Murfreesboro's Zoning Ordinance defines an accessory apartment as 'accessory to the main dwelling,' implying the main dwelling remains a single-family residence in fact and use. The Planning Department typically applies owner-occupancy expectations to prevent de facto duplex use in single-family districts. Rutherford County's Zoning Ordinance § 1101.Q expressly requires owner-occupancy of one unit for unincorporated parcels. Tennessee has not preempted local owner-occupancy rules.
The Murfreesboro Zoning Ordinance Appendix A defines an accessory apartment as a secondary dwelling unit that 'shall be accessory to the main dwelling,' meaning the principal dwelling retains its single-family character. While the Murfreesboro ordinance text does not impose a numbered owner-occupancy mandate as explicit as Rutherford County's Section 1101.Q (which requires 'one of the two dwelling units (either the principal dwelling or ADU) shall be occupied by the owner of the property, as the property owner's principal and permanent residence, for at least six months out of the year'), Planning Department review under the Zoning Ordinance generally treats both-units-rented-to-non-owners as duplex use, which is not a permitted use of accessory apartments in single-family residential districts. Tennessee Code Annotated Title 13, Chapter 7 reserves zoning authority to local governments; no state statute preempts local owner-occupancy conditions, unlike California's AB 976 which bans owner-occupancy mandates. Properties owned by LLCs or trusts may be required to identify a principal resident on the zoning compliance application. Properties near Middle Tennessee State University on Greenland Drive, East Main Street, and Tennessee Boulevard receive heightened scrutiny for de facto rooming-house conversions disguised as accessory apartments. Outside city limits in unincorporated Rutherford County, Section 1101.Q expressly states the second unit will be occupied by 'a family member, as defined in Article II of the Rutherford County Zoning Ordinance, or their invited guest.'
Operating both units as separate rentals can be cited as an unpermitted duplex/two-family use in single-family districts under the Murfreesboro Zoning Ordinance with fines up to $50 per offense per day under City Code § 1-8 and TCA § 13-7-208. The city may revoke zoning compliance and refer matters to Municipal Court. Repeat violations near MTSU rental areas receive aggressive enforcement.
Murfreesboro, TN
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Murfreesboro, TN
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Murfreesboro, TN
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See how Murfreesboro's adu owner occupancy rules stack up against other locations.
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