2939 SW 21st St · Miami, FL
Flood risk 4/10 · Minor
- FEMA flood zone
- X (unshaded)
- Chance of flooding over 30 yrs
- 0.22%
- Est. flood insurance / yr
- $507 – $1,088
Fire risk 1/10 · Minimal
- Est. fire insurance / yr
- $947 – $1,759
Heat risk 10/10 · Severe
- Hot days now (above 104°F)
- 7 days/yr
- Hot days in 30 yrs
- 28 days/yr
Wind risk 10/10 · Severe
- Chance of severe wind over 30 yrs
- 99.0%
Air-quality risk 2/10 · Minimal
- Unhealthy air days now
- 1 days/yr
- Unhealthy air days in 30 yrs
- 1 days/yr
Risk factors via First Street. Map © Google.
Why this score? — see what drove the C+ grade
The composite is a weighted blend of 9 inputs, each scored 0–100. Each bar is that input's sub-score; the figure is the points it added to the 100-point composite (weight × sub-score).
- Cash flow +26.7/30.0
- DSCR +9.2/10.0
- ARV discount +7.5/15.0
- 1% rule +7.2/10.0
- Schools +4.2/10.0
- Livability +3.9/5.0
- Rent growth +3.2/5.0
- Condition / age +2.5/5.0
- Appreciation +0.0/10.0
$1,495,000
🖨 Deal sheet (PDF) 📄 Offer letter ✓ Due diligence
Listing remarks
New construction, luxury Townhome in the heart of Miami. 2600SF Under AC and more than 3000 Total SF. 4 bedrooms, 5 full bathrooms + Office, Storage or Multipurpose Room 1st floor: Foyer, office w/ Full Bath, Formal Living Area, Family Room, Dining + Kitchen, Pool with a full cabana bath & Covered Terrace. 2nd floor: Huge master bedroom w/ lounge area, ample Walking Closet and balcony, 2nd Master with balcony and huge walking closet & bath + 2 bedrooms with shared bath. Laundry. High Ceilings, Hurricane Impact Windows, Porcelain Countertops & LED Lighting. 1 car garage + 1 car Driveway. Minutes from Miracle Mile, Coconut Grove, Brickell, Downtown, Coral Gables. Walk to th
Key facts
- Luxury townhome
- Formal living area
- Covered terrace
Tags
Property features AI
Finance
- Financial info: Property includes multiple rentable units with listed actual rents: $9,000, $8,750, and $9,000 for the individual units
Exterior
- Parking: 3 total parking spaces; Garage parking with automatic garage door opener
- Utilities: Cable available; Public sewer
- Home design: New construction; 2 stories
- Construction: New construction
- Exterior features: In-ground pool; Quarter- to half-acre lot
Interior
- Kitchen: Dishwasher; Range; Refrigerator; Disposal
- Bedrooms: Three 4-bedroom units (each unit with 4 bedrooms)
- Bathrooms: Each unit has 5 full bathrooms
- Heating & cooling: Central air conditioning; Circuit breaker electrical service
- Interior features: Den; Family room; Fire sprinklers
- Laundry & utility: Washer (in at least one unit); Dryer (in at least one unit)
Neighborhood map
What this means for you Summary
Snapshot
- This is a 4-bed/5.0-bath townhouse listed at $1.50M.
Deal economics
- At list price, monthly cash flow is $4k ($49k/yr) — positive.
- The deal already cash-flows at list — no discount required.
- Meets the 1% rule at list price ($18k rent vs $1.50M).
- Cap rate 9.5% vs local median 1.9% in Miami — 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.
Location & tenants
- Location reads 78/100 on livability (#177 in FL, #2,724 nationally) — a middle-class / working-renter tenant base. Strengths: amenities A+, commute A+, health & safety A+; Watch: employment C-, crime F, cost of living F.
- Miami-Dade (suburban): math 45% / reading 54% proficiency, ranked #40 of 73 in FL (top 55%) — families likely to look elsewhere, expect single-tenant / working-renter base with shorter leases; 64% free/reduced lunch — lower-income household profile, screen leases tightly.
- Zoned schools: Silver Bluff Elementary School (math 27% / reading 42%, grade F, #1,709 of 2,144 statewide, top 81%, 399 students, 61% FRL); Ponce De Leon Middle School (math 36% / reading 55%, grade D+, #305 of 571 statewide, top 54%, 888 students, 60% FRL); Coral Gables Senior High School (math 31% / reading 53%, grade F, #275 of 667 statewide, top 42%, 2,824 students, 52% FRL).
