link to ringley website
  • Home
  • About Us
    About us & leadership Awards Savings for Clients Case Studies Green Management Strategies Market Overview Leasehold Reform Campaign Money Back Guarantee
  • Our Services
    • Asset Management
      • UK Asset Management
      • Project Monitoring
      • ESG Consultancy & Implementation
      • PropTech & Living Sectors Platform
      • Marketing Insights
      • Resident Journey
      • Stabilised Assets
      • UK Build to Rent
      • UK Later Living
      • UK Co-Living
      • UK Student Accommodation
      • UK Single Family Housing
    • Block Management
      • Overview - London
      • Overview - Wales & West
      • Overview - Southwest
      • Right to Manage
      • Freehold Management
      • Resident Management
      • Estates of Houses
      • Ground Rent Collection
      • How to change agent?
      • Block Management Services
      • Can't afford an agent?
      • Legal & Tribunals
      • Top 10 Tips
      • Report an incident
    • Commercial Management
    • Law
      • Overview
      • Meet The Team
      • Recommendations
      • Right to Manage
      • Lease Extensions
      • Freehold Purchase
      • Absentee Freeholder
      • Court Appointed Manager
      • Conveyancing - Wales
      • Conveyancing - England
      • Service Charge/Rent Arrears Recovery
      • Company Secretary
    • Property Valuations
      • Overview
      • Loan Security
      • Company Accounts
      • Lease Extensions
      • Freehold Purchase
      • Rent Reviews
      • Ground Rent Investment
      • Development Valuations
      • Expert Witness & Litigation
      • Tax, Trusts & Accounts Valuations
      • Trading Business
      • Compulsory Purchase
      • Residential Valuations
    • Engineering
      • Overview
      • EWS1 Consultancy
      • Asbestos
      • Contract Administration
      • Fire Assesment
      • Homebuyer Survey
      • Building Survey
      • Schedules
      • Party Wall Matters
      • Principle Designer
      • Disability Access Audits
      • Small Building Works
      • Fire Door Inspection
      • Insurance Valuations
    • Property Accounting
      • Finance
      • Quote For Service Charge Accounts?
      • Property Accounting Law
      • Accounting Updates
      • To Audit or Not?
    • Plant & Facilities Management
      • Plant & Facilities Management
      • Fire Door Inspection APP
      • Fire Safety Update
    • Site Staffing Solutions
      • Ringley Integrated Site Staff Solutions
    • Leasehold Guidance
      • Overview
      • Right to Manage
      • Purchasing The Freehold
      • Court Appointed Manager
      • Absentee Freeholder
  • Insights
    Asset Management Articles Block Management Blogs Publications BTR Rental Market Blogs Customer Insights FAQ - Ask Our Experts Insurance Calculator
  • Get In Touch
  • Work with us
  • Portal Login
How to weed out the cannabis crooks

Written by: Maryanne Bowring 26/11/2021
  747       0
Responsive image

The Rising Threat of Cannabis Farms in Rented Homes

Cannabis farms in rented homes are on the increase, and landlords should be aware that this kind of criminal activity could be going on in their property.

Key Warning Signs to Watch For

A week of action by the police in November highlighted these tell-tale signs:

  • A sudden jump/fall in electricity bills

  • Strong, sickly smells

  • Excessive security in and around a property

  • High levels of heat and condensation resulting in mildew or peeling paint

  • Lots of visitors - often at unsociable hours

  • Lack of frost or snow on roofs in times of cold weather

  • Bright lights left constantly on

  • Low-level noise from a ventilation system

  • Cannabis growing paraphernalia such as lighting and ventilation equipment

  • Windows constantly covered or blacked out

  • Lots of cables, or electrical wiring being tampered with

  • Bin bags full of stalks and roots of cannabis plants, discarded when the plants are harvested.

Police Action and Nationwide Concern

The campaign was carried out in and around Northamptonshire earlier this month, but the police were quick to point out that the problem of cannabis grows is widespread across the whole of the UK.

The Costly Impact on Property Owners

The people responsible can cause thousands of pounds worth of property damage, and the bypassing of the electrical supply, which is commonly carried out, can pose a very real danger to the public.

The Dangers of Cannabis Growers

Growing cannabis is a high-value activity, and the people involved in it are potentially dangerous. It is important to be cautious when dealing with such situations.

What Landlords Should Do

Never approach a tenant yourself if you think they are carrying out an illegal activity in your rented home. As a landlord, you need to be alert to the problem and contact the police immediately if you spot anything that makes you suspicious.



POPULAR POSTS

High Court: Right to Rent does breach human rights

Making money from short-term lets? Check your lease first!

Government pledges to keep renters safe

Solar panels on flats - what you need to know

What will a 2022-23 Recession Mean For UK Renters?

RECENT POSTS

Preserving Flexibility: Why Freeholders’ Development Rights Remain a Barrier to Leasehold Reform

Renters’ Rights Act 2025: what’s really changing and what landlords need to do before May 2026

Service Charges and the PPM (Planned Preventative Maintenance) Diary Are Inextricably Linked - Here's Why

Service Charges in New Build Flats vs Older Converted Properties: What Are the Differences?

