5100 SW 86th St

Miami, FL 33143 · single_family · For Sale · 379 days on market
Asking price$6,999,000
6 beds 5 baths 6,580 sqft
View on Realtor.com →
Listed by Saddy Abaunza Delgado · One Sotheby's International Realty
Typesingle_family
Built2001
Price / sqft$1064
Est. value (own analysis)$7,547,589
Rent estimate (own analysis)$30,000/mo
HOANone
Wind10/10Extreme$Heat9/10ExtremeFlood6/10major$Air2/10MinorWildfire1/10Minimal
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Neighborhood

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Statusfor_sale
Listed date2025-08-19
Removed date
MLSMiamiMLS #A11861735
Coordinates25.69142, -80.27609
Address5100 SW 86th St
CityMiami
StateFL
Zip33143
Listing ID6471566103
Sourceus-real-estate-listings, cached 2026-08-31

ZIP market snapshot (33143)

Typical home value (ZHVI)$957,553
Typical rent (ZORI)$2,761/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$6,999,000
Down payment (20.0%)$1,399,800
Loan amount$5,599,200
Closing costs (5.0%)$349,950
Total cash to close$1,749,750
Rent (comp-derived)$30,000$360,000
Vacancy loss (8.0%)

Vacancy Loss

Gross Scheduled Rent × Vacancy Rate

Gross scheduled rent (annual) comp$360,000
Vacancy rate (assumption) assumption8.0%

$360,000 × 8.0% = $28,800

Effective gross income$27,600$331,200
Property tax (placeholder 1.9% of price)$11,082$132,981
Insurance (est. scaled by flood & wind risk)$8,166$97,986
HOA dues$0$0
Management (0.0% of EGI)$0$0
Maintenance (5.0% of GSR)$1,500$18,000
Total operating expenses$20,747$248,967
Net operating income (NOI)

Net Operating Income (NOI)

Effective Gross Income − Total Operating Expenses

Effective gross income derived$331,200
Total operating expenses derived$248,967

$331,200 − $248,967 = $82,233

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$5,599,200
Interest rate (avg 30yr rate) comp6.7%
Term (assumption) assumption30 years

$5,599,200 amortized at 6.7% over 30 years = $35,982/mo

CapEx reserve (5.0% of GSR)$1,500$18,000
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$82,233
Annual debt service derived$431,784
Annual CapEx reserve assumption$18,000
Annual PMI assumption$0

($82,233 − $431,784 − $18,000 − $0) ÷ 12 = -$30,629

Cap rate

Cap Rate

NOI ÷ Purchase Price

NOI derived$82,233
Purchase price data$6,999,000

$82,233 ÷ $6,999,000 = 1.2%

Cash-on-cash

Cash-on-Cash Return

Annual Cash Flow ÷ Total Cash Invested

Annual cash flow derived-$367,551
Total cash to close derived$1,749,750

-$367,551 ÷ $1,749,750 = -21.0%

DSCR

Debt Service Coverage Ratio (DSCR)

NOI ÷ Annual Debt Service

NOI derived$82,233
Annual debt service derived$431,784

$82,233 ÷ $431,784 = 0.19

Rent-to-price (1% rule)

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

(Gross Scheduled Rent ÷ 12) ÷ Purchase Price

Gross scheduled rent (annual) comp$360,000
Purchase price data$6,999,000

($360,000 ÷ 12) ÷ $6,999,000 = 0.4%

Gross rent multiplier

Gross Rent Multiplier (GRM)

Purchase Price ÷ Gross Scheduled Rent

Purchase price data$6,999,000
Gross scheduled rent (annual) comp$360,000

$6,999,000 ÷ $360,000 = 19.4

Operating expense ratio

Operating Expense Ratio

Total Operating Expenses ÷ Effective Gross Income

Total operating expenses derived$248,967
Effective gross income derived$331,200

$248,967 ÷ $331,200 = 75.2%

Break-even occupancy

Break-Even Occupancy

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

Total operating expenses derived$248,967
Annual debt service derived$431,784
Annual PMI assumption$0
Gross scheduled rent (annual) comp$360,000

($248,967 + $431,784 + $0) ÷ $360,000 = 189.1%

Comparables

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

AddressTypeBedsBathsSqftAsking rentListedDays on market
single_family665,322$28,0002026-06-17
single_family689,099$85,0002026-05-04
single_family655,396$30,0002026-02-13

