Nokta Homes

What Is an Outbuilding?

16 April 2025
What Is an Outbuilding?

The term 'outbuilding' is commonly known today and refers to an annex or a supplementary structure attached to or located near the main building.

Outbuilding is a term that many people are familiar with today, referring to an annex or additional structure. Designed and built separately from the main building, these structures serve various functions and are considered an essential part of homes or residential complexes. Positioned independently of the main body of the house, outbuildings can appear in various forms depending on their intended use. For example, structures like storage rooms, coal sheds, courtyards, stables, garden shacks, balconies, and terraces that are built separately from the house are often referred to as outbuildings.

The uses of outbuildings are quite diverse, and each structure can vary depending on the environment and needs. Especially in rural areas or houses with large gardens, outbuildings are built to fulfill many functions that make daily life easier. For instance, a coal shed serves the purpose of heating in winter, while a storage unit can be used to store household items that are not needed regularly.

How to Build an Outbuilding?

There are specific rules to consider for those who want to build an outbuilding. Firstly, there must be a minimum distance of 3 to 4 meters between the main residence and the outbuilding. For structures typically used in agricultural or livestock activities, the base area ratio must not exceed 40%. If this rule is violated, the project becomes invalid.

All structures intended for use as storage rooms or cellars require official permission. Additional buildings constructed without a permit may encounter legal issues. Therefore, obtaining the necessary permits in advance for any planned annex project is crucial.

Outbuilding Models

Outbuilding models refer to additional structures either inside or outside a main building. These are often used as storage areas, garages, or stables and provide extra space to the main property. Depending on their intended use, they can vary in form and be built using materials such as metal, wood, or concrete. Typically, they are roofed structures and designed to match the architectural style of the main building. Outbuilding models are often preferred by businesses or homeowners in need of extra space and can be produced in various sizes. These models enhance the functionality of a property by offering additional storage or working areas.

Outbuilding Regulations

Fundamental Principles for Regulating Real Estate and Annexes

An outbuilding is a feature fully owned by the property owner and is constructed to support the main building's functions. However, individuals wishing to build an outbuilding must comply with specific regulations. These laws are critical for the organization and safety of buildings and aim to protect environmental and public health by ensuring proper measures are taken.

Outbuildings built in gardens typically meet various needs and fall within the footprint of the main building. To own or construct such structures, one must develop projects that comply with local regulations and construction standards.

  • Recognized uses: Outbuildings are considered valid structures when used as fuel storage spaces like coal sheds or wood sheds.

  • Basement level use: Outbuildings may be located in the basement of buildings or be constructed as stand-alone units.

Failure to comply with these laws and regulations may result in legal and administrative penalties. Therefore, care and attention must be exercised when constructing outbuildings.

Outbuilding Title Deed

The outbuilding title deed is a significant yet often misunderstood concept in real estate law. In Turkish, the term “müştemilat” refers to annex structures associated with and supportive of a primary building. These structures may include gardens, garages, storage units, and in some cases, small homes or separate units. An outbuilding title deed ensures that such annexes are legally linked to the main property and officially registered in the land registry.

This document demonstrates that the property owner or investor holds rights over shared spaces and the additional structures divided from the main real estate. Outbuilding title deeds are particularly important in matters of property sale, rental, or transfer.