14675 SW 78th Ave

Palmetto Bay, FL 33158 · single_family · For Sale · 63 days on market
Asking price$1,950,000
4 beds 3 baths 2,981 sqft
Suggested offer$1,637,220$312,780 above the est. market value of $1,637,220.
View on Realtor.com →
Listed by Ezequiel Bruschi Barros · Avanti Way Brickell
Typesingle_family
Built1968
Price / sqft$654
Est. value (own analysis)$1,637,220
Rent estimate (own analysis)$5,600/mo
HOANone
Wind10/10Extreme$Heat10/10ExtremeFlood8/10severe$Air2/10MinorWildfire1/10Minimal
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Neighborhood

Show every detail
Statusfor_sale
Listed date2026-07-01
Removed date
MLSMiamiMLS #A12046557
Coordinates25.63400, -80.31922
Address14675 SW 78th Ave
CityPalmetto Bay
StateFL
Zip33158
Listing ID5039524986
Sourceus-real-estate-listings, cached 2026-08-31

ZIP market snapshot (33158)

Typical home value (ZHVI)$1,383,443
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$1,950,000
Down payment (20.0%)$390,000
Loan amount$1,560,000
Closing costs (5.0%)$97,500
Total cash to close$487,500
Rent (comp-derived)$5,600$67,200
Vacancy loss (8.0%)

Vacancy Loss

Gross Scheduled Rent × Vacancy Rate

Gross scheduled rent (annual) comp$67,200
Vacancy rate (assumption) assumption8.0%

$67,200 × 8.0% = $5,376

Effective gross income$5,152$61,824
Property tax (placeholder 1.9% of price)$3,088$37,050
Insurance (est. scaled by flood & wind risk)$2,535$30,420
HOA dues$0$0
Management (0.0% of EGI)$0$0
Maintenance (5.0% of GSR)$280$3,360
Total operating expenses$5,903$70,830
Net operating income (NOI)

Net Operating Income (NOI)

Effective Gross Income − Total Operating Expenses

Effective gross income derived$61,824
Total operating expenses derived$70,830

$61,824 − $70,830 = -$9,006

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$1,560,000
Interest rate (avg 30yr rate) comp6.7%
Term (assumption) assumption30 years

$1,560,000 amortized at 6.7% over 30 years = $10,025/mo

CapEx reserve (5.0% of GSR)$280$3,360
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-$9,006
Annual debt service derived$120,300
Annual CapEx reserve assumption$3,360
Annual PMI assumption$0

(-$9,006 − $120,300 − $3,360 − $0) ÷ 12 = -$11,055

Cap rate

Cap Rate

NOI ÷ Purchase Price

NOI derived-$9,006
Purchase price data$1,950,000

-$9,006 ÷ $1,950,000 = -0.5%

Cash-on-cash

Cash-on-Cash Return

Annual Cash Flow ÷ Total Cash Invested

Annual cash flow derived-$132,666
Total cash to close derived$487,500

-$132,666 ÷ $487,500 = -27.2%

DSCR

Debt Service Coverage Ratio (DSCR)

NOI ÷ Annual Debt Service

NOI derived-$9,006
Annual debt service derived$120,300

-$9,006 ÷ $120,300 = -0.07

Rent-to-price (1% rule)

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

(Gross Scheduled Rent ÷ 12) ÷ Purchase Price

Gross scheduled rent (annual) comp$67,200
Purchase price data$1,950,000

($67,200 ÷ 12) ÷ $1,950,000 = 0.3%

Gross rent multiplier

Gross Rent Multiplier (GRM)

Purchase Price ÷ Gross Scheduled Rent

Purchase price data$1,950,000
Gross scheduled rent (annual) comp$67,200

$1,950,000 ÷ $67,200 = 29.0

Operating expense ratio

Operating Expense Ratio

Total Operating Expenses ÷ Effective Gross Income

Total operating expenses derived$70,830
Effective gross income derived$61,824

$70,830 ÷ $61,824 = 114.6%

Break-even occupancy

Break-Even Occupancy

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

Total operating expenses derived$70,830
Annual debt service derived$120,300
Annual PMI assumption$0
Gross scheduled rent (annual) comp$67,200

($70,830 + $120,300 + $0) ÷ $67,200 = 284.4%

Comparables

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

AddressTypeBedsBathsSqftAsking rentListedDays on market
single_family422,427$5,5002026-03-12
single_family444,229$25,0002026-04-12
single_family422,192$5,600

7970 SW 146th St

Palmetto Bay, 33158 · rent comp

Bedrooms / bathrooms4 bd / 2 ba
Square footage2,427
Listed2026-03-12
Days on market

