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3631 SW 27th St Fourplex
B Composite 71.26
Why this score? — see what drove the B 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 +30.0/30.0
  • 1% rule +10.0/10.0
  • DSCR +10.0/10.0
  • ARV discount +7.5/15.0
  • 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

$1,150,000

3631 SW 27th St · Miami, FL 33133
5 bd · 3.0 ba · 2,720 sqft · MultiFamily public records · 177 Days on market
Built 1990

🖨 Deal sheet 📄 Offer letter ✓ Due diligence

Multi-family units

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

Listing remarks

Location, Location, Location. Multifamily ready to make it your own. 4 units all rented month to month. Please do not disturb tenants.

Key facts

  • 5 parking spots
  • Built 1990
  • Listed 177 days

Property features AI

Finance

  • Financial info: Several units are rented month-to-month; Typical rents listed: $850 for 1-bed units, $1,400 for 2-bed units; Rent includes trash collection

Exterior

  • Parking: Open parking with a total of 5 parking spaces
  • Security: Storm/security shutters
  • Utilities: Cable available; Public sewer
  • Home design: Single-story building
  • Construction: Block construction; Shingle roof; Effective year built reported
  • Exterior features: Storm/security shutters; Quarter- to half-acre lot

Interior

  • Bedrooms: Four 1-bedroom units (month-to-month); Three 1-bedroom units (month-to-month); Two 2-bedroom units (month-to-month); One 2-bedroom unit (month-to-month)
  • Flooring: Tile
  • Bathrooms: All units have 1 full bathroom
  • Heating & cooling: Central heating; Central air conditioning
  • Interior features: Tile flooring

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 4 × 3-bed/2.5-bath units multifamily listed at $1.15M.

Deal economics

  • At list price, monthly cash flow is $7k ($80k/yr) — positive. Per door: $2k/mo.
  • The deal already cash-flows at list — no discount required.
  • Meets the 1% rule at list price ($18k rent vs $1.15M).
  • Recommended offer: $1.01M (12.0% below list) — sets the bar for market timing.
  • Cap rate 13.2% 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.
  • Market conditions: Rents rising (+2.7%/yr); 451 active listings in the ZIP; 7 comparable units currently listed for rent nearby; rentals at typical pace (median 22d on market — plan ~3-4 weeks tenant-placement turnaround); solid renter incomes; 10,051 units permitted in Miami-Dade County in 2024 (7,758 in 5+ unit buildings).
  • At $18,294/mo this rent would consume 212% of the median local household income ($103k/yr) (locally 2105% 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 $8k of loan paydown is wiped out by about $34k 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 $322k cash investment doubles in ~5 years — after that, you're playing with house money.

Negotiation context

  • It's been on market 177 days — a 12% lower offer ($1.01M) is reasonable based on typical stale-listing flexibility.
  • Current owner paid $190k; list at $1.15M implies a 505% 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→30/yr by 2055 (HVAC capex compounding) — expect insurance premiums to compound above CPI over the hold.
Recommended offer $1,012,000 (12.0% below list)

Questions for the listing agent

  1. It's been on market 177 days. Have you received any prior offers? Is the seller open to a 12% concession, seller financing, or rate buy-down credit?
  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. Why hasn't it sold? Are there any deal-killer items the seller is aware of (foundation, flood, title, zoning, code violations)?
  5. Is there a deadline driving the sale (1031 exchange, divorce, estate, relocation)? That informs how much negotiation room exists.
  6. 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?
  7. 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?
  8. 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.
  9. 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.
  10. 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
1.59%
Cap rate
13.24%
Cash-on-cash
24.80%
DSCR
2.10
GRM
5.2

CMA / ARV

No comps found within radius.

