8040 Tatum Waterway Dr

Miami Beach, FL 33141

$250,000B

1 bd · 1.0 ba · 639 sqft · Built 1963 · SingleFamily · Under Contract · 31 DOM

Cashflow @ list (25.0% down · 7.5%)

• Estimated rent: $3,674/mo
• Mortgage (P&I): −$1,311
• Tax + insurance: −$843
• HOA: −$0
• Vac / Maint / Mgmt: −$772
• Net cashflow: $748/mo
• Annual: $8,977/yr
• Cap rate: 11.93%
• Cash-on-cash: 20.14%
• DSCR: 1.90
• 1% rule: 1.47%
• Cash to close: $70,000

Investor read

• This is a 1-bed/1.0-bath single-family listed at $250k.
• At list price, monthly cash flow is $748 ($9k/yr) — positive.
• The deal already cash-flows at list — no discount required.
• Meets the 1% rule at list price ($4k rent vs $250k).
• It's been on market 31 days — a 3% lower offer ($242k) is reasonable based on typical stale-listing flexibility.
• Recommended offer: $242k (3.0% below list) — sets the bar for market timing.
• Local home prices are declining (-3.0%/yr); year-one equity from $2k of loan paydown is wiped out by about $8k of value loss. Plan a longer hold.
• Location reads 80/100 on livability (#108 in FL, #1,672 nationally) — a professional / high-income tenant draw. Strengths: crime A+, commute A+, health & safety A+; Watch: housing C-, amenities D-, cost of living F.
• Watch-outs: flood insurance adds $427/mo.
• Market conditions: Rents flat; 644 active listings in the ZIP; 10,051 units permitted in Miami-Dade County in 2024 (7,758 in 5+ unit buildings).
• Miami-Dade County population projected at +28% by 2050 — long-run rental-demand tailwind backs the buy-and-hold thesis.
• 3 sale attempts since 2y ago; this cycle's ask has dropped $100k (29%) from the opening price — seller is motivated, your offer sets the floor, not the list.
• Climate carrying-cost: in FEMA flood zone AE (mandatory federal flood insurance); severe wind risk, 99% chance of damaging wind over 30y; extreme-heat days projected 7→27/yr by 2055 (HVAC capex compounding) — expect insurance premiums to compound above CPI over the hold.
• Cap rate 11.9% vs local median 1.5% in Miami Beach — top-decile yield for the area; either an underpriced asset or a hidden risk that comps aren't pricing in. Stress-test before assuming the spread holds.
• At $3,674/mo this rent would consume 64% of the median local household income ($69k/yr) (locally 3521% of renters already pay >50% of income on rent) — very limited rent-growth headroom before tenants either downsize or default.

Questions for listing agent

• It's been on market 31 days. Have you received any prior offers? Is the seller open to a 3% concession, seller financing, or rate buy-down credit?
• Built in 1963 — when were the roof, HVAC, electrical panel, plumbing, and water heater last replaced?
• What's the actual annual flood-insurance premium (NFIP or private), and is the property in a SFHA with mandatory coverage?
• Is there a deadline driving the sale (1031 exchange, divorce, estate, relocation)? That informs how much negotiation room exists.
• Schools are A-rated — typically a magnet for longer-tenancy family renters. What's the average tenant stay here, and is there a school-zone premium baked into asking?
• What's the average days-on-market for RENTAL listings here right now (not sales)? A rising rental-DOM trend means longer vacancies and softer asking-rent achievability than the comps imply.
• What's the recent tenant-quality profile in this submarket — average credit score on applications, eviction rate, late-payment / NSF rate, and stable-employment percentage? A property-management company in the area should have these aggregated.
• How much new for-sale + rental construction is in the pipeline within 1–3 miles? Heavy new supply typically softens prices + rents 12–24 months out; constrained supply supports both.