17875 Collins Ave Ph 4506

Sunny Isles Beach, FL 33160 · condos · For Sale · 141 days on market
Asking price$13,495,000
4 beds 7 baths 6,419 sqft
Suggested offer$9,052,614$4,442,386 above the est. market value of $9,052,614.
View on Realtor.com →
Listed by Cristina Llanos · Redfin Corporation
Typecondos
Built2006
Price / sqft$2102
Est. value (own analysis)$9,052,614
Rent estimate (own analysis)$40,950/mo
HOA$12,500/mo
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Neighborhood

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Statusfor_sale
Listed date2026-04-14
Removed date
MLSMiamiMLS #A11999392
Coordinates25.94088, -80.12042
Address17875 Collins Ave Ph 4506
CitySunny Isles Beach
StateFL
Zip33160
Listing ID5850286773
Sourceus-real-estate-listings, cached 2026-08-31

ZIP market snapshot (33160)

Typical home value (ZHVI)$518,452
Typical rent (ZORI)$3,079/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$13,495,000
Down payment (20.0%)$2,699,000
Loan amount$10,796,000
Closing costs (5.0%)$674,750
Total cash to close$3,373,750
Rent (comp-derived)$40,950$491,400
Vacancy loss (8.0%)

Vacancy Loss

Gross Scheduled Rent × Vacancy Rate

Gross scheduled rent (annual) comp$491,400
Vacancy rate (assumption) assumption8.0%

$491,400 × 8.0% = $39,312

Effective gross income$37,674$452,088
Property tax (placeholder 1.9% of price)$21,367$256,405
Insurance (placeholder 0.8% of price)$8,997$107,960
HOA dues$12,500$150,000
Management (0.0% of EGI)$0$0
Maintenance (5.0% of GSR)$2,048$24,570
Total operating expenses$44,911$538,935
Net operating income (NOI)

Net Operating Income (NOI)

Effective Gross Income − Total Operating Expenses

Effective gross income derived$452,088
Total operating expenses derived$538,935

$452,088 − $538,935 = -$86,847

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$10,796,000
Interest rate (avg 30yr rate) comp6.7%
Term (assumption) assumption30 years

$10,796,000 amortized at 6.7% over 30 years = $69,378/mo

CapEx reserve (5.0% of GSR)$2,048$24,570
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-$86,847
Annual debt service derived$832,536
Annual CapEx reserve assumption$24,570
Annual PMI assumption$0

(-$86,847 − $832,536 − $24,570 − $0) ÷ 12 = -$78,663

Cap rate

Cap Rate

NOI ÷ Purchase Price

NOI derived-$86,847
Purchase price data$13,495,000

-$86,847 ÷ $13,495,000 = -0.6%

Cash-on-cash

Cash-on-Cash Return

Annual Cash Flow ÷ Total Cash Invested

Annual cash flow derived-$943,953
Total cash to close derived$3,373,750

-$943,953 ÷ $3,373,750 = -28.0%

DSCR

Debt Service Coverage Ratio (DSCR)

NOI ÷ Annual Debt Service

NOI derived-$86,847
Annual debt service derived$832,536

-$86,847 ÷ $832,536 = -0.10

Rent-to-price (1% rule)

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

(Gross Scheduled Rent ÷ 12) ÷ Purchase Price

Gross scheduled rent (annual) comp$491,400
Purchase price data$13,495,000

($491,400 ÷ 12) ÷ $13,495,000 = 0.3%

Gross rent multiplier

Gross Rent Multiplier (GRM)

Purchase Price ÷ Gross Scheduled Rent

Purchase price data$13,495,000
Gross scheduled rent (annual) comp$491,400

$13,495,000 ÷ $491,400 = 27.5

Operating expense ratio

Operating Expense Ratio

Total Operating Expenses ÷ Effective Gross Income

Total operating expenses derived$538,935
Effective gross income derived$452,088

$538,935 ÷ $452,088 = 119.2%

Break-even occupancy

Break-Even Occupancy

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

Total operating expenses derived$538,935
Annual debt service derived$832,536
Annual PMI assumption$0
Gross scheduled rent (annual) comp$491,400

