Knoll House, Winter Hill Road, Maidenhead, SL6 6NS
About Knoll House
Knoll House is a detached house in Maidenhead (SL6 6NS). It has a recorded floor area of 75 m² (around 807 sq ft), construction records dating it to 1900-1929 and council tax band H. The latest certificate (December 2024) shows a C (score 72). When first surveyed in April 2010 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Good, window efficiency went from Poor to Average and lighting went from Very Poor to Very Good.
At 75 m² it sits well below the postcode median (196 m² across 10 EPCs), making it one of the more compact homes locally. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved.
Everything you need to know about Knoll House
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Cavity wall insulation installed
Glazing upgraded to newer, more efficient type
More low energy lighting installed
Windows upgraded, improving insulation
Wall insulation improved
Loft insulation upgraded to recommended levels
Floor insulation added or improved
Planning history
Knoll House has an approved single-storey rear extension on the planning record.
- Oct 2011ExtensionFullIn report
Extension: Single storey · Rear of property
Single storey rear extension, with chimney stack and basement
- Documents
- 17 docs on file
- Reference
- 11/02467/FULL
- Jul 2011OutlineIn report
Certificate of Lawfulness to determine whether the proposed garden canopy, summer house and swimming pool is lawful
- Documents
- 8 docs on file
- Reference
- 11/01904/CPD
We flagged 1 thing worth checking at Knoll House
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
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Sales history & valuation
Knoll House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£810,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in SL6 6NS: £1,045,000 (2024–2016).
Nearby sales in SL6 6NS
1 Barn Cottage, Winter Hill Road, Maidenhead, SL6 6NS
Sold Feb 2024
£585,000The Willows, Winter Hill Road, Maidenhead, SL6 6NS
Sold Sept 2021
£1,630,000Kimbers Cottage, Winter Hill Road, Maidenhead, SL6 6NS
Sold Sept 2017
£1,045,0002 Barn Cottage, Winter Hill Road, Maidenhead, SL6 6NS
Sold Sept 2017
£662,500Pond House, Winter Hill Road, Maidenhead, SL6 6NS
Sold Aug 2016
£1,850,000
Everything you need to know about Knoll House
The true value, the hidden risks and the full sale history, in one report.
30-day money-back guarantee
The data behind every report
Similar properties nearby
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km
Golden Ball Lane East — bus stop.
Closest school
1.1 km
Courthouse Junior School. 15 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
49.0dB
Night-time· 23:00 – 07:00
42.2dB