21 Royce Grove, Leavesden, Watford, WD25 7GB
About 21 Royce Grove
21 Royce Grove is a three-bedroom mid-terrace house in Leavesden, Watford, Watford (WD25 7GB). It has a recorded floor area of 91 m² (around 980 sq ft), construction records dating it to 2003-2006 and council tax band D. The latest certificate (October 2020) shows a C (score 77), near the top of the C band. The recommended improvements would push it to B (score 88).
2 planning records sit against the property, 1 approved, 0 refused. Past consents include a loft conversion, meaningful when judging how the property has evolved. At 91 m² it's 19.7% larger than the typical home in the postcode (76 m² median across 25 EPCs). Across 2001–2022, sale prices on this property compounded at 6.4% per year. On a £-per-square-foot basis, the last sale (£531/sq ft) was about 74.2% above the typical sold price in the postcode. Most recent transfer: August 2022 at £520,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
- Bathrooms2
Energy performance
EPC Rating
Certificate validity
Valid until 18 October 2030
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Planning history
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
2 applications on record at 21 Royce Grove, Leavesden, Watford, WD25 7GB
- Jan 2015ExtensionOutlineOutcome in report
Extension: Single storey · Rear of property
Prior Approval: Single storey rear extension (maximum depth 4.3 metres, maximum height 3 metres and eaves height 2.75 metres)
- Documents
- 2 docs on file
- Reference
- 14/2415/PDE
- More recent applications — locked
- Loft ConversionFeb 2015Decision
Unlock 21 Royce Grove, Leavesden, Watford, WD25 7GB's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full
- The 15 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
21 Royce Grove has more than tripled in price since its earliest registered sale in 2001.
£491,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.4% per year over 21 years.
£520,000
Growth on file: 6.4% per year over 21 years.
Sales timeline
18 August 2022Most recent
£520,000
+133.2%over 15 years26 February 2007
£223,000
+61.6%over 5 years26 April 2001
£137,995
Median price across the last 5 sales in WD25 7GB: £445,250 (2024–2023).
Nearby sales in WD25 7GB
67 Royce Grove, Leavesden, Watford, WD25 7GB
Sold May 2024
£435,00063 Royce Grove, Leavesden, Watford, WD25 7GB
Sold Jan 2024
£415,00057 Royce Grove, Leavesden, Watford, WD25 7GB
Sold Aug 2023
£475,00027 Royce Grove, Leavesden, Watford, WD25 7GB
Sold Aug 2023
£445,25077 Royce Grove, Leavesden, Watford, WD25 7GB
Sold Aug 2023
£600,000
Versus other Royce Grove homes
On epc rating, 21 Royce Grove stands well clear of the street.
Price per m²
£5,714
Street avg £4,835
Floor Area
91 m²
Street avg 85 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
2.3 t/year
Street avg 3.0 t/year
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The neighbourhood at a glance
Crime
214/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Studios — bus stop.
Closest school
0.5 km
Leavesden JMI School. 25 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
52.8dB

Night-time· 23:00 – 07:00
44.0dB







