Site A Open Field North of Lower Mount Farm Long Lane Cookham Maidenhead Data via plota.co.uk
Proposal
'Non material amendments to planning permission for the alteration of 8no. two bedroom three person dwellings into four person dwellings and 4no. four bedroom five person dwellings into six person dwellings. Data via plota.co.uk
Application progress
Approved on 11 Mar 2026 · Delegated · Last checked 7 Jul 2026
Documents 7
Decision & officer reports 1
Statements & assessments 1
Plans & drawings 1
Consultation & comments 1
Associated applications 13
- Amendment'Non material amendments for the alteration of 8no. two bedroom three person dwellings into…This application26/00256/NMA
Show 11 more · 10 approved, 1 withdrawn
Show 8 earlier · 7 approved, 1 withdrawn
Site constraints 5
Checked on 7 October 2026. Historic England, the Environment Agency, Natural England, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.
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Nearby new applications
41 Lesters Road Cookham Maidenhead SL6 9LR
Single storey side/rear extension and alterations to fenestration.
Site A Open Field North of Lower Mount Farm Long Lane Cookham Maidenhead SL6 9EE
Details required by Condition 6 (Part M of Building Regulations 2010) of plannin...
Site B Open Field North of Lower Mount Farm Long Lane Cookham Maidenhead
Details required by Condition 6 (M4(1), M4(2) and M4(3)) of planning permission ...
Important details
- Council
- Windsor and Maidenhead
- Application type
- Non-material Amendment
- Received
- 30 Jan 2026
- Validated
- 30 Jan 2026
- Case officer
- Show
- Target decision
- 26 Feb 2026
- Decision
- Application Permitted
- Decision date
- 11 Mar 2026
- Decision level
- Delegated
- Applicant
- Show
Consultation & key dates
- Alt. reference
- PP-14655329
- Planning Portal ref
- PP-14655329
- Statutory expiry
- 26 Feb 2026
- Env. assessment
- No
Historical activity at this location
10 nearby applications on record - archival context, not part of the live application.
Nearby activity
Windsor and Maidenhead is faster than most councils at deciding householder applications, ranking #82 out of 296. Only 28% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Windsor and Maidenhead is also one of the strictest councils - it refuses more householder applications than almost any other, with only 74% approved vs 90% nationally.
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Site A Open Field North of Lower Mount Farm Long Lane Cookham Maidenhead
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Referenced application
Council archive
Site A Open Field North of Lower Mount Farm Long Lane Cookham Maidenhead
A hybrid application comprising: Full application for 160 dwellings (Use Class C3) with associated open space, hard and soft landscaping, SuDS, vehicular access, parking and all associated infrastructure on land off Cannondown Road, Cookham (western parcel, Site A); with an outline application for 5 self-build dwellings and associated parking where all matters are reserved except for access.
- Received
- 11 Aug 2023
- Outcome
- Pending
- Homes
- 160