Data-backed planning intelligence · 2,500,000+ decisions analysed across England, Scotland and Wales

Buckinghamshire planning approval rate

Buckinghamshire council approved 85.3% of planning applications and refused 14.7%, based on 25,538 decisions analysed.

Last updated: March 2026 · Based on decisions from January 2020 to present

85.3%
overall approval rate
25,538
Decisions analysed
21,784
Approved
3,754
Refused
124
Wards covered
Planning in Buckinghamshire? Check your postcode to see approval rates specific to your ward and street.

Approval rate by application type

Different application types have different approval rates in Buckinghamshire. Householder and full planning applications typically have the highest volume.

Full (15,051 decided)
86.3%
77.9%
Trees (2,658 decided)
93.3%
Prior Approval (1,520 decided)
74.7%
Other (1,187 decided)
78.8%
Discharge of Conditions (1,140 decided)
91.4%
Listed Building (796 decided)
86.3%
Advertisement (318 decided)
90.9%

Approval rate by project type

These rates are based on what homeowners are actually building in Buckinghamshire — mined from 25,538 proposal descriptions.

Rear Extension (8,065 decided)
87.6%
Garage / Parking (5,995 decided)
83.7%
Side Extension (4,548 decided)
88.2%
Dormer (2,756 decided)
84.4%
Front Extension (2,338 decided)
89.0%
Outbuilding (1,920 decided)
82.0%
Loft Conversion (1,728 decided)
84.0%
New Build (1,352 decided)
76.8%
76.1%
Conservatory (984 decided)
89.9%
Extension (General) (947 decided)
83.0%
Wraparound Extension (784 decided)
89.2%
84.7%
Basement (264 decided)
88.3%
Annex (253 decided)
82.6%
Flat Conversion (146 decided)
79.5%
HMO (88 decided)
69.3%

Approval rate by ward

Planning outcomes vary significantly by ward within Buckinghamshire. Click any ward for detailed statistics.

Marlow (1,471 decided)
89.1%
Flackwell Heath and The Wooburns (1,112 decided)
87.4%
Abbey (908 decided)
87.1%
Ridgeway West (896 decided)
80.5%
Chiltern Villages (877 decided)
85.7%
Ridgeway East (836 decided)
79.2%
Princes Risborough (732 decided)
81.7%
Former Beaconsfield (638 decided)
90.1%
Hazlemere (625 decided)
90.4%
Penn, Tylers Green and Loudwater (581 decided)
89.2%
Former Chalfont St Giles (557 decided)
87.4%
Former Gerrards Cross (556 decided)
86.3%
Former Penn Wood & Old Amersham (494 decided)
88.9%
Terriers and Amersham Hill (477 decided)
83.9%
Former Stoke Poges & Wexham (472 decided)
79.0%
Former Chalfont St Peter (433 decided)
88.2%
Former Denham (418 decided)
83.3%
Former Little Chalfont & Amersham Common (417 decided)
83.9%
Former Amersham and Chesham Bois (395 decided)
90.1%
Former Chiltern Ridges (378 decided)
83.9%

Wards in Buckinghamshire

Marlow
89.1% approval · 1,471 decisions
Flackwell Heath and The Wooburns
87.4% approval · 1,112 decisions
Abbey
87.1% approval · 908 decisions
Ridgeway West
80.5% approval · 896 decisions
Chiltern Villages
85.7% approval · 877 decisions
Ridgeway East
79.2% approval · 836 decisions
Princes Risborough
81.7% approval · 732 decisions
Former Beaconsfield
90.1% approval · 638 decisions
Hazlemere
90.4% approval · 625 decisions
Penn, Tylers Green and Loudwater
89.2% approval · 581 decisions
Former Chalfont St Giles
87.4% approval · 557 decisions
Former Gerrards Cross
86.3% approval · 556 decisions
Former Penn Wood & Old Amersham
88.9% approval · 494 decisions
Terriers and Amersham Hill
83.9% approval · 477 decisions
Former Stoke Poges & Wexham
79.0% approval · 472 decisions
Former Chalfont St Peter
88.2% approval · 433 decisions
Former Denham
83.3% approval · 418 decisions
Former Little Chalfont & Amersham Common
83.9% approval · 417 decisions
Former Amersham and Chesham Bois
90.1% approval · 395 decisions
Former Chiltern Ridges
83.9% approval · 378 decisions

Recent comparable decisions

The most recent residential planning decisions in Buckinghamshire, showing how the council decides real applications.

Single storey side extension, installation of rooflights, fenestration and inter · Horwood · Wed 04 Mar 2026
Approved
Removal of existing conservatory and erection of new single storey rear extensio · The Missendens · Tue 03 Mar 2026
Approved
Construction of part two storey, part single storey front, side and rear extensi · Abbey · Tue 03 Mar 2026
Approved

Showing 3 of 200 comparable decisions. See all 200 in the Pro Report →

What gets approved near your property?

In Buckinghamshire, 1 in 7 applications are refused. Your PlanningLens Pro Report gives you 17 pages of intelligence specific to your property:

✓ Ward-level approval rates for your exact area
✓ Common refusal reasons in Buckinghamshire
✓ Your 10 nearest comparable planning decisions
✓ Appeal success rates
✓ PDF report to share with your architect
Get Buckinghamshire Pro Report — £79

Less than one set of revised drawings. Based on 25,538 decisions.

Compare with nearby councils

Check planning approval patterns — Free