9 Biddenham Turn, Watford, WD25 9PU
About 9 Biddenham Turn
9 Biddenham Turn is a three-bedroom semi-detached house in Watford (WD25 9PU). It has a recorded floor area of 92 m² (around 986 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (March 2011) shows an E (score 50), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 77), a 2-band jump. The latest certificate is from March 2011, so improvements made since then won't be reflected.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £493,000 sits 89.6% above the 2012 sale of £260,000. On a £-per-square-foot basis, the last sale (£264/sq ft) was about 37% below the postcode norm. On the market in January 2012 and unlisted since — roughly 14 years. One historical planning record sits against the property in 2012.
What this property has
Inside
- Bedrooms3
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenRear
- GarageYes
Energy performance
9 Biddenham Turn sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 24 Mar 2021
EPC Rating
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Aug 2012PorchFullIn report
Extension: Single storey · Side and rear of property
Erection of single storey rear and side extensions and front porch, following removal of a carport and garage. (Amended plans and description)
ExtensionDemolition- Documents
- 21 docs on file
- Reference
- 12/00651/FULH
What's in 9 Biddenham Turn, Watford, WD25 9PU's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
9 Biddenham Turn valuation sits well clear of the typical sold price in this postcode.
£493,000
Modelled from EPC, postcode comparables.
£260,000
Recorded with HM Land Registry.
Sales timeline
31 January 2012Most recent
£260,000
Median price across the last 5 sales in WD25 9PU: £540,000 (2025–2016).
Nearby sales in WD25 9PU
Versus other Biddenham Turn homes
EPC Rating for 9 Biddenham Turn lags the street by a wide margin.
Price per m²
£2,839
Street avg £4,496
Floor Area
92 m²
Street avg 105 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
6.1 t/year
Street avg 4.4 t/year
Similar properties nearby
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1 Avalon 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
44.9dB








