4 Frogmoor Lane, Rickmansworth, WD3 1NB
About 4 Frogmoor Lane
4 Frogmoor Lane is a three-bedroom semi-detached house in Rickmansworth (WD3 1NB). It has a recorded floor area of 105 m² (around 1130 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (November 2018) shows an E (score 53), well below the UK norm with real room to improve. Earlier certificates rated it D (December 2008); the latest reading is one band lower. Between certificates, roof efficiency went from Very Poor to Average; while lighting dropped from Poor to Very Poor. The recommended improvements would lift it to B (score 81), a 3-band jump.
It hasn't traded since March 2004, a hold of 22 years that's notably long for the area. At 105 m² it's 15.4% larger than the typical home in the postcode (91 m² median across 5 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £632,000 sits 129.8% above the 2004 sale of £275,000. On a £-per-square-foot basis, the last sale (£243/sq ft) was about 47.9% below the postcode norm. One planning record on file: an extension approved in 2004. Past consents include an extension, meaningful when judging how the property has evolved.
Know exactly what you're buying at 4 Frogmoor Lane
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
- Bedrooms3
- Bathrooms2
- Dining roomYes
- Utility roomYes
- StudyYes
Outside
- Private gardenYes
- GarageYes
Energy performance
4 Frogmoor Lane sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
Cavity wall insulation installed
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
Heating controls changed
Low energy lighting percentage decreased
Planning history
4 Frogmoor Lane has an approved single-storey rear extension on the planning record.
- Jun 2004ExtensionFullIn report
Extension: Single storey · Rear of property
Single storey rear extension
- Reference
- 04/0421/FUL
We flagged 1 thing worth checking at 4 Frogmoor Lane
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
4 Frogmoor Lane valuation sits well clear of the typical sold price in this postcode.
£632,000
Modelled from EPC, postcode comparables.
£275,000
Recorded with HM Land Registry.
Sales timeline
23 March 2004Most recent
£275,000
Median price across the last 5 sales in WD3 1NB: £310,000 (2024–2019).
Nearby sales in WD3 1NB
12 Frogmoor Lane, Rickmansworth, WD3 1NB
Sold Oct 2024
£630,000Carnoustie House, Flat 2, 1 Frogmoor Lane, Rickmansworth, WD3 1NB
Sold Feb 2023
£310,00014 Frogmoor Lane, Rickmansworth, WD3 1NB
Sold Jun 2021
£805,000Carnoustie House, Flat 4, 1 Frogmoor Lane, Rickmansworth, WD3 1NB
Sold Jun 2021
£262,50010 Frogmoor Lane, Rickmansworth, WD3 1NB
Sold Jun 2019
£570,000
Everything we know about 4 Frogmoor Lane, 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 Frogmoor Lane homes
4 Frogmoor Lane is notably below the street on price per m².
Price per m²
£2,619
Street avg £5,556
Floor Area
105 m²
Street avg 104 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
6.0 t/year
Street avg 5.2 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
Tesco — bus stop.
Closest school
0.4 km
St Mary's Rickmansworth CofE Primary School. 13 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
50.3dB

Night-time· 23:00 – 07:00
42.5dB