47 Harford Drive, Watford, WD17 3DQ
About 47 Harford Drive
47 Harford Drive is a four-bedroom detached house in Watford (WD17 3DQ). It has a recorded floor area of 127 m² (around 1367 sq ft), construction records dating it to 1950-1966 and council tax band G. The latest certificate (September 2018) shows a D (score 59), a step below the typical UK home. The rating has held steady at D across 2 certificates since September 2009. Between certificates, lighting went from Poor to Good; while roof efficiency dropped from Good to Very Poor. The recommended improvements would push it to C (score 75).
6 planning records sit against the property, 1 approved, 2 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 2010–2019, sale prices on this property compounded at 2.5% per year. Today's modelled estimate of £972,000 is 21.5% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£585/sq ft) was about 48.2% above the typical sold price in the postcode. At 127 m² it's 22.6% smaller than the typical home in the postcode (164 m² median across 20 EPCs). Sold August 2019 for £800,000.
What this property has
Inside
- Bedrooms4
- Bathrooms3
- CloakroomYes
- EnsuiteYes
Outside
- Private gardenRear
- GarageYes
Energy performance
47 Harford Drive's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Planning history
47 Harford Drive has 3 separate extension applications on the council record.
- Jul 2020ExtensionFullIn report
Extension: Single storey · Rear of property
Erection of a single storey rear extension
- Documents
- 11 docs on file
- Reference
- 20/00485/FULH
- Dec 2019ExtensionOutlineIn report
Extension: Single storey · Rear of property
The erection of a single storey rear extension which would extend beyond the rear wall of the original house by 6.0m for which the maximum height would be 2.875m and for which the height of the eaves would be 2.625m.
- Documents
- 11 docs on file
- Reference
- 19/01289/HPD
We flagged 1 thing worth checking at 47 Harford Drive
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
30-day money-back guarantee
Sales history & valuation
47 Harford Drive valuation sits well clear of the typical sold price in this postcode.
£972,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.5% per year over 10 years.
£800,000
Growth on file: 2.5% per year over 10 years.
Sales timeline
29 August 2019Most recent
£800,000
+26.0%over 9 years25 February 2010
£635,000
Median price across the last 5 sales in WD17 3DQ: £950,000 (2024–2021).
Nearby sales in WD17 3DQ
Versus other Harford Drive homes
On floor area, 47 Harford Drive runs well behind the street norm.
Price per m²
£6,299
Street avg £5,255
Floor Area
127 m²
Street avg 156 m²
Habitable Rooms
7 rooms
Street avg 7 rooms
CO₂ Emissions
6.1 t/year
Street avg 6.6 t/year
Similar properties nearby
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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
0.3 km
Wentworth Close — bus stop.
Closest school
0.3 km
Cassiobury Infant and Nursery 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
47.0dB

Night-time· 23:00 – 07:00
38.8dB








