Home/Miami / South Florida/$800k
Family home budget

What a $800k family home budget means in Miami / South Florida

21% with bonus, 30% salary-only — well within stress envelope, leaves ~$240k post-close reserve

A $800k Miami / South Florida family home budget translates to $6,307 all-in (30% of salary-only take-home). This page surfaces the full affordability math from the sample report.

Get a custom reportRead the Miami / South Florida guide
Last updated Methodology
Budget posture

Comfort bullseye

Target price

$800k

Total monthly

$6,307

Salary-only stress

30%

Monthly cost stress test

Miami / South Florida home prices and monthly cost at each tier

Home priceDown paymentMortgage P&ITax + ins + maintTotal monthly% with bonus% salary-only
$700k$140k$3,725$1,800$5,52519%27%
$800k$160k$4,257$2,050$6,30721%30%
$900k$180k$4,789$2,300$7,08924%34%
$1.0M$200k$5,322$2,550$7,87227%38%
Liquid pool

Down payment sources for a $800k home

  • Cash + taxable brokerage: $400,000 (Yes)
  • Retirement (401k/IRA): (No (don’t touch))
  • Family gift: $0 ()
  • Illiquid assets: (No (treat as $0))
Take-home math

Income to take-home for the sample family

  • Gross HHI$580,000
  • Federal tax (~33% eff.)-$192,000
  • State tax (FL)$0
  • FICA / Medicare (~2%)-$11,500
  • 401k contributions-$23,000
  • Net take-home$353,500/yr ($29.5k/mo)
Interest-rate sensitivity

What a 50bp rate move does to a $800,000 home

RateMonthly P&ITotal monthlyΔ from base
6.50%$4,043$6,093-$214/mo
6.875% (base)$4,257$6,307
7.25%$4,479$6,529+$222/mo
Property tax mechanics

Florida property tax for a $800k home

Estimated annual tax: $8,000-$11,500/yr on an $800-900k home (effective ~1.0-1.3% after homestead, varies by city).

  • No state income tax — your $580k HHI keeps the full federal-only cut. This is the structural reason Miami-Dade housing absorbs a higher monthly cost than the salary alone suggests.
  • Homestead Exemption: $50,000 off assessed value once you file (deadline March 1). File the day after closing — don’t let the first-year window slip.
  • Save Our Homes: caps annual assessed-value increase at the lower of 3% or CPI. In 2026 the CPI sets the cap at 2.7%. Over 15 years on an appreciating Miami market, this is the single biggest financial benefit of owning here long-term — but it resets when you sell.
  • Portability: you can carry up to $500k of accumulated SOH benefit to a future Florida home (HJR 211 on the Nov 2026 ballot may eliminate the cap). For a first home you’re starting fresh, but it matters if you ever upgrade in-state.
  • Insurance reality (NOT a tax, but functions like one): South Florida homeowners runs $4,400-$7,300/yr standard market. If the house can’t bind on the standard market, you’re into Citizens (state-backed, last-resort) — workable, but premiums and assessments are higher. Get the binder BEFORE you remove your inspection contingency.
  • Hurricane deductible: separate from the standard deductible, typically 2-5% of dwelling coverage. On an $800k policy that’s $16-40k out of pocket per named-storm event before insurance pays.
Buying discipline

Budget rules for a $800k Miami / South Florida home

  • Get an insurance quote BEFORE the appraisal. Standard-market binder under $7k/yr is the green light. If it requires Citizens (FL state-backed insurer of last resort), revisit the house, not the budget.
  • Pull the FEMA flood map for every address. Anything in AE/VE is out — flood insurance alone runs $3-8k/yr and the climate trajectory makes it worse.
  • Prefer post-2002 construction (post-Andrew Florida Building Code, HVHZ wind zone). Impact glass + tied-down roof = lower premium and a house that can take a Cat 3.
  • Keep at least $150k liquid post-close. Hurricane deductibles in FL are 2-5% of dwelling — on a $800k house, that’s $16-40k out of pocket before insurance pays anything.
  • File homestead exemption immediately after closing. Save Our Homes locks in the assessment cap (CPI or 3%, whichever is lower — 2.7% in 2026). Over 15 years this is a five-figure annual savings.
Frequently asked

$800k Miami / South Florida family home budget questions

What's the total monthly cost of a $800k home in Miami / South Florida?

From the sample report's stress test: down payment $160k, mortgage P&I $4,257, taxes/insurance/maintenance $2,050, total monthly $6,307. That's 30% of salary-only take-home and 21% including bonus.

Which Miami / South Florida neighborhoods fit a $800k budget?

Top picks at this budget from the sample report: Westchester / West Miami, Doral, Palmetto Bay. Each links to a full neighborhood guide with school pipeline, sold comps, and commute reality.

How does property tax affect a $800k home in Florida?

Florida property tax mechanics: estimated annual tax $8,000-$11,500/yr on an $800-900k home (effective ~1.0-1.3% after homestead, varies by city). Key points: No state income tax — your $580k HHI keeps the full federal-only cut. This is the structural reason Miami-Dade housing absorbs a higher monthly cost than the salary alone suggests. Homestead Exemption: $50,000 off assessed value once you file (deadline March 1). File the day after closing — don’t let the first-year window slip. Save Our Homes: caps annual assessed-value increase at the lower of 3% or CPI. In 2026 the CPI sets the cap at 2.7%. Over 15 years on an appreciating Miami market, this is the single biggest financial benefit of owning here long-term — but it resets when you sell. Portability: you can carry up to $500k of accumulated SOH benefit to a future Florida home (HJR 211 on the Nov 2026 ballot may eliminate the cap). For a first home you’re starting fresh, but it matters if you ever upgrade in-state. Insurance reality (NOT a tax, but functions like one): South Florida homeowners runs $4,400-$7,300/yr standard market. If the house can’t bind on the standard market, you’re into Citizens (state-backed, last-resort) — workable, but premiums and assessments are higher. Get the binder BEFORE you remove your inspection contingency. Hurricane deductible: separate from the standard deductible, typically 2-5% of dwelling coverage. On an $800k policy that’s $16-40k out of pocket per named-storm event before insurance pays.

What discipline rules should we follow at this budget?

5 buying-discipline rules from the sample report, including: Get an insurance quote BEFORE the appraisal. Standard-market binder under $7k/yr is the green light. If it requires Citizens (FL state-backed insurer of last resort), revisit the house, not the budget. Pull the FEMA flood map for every address. Anything in AE/VE is out — flood insurance alone runs $3-8k/yr and the climate trajectory makes it worse. Prefer post-2002 construction (post-Andrew Florida Building Code, HVHZ wind zone). Impact glass + tied-down roof = lower premium and a house that can take a Cat 3.

Make the math personal

A budget only matters when it is tied to your income, down payment, commute, and school priorities.

This page uses one sample family profile. A custom report recalculates affordability and neighborhood fit around your actual numbers.

Get a custom report