21 Berry Avenue, Watford, WD24 6RU
About 21 Berry Avenue
21 Berry Avenue is a three-bedroom semi-detached house in Watford (WD24 6RU). It has a recorded floor area of 94 m² (around 1012 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (October 2020) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 86), a 2-band jump.
Today's modelled estimate of £579,000 is 20.6% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£474/sq ft) was about 66.9% above the typical sold price in the postcode. 2 planning records sit against the property, 0 approved, 1 refused. Last sale on file: £480,000 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
- Bedrooms3
- Bathrooms1
- Dining roomYes
- Utility roomYes
- StudyYes
Outside
- Private gardenSouth-facing
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
21 Berry Avenue has 2 separate extension applications on the council record.
- Jan 2015ExtensionFullIn report
Extension: Single storey · Rear of property
Erection of a single storey rear extension
- Documents
- 10 docs on file
- Reference
- 14/01624/FULH
- Nov 2014ExtensionOutlineIn report
Extension: Single storey · Rear of property
The erection of a single storey rear extension which would extend beyond the rear wall of the original house by 5.3m for which the maximum height would be 3m and the height of the eaves would be 2.7m
- Documents
- 10 docs on file
- Reference
- 14/01626/HPD
We flagged 1 thing worth checking at 21 Berry 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.
- Signs of HMO activity in the area
30-day money-back guarantee
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£579,000
Modelled from EPC, postcode comparables.
£480,000
Recorded with HM Land Registry.
Sales timeline
16 June 2021Most recent
£480,000
Median price across the last 5 sales in WD24 6RU: £430,000 (2024–2021).
Versus other Berry Avenue homes
On floor area, 21 Berry Avenue stands well clear of the street.
Price per m²
£5,106
Street avg £4,104
Floor Area
94 m²
Street avg 87 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.5 t/year
Street avg 3.9 t/year
Similar properties nearby
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
0.3 km
Library — bus stop.
Closest school
0.3 km
Cherry Tree Primary School. 29 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
52.0dB

Night-time· 23:00 – 07:00
42.8dB








