Site A Open Field North of Lower Mount Farm Long Lane Cookham Maidenhead Data via plota.co.uk

25/03217/CONDIT - Discharge of Condition Approved

Proposal

Details required by Condition 7 (Materials) of planning permission for 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. Data via plota.co.uk

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View original council record ↗Last checked 8 Oct 2026, 06:54

Street View

Application progress

✓

Received

9 Dec 2025

✓

Approved

27 Mar 2026

Approved on 27 Mar 2026 · Delegated · Last checked 7 Oct 2026

Documents 30

Associated applications 13

Part of

Outline11 Aug 2023council archive

Conditions 5, 6, 7, 8, 9, 10, 12, 21, 23 discharged
- ConditionsDetails required by Condition 7 (Materials) for a hybrid application comprising: Full…This application9 Dec 202525/03217/CONDIT
- Show 11 more · 10 approved, 1 withdrawn
  - ConditionsDetails required by Condition 6 (Part M of Building Regulations 2010) for a hybrid application…18 Aug 202626/02034/CONDIT
  - Reserved mattersReserved matters appearance, landscaping, layout and scale for 5 no. self-build dwellings14 May 202626/00968/REM
  - ConditionsDetails required by Condition 23 (Archaeology) for a hybrid application comprising: Full…27 Feb 202626/00520/CONDIT
  - Show 8 earlier · 7 approved, 1 withdrawn
    Amendment'Non material amendments for the alteration of 8no. two bedroom three person dwellings into…30 Jan 202626/00256/NMA
    ConditionsDischarge of planning obligation under Section 5, Paragraphs 5.1, 5.2 and 5.3 (The Owner…28 Jan 202625/03350/LEG
    ConditionsDischarge of planning obligation under Schedule 10, Paragraph 10.1 (Biodiversity) of the S106…Withdrawn26 Jan 202626/00021/LEG
    ConditionsDetails required by Condition 21 (Landscaping scheme) for a hybrid application…9 Dec 202525/03224/CONDIT
    ConditionsDetails required by Condition 5 (Energy and sustainability) for a hybrid application…9 Dec 202525/03223/CONDIT
    ConditionsDetails required by Condition 9 (Air quality) and 12 (CEMP) for a hybrid application…9 Dec 202525/03220/CONDIT
    ConditionsDetails required by Condition 8 (Noise) for a hybrid application comprising: Full application…9 Dec 202525/03219/CONDIT
    ConditionsDetails required by Condition 10 (External lighting) for a hybrid application comprising: Full…9 Dec 202525/03214/CONDIT

Site constraints 4

Agricultural land, grade 5

Very poor quality farmland, not best and most versatile. Source: the Predictive Agricultural Land Classification Map (Defra and Natural England, 2025; the Welsh Government's Predictive ALC Map 2 in Wales), a model rather than a site survey. Natural England's Provisional ALC map (1:250,000, 1970s), which most planning maps still show, had this area as grade 2. The predicted grade is Defra's current estimate; only a site survey settles it.

Where development of farmland is needed, policy prefers poorer land over the best and most versatile (grades 1, 2 and 3a). Three sources: Natural England's post-1988 field surveys, which are definitive where they exist; the Defra predictive map for England (2025) and the Welsh Government predictive map, modelled from the soil map with 3a and 3b split; and the 1970s provisional map, which planners and other services still show, coarser and with grade 3 undivided. Where the provisional and predicted grades disagree, treat the predicted grade as the current estimate and expect an application to carry its own survey.

Habitat network: Network Expansion Zone

Where habitat is joined up enough to work as a network. Context, not a constraint on its own.

Also on the record

Radon affected area, class 2; Green belt 75 m away: London.

Not affected

Outside flood zones 2 and 3 · No listed building at the site · No scheduled monument at the site

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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Other new applications on this street

18 Aug 2026Approved

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...

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19 Aug 2026Pending

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Variation (under Section 73A) of planning permission 18/00332/FULL without compl...

26/02056/VAR

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3 Sept 2026Pending

41 Lesters Road Cookham Maidenhead SL6 9LR

Single storey side/rear extension and alterations to fenestration.

