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Flintshire planning approval rate

Flintshire council approved 87.7% of planning applications and refused 12.3%, based on 14,350 decisions analysed. Ranked 82nd out of 300 councils for strictness.

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

87.7%
overall approval rate
14,350
Decisions analysed
12,586
Approved
1,764
Refused
53
Wards covered
Planning in Flintshire? 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 Flintshire. Householder and full planning applications typically have the highest volume.

Full (8,477 decided)
87.6%
Other (3,476 decided)
88.2%
83.9%
Advertisement (479 decided)
92.5%
90.4%
Listed Building (325 decided)
76.6%
Prior Approval (279 decided)
87.8%
Trees (130 decided)
100.0%

Approval rate by project type

These rates are based on what homeowners are actually building in Flintshire, mined from 14,350 proposal descriptions.

Extension (General) (2,118 decided)
91.1%
Garage / Parking (1,329 decided)
87.0%
80.2%
Rear Extension (986 decided)
94.6%
New Build (956 decided)
77.0%
Side Extension (649 decided)
94.8%
Outbuilding (359 decided)
81.9%
Conservatory (309 decided)
95.1%
Dormer (162 decided)
81.5%
Loft Conversion (139 decided)
84.9%
Annex (87 decided)
81.6%
95.3%
Front Extension (82 decided)
93.9%
HMO (57 decided)
70.2%
Flat Conversion (32 decided)
87.5%

Approval rate by ward

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

Flintshire Ward Queensferry and Sealand (855 decided)
88.9%
Flintshire Ward Llanasa and Trelawynd (689 decided)
84.0%
Flintshire Ward Gwernaffield and Gwernymynydd (652 decided)
83.4%
Flintshire Ward Brynford and Halkyn (643 decided)
87.4%
Flintshire Ward Caerwys (547 decided)
83.2%
Flintshire Ward Northop (523 decided)
88.0%
Flintshire Ward Ewloe (506 decided)
88.9%
Flintshire Ward Penyffordd (461 decided)
90.0%
Flintshire Ward Flint Coleshill and Trelawny (457 decided)
91.7%
Flintshire Ward Broughton North East (452 decided)
94.7%
Flintshire Ward Whitford (437 decided)
86.3%
Flintshire Ward Hawarden Mancot (411 decided)
87.1%
Flintshire Ward Buckley Pentrobin (407 decided)
87.7%
Flintshire Ward Cilcain (395 decided)
84.6%
Flintshire Ward Hope (367 decided)
87.7%
Flintshire Ward Argoed and New Brighton (367 decided)
89.4%
Flintshire Ward Mold Broncoed (330 decided)
91.8%
Flintshire Ward Buckley Mountain (323 decided)
88.2%
Flintshire Ward Mold East (283 decided)
91.9%
Flintshire Ward Connah's Quay Golftyn (244 decided)
84.4%

Wards in Flintshire

Flintshire Ward Queensferry and Sealand
88.9% approval · 855 decisions
Flintshire Ward Llanasa and Trelawynd
84.0% approval · 689 decisions
Flintshire Ward Gwernaffield and Gwernymynydd
83.4% approval · 652 decisions
Flintshire Ward Brynford and Halkyn
87.4% approval · 643 decisions
Flintshire Ward Caerwys
83.2% approval · 547 decisions
Flintshire Ward Northop
88.0% approval · 523 decisions
Flintshire Ward Ewloe
88.9% approval · 506 decisions
Flintshire Ward Penyffordd
90.0% approval · 461 decisions
Flintshire Ward Flint Coleshill and Trelawny
91.7% approval · 457 decisions
Flintshire Ward Broughton North East
94.7% approval · 452 decisions
Flintshire Ward Whitford
86.3% approval · 437 decisions
Flintshire Ward Hawarden Mancot
87.1% approval · 411 decisions
Flintshire Ward Buckley Pentrobin
87.7% approval · 407 decisions
Flintshire Ward Cilcain
84.6% approval · 395 decisions
Flintshire Ward Hope
87.7% approval · 367 decisions
Flintshire Ward Argoed and New Brighton
89.4% approval · 367 decisions
Flintshire Ward Mold Broncoed
91.8% approval · 330 decisions
Flintshire Ward Buckley Mountain
88.2% approval · 323 decisions
Flintshire Ward Mold East
91.9% approval · 283 decisions
Flintshire Ward Connah's Quay Golftyn
84.4% approval · 244 decisions

Recent comparable decisions

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

Proposed renovation of garden building to create a Granny Flat · Flintshire Ward Hawarden Mancot · 2026-08-14
Approved
Change of use from C3 (Dwellinghouse) which includes a shop no longer in use (no · Flintshire Ward Buckley Bistre East · 2026-08-14
Refused
Demolition of existing bungalow and erection of replacement dwelling and garage · Flintshire Ward Gwernaffield and Gwernymynydd · 2026-08-14
Refused

Showing 3 recent comparable decisions. See more in the full report →

What gets approved near your property?

In Flintshire, 1 in 8 applications are refused. Your PlanningLens Full Planning Analysis gives you 17 pages of intelligence specific to your property:

✓ Ward-level approval rates for your exact area
✓ Common refusal reasons in Flintshire
✓ Your 10 nearest comparable planning decisions
✓ Appeal success rates
✓ PDF report to share with your architect
Free planning check for Flintshire →

Free. Based on 14,350 decisions.

Compare with nearby councils

Frequently asked questions about planning in Flintshire

What is the planning approval rate in Flintshire?
Based on 14,350 planning decisions analysed since 2020, Flintshire approved 87.7% of applications and refused 12.3%. The council is ranked 82nd out of 300 UK councils for approval rate.
How many planning applications are refused in Flintshire?
Flintshire refuses 12.3% of planning applications, roughly 1 in 8. That is close to the UK average of 11.4%. Out of 14,350 decided applications since 2020, 1,764 were refused. PlanningLens lets you check any postcode to see which applications were refused near a specific property.
Which areas of Flintshire have the highest planning approval rates?
The highest approval rates in Flintshire are in Flintshire Ward Mold South (95.7%), Flintshire Ward Broughton North East (94.7%), and Flintshire Ward Broughton South (93.4%). Approval rates vary significantly by ward, see the full ward breakdown above.
What types of planning application are most common in Flintshire?
The most common planning application types in Flintshire are: Full (8,477 decisions, 87.6% approved), Other (3,476, 88.2%), and Certificate of Lawfulness (727, 83.9%).
How long does a planning application take in Flintshire?
Most planning applications in Flintshire are decided within 8 weeks for householder applications and 13 weeks for major developments, the statutory targets set by central government. With 14,350 decisions analysed since 2020, Flintshire processes approximately 2,392 planning applications per year.
How do I check planning applications in Flintshire?
You can search planning applications in Flintshire directly on the council's official planning portal. PlanningLens also lets you check any postcode against 14,350 historical decisions in Flintshire to see what's been approved and refused near a specific property.
How is PlanningLens approval rate data for Flintshire calculated?
PlanningLens scrapes Flintshire's official planning portal and analyses every published decision since January 2020. The approval rate is calculated as approved decisions divided by total decided applications, excluding withdrawn and pending applications. The full methodology, data sourcing, and Creative Commons BY 4.0 licensing terms are published at planninglens.co.uk/methodology.
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