Street Economics

Lake Mary, Florida

HJR 1 Homestead-Exemption Tax-Base Exposure

Seminole County . 2025 final assessment roll

Snapshot

The Lake Mary read

Lake Mary fits the Commercial / Employment Anchor archetype: real commercial depth — retail, office, medical, or a downtown core — carrying a substantial share of value, and that profile is the most insulated productive configuration a Florida city can hold. At full $250,000 phase-in in 2028, HJR 1 exposure sits at 20.9%, with the 2027 step landing at 11.7%. The reason the number is this low is straightforward: commercial property carries no homestead exemption, so every commercial dollar is a dollar the amendment cannot touch, and commercial uses account for 23.7% of Lake Mary’s total just value. Among ranked Florida cities, Lake Mary sits 234 of 404 by exposure, placing it in the lower-middle tier — meaningfully insulated relative to the state’s most residential places.

Of 8,970 residential housing units, 52.2% are owner-occupied, 26.3% are owned by out-of-state owners, and 21.3% are non-homestead but Florida-owned. The out-of-state share at 26.3% is notable but falls just below the threshold that triggers a formal high-exposure callout; it is worth watching because those units are not homesteaded and therefore not directly exposed to the amendment, but they also represent a segment of the housing stock that can shift quickly with market conditions.

Land-use composition

Share of taxable value by category, Lake Mary, 2025 roll:

Two figures in this table deserve attention. Multifamily shows 97.4% of its value owned by out-of-state owners, meaning the apartment stock is almost entirely held by non-Florida entities — a concentration worth tracking for both fiscal and housing-stability reasons. Industrial similarly shows 50.9% of its value in out-of-state hands, and commercial shows 42.8%, reflecting the pattern common to employment-anchor cities where institutional investors and national operators hold the productive base.

What the exposure band means

Moderate exposure. A meaningful but absorbable hit. The place has some non-homestead base to lean on. Mitigation is about steering future growth, not emergency response.

Looking ahead

Neither of the following changes the exposure figures above; both shape how Lake Mary grows its base after the amendment takes effect.

First, beginning January 1, 2027, the annual assessment-increase cap on non-homestead property drops from 10% to 5%, covering commercial and industrial real property and small residential rentals of nine units or fewer. Because a capped property’s assessed value can rise only 5% per year, the main engine of base growth in these categories shifts to transactions: a sale or change of control resets the property to market value, so transaction velocity in the commercial and industrial corridors matters more to the tax base than it did under the old cap.

Second, new Florida residents who did not maintain a Florida permanent residence as of December 31, 2026 phase into the larger exemption over five years rather than receiving it immediately. This cannot be read from the assessment roll, so all exposure figures here assume full application of the exemption to every homestead. Near-term exposure could run slightly lower than modeled in places with a meaningful share of recent arrivals still inside their five-year window.

Where the opportunity is

These recommendations are based solely on the tax roll’s land-use composition. They do not account for whether local land development regulations and zoning permit any of these uses, whether there is local obstruction, or the political dynamics that typically decide what actually gets approved. This is a starting point for a conversation, not a development plan.

• Reinvesting in the commercial corridor — through infill, upper-floor uses, and denser frontage — keeps the non-homestead base growing and widens the buffer against any future homestead-side erosion. The goal is not just to hold what exists but to intensify it, because every additional square foot of commercial value is a square foot the amendment cannot reach.
• Adding multifamily near the commercial core serves two purposes: it houses the workforce that keeps the employment anchor functioning, and it adds taxable rental value to the roll. Multifamily rental is not touched by the homestead exemption, so new rental units — particularly market-rate product near job centers — contribute directly to the non-homestead base. The current multifamily share at 7.7% of total value leaves room to grow this category without overconcentrating it.
• Recruiting traded-sector employers — logistics, back-office operations, light manufacturing — broadens the commercial base beyond retail and reduces dependence on consumer spending cycles. Retail and service commercial can be vulnerable to e-commerce displacement and economic downturns; a mix that includes employers generating payroll and occupying industrial or flex space is more durable. Vacant and converting land, which currently represents 2.0% of value across 718 parcels, is the logical target for this kind of recruitment.

Watch-out: the risk here is not the amendment — it is single-tenant or single-sector dependence. If a large share of Lake Mary’s commercial value is concentrated in a few major owners or a single retail corridor, a vacancy, a lease non-renewal, or a sector downturn hits the tax base harder than the amendment ever would. Value concentration in a small number of large commercial owners is the structural vulnerability to monitor.

Source and scope

All figures are computed from the Florida Department of Revenue 2025 final assessment roll, the most recent certified roll in the state’s possession. The roll is used as a structural proxy for Lake Mary’s tax-base composition, not as a dollar forecast for any specific budget year. HJR 1 / CS-HJR 1F is on the November 2026 ballot; the 2026 roll is the assessment roll in place when voters decide. If the amendment passes, the first roll affected is the 2027 roll at the $150,000 step, followed by the 2028 roll at full $250,000 phase-in. When the 2026 and later rolls are certified, the analysis re-runs on the new data.

Ownership shares are measured on a residential housing-unit basis. The out-of-state ownership figure is a mailing-address proxy: it identifies units whose owner’s mailing-address state in the roll is a non-Florida state or country. It undercounts true outside ownership — an out-of-state owner using an in-state LLC address counts as Florida — and it does not prove where an owner actually lives. It is the cleanest available stand-in for second-home and out-of-state investor ownership of housing, not a definitive residency determination.

This read is a land-use-composition starting point. It is not a comprehensive fiscal, economic, or legal analysis, and it is not a substitute for a full planning or budget assessment.

Place: Lake Mary, FL