How to Verify Your Identity for Companies House: A Complete Guide for UK Businesses


Blogs on similar property topics

ASSET MANAGEMENT
Labour Party outlines its housing plans if it wins the next general election
The future of housing is a hot topic for discussion on all political forums in the UK. The Chartered Institute of Housing's Housing 2023 event was the perfect platform for Lisa Nandy, the Shadow Secretary of State for the Department of Levelling Up, Housing and Communities (DLUHC) within the Labour Party, to deliver a comprehensive address on the subject.At the Institute of Housing's 2023 event, Labour's Nandy shed light on Labour's strategies...

Read More

ASSET MANAGEMENT
Landlords - You Must Fit Carbon Monoxide Alarms
Every year, approximately 60 people in the UK die due to carbon monoxide poisoning. We have previously discussed the importance of ensuring smoke alarms are in good working order. Since 1 October 2015, landlords have been legally required to install carbon monoxide alarms in any room where solid fuel is used, in addition to smoke alarms in rental properties.

Read More

ASSET MANAGEMENT
Central Business Districts must evolve into Central Social Districts. Does this reflect a shift in urban planning and development priorities?
- CBD (Central Business District): This is an area that is traditionally focused on economic activities. A CBD commonly contains high-density office buildings, financial institutions and commercial enterprises.- CSD (Central Social District): This area has a focus on social interaction, community engagement and mixed-use development. These integrate all end users – namely residential, cultural, recreational and commercial.- Changing Work Patte...

Read More

Meet our Expert Property Commentators

Mary-Anne Bowring FTPI FRICS FARLA FCABE Founder/Head of Asset Management

Strategic partnerships, holistic delivery/ opportunities, growth, value engineering, thought leadership

Ian Barber MD BTR Mobilisation & Leasing

Runs HQ & site lease-up teams. Drives rent pricing, mobilisation, marketing, happy residents!

Jon Curtis MRICS Head of Building Engineering

Chartered Building Surveyor. Lectures on EWS1 & building safety. Runs CapEx programmes.

Kate Robinson MTPI MD Blocks/FM Management (London Region)

Master plan setup, ops and staffing and resident engagement. ISO45001 champion.

Lee Harle Partner Ringley Law

Plot conveyancing. Debt litigation. Group Company Secretary.

Natalie Birmingham Helpdesk Support Manager

Trainer & Helpdesk Manager: people, systems,contractors. ISO45001 supply chain accreditation.

Chris Georgalis MRICS Head of Commercial Valuation

Chartered Valuer. Rental valuations: retail, leisure. IRR modelling and valuations for secured lending. Compulsory purchase & rent reviews

Nichola Pughe MRICS Head of Residential Valuation

Chartered Valuer. Rental development & mixed use valuations, IRR modelling. Leasehold enfranchisement specialist


Insights, articles & blogs
INDEX

PROPERTY
BLOGS

LANDLORD
BLOGS

PROPERTY
ARTICLES

E-BOOKS

inshights shared - link to planetrent blogs

Landlord blog
Read landlord blog
inshights shared - link to ringley blogs

Property blogs
Read property blogs
inshights shared - link to ringley articles

Property articles
Read property articles
inshights shared - link to ringley ebooks

E-books
Read E-books

Our Offices

link to ringley social media facebook link to ringley social media instagram link to ringley social media linkedin link to ringley social media x-twitter
  • West End
  • 91 Wimpole Street
  • London
  • W1G 0EF
  • T: 0207 267 2900
  • Ops Centre
  • Ringley House
  • 1 Castle Road
  • London
  • NW1 8PR
  • T: 0207 267 2900
  • HQ & Visitors
  • Ringley House
  • 47 Rochester Road
  • London
  • NW1 9JL
  • Manchester
  • 11 Swan Street
  • Northern Quarter
  • Manchester
  • M4 5JJ
  • T: 0330 174 7777
  • Cardiff
  • 122 West Bute Street
  • Cardiff Bay
  • Cardiff
  • CF10 5LJ
  • T: 0330 174 7747
link to ifsm website link to tpos website link to rics website link to ukgbc website link to governmanet security industry authority website link to alep website
  • What we do
  • Asset Management
  • Block Management
  • Facilities Management
  • Property Law
  • Surveying / Valuation
  • Building Engineering
  • Financial Services
  • Managing Agents
  • Block Management Locations
  • Co-working
  • Renting & Letting
  • Right to Manage
  • Contractor Management
  • Space to Work
  • Fees and Client Money Protections
  • Ringley Group
  • About us
  • CSR / ESG
  • BusyLiving
  • PlanetRent
  • Talk to us
  • Careers
  • Ask a Question
  • Insights
  • Articles
  • Blogs
  • Subscribe
  • BTR & PRS Buildings

Emergency Lines

0207 428 2056

0207 267 2900

solutions@ringley.co.uk

Report an incident

read more link

All content © copyright 2026. Ringley Limited. All Rights reserved. Ringley Limited, incorporated and registered in England and Wales.

Registered office: Ringley House, 1 Castle Road, London, NW1 8PR. Company No. 12416807

Terms of use | Privacy Policy | Modern slavery act | Health and Safety Policy | Anti Bribery and Corruption | COVID-19 risk assessment

Ringley Staff Dashboard