12 Dorchester Court, Mayfare, Croxley Green, Rickmansworth, WD3 3DQ
About 12 Dorchester Court
12 Dorchester Court is a three-bedroom mid-terrace house in Croxley Green, Rickmansworth, Rickmansworth (WD3 3DQ). It has a recorded floor area of 96 m² (around 1033 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (December 2015) shows a D (score 65), on the cusp of jumping into the C band. Earlier certificates rated it C (April 2015); the latest reading is one band lower. Between certificates, lighting went from Poor to Good; while wall efficiency dropped from Average to Poor and roof efficiency dropped from Average to Very Poor. The recommended improvements would lift it to B (score 83), a 2-band jump. The latest certificate is from December 2015, so improvements made since then won't be reflected.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a garage conversion, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 89% of similar EPCs). Today's modelled estimate of £588,000 is 25.1% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£455/sq ft) was about 15.3% above the typical sold price in the postcode. 11 years since the last transfer (August 2015).
Know exactly what you're buying at 12 Dorchester Court
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
- Open-plan layoutYes
- CloakroomYes
Outside
- Private gardenYes
- GarageYes
Building
- Central heatingYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 04 Dec 2025
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Planning history
12 Dorchester Court has an approved rear extension on the planning record.
- Jul 2020Garage ConversionFullIn report
Extension: Single storey · Side of property
Conversion of existing garage to habitable accommodation, single storey front/side extension and alterations to fenestration detail including installation of front bay window.
Extension- Documents
- 14 docs on file
- Reference
- 20/0782/FUL
- Apr 2016ExtensionFullIn report
Extension: Rear of property
Part two, part single storey rear extension
- Documents
- 14 docs on file
- Reference
- 16/0297/FUL
What's in 12 Dorchester Court, Mayfare, Croxley Green, Rickmansworth, WD3 3DQ's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
12 Dorchester Court valuation sits well clear of the typical sold price in this postcode.
£588,000
Modelled from EPC, postcode comparables.
£470,000
Recorded with HM Land Registry.
Sales timeline
18 August 2015Most recent
£470,000
Median price across the last 5 sales in WD3 3DQ: £585,000 (2025–2022).
Nearby sales in WD3 3DQ
5 Dorchester Court, Mayfare, Croxley Green, Rickmansworth, WD3 3DQ
Sold Jun 2025
£585,0008 Dorchester Court, Mayfare, Croxley Green, Rickmansworth, WD3 3DQ
Sold Feb 2025
£600,0003 Dorchester Court, Mayfare, Croxley Green, Rickmansworth, WD3 3DQ
Sold Feb 2025
£560,0002 Dorchester Court, Mayfare, Croxley Green, Rickmansworth, WD3 3DQ
Sold Apr 2022
£620,00011 Dorchester Court, Mayfare, Croxley Green, Rickmansworth, WD3 3DQ
Sold Feb 2022
£520,000
Everything we know about 12 Dorchester Court, 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 Dorchester Court homes
12 Dorchester Court is notably below the street on epc rating.
Price per m²
£4,896
Street avg £4,926
Floor Area
96 m²
Street avg 96 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
4.0 t/year
Street avg 3.1 t/year
Similar properties nearby
1 Dulwich Way, Croxley Green
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1 Cherry Croft, Croxley Green
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1 Dorrofield Close, Croxley Green
WD3 3RZ
1 Dickinson Square, Croxley Green
WD3 3EZ
1 Elmcote Way, Croxley Green
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1 All Saints Lane, Croxley Green
WD3 3AP
1 Cassiobridge Terrace, Watford Road, Croxley Green
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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
Winton Approach — bus stop.
Closest school
0.3 km
Croxley Danes School. 27 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
49.1dB

Night-time· 23:00 – 07:00
39.8dB