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 58–66 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 72.5% 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
Certificate validity
Valid until 21 June 2028
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Planning history
2 applications on record at 4 Biddenham Court, First Avenue, Watford, WD25 9PT
- Jan 2018RenovationFullOutcome in report
Installation of driveway and vehicular crossover.
- Documents
- 10 docs on file
- Reference
- 17/01514/FULH
- More recent applications — locked
- OutbuildingOct 2022Decision
Unlock 4 Biddenham Court, First Avenue, Watford, WD25 9PT's full planning history
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- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full
- The 16 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£323,000
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 (2025–2016).
Nearby sales in WD25 9PT
7 Biddenham Court, First Avenue, Watford, WD25 9PT
Sold Nov 2025
£357,5003 Biddenham Court, First Avenue, Watford, WD25 9PT
Sold Mar 2025
£330,0006 Biddenham Court, First Avenue, Watford, WD25 9PT
Sold Dec 2022
£360,0002 Biddenham Court, First Avenue, Watford, WD25 9PT
Sold Dec 2013
£204,9501 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 £4,352
Floor Area
66 m²
Street avg 64 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.9 t/year
Street avg 2.4 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
214/mo
Falling 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
A Local Area 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







