Prices for granny flats in Stellenbosch 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 Stellenbosch and nearby parts of Western Cape, so the quotes compare like for like.
Stellenbosch and granny flats
Planning a granny flat in Stellenbosch? 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 Stellenbosch and across Western Cape will quote the unit, the slab and delivery.
Want to know more first? The granny flats guide covers the types, the sizes and what affects the price.
Before you ask for prices in Stellenbosch
Yards and builders serving Stellenbosch mostly work from here: some local suppliers, with most kits from Cape Town and the Helderberg. The requests that come up most: student granny flats, estate guest cottages and nutec rooms in Kayamandi. When you ask for quotes, ask whether the design meets the estate or heritage rules before you pay a deposit.
Around Stellenbosch the largest group asking is backyard landlords and families, which usually means a 1 or 2 bedroom unit on the plot let out for steady monthly rent. On the weather side: wet winters, hot summers, the south-easter and summer fire risk.
Stellenbosch notes on rooms, cabins & buildings
Granny flats for students are the main second unit here, often in light steel frame with fibre cement and insulation. Wine estates add guest cottages, cabins and staff housing, and farm stores. Schools and the university use prefab classrooms and offices during building work. Site offices serve housing projects in Jamestown and along the R44. Ask about fire safe cladding near the mountain.
What gets put up around Stellenbosch
Students drive a big share of the prefab work in Stellenbosch. Landlords in Die Boord, Dalsig and Uniepark add granny flats and garden studios to rent, and some suburbs and the historic centre have strict rules on what can be built and how it looks. Kayamandi and Cloetesville add backyard rooms on tight stands, often in nutec. Wine estates on the Helshoogte and Annandale roads put up guest cottages, tasting rooms and staff housing, and Technopark businesses use prefab offices. Winters are wet and cold, summers hot, and the south-easter blows hard towards Somerset West. Fires on the mountain slopes are a real risk in summer, so keep timber clear of fynbos.

Who asks for granny flats around Stellenbosch, most often first:
- Backyard landlords and families: a 1 or 2 bedroom unit on the plot let out for steady monthly rent
- Homeowners: a cottage behind the main house for an elderly parent or a grown child
- Farms and smallholdings: a small cottage for a farm manager or family near the main farmhouse
- Lodges, guest farms and resorts: a self-catering guest cottage beside the owner's house on a guest farm
Where we take requests around Stellenbosch
Requests from Stellenbosch go to yards and builders that already deliver to Kayamandi, Idas Valley, Cloetesville, Technopark, Somerset West, Jamestown, Franschhoek. Mention a narrow street, a steep stand, overhead cables or an estate with delivery hours, because each one changes the price.