RNMOVR
Sophomore Member
- Joined
- Jun 14, 2007
- Professional Status
- Certified Residential Appraiser
- State
- Louisiana
I'm looking for definitive documentation from Fannie Mae on their guidelines that distinguish a single family with accessory unit from a duplex. I always thought that a duplex had to be attached, but that may be a misconception on my part. Below are the FHA/HUD guidelines, but I need to get FNMA's take on it.
I'm working on a 2 story single family with a detached 1/1 garage apartment with separate utilities that is used as a rental. I have not found out if it is legal, illegal, or legal non-conforming. That is of no relevance to my question. I am looking for FNMA's definition of what the distinguishing characteristics of the two are.
I have searched FNMA's consumer and business-business site with no luck. I read every post I could find on AF in reference to this, but none of them every gave a definitive answer beyond what the local municipalities considered it. Any insight or direction would be greatly appreciated. If this was an FHA loan than I suppose it would be a duplex due to the separate utilities.
Accessory Unit / Accessory Dwelling Unit
The accessory unit is defined as a habitable living unit added to, created within, or detached from a single-family dwelling that provides the basic requirements for living, sleeping, eating, cooking, and sanitation.
Accessory Dwelling Units (ADUs) are commonly understood to be a separate additional living unit, including separate kitchen, sleeping, and bathroom facilities, attached or detached from the primary residential unit, on a single-family lot. ADUs are usually subordinate in size, location, and appearance to the primary unit and may or may not have separate means of ingress or egress.
Attached units, contained within a single-family home, known variously as "mother-in-law apartments," are the most common type of accessory dwelling unit. Accessory units usually involve the renovation of a garage, basement, or small addition to a single-family home.
FHA Criteria
“Accessory dwelling unit" means a subordinate dwelling unit may or may not be incorporated within, or detached from a single-family structure. Accessory units may not be subdivided or otherwise segregated in ownership from the primary residence structure.
Some accessory units may predate the adoption of local zoning ordinance and may therefore be classified as legal nonconforming units.
Utility Service Requirements
An accessory apartment must be connected to the utilities (except telephone, television and cable) of the dwelling unit and may not have separate services.
Please excuse my spelling of Accessory in the title
I'm working on a 2 story single family with a detached 1/1 garage apartment with separate utilities that is used as a rental. I have not found out if it is legal, illegal, or legal non-conforming. That is of no relevance to my question. I am looking for FNMA's definition of what the distinguishing characteristics of the two are.
I have searched FNMA's consumer and business-business site with no luck. I read every post I could find on AF in reference to this, but none of them every gave a definitive answer beyond what the local municipalities considered it. Any insight or direction would be greatly appreciated. If this was an FHA loan than I suppose it would be a duplex due to the separate utilities.
Accessory Unit / Accessory Dwelling Unit
The accessory unit is defined as a habitable living unit added to, created within, or detached from a single-family dwelling that provides the basic requirements for living, sleeping, eating, cooking, and sanitation.
Accessory Dwelling Units (ADUs) are commonly understood to be a separate additional living unit, including separate kitchen, sleeping, and bathroom facilities, attached or detached from the primary residential unit, on a single-family lot. ADUs are usually subordinate in size, location, and appearance to the primary unit and may or may not have separate means of ingress or egress.
Attached units, contained within a single-family home, known variously as "mother-in-law apartments," are the most common type of accessory dwelling unit. Accessory units usually involve the renovation of a garage, basement, or small addition to a single-family home.
FHA Criteria
“Accessory dwelling unit" means a subordinate dwelling unit may or may not be incorporated within, or detached from a single-family structure. Accessory units may not be subdivided or otherwise segregated in ownership from the primary residence structure.
Some accessory units may predate the adoption of local zoning ordinance and may therefore be classified as legal nonconforming units.
Utility Service Requirements
An accessory apartment must be connected to the utilities (except telephone, television and cable) of the dwelling unit and may not have separate services.
Please excuse my spelling of Accessory in the title
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