September Cottage, Deadmans Ash Lane, Sarratt, Rickmansworth, WD3 6AL
About September Cottage
September Cottage is a three-bedroom detached house in Sarratt, Rickmansworth, Rickmansworth (WD3 6AL). It has a recorded floor area of 143 m² (around 1539 sq ft), construction records dating it to 1967-1975 and council tax band F. The latest certificate (February 2025) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since November 2020. Between certificates, roof efficiency went from Good to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 80).
At 143 m² the property is well over the postcode median (89 m² across 15 EPCs), placing it in the larger end of the local stock. It changed hands recently, sold August 2025 for £1,075,000. Across 2021–2025, sale prices on this property compounded at 9.5% per year. On a £-per-square-foot basis, the last sale (£698/sq ft) was about 75.5% above the typical sold price in the postcode.
Know exactly what you're buying at September Cottage
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
- Bathrooms3
- Dining roomYes
- Utility roomYes
- CloakroomYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Roof insulation improved
Planning history
September Cottage has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at September Cottage
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
September Cottage valuation sits well clear of the typical sold price in this postcode.
£1,090,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.5% per year over 4 years.
£1,075,000
Growth on file: 9.5% per year over 4 years.
Sales timeline
31 August 2025Most recent
£1,075,000
+46.3%over 4 years27 June 2021
£735,000
Median price across the last 5 sales in WD3 6AL: £1,010,000 (2025–2022).
Nearby sales in WD3 6AL
Flint Cottage, Deadmans Ash Lane, Sarratt, Rickmansworth, WD3 6AL
Sold Jan 2025
£1,395,0005 Deadmans Ash Lane, Sarratt, Rickmansworth, WD3 6AL
Sold Feb 2024
£653,740Whitegates, Deadmans Ash Lane, Sarratt, Rickmansworth, WD3 6AL
Sold Feb 2023
£1,010,000Gable End, Deadmans Ash Lane, Sarratt, Rickmansworth, WD3 6AL
Sold Jul 2022
£815,000The Hollies, Deadmans Ash Lane, Sarratt, Rickmansworth, WD3 6AL
Sold Jan 2022
£1,375,000
Everything we know about September Cottage, 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 Deadmans Ash Lane homes
Years Held for September Cottage lags the street by a wide margin.
Price per m²
£7,517
Street avg £6,464
Floor Area
143 m²
Street avg 112 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
5.1 t/year
Street avg 5.0 t/year
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Deadman's Ash Lane — bus stop.
Closest school
0.5 km
Sarratt Church of England Primary School. 3 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
45.5dB

Night-time· 23:00 – 07:00
37.4dB