Understand Casselberry before you commit to an address
Casselberry is thirty-two thousand people east of Altamonte Springs, a mid-century suburb scattered among a great many small lakes along the 17-92 corridor. It charges the highest total millage in Seminole County at 18.18, of which 4.00 is the city's operating rate and 0.61 is voted debt. Figures are the same two indexes measured the same way in all 24 municipalities here, on Florida's rules including the homestead exemption.
The cost of living in Casselberry, and what a home costs
Two calculators on Florida's own rules: monthly compounding and the month private mortgage insurance stops, and the closing costs this state actually charges.
Rent or buy in Casselberry
Whether buying here beats renting, and the year it turns over. The insurance line, which in Florida decides it, is a figure you can edit.
Mortgage calculator
Monthly compounding, the 30-year fixed loan, the private mortgage insurance a low down payment triggers, and Florida's documentary stamp and intangible taxes on the loan itself.
Then work out whether Casselberry is the right part of the metro
No neighborhood guides for Casselberry yet. What is here instead is the whole metro on one comparable footing.
All 24 municipalities around Orlando
Every municipality in the four counties side by side on typical home value, the millage adopted, and the rate a homesteaded buyer really pays.
Compare the metroThe 24 towns around Charlotte
The same two Zillow indexes for the same month, in a metro where the effective tax rate runs about six-tenths of Orlando's and insurance a little under six-tenths as much.
Compare the two metrosOrlando, neighborhood by neighborhood
The one municipality here with sourced guides rather than a single row of figures, including the first pages on this site to price a community development district assessment.
Explore OrlandoWhat buying in Casselberry actually involves
A buyer's effective rate of 1.59% here is the sixth-highest in this metro, on a typical home value of about $348,000: a bill near $5,500. The rate reflects a city with a thin commercial base along an aging highway strip and a housing stock that is mostly modest single-family from the 1960s and 1970s. What Casselberry has been doing about it is a long redevelopment of the 17-92 corridor, which is visible and unfinished.
The lakes are the reason to look here. Casselberry has more small lakes per square mile than anywhere else in the metro and a surprising number of otherwise ordinary houses back onto one. That also means drainage, septic-to-sewer conversions and lake water quality are live issues on specific streets, and the city's own stormwater work is ongoing.
The housing is mostly 1960s and 1970s, on lots that back onto small lakes far more often than in neighbouring cities, and much of it has been renovated piecemeal over sixty years. Permit history and the state of the original systems matter here more than the city average does.
Seminole County's schools are a large part of why families look at this city, and the assignments do not follow the municipal boundary. Two houses a few streets apart can be zoned to different schools, so the assignment should be confirmed for the address rather than the city.
Moving to Casselberry: check these before you commit
- Whether the property is on septic or sewer, since the city has been converting and the cost of connection can fall on the owner.
- Lake frontage, drainage and flood elevation, which vary enormously across this city.
- The 17-92 redevelopment plan for the section nearest the address.
- The school assignment for the specific address, since it does not follow the city boundary.
- The permit history on any addition or enclosure, which in this stock is frequently informal.
Casselberry levies 4.6125 of the 18.1808 mills charged here; the rest is Seminole County, the school district and the water management district, none of which the city council sets.
Sourced, dated, and separated from the guesswork
Every Casselberry figure below is cited, stamped with the period it describes, and editable, because a number for the whole city rarely describes your purchase. Appreciation and investment returns are assumptions rather than facts, and they are labelled that way. Read the methodology for how the line is drawn.
- Prices, rents and tax rates: published statistics and the official schedules.
- Nothing here is a lender quote, a pre-approval or financial advice.
Where the Casselberry figures come from
- Zillow Home Value Index (ZHVI), all homes, mid-tier, smoothed and seasonally adjusted: city file, June 2026 · Zillow Research · retrieved Supports: A typical home value for the 35th to 65th percentile of each municipality's market, computed on one method across all twenty-four, Year-over-year change to June 2026, which is negative in twenty-two of the twenty-four, The same series and month the Charlotte metro pages use, so the two American metros can be read against each other
- Zillow Observed Rent Index (ZORI), all homes, smoothed: city file, June 2026 · Zillow Research · retrieved Supports: A repeat-rent index of asking rents across the whole rental stock, single-family homes included, Municipality-level rent measured on one method across the metro, for twenty-three of the twenty-four
- 2025 Final Millage Rates · Orange County Property Appraiser · retrieved Supports: Orange County general at 4.4347 mills, the library district at 0.3748 and the St Johns River Water Management District at 0.1793, School state and local levies totalling 6.449 mills, Municipal rates from Windermere's 3.7425 to Eatonville's 7.2938, A published total against every mill code, including Winter Park's 15.3615 on codes 2, 4 and 6, Maitland's 16.3055 on code 6, and Windermere's 15.2311 on code 35 and 15.4839 on code 75, A blank library column on every Winter Park and Maitland code, which is what puts both municipalities outside the district
- Special taxing district information: the Orange County Library District's boundary · Orange County Library System · retrieved Supports: The district's boundary is Orange County exclusive of Winter Park and Maitland, each of which operates its own library, Laws of Florida chapter 99-486 as the enabling act behind it
- Final 2025 Millage Rates, fiscal year 2025-26 · Seminole County Property Appraiser · retrieved Supports: Total millage by taxing authority for every Seminole municipality, from Lake Mary's 14.3929 to Casselberry's 18.1808, School required local and discretionary levies totalling 5.2490 mills, The county fire and road MSTUs, which apply in the unincorporated area and in some cities but not others
- 2025 Final Millage Rates · Osceola County Property Appraiser · retrieved Supports: Kissimmee at 17.4114 mills and Saint Cloud at 17.8989, School levies totalling 5.3060 mills across required local, discretionary and capital, Dozens of separate municipal service taxing units in the unincorporated county, from 0.13 to 12.42 mills, which is why an unincorporated Osceola address cannot be given one rate