6020 Alton Rd

Miami Beach, FL 33140 · single_family · For Sale · 47 days on market
Asking price$4,975,000
4 beds 5 baths 3,850 sqft
Suggested offer$4,237,503$737,498 above the est. market value of $4,237,503.
View on Realtor.com →
Listed by Racheli Friedman · GuildStone Group LLC
Typesingle_family
Built2026
Price / sqft$1292
Est. value (own analysis)$4,237,503
Rent estimate (own analysis)$25,000/mo
HOANone
Wind10/10Extreme$Heat10/10ExtremeFlood9/10extreme$Air2/10MinorWildfire1/10Minimal
Street view
View full map & nearby schools →

Neighborhood

Show every detail
Statusfor_sale
Listed date2026-07-17
Removed date
MLSMiamiMLS #A12055232
Coordinates25.84203, -80.12969
Address6020 Alton Rd
CityMiami Beach
StateFL
Zip33140
Listing ID9997028218
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$4,975,000
Down payment (20.0%)$995,000
Loan amount$3,980,000
Closing costs (5.0%)$248,750
Total cash to close$1,243,750
Rent (comp-derived)$25,000$300,000
Vacancy loss (8.0%)

Vacancy Loss

Gross Scheduled Rent × Vacancy Rate

Gross scheduled rent (annual) comp$300,000
Vacancy rate (assumption) assumption8.0%

$300,000 × 8.0% = $24,000

Effective gross income$23,000$276,000
Property tax (placeholder 1.9% of price)$7,877$94,525
Insurance (est. scaled by flood & wind risk)$7,297$87,560
HOA dues$0$0
Management (0.0% of EGI)$0$0
Maintenance (5.0% of GSR)$1,250$15,000
Total operating expenses$16,424$197,085
Net operating income (NOI)

Net Operating Income (NOI)

Effective Gross Income − Total Operating Expenses

Effective gross income derived$276,000
Total operating expenses derived$197,085

$276,000 − $197,085 = $78,915

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$3,980,000
Interest rate (avg 30yr rate) comp6.7%
Term (assumption) assumption30 years

$3,980,000 amortized at 6.7% over 30 years = $25,577/mo

CapEx reserve (5.0% of GSR)$1,250$15,000
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$78,915
Annual debt service derived$306,919
Annual CapEx reserve assumption$15,000
Annual PMI assumption$0

($78,915 − $306,919 − $15,000 − $0) ÷ 12 = -$20,250

Cap rate

Cap Rate

NOI ÷ Purchase Price

NOI derived$78,915
Purchase price data$4,975,000

$78,915 ÷ $4,975,000 = 1.6%

Cash-on-cash

Cash-on-Cash Return

Annual Cash Flow ÷ Total Cash Invested

Annual cash flow derived-$243,004
Total cash to close derived$1,243,750

-$243,004 ÷ $1,243,750 = -19.5%

DSCR

Debt Service Coverage Ratio (DSCR)

NOI ÷ Annual Debt Service

NOI derived$78,915
Annual debt service derived$306,919

$78,915 ÷ $306,919 = 0.26

Rent-to-price (1% rule)

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

(Gross Scheduled Rent ÷ 12) ÷ Purchase Price

Gross scheduled rent (annual) comp$300,000
Purchase price data$4,975,000

($300,000 ÷ 12) ÷ $4,975,000 = 0.5%

Gross rent multiplier

Gross Rent Multiplier (GRM)

Purchase Price ÷ Gross Scheduled Rent

Purchase price data$4,975,000
Gross scheduled rent (annual) comp$300,000

$4,975,000 ÷ $300,000 = 16.6

Operating expense ratio

Operating Expense Ratio

Total Operating Expenses ÷ Effective Gross Income

Total operating expenses derived$197,085
Effective gross income derived$276,000

$197,085 ÷ $276,000 = 71.4%

Break-even occupancy

Break-Even Occupancy

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

Total operating expenses derived$197,085
Annual debt service derived$306,919
Annual PMI assumption$0
Gross scheduled rent (annual) comp$300,000

($197,085 + $306,919 + $0) ÷ $300,000 = 168.0%

Comparables

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

AddressTypeBedsBathsSqftAsking rentListedDays on market
single_family442,858$8,5002026-08-25
single_family453,367$37,5002026-08-28
single_family453,314$30,0002026-02-23
single_family453,192$20,0002025-09-26
single_family442,846$28,5002026-04-15
single_family432,932$25,0002026-07-10
single_family464,257$59,500
single_family432,734$18,000
single_family442,629$25,000
single_family432,734$18,000

5842 Alton Rd

Miami Beach, 33140 · rent comp

Bedrooms / bathrooms4 bd / 4 ba
Square footage2,858
Listed2026-08-25
Days on market

Asking rent: $8,500

View on Zillow →

5831 Alton Rd

Miami Beach, 33140 · rent comp

Bedrooms / bathrooms4 bd / 5 ba
Square footage3,367
Listed2026-08-28
Days on market

Asking rent: $37,500

View on Zillow →

536 W 51st St

Miami Beach, 33140 · rent comp

Bedrooms / bathrooms4 bd / 5 ba
Square footage3,314
Listed2026-02-23
Days on market

Asking rent: $30,000

View on Zillow →

3784 Sheridan Ave

Miami Beach, 33140 · rent comp

Bedrooms / bathrooms4 bd / 5 ba
Square footage3,192
Listed2025-09-26
Days on market

