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Lambeth planning approval rate

Lambeth council approved 84.5% of planning applications and refused 15.5%, based on 31,464 decisions analysed. Ranked 43rd out of 284 councils for strictness.

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

84.5%
overall approval rate
31,464
Decisions analysed
26,579
Approved
4,885
Refused
91
Wards covered
Planning in Lambeth? 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 Lambeth. Householder and full planning applications typically have the highest volume.

Other (30,262 decided)
85.1%
Prior Approval (1,033 decided)
68.3%
Full (169 decided)
78.7%

Approval rate by project type

These rates are based on what homeowners are actually building in Lambeth, mined from 31,464 proposal descriptions.

Rear Extension (6,119 decided)
82.3%
Garage / Parking (4,550 decided)
87.3%
Loft Conversion (3,562 decided)
78.0%
Basement (3,493 decided)
84.9%
Dormer (3,173 decided)
81.2%
Flat Conversion (2,900 decided)
89.3%
79.3%
Side Extension (2,218 decided)
85.0%
New Build (2,122 decided)
85.2%
Extension (General) (1,525 decided)
85.2%
Outbuilding (973 decided)
83.7%
76.7%
Wraparound Extension (387 decided)
83.2%
Conservatory (349 decided)
87.7%
HMO (264 decided)
65.5%
Front Extension (71 decided)
77.5%
Annex (63 decided)
76.2%

Approval rate by ward

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

OVAL (1,063 decided)
88.8%
CLTOWN (1,015 decided)
80.3%
WATERL (945 decided)
91.3%
CLTOW (854 decided)
85.9%
HERNEH (831 decided)
80.4%
BISHOP (821 decided)
91.1%
STRCOM (739 decided)
83.9%
STLEN (649 decided)
78.3%
STRSTH (648 decided)
81.6%
HNHILL (648 decided)
85.8%
KENNIN (635 decided)
78.7%
STRSTL (629 decided)
81.9%
KNIGHT (620 decided)
70.5%
OVALWA (603 decided)
76.0%
WESTDU (580 decided)
79.0%
STRHWE (580 decided)
90.9%
THURPK (579 decided)
79.1%
CLAPC (572 decided)
81.8%
COLDH (568 decided)
87.0%
BRACRE (558 decided)
79.9%

Wards in Lambeth

OVAL
88.8% approval · 1,063 decisions
CLTOWN
80.3% approval · 1,015 decisions
WATERL
91.3% approval · 945 decisions
CLTOW
85.9% approval · 854 decisions
HERNEH
80.4% approval · 831 decisions
BISHOP
91.1% approval · 821 decisions
STRCOM
83.9% approval · 739 decisions
STLEN
78.3% approval · 649 decisions
STRSTH
81.6% approval · 648 decisions
HNHILL
85.8% approval · 648 decisions
KENNIN
78.7% approval · 635 decisions
STRSTL
81.9% approval · 629 decisions
KNIGHT
70.5% approval · 620 decisions
OVALWA
76.0% approval · 603 decisions
WESTDU
79.0% approval · 580 decisions
STRHWE
90.9% approval · 580 decisions
THURPK
79.1% approval · 579 decisions
CLAPC
81.8% approval · 572 decisions
COLDH
87.0% approval · 568 decisions
BRACRE
79.9% approval · 558 decisions

Recent comparable decisions

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

None
Erection of temporary railings around the area to the north of the church buildi · BRRUSH · 26/06/2026
Approved
None
Installation of digitally printed vinyl window graphics. · MYATTS · 26/06/2026
Approved
None
Excavation and lowering of the existing cellar floor to provide a habitable base · WESTDU · 26/06/2026
Approved

Showing 3 of 200 comparable decisions. See all 200 in the full report →

What gets approved near your property?

In Lambeth, 1 in 6 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 Lambeth
✓ Your 10 nearest comparable planning decisions
✓ Appeal success rates
✓ PDF report to share with your architect
Free planning check for Lambeth →

Free. Based on 31,464 decisions.

Compare with nearby councils

Frequently asked questions about planning in Lambeth

What is the planning approval rate in Lambeth?
Based on 31,464 planning decisions analysed since 2020, Lambeth approved 84.5% of applications and refused 15.5%. The council is ranked 43rd out of 284 UK councils for approval rate.
How many planning applications are refused in Lambeth?
Lambeth refuses 15.5% of planning applications, roughly 1 in 6. That is higher than the UK average of 11.7%. Out of 31,464 decided applications since 2020, 4,885 were refused. PlanningLens lets you check any postcode to see which applications were refused near a specific property.
Which areas of Lambeth have the highest planning approval rates?
The highest approval rates in Lambeth are in PRINCE'S (98.5%), ADJBOR (98.1%), and STOCKWELL (98.1%). Approval rates vary significantly by ward, see the full ward breakdown above.
What types of planning application are most common in Lambeth?
The most common planning application types in Lambeth are: Other (30,262 decisions, 85.1% approved), Prior Approval (1,033, 68.3%), and Full (169, 78.7%).
How long does a planning application take in Lambeth?
Planning applications in Lambeth take an average of 10.9 weeks to reach a decision, measured across 25,495 decisions with a recorded timeline. That is slower than the 8-week statutory target for householder applications (the statutory targets are 8 weeks for householder applications and 13 weeks for major developments). PlanningLens measures the actual time each application takes, not just the target. Lambeth decides approximately 5,244 planning applications per year.
How do I check planning applications in Lambeth?
You can search planning applications in Lambeth directly on the council's official planning portal. PlanningLens also lets you check any postcode against 31,464 historical decisions in Lambeth to see what's been approved and refused near a specific property.
How is PlanningLens approval rate data for Lambeth calculated?
PlanningLens scrapes Lambeth'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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