- Market conditions: Rents rising (+2.7%/yr); 225 active listings in the ZIP; 20 comparable units currently listed for rent nearby; rentals at typical pace (median 26d on market — plan ~3-4 weeks tenant-placement turnaround); 10,051 units permitted in Miami-Dade County in 2024 (7,758 in 5+ unit buildings).
- At $18,199/mo this rent would consume 295% of the median local household income ($74k/yr) (locally 1517% of renters already pay >50% of income on rent) — very limited rent-growth headroom before tenants either downsize or default.
Forward outlook
- Local home prices are declining (-3.0%/yr); year-one equity from $10k of loan paydown is wiped out by about $45k of value loss. Plan a longer hold.
- Miami-Dade County population projected at +28% by 2050 — long-run rental-demand tailwind backs the buy-and-hold thesis.
- At projected returns (-3.0% appreciation + 2.7% rent growth), your $419k cash investment doubles in ~10 years — after that, you're playing with house money.
Negotiation context
- Only 2 days on market — expect competitive offers; lowballing is unlikely to land.
Risks & watch-outs
- Climate carrying-cost: severe wind risk, 99% chance of damaging wind over 30y; extreme-heat days projected 7→28/yr by 2055 (HVAC capex compounding) — expect insurance premiums to compound above CPI over the hold.
Questions for the listing agent
- Is there a deadline driving the sale (1031 exchange, divorce, estate, relocation)? That informs how much negotiation room exists.
- Schools are B-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?
- Crime grade is F in this area — have there been break-ins, vandalism, or insurance claims at this property in the last 3 years? What carrier currently insures it and at what premium?
- 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.
Investment metrics
- 1% rule
- 1.22% ✓
- Cap rate
- 9.54%
- Cash-on-cash
- 11.60%
- DSCR
- 1.52
- GRM
- 6.8
CMA / ARV
No comps found within radius.
Show comp detail 1 sale within ~0.75 mi
| Address | Dist | Beds/Ba | Sqft | Sold | Price | $/sf | Match |
|---|---|---|---|---|---|---|---|
| 2821 SW 23rd Ter Unit A | 0.30mi | 4/4.0 | 2,416 | 4mo | $1,550,000 | $642 | 66 |
Match score weights: distance 35% · size 25% · config 20% · recency 20%. Top-matched comps best support the ARV.
Projected returns pro-forma
-3.0% appreciation · 2.73% rent growth · sell at horizon
- IRR
- 0.7%
- Equity multiple
- 1.03×
- Total profit
- $10,744
- Equity at exit
- $222,909
- IRR
- 10.1%
- Equity multiple
- 1.77×
- Total profit
- $322,120
- Equity at exit
- $129,260
Cash invested: $418,600 (down + closing). Projections, not guarantees.
Landlord ↔ Tenant lean methodology
- Overall (STATE)
- 87 Strongly Landlord-Friendly
- State Florida
- 87 Strongly Landlord-Friendly · R+3
- County
- — inherits STATE
- City
- — inherits STATE
ZIP-level market 33145
- Rents YoY
- 2.7%
- Active inventory
- 225
- Price-to-rent
- 6.8×
Monthly cashflow live
- Estimated rent
- $18,199 high interval (Pro) →
- Mortgage (P&I)
- −$7,840
- Tax est. 1.5%
- −$1,869 /mo · $22,425/yr
- Insurance
- −$623
- HOA
- −$0
- Vacancy / Maint / Mgmt
- −$3,822
- Net cashflow
- $4,045
Break-even live
Sensitivity live
| Price | -10% $5,079 | -5% $4,562 | +0% $4,045 | +5% $3,529 | +10% $3,012 |
|---|---|---|---|---|---|
| Rent | -10% $2,608 | -5% $3,327 | +0% $4,045 | +5% $4,764 | +10% $5,483 |
| Rate | -1.0pp $4,798 | -0.5pp $4,426 | base $4,045 | +0.5pp $3,658 | +1.0pp $3,264 |
UW: 25.0% down · 7.5% · 30yr · 1.5% tax · 5.0% vac · 8.0% maint · 8.0% mgmt
Financing live
Cash to close
- Down payment
- $373,750
- Closing costs
- $44,850
- Reserves months
- —
- Total cash needed
- —
Loan-product check · same deal, 3 products live
Conventional
25% down · 7.5% · 30yr
- Down + closing
- —
- Monthly P&I
- —
- Monthly cashflow
- —
- DSCR
- —
- Eligible?
- —
Personal DTI + credit; lowest rate.
DSCR
20% down · 8.5% · 30yr
- Down + closing
- —
- Monthly P&I
- —
- Monthly cashflow
- —
- DSCR
- —
- Eligible?
- —
No personal income docs; deal must DSCR.
Hard money
10% down · 12.0% · 12mo
- Down + closing
- —
- Monthly P&I
- —
- Monthly cashflow
- —
- DSCR
- —
- Eligible?
