21a, Grosvenor Road, Watford, WD17 2QS
About 21a
21a is a semi-detached house in Watford (WD17 2QS). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to 1900-1929 and council tax band C. At 73 m² this is the 21st smallest of 25 units on EPC record in the building, where floor areas span 21–180 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (November 2021) shows a C (score 69), just inside the C band.
At 73 m² the property is well over the postcode median (38 m² across 24 EPCs), placing it in the larger end of the local stock.
Everything you need to know about 21a
The true value, the hidden risks and the full sale history, in one report.
30-day money-back guarantee
The data behind every report
Energy performance
EPC Rating
Planning history
21a has no planning applications on record.
Notable planning nearby
8applications of note in the surrounding area
We flagged 2 things worth checking at 21a
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
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
21a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£330,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in WD17 2QS: £710,000 (2024–2018).
Nearby sales in WD17 2QS
Versus other Grosvenor Road homes
21a outperforms the street on floor area by a wide margin.
EPC Rating
69 (C)
Street avg 69 (D)
Floor Area
73 m²
Street avg 42 m²
CO₂ Emissions
2.8 t/year
Street avg 1.9 t/year
Habitable Rooms
3 rooms
Street avg 2 rooms
Everything you need to know about 21a
The true value, the hidden risks and the full sale history, in one report.
30-day money-back guarantee
The data behind every report
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
10/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Beechen Grove — bus stop.
Closest school
0.1 km
Central Primary School. 36 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
58.5dB
Night-time· 23:00 – 07:00
49.7dB