20 Townfield, Rickmansworth, WD3 7DD
About 20 Townfield
20 Townfield is a three-bedroom mid-terrace house in Rickmansworth (WD3 7DD). It has a recorded floor area of 183 m² (around 1970 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (January 2019) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 84), a 2-band jump.
At 183 m² the property is well over the postcode median (114 m² across 35 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £715,000 is 14.4% above the 2024 sale price. Sold September 2024 for £625,000. One historical planning record sits against the property in 2024.
Know exactly what you're buying at 20 Townfield
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
- EnsuiteYes
Outside
- Private gardenRear
- GarageYes
Building
- RefurbishedYes
Energy performance
20 Townfield's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
- Dec 2024Garage ConversionFullIn report
Extension: Single storey · Rear of property
Construction of a single storey rear extension; driveway extension and conversion of garage into habitable accommodation
Extension- Documents
- 29 docs on file
- Reference
- 24/2089/FUL
We flagged 1 thing worth checking at 20 Townfield
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
20 Townfield valuation sits well clear of the typical sold price in this postcode.
£715,000
Modelled from EPC, postcode comparables and a sale-price growth of 0.5% per year over 5 years.
£625,000
Growth on file: 0.5% per year over 5 years.
Sales timeline
12 September 2024Most recent
£625,000
+2.5%over 5 years15 August 2019
£610,000
Median price across the last 5 sales in WD3 7DD: £630,000 (2025–2022).
Nearby sales in WD3 7DD
Everything we know about 20 Townfield, 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 Townfield homes
On years held, 20 Townfield runs well behind the street norm.
Price per m²
£3,415
Street avg £4,480
Floor Area
183 m²
Street avg 118 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
6.2 t/year
Street avg 5.5 t/year
Similar properties nearby
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
0.3 km
Rickmansworth Railway Station — bus stop.
Closest school
0.8 km
Saint Joan of Arc Catholic 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
52.6dB

Night-time· 23:00 – 07:00
43.9dB