736 W 51st St

Miami Beach, FL 33140 · single_family · For Sale · 196 days on market
Asking price$2,200,000
3 beds 3 baths 2,017 sqft
Suggested offer$2,062,073$137,927 above the est. market value of $2,062,073.
View on Realtor.com →
Listed by Pablo Buttice · Gzi Real Estate Sales & Market
Typesingle_family
Built1951
Price / sqft$1091
Est. value (own analysis)$2,062,073
Rent estimate (own analysis)$11,500/mo
HOANone
Wind10/10Extreme$Heat10/10ExtremeFlood9/10extreme$Air2/10MinorWildfire1/10Minimal
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Neighborhood

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Statusfor_sale
Listed date2026-02-18
Removed date
MLSMiamiMLS #A11967246
Coordinates25.82697, -80.12984
Address736 W 51st St
CityMiami Beach
StateFL
Zip33140
Listing ID6440938084
Sourceus-real-estate-listings, cached 2026-08-31

ZIP market snapshot (33140)

Typical home value (ZHVI)$684,558
Typical rent (ZORI)$3,694/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$2,200,000
Down payment (20.0%)$440,000
Loan amount$1,760,000
Closing costs (5.0%)$110,000
Total cash to close$550,000
Rent (comp-derived)$11,500$138,000
Vacancy loss (8.0%)

Vacancy Loss

Gross Scheduled Rent × Vacancy Rate

Gross scheduled rent (annual) comp$138,000
Vacancy rate (assumption) assumption8.0%

$138,000 × 8.0% = $11,040

Effective gross income$10,580$126,960
Property tax (placeholder 1.9% of price)$3,483$41,800
Insurance (est. scaled by flood & wind risk)$3,227$38,720
HOA dues$0$0
Management (0.0% of EGI)$0$0
Maintenance (5.0% of GSR)$575$6,900
Total operating expenses$7,285$87,420
Net operating income (NOI)

Net Operating Income (NOI)

Effective Gross Income − Total Operating Expenses

Effective gross income derived$126,960
Total operating expenses derived$87,420

$126,960 − $87,420 = $39,540

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$1,760,000
Interest rate (avg 30yr rate) comp6.7%
Term (assumption) assumption30 years

$1,760,000 amortized at 6.7% over 30 years = $11,310/mo

CapEx reserve (5.0% of GSR)$575$6,900
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$39,540
Annual debt service derived$135,723
Annual CapEx reserve assumption$6,900
Annual PMI assumption$0

($39,540 − $135,723 − $6,900 − $0) ÷ 12 = -$8,590

Cap rate

Cap Rate

NOI ÷ Purchase Price

NOI derived$39,540
Purchase price data$2,200,000

$39,540 ÷ $2,200,000 = 1.8%

Cash-on-cash

Cash-on-Cash Return

Annual Cash Flow ÷ Total Cash Invested

Annual cash flow derived-$103,083
Total cash to close derived$550,000

-$103,083 ÷ $550,000 = -18.7%

DSCR

Debt Service Coverage Ratio (DSCR)

NOI ÷ Annual Debt Service

NOI derived$39,540
Annual debt service derived$135,723

$39,540 ÷ $135,723 = 0.29

Rent-to-price (1% rule)

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

(Gross Scheduled Rent ÷ 12) ÷ Purchase Price

Gross scheduled rent (annual) comp$138,000
Purchase price data$2,200,000

($138,000 ÷ 12) ÷ $2,200,000 = 0.5%

Gross rent multiplier

Gross Rent Multiplier (GRM)

Purchase Price ÷ Gross Scheduled Rent

Purchase price data$2,200,000
Gross scheduled rent (annual) comp$138,000

$2,200,000 ÷ $138,000 = 15.9

Operating expense ratio

Operating Expense Ratio

Total Operating Expenses ÷ Effective Gross Income

Total operating expenses derived$87,420
Effective gross income derived$126,960

$87,420 ÷ $126,960 = 68.9%

Break-even occupancy

Break-Even Occupancy

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

Total operating expenses derived$87,420
Annual debt service derived$135,723
Annual PMI assumption$0
Gross scheduled rent (annual) comp$138,000

($87,420 + $135,723 + $0) ÷ $138,000 = 161.7%

Comparables

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

AddressTypeBedsBathsSqftAsking rentListedDays on market
single_family331,945$36,000
single_family321,439$4,2002026-07-16
single_family331,844$11,0002026-06-03
single_family341,832$11,6002026-07-17
single_family321,551$12,5002026-08-03
single_family331,874$8,7502026-06-16
single_family322,498$11,5002026-08-13
single_family331,446$10,0002026-06-12
single_family331,945$36,0002026-08-17
single_family322,220$24,9652026-05-08
single_family321,650$4,850

2840 Flamingo Dr Unit Sfh

Miami, 33140 · rent comp

Bedrooms / bathrooms3 bd / 3 ba
Square footage1,945
Listed
Days on market

Asking rent: $36,000

View on Zillow →

3747 Sheridan Ave

Miami Beach, 33140 · rent comp

Bedrooms / bathrooms3 bd / 2 ba
Square footage1,439
Listed2026-07-16
Days on market

Asking rent: $4,200

View on Zillow →

575 W 50th St

Miami Beach, 33140 · rent comp

Bedrooms / bathrooms3 bd / 3 ba
Square footage1,844
Listed2026-06-03
Days on market

Asking rent: $11,000

View on Zillow →

4515 Alton Rd

Miami Beach, 33140 · rent comp

Bedrooms / bathrooms3 bd / 4 ba
Square footage1,832
Listed2026-07-17
Days on market

