Sequoia, Grange Lane, Cookham, Maidenhead, SL6 9RP
About Sequoia
Sequoia is a detached house in Cookham, Maidenhead, Maidenhead (SL6 9RP). It has a recorded floor area of 138 m² (around 1485 sq ft), construction records dating it to 1900-1929 and council tax band G. The latest certificate (June 2013) shows a C (score 76), near the top of the C band. When first surveyed in June 2013 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Very Good, window efficiency went from Poor to Very Good and lighting went from Very Poor to Very Good. Main heating runs on oil. The latest certificate is from June 2013, so improvements made since then won't be reflected.
At 138 m² the property is well over the postcode median (96 m² across 5 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. 3 planning records sit against the property, 2 approved, 1 refused. Past consents include an extension, a conservatory and tree works, meaningful when judging how the property has evolved. 12 years since the last transfer (August 2014). Today's modelled estimate of £1,451,000 is 14.3% above the 2014 sale price.
Energy performance
Sequoia ranks among the most efficient homes in the postcode for energy use.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 26 Jun 2023
EPC Rating
Property Improvements
Changes detected from historical EPC data
High performance glazing installed
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
Floor insulation added or improved
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Jan 2016ConservatoryFullIn report
Extension: Single storey
Replacement conservatory and single storey extension to include parking.
Extension- Documents
- 15 docs on file
- Reference
- 15/03975/FULL
- Sept 2015DemolitionFullIn report
Single storey side extension and construction of rear orangery following demolition of existing conservatory
Extension- Documents
- 20 docs on file
- Reference
- 15/01820/FULL
What's in Sequoia, Grange Lane, Cookham, Maidenhead, SL6 9RP's planning history?
1 more on this property, plus refusals, disputes and full decisions nearby, in the report.
Sales history & valuation
£1,451,000
Modelled from EPC, postcode comparables.
£1,270,000
Recorded with HM Land Registry.
Sales timeline
20 August 2014Most recent
£1,270,000
Median price across the last 3 sales in SL6 9RP: £940,000 (2024–1999).
Versus other Grange Lane homes
EPC Rating for Sequoia runs comfortably ahead of the street norm.
EPC Rating
76 (C)
Street avg 43 (E)
Floor Area
138 m²
Street avg 114 m²
CO₂ Emissions
4.0 t/year
Street avg 7.6 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.7 km
Cookham Railway Station — bus stop.
Closest school
0.9 km
Cookham Rise Primary School. 7 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
43.5dB

Night-time· 23:00 – 07:00
36.0dB







