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

Basement approval rate in Newham

Newham approved 73.2% of basement applications, based on 388 decisions analysed.

Last updated: March 2026

73.2%
basement approval rate
388
Basement decisions
284
Approved
104
Refused
84.7%
Newham overall

Basement applications are refused more often than the Newham average (84.7%), suggesting the council scrutinises these projects more closely.

How basement compares in Newham

Basement (388 decided)
73.2%
Newham all applications (20,907 decided)
84.7%

Planning a basement in Newham?

73.2% get approved — but the odds vary by street. Your Pro Report shows exactly what gets approved and refused near your property.

✓ Your ward's basement approval rate
✓ Nearest comparable basement decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Get Newham Pro Report — £79

Less than one set of revised drawings.

Other project types in Newham

Rear Extension (4,353 decided)
78.6%
Dormer (3,080 decided)
79.0%
Loft Conversion (1,990 decided)
78.7%
Extension (General) (1,626 decided)
78.5%
66.7%
Garage / Parking (1,226 decided)
87.1%
Side Extension (1,056 decided)
79.7%
Flat Conversion (769 decided)
81.1%
New Build (560 decided)
85.7%
Outbuilding (409 decided)
77.0%
Wraparound Extension (335 decided)
89.3%
HMO (283 decided)
39.6%
Conservatory (192 decided)
87.5%
79.3%
Front Extension (83 decided)
62.7%
Annex (39 decided)
69.2%
Check planning approval patterns — Free