13629 SW 186th Ln

Miami, FL 33177 · single_family · For Sale · 118 days on market
Asking price$969,990
5 beds 4 baths 3,012 sqft
View on Realtor.com →
Listed by Stephany Cabreja · Douglas Elliman - 5555 Biscayne Blvd
Typesingle_family
Built2024
Price / sqft$322
Est. value (own analysis)$1,005,765
Rent estimate (own analysis)$4,850/mo
HOANone
Wind10/10Extreme$Heat10/10ExtremeFlood6/10major$Wildfire3/10ModerateAir2/10Minor
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Neighborhood

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Statusfor_sale
Listed date2026-05-07
Removed date
MLSMiamiMLS #A12014645
Coordinates25.59397, -80.41218
Address13629 SW 186th Ln
CityMiami
StateFL
Zip33177
Listing ID9005858257
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$969,990
Down payment (20.0%)$193,998
Loan amount$775,992
Closing costs (5.0%)$48,500
Total cash to close$242,498
Rent (comp-derived)$4,850$58,200
Vacancy loss (8.0%)

Vacancy Loss

Gross Scheduled Rent × Vacancy Rate

Gross scheduled rent (annual) comp$58,200
Vacancy rate (assumption) assumption8.0%

$58,200 × 8.0% = $4,656

Effective gross income$4,462$53,544
Property tax (placeholder 1.9% of price)$1,536$18,430
Insurance (est. scaled by flood & wind risk)$1,132$13,580
HOA dues$0$0
Management (0.0% of EGI)$0$0
Maintenance (5.0% of GSR)$243$2,910
Total operating expenses$2,910$34,920
Net operating income (NOI)

Net Operating Income (NOI)

Effective Gross Income − Total Operating Expenses

Effective gross income derived$53,544
Total operating expenses derived$34,920

$53,544 − $34,920 = $18,624

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$775,992
Interest rate (avg 30yr rate) comp6.7%
Term (assumption) assumption30 years

$775,992 amortized at 6.7% over 30 years = $4,987/mo

CapEx reserve (5.0% of GSR)$243$2,910
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$18,624
Annual debt service derived$59,841
Annual CapEx reserve assumption$2,910
Annual PMI assumption$0

($18,624 − $59,841 − $2,910 − $0) ÷ 12 = -$3,677

Cap rate

Cap Rate

NOI ÷ Purchase Price

NOI derived$18,624
Purchase price data$969,990

$18,624 ÷ $969,990 = 1.9%

Cash-on-cash

Cash-on-Cash Return

Annual Cash Flow ÷ Total Cash Invested

Annual cash flow derived-$44,126
Total cash to close derived$242,498

-$44,126 ÷ $242,498 = -18.2%

DSCR

Debt Service Coverage Ratio (DSCR)

NOI ÷ Annual Debt Service

NOI derived$18,624
Annual debt service derived$59,841

$18,624 ÷ $59,841 = 0.31

Rent-to-price (1% rule)

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

(Gross Scheduled Rent ÷ 12) ÷ Purchase Price

Gross scheduled rent (annual) comp$58,200
Purchase price data$969,990

($58,200 ÷ 12) ÷ $969,990 = 0.5%

Gross rent multiplier

Gross Rent Multiplier (GRM)

Purchase Price ÷ Gross Scheduled Rent

Purchase price data$969,990
Gross scheduled rent (annual) comp$58,200

$969,990 ÷ $58,200 = 16.7

Operating expense ratio

Operating Expense Ratio

Total Operating Expenses ÷ Effective Gross Income

Total operating expenses derived$34,920
Effective gross income derived$53,544

$34,920 ÷ $53,544 = 65.2%

Break-even occupancy

Break-Even Occupancy

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

Total operating expenses derived$34,920
Annual debt service derived$59,841
Annual PMI assumption$0
Gross scheduled rent (annual) comp$58,200

($34,920 + $59,841 + $0) ÷ $58,200 = 162.8%

Comparables

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

AddressTypeBedsBathsSqftAsking rentListedDays on market
single_family542,612$7,3002026-08-15
single_family553,456$5,9002026-08-12
single_family533,116$4,850
single_family532,598$4,8002026-07-18
single_family542,598$4,6002026-07-08
single_family543,349$5,7002026-07-02
single_family532,598$3,2152026-08-18
single_family552,838$7,2502026-05-22
single_family542,740$3,9502026-07-31

