Tiny homes in St. Petersburg, Florida — ADU rules under Section 16.50.010, THOW parking options, builder costs, and what to know before buying or building.
Last researched June 2026
St. Petersburg suits small-space living better than most Gulf Coast cities: the bungalow blocks of Historic Kenwood and the Old Northeast are exactly the alley-loaded lots the ADU ordinance was written for, and daily life concentrates along the Central Avenue corridor's arts district and the downtown waterfront around the St. Pete Pier. The climate delivers some of the most sunshine of any US city, with the trade-off of intense summer humidity and real hurricane exposure — the 2024 storm season's surge flooding along the Gulf beaches made elevation certificates and flood insurance front-of-mind for anyone siting a small structure here. Gulf beaches at Fort De Soto and Pass-a-Grille are 20–30 minutes from downtown, and the flat street grid makes the city genuinely bikeable.
St. Petersburg splits tiny homes into two very different regulatory tracks. A foundation-built tiny home is treated as a dwelling and is most commonly permitted as an accessory dwelling unit under Section 16.50.010 of the city's Land Development Regulations, subject to the Florida Building Code. A tiny house on wheels gets no dwelling status at all: the city's own "Tiny House Living in the City of St. Petersburg" guidance classifies a tiny home on a trailer as domestic equipment under City Code Section 16.40.100 — meaning you may store one on a residential lot that has a single-family home, but you may not live in it there. Full-time THOW living is directed to mobile home parks with utility hookups.
The ADU rules are among Florida's more permissive. As of June 2026, ADUs are allowed in the NT (Neighborhood Traditional), NTM, and NS (Neighborhood Suburban) districts: NT lots qualify at 4,500 square feet, while NS lots need 10,000 square feet or an alley or corner location. Units run from a 375-square-foot minimum to an 800-square-foot maximum and may not exceed 67 percent of the principal dwelling's floor area; one additional off-street parking space is required, and rentals must run 30 days or longer. The framework was most recently amended by Ordinance 611-H, effective July 10, 2025, and the city estimates roughly 70 percent of single-family lots qualify. Verify current requirements with your local planning department before purchasing land or beginning construction.
Verify current requirements with your local planning department.
St. Petersburg permits one ADU per single-family lot under Section 16.50.010 in the NT, NTM, and NS districts. As of June 2026 the standards are: 375 square feet minimum and 800 square feet maximum gross floor area, total area under roof capped at 67 percent of the principal dwelling; NT lots qualify at 4,500 square feet, NS lots at 10,000 square feet or with an alley or corner location; detached units in NS districts carry a 10-foot side setback (7.5 feet on alley lots); one off-street parking space beyond the main home's requirement; and leases of 30 days or more (short stays limited to three per year). Conversions of existing structures to ADUs have been permitted since October 2024 when they meet the Florida Building Code, and the rules were most recently amended by Ordinance 611-H, effective July 10, 2025. The city estimates about 70 percent of single-family lots qualify (per City of St. Petersburg, 2025).
Communities, RV parks, and parking options in and near St. Petersburg.
As of June 2026, you cannot legally inhabit a tiny house on wheels on a residential lot in St. Petersburg — the city classifies a tiny home on a trailer as domestic equipment (City Code Section 16.40.100), which permits storage next to an existing single-family home but not occupancy. The sanctioned route is a mobile home or RV park with utility and electric hookups. The nearest dedicated tiny-home community is Escape Tampa Bay Village in Thonotosassa, about 30–40 minutes northeast across the bay: residents buy an ESCAPE-built home (260–650 square feet) and lease gated lots for $700 per month including water, sewer, garbage, decks, and landscaping, with furnished rentals in the community's newer Grove phase at $1,350 per month all-inclusive (per the village's published rates, 2025). Farther afield, Gracious Tiny House Park in Okeechobee (roughly 2.5 hours southeast) leases waterfront tiny-house sites on six-month-minimum terms. A THOW must be registered with the Florida DHSMV as an RV; builder pricing below reflects statewide Florida ranges.
tiny-home-village
Thonotosassa, FL (~30–40 min northeast of St. Petersburg, 12 mi from downtown Tampa)
Gated tiny-house village where residents purchase ESCAPE-built homes of 260–650 sq ft and lease lots for $700/month including water, sewer, garbage, decks, and landscaping (2025 rates). Furnished rentals in The Grove phase run $1,350/month all-inclusive.
tiny-home-village
Okeechobee, FL (~2.5 hrs southeast of St. Petersburg)
Dedicated tiny-house and RV park on the north shore of Lake Okeechobee with 21 sites; six-month-minimum leases at $425/month plus electric for standard sites as of spring 2024.
rv-park
Citra, FL (~2.5 hrs north of St. Petersburg, between Ocala and Gainesville)
RV park and tiny-house community offering long-term sites for vacation or full-time residents.