Projected returns pro-forma

-3.0% appreciation · 2.72% rent growth · sell at horizon

5-year hold
IRR
17.9%
Equity multiple
1.72×
Total profit
$232,581
Equity at exit
$171,469
10-year hold
IRR
26.2%
Equity multiple
3.26×
Total profit
$728,123
Equity at exit
$99,431

Cash invested: $322,000 (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 33133

Rents YoY
2.7%
Active inventory
451
Price-to-rent
21.0×

Monthly cashflow live

Estimated rent
$18,294 medium interval (Pro) →
Mortgage (P&I)
$6,031
Tax from tax record
$1,287 /mo · $15,444/yr
Insurance
$479
HOA
$0
Vacancy / Maint / Mgmt
$3,842
Net cashflow
$6,655

Break-even live

Break-even rent $9,869
Max offer price $1,150,000
Occupancy floor 59%

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

UnitsBedsBathsEst. rent
Total (4 units) $18,294

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
$287,500
Closing costs
$34,500
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 7 comps

AddressBedsBaths SqftRent$/sqft DOM Units Dist
231 Fluvia Ave Coral Gables, FL 4.0 3.0 2948 $19,500 $6.61 22d 1 0.48mi
3110 Elizabeth St #3110 Miami, FL 4.0 4.5 2757 $18,000 $6.53 3d 1 0.60mi
3110 Elizabeth St Miami, FL 4.0 4.5 2757 $18,000 $6.53 24d 1 0.61mi
3741 Kumquat Ave Miami, FL 5.0 5.0 3721 $24,000 $6.45 22d 1 1.12mi
2627 S Bayshore Dr Miami, FL 3.0–5.0 3.5–5.5 3333 $35,000 $10.50 24d 2 1.28mi
1710 SW 27th Ave Unit 1272101P Miami, FL 1.0–5.0 1.0–4.0 1716 $19,839 $11.56 7d 3 1.35mi
3930 Crawford Ave Miami, FL 4.0 4.0 3306 $18,500 $5.60 24d 1 1.39mi

Listing history 6 events

  1. 2026-05-13
    status Pending
  2. 2026-03-25
    price $1,150,000
  3. 2026-01-06
    price $1,300,000
  4. 2025-11-17
    listed $1,400,000 Active
  5. 1998-07-20
    soldstatus $190,000
  6. 1989-09-18
    soldstatus $60,000

ⓘ 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
$15,444 · $1,287/mo
Projected year-2 tax
$15,444 · $1,287/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 1/10 Low FEMA zone X (unshaded) · 0% chance over 30 yrs
  • 🔥 Wildfire 1/10 Low
  • 🌡 Heat 10/10 Extreme 7 d/yr ≥104°F today · 30 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
$219,528
− Mortgage interest
−$64,418
− Property taxes
−$15,444
− Insurance
−$5,750
− Repairs & maintenance
−$17,562
− Management
−$17,562
− Depreciation
−$33,455
Taxable income
$65,338
combined federal + state — saved on this device
Est. tax owed @ 24.0%
−$15,681
After-tax cash flow
$64,184/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

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

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)
36,789
Household income
$103,420
Rent vs Own
47.5% rent · 52.5% own
Severe rent burden
2105.0

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 0.58)
Race & ethnicity
Hispanic / Latino 57% Two or more races 38% White 28% Black 9% Asian 2%
Hispanic origin (detail)
Mexican 2% Puerto Rican 2% Cuban 22% Salvadoran 2%
Common ancestry
Lithuanian 3% Romanian 2% Scotch-Irish 2%
Foreign-born
42% · Canada, Jamaica, Dominican Republic
Languages at home
37% English-only · Spanish 53% Other Indo-European 4% French/Haitian/Cajun 3%

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
▼ -997.74%
Current HPI
460.9475
Rent YoY
▲ 2.72%
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

+1816.7% since first listed
6 events — show timeline
  • 2026-05-13 Pending MARMLS
  • 2026-03-25 Price Changed $1,150,000 MARMLS
  • 2026-01-06 Price Changed $1,300,000 MARMLS
  • 2025-11-17 Listed $1,400,000 MARMLS
  • 1998-07-20 Sold (Public Records) $190,000 Public Records
  • 1989-09-18 Sold (Public Records) $60,000 Public Records

Property tax history

+7.5%/yr

Latest (2025): $15,444 · +12.0% YoY. Source: county tax records.

Cash-flow waterfall

monthly

Sold comps — $/sqft

last 12 mo · ≤1 mi

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