21 Northfield Gardens, Watford, WD24 7RF
About 21 Northfield Gardens
21 Northfield Gardens is a four-bedroom semi-detached house in Watford (WD24 7RF). It has a recorded floor area of 125 m² (around 1345 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (April 2024) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 75).
3 planning records sit against the property, 1 approved, 1 refused, 1 pending. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. An active application for a garage conversion is awaiting a decision. At 125 m² the property is well over the postcode median (95 m² across 20 EPCs), placing it in the larger end of the local stock. Across 2002–2024, sale prices on this property compounded at 4.5% per year. Today's modelled estimate of £664,000 is 10.7% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£446/sq ft) was about 44.9% above the typical sold price in the postcode. Most recent transfer: July 2024 at £600,000.
What this property has
Inside
- Bedrooms4
- Bathrooms1
- Utility roomYes
- CloakroomYes
- EnsuiteYes
Outside
- GarageYes
Energy performance
EPC Rating
Planning history
- Nov 2024Garage ConversionAmendmentIn report
Lawful Development Ceritficate for proposed conversion of existing garage into habitable space including new front elevation window and door to replace existing garage door
- Documents
- 5 docs on file
- Reference
- 24/01057/LDC
- Jan 2009Loft ConversionAmendmentIn report
Certificate of Lawfulness for proposed loft conversion with gable end and rear dormer and single storey rear extension (amended description)
Extension- Documents
- 8 docs on file
- Reference
- 08/01464/LDC
We flagged 1 thing worth checking at 21 Northfield Gardens
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
21 Northfield Gardens has more than doubled in price since the earliest registered sale in 2002.
£664,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.5% per year over 22 years.
£600,000
Growth on file: 4.5% per year over 22 years.
Sales timeline
25 July 2024Most recent
£600,000
+140.0%over 18 years11 August 2005
£250,000
+8.7%over 2 years5 December 2002
£229,950
Median price across the last 5 sales in WD24 7RF: £611,000 (2025–2021).
Nearby sales in WD24 7RF
81 Northfield Gardens, Watford, WD24 7RF
Sold Mar 2025
£637,00023 Northfield Gardens, Watford, WD24 7RF
Sold Sept 2024
£611,00079 Northfield Gardens, Watford, WD24 7RF
Sold Dec 2023
£625,0007 Northfield Gardens, Watford, WD24 7RF
Sold Aug 2023
£605,00011 Northfield Gardens, Watford, WD24 7RF
Sold Nov 2021
£493,000
Versus other Northfield Gardens homes
21 Northfield Gardens is notably below the street on years held.
Price per m²
£4,800
Street avg £4,884
Floor Area
125 m²
Street avg 106 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.1 t/year
Street avg 5.1 t/year
Similar properties nearby
1 Douglas Avenue
WD24 7LY
10 Norfolk Avenue
WD24 7DY
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WD24 7EF
1 Northfield Gardens
WD24 7RF
1 Woodmere Avenue
WD24 7LR
10 Neston Road
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1 Parkgate Road
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1 Norfolk Avenue
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Parkgate Road — bus stop.
Closest school
0.1 km
Parkgate Infants' and Nursery School. 31 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
53.9dB

Night-time· 23:00 – 07:00
44.0dB








