Housing Budget Calculator with CDD Assessments
Yearly CDD in, a monthly budget equivalent out, set beside the housing costs you know. Nothing is counted twice; no parcel or loan is certified.
What This Calculator Does
What is a CDD fee worth each month in your budget? Two inputs answer that. Put in the yearly CDD total from your documents. If you also know your monthly housing cost without CDD, add it as the second input. The tool spreads the yearly amount over 12 months for budgeting; it doesn't claim the district bills that way. Leave housing empty and it stays unknown, but typing 0 makes it a known base. With no housing base, there's no combined total and no CDD share. Price, future assessments and approvals are never assumed.
Who Is This For
Got an assessment notice or a housing statement in hand? This page is for you, whether you're buying, already own, or work in real estate. Government pages show how billing works, not what your parcel pays. Loan and closing requirements are a separate matter.
How It Works
Say your yearly CDD total is 0: then type 0. Otherwise type the yearly total as written. Know your monthly housing cost? Enter it minus this CDD, and strip out any escrowed part of this CDD. Don't know it? Leave the field empty, not 0. Press Calculate. Then read all three results, even those showing unknown or not displayable. Unrounded figures use the same math; they are not additional bills.
Frequently Asked Questions
Which CDD figure belongs in the yearly field?
Put in the yearly total given for that parcel, a single time. Where the total already holds debt service as well as operations and maintenance, adding either on top double-counts it. A US$2,400 yearly total becomes a US$200 monthly budget equivalent. The tool doesn't fetch this amount, and nothing here proves the parcel owes it.
If I divide my yearly CDD by 12, is that what I'll be billed monthly?
No. Cutting a yearly CDD amount into monthly parts gives a budgeting number and nothing more. Your property-tax bill may be where it's really collected, so confirm with the relevant documents. This page offers no payment schedule, no 30-year total, no bond payoff date and no forecast of future fees. Even after the debt-service portion ends, ongoing operating charges don't automatically drop to zero.
What's the difference between leaving housing blank, entering 0 for housing, and entering 0 in both fields?
Say CDD is $1,200 a year and you type 0 for housing: the total is $100 and the share is 100%. Type 0 in both fields and the total is $0, with no share, because 0 divided by 0 is undefined. Put 0 for CDD with $3,000 of housing and you get a $3,000 total and a 0% share. Leave housing empty and everything that depends on it stays unknown, never 0. Typing 0 for CDD doesn't prove a parcel has no CDD.
What is the CDD percentage a share of?
Run the numbers: US$2,400 a year of CDD and US$3,000 of other monthly housing. The CDD comes to US$200 a month, the combined figure is US$3,200, and the share is 6.25%. Divide the monthly CDD by your combined monthly housing and multiply by 100. That isn't a share of the property price, a property-tax rate, or a verdict on affordability or a loan. The base holds only the housing parts you enter.
If my escrow estimate already carries the CDD, how do I enter housing?
Adjust only when you know the CDD is in the estimate and know its amount. Then subtract the monthly CDD from the housing figure, so it's added back a single time. Example: an estimate of US$3,200 that includes US$200 of CDD (US$2,400 a year) goes in as US$3,000. The combined figure stays US$3,200, not US$3,400. The tool can't tell what an estimate holds. Read your escrow statement and CDD bill to be sure. And if the non-CDD base is unknown, leave it empty; no certified total is invented.
How are tiny amounts and shares displayed?
Amounts you type keep their cents. Spread across 12 months, a yearly amount can end between cents. Take $0.01 a year: it becomes $1/1200 a month, tiny but positive, so never zero. Any positive amount under $0.01 displays above zero, and so does any share under 0.0001%. Everything else rounds to the nearest cent, and shares to four decimals, from the unrounded amounts. Multiply a rounded monthly figure by 12 and you won't get the exact yearly bill.
What are the field limits?
The yearly CDD field is required, and the housing field is optional. Each one accepts at least $0 and at most $2 billion, and the housing figure leaves this CDD out. Skip housing and it reads as unknown. Enter 0 and it counts as zero, not missing. A negative or unreadable entry is rejected outright and never turned into 0. Those limits come from this form, not from a district or a lender. The monthly total has no cap.
What do the government sources actually settle?
For billing context, we checked two sources on October 3, 2026: the Miami-Dade Property Appraiser and the Florida Department of Revenue. Both indicate that CDD charges can be billed alongside property taxes as non-ad-valorem items, which means they aren't figured as a percentage of what the home is worth. The arithmetic runs on a baseline we saved September 30, kept apart from those sources, and that baseline doesn't reflect past rates. We can't vouch for any parcel's amount in Miami-Dade, Broward or Palm Beach, for how escrow will handle the charge, for what it will be later, or for whether you qualify. We don't claim every seller must disclose a CDD; ask the closing agent or attorney handling your deal what applies to you.