- —
Short-term bridge; refi at stabilization.
Rent comps 20 comps
| Address | Beds | Baths | Sqft | Rent | $/sqft | DOM | Units | Dist |
|---|---|---|---|---|---|---|---|---|
| 1710 SW 27th Ave Unit 1272101P Miami, FL | 1.0–5.0 | 1.0–4.0 | 1716 | $15,843 | $9.23 | 9d | 3 | 0.29mi |
| 1951 Secoffee St Miami, FL | 4.0 | 4.0 | 3750 | $18,000 | $4.80 | 18d | 1 | 1.09mi |
| 1951 Secoffee St Miami, FL | 4.0 | 4.0 | 3750 | $18,000 | $4.80 | 11d | 1 | 1.09mi |
| 2805 Freeman St Miami, FL | 5.0 | 5.5 | 3852 | $60,000 | $15.58 | 25d | 1 | 1.10mi |
| 2561 Trapp Ave Miami, FL | 4.0 | 4.5 | 4191 | $25,000 | $5.97 | 25d | 1 | 1.18mi |
| 2561 Trapp Ave Miami, FL | 4.0 | 4.0 | 3970 | $25,000 | $6.30 | 11d | 1 | 1.18mi |
| 2561 Trapp Ave Miami, FL | 4.0 | 4.0 | 3970 | $25,000 | $6.30 | 12d | 1 | 1.18mi |
| 2561 Trapp Ave Miami, FL | 4.0 | 4.0 | 3970 | $25,000 | $6.30 | 12d | 1 | 1.18mi |
| 2601 Salzedo St Coral Gables, FL | 2.0–3.0 | 2.5–4.5 | 2236 | $25,000 | $11.18 | 0d | 77 | 1.25mi |
| 1701 Espanola Dr Unit SFH Miami, FL | 5.0 | 6.0 | 4253 | $30,000 | $7.05 | 17d | 1 | 1.33mi |
| 1701 Espanola Dr Miami, FL | 5.0 | 6.0 | 4253 | $30,000 | $7.05 | 25d | 1 | 1.33mi |
| 2449 S Bayshore Dr Miami, FL | 4.0 | 4.0 | 3799 | $22,000 | $5.79 | 25d | 1 | 1.34mi |
| 3110 Elizabeth St #3110 Miami, FL | 4.0 | 4.5 | 2757 | $18,000 | $6.53 | 4d | 1 | 1.38mi |
| 3110 Elizabeth St Miami, FL | 4.0 | 4.5 | 2757 | $18,000 | $6.53 | 25d | 1 | 1.40mi |
| 2627 S Bayshore Dr Miami, FL | 3.0–5.0 | 3.5–5.5 | 3333 | $30,000 | $9.00 | 25d | 2 | 1.41mi |
| 2645 S Bayshore Dr #1403 Miami, FL | 3.0 | 3.5 | 2240 | $21,000 | $9.38 | 25d | 1 | 1.42mi |
| 173 Shore Dr S Miami, FL | 5.0 | 5.0 | — | $22,000 | — | 25d | 1 | 1.47mi |
| 2669 S Bayshore Dr Unit 702N Miami, FL | 3.0 | 3.5 | 1845 | $23,500 | $12.74 | 25d | 1 | 1.49mi |
| 2678 Tigertail Ave #301 Miami, FL | 3.0 | 3.5 | 1711 | $20,500 | $11.98 | 25d | 1 | 1.49mi |
| 3350 SW 27th Ave #2002 Miami, FL | 3.0 | 3.5 | 2607 | $20,000 | $7.67 | 23d | 1 | 1.50mi |
Listing history 11 events
-
2026-06-21remarks 687-char remark
-
2026-06-21pricedays on market $1,495,000 Active 2 DOM
-
2026-06-04days on market $4,350,000 Active 149 DOM
-
2026-06-03days on market $4,350,000 Active 148 DOM
-
2026-06-02days on market $4,350,000 Active 147 DOM
-
2026-06-01days on market $4,350,000 Active 146 DOM
-
2026-05-31days on market $4,350,000 Active 145 DOM
-
2026-04-20price $4,350,000
-
2026-03-10price $5,980,000
-
2026-02-05price $6,120,000
-
2026-01-06$6,220,000 Active
ⓘ Source: listings_history table (triggers on properties + properties_extension) + one-shot
backfill from property_details.listing_events for pre-trigger history.