26/02169/FULL

18 Aug 2026Approved

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...

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18 Aug 2026Approved

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 ...

26/02035/CONDIT

9 Jul 2026Approved

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Single storey front extension, single storey side extension, single storey rear ...

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Important details

Council: Windsor and Maidenhead
Application type: Discharge of Condition
Postcode: SL6 9EE
Received: 9 Dec 2025
Validated: 9 Dec 2025
Ward: Bisham And Cookham
Parish: Cookham Parish
Case officer: Show
Target decision: 27 Mar 2026
Decision: Approve Discharge of Condition
Decision date: 27 Mar 2026
Decision level: Delegated
Applicant: Show

Consultation & key dates

Alt. reference: PP-14411380
Planning Portal ref: PP-14411380
Statutory expiry: 2 Feb 2026
Env. assessment: No

Historical activity at this location

10 nearby applications on record - archival context, not part of the live application.

Within ~100m

Nearby activity

2024 Approved

Lower Mount Farm Long Lane Cookham Maidenhead SL6 9EE

Change of use of unit 13 from offices to educational use to include the stationing of two…

24/00305/FULL 18 Jul 2024

2023 Refused

Lower Mount Farm Long Lane Cookham Maidenhead SL6 9EE

Change of use for temporary permission until 1st January 2026 for a mini zoo animal educa…

23/02908/FULL 21 Mar 2024

2022 Approved

Land At 16 Southwood Gardens Cookham Maidenhead

Variation (under Section 73) of Condition 7 to substitute those plans approved under 21/0…

22/01169/VAR 24 Jun 2022

2021 Approved

Land At 16 Southwood Gardens Cookham Maidenhead

Details required by condition 3 (Construction management plan) of Planning Permission 21/…

21/03455/CONDIT 7 Jun 2022

2021 Approved

Land At 16 Southwood Gardens Cookham Maidenhead

Construction of an additional dwelling.

21/01379/FULL 16 Sep 2021

2021 Withdrawn

Land At 16 Southwood Gardens Cookham Maidenhead

x1 dwelling.

21/01362/FULL 9 Aug 2021

2020 Approved

42 Southwood Gardens Cookham Maidenhead SL6 9EB

Single storey rear extension.

20/01711/FULL 18 Sep 2020

2020 Refused

Land At 16 Southwood Gardens Cookham Maidenhead

Construction of 1no. four bedroom dwelling with cycle storage, new boundary treatment and…

20/00391/FULL 22 Apr 2020

2018 Approved

43 Southwood Gardens Cookham Maidenhead SL6 9EB

Front porch extension and single storey side/rear extension to form annex

18/02989/FULL 19 Dec 2018

2016 Approved

Large Agricultural Building At Junction of Cannondown Road And Lower Mount Farm Long Lane Cookham Maidenhead

Class R - Notification of change of use from agricultural to B8 storage and distribution.

16/00970/CLASSM 25 May 2016

Windsor and Maidenhead

Planning Authority Score

5.3/10

Average

#135 of 296 councils

Relevant to this application:

Major dwellings

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.

One of the strictest councils

only 74% approved vs 90% nationally

These figures are council-wide context, not a prediction for this application. View full council performance

Windsor and Maidenhead decision statistics

Based on MHCLG data, the year to March 2026

72%

Overall approval rate

Below avg (87%) #293 of 296

74%

Householder approved

Below avg (90%) #294 of 296

75%

Decided in 8 weeks

Above avg (63%) #82 of 296

28%

Extended time limit

Below avg (41%) #47 of 296

44%

Minor dwellings approved

156 decided (1-9 homes)

96%

Major dwellings approved

27 decided (10+ homes)

64%

Change of use approved

25 decided

1,530

Total decisions

434 refused in the year to March 2026

Site A Open Field North of Lower Mount Farm Long Lane Cookham Maidenhead Data via plota.co.uk

Proposal

Application progress

Documents 30

Decision & officer reports 1

Plans & drawings 3

Consultation & comments 1

Other documents 25

Associated applications 13

Site constraints 4

Other new applications on this street

Nearby new applications

Important details

Consultation & key dates

Nearby activity