Outbuilding approval rate in Hackney
Hackney approved 85.5% of outbuilding applications, based on 512 decisions analysed.
Last updated: March 2026
85.5%
outbuilding approval rate
512
Outbuilding decisions
438
Approved
74
Refused
86.6%
Hackney overall
Outbuilding applications are approved at roughly the same rate as the Hackney average (86.6%).
How outbuilding compares in Hackney
Outbuilding
85.5%
Hackney all applications
86.6%
Planning a outbuilding in Hackney?
85.5% get approved — but the odds vary by street. Your Pro Report shows exactly what gets approved and refused near your property.
✓ Your ward's outbuilding approval rate
✓ Nearest comparable outbuilding decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Get Hackney Pro Report — £79
✓ Nearest comparable outbuilding decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Less than one set of revised drawings.
Other project types in Hackney
85.0%
88.5%
81.3%
82.3%
84.8%
93.3%
92.2%
88.2%
85.1%
87.3%
73.5%
90.2%
85.7%
62.1%
84.6%