57 Berwick Road Marlow Buckinghamshire SL7 3AS Data via plota.co.uk

PL/26/02183/FA - Full Application Approved

Proposal

Conversion of existing single-storey bungalow to a chalet bungalow, including side and rear extensions, roof alterations with dormer windows and roof lights. Data via plota.co.uk

View original council record ↗Last checked

Application progress

Received
17 Mar 2026
Consultation
16 Apr 2026
Approved
7 Aug 2026

Approved on 7 Aug 2026 · Delegated Decision · Last checked 7 Aug 2026

Associated applications 2

Site constraints 4

Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
National landscape 48 m away: Chilterns
Outside the landscape; its setting can still be raised.
Previously an area of outstanding natural beauty, which is still the designation in law. Since 2023 authorities must seek to further its purpose, not merely have regard to it.
Also on the record
Inside the Marlow built-up area; Green belt 49 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 11 September 2026. Historic England, the Environment Agency, Natural England 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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Important details

Application type
Full Application
Postcode
SL7 3AS
Received
17 Mar 2026
Validated
17 Mar 2026
Ward
Marlow
Parish
Marlow Town
Case officer
Show
Target decision
12 May 2026
Decision
Approved
Decision date
7 Aug 2026
Decision level
Delegated Decision
Applicant
Show

How this decision compares

Decided in 143 days from validation, 87 days slower than Buckinghamshire's median of 56 for extensions. Approved, as 80% of extensions here are.

64%decided within 8 weeks
80%approved
888decided in the last year

Plota live figures for extensions decided by Buckinghamshire in the last twelve months, from validation. Buckinghamshire decision record →

Public comments

1comment received
1 objecting

8 neighbours consulted · Last counted 7 Aug 2026

Read the comments on the council site ↗

Consultation & key dates

Neighbours
16 Apr 2026
Consultation
16 Apr 2026
Comments by
7 May 2026
Site or press notice
24 Apr 2026
Env. assessment
No
Buckinghamshire
Planning Authority Score
1.3/10
Poor
#284 of 296 councils
Relevant to this application:
Householder decisions

Buckinghamshire is one of the slowest councils in England for householder decisions, ranking #280 out of 296. 55% of applications have the time limit extended, above the 41% national average. Householder applications are slightly less likely to be approved here (86%) than the national average (90%).

Among the slowest councils in England
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
Buckinghamshire decision statistics
Based on MHCLG data, the year to March 2026
84%
Overall approval rate
Below avg (87%) #217 of 296
86%
Householder approved
Below avg (90%) #241 of 296
34%
Decided in 8 weeks
Below avg (63%) #280 of 296
55%
Extended time limit
Above avg (41%) #248 of 296
76%
Minor dwellings approved
491 decided (1-9 homes)
82%
Major dwellings approved
71 decided (10+ homes)
82%
Change of use approved
131 decided
4,446
Total decisions
690 refused in the year to March 2026