October 16, 2025
Worried you will lose your property tax savings when you move to Venice? If you have a Florida homestead now, the Save Our Homes portability rules may let you bring a valuable assessment cap to your next home. In this guide, you will learn what portability is, who qualifies, how to file in Sarasota County, and how the math works with simple examples. Let’s dive in.
Florida’s Save Our Homes (SOH) limits how much the assessed value of a homesteaded property can increase each year. The cap is the lower of 3 percent or the change in CPI, as set out in state law. This creates an assessment difference between the market value and the capped assessed value. That difference is your SOH benefit and it can often be transferred to a new Florida homestead under portability rules. See the statute for homestead assessments.
Portability lets you move some or all of that assessment difference to your next homestead, which lowers the assessed value used to calculate property taxes. The maximum amount you can transfer is $500,000. Local millage rates still determine the final tax bill. Review a plain-language overview of portability and the $500,000 cap.
To use portability, your prior property must have actually received the Florida homestead exemption, and you must have abandoned that homestead before the relevant January 1. You also need to establish the new homestead within three assessment years after the last year you received homestead on the prior property. Sarasota County’s FAQ explains the three-assessment-year lookback.
You must file for the new homestead and portability by March 1 of the tax year you want the benefit. In Sarasota County, you file the homestead application and the portability attachment together by March 1. Check the county’s homestead and portability guidance.
File these with Sarasota County for your new Venice homestead:
You can download the official forms from the Florida Department of Revenue. Access the DR-501, DR-501T, DR-501TS, and DR-501RVSH.
Portability depends on the relationship between your new home’s market value and your prior home’s market value. The statute provides two paths for the calculation. Review the statutory framework.
If your new home’s just (market) value is equal to or greater than your prior home’s just value, you can usually transfer the full prior SOH assessment difference, up to $500,000. Example: prior just value $400,000 and prior assessed value $300,000 creates a $100,000 SOH benefit. If your new home’s just value is at least $400,000, you may transfer $100,000. See a county explanation of the upsizing rule.
If your new home’s just value is lower, the transfer is prorated. A common approach is to compute a cap ratio and apply it to the new home’s just value. Example: prior just $400,000, prior assessed $300,000, SOH benefit $100,000. The cap ratio is 100,000 ÷ 400,000 = 0.25. If the new home’s just value is $250,000, portability is about 0.25 × $250,000 = $62,500. The county will finalize the assessed value using the statutory method. See an example of the downsizing calculation.
Sarasota County follows the statewide March 1 deadline for homestead and portability filings. You can get in-person help at the South County service center in Venice: R.L. Anderson Administration Center, 4000 S. Tamiami Trail, Venice, FL 34293. For questions or to confirm document delivery options, contact the Property Appraiser’s office. Find current contact information and office locations.
If your prior homestead was in a different county, Sarasota County will request the certification (DR-501RVSH) from that county. The prior county must send it by April 1 or within two weeks of receiving the request. This inter-county exchange can affect timeline. See the statewide procedural rule.
Portability can preserve years of tax savings when you buy your next home in Venice. It does not change tax rates, but it can lower your assessed value and help your long-term budget. If you want a clear path from numbers to negotiation, partner with a local expert who understands both pricing and timelines.
If you are planning a move, reach out to Christine Spelman for calm, expert guidance and appraisal-informed strategy from search to closing.
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