Planning permission in West Suffolk

In the last 12 months, 98.0% of home project applications were approved in West Suffolk (148 decided): extensions, loft conversions and similar work. A typical home project decision takes about nine weeks (median 61 days).

Across all application types, 94.7% of 3,165 applications decided since January 2023 were approved. Based on West Suffolk's public planning register. Data last updated: 23 August 2026.

4,234Total applications
3,165Decided
94.7%Approval rate (of decided)
2,998 Approved+167 Refused+229 Withdrawn+829 Pending+11 Outcome not determined=4,234 Total
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By Development Category

All applications on record, not only the last 12 months.

CategoryDecidedApprovedRefusedApproval rate
Home extensions and alterations (householder) 698 682 16
97.7%
Tree works in a conservation area 563 558 5
99.1%
Discharging planning conditions 456 449 7
98.5%
Full planning applications 423 364 59
86.1%
Protected tree works (TPO) 284 267 17
94.0%
LB Consent to alter/extend 168 160 8
95.2%
Minor amendment to an approved scheme (S96a) 146 142 4
97.3%
Prior approval (permitted development) 91 70 21
76.9%
Changing a planning condition (S73) 88 80 8
90.9%
Certificate of lawfulness (confirming permitted development) 72 70 2
97.2%
Advertisement Consent 55 51 4
92.7%
Certificate of lawfulness (existing use) 26 25 1
96.2%
Other* 95 80 15 mixed types

* Other combines smaller categories: Reserved matters (detail after outline approval) (18), Outline Planning (17), Phone masts and telecoms (10), Environmental impact screening and scoping (9), Demolition (9), Circular 14/90 Overhead Electric Lines (9), Enforcement (6), Regulation 77 application (6), Hedgerow Removal (5), Hybrid Application (2), County Consultation (ES) (1), Section 106 Relaxation - 28 Days (1), Permission in Principle (1), County - Reg 3 Full application (1).

Quarterly Trend

The most recent three years. Earlier decisions are included in the totals above but not in this chart.

QuarterDecidedApprovedApproval rate
Q3 2023 92 89
96.7%
Q4 2023 235 225
95.7%
Q1 2024 243 233
95.9%
Q2 2024 272 257
94.5%
Q3 2024 240 228
95.0%
Q4 2024 260 247
95.0%
Q1 2025 253 242
95.7%
Q2 2025 238 220
92.4%
Q3 2025 297 280
94.3%
Q4 2025 272 250
91.9%
Q1 2026 273 259
94.9%
Q2 2026 30 28
93.3%
Q3 2026 (quarter in progress) 15 15 sample too small
By Ward

The 12 wards with the most decided applications, across all years. 258 further decided applications fall in wards not shown.

Among wards with at least 20 decided applications, approval rates range from 84.4% in Kentford And Moulton to 97.8% in Bardwell, a gap of 13.4 percentage points.

WardDecidedApprovedRefusedApproval rate
Clare, Hundon And Kedington 224 217 7
96.9%
Abbeygate 198 192 6
97.0%
The Fornhams And Great Barton 152 144 8
94.7%
Risby 137 131 6
95.6%
Whepstead And Wickhambrook 128 119 9
93.0%
Newmarket East 123 120 3
97.6%
Withersfield 122 116 6
95.1%
Chedburgh And Chevington 114 109 5
95.6%
Horringer 97 93 4
95.9%
Bardwell 92 90 2
97.8%
Lakenheath 91 86 5
94.5%
Kentford And Moulton 90 76 14
84.4%
Frequently asked questions
What is the planning approval rate in West Suffolk?
In the last 12 months, 98.0% of home project applications (extensions, loft conversions and similar work) were approved in West Suffolk, based on 148 decided applications. Across all application types, 94.7% of 3,165 applications decided since January 2023 were approved.
How long does a planning decision take in West Suffolk?
The median time from submission to decision for home project applications decided in West Suffolk in the last 12 months was 61 days (about nine weeks). Times vary case by case.
Do I need planning permission in West Suffolk?
It depends on the project and the property. Many home projects fall under permitted development rights, but constraints such as conservation areas, listed buildings and Article 4 directions change what needs permission at a specific address. See our guides to permitted development rights and Article 4 directions.
Do I need a planning consultant in West Suffolk?
Many home projects do not need one. A straightforward extension on an unconstrained property is often handled directly with the council, or with an architect or agent preparing the drawings. A consultant is more likely to earn their fee where the site is constrained, the council has refused similar schemes, or an appeal is in prospect. Understanding your property's constraints and the council's recent decisions first makes any conversation with a professional a better-informed one.
Planning guides

Not sure what you can build without planning permission? See our guides to permitted development rights, Article 4 directions and planning costs.

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