21 Dickinson Avenue, Croxley Green, Rickmansworth, WD3 3EU
About 21 Dickinson Avenue
21 Dickinson Avenue is a three-bedroom semi-detached house in Croxley Green, Rickmansworth, Rickmansworth (WD3 3EU). It has a recorded floor area of 122 m² (around 1313 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (April 2016) shows an E (score 42), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 66). The latest certificate is from April 2016, so improvements made since then won't be reflected. Period features are noted in the property record. Our model identifies extension potential, subject to local planning policy.
At 122 m² the property is well over the postcode median (87 m² across 14 EPCs), placing it in the larger end of the local stock. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include partial demolition and an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £760,000 is 24.6% above the 2020 sale price. Last sale on file: £610,000 in May 2020.
Know exactly what you're buying at 21 Dickinson Avenue
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
- Bathrooms2
Outside
- Private gardenYes
Building
- Period featuresYes
- Extension potentialPossible
Energy performance
21 Dickinson Avenue's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 18 Apr 2026
EPC Rating
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- May 2023DemolitionOutlineIn report
Certificate of Lawfulness Proposed Development: Partial demolition and alterations to existing single storey rear extension including alterations to side/rear fenestration.
- Documents
- 9 docs on file
- Reference
- 23/0537/CLPD
- Jan 2022ExtensionFullIn report
Extension: Side and rear of property
Part two, part single storey side/rear extension
- Documents
- 9 docs on file
- Reference
- 21/2703/FUL
What's in 21 Dickinson Avenue, Croxley Green, Rickmansworth, WD3 3EU'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.
£760,000
Modelled from EPC, postcode comparables.
£610,000
Recorded with HM Land Registry.
Sales timeline
21 May 2020Most recent
£610,000
Median price across the last 5 sales in WD3 3EU: £570,000 (2025–2022).
Nearby sales in WD3 3EU
51 Dickinson Avenue, Croxley Green, Rickmansworth, WD3 3EU
Sold Jun 2025
£589,95043 Dickinson Avenue, Croxley Green, Rickmansworth, WD3 3EU
Sold Oct 2024
£570,0007 Dickinson Avenue, Croxley Green, Rickmansworth, WD3 3EU
Sold Aug 2024
£885,00029 Dickinson Avenue, Croxley Green, Rickmansworth, WD3 3EU
Sold Feb 2024
£516,00045 Dickinson Avenue, Croxley Green, Rickmansworth, WD3 3EU
Sold Sept 2022
£545,000
Everything we know about 21 Dickinson Avenue, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Dickinson Avenue homes
CO₂ Emissions for 21 Dickinson Avenue lags the street by a wide margin.
Price per m²
£5,000
Street avg £5,805
Floor Area
122 m²
Street avg 101 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
8.6 t/year
Street avg 6.1 t/year
Similar properties nearby
1 Cherry Croft, Croxley Green
WD3 3AL
1 Dugdales, Croxley Green
WD3 3JW
1 Dickinson Square, Croxley Green
WD3 3EZ
1 Elmcote Way, Croxley Green
WD3 3HP
1 Dulwich Way, Croxley Green
WD3 3PX
1 Dorrofield Close, Croxley Green
WD3 3RZ
1 All Saints Lane, Croxley Green
WD3 3AP
1 Cassiobridge Terrace, Watford Road, Croxley Green
WD3 3RU
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Harvey Road — bus stop.
Closest school
0.3 km
Harvey Road Primary School. 17 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
47.4dB

Night-time· 23:00 – 07:00
38.5dB