Both sit on the I-95 corridor in Northeast Florida, 30 miles apart. Here is what separates them for 55+ buyers — taxes, communities, and cost.
Buyers researching Northeast Florida frequently compare St. Augustine (St. Johns County) and Palm Coast (Flagler County) because both are on I-95, both are in the historic coastal corridor, and both have active 55+ community development. The comparison is worth making carefully because the tax math is materially different between the two counties — and that difference compounds over time.
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Talk to a Specialist →| Tax Factor | St. Johns County (St. Augustine) | Flagler County (Palm Coast) |
|---|---|---|
| 2025 millage rate | ~13.47 mills | ~14.50–15.00 mills (verify current year) |
| Standard homestead exemption | $50,000 | $50,000 |
| Year-1 tax on $400K home | ~$4,715 | ~$5,075–$5,250 (varies by millage) |
| Save Our Homes cap | 3% annually (statewide law) | 3% annually (same law) |
| DeSantis $250K exemption (Nov 2026 ballot) | Applies if passes | Applies if passes (statewide) |
Flagler County's millage is higher than St. Johns County's, which means Palm Coast buyers pay more in property tax on equivalent home values. At a $400,000 purchase, the annual gap is approximately $360–$535/year before CDD — meaningful over a 10+ year ownership horizon. Verify Flagler County's current millage at flaglertax.com before finalizing any comparison.
| Market | Major 55+ Communities | Scale |
|---|---|---|
| St. Augustine (St. Johns County) | WaterSong at RiverTown, Parkland Preserve, Reverie at Silverleaf, Reverie at TrailMark, Villages of Seloy | 250–800 homes per community |
| Palm Coast (Flagler County) | Grand Haven (55+), Plantation Bay, Palm Coast Plantation (age-targeted sections), On Top of the World at Grand Reserve | Mix of large and small communities |
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St. Augustine's position gives buyers access to the historic district, Atlantic beach access at St. Augustine Beach, and the World Golf Village corridor. It is also closer to Jacksonville for medical appointments, airport access (Jacksonville International), and urban amenities. The I-95 / US-1 corridor north of St. Augustine to Jacksonville is well-developed commercially.
Palm Coast sits directly on the Atlantic coast with Flagler Beach access and a quieter, less commercially dense character than St. Johns County. The Intracoastal Waterway runs through Palm Coast, and the area has significant saltwater fishing access. For buyers who specifically want a smaller-city feel with coast and waterway access, Palm Coast competes directly on lifestyle. For buyers who want cultural amenities, established commercial infrastructure, and proximity to a major city, St. Augustine and St. Johns County have the edge.
St. Augustine communities: UF Health St. Johns (~15 min), Baptist Medical Center North (~25 min), Mayo Clinic Jacksonville (~35 min). Palm Coast communities: AdventHealth Palm Coast (~10 min local), Halifax Health Medical Center Daytona Beach (~35 min south), Flagler Hospital (~30 min north in St. Augustine). For major procedures and specialty care, both markets require driving to larger systems — Mayo Clinic and Baptist MD Anderson are accessible from either market within 45–60 minutes.
St. Augustine wins on: lower property tax rate, proximity to Jacksonville, historic and cultural amenities, larger selection of new 55+ construction (Reverie, WaterSong, Parkland). Palm Coast wins on: direct coastal and waterway access, smaller-city quiet, and potentially lower home prices in some segments. The tax difference alone — approximately $360–$535/year at comparable home prices — favors St. Augustine; verify current Flagler millage before finalizing any comparison.
See the full Northeast Florida 55+ corridor guide for all markets →
Tour communities in both markets on the same trip — St. Augustine and Palm Coast are 30 minutes apart and seeing both makes the tradeoffs clear in person.
Connect with a Local Agent →St. Johns County millage confirmed at 13.47 mills for 2025. Flagler County millage is approximate — verify current year at flaglertax.com. Community lists are representative, not exhaustive. This page is for research purposes only.
Connect with a specialist who knows this market from the inside — real cost math, honest community comparisons, and what's actually happening right now. Every agent is personally vetted by the Nova55Living founder.
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