21705 SW 99th Ave

Cutler Bay, FL 33190 · single_family · For SaleForeclosure · 97 days on market
Asking price$480,000
4 beds 2 baths 2,165 sqft
View on Realtor.com →
Listed by Cecilia Slesnick · Slesnick & Jochem, Llp.
Typesingle_family
Built1985
Price / sqft$222
Est. value (own analysis)$575,327
Rent estimate (own analysis)$3,900/mo
HOA$398/mo
Street view
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Neighborhood

Show every detail
Statusfor_sale
Listed date2026-05-28
Removed date
MLSMiamiMLS #A12025553
Coordinates25.56588, -80.35159
Address21705 SW 99th Ave
CityCutler Bay
StateFL
Zip33190
Listing ID6577765327
Sourceus-real-estate-listings, cached 2026-08-28

ZIP market snapshot (33190)

Median sale price$419,900
Median days on market (sale)82
Active sale listings119
Median rent$2,600/mo
Median days on market (rent)48
Active rental listings93
Real ZIP-wide statistics from RentCast, as of 2026-08 (fetched 2026-08-29) — this is the whole ZIP's market, not specific to this property. Re-analyzing spends one of the account's 50 free monthly lookups. Our own log shows at least 6 of the 50 free monthly RentCast requests used — that only counts calls made through this app, so it can undercount. RentCast's own account dashboard has the real total.
Re-analyze ZIP 33190 (≥6 of 50 per our log)

Underwriting (buy-and-hold, default assumptions)

Purchase price$480,000
Down payment (20.0%)$96,000
Loan amount$384,000
Closing costs (5.0%)$24,000
Total cash to close$120,000
Rent (comp-derived)$3,900$46,800
Vacancy loss (8.0%)

Vacancy Loss

Gross Scheduled Rent × Vacancy Rate

Gross scheduled rent (annual) comp$46,800
Vacancy rate (assumption) assumption8.0%

$46,800 × 8.0% = $3,744

Effective gross income$3,588$43,056
Property tax (placeholder 1.9% of price)$760$9,120
Insurance (placeholder 0.8% of price)$320$3,840
HOA dues$398$4,776
Management (0.0% of EGI)$0$0
Maintenance (5.0% of GSR)$195$2,340
Total operating expenses$1,673$20,076
Net operating income (NOI)

Net Operating Income (NOI)

Effective Gross Income − Total Operating Expenses

Effective gross income derived$43,056
Total operating expenses derived$20,076

$43,056 − $20,076 = $22,980

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$384,000
Interest rate (avg 30yr rate) comp6.7%
Term (assumption) assumption30 years

$384,000 amortized at 6.7% over 30 years = $2,468/mo

CapEx reserve (5.0% of GSR)$195$2,340
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$22,980
Annual debt service derived$29,612
Annual CapEx reserve assumption$2,340
Annual PMI assumption$0

($22,980 − $29,612 − $2,340 − $0) ÷ 12 = -$748

Cap rate

Cap Rate

NOI ÷ Purchase Price

NOI derived$22,980
Purchase price data$480,000

$22,980 ÷ $480,000 = 4.8%

Cash-on-cash

Cash-on-Cash Return

Annual Cash Flow ÷ Total Cash Invested

Annual cash flow derived-$8,972
Total cash to close derived$120,000

-$8,972 ÷ $120,000 = -7.5%

DSCR

Debt Service Coverage Ratio (DSCR)

NOI ÷ Annual Debt Service

NOI derived$22,980
Annual debt service derived$29,612

$22,980 ÷ $29,612 = 0.78

Rent-to-price (1% rule)

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

(Gross Scheduled Rent ÷ 12) ÷ Purchase Price

Gross scheduled rent (annual) comp$46,800
Purchase price data$480,000

($46,800 ÷ 12) ÷ $480,000 = 0.8%

Gross rent multiplier

Gross Rent Multiplier (GRM)

Purchase Price ÷ Gross Scheduled Rent

Purchase price data$480,000
Gross scheduled rent (annual) comp$46,800

$480,000 ÷ $46,800 = 10.3

Operating expense ratio

Operating Expense Ratio

Total Operating Expenses ÷ Effective Gross Income

Total operating expenses derived$20,076
Effective gross income derived$43,056

$20,076 ÷ $43,056 = 46.6%

Break-even occupancy

Break-Even Occupancy

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

Total operating expenses derived$20,076
Annual debt service derived$29,612
Annual PMI assumption$0
Gross scheduled rent (annual) comp$46,800

($20,076 + $29,612 + $0) ÷ $46,800 = 106.2%

Comparables

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

AddressTypeBedsBathsSqftAsking rentListedDays on market
single_family422,209$3,290
single_family431,667$3,5002026-07-02
single_family422,273$3,9002026-06-18
single_family421,919$5,0002026-03-25
single_family442,187$5,000

