5 Grove Isle Dr Ph 1

Coconut Grove, FL 33131 · condos · For Sale · 159 days on market
Asking price$23,500,000
4 beds 6 baths 7,027 sqft
Suggested offer$8,262,628$15,237,372 above the est. market value of $8,262,628.
View on Realtor.com →
Listed by Nelson Gonzalez · BHHS EWM Realty
Typecondos
Built2026
Price / sqft$3344
Est. value (own analysis)$8,262,628
Rent estimate (own analysis)$27,000/mo
HOA$12,518/mo
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Neighborhood

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Statusfor_sale
Listed date2026-03-27
Removed date
MLSMiamiMLS #A11989341
Coordinates25.73673, -80.21722
Address5 Grove Isle Dr Ph 1
CityCoconut Grove
StateFL
Zip33131
Listing ID9497429497
Sourceus-real-estate-listings, cached 2026-08-29

ZIP market snapshot (33131)

Typical home value (ZHVI)$587,486
Typical rent (ZORI)$3,815/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$23,500,000
Down payment (20.0%)$4,700,000
Loan amount$18,800,000
Closing costs (5.0%)$1,175,000
Total cash to close$5,875,000
Rent (comp-derived)$27,000$324,000
Vacancy loss (8.0%)

Vacancy Loss

Gross Scheduled Rent × Vacancy Rate

Gross scheduled rent (annual) comp$324,000
Vacancy rate (assumption) assumption8.0%

$324,000 × 8.0% = $25,920

Effective gross income$24,840$298,080
Property tax (placeholder 1.9% of price)$37,208$446,500
Insurance (placeholder 0.8% of price)$15,667$188,000
HOA dues$12,518$150,216
Management (0.0% of EGI)$0$0
Maintenance (5.0% of GSR)$1,350$16,200
Total operating expenses$66,743$800,916
Net operating income (NOI)

Net Operating Income (NOI)

Effective Gross Income − Total Operating Expenses

Effective gross income derived$298,080
Total operating expenses derived$800,916

$298,080 − $800,916 = -$502,836

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$18,800,000
Interest rate (avg 30yr rate) comp6.7%
Term (assumption) assumption30 years

$18,800,000 amortized at 6.7% over 30 years = $120,814/mo

CapEx reserve (5.0% of GSR)$1,350$16,200
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-$502,836
Annual debt service derived$1,449,766
Annual CapEx reserve assumption$16,200
Annual PMI assumption$0

(-$502,836 − $1,449,766 − $16,200 − $0) ÷ 12 = -$164,067

Cap rate

Cap Rate

NOI ÷ Purchase Price

NOI derived-$502,836
Purchase price data$23,500,000

-$502,836 ÷ $23,500,000 = -2.1%

Cash-on-cash

Cash-on-Cash Return

Annual Cash Flow ÷ Total Cash Invested

Annual cash flow derived-$1,968,802
Total cash to close derived$5,875,000

-$1,968,802 ÷ $5,875,000 = -33.5%

DSCR

Debt Service Coverage Ratio (DSCR)

NOI ÷ Annual Debt Service

NOI derived-$502,836
Annual debt service derived$1,449,766

-$502,836 ÷ $1,449,766 = -0.35

Rent-to-price (1% rule)

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

(Gross Scheduled Rent ÷ 12) ÷ Purchase Price

Gross scheduled rent (annual) comp$324,000
Purchase price data$23,500,000

($324,000 ÷ 12) ÷ $23,500,000 = 0.1%

Gross rent multiplier

Gross Rent Multiplier (GRM)

Purchase Price ÷ Gross Scheduled Rent

Purchase price data$23,500,000
Gross scheduled rent (annual) comp$324,000

$23,500,000 ÷ $324,000 = 72.5

Operating expense ratio

Operating Expense Ratio

Total Operating Expenses ÷ Effective Gross Income

Total operating expenses derived$800,916
Effective gross income derived$298,080

$800,916 ÷ $298,080 = 268.7%

Break-even occupancy

Break-Even Occupancy

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

Total operating expenses derived$800,916
Annual debt service derived$1,449,766
Annual PMI assumption$0
Gross scheduled rent (annual) comp$324,000

($800,916 + $1,449,766 + $0) ÷ $324,000 = 694.7%

Comparables

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

AddressTypeBedsBathsSqftAsking rentListedDays on market
condos442,391$24,0002026-08-17
condos453,860$29,0002026-08-11
condos453,860$29,0002026-08-07
condos432,646$10,0002026-07-20
condos442,365$13,8002026-07-10
condos463,536$34,0002026-07-09
condos463,601$45,0002026-06-03
condos463,536$25,0002026-05-18
condos453,657$32,0002026-05-07
condos489,681$240,0002026-08-01
condos463,536$23,0002026-03-26
condos453,415$20,0002026-02-25