($538,935 + $832,536 + $0) ÷ $491,400 = 279.1%

Comparables

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

AddressTypeBedsBathsSqftAsking rentListedDays on market
condos474,609$45,0002026-08-12
condos474,609$39,9002026-04-14
condos474,609$42,0002026-03-04
condos464,385$60,0002025-12-06
condos454,339$17,0002025-10-07
condos464,500$25,0002026-06-20

17749 Collins Ave Apt 802

Sunny Isles Beach, 33160 · rent comp

Bedrooms / bathrooms4 bd / 7 ba
Square footage4,609
Listed2026-08-12
Days on market

Asking rent: $45,000

View on Zillow →

17749 Collins Ave Apt 1402

Sunny Isles Beach, 33160 · rent comp

Bedrooms / bathrooms4 bd / 7 ba
Square footage4,609
Listed2026-04-14
Days on market

Asking rent: $39,900

View on Zillow →

17749 Collins Ave Apt 902

Sunny Isles Beach, 33160 · rent comp

Bedrooms / bathrooms4 bd / 7 ba
Square footage4,609
Listed2026-03-04
Days on market

Asking rent: $42,000

View on Zillow →

17975 Collins Ave Unit 502

Sunny Isles Beach, 33160 · rent comp

Bedrooms / bathrooms4 bd / 6 ba
Square footage4,385
Listed2025-12-06
Days on market

Asking rent: $60,000

View on Zillow →

3500 Island Blvd Unit DPH01

Aventura, 33160 · rent comp

Bedrooms / bathrooms4 bd / 5 ba
Square footage4,339
Listed2025-10-07
Days on market

Asking rent: $17,000

View on Zillow →

16445 Collins Ave Units OS21 & 26

Sunny Isles Beach, 33160 · rent comp

Bedrooms / bathrooms4 bd / 6 ba
Square footage4,500
Listed2026-06-20
Days on market

Asking rent: $25,000

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
17749 Collins Ave Apt 3501condos474,609$6,500,0002026-08-31
17901 Collins Ave Unit 3003condos452,987$6,700,0002026-08-25
400 Sunny Isles Blvd Apt 2019condos453,088$1,865,0002026-07-21
18555 Collins Ave Apt 3005condos453,415$3,797,3592026-06-26
17975 Collins Ave Unit N2401condos464,780$10,250,0002026-06-25
17875 Collins Ave Unit 1201condos442,736$3,900,0002026-06-17
16047 Collins Ave Apt 404condos473,735$3,940,0002026-06-03
17001 Collins Ave Apt 4608condos462,871$3,965,0002026-06-01
18501 Collins Ave Apt 1001condos463,625$6,535,0002026-05-29

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
333 Atlantic Avesingle_family442,426$11,999,000
3949 194th Lnsingle_family442,353$2,259,000
3341 NE 170th Stsingle_family433,556$3,500,000
18555 Collins Ave Apt 3301condos454,154$6,500,000
329 Poinciana Dr Unit 909condos432,425$1,190,000
17475 Collins Ave Ph 3201condos489,051$23,990,000
2349 NE 173rd Stsingle_family431,432$839,000
330 Sunny Isles Blvd Unit 5-2403condos453,296$3,300,000

10-year hold projection

IRR-8.7%
Equity multiple-0.47x
Total return (10yr)-$3,207,553
YearProperty valueNOICash flowLoan balanceEquity
1$13,899,850-$86,847-$943,953$10,678,947$3,220,903
2$14,316,846-$86,758-$944,478$10,553,857$3,762,989
3$14,746,351-$86,598-$944,948$10,420,176$4,326,175
4$15,188,741-$86,365-$945,360$10,277,315$4,911,426
5$15,644,404-$86,054-$945,711$10,124,644$5,519,760
6$16,113,736-$85,662-$945,996$9,961,489$6,152,247
7$16,597,148-$85,183-$946,212$9,787,129$6,810,019
8$17,095,062-$84,613-$946,355$9,600,796$7,494,266
9$17,607,914-$83,948-$946,421$9,401,668$8,206,246
10$18,136,152-$83,184-$946,404$9,188,865$8,947,286
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.