Childersburg, Alabama
Childersburg, Alabama park model home dealer serving six southeastern states, operating adjacent to Atkinson Homes on US Highway 280. Sells Clayton-built park models starting around $80,000, handles permitting and site prep, and delivers to Alabama, Florida, Georgia, Tennessee, Louisiana, and Mississippi. Active as of May 2026.
Service areas: Alabama, Florida, Georgia, Tennessee, Louisiana, Mississippi
Hobe Sound, Florida
Hobe Sound, Florida architect-builder founded in 2004 by Rick Gava, offering NOAH-certified tiny homes on wheels and custom foundation designs; site builds serve the Palm Beach Gardens area and move-in-ready units deliver across Florida, as of May 2026.
Service areas: Florida
Berryville, Virginia
Berryville, Virginia THOW builder and workshop host run by Robin Hayes, a Green Advantage Certified Builder with over 40 years of construction experience. Offers custom-built tiny homes on wheels and hands-on build workshops held in Clarke County, VA each spring and fall. Serves Virginia and the broader East Coast, with delivery across the U.S. Custom builds range from approximately $30,000 for owner-assisted projects to $60,000 or more for fully built homes, as of May 2026.
Service areas: Virginia, Maryland, Washington DC, North Carolina, South Carolina, Georgia, Florida
Longwood, florida
Family-run licensed Florida general contractor (30+ years experience) building foundation and wheeled tiny homes since 2014. Foundation homes from $78,000 (288 sq ft) to $192,000+ (1,051 sq ft). Also develops tiny home communities across Florida, including Braveheart Community in Cocoa.
Service areas: florida
Guin, Alabama
Guin, Alabama manufacturer of energy-efficient manufactured and modular homes, founded in 2004. Operates a 200,000-square-foot facility and has produced 15,000+ homes across 18 states. Offers a "Cozy Cabins" tiny-home line within its Signature series, built to HUD code or state modular standards. Member of the Alabama Manufactured Housing Association. Active as of May 2026.
Service areas: Alabama, Arizona, Arkansas, Florida, Georgia, Illinois, Indiana, Kentucky, Louisiana, Mississippi, Missouri, New Mexico, North Carolina, Oklahoma, South Carolina, Tennessee, Texas, West Virginia
Fort Myers, florida
Fort Myers-based ADU specialist building on-site accessory dwelling units statewide. Offers studios (384 sq ft), 1-bedroom, and 2-bedroom models. Standard features include quartz countertops, handcrafted cabinets, luxury vinyl floors, and curbless showers. Free property analysis and estimate. No hidden fees. 1-year workmanship warranty.
Service areas: florida
A comparison between tiny-home living and conventional homeownership in St. Petersburg.
Tiny home path
Traditional home path
Potential monthly savings
$1,600–$2,400/mo
Source: Zillow St. Petersburg market data, 2026; Escape Tampa Bay published lot rents, 2025
Verified links for planning, permitting, and community connections in St. Petersburg.
Official
No. As of June 2026 the city classifies a tiny home on a trailer as domestic equipment under City Code Section 16.40.100 — you can store it beside an existing single-family home, but occupancy is prohibited. Habitable THOWs belong in mobile home parks with hookups.
Yes, as ADUs under Section 16.50.010: 375–800 square feet, capped at 67% of the main home's floor area, on qualifying NT lots of 4,500+ sq ft or NS lots of 10,000+ sq ft (or alley/corner lots). About 70% of single-family lots qualify, per the city, as of June 2026.
Statewide Florida THOW builds ran roughly $50,000–$130,000 in 2025, with custom builders such as Movable Roots (Melbourne) at $79,999–$225,000 and Cornerstone Tiny Homes (Longwood) starting foundation models at $91,000. At Escape Tampa Bay Village, lot rent adds $700/month.
Escape Tampa Bay Village in Thonotosassa (about 30–40 minutes northeast) is the closest dedicated community — purchased ESCAPE homes on $700/month leased lots or $1,350/month furnished rentals as of 2025. Gracious Tiny House Park in Okeechobee is roughly 2.5 hours southeast.
Yes. As of June 2026, ADU leases must run 30 days or longer, with shorter stays limited to three in any 365-day period — so nightly vacation rentals are off the table. One extra off-street parking space is also required under Section 16.50.010.
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