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11970 SW 217th St Duplex
D- Composite 40.0
Why this score? — see what drove the D- 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 +12.6/30.0
  • ARV discount +7.5/15.0
  • Schools +4.2/10.0
  • DSCR +3.8/10.0
  • Livability +3.5/5.0
  • 1% rule +3.4/10.0
  • Rent growth +2.5/5.0
  • Condition / age +2.5/5.0
  • Appreciation +0.0/10.0

$639,900

11970 SW 217th St · Goulds, FL 33170
6 bd · 4.0 ba · 2,154 sqft · MultiFamily public records · 29 Days on market
Built 2005

🖨 Deal sheet (PDF) 📄 Offer letter ✓ Due diligence

Multi-family units

County records classify this as Multi-Family (2-4 Unit). Listing-text estimate: 2 units. confirmed

Listing remarks

* * Reduced for quick sale * * Great Investment opportunity! Duplex with 3 bedrooms, 2 bathrooms each unit. , cemented driveway, Big Patio. --New accordion hurricane shutter. -Built in 2005-. * * Section 8 may allow up to $3,300 rental per unit * * Hurry up! --it won't last---Request appointment through Show Assist and --Call or Text Listing agent for instructions to show it--Property has Alarm and Cameras-- * * Buyer must close with Seller's Closing Agent * *

Key facts

  • Cemented driveway
  • Big patio
  • Duplex

Tags

CEMENTED DRIVEWAYBIG PATIODUPLEX

Property features AI

Finance

  • Financial info: Two identical unit types: each consists of a 3-bed, 2-bath unfurnished unit; Each unit currently shows actual rent listed as $3,300

Exterior

  • Parking: Open parking with a total of 4 parking spaces
  • Security: Storm/security shutters
  • Utilities: Public sewer; Cable service not available
  • Home design: Single-story building; Block construction; Shingle roof; Resale property
  • Construction: Block construction; Shingle roof
  • Exterior features: Storm/security shutters; Lot is less than a quarter acre

Interior

  • Kitchen: Range included in each unit
  • Bedrooms: Four units total: two 3-bedroom units (each unit listed as 3 bedrooms)
  • Flooring: Ceramic tile
  • Bathrooms: Each 3-bedroom unit has 2 full bathrooms
  • Heating & cooling: Central heating; Central air conditioning
  • Interior features: Ceramic tile flooring
  • Laundry & utility: Laundry room in each unit

Neighborhood map

Property Rental comp Retail Transit Schools Stadiums Fortune 500 · Circle radius: 3.0 mi
Loading POIs…

What this means for you Summary

Snapshot

  • This is a 2 × 3-bed/1.0-bath units multifamily listed at $640k.

Deal economics

  • At list price, monthly cash flow is $-76 ($-913/yr) — negative. Per door: $-38/mo.
  • To cash-flow at today's rent, offer at most $626k (2.1% below list).
  • To meet the 1% rule (rent ≥ 1% of price), the offer needs to be $537k (16.0% below list).
  • Recommended offer: $537k (16.0% below list) — sets the bar for 1% rule.

Location & tenants

  • Location reads 70/100 on livability (#431 in FL) — a middle-class / working-renter tenant base. Strengths: commute A+, health & safety B+, crime B; Watch: employment D, amenities 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.
  • Market conditions: 204 active listings in the ZIP; 8 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 $5,374/mo this rent would consume 87% of the median local household income ($74k/yr) (locally 392% 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 $4k of loan paydown is wiped out by about $19k 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.

Negotiation context

  • It's been on market 29 days — a 2% lower offer ($630k) is reasonable based on typical stale-listing flexibility.
  • 2 sale attempts since 6y ago with the ask held roughly flat each time — persistent listings suggest the price (not the market) is what's stuck; bring a comps-based counter.
  • Current owner paid $335k; list at $640k implies a 91% gain — meaningful room to come down on a strong offer.

