23 Southwood Gardens Cookham Maidenhead SL6 9EB Data via plota.co.uk

26/01266/FULL - Full Approved
Extensions & alterations

Proposal

Single storey side extension and alterations to fenestration Data via plota.co.uk

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View original council record ↗

Application progress

✓
Received
20 May 2026
✓
Approved
14 Jul 2026

Approved on 14 Jul 2026 · Delegated · Last checked 14 Jul 2026

Documents 11

Decision & officer reports 1

PDF Permit full Councils Decision · 14 Jul 2026 View ↗

Statements & assessments 2

PDF Planning officers report Planning Officers Assessment · 14 Jul 2026 View ↗ PDF Flood map Supporting Information - Flood Risk · 20 May 2026 View ↗

Application forms 1

PDF Cil form 1 CIL Documents · 20 May 2026 View ↗

Consultation & comments 2

PDF Cookham parish council comment Parish Council Comments · 15 Jun 2026 View ↗ PDF Neighbour notification list Neighbour Notification List · 27 May 2026 View ↗

Other documents 5

PDF History log Property History · 26 May 2026 View ↗ PDF Applicationformredacted Application Forms · 20 May 2026 View ↗ PDF Fire safety Supporting Information - General · 20 May 2026 View ↗ PDF Parking provisions Supporting Information - General · 20 May 2026 View ↗ PDF Site photos Photographs · 20 May 2026 View ↗

All documents on the council site ↗

Other new applications on this street

31 Southwood Gardens Cookham Maidenhead SL6 9EB

Single storey side/front extension.

26/01467/FULL - 12 Jun 2026

Nearby new applications

31 Southwood Gardens Cookham Maidenhead SL6 9EB

Single storey side/front extension.

26/01467/FULL - 12 Jun 2026

Site A Open Field North of Lower Mount Farm Long Lane Cookham Maidenhead SL6 9EE

Reserved matters appearance, landscaping, layout and scale, pursuant to outline ...

26/00968/REM - 14 May 2026

Important details

Council
Windsor and Maidenhead
Application type
Full
Postcode
SL6 9EB
Received
20 May 2026
Validated
20 May 2026
Ward
Bisham And Cookham
Parish
Cookham Parish
Case officer
Show
Target decision
14 Jul 2026
Decision
Application Permitted
Decision date
14 Jul 2026
Decision level
Delegated
Applicant
Show
Agent
Show

Consultation & key dates

Alt. reference
PP-14902872
Env. assessment
No

Historical activity at this location

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

Within ~100m

Nearby activity

2024 Approved
35 Southwood Gardens Cookham Maidenhead SL6 9EB
Single storey front extension with canopy, part single part two storey side/rear extensio…
24/02785/FULL
2024 Approved
39 Southwood Gardens Cookham Maidenhead SL6 9EB
Certificate of lawfulness to determine whether the proposed single storey outbuilding anc…
24/01516/CPD
2024 Refused
39 Southwood Gardens Cookham Maidenhead SL6 9EB
Certificate of lawfulness to determine whether the proposed single storey outbuilding anc…
24/01162/CPD
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
2021 Approved
Land At 16 Southwood Gardens Cookham Maidenhead
Details required by condition 3 (Construction management plan) of Planning Permission 21/…
21/03455/CONDIT
2021 Approved
6 Southwood Gardens Cookham Maidenhead SL6 9EB
Certificate of lawfulness to determine whether the proposed conservatory is lawful.
21/02386/CPD
2021 Approved
Land At 16 Southwood Gardens Cookham Maidenhead
Construction of an additional dwelling.
21/01379/FULL
2021 Withdrawn
Land At 16 Southwood Gardens Cookham Maidenhead
x1 dwelling.
21/01362/FULL
2021 Approved
9 Southwood Gardens Cookham Maidenhead SL6 9EB
Single storey rear extension following demolition of the existing conservatory.
21/00109/FULL
2020 Approved
42 Southwood Gardens Cookham Maidenhead SL6 9EB
Single storey rear extension.
20/01711/FULL
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
2019 Approved
17 Southwood Gardens Cookham Maidenhead SL6 9EB
Variation (under Section 73) of planning permission 19/01298/FULL to remove condition 2 (…
19/02595/VAR
2019 Approved
34 Southwood Gardens Cookham Maidenhead SL6 9EB
Part single part two storey side/rear extension, new front porch and alterations to windo…
19/01340/FULL
2019 Approved
17 Southwood Gardens Cookham Maidenhead SL6 9EB
Extension to front porch, part single, part two storey rear extension and alterations to…
19/01298/FULL
2019 Approved
12 Southwood Gardens Cookham Maidenhead SL6 9EB
Two storey side with single storey front extension following demolition of the existing s…
19/00530/FULL
2019 Approved
17 Southwood Gardens Cookham Maidenhead SL6 9EB
Construction of x1 detached dwelling with associated parking, following demolition of exi…
19/00142/FULL
2018 Approved
Land At 17 Southwood Gardens Cookham Maidenhead
Detached dwelling, associated parking and new pedestrian access following demolition of e…
18/02025/FULL
2018 Approved
11 Southwood Gardens Cookham Maidenhead SL6 9EB
New front porch, part single part two storey side/rear extension and alterations to the d…
18/02472/FULL
2018 Refused
11 Southwood Gardens Cookham Maidenhead SL6 9EB
New front porch, part single part two storey side/rear extension and alterations to the d…
18/01702/FULL
2018 Approved
1 Cannon Down Cottages Maidenhead Road Cookham Maidenhead SL6 9EA
Part single part two storey rear extension to the existing dwelling and construction of x…
18/01164/FULL
2018 Approved
20 Southwood Gardens Cookham Maidenhead SL6 9EB
Single storey side/rear extension and single storey front extension
18/00679/FULL
2017 Approved
38 Southwood Gardens Cookham Maidenhead SL6 9EB
Single storey rear extension
17/03671/FULL
2017 Approved
33 Southwood Gardens Cookham Maidenhead SL6 9EB
Single storey front and rear extension, two storey side/rear extension and alterations to…
17/03253/FULL
2017 Withdrawn
20 Southwood Gardens Cookham Maidenhead SL6 9EB
Part single/part two storey side/rear extension and two storey front extension
17/01966/FULL
2016 Approved
1 Cannon Down Cottages And Land At 1 Cannon Down Cottages Maidenhead Road Maidenhead
Two storey rear extension at No. 1 and 1x new attached dwelling with associated works.
16/00098/FULL
Windsor and Maidenhead
Planning Authority Score
5.3/10
Average
#135 of 296 councils
Relevant to this application:
Householder decisions

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 performance
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
Source: MHCLG planning statistics · See full council rankings