21 Mill Way, Mill End, Rickmansworth, WD3 8QR
About 21 Mill Way
21 Mill Way is a three-bedroom semi-detached house in Mill End, Rickmansworth, Rickmansworth (WD3 8QR). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (June 2017) shows an E (score 45), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 78), a 2-band jump.
One planning record on file: an extension approved in 2004. Past consents include an extension and a garage conversion, meaningful when judging how the property has evolved. Across 1996–2019, sale prices on this property compounded at 7.7% per year. Today's modelled estimate of £542,000 is 21.8% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£470/sq ft) was about 67.2% above the typical sold price in the postcode. Last sale on file: £445,000 in July 2019.
Know exactly what you're buying at 21 Mill Way
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
- Bathrooms1
- Dining roomYes
Outside
- Private gardenRear
- GarageYes
Energy performance
21 Mill Way's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
- Mar 2004Garage ConversionFullIn report
Extension: Single storey · Rear of property
Single storey rear extension and part conversion of existing garage into habitable accommodation
Extension- Reference
- 04/0145/FUL
We flagged 1 thing worth checking at 21 Mill Way
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
Price for 21 Mill Way has grown more than fourfold since the 1996 starting point.
£542,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.7% per year over 23 years.
£445,000
Growth on file: 7.7% per year over 23 years.
Sales timeline
16 July 2019Most recent
£445,000
+456.6%over 23 years7 July 1996
£79,950
Median price across the last 5 sales in WD3 8QR: £490,000 (2024–2017).
Nearby sales in WD3 8QR
25 Mill Way, Mill End, Rickmansworth, WD3 8QR
Sold Sept 2024
£590,00011 Mill Way, Mill End, Rickmansworth, WD3 8QR
Sold Dec 2023
£480,00035 Mill Way, Mill End, Rickmansworth, WD3 8QR
Sold Feb 2023
£625,0005 Mill Way, Mill End, Rickmansworth, WD3 8QR
Sold Sept 2018
£490,00039 Mill Way, Mill End, Rickmansworth, WD3 8QR
Sold Dec 2017
£475,000
Everything we know about 21 Mill Way, 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 Mill Way homes
On habitable rooms, 21 Mill Way stands well clear of the street.
Price per m²
£5,057
Street avg £4,137
Floor Area
88 m²
Street avg 93 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
6.4 t/year
Street avg 5.1 t/year
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The neighbourhood at a glance
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Shepherd JMI School — bus stop.
Closest school
0.3 km
Shepherd Primary. 12 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
56.5dB

Night-time· 23:00 – 07:00
48.3dB