20930 SW 83rd Ave

Cutler Bay, FL 33189 · townhomes · For Sale · 71 days on market
Asking price$377,900
2 beds 3 baths 1,381 sqft
View on Realtor.com →
Listed by Moises Saca · Best American Realty Corp
Typetownhomes
Built1987
Price / sqft$274
Est. value (Zillow ZIP avg)$554,285
Rent estimate (own analysis)$2,425/mo
HOA$69/mo
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Neighborhood

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Statusfor_sale
Listed date2026-06-24
Removed date
MLSMiamiMLS #A12042170
Coordinates25.57299, -80.32470
Address20930 SW 83rd Ave
CityCutler Bay
StateFL
Zip33189
Listing ID5383888188
Sourceus-real-estate-listings, cached 2026-08-28

ZIP market snapshot (33189)

Typical home value (ZHVI)$554,285
Typical rent (ZORI)$2,715/mo
Zillow Research's ZHVI (home value index) and ZORI (rent index) for this ZIP, as of 2026-07 — free published data, refreshed monthly, no RentCast quota spent. "Typical value/rent" is a smoothed index, not a literal median of active listings.

Underwriting (buy-and-hold, default assumptions)

Purchase price$377,900
Down payment (20.0%)$75,580
Loan amount$302,320
Closing costs (5.0%)$18,895
Total cash to close$94,475
Rent (comp-derived)$2,425$29,100
Vacancy loss (8.0%)

Vacancy Loss

Gross Scheduled Rent × Vacancy Rate

Gross scheduled rent (annual) comp$29,100
Vacancy rate (assumption) assumption8.0%

$29,100 × 8.0% = $2,328

Effective gross income$2,231$26,772
Property tax (placeholder 1.9% of price)$598$7,180
Insurance (placeholder 0.8% of price)$252$3,023
HOA dues$69$828
Management (0.0% of EGI)$0$0
Maintenance (5.0% of GSR)$121$1,455
Total operating expenses$1,041$12,486
Net operating income (NOI)

Net Operating Income (NOI)

Effective Gross Income − Total Operating Expenses

Effective gross income derived$26,772
Total operating expenses derived$12,486

$26,772 − $12,486 = $14,286

Debt service (6.66%, avg 30yr rate as of 2026-08-27, 30yr amortizing)

Monthly Principal & Interest

Standard amortization on the loan amount, at the effective rate and term

Loan amount derived$302,320
Interest rate (avg 30yr rate) comp6.7%
Term (assumption) assumption30 years

$302,320 amortized at 6.7% over 30 years = $1,943/mo

CapEx reserve (5.0% of GSR)$121$1,455
Mortgage insurance (PMI) (0.0% of loan, not required — down payment ≥ 20%)$0$0
Cash flow

Monthly Cash Flow

(NOI − Annual Debt Service − Annual CapEx Reserve − Annual PMI) ÷ 12

NOI derived$14,286
Annual debt service derived$23,313
Annual CapEx reserve assumption$1,455
Annual PMI assumption$0

($14,286 − $23,313 − $1,455 − $0) ÷ 12 = -$874

Cap rate

Cap Rate

NOI ÷ Purchase Price

NOI derived$14,286
Purchase price data$377,900

$14,286 ÷ $377,900 = 3.8%

Cash-on-cash

Cash-on-Cash Return

Annual Cash Flow ÷ Total Cash Invested

Annual cash flow derived-$10,483
Total cash to close derived$94,475

-$10,483 ÷ $94,475 = -11.1%

DSCR

Debt Service Coverage Ratio (DSCR)

NOI ÷ Annual Debt Service

NOI derived$14,286
Annual debt service derived$23,313

$14,286 ÷ $23,313 = 0.61

Rent-to-price (1% rule)

Rent-to-Price (the "1% rule")

(Gross Scheduled Rent ÷ 12) ÷ Purchase Price

Gross scheduled rent (annual) comp$29,100
Purchase price data$377,900

($29,100 ÷ 12) ÷ $377,900 = 0.6%

Gross rent multiplier

Gross Rent Multiplier (GRM)