Asking rent: $5,500

View on Zillow →

13689 Deering Bay Dr

Coral Gables, 33158 · rent comp

Bedrooms / bathrooms4 bd / 4 ba
Square footage4,229
Listed2026-04-12
Days on market

Asking rent: $25,000

View on Zillow →

14321 SW 77th Ave

Palmetto Bay, 33158 · rent comp

Bedrooms / bathrooms4 bd / 2 ba
Square footage2,192
Listed
Days on market

Asking rent: $5,600

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
14525 SW 84th Avesingle_family432,552$1,765,0002026-08-28
8240 SW 150th Drsingle_family432,382$1,375,0002026-08-21
13700 SW 78th Plsingle_family422,188$960,0002026-08-18
6370 SW 144th Stsingle_family443,233$2,350,0002026-08-10
13830 SW 79th Ctsingle_family421,842$1,075,0002026-07-30
8241 SW 142nd Stsingle_family422,004$920,0002026-07-06
14700 SW 78th Avesingle_family432,967$1,650,0002026-06-15
8425 SW 149th Drsingle_family432,562$1,390,0002026-06-05
14345 SW 72nd Ctsingle_family454,011$1,745,0002026-05-05
14040 SW 83rd Ctsingle_family443,194$1,300,0002026-05-01
8501 SW 142nd Stsingle_family421,860$982,0002026-04-07
14590 SW 81st Avesingle_family422,367$1,300,0002026-03-19
13820 SW 82nd Avesingle_family432,988$1,250,0002026-03-18
13945 Cartee Rdsingle_family433,066$2,245,0002026-03-13
15021 SW 75th Ctsingle_family432,490$1,240,0002026-03-13
14700 SW 83rd Plsingle_family421,853$1,350,0002026-03-04
7841 SW 141st Stsingle_family422,213$1,320,0002026-02-23
7420 SW 145th Tersingle_family433,150$1,200,0002026-01-28
14901 SW 82nd Avesingle_family433,350$1,185,0002026-01-23
6957 SW 148th Tersingle_family432,394$1,500,0002026-01-20
14270 SW 73rd Avesingle_family442,695$1,875,0002026-01-16
14091 SW 82nd Plsingle_family422,404$1,675,0002025-12-22
13900 SW 72nd Ctsingle_family433,133$1,395,0002025-12-15
6731 SW 138th Stsingle_family442,873$1,880,0002025-11-21
7200 SW 137th Stsingle_family443,332$1,672,5002025-11-21
8350 SW 138th Tersingle_family432,938$1,180,0002025-11-03
14600 SW 75th Avesingle_family432,356$1,500,0002025-10-17
13925 SW 74th Avesingle_family433,153$1,225,0002025-10-06
8260 SW 145th Stsingle_family422,397$1,000,0002025-10-06
7660 SW 144th Stsingle_family432,356$1,650,0002025-10-03
7941 SW 143rd Stsingle_family422,234$1,320,0002025-10-03
8021 SW 140th Tersingle_family442,437$1,750,0002025-09-29
8280 SW 145th Stsingle_family422,285$999,0002025-09-26
14285 SW 72nd Ctsingle_family433,066$1,100,0002025-09-18
15023 SW 74th Plsingle_family432,984$1,250,0002025-09-15
13845 SW 73rd Ctsingle_family432,942$1,975,0002025-09-10
7570 SW 150th Stsingle_family422,482$1,400,0002025-09-09

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
8520 SW 151st Stsingle_family432,156$1,570,000
6561 Marlin Drsingle_family442,504$2,575,000
14341 SW 78th Ctsingle_family432,364$1,590,000
7430 SW 142nd Tersingle_family432,491$1,759,000
8405 SW 144th Stsingle_family442,285$1,375,000
8241 SW 146th Stsingle_family442,858$1,450,000
13627 Deering Bay Dr Apt 404condos442,740$1,899,000
14270 SW 74th Ctsingle_family422,324$1,595,000

10-year hold projection

IRR-8.2%
Equity multiple-0.39x
Total return (10yr)-$422,569
YearProperty valueNOICash flowLoan balanceEquity
1$2,008,500-$9,006-$132,666$1,543,086$465,414
2$2,068,755-$8,922-$132,666$1,525,011$543,744
3$2,130,818-$8,827-$132,657$1,505,694$625,123
4$2,194,742-$8,719-$132,638$1,485,051$709,691
5$2,260,584-$8,600-$132,608$1,462,990$797,594
6$2,328,402-$8,467-$132,568$1,439,415$888,987
7$2,398,254-$8,320-$132,516$1,414,220$984,034
8$2,470,202-$8,159-$132,453$1,387,295$1,082,906
9$2,544,308-$7,983-$132,376$1,358,522$1,185,786
10$2,620,637-$7,791-$132,287$1,327,772$1,292,865
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.