HMO Conversions East Barnet

HMO conversion in East Barnet starts with planning, not building. Barnet Council records a borough-wide Article 4 Direction, in place since May 2016, that requires planning permission for all future HMOs, so the national right to turn a house into a small shared house does not apply here. Once the owner has permission and the licence position is clear, we build to it: fire doors and detection, protected escape, room layouts, shared kitchens and bathrooms, and the sound and energy upgrades a let needs.

In East Barnet, a light HMO conversion for four to six tenants typically costs £40,000 to £75,000 in construction, or £90,000 to £150,000 with an en-suite to every bedroom (indicative London ranges, Mayfair Studio and LetCompliance, 2026). GS Renovation Ltd, a building contractor based in Potters Bar, does the work in East Barnet: we build the fire doors, detection, bathrooms and kitchens to the council's HMO standards, the landlord applies for the licence, and a registered electrician certifies the electrics.

Barnet's Article 4 means planning permission for every East Barnet HMO

Nationally, Class L of the General Permitted Development Order 2015 lets a C3 dwellinghouse become a C4 house in multiple occupation without a planning application. The London Plan glossary defines C4 as an HMO for three to six people, and one for more than six as sui generis, which always needs permission. Barnet has removed the Class L right across the borough: the Planning Data record for its small HMO Article 4 direction gives a start date of 2016-05-29.

For an East Barnet landlord that changes the order of the whole project. The first step is a planning application for the change of use, made by you or your agent, with floor plans showing each room. Class L also never allowed one house to become two or more separate C4 HMOs. Buying an East Barnet semi on the assumption that it can be let by the room without consent is the costly mistake to avoid.

Housing in East Barnet

Take the 6,690 or so homes the valuation list gives East Barnet: 30% flats, 70% houses, 12% from before 1919, 59% interwar and 28% post-war.

Licensing an East Barnet HMO: what the landlord applies for

GOV.UK defines an HMO as a property rented out by at least three people who are not from one household but share facilities such as the kitchen or bathroom. A large HMO, let to five or more people forming more than one household, needs a mandatory licence, unless it is a flat in a purpose-built block of three or more flats. GOV.UK adds that a smaller HMO may still need a licence depending on the council area, so an East Barnet landlord checks with Barnet Council before letting.

Barnet publishes a register of properties licensed under its HMO Licensing Scheme, updated monthly, as section 232 of the Housing Act 2004 requires. It also says it will take enforcement action against unauthorised and illegal HMO properties, and GOV.UK says renting out an unlicensed HMO can lead to an unlimited fine. The landlord makes the application. We build to the conditions the licence sets and leave the paperwork for the inspection in order.

Room sizes and shared space in an East Barnet house

The house decides how many lettable rooms it can hold. Across the VOA areas covering East Barnet, New Barnet and Osidge, 44% of homes are semi-detached or detached and 59% date from 1919 to 1939. An interwar semi is a likely starting point. Its first floor usually gives three bedrooms and a box room, and the box room is often too small to count as a bedroom. The national licence minimums are 6.51 square metres for one adult, 10.22 for two, and no sleeping room under 4.64. A ground floor front room is often the extra letting room.

The shared rooms matter as much as the bedrooms. A licensed HMO needs enough kitchen space, sinks, cookers, bathrooms and WCs for the number of occupants, and each council sets its own amenity figures, which the licence will list. In an East Barnet semi that often means a second bathroom upstairs and a larger kitchen at the back. We lay out the drainage and the kitchen to that schedule before the walls are closed up.

Fire safety, sound and EPC for an East Barnet HMO

Fire safety is the core of an HMO conversion in East Barnet. The escape route, usually the original stair and hall, becomes a protected route with fire resisting walls and ceilings, fire doors with self closers to each letting room and the kitchen, and interlinked smoke and heat detection. Part B of the building regulations and the LACORS housing fire safety guidance are the recognised references, and the licence conditions draw on them. We build and fire stop to the approved layout.

Sound and energy come next. Rooms let to separate people need better sound insulation between them than a family house has, so partition walls get acoustic insulation and doors fit their frames. The house must also meet the EPC floor: GOV.UK says that since 1 April 2020 landlords cannot let a property covered by the MEES Regulations with a rating below E without a valid exemption. Insulation, glazing and heating are priced within the same programme.

• Protected escape routes through the hall, stair and landings
• Separate WCs and wash basins to the amenity standard
• Small HMO conversions for three to six sharers

VOA Council Tax stock of properties, March 2025, for New Barnet Town & East Barnet and Osidge. Counts rounded by the VOA.

Plenty of East Barnet projects start with one job and grow, so it helps to see bathroom renovation in East Barnet, hmo conversions across Barnet, how building control works in London, what a kitchen fit covers, our London hmo conversions page and Central Heating Installation Cost.

Trusted HMO Conversions in East Barnet

An HMO in East Barnet has to pass a planning decision, a licence inspection and building control, and the building work is where those three meet. We build to the approved plans and the licence conditions: fire doors, detection, protected escape, bathrooms and kitchens sized for the occupants, and the insulation the EPC needs. A registered electrician certifies the wiring and the alarm circuits, a Gas Safe engineer does the gas work, and you receive every certificate the licensing officer asks to see.

• Kitchens and bathrooms counted against the council's amenity standard
• Sound lining between bedrooms so one sharer does not keep another awake
• One point of contact from first survey to handover

Checked by Abdelaaziz Saaid, founder and director of GS Renovation Ltd (Companies House no. 14611254).