Prices for granny flats in Durban swing with the size, the finish, the slab and the delivery. Send one request with your measurements and we pass it to granny flat builders and prefab suppliers working in Durban and nearby parts of KwaZulu-Natal, so the quotes compare like for like.
Granny Flats in Durban
Planning a granny flat in Durban? Say how big it must be, how many bedrooms and bathrooms, where it will stand on the plot, and whether you already have approved plans and a slab. Builders and suppliers who work in Durban and across KwaZulu-Natal will quote the unit, the slab and delivery.
New to this? Read the granny flats guide for the choices and the points worth checking before you pay.
Prefab and timber building in Durban
Termites and humidity drive most prefab choices in Durban. Untreated pine sitting on damp ground does not last here, so buyers in Chatsworth, Phoenix and Umlazi often pick nutec rooms on a slab, or timber with H3 cladding and H4 bearers kept off the soil. Backyard rental rooms are a big part of the market in KwaMashu, Inanda and Lamontville, while wendy houses fill gardens in Durban North, Westville and Morningside as studios and staff rooms. Near the beachfront, the Bluff and Umhlanga, salt air eats roof sheets and screws, so ask for coated sheeting and galvanised or stainless fixings. Steep stands on the Berea need a level base first, and the council expects plans for anything lived in.
The requests we see from Durban usually come from:
- Homeowners: a cottage behind the main house for an elderly parent or a grown child
- Backyard landlords and families: a 1 or 2 bedroom unit on the plot let out for steady monthly rent
- Shops, offices and small businesses: a small consulting room or office unit beside a house, where zoning allows it
- Contractors and mines: a show unit or caretaker's cottage on a housing development while it is built
Local tips for Durban
Common here: nutec backyard rooms, wendy house studios and container offices. Ask each supplier or builder about this: ask how the frame is treated against termites and how the floor sits above the soil. Where they work from: prefab and timber yards in Jacobs, Mobeni, Prospecton and Riverhorse Valley.
Around Durban the largest group asking is homeowners, which usually means a cottage behind the main house for an elderly parent or a grown child. On the weather side: humid and warm all year, summer storms, termites, salt air near the sea.
On the ground in Durban
Granny flats for parents or tenants are common on the bigger plots of Westville, Reservoir Hills and Sherwood, often in light steel frame with fibre cement cladding. Site offices and container camps go up wherever roadworks and new developments run, from Cornubia to the Dube TradePort area. Schools in Chatsworth and Umlazi add prefab classrooms when rolls grow. Ask how the roof is fixed for summer storms and how the floor is kept off damp ground.
Granny Flats here usually suit parents, grown children and backyard tenants. Made or supplied like this: fibre cement, timber or steel frame on a slab.
Service area: Durban and surrounds
Suppliers and builders on our network work in Durban and around it, including Umhlanga, Pinetown, Westville, Umlazi, Phoenix, Chatsworth, Berea. Give the suburb or township and say whether a truck can reach the stand, so the quote allows for delivery and offloading.