When Georgia lawmakers passed a new statewide property tax cap in 2024, the pitch to homeowners was straightforward: your taxable value can no longer outrun inflation. Voters approved it that November with roughly 63 percent support, and it took effect on January 1, 2025. Chatham County, where Skidaway Island sits, looked at that new law and opted out before it ever applied to a single Chatham tax bill.
If you're weighing a move here and you've read anything about Georgia's tax reform, that fact alone might sound like a strike against buying on Skidaway Island. It isn't. The county didn't walk away from tax protection. It walked away from a newer, weaker version of protection it already had, and state law made sure nobody here lost anything by doing it.
The Law Everyone's Heard About
House Bill 581, known as the Save Our Homes Act, created a floating homestead exemption that limits how fast the taxable value of an owner-occupied primary residence can grow each year, capping it at the rate of inflation regardless of how much the home's market value climbs. It only covers homesteaded property. A second home, a rental, or land you're holding for later doesn't qualify.
The law gave every county, city, and school district in Georgia a one-time window to opt out, provided they held public hearings and filed a resolution by March 1, 2025. Most of the state's largest metro counties took that option, including Fulton, Gwinnett, Cobb, DeKalb, and Chatham.
Why Chatham County Walked Away
The reason has nothing to do with squeezing homeowners. Chatham County has run its own homestead protection, the Stephens-Day Exemption, since 1999. County officials describe it as one of the strongest exemptions of its kind in Georgia, and the mechanics explain why. Under Stephens-Day, the county portion of your tax bill is frozen at your base tax year, the year you were granted the homestead exemption, with no further growth tied to market value at all. According to the Chatham County Board of Assessors, inflation adjustments only apply to the Savannah-Chatham County Public School System levy and the City of Savannah bill, not the county levy itself.
Compare that to what House Bill 581 offers: a floating exemption that still lets taxable value climb every year, just at the pace of inflation rather than the market. For a Chatham homeowner already sitting on a frozen county base year, opting into the new statewide law would have meant trading a freeze for a slower climb.
Georgia law settled the question before it could become a real dilemma. Where a jurisdiction offers more than one homestead exemption, the homeowner automatically receives whichever produces the larger tax reduction. The City of Savannah's own guidance on HB 581 states plainly that opting out will not raise anyone's valuation, because Chatham County residents holding the Stephens-Day exemption stay under that protection regardless of what the county or city decides. The opt-out didn't remove a safety net. It kept the stronger one in place.
The Vote Nobody Outside Chatham County Noticed
The decision came down to an actual roll call. The Savannah-Chatham County Public School System board voted to opt out, with board members Denise Grabowski, Dionne Hoskins-Brown, Cornelia Hall, Paul Smith, and Tonia Howard-Hall voting yes, and Shawn Kachmar, Roger Moss, and Stephanie Campbell voting no. David Bringman was not present for the vote, according to a report from WSAV. School officials framed their reasoning in a way worth sitting with if you're comparing Chatham to a county you're relocating from: the benefits of opting in to the new statewide cap simply aren't the same here as they are in most other counties, precisely because Stephens-Day already does more.
That distinction matters if you're arriving from a state or county where property tax protections are thin or nonexistent. The people setting local tax policy on Skidaway Island's home turf looked at the new law line by line and decided their existing system already served homeowners better.
What Changes in 2027
The story doesn't end with the opt-out. Governor Brian Kemp signed the HOME Act, Senate Bill 33, on May 11, 2026, closing the opt-out window statewide. Starting with the 2027 tax year, every county, city, and school district in Georgia, Chatham included, must apply the inflation-capped floating exemption to homestead properties, with no further local exceptions allowed.
For Skidaway Island homeowners, the practical shift is smaller than it sounds. The same greatest-reduction rule that protected Chatham residents during the opt-out years carries forward. Once the mandatory cap arrives in 2027, it gets compared against Stephens-Day just like the voluntary version would have been, and homeowners still keep whichever number saves them more. Counties with no prior protection are about to gain something new. Chatham is about to gain a second, mandatory layer sitting on top of a freeze it already had.
What Neither Exemption Protects
Both Stephens-Day and the statewide cap apply only to a homesteaded, owner-occupied primary residence as of January 1 of the tax year. That single requirement carries real weight on Skidaway Island, where a meaningful share of buyers are purchasing a second home, a future retirement property they don't occupy full time yet, or an investment before they've made the move permanent. None of those purchases qualify for either protection. The assessed value on a non-homestead property tracks the market every year with no ceiling.
The other detail that surprises new owners: neither exemption survives a sale. When a home changes hands, the base tax year resets to full current market value for the new owner. A frozen assessment that a seller has held for fifteen years does not transfer with the deed. Whatever base year you inherit starts the day you close.
What This Means If You're Closing on Skidaway Island
File for the homestead exemption as soon as the home becomes your permanent residence, in person, at the Chatham County Board of Assessors office at 222 West Oglethorpe Avenue, Suite 113, in downtown Savannah. Timing matters more than most buyers expect. Applications submitted after the 45-day appeal window on your first Notice of Assessment don't count for the current tax year. They roll to the next one, meaning a late filing can cost you a full year of protection you were otherwise entitled to.
That same 45-day window is also your chance to appeal if your first assessed value looks high relative to comparable sales. A successful appeal locks the reduced value in place for three years, aside from adjustments for physical improvements you make to the property. Getting that first assessment right, early, compounds in your favor for years afterward, since it becomes the base year that every future cap measures against.
Ask the Right Question, Not the Popular One
The headline version of Georgia's tax reform is easy to repeat and mostly beside the point if you're buying on Skidaway Island. The question that actually matters is narrower: is this home going to be your homestead, and how quickly can you get the exemption filed once it is. Everything else, the CPI cap, the 2027 mandate, the Stephens-Day freeze, only starts working for you once that filing is on record.
If you're weighing what a Skidaway Island purchase actually costs to hold year over year, that's exactly the kind of detail worth a real conversation before you write an offer. The Landings Home Team lives here, closes here, and can walk you through what your specific homestead timeline looks like on a specific property. Let's start a conversation.
