30 Grange Close, Watford, WD17 4HQ
About 30 Grange Close
30 Grange Close is a five-bedroom detached house in Watford (WD17 4HQ). It has a recorded floor area of 150 m² (around 1615 sq ft), construction records dating it to 1996-2002 and council tax band G. The latest certificate (November 2022) shows a C (score 73). The recommended improvements would push it to B (score 81). Our model identifies extension potential, subject to local planning policy. The home occupies a corner plot and a cul-de-sac position.
Held since August 2006 — that's 20 years off the open market, well above the local norm. Across 1999–2006, sale prices on this property compounded at 7.2% per year. Today's modelled estimate of £923,000 sits 56.7% above the 2006 sale of £589,000. On a £-per-square-foot basis, the last sale (£365/sq ft) was about 68.4% above the typical sold price in the postcode. 2 planning records sit against the property, 1 approved, 0 refused.
What this property has
Inside
- Bedrooms5
- Bathrooms3
- Dining roomYes
- CloakroomYes
- EnsuiteYes
Outside
- GarageDouble
- Corner plotYes
- Cul-de-sacYes
Building
- Extension potentialPossible
Energy performance
EPC Rating
Planning history
Council records include a two-storey side extension at 30 Grange Close.
- Jul 2017AmendmentIn report
Non-material amendment to planning permission ref. 17/00157/FULH for two windows to be replaced by a juliet window.
- Documents
- 12 docs on file
- Reference
- 17/00705/NONMAT
- Apr 2017ExtensionFullIn report
Extension: Two storey · Side of property
Erection of a two storey side extension.
- Documents
- 29 docs on file
- Reference
- 17/00157/FULH
What's in 30 Grange Close, Watford, WD17 4HQ's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
30 Grange Close valuation sits well clear of the typical sold price in this postcode.
£923,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.2% per year over 7 years.
£589,000
Growth on file: 7.2% per year over 7 years.
Sales timeline
9 August 2006Most recent
£589,000
+60.9%over 6 years20 October 1999
£366,000
Median price across the last 5 sales in WD17 4HQ: £877,500 (2021–2018).
Versus other Grange Close homes
30 Grange Close outperforms the street on co₂ emissions by a wide margin.
Price per m²
£3,927
Street avg £3,428
Floor Area
150 m²
Street avg 176 m²
Habitable Rooms
7 rooms
Street avg 7 rooms
CO₂ Emissions
4.4 t/year
Street avg 5.6 t/year
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
0.1 km
The Spinney — bus stop.
Closest school
0.2 km
Nascot Wood Infant and Nursery School. 33 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
49.8dB

Night-time· 23:00 – 07:00
40.0dB








