Astor Place · Borough Intelligence

Brent HMO & Article 4 planning

3183 applications in the last 12 months · Current to 9 November 2026 via the council's own planning portal. · Analysis updated 01 Nov 2026 · Low confidence

Grade – 3183 apps (12 mo)
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Astor analyst's read

Brent — 40 active Article 4 directions in our records; 3,183 applications received in last 12 months signal heavy regulatory footprint.

Profile

Outer West London, high-density mixed residential; significant South Asian population, diverse stock spanning Victorian conversion through post-war estates.

Planning

40 active Article 4 directions in our records — substantial regulatory overlay, though only 2 flagged HMO-specific in our metadata; verify HMO coverage with council.

Deal angle

High application volume and Article 4 footprint suggest constrained conversions; bridging and HMO plays require close council engagement on actual HMO Article 4 scope.

ASTOR UNDERWRITING UNIT // AI SYNTHESIS // VERIFY WITH COUNCIL BEFORE ACTING

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Map Article 4 zones (oxblood = HMO-related) · application pins · click for detail
Open full map ↗

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Investment Grade

A: select with confidence · B: selectable with discipline · C: case-by-case · D: avoid unless exceptional

Insufficient data for brent (3074 apps, 2165 decided).

75%
Approval Rate · 12-mo trend
7.9w
Avg Decision
3183
Apps (12 mo)
Council Profile
Planning stance Unknown — insufficient data
Decision speed Unknown
Article 4 directions (planning.data.gov.uk) 40 directions recorded — HMO restrictions apply. Full breakdown ↓
Investment Assessment
HMO viability Unknown — see Article 4 status — Article 4 restrictions apply, see below ↓
Commercial conversion Unknown
Timing outlook by type
Householder
Data unavailable
Change of use
Data unavailable
Major development
Data unavailable
Prior approval
Data unavailable
Application types breakdown
Type Count Decided Approval Avg weeks Risk Investor notes
Residential Extension / Householder 1466 1174 76% 8.0 unknown
Insufficient data for AI assessment.
Other 616 440 79% 8.7 unknown
Insufficient data for AI assessment.
Prior Approval / Permitted Development 190 16 75% 1.3 unknown
Insufficient data for AI assessment.
New Build Residential 184 105 79% 9.6 unknown
Insufficient data for AI assessment.
Commercial / Retail / Food & Beverage 172 115 83% 10.0 unknown
Insufficient data for AI assessment.
HMO / House in Multiple Occupation 163 120 52% 9.4 unknown
Insufficient data for AI assessment.
Lawful Development Certificate 102 85 66% 7.6 unknown
Insufficient data for AI assessment.
Change of Use 71 51 51% 9.1 unknown
Insufficient data for AI assessment.
Demolition 28 17 82% 8.2 unknown
Insufficient data for AI assessment.
Advertisement / Signage 27 17 65% 8.2 unknown
Insufficient data for AI assessment.
Telecommunications 19 1 0% 1.2 unknown
Insufficient data for AI assessment.
Listed Building / Heritage 15 9 44% 7.9 unknown
Insufficient data for AI assessment.
Tree Works 10 8 88% 6.2 unknown
Insufficient data for AI assessment.
New Build Commercial / Industrial 9 5 80% 10.2 unknown
Insufficient data for AI assessment.
Discharge of Condition 2 2 100% 13.6 unknown
Insufficient data for AI assessment.
Analyst notes & data quality
Run after more applications have been scraped and decided.

HMO Requirements in Brent

What it takes to run a House in Multiple Occupation in Brent — whether you need planning permission, the licence the property must hold, and the statutory minimum room sizes. Verify current details with the council before committing.

Full guides: HMO licensing in Brent ↗ · Article 4 directions ↗

01 · Planning permission
Planning permission required for small HMOs

An Article 4 direction removes permitted development rights for small HMOs (C3→C4) across the whole borough in our records — converting a family home to a small HMO needs full planning permission here. Confirm whether your property falls within the designated area.

See the full Article 4 picture below ↓
02 · Licence to operate
Mandatory HMO licence National
5 or more occupants forming 2 or more separate households

Any HMO occupied by five or more people making up two or more separate households (sharing a kitchen, bathroom or toilet) must hold a mandatory HMO licence. This applies in every council in England, regardless of the number of storeys.

No Additional or Selective licensing scheme in our records for Brent. Many boroughs operate schemes that extend licensing to smaller HMOs or all rented homes, and these change on five-year cycles — check the council's current designation via the gov.uk licence finder ↗.
03 · Minimum room sizes
One person aged over 10 6.51 m²
Two people aged over 10 10.22 m²
One person aged under 10 4.64 m²
Any sleeping room ≥ 4.64 m²
Kitchen, bathroom & WC standards

Licensed HMOs must provide adequate, well-located cooking, washing and toilet facilities for the number of occupants, plus safe gas/electrics, working fire detection and proper waste storage. The exact ratios (occupants per bathroom, per WC, kitchen size) are set by each council in its own HMO amenity standards — confirm the figures with the borough before committing to a scheme.

Minimum room sizes and the mandatory-licensing threshold are national law (Licensing of Houses in Multiple Occupation (Mandatory Conditions of Licences) (England) Regulations 2018), sourced under the Open Government Licence v3 — they apply in every council. Licensing designations shown are those in our records; verify the current position and exact amenity standards with Brent Council before relying on this. gov.uk: HMO licences ↗

Article 4 Directions in Brent planning.data.gov.uk

HMO conversion (C3→C4)
Requires full planning permission — permitted development rights removed.
borough-wide Relevant to: lender, investor, developer
HMO Restrictions (2)
1 restriction apply borough-wide; 1 apply to specific designated areas only.
Article 4 for HMOs HMO since 2022
HMO Conversion (C3→C4)
Converting a family home (C3) to a small HMO of up to 6 people (C4) requires full planning permission — permitted development rights have been removed.
Relevant to: lender, developer, investor
View direction document ↗
Borough-wide Article 4 (HMO) — Brent HMO since 2020
HMO Conversion (C3→C4)
Converting a family home (C3) to a small HMO of up to 6 people (C4) requires full planning permission — permitted development rights have been removed.
Relevant to: lender, developer, investor
View direction document ↗
Commercial & Employment Zones (1)
1 commercial & employment zone designation
These directions apply to designated industrial estates, employment land, town centres, and retail zones (LSIS, MEL, SIL, CAZ etc.). They restrict certain permitted development rights within those commercial zones only — they have no effect on residential property.
Other Restrictions (24)
1 restriction apply borough-wide; 23 apply to specific designated areas only.
ASTOR UNDERWRITING UNIT // BRENT // DATA SYNC: ACTIVE // PORTAL: VERIFIED  // ANALYSIS: 01 NOV 2026