42a, Park Road, Rickmansworth, WD3 1HT
About 42a
42a is a two-bedroom end-of-terrace house in Rickmansworth (WD3 1HT). It has a recorded floor area of 53 m² (around 570 sq ft), construction records dating it to 1930-1949 and council tax band C. At 53 m² this is the 9th smallest of 24 units on EPC record in the building, where floor areas span 40–132 m². The building's EPC ratings span F to C, with this unit at the top. The latest certificate (November 2023) shows a C (score 73). The rating has held steady at C across 2 certificates since July 2013. Between certificates, wall efficiency dropped from Poor to Very Poor.
Held since February 2006 — that's 20 years off the open market, well above the local norm. Today's modelled estimate of £338,000 sits 76% above the 2006 sale of £192,000. At 53 m² it sits well below the postcode median (77 m² across 23 EPCs), making it one of the more compact homes locally. One historical planning record sits against the property in 2007.
Know exactly what you're buying at 42a
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms2
- Bathrooms2
Outside
- Private gardenYes
Building
- Central heatingYes
Energy performance
EPC Rating
Planning history
- Apr 2007OutbuildingOutlineIn report
Certificate of Lawfulness Proposed Development: Erection of a single storey detached outbuilding to rear of garden
- Documents
- 4 docs on file
- Reference
- 07/0279/CLPD
We flagged 1 thing worth checking at 42a
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
42a valuation sits well clear of the typical sold price in this postcode.
£338,000
Modelled from EPC, postcode comparables.
£192,000
Recorded with HM Land Registry.
Sales timeline
6 February 2006Most recent
£192,000
Median price across the last 5 sales in WD3 1HT: £480,000 (2021–2018).
Nearby sales in WD3 1HT
Everything we know about 42a, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Park Road homes
42a outperforms the street on years held by a wide margin.
Price per m²
£3,623
Street avg £3,928
Floor Area
53 m²
Street avg 49 m²
Habitable Rooms
3 rooms
Street avg 2 rooms
CO₂ Emissions
1.9 t/year
Street avg 1.7 t/year
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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
Roman Catholic Church — bus stop.
Closest school
0.1 km
Rickmansworth Park Junior Mixed and Infant School. 14 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
48.7dB

Night-time· 23:00 – 07:00
40.3dB