21431 NW 13th Ct Apt 116

Miami Gardens, FL 33169 · townhomes · For Sale · 49 days on market
Asking price$400,000
4 beds 3 baths 1,691 sqft
View on Realtor.com →
Listed by Marco Zarfati, PA · The Keyes Company
Typetownhomes
Built2006
Price / sqft$237
Est. value (own analysis)$435,788
Rent estimate (own analysis)$4,150/mo
HOA$556/mo
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Neighborhood

Show every detail
Statusfor_sale
Listed date2026-07-15
Removed date
MLSBeachesMLS #B26052811
Coordinates25.97204, -80.22010
Address21431 NW 13th Ct Apt 116
CityMiami Gardens
StateFL
Zip33169
Listing ID5997023365
Sourceus-real-estate-listings, cached 2026-09-01

ZIP market snapshot (33169)

Typical home value (ZHVI)$471,445
Typical rent (ZORI)$2,193/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$400,000
Down payment (20.0%)$80,000
Loan amount$320,000
Closing costs (5.0%)$20,000
Total cash to close$100,000
Rent (comp-derived)$4,150$49,800
Vacancy loss (8.0%)

Vacancy Loss

Gross Scheduled Rent × Vacancy Rate

Gross scheduled rent (annual) comp$49,800
Vacancy rate (assumption) assumption8.0%

$49,800 × 8.0% = $3,984

Effective gross income$3,818$45,816
Property tax (placeholder 1.9% of price)$633$7,600
Insurance (placeholder 0.8% of price)$267$3,200
HOA dues$556$6,672
Management (0.0% of EGI)$0$0
Maintenance (5.0% of GSR)$208$2,490
Total operating expenses$1,664$19,962
Net operating income (NOI)

Net Operating Income (NOI)

Effective Gross Income − Total Operating Expenses

Effective gross income derived$45,816
Total operating expenses derived$19,962

$45,816 − $19,962 = $25,854

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$320,000
Interest rate (avg 30yr rate) comp6.7%
Term (assumption) assumption30 years

$320,000 amortized at 6.7% over 30 years = $2,056/mo

CapEx reserve (5.0% of GSR)$208$2,490
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$25,854
Annual debt service derived$24,677
Annual CapEx reserve assumption$2,490
Annual PMI assumption$0

($25,854 − $24,677 − $2,490 − $0) ÷ 12 = -$109

Cap rate

Cap Rate

NOI ÷ Purchase Price

NOI derived$25,854
Purchase price data$400,000

$25,854 ÷ $400,000 = 6.5%

Cash-on-cash

Cash-on-Cash Return

Annual Cash Flow ÷ Total Cash Invested

Annual cash flow derived-$1,313
Total cash to close derived$100,000

-$1,313 ÷ $100,000 = -1.3%

DSCR

Debt Service Coverage Ratio (DSCR)

NOI ÷ Annual Debt Service

NOI derived$25,854
Annual debt service derived$24,677

$25,854 ÷ $24,677 = 1.05

Rent-to-price (1% rule)

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

(Gross Scheduled Rent ÷ 12) ÷ Purchase Price

Gross scheduled rent (annual) comp$49,800
Purchase price data$400,000

($49,800 ÷ 12) ÷ $400,000 = 1.0%

Gross rent multiplier

Gross Rent Multiplier (GRM)

Purchase Price ÷ Gross Scheduled Rent

Purchase price data$400,000
Gross scheduled rent (annual) comp$49,800

$400,000 ÷ $49,800 = 8.0

Operating expense ratio

Operating Expense Ratio

Total Operating Expenses ÷ Effective Gross Income

Total operating expenses derived$19,962
Effective gross income derived$45,816

$19,962 ÷ $45,816 = 43.6%

Break-even occupancy

Break-Even Occupancy

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

Total operating expenses derived$19,962
Annual debt service derived$24,677
Annual PMI assumption$0
Gross scheduled rent (annual) comp$49,800

($19,962 + $24,677 + $0) ÷ $49,800 = 89.6%

Comparables

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

AddressTypeBedsBathsSqftAsking rentListedDays on market
townhomes431,689$3,4502026-07-08
townhomes431,773$4,5002026-06-03
townhomes431,773$4,5002026-07-22
townhomes431,597$3,8002026-07-23

21003 NW 14th Pl Apt 144

Miami Gardens, 33169 · rent comp

Bedrooms / bathrooms4 bd / 3 ba
Square footage1,689
Listed2026-07-08
Days on market

Asking rent: $3,450

View on Zillow →

671 NW 204th St Unit 671

Miami Gardens, 33169 · rent comp

Bedrooms / bathrooms4 bd / 3 ba
Square footage1,773
Listed2026-06-03
Days on market

Asking rent: $4,500

View on Zillow →

20476 NW 4th Ct Unit 20476

Miami Gardens, 33169 · rent comp

Bedrooms / bathrooms4 bd / 3 ba
Square footage1,773
Listed2026-07-22
Days on market

Asking rent: $4,500

View on Zillow →

20817 NW 9th Path Unit 0

Miami Gardens, 33169 · rent comp

Bedrooms / bathrooms4 bd / 3 ba
Square footage1,597
Listed2026-07-23
Days on market

Asking rent: $3,800

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
20894 NW 13th Cttownhomes431,597$445,0002026-05-11
21003 NW 14th Pl Apt 444townhomes431,716$385,0002026-04-17
21427 NW 13th Ct Apt 314townhomes431,734$385,0002026-03-12
21101 NW 14th Pl Unit 5townhomes431,689$399,9002026-03-10
541 NW 204th Sttownhomes421,773$520,0002026-02-18
20464 NW 6th Pltownhomes421,773$570,0002026-02-13

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
152 NW 165th Stsingle_family442,888$2,200,000
300 S Biscayne River Drsingle_family432,225$849,990
360 NW 179th Tersingle_family431,310$450,000
17950 NW 6th Ctsingle_family431,459$529,000
881 NW 177th Tersingle_family421,275$575,000
21105 NW 14th Pl Unit 4condos431,716$429,999
1251 NW 190th Stsingle_family422,064$499,000
701 NW 176th Tersingle_family421,368$585,000

10-year hold projection

IRR10.2%
Equity multiple2.60x
Total return (10yr)$212,125
YearProperty valueNOICash flowLoan balanceEquity
1$412,000$25,854-$1,313$316,530$95,470
2$424,360$26,729-$500$312,823$111,537
3$437,091$27,634$341$308,860$128,231
4$450,204$28,567$1,209$304,626$145,578
5$463,710$29,532$2,107$300,100$163,609
6$477,621$30,528$3,034$295,264$182,357
7$491,950$31,557$3,992$290,096$201,854
8$506,708$32,619$4,983$284,573$222,135
9$521,909$33,717$6,006$278,671$243,239
10$537,567$34,850$7,063$272,363$265,204
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.