City · Florida

ADU rules in Pensacola

3 sources

These are the primary sources for accessory dwelling unit regulations in Pensacola: the city's own zoning code, planning department pages, and permit guides. Start here before talking to anyone: the rules below are what your permit reviewer will apply.

Rules at a glance

Detached (backyard) ADU

Allowed

ADUs (the code's term is accessory residential units) may be a detached structure: the ordinance contemplates converting a detached garage or accessory building, or building a backyard cottage or guest-house, and allows a unit above a detached garage. They are an accessory use to detached single-family dwellings.

Code of Ordinances § 12-3-81(a), (b), (c)(4)

Attached or internal ADU

Allowed

A homeowner may convert a portion of the interior of the dwelling into a separate housekeeping unit. Attached units housed within the principal structure must be established without structural alterations (except those needed for bathroom and kitchen facilities) and must not give the appearance of dividing the dwelling into two separate units. The § 12-13-1 definition covers both an accessory structure and a converted portion of a single-family dwelling.

Code of Ordinances § 12-3-81(a), (c)(5)c; § 12-13-1

Maximum size

Living area capped at 60 percent of the principal dwelling's living area, up to a maximum of 1,500 sq ft. On lots under 5,000 sq ft, a 20 percent floor-to-lot-area ratio sets the maximum floor area instead. The unit (or combination of structures) may not occupy more than 25 percent of the required rear yard.

Height is tiered by setback: 15 ft max within 3 ft of side/rear lines, 20 ft max within 5 ft, then 1 extra ft of height per extra ft of rear setback up to 30 ft (a unit above a detached garage gets 30 ft), and 35 ft when the unit meets the principal dwelling's setbacks. Livable floor area may be on the first or second floor.

Code of Ordinances § 12-3-81(c)(1), (c)(4)

Owner occupancy

Not required

Sec. 12-3-81, read in full, imposes no owner-occupancy requirement for either the principal dwelling or the ADU. A full-text search of Chapter 12-3 found owner-occupancy required only for bed and breakfast facilities (§ 12-3-84(d)), not ADUs.

Code of Ordinances § 12-3-81

Extra parking

One additional off-street parking space for the accessory dwelling unit.

The off-street parking schedule likewise lists single-family, duplex and accessory residential units at 1 space per unit on a public street (2 spaces per unit on a private street) (§ 12-4-1).

Code of Ordinances § 12-3-81(c)(6); § 12-4-1

Approval process

Permitted use

Accessory residential units appear in the 'Uses permitted' lists (not the conditional-use lists) of both the low-density single-family districts (R-1AAAAA, R-1AAAA, R-1AAA; § 12-3-3(2)b) and the medium-density one- and two-family districts (R-1AA, R-1A, R-1B; § 12-3-4(2)b), subject to the § 12-3-81 standards. Redevelopment district design standards also state ADUs 'are permitted and encouraged' (§ 12-3-12).

Code of Ordinances § 12-3-3(2)b; § 12-3-4(2)b; § 12-3-12; § 12-3-81

Rental restrictions

None in the ADU ordinance; ADUs are expressly rentable. The purpose clause describes a separate housekeeping unit 'that may be rented', and the code's definition of accessory residential unit repeats that it may be rented. No minimum rental term or ADU-specific short-term rental limits appear in the zoning chapter.

A full-text search of Chapter 12-3 (zoning districts) found no short-term rental or vacation rental provisions.

Code of Ordinances § 12-3-81(a); § 12-13-1

The fine print: 6 caveats that can change the picture

ADUs are allowed only as accessory to detached single-family dwellings, and only one ADU per dwelling (§ 12-3-81(b), (c)(2)).
Minimum lot size for a standard ADU is 5,000 sq ft; smaller lots fall back to the 20 percent floor-to-lot-area allowance (§ 12-3-81(c)(1)).
Accessory residential units are listed as permitted uses in the low-density (R-1AAAAA, R-1AAAA, R-1AAA) and medium-density (R-1AA, R-1A, R-1B) residential districts; the high-density district regulations (§ 12-3-5, covering R-ZL, R-2A, R-2B) do not list them.
The unit must have its own separate bathroom and kitchen wholly within the unit, an identifiable entrance, and its own address for emergency and postal service (§ 12-3-81(c)(3), (c)(4)).
An attached ADU must not divide, or appear to divide, the dwelling into two separate dwelling units capable of independent occupancy, and generally needs separate access (§ 12-3-81(c)(5)).
Maximum height depends on setbacks, from 15 ft near lot lines up to 35 ft when the unit meets the principal dwelling's setbacks (§ 12-3-81(c)(4)).

Summarized from Pensacola's ordinance text, read July 2026; every row links the code section it came from. Rules often vary by zone and lot, so treat this as orientation, not a permit determination, and confirm with the planning department before you commit to a design.

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ADU regulations

Florida statewide law also applies

Florida sets baseline ADU rights at the state level. Where local rules are stricter than state law allows, state law usually wins, so both are worth reading.

See Florida statewide rules

Spotted something outdated?

Zoning codes change. If a link is dead or Pensacola has updated its ordinance, report it and we'll verify against the official source.

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