This week's code-violation brief · Greater London, UK

Recon coverage for London planning and property-risk signals across Greater London boroughs.

Brief generated Oct 19, 2026. Records refresh hourly; brief refreshes daily.

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This week's shape

This week is mostly retrospective planning refusals rather than classic enforcement-stage cases. The best call list is in Brent, where the signal clusters around refused HMOs, flat splits, unsupported conversions, and larger retrospective reworks that can be expensive to unwind. Kensington & Chelsea has volume, but much of it is prime-area retrofit noise, listed-building constraints, and one-off retrospective disputes that are less useful for a wholesaler.

Market signals

Signal	Total records	This brief	Access
Other	162,466	8,373	Sign in or create account
Demolition	32,779	1,907	Sign in or create account
Breach Of Condition	815	799	Sign in or create account
Listed Building	13,120	787	Sign in or create account
Change Of Use	11,299	686	Sign in or create account

This week we saw 600 signal-level rows across this market. Free email shows 5 ranked leads; Operator unlocks the full feed, CSV export, and live dashboard.

Top-ranked examples

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#	Type	City	Status	Address	Owner	Ranking basis	Access
1	Unauthorised Work	—	Refused	3 Lennox Gardens, London, Brent, GB-ENG NW10 1AA	owner withheld	Refused retrospective HMO use is one of the cleaner distress signals in this set. A recent case with this posture can mean occupancy, layout, and exit strategy all need to be revisited.	Sign in
2	Unauthorised Work	—	Refused	2xx Windsor Crescent, Wembley, Brent, GB-ENG HA9 9AW	owner withheld	Another refused retrospective HMO case, and the denial is recent enough to make owner pressure more immediate. These are worth calling because the compliance path can be costly and time-sensitive.	Sign in
3	Hmo Or Conversion	—	Refused	1xx Tanfield Avenue, London, Brent, GB-ENG NW2 7SA	owner withheld	Refused retention of an existing HMO points to an already-operating use that may not fit policy. If the numbers depended on that use, the owner may have a hard reset ahead.	Sign in
4	Hmo Or Conversion	—	Refused	4xx Park Avenue North, London, Brent, GB-ENG NW10 1JY	owner withheld	Same pattern here: existing HMO use with refusal, not just a proposed future plan. That makes this a better operator lead than standard retrospective extension noise.	Sign in
5	Unauthorised Work	—	Refused	7xx Warren Road, London, Brent, GB-ENG NW2 7NJ	owner withheld	Refused HMO conversion with a recent 2025 open date suggests the issue is still live, not just old paper. Good fit for outreach where the owner may need to exit before more carrying cost builds.	Sign in

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What’s new in coverage

Greater London code-case coverage improved this week, and Barnet code-case coverage also looked more reliable. That should help with wider London enforcement watchlists going forward.

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DirtSignal sources every record directly from the issuing jurisdiction's own case system. Every row links to the official record.