HMO Conversions Tooting

HMO conversion in Tooting means turning a family terrace into a shared house, or bringing an existing shared house up to Wandsworth's licence standards. It is a regulated route. Wandsworth licenses all HMOs across the borough, planning permission is needed for seven or more sharers, and its newer housing policy supports new HMOs only where family housing is not lost. The building work is fixed by those rules: bedroom sizes, bathrooms per occupant, fire doors, alarms and an escape route, all built to what the licence inspection will check.

In Tooting, 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 Tooting: 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.

Planning rules for a Tooting shared house

Converting a Tooting house for sharers is a different route from converting it into self-contained flats. Nationally, Class L permits a change from a C3 dwellinghouse to a C4 HMO for three to six people, but not the use of one former house as two or more separate HMOs. Check with Wandsworth that no direction removes that right for your street. Wandsworth says planning permission is needed to let a property as an HMO to seven or more people, which the London Plan glossary places in the Sui Generis class.

Where permission is needed, Wandsworth's Policy LP29, adopted in the Local Plan Partial Review on 4 March 2026, supports new HMOs only where they do not result in the loss of family housing, among other tests. It also asks for good public transport access of PTAL 4 or higher and access to shops and services. A house near Tooting Broadway station and the high road may meet the second test, but the family housing test still has to be passed, so your planning agent tests both before you buy.

Housing in Tooting

Around 23,930 homes make up Tooting on the valuation list; 62% are flats and 38% houses, and 67% date from before 1919, 8% from between the wars and 24% from after 1945.

Which Wandsworth licence a Tooting HMO needs

A shared house in Tooting needs a licence whatever its size. GOV.UK defines a large HMO as one rented to 5 or more people who form more than 1 household, and that is the mandatory licence. A flat in a purpose-built block of three or more flats is outside mandatory licensing, though an additional scheme can still cover it. Wandsworth introduced additional HMO licensing on 1 July 2025, covering HMOs not already covered by mandatory licensing, so a three or four person shared house needs a licence too. Wandsworth's scheme covers all HMOs across the borough.

The landlord makes the application; we build to the standards it sets. Wandsworth usually grants a property licence for five years, but a reduced term, usually one year, is likely where planning permission is required for HMO use or has been refused. A property licence is not planning permission, so settling the planning position before the Tooting house is let avoids a short licence and a second inspection. GOV.UK says renting out an unlicensed HMO can lead to an unlimited fine.

Room sizes and bathrooms in a Tooting HMO

Wandsworth's licence conditions set the Tooting HMO layout before any partition goes up. A sleeping room for one person aged over 10 needs 6.51 square metres or more, and one shared by two people over 10 needs 10.22 square metres or more. Below the national minimum for a child under 10, a room cannot be used for sleeping at all. Where a bedsit has its own kitchen facilities, the standards add 3.5 square metres to the minimum bedroom size. In a Victorian terrace, the small back bedroom over the outrigger is the room to measure first.

Heights and facilities follow. Wandsworth's HMO standards set a minimum habitable room height of 2.3 metres, with existing attic rooms allowed 2.14 metres over at least 75% of the room. Where exclusive facilities cannot be provided, the standards require one bathroom or shower room, one toilet and one wash hand basin for every 5 occupants. We draw the plumbing and drainage around that ratio, often adding an en suite in the rear addition, before the rooms are fixed.

Fire safety, sound and the EPC in a Tooting HMO

Fire safety is the heaviest part of the build in a Tooting shared house. The recognised guide is the LACORS housing fire safety guidance, read with Part B of the Building Regulations and Wandsworth's own HMO fire standards. In a typical two or three storey terrace that means fire doors with self-closers on every bedroom and the kitchen, a protected stair as the escape route, interlinked smoke and heat detection, and emergency lighting where the stair is long or dark.

Sound and energy come next. Sharers in separate rooms hear each other through lath partitions and timber floors, so we add insulation to bedroom walls and resilient ceilings where rooms stack. Wandsworth states that all HMOs must have an Energy Performance Certificate rated E or above under the Minimum Energy Efficiency Standard regulations, unless exempted. On a Tooting terrace that usually means loft and floor insulation, an efficient boiler with zoned controls and draught-proofed sashes.

• Self-closing fire doors and frames to every bedroom and the kitchen
• Interlinked smoke and heat alarms, mains-wired and graded to the council's HMO fire guidance
• Sound lining to bedroom walls and party walls

VOA Council Tax stock of properties, March 2025, for all 7 statistical areas in Tooting. Counts rounded by the VOA.

Alongside hmo conversions in Tooting, the pages that usually help next are bathroom renovation in Tooting, hmo conversions across Wandsworth, bathroom fitting in London, what a kitchen fit covers, hmo conversions across London and Small Bathroom Ideas.

Working With GS Renovation in Tooting

An HMO is inspected against written standards, so we build to the licence rather than to taste. We give a firm price after surveying the house, measure every room against Wandsworth's minimum sizes before walls are built, and plan the fire doors, detection and escape route with the landlord's fire risk assessment. A registered electrician certifies the wiring and alarm circuits, and the certificates and completion record come to you ready for the licence application.

• Paperwork and certificates handed over for when you sell
• Article 4 and licence position checked before a room is priced
• Detection laid out to the grade the council's HMO fire guidance sets

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