4 Biddenham Court, First Avenue, Watford, WD25 9PT
About 4 Biddenham Court
4 Biddenham Court is a two-bedroom semi-detached house in Watford (WD25 9PT). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to 1930-1949 and council tax band C. At 66 m² this is the 5th smallest of 6 units on EPC record in the building, where floor areas span 64–66 m². The building's EPC ratings span D to C, with this unit at the top. On EPC score it ranks first in the building (76 versus a worst of 60). The latest certificate (June 2018) shows a C (score 76), near the top of the C band.
Across 2007–2021, sale prices on this property compounded at 4.1% per year. On a £-per-square-foot basis, the last sale (£443/sq ft) was about 77.6% above the typical sold price in the postcode. 2 planning records sit against the property, 0 approved, 0 refused. Last sale on file: £315,000 in June 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms2
- EnsuiteYes
Outside
- Private gardenYes
Building
- Heating systemGas
Energy performance
EPC Rating
Planning history
- Oct 2022OutbuildingFullIn report
Erection of rear garden outbuilding
- Documents
- 6 docs on file
- Reference
- 22/01064/FUL
- Jan 2018RenovationFullIn report
Installation of driveway and vehicular crossover.
- Documents
- 10 docs on file
- Reference
- 17/01514/FULH
What's in 4 Biddenham Court, First Avenue, Watford, WD25 9PT'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.
£342,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.1% per year over 14 years.
£315,000
Growth on file: 4.1% per year over 14 years.
Sales timeline
27 June 2021Most recent
£315,000
+6.8%over 2 years6 September 2018
£295,000
+61.6%over 10 years18 October 2007
£182,500
Median price across the last 5 sales in WD25 9PT: £335,000 (2025–2015).
Nearby sales in WD25 9PT
7 Biddenham Court, First Avenue, Watford, WD25 9PT
Sold Nov 2025
£357,5006 Biddenham Court, First Avenue, Watford, WD25 9PT
Sold Dec 2022
£360,0002 Biddenham Court, First Avenue, Watford, WD25 9PT
Sold Dec 2013
£204,9503 Biddenham Court, First Avenue, Watford, WD25 9PT
Sold Mar 2011
£172,0001 Biddenham Court, First Avenue, Watford, WD25 9PT
Sold Apr 2002
£115,000
Versus other First Avenue homes
EPC Rating for 4 Biddenham Court runs comfortably ahead of the street norm.
Price per m²
£4,773
Street avg £3,742
Floor Area
66 m²
Street avg 65 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.9 t/year
Street avg 2.7 t/year
Similar properties nearby
1 Biddenham Court, First Avenue
WD25 9PT
1 Da Vinci Court, Cezanne Road
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1 Beken Court, First Avenue
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1 Edridge Court, Ley Farm Close
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
First Avenue — bus stop.
Closest school
0.4 km
The Grove Academy. 22 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
53.1dB

Night-time· 23:00 – 07:00
44.7dB








