULH
What's in 1 Dellfield Close, Watford, WD17 4LB's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£937,000
Modelled from EPC, postcode comparables.
£835,000
Recorded with HM Land Registry.
Sales timeline
18 April 2021Most recent
£835,000
Median price across the last 5 sales in WD17 4LB: £1,025,000 (2022–2000).
Nearby sales in WD17 4LB
Versus other Dellfield Close homes
On habitable rooms, 1 Dellfield Close runs well behind the street norm.
Price per m²
£6,051
Street avg £3,655
Floor Area
138 m²
Street avg 197 m²
Habitable Rooms
5 rooms
Street avg 8 rooms
CO₂ Emissions
10.0 t/year
Street avg 9.4 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
10/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Herga Court — bus stop.
Closest school
0.5 km
Lanchester Primary School. 38 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
51.3dB

Night-time· 23:00 – 07:00
41.5dB








