40 Edson Close, Watford, WD25 7BX
About 40 Edson Close
40 Edson Close is a four-bedroom detached house in Watford (WD25 7BX). It has a recorded floor area of 146 m² (around 1572 sq ft), construction records dating it to 2007-2011 and council tax band F. The latest certificate (November 2025) shows a C (score 73). The rating has held steady at C across 2 certificates since August 2013. Between certificates, hot-water efficiency went from Average to Good and lighting went from Poor to Good. The home occupies a cul-de-sac position.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, a loft conversion, a garage conversion and a conservatory, meaningful when judging how the property has evolved. At 146 m² it's 27% larger than the typical home in the postcode (115 m² median across 21 EPCs). Across 2007–2021, sale prices on this property compounded at 3.5% per year. On a £-per-square-foot basis, the last sale (£430/sq ft) was about 30.1% above the typical sold price in the postcode. Sold January 2021 for £675,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- CloakroomYes
- EnsuiteYes
Outside
- GarageYes
- Cul-de-sacYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
High performance glazing installed
More low energy lighting installed
Planning history
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
- Jan 2015Loft ConversionFullIn report
Single storey front porch extension, loft conversion including front and rear dormers and conversion of garage into habitable accommodation including insertion of rooflights
ExtensionGarage Conversion- Documents
- 13 docs on file
- Reference
- 14/2399/FUL
- Mar 2007ConservatoryFullIn report
Extension: Rear of property
Rear conservatory
Extension- Documents
- 19 docs on file
- Reference
- 07/0036/FUL
What's in 40 Edson Close, Watford, WD25 7BX's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£735,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.5% per year over 14 years.
£675,000
Growth on file: 3.5% per year over 14 years.
Sales timeline
11 January 2021Most recent
£675,000
+58.8%over 13 years21 June 2007
£424,950
Median price across the last 5 sales in WD25 7BX: £480,000 (2024–2017).
Versus other Edson Close homes
40 Edson Close outperforms the street on floor area by a wide margin.
Price per m²
£4,623
Street avg £4,124
Floor Area
146 m²
Street avg 112 m²
Habitable Rooms
8 rooms
Street avg 6 rooms
CO₂ Emissions
3.0 t/year
Street avg 2.6 t/year
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The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Linden Lea — bus stop.
Closest school
0.3 km
Leavesden JMI School. 26 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
53.2dB

Night-time· 23:00 – 07:00
43.1dB