Purchase Price ÷ Gross Scheduled Rent

Purchase price data$377,900
Gross scheduled rent (annual) comp$29,100

$377,900 ÷ $29,100 = 13.0

Operating expense ratio

Operating Expense Ratio

Total Operating Expenses ÷ Effective Gross Income

Total operating expenses derived$12,486
Effective gross income derived$26,772

$12,486 ÷ $26,772 = 46.6%

Break-even occupancy

Break-Even Occupancy

(Total OpEx + Annual Debt Service + Annual PMI) ÷ Gross Scheduled Rent

Total operating expenses derived$12,486
Annual debt service derived$23,313
Annual PMI assumption$0
Gross scheduled rent (annual) comp$29,100

($12,486 + $23,313 + $0) ÷ $29,100 = 123.0%

Comparables

Same ZIP. Real active rental listings, used to derive the rent estimate above.

AddressTypeBedsBathsSqftAsking rentListedDays on market
townhomes231,370$2,500
townhomes221,068$2,2002026-06-11
townhomes22927$2,3502026-08-04
townhomes221,082$2,6002026-07-16

21459 SW 86th Pl

Miami, 33189 · rent comp

Bedrooms / bathrooms2 bd / 3 ba
Square footage1,370
Listed
Days on market

Asking rent: $2,500

View on Zillow →

20759 SW 83rd Ave

Cutler Bay, 33189 · rent comp

Bedrooms / bathrooms2 bd / 2 ba
Square footage1,068
Listed2026-06-11
Days on market

Asking rent: $2,200

View on Zillow →

20700 SW 81st Ave

Cutler Bay, 33189 · rent comp

Bedrooms / bathrooms2 bd / 2 ba
Square footage927
Listed2026-08-04
Days on market

Asking rent: $2,350

View on Zillow →

21511 SW 87th Ct Unit 21511

Cutler Bay, 33189 · rent comp

Bedrooms / bathrooms2 bd / 2 ba
Square footage1,082
Listed2026-07-16
Days on market

Asking rent: $2,600

View on Zillow →

Same ZIP & bedroom count. Closed sales from Realtor.com over the last 12 months, matched to this property's type — real transaction prices, not asking prices. Falls back to Miami-Dade County public records (property appraiser tax roll) when Realtor.com has no sales on file for the area.

No recent recorded sales cached yet for this ZIP.

Same ZIP. Other properties currently for sale nearby — asking prices, not closed sale prices. Not a price comp; see Sold comps for actual transaction history.

AddressTypeBedsBathsSqftAsking priceDays on market
8670 SW 212th St Apt 105condos221,113$265,000
8500 SW 212th St Apt 309condos221,113$240,000
8240 SW 210th St Apt 319condos22980$240,000
8260 SW 210th St Apt 210condos22980$230,000
21121 SW 85th Ave Apt 311condos221,192$265,000
21130 SW 87th Ave Apt 304condos22991$315,000
8670 SW 212th St Apt 108condos221,113$265,000
8670 SW 212th St Apt 307condos221,113$255,000

10-year hold projection

IRR2.8%
Equity multiple1.46x
Total return (10yr)$92,557
YearProperty valueNOICash flowLoan balanceEquity
1$389,237$14,286-$10,483$299,042$90,195
2$400,914$14,777-$10,028$295,539$105,375
3$412,942$15,284-$9,558$291,796$121,146
4$425,330$15,808-$9,072$287,795$137,535
5$438,090$16,350-$8,570$283,520$154,570
6$451,232$16,909-$8,051$278,951$172,281
7$464,769$17,487-$7,514$274,069$190,701
8$478,712$18,084-$6,959$268,851$209,862
9$493,074$18,701-$6,386$263,275$229,799
10$507,866$19,338-$5,793$257,315$250,551
Assumes 3.0% annual rent growth, 2.5% expense growth, 3.0% appreciation, and a 6.0% selling cost at exit — all placeholder assumptions, not market-derived.
All figures are estimates for evaluation purposes only, not investment, tax, legal, or insurance advice. Property tax is estimated from a real matched tax bill or millage rate when available, a placeholder % of price otherwise; insurance is scaled by flood and wind risk where those are known and a flat percentage otherwise — never a real quote. Verify all of them, along with association restrictions and permit status, before committing capital. Rent estimates come from real comps or Zillow’s ZIP index, not appraisals.