31 Colne Avenue, Watford, WD19 4JF
About 31 Colne Avenue
31 Colne Avenue is a four-bedroom semi-detached house in Watford (WD19 4JF). It has a recorded floor area of 78 m² (around 840 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (September 2013) shows an E (score 46), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 86), a 3-band jump. The latest certificate is from September 2013, so improvements made since then won't be reflected. Our model identifies extension potential, subject to local planning policy.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £538,000 is 36.2% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£470/sq ft) was about 88.5% above the typical sold price in the postcode. Sold October 2018 for £395,000.
What this property has
Inside
- Bedrooms4
- Dining roomYes
- CloakroomYes
Outside
- Private gardenYes
- DrivewayYes
Building
- RefurbishedYes
- Extension potentialPossible
Energy performance
31 Colne Avenue 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This certificate is over 10 years old and is no longer valid.Expired 18 Sept 2023
EPC Rating
Planning history
31 Colne Avenue has no planning applications on record.
Notable planning nearby
4applications of note in the surrounding area
We flagged 1 thing worth checking at 31 Colne Avenue
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
31 Colne Avenue valuation sits well clear of the typical sold price in this postcode.
£538,000
Modelled from EPC, postcode comparables.
£395,000
Recorded with HM Land Registry.
Sales timeline
29 October 2018Most recent
£395,000
Median price across the last 5 sales in WD19 4JF: £420,000 (2023–2007).
Nearby sales in WD19 4JF
Versus other Colne Avenue homes
On epc rating, 31 Colne Avenue runs well behind the street norm.
Price per m²
£5,064
Street avg £4,109
Floor Area
78 m²
Street avg 81 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
5.3 t/year
Street avg 3.1 t/year
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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
0.2 km
Long Croft — bus stop.
Closest school
0.6 km
Bromet Primary 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
51.0dB

Night-time· 23:00 – 07:00
41.8dB