1451 Brickell Ave Ph 4801

Miami, 33131 · rent comp

Bedrooms / bathrooms4 bd / 4 ba
Square footage2,391
Listed2026-08-17
Days on market

Asking rent: $24,000

View on Zillow →

1331 Brickell Bay Dr

Miami, 33131 · rent comp

Bedrooms / bathrooms4 bd / 5 ba
Square footage3,860
Listed2026-08-11
Days on market

Asking rent: $29,000

View on Zillow →

1331 Brickell Bay Dr Apt 4605

Miami, 33131 · rent comp

Bedrooms / bathrooms4 bd / 5 ba
Square footage3,860
Listed2026-08-07
Days on market

Asking rent: $29,000

View on Zillow →

520 Brickell Key Dr Apt A1206

Miami, 33131 · rent comp

Bedrooms / bathrooms4 bd / 3 ba
Square footage2,646
Listed2026-07-20
Days on market

Asking rent: $10,000

View on Zillow →

1300 Brickell Bay Dr Apt 3804

Miami, 33131 · rent comp

Bedrooms / bathrooms4 bd / 4 ba
Square footage2,365
Listed2026-07-10
Days on market

Asking rent: $13,800

View on Zillow →

300 Biscayne Blvd Way Apt 3104

Miami, 33131 · rent comp

Bedrooms / bathrooms4 bd / 6 ba
Square footage3,536
Listed2026-07-09
Days on market

Asking rent: $34,000

View on Zillow →

300 E Biscayne Blvd Way Unit 5101

Miami, 33131 · rent comp

Bedrooms / bathrooms4 bd / 6 ba
Square footage3,601
Listed2026-06-03
Days on market

Asking rent: $45,000

View on Zillow →

300 Biscayne Blvd Way Unit 3404C

Miami, 33131 · rent comp

Bedrooms / bathrooms4 bd / 6 ba
Square footage3,536
Listed2026-05-18
Days on market

Asking rent: $25,000

View on Zillow →

300 Biscayne Blvd Way Apt 3801

Miami, 33131 · rent comp

Bedrooms / bathrooms4 bd / 5 ba
Square footage3,657
Listed2026-05-07
Days on market

Asking rent: $32,000

View on Zillow →

300 Biscayne Boulevard Way Unit 5801C

Miami, 33131 · rent comp

Bedrooms / bathrooms4 bd / 8 ba
Square footage9,681
Listed2026-08-01
Days on market

Asking rent: $240,000

View on Zillow →

300 Biscayne Blvd Way Unit 1904C

Miami, 33131 · rent comp

Bedrooms / bathrooms4 bd / 6 ba
Square footage3,536
Listed2026-03-26
Days on market

Asking rent: $23,000

View on Zillow →

1331 Brickell Bay Dr Apt 3311

Miami, 33131 · rent comp

Bedrooms / bathrooms4 bd / 5 ba
Square footage3,415
Listed2026-02-25
Days on market

Asking rent: $20,000

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
300 Biscayne Boulevard Way Unit 1101Econdos453,643$4,650,0002026-06-17
300 N Biscayne Boulevard Way Unit 4104Ccondos463,214$4,387,5002026-05-19
1331 Brickell Bay Dr Apt 4201condos453,415$3,672,0002026-04-17
200 Biscayne Boulevard Way Apt 5402condos464,310$4,190,5002026-02-26

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
825 Brickell Bay Dr Apt 1151condos431,980$750,000
1425 Brickell Ave Apt 42Econdos443,357$5,000,000
901 Brickell Key Blvd Apt 2408condos452,860$3,995,000
300 Biscayne Blvd Way Unit 1904Ccondos463,536$4,995,000
300 Biscayne Blvd Way Apt 1704condos463,225$4,950,000
1430 Brickell Ave Unit 5002condos446,686$15,012,900
1331 Brickell Bay Dr Apt 3311condos453,415$3,795,000
1331 Brickell Bay Dr Apt 4605condos453,860$5,375,000

10-year hold projection

IRR-12.3%
Equity multiple-1.11x
Total return (10yr)-$9,354,295
YearProperty valueNOICash flowLoan balanceEquity
1$24,205,000-$502,836-$1,968,802$18,596,166$5,608,834
2$24,931,150-$513,917-$1,980,288$18,378,335$6,552,815
3$25,679,085-$525,229-$1,992,016$18,145,545$7,533,539
4$26,449,457-$536,779-$2,003,991$17,896,769$8,552,688
5$27,242,941-$548,570-$2,016,218$17,630,910$9,612,031
6$28,060,229-$560,607-$2,028,702$17,346,793$10,713,436
7$28,902,036-$572,894-$2,041,447$17,043,166$11,858,869
8$29,769,097-$585,437-$2,054,460$16,718,689$13,050,408
9$30,662,170-$598,240-$2,067,744$16,371,930$14,290,240
10$31,582,035-$611,308-$2,081,305$16,001,358$15,580,677
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.