15830 SW 139th Ave

Miami, FL 33177 · single_family · For Sale · 37 days on market
Asking price$740,000
2 beds 2 baths 1,596 sqft
Suggested offer$674,071$65,929 above the est. market value of $674,071.
View on Realtor.com →
Listed by Anthony Paneque · Aria Luxe Inc
Typesingle_family
Built1989
Price / sqft$464
Est. value (own analysis)$674,071
Rent estimate (own analysis)$3,150/mo
HOANone
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Neighborhood

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Statusfor_sale
Listed date2026-07-27
Removed date
MLSMiamiMLS #A12060137
Coordinates25.61974, -80.41883
Address15830 SW 139th Ave
CityMiami
StateFL
Zip33177
Listing ID5334424421
Sourceus-real-estate-listings, cached 2026-09-01

ZIP market snapshot (33177)

Typical home value (ZHVI)$574,510
Typical rent (ZORI)$2,784/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$740,000
Down payment (20.0%)$148,000
Loan amount$592,000
Closing costs (5.0%)$37,000
Total cash to close$185,000
Rent (comp-derived)$3,150$37,800
Vacancy loss (8.0%)

Vacancy Loss

Gross Scheduled Rent × Vacancy Rate

Gross scheduled rent (annual) comp$37,800
Vacancy rate (assumption) assumption8.0%

$37,800 × 8.0% = $3,024

Effective gross income$2,898$34,776
Property tax (placeholder 1.9% of price)$1,172$14,060
Insurance (placeholder 0.8% of price)$493$5,920
HOA dues$0$0
Management (0.0% of EGI)$0$0
Maintenance (5.0% of GSR)$158$1,890
Total operating expenses$1,823$21,870
Net operating income (NOI)

Net Operating Income (NOI)

Effective Gross Income − Total Operating Expenses

Effective gross income derived$34,776
Total operating expenses derived$21,870

$34,776 − $21,870 = $12,906

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$592,000
Interest rate (avg 30yr rate) comp6.7%
Term (assumption) assumption30 years

$592,000 amortized at 6.7% over 30 years = $3,804/mo

CapEx reserve (5.0% of GSR)$158$1,890
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$12,906
Annual debt service derived$45,652
Annual CapEx reserve assumption$1,890
Annual PMI assumption$0

($12,906 − $45,652 − $1,890 − $0) ÷ 12 = -$2,886

Cap rate

Cap Rate

NOI ÷ Purchase Price

NOI derived$12,906
Purchase price data$740,000

$12,906 ÷ $740,000 = 1.7%

Cash-on-cash

Cash-on-Cash Return

Annual Cash Flow ÷ Total Cash Invested

Annual cash flow derived-$34,636
Total cash to close derived$185,000

-$34,636 ÷ $185,000 = -18.7%

DSCR

Debt Service Coverage Ratio (DSCR)

NOI ÷ Annual Debt Service

NOI derived$12,906
Annual debt service derived$45,652

$12,906 ÷ $45,652 = 0.28

Rent-to-price (1% rule)

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

(Gross Scheduled Rent ÷ 12) ÷ Purchase Price

Gross scheduled rent (annual) comp$37,800
Purchase price data$740,000

($37,800 ÷ 12) ÷ $740,000 = 0.4%

Gross rent multiplier

Gross Rent Multiplier (GRM)

Purchase Price ÷ Gross Scheduled Rent

Purchase price data$740,000
Gross scheduled rent (annual) comp$37,800

$740,000 ÷ $37,800 = 19.6

Operating expense ratio

Operating Expense Ratio

Total Operating Expenses ÷ Effective Gross Income

Total operating expenses derived$21,870
Effective gross income derived$34,776

$21,870 ÷ $34,776 = 62.9%

Break-even occupancy

Break-Even Occupancy

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

Total operating expenses derived$21,870
Annual debt service derived$45,652
Annual PMI assumption$0
Gross scheduled rent (annual) comp$37,800

($21,870 + $45,652 + $0) ÷ $37,800 = 178.6%

Comparables

Widened to city-wide. Real active rental listings, used to derive the rent estimate above.

AddressTypeBedsBathsSqftAsking rentListedDays on market
single_family221,240$2,2752026-08-20
single_family211,611$3,3002026-08-14
single_family221,205$3,4002026-08-12
single_family221,380$3,0002026-08-12

13951 Kendale Lakes Cir

Miami, 33183 · rent comp

Bedrooms / bathrooms2 bd / 2 ba
Square footage1,240
Listed2026-08-20
Days on market

Asking rent: $2,275

View on Zillow →

4175 SW 87th Ave Unit 1

Miami, 33165 · rent comp

Bedrooms / bathrooms2 bd / 1 ba
Square footage1,611
Listed2026-08-14
Days on market

Asking rent: $3,300

View on Zillow →

9114 SW 132nd Ln Unit 9114

Miami, 33176 · rent comp

Bedrooms / bathrooms2 bd / 2 ba
Square footage1,205
Listed2026-08-12
Days on market

Asking rent: $3,400

View on Zillow →

11013 SW 113th Pl

Miami, 33176 · rent comp

Bedrooms / bathrooms2 bd / 2 ba
Square footage1,380
Listed2026-08-12
Days on market

Asking rent: $3,000

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
12130 SW 215th Stsingle_family21600$395,0002026-07-09
11901 SW 177th Tersingle_family211,426$430,0002026-06-15
11941 SW 175th Stsingle_family211,597$655,0002026-05-29
12470 SW 191st Tersingle_family231,383$580,0002026-05-08
19261 SW 118th Ctsingle_family221,036$490,0002026-04-10
11920 SW 191st Tersingle_family211,058$450,0002026-04-06

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
20107 SW 123rd Drtownhomes221,056$375,000
19721 SW 122nd Plsingle_family221,156$500,000
17040 SW 137th Pltownhomes231,130$394,900
13758 SW 170th Lntownhomes231,130$398,900

10-year hold projection

IRR-2.6%
Equity multiple0.58x
Total return (10yr)$18,579
YearProperty valueNOICash flowLoan balanceEquity
1$762,200$12,906-$34,636$585,581$176,619
2$785,066$13,403-$34,187$578,722$206,344
3$808,618$13,917-$33,721$571,392$237,226
4$832,877$14,449-$33,238$563,558$269,319
5$857,863$15,000-$32,738$555,186$302,677
6$883,599$15,571-$32,220$546,240$337,359
7$910,107$16,162-$31,682$536,679$373,428
8$937,410$16,774-$31,125$526,461$410,949
9$965,532$17,407-$30,548$515,542$449,990
10$994,498$18,062-$29,950$503,873$490,625
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.