Risks & watch-outs

  • Climate carrying-cost: severe wind risk, 99% chance of damaging wind over 30y; extreme-heat days projected 7→31/yr by 2055 (HVAC capex compounding) — expect insurance premiums to compound above CPI over the hold.
Recommended offer $537,400 (16.0% below list)

Questions for the listing agent

  1. What do current leases actually rent for vs. the listed asking? Can we see a recent rent roll and the last 12 months of T-12 income?
  2. Can we see the unit-by-unit rent roll, current vacancy, and any below-market leases? What's the average tenancy length?
  3. What capital expenditures (roof, boiler, parking lot, exteriors) have been made in the last 5 years, and what's planned in the next 2?
  4. Is there a deadline driving the sale (1031 exchange, divorce, estate, relocation)? That informs how much negotiation room exists.
  5. The area grade is low — what's the realistic commute time and amenity access for the typical tenant pool here? Any planned neighborhood developments (good or bad) we should know about?
  6. 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.
  7. 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.
  8. How much new apartment / multifamily construction is in the pipeline within 1–3 miles? Heavy new supply (>2% of stock underway) typically softens rents 12–24 months out; light construction supports rent growth.

Investment metrics

1% rule
0.84%
Cap rate
6.15%
Cash-on-cash
-0.51%
DSCR
0.98
GRM
9.9

CMA / ARV

No comps found within radius.

Projected returns pro-forma

-3.0% appreciation · 3.0% rent growth · sell at horizon

5-year hold
IRR
-17.1%
Equity multiple
0.39×
Total profit
$-108,520
Equity at exit
$95,411
10-year hold
IRR
-9.1%
Equity multiple
0.44×
Total profit
$-100,662
Equity at exit
$55,327

Cash invested: $179,172 (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
3-day pay-or-quit; preempts local rent control; landlord-friendly statutes. Court speed varies by county.

ZIP-level market 33170

Home prices YoY
-24.9%
Active inventory
204
Price-to-rent
19.8×

Monthly cashflow live

Estimated rent
$5,374 high interval (Pro) →
Mortgage (P&I)
$3,356
Tax from tax record
$699 /mo · $8,391/yr
Insurance
$267
HOA
$0
Vacancy / Maint / Mgmt
$1,129
Net cashflow
$-76

Break-even live

Break-even rent $5,470
Max offer price $626,453
Occupancy floor 96%

Sensitivity live

Price -10% $286 -5% $105 +0% $-76 +5% $-257 +10% $-438
Rent -10% $-501 -5% $-288 +0% $-76 +5% $136 +10% $348
Rate -1.0pp $246 -0.5pp $87 base $-76 +0.5pp $-242 +1.0pp $-411

2-unit breakdown (identical units grouped — click to expand)

UnitsBedsBathsEst. rent
Total (2 units) $5,374

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
$159,975
Closing costs
$19,197
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 8 comps

AddressBedsBaths SqftRent$/sqft DOM Units Dist
22431 SW 125th Ave Unit 19B Goulds, FL 5.0 3.0 2518 $4,540 $1.80 25d 1 0.69mi
22431 SW 125th Ave Unit 19A Goulds, FL 5.0 3.0 2518 $4,540 $1.80 21d 1 0.69mi
22105 SW 113th Pl Miami, FL 5.0 2.0 1764 $4,000 $2.27 25d 1 0.70mi
20301 SW 117th Ave Miami, FL 5.0 2.0 2003 $3,350 $1.67 9d 1 0.98mi
23030 SW 114th Path Miami, FL 5.0 4.0 2530 $4,011 $1.59 25d 1 0.99mi
20234 SW 128th Pl Miami, FL 5.0 3.5 2598 $4,850 $1.87 4d 1 1.29mi
21402 SW 132nd Pl Unit 1546482P Quail Heights, FL 5.0 4.0 2906 $5,645 $1.94 9d 1 1.31mi
19440 SW 125th Ave Unit 0 Miami, FL 5.0 3.0 1925 $3,850 $2.00 25d 1 1.47mi

