11855 SW 99th St

Miami, FL 33186 · townhomes · For Sale · 16 days on market
Asking price$399,999
2 beds 2 baths 1,192 sqft
View on Realtor.com →
Listed by Robert Garay · LPT Realty
Typetownhomes
Built1989
Price / sqft$336
Est. value (own analysis)$413,069
Rent estimate (own analysis)$2,725/mo
HOA$483/mo
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Neighborhood

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Statusfor_sale
Listed date2026-08-17
Removed date
MLSMiamiMLS #A12072432
Coordinates25.67597, -80.38793
Address11855 SW 99th St
CityMiami
StateFL
Zip33186
Listing ID5594452136
Sourceus-real-estate-listings, cached 2026-09-02

ZIP market snapshot (33186)

Typical home value (ZHVI)$523,583
Typical rent (ZORI)$2,574/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$399,999
Down payment (20.0%)$80,000
Loan amount$319,999
Closing costs (5.0%)$20,000
Total cash to close$100,000
Rent (comp-derived)$2,725$32,700
Vacancy loss (8.0%)

Vacancy Loss

Gross Scheduled Rent × Vacancy Rate

Gross scheduled rent (annual) comp$32,700
Vacancy rate (assumption) assumption8.0%

$32,700 × 8.0% = $2,616

Effective gross income$2,507$30,084
Property tax (placeholder 1.9% of price)$633$7,600
Insurance (placeholder 0.8% of price)$267$3,200
HOA dues$483$5,796
Management (0.0% of EGI)$0$0
Maintenance (5.0% of GSR)$136$1,635
Total operating expenses$1,519$18,231
Net operating income (NOI)

Net Operating Income (NOI)

Effective Gross Income − Total Operating Expenses

Effective gross income derived$30,084
Total operating expenses derived$18,231

$30,084 − $18,231 = $11,853

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$319,999
Interest rate (avg 30yr rate) comp6.7%
Term (assumption) assumption30 years

$319,999 amortized at 6.7% over 30 years = $2,056/mo

CapEx reserve (5.0% of GSR)$136$1,635
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$11,853
Annual debt service derived$24,677
Annual CapEx reserve assumption$1,635
Annual PMI assumption$0

($11,853 − $24,677 − $1,635 − $0) ÷ 12 = -$1,205

Cap rate

Cap Rate

NOI ÷ Purchase Price

NOI derived$11,853
Purchase price data$399,999

$11,853 ÷ $399,999 = 3.0%

Cash-on-cash

Cash-on-Cash Return

Annual Cash Flow ÷ Total Cash Invested

Annual cash flow derived-$14,459
Total cash to close derived$100,000

-$14,459 ÷ $100,000 = -14.5%

DSCR

Debt Service Coverage Ratio (DSCR)

NOI ÷ Annual Debt Service

NOI derived$11,853
Annual debt service derived$24,677

$11,853 ÷ $24,677 = 0.48

Rent-to-price (1% rule)

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

(Gross Scheduled Rent ÷ 12) ÷ Purchase Price

Gross scheduled rent (annual) comp$32,700
Purchase price data$399,999

($32,700 ÷ 12) ÷ $399,999 = 0.7%

Gross rent multiplier

Gross Rent Multiplier (GRM)

Purchase Price ÷ Gross Scheduled Rent

Purchase price data$399,999
Gross scheduled rent (annual) comp$32,700

$399,999 ÷ $32,700 = 12.2

Operating expense ratio

Operating Expense Ratio

Total Operating Expenses ÷ Effective Gross Income

Total operating expenses derived$18,231
Effective gross income derived$30,084

$18,231 ÷ $30,084 = 60.6%

Break-even occupancy

Break-Even Occupancy

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

Total operating expenses derived$18,231
Annual debt service derived$24,677
Annual PMI assumption$0
Gross scheduled rent (annual) comp$32,700

($18,231 + $24,677 + $0) ÷ $32,700 = 131.2%

Comparables

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

AddressTypeBedsBathsSqftAsking rentListedDays on market
townhomes221,101$2,7002026-08-07
townhomes221,285$2,9002026-07-14
townhomes231,290$2,7502026-07-14
townhomes221,160$2,5002026-06-29

11601 SW 123rd Ave

Miami, 33186 · rent comp

Bedrooms / bathrooms2 bd / 2 ba
Square footage1,101
Listed2026-08-07
Days on market

Asking rent: $2,700

View on Zillow →

14419 SW 142nd Ct

Miami, 33186 · rent comp

Bedrooms / bathrooms2 bd / 2 ba
Square footage1,285
Listed2026-07-14
Days on market

Asking rent: $2,900

View on Zillow →

11325 SW 133rd Ct Unit 51-4

Miami, 33186 · rent comp

Bedrooms / bathrooms2 bd / 3 ba
Square footage1,290
Listed2026-07-14
Days on market

Asking rent: $2,750

View on Zillow →

14606 SW 122nd Pl Unit 14606

Miami, 33186 · rent comp

Bedrooms / bathrooms2 bd / 2 ba
Square footage1,160
Listed2026-06-29
Days on market

Asking rent: $2,500

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
11504 SW 124th Cttownhomes221,101$425,0002026-08-21
14137 SW 121st Pltownhomes22950$310,0002026-08-13
11231 SW 117th Cttownhomes221,257$440,0002026-08-12
12341 SW 114th Tertownhomes221,101$400,0002026-08-11
13341 SW 90th Ter Apt Gtownhomes221,446$450,0002026-07-31
14250 SW 94th Cir Ln Unit 104-31townhomes231,302$325,0002026-07-24
11812 SW 103rd Lntownhomes221,050$435,0002026-07-24
14609 SW 143rd Place Cirtownhomes221,285$410,0002026-07-17
12430 SW 94th Tertownhomes221,625$493,0002026-06-26
11035 SW 132nd Ct Unit 13-1townhomes221,010$369,0002026-06-12
15022 SW 127th Pltownhomes221,095$400,0002026-06-12
13253 SW 110th Ter Unit 19-1townhomes221,010$350,0002026-06-02
14343 SW 97th Lntownhomes231,592$460,0002026-06-01

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
12922 SW 88th Ter Unit B206condos22921$312,000
13380 SW 91st Ter Apt Etownhomes221,465$488,900
9255 SW 125th Ave Apt 310Rcondos22965$285,000
14353 SW 150th Tersingle_family221,249$498,000
13504 SW 102nd Lntownhomes221,222$475,000
11209 SW 125th Pltownhomes221,101$400,000
13250 SW 88th Ter N Unit 303condos22939$295,000
12455 SW 93rd Ter Unit 403Tcondos22965$315,000

10-year hold projection

IRR0.5%
Equity multiple1.08x
Total return (10yr)$60,748
YearProperty valueNOICash flowLoan balanceEquity
1$411,999$11,853-$14,459$316,530$95,469
2$424,359$12,300-$14,053$312,822$111,537
3$437,090$12,762-$13,632$308,860$128,230
4$450,202$13,241-$13,197$304,625$145,577
5$463,708$13,736-$12,745$300,100$163,609
6$477,620$14,249-$12,278$295,264$182,356
7$491,948$14,780-$11,793$290,096$201,852
8$506,707$15,329-$11,292$284,573$222,134
9$521,908$15,897-$10,772$278,671$243,237
10$537,565$16,485-$10,234$272,363$265,202
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.