Belleair Beach, FL Zoning, Building Permits & Septic Rules

Belleair Beach, Florida sets its own zoning under Chapter 94 of its city code¹ and has adopted the Florida Building Code for construction inside city limits². Mobile homes are not permitted in the city³, and RVs may not be used for living or sleeping in a driveway⁴. Septic permits for Belleair Beach addresses come from the Florida Department of Health in Pinellas County⁵.

At a glance

Zoning: City zoning (Chapter 94; districts RL II and RM I)¹
Building code: Florida Building Code as adopted by the city²
RV living: Not allowed in driveways in RL II: no living or sleeping in the vehicle⁴
Mobile homes: Not permitted inside city limits; modular housing allowed if it meets code³
Minimum home size (RL II): Varies by subdivision, 1,000 to 1,500 sq ft first-floor living area⁶
Maximum height (RL II): 35 feet, measured from base flood elevation plus one foot⁷
Septic permits: Florida Department of Health in Pinellas County⁵

Who to call

Building permits

City of Belleair Beach city hall

The city's own offices: planning and zoning board, board of adjustment, code enforcement, floodplain information and the permitting and forms pages

(727) 595-4646

444 Causeway Boulevard

Septic permits

Florida Department of Health in Pinellas County

Septic (OSTDS) permitting and inspection for Pinellas County

Contact details are copied from each office’s official page and were checked against it on October 16, 2026.

Off-grid gear

Going off-grid in Belleair Beach means bringing your own water and power. The kit we’d start with:

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Does Belleair Beach have zoning, and what does it mean for RVs, tiny homes and lot size?

Yes. Belleair Beach regulates land use through Chapter 94 of its city code, which covers the residential low (RL) district II and the residential medium (RM) district I¹. The city, not Pinellas County, writes these rules for land inside city limits.

RVs: in RL district II, an RV parked in the resident's driveway may not be used for living or sleeping, and outdoor driveway parking is limited to 24 hours with a 7-day wait before reparking⁴. Exceptions exist for loading and unloading and for guest permits, and the city code allows an RV as temporary housing after a declared disaster for up to 12 months⁴.

Mobile homes and tiny homes: mobile homes as defined by state law are not permitted in Belleair Beach, while modular housing is allowed if it meets the city code and the Florida Building Code³. We found no tiny-home provision in the city's code, so ask the city before planning one.

Lot size: RL district II sets no numeric minimum, but lots cannot be reduced below their currently platted size⁸. In RM district I the minimum lot width is 80 feet⁹.

Do you need a building permit in Belleair Beach, and who issues it?

Belleair Beach has adopted the Florida Building Code, as amended from time to time, for construction inside the city². Florida law makes construction unlawful without a permit from the enforcing agency, with limited statutory exceptions, and an owner-builder exemption does not remove that permit requirement¹⁰.

We could not confirm from the city's pages which office reviews building permits or what the fees are, or whether the city handles new-construction inspections itself. Call Belleair Beach city hall to confirm before you design anything. Pinellas County's building department serves unincorporated land only, so do not apply there for a lot inside the city¹¹.

Projects in flood hazard areas also fall under the city's floodplain chapter, which covers filling, grading, construction and recreational vehicles¹². When a private provider does the inspections, the local building official has 10 business days to issue the certificate of occupancy, or 2 business days for a single-family or two-family dwelling¹³.

What are the setbacks, height limits and minimum home sizes in Belleair Beach?

These rules depend on the district and, in RL district II, on the named subdivision.

In RL district II the front setback is 25 feet in every listed subdivision, side setbacks run 7 to 10 feet, and rear and water setbacks vary by subdivision¹⁴. Minimum first-floor living area ranges from 1,000 to 1,500 square feet by subdivision, for example 1,200 in Bellevue Estates and 1,500 in Belle Isle; garages, porches and patios do not count⁶.

Residences in RL district II may not exceed 35 feet, measured from base flood elevation plus one foot, and may not exceed three stories⁷. In RM district I, side setbacks are 10 feet on each side for a one-story house on an 82-foot lot, and 15 feet for two or three stories¹⁵.

How do septic permits work in Belleair Beach?

Septic permits, wells and onsite wastewater inspections are not city functions. In Pinellas County the Florida Department of Health in Pinellas County handles septic permitting and inspections⁵¹⁶. Florida requires a permit to install, replace, repair, modify or abandon a septic system, and a site evaluation comes first¹⁷.

We could not confirm whether any Belleair Beach lot is still on septic rather than sewer, or whether the city requires a sewer connection, so ask city hall and the health department's environmental office before relying on a septic plan. Conventional drain fields rate poorly across Pinellas County:¹⁸ of soils rate as not limited, so expect a site evaluation and often an engineered system.

How do you build a home in Belleair Beach, step by step?

Confirm the lot's district (RL II or RM I) and subdivision with Belleair Beach city hall, because setbacks and minimum home size depend on them¹⁴.
Check whether the lot lies in a flood hazard area; the city's floodplain chapter applies to all development there¹².
Design to the Florida Building Code as the city has adopted it and to the district height limit².
Ask city hall which office accepts building permit applications and what the fees are; we could not confirm this.
Confirm sewer or septic with the Florida Department of Health in Pinellas County¹⁶.
Request the certificate of occupancy before moving in; ask city hall how it is issued.

What stays with Pinellas County, and what should you check before you buy in Belleair Beach?

Septic permits come from the county health department, and Pinellas County's own building and zoning rules cover unincorporated land only. For land outside Belleair Beach city limits, see the Pinellas County page.

County-level numbers give context: Pinellas County's effective property tax rate is¹⁹% and its median property tax bill is $2,324 a year²⁰. A typical home insurance premium in Pinellas County is about $4,764 a year²¹. The city's own flood rules and elevation requirements affect what you can build and what insurance costs, so ask for the lot's flood zone and elevation certificate before you make an offer⁷.

Watch-outs

Mobile homes are not permitted in Belleair Beach, and the city also bars county community housing sites there, so a manufactured-home plan needs city confirmation first³.
Building height in RL district II is measured from base flood elevation plus one foot, and the city code says variances may not be requested or granted⁷.
We could not confirm the city's building permit process, fees, tiny-home rules or short-term rental rules; ask Belleair Beach city hall at (727) 595-4646²².

Sources

Written October 16, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.

Unanswered questions are usually a sign that Belleair Beach publishes no rule on the point, not that none exists. Pinellas County’s page lists the county offices to call.

Zoning, building permits and septic rules in Belleair Beach, Florida