Climate risk First Street
- Flood 4/10 Moderate FEMA zone X (unshaded) · 22% chance over 30 yrs
- Wildfire 1/10 Low
- Heat 10/10 Extreme 7 d/yr ≥104°F today · 28 d/yr by 30 yrs out
- Wind 10/10 Extreme 99% chance of damaging wind over 30 yrs
- Air quality 2/10 Low 1 unhealthy d/yr today · 1 by 30 yrs out
Nearby sold comps map
Loading sold comps map…
Walkable amenities ~0.75 mi
Loading nearby amenities…
Taxation est. · year 1
- Rental income
- $218,385
- − Mortgage interest
- −$83,743
- − Property taxes
- −$22,425
- − Insurance
- −$7,475
- − Repairs & maintenance
- −$17,471
- − Management
- −$17,471
- − Depreciation
- −$43,491
- Taxable income
- $26,309
- Est. tax owed @ 24.0%
- −$6,314
- After-tax cash flow
- $42,231/yr
For passive investors: Depreciation is non-cash, so a rental often shows a tax loss while cash-flowing — sheltering income. Rental losses are passive: they offset passive income freely, and up to $25,000/yr can offset ordinary (W-2) income if you actively participate and your MAGI is under $100k (phasing out to $0 by $150k); unused losses carry forward. On sale, claimed depreciation is recaptured at up to 25%, and gains may owe capital-gains tax (a 1031 exchange can defer both). Figures are a year-1 estimate at your 24.0% rate — not tax advice; consult a CPA.
Schools (NCES district)
- District
- Miami-Dade
- NCES district ID
- 1200390
- Math proficiency
- 45% ▼ -16.00%
- Reading proficiency
- 54% ▼ -5.00%
- Median HH income
- $43,928
- Composite
- 41.76/100
- National rank
- #3397
- State rank
- #40 of 73 in FL
Livability — Miami
- Score
- 78/100
- State rank
- #177
- US rank
- #2724
Category grades
Schools grade is shown separately in the Schools card above.
Census & demographics
- Census place
- Miami, FL
- County
- Miami-Dade County · 2,697,751 people
- City population
- 827,308
- Metro
- Miami-Fort Lauderdale-Pompano Beach, FL
- Population (ZIP)
- 29,761
- Household income
- $73,995
- Rent vs Own
- Severe rent burden
- 1517.0
Population outlook (Miami-Dade County) Hauer SSP2
- Today (2025)
- 3,126,439 people
- By 2030
- 3,325,765 · +6.4%
- By 2040
- 3,697,561 · +18.3%
- By 2050
- 4,012,134 · +28.3%
- By 2075
- 4,605,612 · +47.3%
- By 2100
- 4,866,598 · +55.7%
Race, ethnicity, and origin ACS 2023
- Neighborhood character
- Predominantly Hispanic (79%)
- Race & ethnicity
- Hispanic / Latino 79% Two or more races 51% White 16% Asian 1% Black 1%
- Hispanic origin (detail)
- Mexican 1% Puerto Rican 2% Cuban 41% Dominican 2% Salvadoran 2%
- Common ancestry
- Estonian 2% Scotch-Irish 1% Italian 1%
- Foreign-born
- 59% · Canada, Jamaica, Dominican Republic
- Languages at home
- 13% English-only · Spanish 83% Other Indo-European 2% Russian/Polish/Slavic 1%
Political lean MEDSL · Miami-Dade
- 2024 margin
- R (+11.4) · D 43.9% · R 55.4%
- 2008→2024 swing
- -27.6pp toward R · 2008: 16.1pp · 2024: -11.4pp
- All cycles
- 2024: R+11.4 2020: D+7.3 2016: D+29.6 2012: D+23.7 2008: D+16.1
Not yet ingested
- Civics
- —
Market trends
- HPI YoY
- ▼ -657.80%
- Current HPI
- 485.4573
- Rent YoY
- ▲ 2.73%
- Metro
- Miami-Fort Lauderdale-Pompano Beach, FL
- State GDP YoY
- ▲ 3.28%
- F500 in state
- 36
Industry mix (Fortune 500 HQ in FL)
| Industry | F500 HQs | Revenue |
|---|---|---|
| Industrial Technology | 2 | $29B |
|
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| Insurance | 2 | $17B |
|
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| Retail | 1 | $60B |
|
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| Technology Distribution | 1 | $58B |
|
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| Homebuilding | 1 | $35B |
|
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| Technology Manufacturing | 1 | $35B |
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Price history
-30.1% since first listed4 events — show timeline
- 2026-04-20 Price Changed $4,350,000 MARMLS
- 2026-03-10 Price Changed $5,980,000 MARMLS
- 2026-02-05 Price Changed $6,120,000 MARMLS
- 2026-01-06 Listed $6,220,000 MARMLS
Cash-flow waterfall
monthlySold comps — $/sqft
last 12 mo · ≤1 miLoading sold comps…