1 Avon Close, Watford, WD25 0DN
About 1 Avon Close
1 Avon Close is a two-bedroom semi-detached house in Watford (WD25 0DN). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (February 2024) shows a C (score 71). When first surveyed in November 2019 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good and lighting went from Average to Very Good. The recommended improvements would push it to B (score 87). Other recorded features include a conservatory. Our model identifies extension potential, subject to local planning policy. The home occupies a corner plot.
4 planning records sit against the property, 1 approved, 1 refused, 1 pending. Past consents include an extension, meaningful when judging how the property has evolved. An active application for a loft conversion is awaiting a decision. Today's modelled estimate of £504,000 is 22.9% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£586/sq ft) was about 114.5% above the typical sold price in the postcode. Sold August 2020 for £410,000.
What this property has
Inside
- Bedrooms2
- Bathrooms1
- Open-plan layoutYes
- Dining roomYes
- ConservatoryYes
Outside
- Private gardenYes
- Corner plotYes
Building
- Central heatingYes
- RefurbishedYes
- Extension potentialPossible
Energy performance
EPC Rating
Certificate validity
Valid until 16 February 2034
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
More low energy lighting installed
Get a survey for this property
Level 2 HomeBuyer Report
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Planning history
A recent planning application at 1 Avon Close was refused — worth checking the council file.
4 applications on record at 1 Avon Close, Watford, WD25 0DN
- Jan 2021Loft ConversionFullOutcome in report
Extension: Single storey · Side of property
Erection of a single storey side extension following demolition of existing side extension, with alterations to windows and doors. Loft conversion with rooflights to front and rear.
Extension- Documents
- 11 docs on file
- Reference
- 20/01360/FULH
- More recent applications — locked
- FullSept 2025Decision
- ExtensionApr 2022Decision
+ 1 more application in the report
Unlock 1 Avon Close, Watford, WD25 0DN's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (3 on record)
- All 4 applications on this property in full, plus 2 notable nearby
- The 46 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£504,000
Modelled from EPC, postcode comparables.
£410,000
Recorded with HM Land Registry.
Sales timeline
27 August 2020Most recent
£410,000
Median price across the last 5 sales in WD25 0DN: £505,000 (2025–2021).
Versus other Avon Close homes
1 Avon Close outperforms the street on co₂ emissions by a wide margin.
Price per m²
£6,308
Street avg £4,629
Floor Area
65 m²
Street avg 78 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
2.4 t/year
Street avg 3.7 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
214/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
St Albans Road — bus stop.
Closest school
0.7 km
The Grove Academy. 24 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
53.4dB

Night-time· 23:00 – 07:00
45.3dB







