Sell a Storm, Flood or Fire Damaged House: the 49% Rule

The short answer

In a flood zone, if repairs cost 49% (St. Petersburg and unincorporated Pinellas) or 50% (Hillsborough) of the building’s value, the house must be brought up to current flood rules — often elevated or rebuilt. You don’t have to do that to sell: a buyer can take the house as-is and take on that decision.

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What the rule says, by where you live

St. Petersburg — 49%. The City’s Floodplain Management Ordinance (Sec. 3.4) defines substantial damage as repairs or improvements whose cumulative cost equals or exceeds 49% of the structure’s pre-damage market value. It applies to every building in the flood hazard area and to all repairs, even if the damage wasn’t caused by flooding, and even if you do the work yourself. The City uses the Pinellas Property Appraiser’s structure value, or an independent appraisal done within the last 12 months for the pre-storm condition. (stpete.org/rule49)
Unincorporated Pinellas — 49%. If repairs cost 49% or more of the home’s value without the land, it’s substantially damaged and can’t be repaired without meeting current floodplain codes. You can look up your letter and your allowed repair amount (pcpao.gov → your address → “FEMA/WLM Letter”). Residents inside a city follow their city’s process. (pinellas.gov)
Hillsborough County — 50%. Damage of any origin is substantial when restoring the building would cost 50% or more of its market value before the damage; improvements are counted over a 12-month period. The County mailed letters to properties in flood zones A, AE, V, VE, AO, AH, AR and A99. Market value comes from the Hillsborough Property Appraiser’s “FEMA 50% Rule” figure or a certified appraisal. (hcfl.gov)
Tampa, Clearwater and other cities run their own determinations — check with your city’s building department.

Before you decide: four facts that change the math

Removing damaged materials usually doesn’t need a permit; repairs do. St. Pete says tear-out of drywall, flooring and cabinets needs no permit, but replacing them does — and unpermitted repairs become a code violation.
The value can be challenged. Pinellas County offers a free pre-storm building value reconsideration through the Property Appraiser, or a professional appraisal; both cities and counties accept a qualifying appraisal.
A code case doesn’t block a sale. In St. Pete’s words: “An active codes case does not prevent a property sale.”
Insurance may help. Flood policies can include Increased Cost of Compliance coverage, and FEMA and SBA programs exist — ask your insurer before you decide.

Your options

Repair under the limit if the estimate stays below 49% / 50% of the structure value.
Elevate or rebuild if you want to stay and the insurance and grant money make it work.
Sell as-is. We buy storm-, flood- and fire-damaged houses in the condition they’re in — including houses caught by the substantial damage rule. You get a written cash offer, usually within 24 hours of the walkthrough, and close in 7–21 days or on your date. The buyer takes on the repair-or-rebuild decision.

Sources

City of St. Petersburg, Substantial Damage and Substantial Improvement — stpete.org/rule49
Pinellas County, Substantial Damage & Storm Permits — pinellas.gov
Hillsborough County, Substantial Damage and Improvement Guidelines — hcfl.gov/sdig
All read October 11, 2026.

Straight Answers

Questions we hear a lot

What is the 49% rule in St. Petersburg?

In St. Petersburg’s flood hazard area, repairs or improvements that together cost 49% or more of the structure’s pre-damage market value make it substantially damaged, so the whole building must be brought into compliance with current flood rules, which can mean elevating it. The City uses the Property Appraiser’s structure value or a qualifying independent appraisal.

Is Hillsborough County’s rule 49% or 50%?

Hillsborough County uses 50%: a building is substantially damaged when restoring it would cost 50% or more of its market value before the damage, from any cause. St. Petersburg and unincorporated Pinellas County use 49%.

Can I sell a house that got a substantial damage letter?

Yes. The letter limits what can be repaired without meeting current flood rules; it doesn’t stop a sale. St. Petersburg states that an active codes case does not prevent a property sale. A buyer purchasing as-is takes on the repair, elevation or rebuild decision.

Does the rule apply to fire damage?

Yes, in a flood hazard area. Hillsborough’s rule covers damage of any origin, and St. Petersburg’s applies to all repairs even if the damage was not caused by flooding.

Are you a real estate agent?

No. HomeSellerCashOffer is not a real estate agent or broker. We buy houses directly, for our own account, as Tampete Homes LLC, and close through a licensed Florida title company.

How fast can you close?

Typically 7–21 days once the title work is clear, or on the date you pick if you need more time.

AL Cakici · Owner, HomeSellerCashOffer (Tampete Homes LLC)

AL buys houses in Pinellas and Hillsborough for his own account and has personally purchased and assisted with 100+ transactions over 10+ years across the country. He is not an attorney; this page is general information drawn from the sources linked below, not legal advice. Facts checked against those sources on October 11, 2026.

What sellers say

Posted on Google

“I was skeptical at first when these guys approached me about my home, but they were very knowledgeable and straightforward. They did all the work. These guys know what it means to do good business, which is unfortunately rare nowadays.”

Andrew Z.

Google review, 2026

Posted on Google

“Working with HomeSellerCashOffer has been nothing but a positive experience. Al is extremely professional, transparent, and always a pleasure to work with. He communicates clearly, keeps the process smooth, and goes above and beyond to make sure everything stays on track”

Matthew N.

Google review, 2025

Posted on Google

“As an investor myself, I get bombarded from people trying to buy my houses. AL and his team were miles above anybody else that’s approached me, super knowledgeable, professional and transparent. Recommend to anyone that wants top tier service.”

Joshua H.

Google review, January 2026

Damaged house and the 49% rule? You can still sell it.

What the rule says, by where you live

Before you decide: four facts that change the math

Your options

Sources

Questions we hear a lot

What sellers say

Talk to AL — not a call center.

Damaged house and the 49% rule? You can still sell it.

What the rule says, by where you live

Before you decide: four facts that change the math

Your options

Sources

Questions we hear a lot

What sellers say

Talk to AL — not a call center.

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