Looking for a property in Stevenage that looks ideal for an HMO? Before you calculate the rental income or make an offer, check Stevenage HMO Planning Permission. Why? Because it has an Article 4 Direction covering HMO conversions, so you cannot assume a normal family home can be converted into an HMO without planning permission.
Here’s what landlords and investors need to check before buying or converting an HMO in Stevenage.
Do You Need Planning Permission for an HMO in Stevenage?
Yes, new HMO conversions in Stevenage require a planning application. The borough’s Article 4 Direction removes permitted development rights for changing a C3 dwelling into a C4 HMO. The Direction applies across Stevenage and came into force in 2017.
This does not mean HMOs are banned in Stevenage. It means you need to go through the planning process rather than relying on permitted development rights, as per Stevenage Borough Council’s Article 4 guidance.
What Does Article 4 Mean for Your HMO?
Article 4 matters most when you’re considering a hmo property that is currently a normal residential dwelling.
Without the Direction, some C3 to C4 conversions would normally fall under permitted development. In Stevenage, the Council has removed this right. Your proposed HMO therefore needs to be assessed through the planning system.
The Council’s planning documents also identify issues such as parking, residential amenity and the impact of HMO concentrations when considering HMO development.
For an investor, this means the property’s location, layout and existing planning history deserve attention before you commit to the purchase.
Can You Still Get Planning Permission for an HMO in Stevenage?
Stevenage’s planning framework allows applications for both smaller C4 HMOs and larger Sui Generis HMOs, subject to the relevant planning policies and the impact of the proposed scheme. The Council’s emerging Local Plan policy also identifies C4 HMOs as up to six residents and larger Sui Generis HMOs as more than six residents.
The key question is therefore not “Does Stevenage allow HMOs?“
It is:
Does this particular property and proposal meet the planning requirements?
What Could Affect Your Stevenage HMO Planning Application?
There are several factors that need to be considered before you submit an application.
Parking
Stevenage’s Parking Provision SPD, adopted in February 2025, lists a standard of 0.5 parking spaces per tenancy unit for both C4 HMOs and Sui Generis HMOs. Check the property’s existing parking before you buy.
Residential Amenity
The Council’s HMO evidence considers the effect of HMOs on surrounding residential areas. Your proposal should therefore consider issues such as noise, disturbance, privacy and the relationship with neighbouring properties.
Refuse and Communal Areas
More occupants mean greater pressure on shared facilities and waste storage. Your proposal should show how the property will operate without creating avoidable problems for neighbours.
Property Layout
The number of bedrooms, shared facilities, entrances and communal areas all matter when assessing how the HMO will function.
Buying an Existing HMO in Stevenage? Check This First
An existing HMO might look like a safer investment because someone is already operating it. Do not rely on that assumption.
Before exchanging contracts, check:
- The property’s lawful planning use.
- Previous planning applications and decisions.
- Any planning conditions.
- The number of permitted occupants.
- Existing HMO licence.
- Parking arrangements.
- Fire safety and property compliance.
- Any relevant enforcement history.
Stevenage Borough Council provides online planning information, allowing you to research planning applications and decisions.
What If the Property Was Already an HMO?
The Article 4 Direction concerns changes from C3 residential use to C4 HMO use. It does not mean every property that has operated as an HMO before the Direction suddenly needs a new planning application.
However, you still need evidence of the property’s lawful planning position. A seller saying “it’s already an HMO” is not enough reason to skip your checks.
Stevenage planning records include cases involving Certificates of Lawfulness for existing HMO use, showing why establishing lawful use can matter when assessing an existing property.
Do You Need an HMO Licence as Well?
Planning permission and HMO licensing deal with different requirements.
Planning permission concerns the property’s use and development. HMO licensing focuses on the property’s management, safety and accommodation standards.
Stevenage Borough Council states that landlords renting out HMOs need to apply for an HMO licence where the licensing rules apply.
So before letting your Stevenage HMO, check both the planning position and licensing requirements.
Before You Buy a Stevenage HMO, Check These 7 Things
- Planning history: Check previous applications and decisions.
- Lawful use: Confirm the property’s existing planning status.
- Article 4: Establish whether your proposed conversion requires planning permission.
- Occupancy: Decide how many people the HMO will accommodate.
- Parking: Check the property’s parking provision against current local guidance.
- Licensing: Confirm the HMO licensing requirements.
- Conditions and compliance: Review planning conditions, fire safety and other property requirements.
Doing these checks before purchase can help you identify planning problems before they become investment problems.
Need Help With Stevenage HMO Planning Permission?
HMO Property London helps landlords and investors with HMO planning permission, licensing, inspections, fire door compliance, sourcing and ongoing HMO management.
We have more than 10 years of HMO experience and numerous successful HMO stories.
If you’re assessing a Stevenage property, our team can help you understand the HMO requirements and prepare your property for the next stage. Explore our HMO Property London’s services.
FAQs
Do I need planning permission for an HMO in Stevenage?
Yes, new C3 to C4 HMO conversions in Stevenage require a planning application because the borough’s Article 4 Direction removes the relevant permitted development right.
Does Stevenage have an Article 4 Direction for HMOs?
Yes. Stevenage’s HMO Article 4 Direction covers the whole borough and removes permitted development rights for C3 to C4 HMO conversions.
Does Article 4 mean HMOs are banned in Stevenage?
No. Article 4 removes the permitted development route for specified HMO conversions. Landlords can still apply for planning permission.
Is an HMO licence the same as planning permission?
No. Planning permission controls the property’s use and development. HMO licensing covers applicable housing, management and safety requirements.
How many parking spaces does an HMO need in Stevenage?
The 2025 Stevenage Parking Provision SPD lists 0.5 spaces per tenancy unit for C4 and Sui Generis HMOs, with accessibility-based reductions applying in some areas. The exact requirement should be checked against the property’s location and proposal.
How do I check an HMO’s planning history in Stevenage?
Use Stevenage Borough Council’s online planning system to review applications and decisions for the property before committing to the purchase.