21841 SW 97th Ct

Cutler Bay, 33190 · rent comp

Bedrooms / bathrooms4 bd / 2 ba
Square footage2,209
Listed
Days on market

Asking rent: $3,290

View on Zillow →

10240 SW 227th Ln

Cutler Bay, 33190 · rent comp

Bedrooms / bathrooms4 bd / 3 ba
Square footage1,667
Listed2026-07-02
Days on market

Asking rent: $3,500

View on Zillow →

22131 SW 87th Pl

Cutler Bay, 33190 · rent comp

Bedrooms / bathrooms4 bd / 2 ba
Square footage2,273
Listed2026-06-18
Days on market

Asking rent: $3,900

View on Zillow →

10254 SW 227th St Unit 0

Cutler Bay, 33190 · rent comp

Bedrooms / bathrooms4 bd / 2 ba
Square footage1,919
Listed2026-03-25
Days on market

Asking rent: $5,000

View on Zillow →

9958 SW 216th St

Cutler Bay, 33190 · rent comp

Bedrooms / bathrooms4 bd / 4 ba
Square footage2,187
Listed
Days on market

Asking rent: $5,000

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.

AddressTypeBedsBathsLiving sqftSale priceSale date
22751 SW 92nd Plsingle_family432,186$565,0002026-08-31
10003 SW 223rd Tersingle_family421,626$495,0002026-08-18
22201 SW 94th Avesingle_family432,627$667,0002026-08-14
22807 SW 89th Pathsingle_family431,988$510,0002026-08-11
22179 SW 98th Ctsingle_family421,946$515,0002026-07-28
9861 SW 222nd Tersingle_family431,946$510,0002026-07-17
10463 SW 228th Tersingle_family432,557$565,0002026-07-17
22536 SW 94th Plsingle_family432,429$645,0002026-07-09
22746 SW 92nd Plsingle_family422,186$530,0002026-06-23
10137 SW 223rd Tersingle_family431,967$530,0002026-06-18
10005 SW 223rd Lnsingle_family421,967$510,0002026-06-03
22813 SW 88th Pathsingle_family442,000$545,0002026-05-29
9849 SW 222nd Tersingle_family421,946$545,0002026-05-27
10389 SW 224th Tersingle_family431,884$562,5002026-05-15
22592 SW 103rd Ctsingle_family421,667$550,0002026-05-12
22917 SW 105th Avesingle_family422,557$680,0002026-05-05
10029 SW 223rd Lnsingle_family431,967$525,0002026-04-28
21914 SW 97th Plsingle_family422,107$735,0002026-03-30
22604 SW 94th Ctsingle_family432,429$630,0002026-03-20
23024 SW 104th Plsingle_family432,377$730,0002026-02-09
21960 SW 98th Avesingle_family422,040$745,0002026-01-20
10210 SW 225th Lnsingle_family432,606$670,0002026-01-09
9891 SW 221st Tersingle_family431,988$599,0002025-11-07
21970 SW 97th Ctsingle_family422,820$745,0002025-11-07
22221 SW 87th Plsingle_family432,476$635,0002025-10-22
10502 SW 231st Tersingle_family431,782$565,0002025-10-17
22804 SW 105th Avesingle_family422,557$609,9002025-10-10
9916 SW 218th Tersingle_family431,808$620,0002025-09-30

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
8836 SW 221st Tersingle_family42$610,000
10254 SW 228th Tertownhomes431,778$499,000
22509 SW 102nd Avetownhomes442,213$529,000
22542 SW 103rd Ctsingle_family432,581$715,777
8906 SW 224th Tertownhomes431,712$450,000
9209 SW 227th St Unit 1townhomes431,523$374,900
8932 SW 228th Lntownhomes432,201$519,000
10231 SW 227th Lnsingle_family432,581$730,000

10-year hold projection

IRR5.5%
Equity multiple1.88x
Total return (10yr)$168,575
YearProperty valueNOICash flowLoan balanceEquity
1$494,400$22,980-$8,972$379,837$114,563
2$509,232$23,770-$8,241$375,387$133,845
3$524,509$24,586-$7,485$370,632$153,877
4$540,244$25,429-$6,703$365,551$174,693
5$556,452$26,300-$5,895$360,121$196,331
6$573,145$27,200-$5,060$354,317$218,828
7$590,339$28,129-$4,197$348,115$242,224
8$608,050$29,089-$3,304$341,488$266,562
9$626,291$30,081-$2,382$334,405$291,886
10$645,080$31,106-$1,428$326,836$318,244
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.