Listing history 22 events

  1. 2026-06-21
    days on market $639,900 Active 29 DOM
  2. 2026-06-18
    days on market $639,900 Active 26 DOM
  3. 2026-06-18
    remarks 472-char remark
  4. 2026-06-18
    price $639,900 Active 25 DOM
  5. 2026-06-17
    days on market $650,000 Active 25 DOM
  6. 2026-06-16
    days on market $650,000 Active 24 DOM
  7. 2026-06-15
    days on market $650,000 Active 23 DOM
  8. 2026-06-13
    days on market $650,000 Active 21 DOM
  9. 2026-06-09
    days on market $650,000 Active 17 DOM
  10. 2026-06-08
    days on market $650,000 Active 16 DOM
  11. 2026-06-07
    days on market $650,000 Active 15 DOM
  12. 2026-06-04
    days on market $650,000 Active 12 DOM
  13. 2026-06-03
    days on market $650,000 Active 11 DOM
  14. 2026-06-02
    days on market $650,000 Active 10 DOM
  15. 2026-06-01
    days on market $650,000 Active 9 DOM
  16. 2026-06-01
    remarks 437-char remark
  17. 2026-05-31
    days on market $650,000 Active 8 DOM
  18. 2026-05-20
    listed $650,000 Active
  19. 2021-06-30
    historical
  20. 2020-12-18
    listed $450,000 Active
  21. 2006-01-04
    soldstatus $335,000
  22. 2003-08-16
    soldstatus $50,000

ⓘ Source: listings_history table (triggers on properties + properties_extension) + one-shot backfill from property_details.listing_events for pre-trigger history.

Tax reassessment forecast FL · Resets to sale price

Current annual tax
$8,391 · $699/mo
Projected year-2 tax
$8,391 · $699/mo
Expected delta
$0/yr ($0/mo · 0.0%)

ⓘ Screening estimate from a state-policy table — verify with the county assessor before closing.

Climate risk First Street

  • 🌊 Flood 3/10 Moderate FEMA zone X (unshaded) · 10% chance over 30 yrs
  • 🔥 Wildfire 1/10 Low
  • 🌡 Heat 10/10 Extreme 7 d/yr ≥104°F today · 31 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

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Walkable amenities ~0.75 mi

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Taxation est. · year 1

Rental income
$64,488
− Mortgage interest
−$35,844
− Property taxes
−$8,391
− Insurance
−$3,200
− Repairs & maintenance
−$5,159
− Management
−$5,159
− Depreciation
−$18,615
Taxable loss
−$11,880
combined federal + state — saved on this device
Est. tax savings @ 24.0%
+$2,851
After-tax cash flow
$1,938/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 — Goulds

Score
70/100
State rank
#431
US rank
#7705

Category grades

Amenities F Commute A+ Cost of living B Crime B Employment D Housing B Health & safety B+ User ratings F

Schools grade is shown separately in the Schools card above.

Census & demographics

Census place
Goulds, FL
County
Miami-Dade County · 2,697,751 people
Metro
Miami-Fort Lauderdale-Pompano Beach, FL
Population (ZIP)
16,652
Household income
$73,958
Rent vs Own
36.1% rent · 63.9% own
Severe rent burden
392.0

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
Diverse neighborhood (Simpson 0.56)
Race & ethnicity
Hispanic / Latino 60% Two or more races 36% Black 27% White 11%
Hispanic origin (detail)
Mexican 6% Puerto Rican 4% Cuban 36% Dominican 3%
Common ancestry
Hispanic 2%
Foreign-born
40% · Canada, Jamaica
Languages at home
36% English-only · Spanish 61% French/Haitian/Cajun 2% Other Indo-European 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
▼ -169.57%
Current HPI
511.3532
Rent YoY
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

Price history

+1200.0% since first listed
5 events — show timeline
  • 2026-05-20 Listed $650,000 MARMLS
  • 2021-06-30 Listing Removed MARMLS
  • 2020-12-18 Listed $450,000 MARMLS
  • 2006-01-04 Sold (Public Records) $335,000 Public Records
  • 2003-08-16 Sold (Public Records) $50,000 Public Records

Property tax history

+7.0%/yr

Latest (2025): $8,391 · +7.4% YoY. Source: county tax records.

Cash-flow waterfall

monthly

Sold comps — $/sqft

last 12 mo · ≤1 mi

Loading sold comps…