London Borough of Bromley

How Bromley decides on small housing schemes

Every decision on sites of nine units or fewer, coded from the council's own register and refreshed each quarter. What gets built, what gets approved, and what trips applications up.

Last updated April 2026 419 applications tracked Window: Jan 2023 to Mar 2026 8 areas, 6 scheme types
Applications logged
419
Full, householder and minor resi since Jan 2023
Decided so far
369
175 approved, 194 refused, 7 withdrawn
Approval rate
47%
Under half of decided applications
Typical time to decide
9 weeks
Median determination time across all small sites

Bromley, area by area

Colour shows how often applications get approved. Numbers show how many were decided. Hover or tap an area for detail.

Beckenham 53 Bromley Central 96 Penge & Anerley 34 Chislehurst 41 Orpington 59 Farnborough & Crofton 50 Hayes & West Wickham 26 Biggin Hill & Rural 10 Approval rate 20% 56%
Spotlight

Beckenham

Decisions
53
Approved
28
Refused
25
Approval rate
53%
Hover or tap any tile to see that area’s detail.
Tile positions are schematic, not to geographic scale. Each hex represents one of Bromley’s sub-areas as defined in the council’s own planning framework.

Chislehurst approves 56% of applications. Biggin Hill & Rural, closer to 20%. Same borough, same policy, 36 percentage points of difference.

Which kinds of schemes get approved?

Bar length shows how many of each type were decided. The split shows the share approved versus refused. Demolish & rebuild is by far the most common route in Bromley, but it's extension that sees the highest approval rate.

Approved Refused Bar length = sample size (max n=152)
Demolish & rebuild
43%n=152
Conversion
52%n=109
Extension
62%n=29
Backland
26%n=23
End-of-terrace
52%n=21
Mid-terrace
42%n=12
Scheme types with fewer than 10 decisions in the window are not shown here.
Demolish & rebuild, existing building replaced with new homes
Conversion, dividing one home into flats
Extension, rear, side or upward additions creating a new unit
Backland, new build on rear gardens or courtyard land
End-of-terrace, new infill at the end of a terraced row
Mid-terrace, insertion into the middle of a terrace

Why applications fail in Bromley

Of every hundred reasons cited in refused decisions in Bromley, design quality accounts for the biggest slice at 44%.

Design quality, bulk, massing, appearance 44
Amenity, overlooking, daylight, noise 20
Unit sizes, below space standards 7
Policy, affordable housing, density targets 6
Transport, parking, safety, access 5
Other, mixed reasons 5
Infrastructure, access, parking, drainage 4
Open space, loss of garden or green space 2
Flood risk 2
Land use 2
Read as: “Of every 100 reasons cited in a refusal, 44 relate to design quality.” A single refusal often names two or more reasons. Based on 380 reasons extracted from refused decision notices.

In Bromley, what gets a scheme refused is usually how it looks, not how many homes it adds.

Is Bromley getting busier?

Decisions per quarter have held roughly steady since 2023, and approval rates have edged down over the same window.

Decisions per quarter
Approval rate (%)
0 0% 25% 50% 75% 100% borough avg 47% '23 Q1 · 40% · n=10 '23 Q2 · 36% · n=39 '23 Q3 · 45% · n=42 '23 Q4 · 53% · n=38 '24 Q1 · 53% · n=43 '24 Q2 · 59% · n=46 '24 Q3 · 29% · n=35 '24 Q4 · 53% · n=34 '25 Q1 · 49% · n=39 '25 Q2 · 50% · n=42 '25 Q3 · 0% · n=1 '23 Q1 '23 Q2 '23 Q3 '23 Q4 '24 Q1 '24 Q2 '24 Q3 '24 Q4 '25 Q1 '25 Q2 '25 Q3
Hover any bar or dot for exact quarterly values. The most recent quarter may be partial while pending decisions work through.

Interrogate the data yourself

Every figure on this page comes from Bromley's own planning decisions. We publish the underlying data so you can check it, replicate our findings, or use it in your own tools. Verify against the council's planning portal before relying on any record, and tell us if you spot a problem.

Decided small-site applications, 1 to 9 units. Planning-decision layer only: Energy Performance Certificate, Land Registry and case-officer fields are held back. Contains public sector information licensed under the Open Government Licence v3.0. Methodology.

Thinking about a specific site?

The dashboard gives you the borough picture. If you’re weighing a particular site, the Red Line Review is an independent second opinion before you commit six figures — one sentence on what I’d do if it were my money, and why.

Data sources & method

Applications. Sourced from the Greater London Authority (GLA) Planning Datahub and Bromley Council’s online planning register. Covers full planning, householder, and minor residential applications of nine units or fewer decided in the window shown above.

Decisions and timing. Outcomes and determination times are taken from the council’s published decision notices.

Refusal reasons. Extracted from refused decision notices that were publicly available. Not every refusal has a readable notice, so totals count all refusals but the reason breakdown covers only those we could read.

Scheme classification. Site types (conversion, demolish & rebuild, extension, and so on) are coded from application descriptions and drawings. Areas are mapped from postcodes and ward names using the council’s own sub-area definitions.

Update frequency. Refreshed quarterly. Next refresh: July 2026.

Nothing here is planning advice. Outcomes are historical and do not predict individual cases. Approval rates vary with site specifics, policy context, and case officer. For a read on a particular site, request a Red Line Review. See our Terms of Use for full details on how this data is compiled and the limits of its use.