19706 SW 130th Ave Unit 0

Miami, 33177 · rent comp

Bedrooms / bathrooms5 bd / 4 ba
Square footage2,612
Listed2026-08-15
Days on market

Asking rent: $7,300

View on Zillow →

13248 SW 188th Ter Unit 0

Miami, 33177 · rent comp

Bedrooms / bathrooms5 bd / 5 ba
Square footage3,456
Listed2026-08-12
Days on market

Asking rent: $5,900

View on Zillow →

20943 SW 133rd Ave

Miami, 33177 · rent comp

Bedrooms / bathrooms5 bd / 3 ba
Square footage3,116
Listed
Days on market

Asking rent: $4,850

View on Zillow →

12745 SW 204th Ln

Miami, 33177 · rent comp

Bedrooms / bathrooms5 bd / 3 ba
Square footage2,598
Listed2026-07-18
Days on market

Asking rent: $4,800

View on Zillow →

20255 SW 129th Ave

Miami, 33177 · rent comp

Bedrooms / bathrooms5 bd / 4 ba
Square footage2,598
Listed2026-07-08
Days on market

Asking rent: $4,600

View on Zillow →

21189 SW 127th Ct

Miami, 33177 · rent comp

Bedrooms / bathrooms5 bd / 4 ba
Square footage3,349
Listed2026-07-02
Days on market

Asking rent: $5,700

View on Zillow →

20365 SW 129th Avenue Dr

Miami, 33177 · rent comp

Bedrooms / bathrooms5 bd / 3 ba
Square footage2,598
Listed2026-08-18
Days on market

Asking rent: $3,215

View on Zillow →

13305 SW 190th Ter Unit 13305

Miami, 33177 · rent comp

Bedrooms / bathrooms5 bd / 5 ba
Square footage2,838
Listed2026-05-22
Days on market

Asking rent: $7,250

View on Zillow →

13510 SW 177th Ter

Miami, 33177 · rent comp

Bedrooms / bathrooms5 bd / 4 ba
Square footage2,740
Listed2026-07-31
Days on market

Asking rent: $3,950

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
19880 SW 134th Avesingle_family533,316$1,550,0002026-08-13
14420 SW 157th Stsingle_family531,673$805,0002026-08-12
19596 SW 130th Avenue Rdsingle_family543,385$1,155,0002026-08-12
19059 SW 134th Ctsingle_family552,845$950,0002026-07-29
15320 SW 141st Ctsingle_family532,583$750,0002026-06-30
19533 SW 130th Avesingle_family543,385$1,450,0002026-06-24
20135 SW 129th Avesingle_family542,598$775,0002026-06-15
15851 SW 139th Plsingle_family522,099$550,0002026-06-10
13680 SW 191st Tersingle_family552,845$1,180,0002026-06-09
11711 SW 181st Tersingle_family521,716$654,0002026-06-02
12841 SW 200th Tersingle_family532,772$710,0002026-05-21
21205 SW 127th Ctsingle_family543,349$785,0002026-05-05
20235 SW 129th Avesingle_family542,598$760,0002026-03-16
13921 SW 152nd Tersingle_family532,583$727,6502026-03-13
11771 SW 179th Tersingle_family531,752$670,0002026-03-11

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
13283 SW 188th Tersingle_family54$990,000
19246 SW 132nd Avesingle_family542,612$1,250,000
20155 SW 129th Avesingle_family542,598$950,000
21230 SW 127th Plsingle_family552,809$1,200,000
21204 SW 126th Ctsingle_family532,753$799,990
19706 SW 130th Avesingle_family542,612$1,599,000
SW 127th Ave & SW 212th Stsingle_family532,753$774,990
SW 127th Ave & SW 212th Stsingle_family532,451$714,990

10-year hold projection

IRR-2.2%
Equity multiple0.65x
Total return (10yr)$40,706
YearProperty valueNOICash flowLoan balanceEquity
1$999,090$18,624-$44,126$767,579$231,511
2$1,029,062$19,358-$43,466$758,587$270,475
3$1,059,934$20,117-$42,781$748,979$310,956
4$1,091,732$20,904-$42,070$738,710$353,022
5$1,124,484$21,719-$41,333$727,737$396,748
6$1,158,219$22,564-$40,569$716,010$442,209
7$1,192,965$23,438-$39,777$703,477$489,488
8$1,228,754$24,344-$38,956$690,084$538,670
9$1,265,617$25,282-$38,105$675,771$589,846
10$1,303,585$26,253-$37,222$660,475$643,110
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.