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Seminole, FL

Backyard Cottages in Seminole Without the Parking Rule

A Seminole cottage needs no extra parking space, so a lot too tight for one in a neighboring city may still fit a home for your parent.

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62The age at least one parent or grandparent must have reached for the living quarters reduction in Florida Statute 193.703
50%Of a structure's market value, the cost at which 44 CFR 59.1 makes an addition a substantial improvement
16 townsCovered across Hillsborough, Pinellas and Pasco counties, each with its own local rules set out on its page
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Detached ADUs quote in Seminole

Who the space is for, whether it needs a kitchen, and the address. With those three answers we can say which city or county rules govern the lot before a contractor draws anything.

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Five short questions about who the space is for and what it needs to hold, then where to reach you. Most people finish in about a minute.

Question 1What are you thinking of building?

Pick the closest. If you are not sure yet, that is exactly what we help sort out.

Question 2Who will live in it?

This matters more than it sounds. In Florida the answer can change the property tax on what you build.

Question 3Does the new space need its own kitchen?

In Florida law a space with its own kitchen, bathroom and bedroom is a second dwelling, and each city and county decides whether one is allowed on your lot.

Question 4Is the house in a flood zone?

In a flood zone, a large enough addition can mean the whole house has to meet today's flood rules. Your insurance declarations page or the county flood map will say.

Question 5When does the space need to be ready?
About you, and the house the space would join

Who should we ask for?

How can we reach you?

We call to confirm the details before anyone is sent out.

Where is the property?

The contractor match is by property, not by person, so the street line matters.

Anything else we should know?

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Your details are used only to respond to this request and arrange the service.

Deciding

Seminole's owner-occupancy rule and a light flood record

One of the two units has to be owner-occupied, which works whether the family stays in the main house or a parent who owns it moves out back. Flood is less likely to decide the design here than in most Pinellas cities: Seminole's NFIP record holds 223 claims, 180 of them in 2024, though the parcel still needs checking before a foundation is chosen. Seminole runs its own building department, so the permit and inspections are the city's.

  1. Fit the cottage, not a car space

    Accessory units are exempt from parking requirements, so the footprint is the only thing competing for the yard.

  2. Open separate accounts

    Seminole allows separate meters, so a parent can hold their own utility bills.

  3. Stay within 750

    The cap applies to accessory apartments, garage apartments and guest houses alike.

How detached adus works →

Local Detail

Seminole's accessory unit section, Sec. 70-891

Floor plan drawings for a small home addition beside a tape measure

Seminole permits accessory apartments, garage apartments and guest houses of up to 750 square feet on single-family lots in all residential districts, allows separate utility meters, requires one of the units to be owner-occupied, and exempts ADUs from district density and parking requirements (Sec. 70-891).

Source: City of Seminole (Municode), accessed 2026-09-23

St. Petersburg, Clearwater, Largo, Pinellas Park, Dunedin, Seminole and Tarpon Springs each operate their own building departments, per the Pinellas County Construction Licensing Board's directory updated January 2025.

Source: Pinellas County Construction Licensing Board, accessed 2026-09-23

OpenFEMA's redacted NFIP claims data (as of September 2026) records, by NFIP community, with records beginning in 1978: St. Petersburg 16,189 claims (8,670 in 2024, $1,266.6 million paid in total); Clearwater 2,951 claims (1,472 in 2024, $231.5 million paid in total); Dunedin 1,601 claims (791 in 2024, $123.0 million paid in total); Tarpon Springs 1,415 claims (717 in 2024, $56.3 million paid in total); Largo 781 claims (497 in 2024, $78.6 million paid in total); Pinellas Park 895 claims (228 in 2024, $15.9 million paid in total); Oldsmar 776 claims (454 in 2024, $40.5 million paid in total); Seminole 223 claims (180 in 2024, $13.9 million paid in total); Safety Harbor 147 claims (61 in 2024, $5.2 million paid in total).

Source: Federal Emergency Management Agency (OpenFEMA), accessed 2026-09-23

Because the Pinellas County parent or grandparent reduction requires the property to be in unincorporated Pinellas County, homesteads inside St. Petersburg, Clearwater, Largo, Pinellas Park, Dunedin, Seminole, Safety Harbor, Tarpon Springs and Oldsmar do not qualify under the county program as the Property Appraiser describes it.

Source: Pinellas County Property Appraiser, accessed 2026-09-23

Under Florida's Save Our Homes statute, F.S. 193.155(4)(a), changes, additions or improvements to a homestead are assessed at just value as of the first January 1 after they are substantially completed.

Source: The Florida Senate (Florida Statutes), accessed 2026-09-23

Licensed and insured Florida contractorsVetted local contractors licensed by the State of Florida and insured for the work, who price and contract it themselves
The three rules checked for your addressThe kitchen, the flood line and the county tax rule looked at before any contractor is asked for a number
Told when an addition is not the answerIf a first-floor room or a bathroom change inside the house would do, you hear that before anyone draws a suite
In The Field

What detached adus involves in Seminole

Floor plan drawings for a small home addition beside a tape measure
A wide doorway with no threshold and a lever door handle
Local Context

Why a small Seminole lot can still take a cottage

The usual reason a backyard cottage fails on paper is the lot: not enough room for the unit and the extra car space many cities require. Seminole removes that hurdle. Its code exempts accessory units from district density and parking requirements, and it allows accessory apartments, garage apartments and guest houses of up to 750 square feet on single-family lots in all residential districts. That leaves the footprint of the cottage itself and a path to the house as the pieces to fit. Separate utility meters are allowed as well, so your parent's cottage can carry its own electric and water accounts.

A quiet Tampa Bay street of single-story ranch houses near a canal
Next Step

Is your Seminole yard big enough for a cottage?

Send the address or a photo of the back. Without a parking rule to meet, the question is mostly about the unit's footprint.

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Questions

Seminole cottage questions

Does a Seminole guest house need its own parking space?

No. Seminole exempts ADUs from district density and parking requirements, so the design only has to find room for the unit and a path to the house.

Will the new cottage change our Seminole tax bill?

Expect it to. New construction on a homestead is assessed at just value as of the first January 1 after it is substantially complete, and Seminole homesteads fall outside the county's parent or grandparent reduction, which applies only in unincorporated Pinellas.

Next Step

A Seminole cottage with its own meter

Tell us who it is for. We connect you with a vetted Florida-licensed contractor who designs and prices it, and asking is no commitment.

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