Asking rent: $11,600

View on Zillow →

4144 Alton Rd Unit 4144

Miami Beach, 33140 · rent comp

Bedrooms / bathrooms3 bd / 2 ba
Square footage1,551
Listed2026-08-03
Days on market

Asking rent: $12,500

View on Zillow →

550 W 49th St

Miami Beach, 33140 · rent comp

Bedrooms / bathrooms3 bd / 3 ba
Square footage1,874
Listed2026-06-16
Days on market

Asking rent: $8,750

View on Zillow →

4726 Alton Rd

Miami Beach, 33140 · rent comp

Bedrooms / bathrooms3 bd / 2 ba
Square footage2,498
Listed2026-08-13
Days on market

Asking rent: $11,500

View on Zillow →

4230 Royal Palm Ave

Miami Beach, 33140 · rent comp

Bedrooms / bathrooms3 bd / 3 ba
Square footage1,446
Listed2026-06-12
Days on market

Asking rent: $10,000

View on Zillow →

2840 Flamingo Dr

Miami Beach, 33140 · rent comp

Bedrooms / bathrooms3 bd / 3 ba
Square footage1,945
Listed2026-08-17
Days on market

Asking rent: $36,000

View on Zillow →

6145 Lagorce Dr

Miami Beach, 33140 · rent comp

Bedrooms / bathrooms3 bd / 2 ba
Square footage2,220
Listed2026-05-08
Days on market

Asking rent: $24,965

View on Zillow →

5101 Collins Ave Apt 11B

Miami Beach, 33140 · rent comp

Bedrooms / bathrooms3 bd / 2 ba
Square footage1,650
Listed
Days on market

Asking rent: $4,850

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
337 W 28th Stsingle_family331,667$1,000,0002026-08-14
5025 Cherokee Avesingle_family321,876$1,200,0002026-07-08
4320 Royal Palm Avesingle_family342,305$1,750,0002026-06-08
1220 W 21st Stsingle_family321,741$2,900,0002026-05-21
4485 N Jefferson Avesingle_family333,727$2,825,0002026-05-04
911 W 47th Ctsingle_family332,736$1,900,0002026-04-30
5220 Lagorce Drsingle_family322,334$2,700,0002026-04-27
4700 N Meridian Avesingle_family344,185$5,250,0002026-04-24
3325 Alton Rdsingle_family321,682$1,350,0002026-04-24
6165 Pine Tree Drsingle_family343,421$6,900,0002026-04-17
5251 Lagorce Drsingle_family342,123$2,520,0002026-04-16
2815 Regatta Avesingle_family332,403$6,500,0002026-04-07
4484 Royal Palm Avesingle_family331,877$2,300,0002026-04-03
5127 Alton Rdsingle_family321,979$1,250,0002026-03-24
4601 Royal Palm Avesingle_family321,966$1,700,0002026-03-17
4440 N Jefferson Avesingle_family342,769$2,300,0002026-03-13
2815 Prairie Avesingle_family322,189$900,0002026-03-02
3415 Royal Palm Avesingle_family331,618$1,630,0002026-01-26
1833 W 24th Stsingle_family356,688$14,304,3002026-01-22
5120 Cherokee Avesingle_family322,008$1,790,0002026-01-05
6166 Pine Tree Drsingle_family332,114$2,400,0002026-01-02
3220 Chase Avesingle_family343,135$6,000,0002025-12-29
5371 N Bay Rdsingle_family332,180$2,510,0002025-12-26
4245 Sheridan Avesingle_family332,506$2,562,0002025-12-16
4520 Alton Rdsingle_family321,764$1,500,0002025-12-01
3435 Royal Palm Avesingle_family321,622$2,154,2002025-11-25
2443 N Meridian Avesingle_family332,363$3,400,0002025-11-21
4640 N Bay Rdsingle_family331,980$10,400,0002025-11-18
4322 Alton Rdsingle_family321,932$1,260,0002025-11-17
2354 Alton Rdsingle_family331,482$1,650,0002025-10-06
4515 N Bay Rdsingle_family333,357$2,600,0002025-09-05

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
5900 Collins Ave Apt 408condos321,390$818,000
3325 Pine Tree Drsingle_family343,350$5,950,000
5005 Collins Ave Apt 1210condos321,385$675,000
5660 Collins Ave Apt 4Bcondos332,210$985,000
condos331,880$714,400
5500 Collins Ave Apt 304condos342,868$1,050,000
5025 Collins Ave Apt 903condos331,660$1,499,000
5757 Collins Ave Apt 405condos331,980$1,495,000

10-year hold projection

IRR-2.5%
Equity multiple0.59x
Total return (10yr)$60,139
YearProperty valueNOICash flowLoan balanceEquity
1$2,266,000$39,540-$103,083$1,740,918$525,082
2$2,333,980$41,163-$101,632$1,720,525$613,455
3$2,403,999$42,846-$100,126$1,698,732$705,267
4$2,476,119$44,591-$98,562$1,675,442$800,677
5$2,550,403$46,399-$96,940$1,650,554$899,849
6$2,626,915$48,274-$95,256$1,623,955$1,002,960
7$2,705,723$50,216-$93,508$1,595,531$1,110,192
8$2,786,894$52,230-$91,695$1,565,154$1,221,740
9$2,870,501$54,316-$89,813$1,532,692$1,337,809
10$2,956,616$56,478-$87,862$1,498,000$1,458,616
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.