6220 SW 86th St

Miami, 33143 · rent comp

Bedrooms / bathrooms6 bd / 6 ba
Square footage5,322
Listed2026-06-17
Days on market

Asking rent: $28,000

View on Zillow →

26 Tahiti Beach Island Rd

Coral Gables, 33143 · rent comp

Bedrooms / bathrooms6 bd / 8 ba
Square footage9,099
Listed2026-05-04
Days on market

Asking rent: $85,000

View on Zillow →

129 Gavilan Ave

Coral Gables, 33143 · rent comp

Bedrooms / bathrooms6 bd / 5 ba
Square footage5,396
Listed2026-02-13
Days on market

Asking rent: $30,000

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
7426 SW 49th Plsingle_family675,848$9,250,0002026-08-05
6641 SW 85th Stsingle_family685,266$5,900,0002026-07-30
7900 SW 57th Ctsingle_family674,866$5,795,0002026-07-02
277 Veleros Ctsingle_family676,700$10,500,0002026-06-30
7900 SW 54th Avesingle_family675,068$4,950,0002026-06-25
4790 SW 78th Stsingle_family677,787$11,700,0002026-06-25
6250 SW 78th Stsingle_family685,494$4,275,0002026-06-24
7030 SW 72nd Ctsingle_family685,112$3,800,0002026-06-16
620 Tibidabo Avesingle_family663,924$5,159,5002026-06-12
4871 SW 74th Tersingle_family665,521$8,500,0002026-06-01
350 Costa Brava Ctsingle_family655,938$6,000,0002026-05-28
6450 SW 82nd Stsingle_family685,131$5,150,0002026-05-22
7605 SW 71st Avesingle_family685,710$5,075,0002026-05-19
7610 SW 48th Ctsingle_family686,265$10,148,0002026-05-09
7965 SW 53rd Avesingle_family664,093$5,600,0002026-04-24
501 Casuarina Concoursesingle_family669,682$55,000,0002026-04-22
535 Casuarina Concoursesingle_family666,680$55,000,0002026-04-22
5001 Pine Drsingle_family684,395$13,500,0002026-04-08
5847 SW 81st Stsingle_family674,973$6,200,0002026-04-07
7001 SW 71st Avesingle_family685,473$4,700,0002026-04-06
12 Tahiti Beach Island Rdsingle_family6910,441$32,000,0002026-03-31
6495 SW 85th Stsingle_family664,313$4,100,0002026-03-20
6003 SW 80th Stsingle_family666,847$6,700,0002026-03-16
7975 SW 52nd Ctsingle_family675,888$4,500,0002026-03-12
231 Costanera Rdsingle_family665,442$10,250,0002026-01-30
6021 SW 86th Stsingle_family685,112$6,000,0002026-01-14
6900 SW 72nd Ctsingle_family686,698$7,400,0002025-12-22
8264 SW 84th Tersingle_family653,497$1,650,0002025-12-19
506 Sunset Drsingle_family667,354$7,500,0002025-12-08
6401 SW 84th Stsingle_family686,028$5,385,0002025-12-05

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
7740 SW 52nd Avesingle_family686,936$8,750,000
5731 SW 62nd Tersingle_family661,938$1,250,000
7235 SW 54th Avesingle_family67$7,690,000
7895 SW 52nd Ctsingle_family686,377$9,625,000
5002 SW 86th Stsingle_family685,908$8,250,000
7430 SW 66th Stsingle_family685,609$4,599,000
8755 SW 54th Avesingle_family6712,152$19,950,000
7700 SW 50th Ctsingle_family675,804$7,490,000

10-year hold projection

IRR-4.1%
Equity multiple0.32x
Total return (10yr)-$271,342
YearProperty valueNOICash flowLoan balanceEquity
1$7,208,970$82,233-$367,551$5,538,492$1,670,478
2$7,425,239$85,945-$364,289$5,473,616$1,951,624
3$7,647,996$89,799-$360,896$5,404,284$2,243,713
4$7,877,436$93,801-$357,367$5,330,191$2,547,245
5$8,113,759$97,956-$353,697$5,251,010$2,862,749
6$8,357,172$102,268-$349,881$5,166,391$3,190,781
7$8,607,887$106,745-$345,913$5,075,962$3,531,925
8$8,866,124$111,391-$341,789$4,979,323$3,886,801
9$9,132,108$116,212-$337,503$4,876,048$4,256,060
10$9,406,071$121,215-$333,048$4,765,680$4,640,390
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.