Asking rent: $20,000

View on Zillow →

5237 LA Gorce Dr Unit 5237

Miami Beach, 33140 · rent comp

Bedrooms / bathrooms4 bd / 4 ba
Square footage2,846
Listed2026-04-15
Days on market

Asking rent: $28,500

View on Zillow →

5824 Alton Rd

Miami Beach, 33140 · rent comp

Bedrooms / bathrooms4 bd / 3 ba
Square footage2,932
Listed2026-07-10
Days on market

Asking rent: $25,000

View on Zillow →

4701 Meridian Ave Unit Sfh

Miami Beach, 33140 · rent comp

Bedrooms / bathrooms4 bd / 6 ba
Square footage4,257
Listed
Days on market

Asking rent: $59,500

View on Zillow →

4975 Delaware Ave

Miami Beach, 33140 · rent comp

Bedrooms / bathrooms4 bd / 3 ba
Square footage2,734
Listed
Days on market

Asking rent: $18,000

View on Zillow →

4430 Royal Palm Ave Unit Sfh

Miami Beach, 33140 · rent comp

Bedrooms / bathrooms4 bd / 4 ba
Square footage2,629
Listed
Days on market

Asking rent: $25,000

View on Zillow →

4975 Delaware Ave Unit Sfh

Miami Beach, 33140 · rent comp

Bedrooms / bathrooms4 bd / 3 ba
Square footage2,734
Listed
Days on market

Asking rent: $18,000

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
5236 Pine Tree Drsingle_family443,140$4,450,0002026-08-17
435 W 43rd Stsingle_family442,320$2,200,0002026-08-14
4345 Alton Rdsingle_family442,827$3,150,0002026-08-12
4555 Alton Rdsingle_family442,481$1,749,0002026-07-21
3144 Royal Palm Avesingle_family432,215$2,475,0002026-07-17
4200 Royal Palm Avesingle_family432,358$1,650,0002026-07-17
4557 N Jefferson Avesingle_family443,350$2,300,0002026-07-14
5861 Lagorce Drsingle_family443,744$3,700,0002026-07-08
2500 Regatta Avesingle_family465,319$12,690,0002026-06-30
5225 Lagorce Drsingle_family432,906$4,500,0002026-06-11
2054 Alton Rdsingle_family421,803$1,650,0002026-06-11
4363 Nautilus Drsingle_family432,945$2,564,0002026-06-09
5625 N Bay Rdsingle_family454,256$3,900,0002026-06-09
2130 Regatta Avesingle_family433,165$5,800,0002026-05-19
5711 N Bay Rdsingle_family442,988$5,200,0002026-04-22
4330 N Meridian Avesingle_family432,476$2,027,3002026-04-15
6100 Lagorce Drsingle_family432,618$3,515,0002026-04-15
335 W 46th Stsingle_family443,053$3,650,0002026-04-07
3586 Flamingo Drsingle_family444,235$3,200,0002026-03-30
2965 N Bay Rdsingle_family443,262$3,850,0002026-03-17
550 W 51st Stsingle_family432,482$2,300,0002026-03-16
770 Lakeview Drsingle_family464,860$9,350,0002026-03-09
5735 N Bay Rdsingle_family444,084$5,200,0002026-02-26
3747 Royal Palm Avesingle_family452,290$2,565,0002026-02-26
2550 Flamingo Drsingle_family433,725$4,187,5002026-02-04
3470 N Meridian Avesingle_family442,941$2,000,0002026-01-27
3757 Prairie Avesingle_family442,339$2,800,0002026-01-16
2321 N Bay Rdsingle_family444,823$7,650,0002026-01-15
775 W 49th Stsingle_family442,202$2,310,0002026-01-14
2830 Lucerne Avesingle_family453,857$7,765,0002026-01-12
2979 Flamingo Drsingle_family464,129$6,000,0002025-12-24
4397 N Michigan Avesingle_family422,360$1,999,9992025-11-21
5120 Alton Rdsingle_family452,982$2,400,0002025-10-27
6146 Pine Tree Drsingle_family443,066$3,900,0002025-10-27
3767 Royal Palm Avesingle_family422,263$2,460,0002025-10-10
2500 Lake Avesingle_family443,663$6,700,0002025-10-06
4532 Sheridan Avesingle_family442,969$3,000,0002025-10-06
1601 W 24th Stsingle_family443,620$15,000,0002025-09-25
3020 Alton Rdsingle_family442,474$2,125,0002025-09-17
4271 Alton Rdsingle_family442,342$2,526,0002025-09-16
3175 Sheridan Avesingle_family442,883$2,191,0002025-09-15
4455 Alton Rdsingle_family431,795$1,870,0002025-09-11

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
2901 Collins Ave Unit 1602condos465,011$80,000,000
524 W 47th Stsingle_family432,071$1,995,000
2532 NW Lake Avesingle_family453,468$9,990,000
4531 Sheridan Avesingle_family421,855$2,095,000
5025 Collins-1105 Ave Unit 1103-1104condos455,517$5,495,000
3755 Royal Palm Avesingle_family432,096$2,850,000
5842 Alton Rdsingle_family442,858$2,350,000
5288 Alton Rd Unit 2single_family443,410$675,000

10-year hold projection

IRR-3.0%
Equity multiple0.50x
Total return (10yr)$22,238
YearProperty valueNOICash flowLoan balanceEquity
1$5,124,250$78,915-$243,004$3,936,848$1,187,402
2$5,277,978$82,268-$240,026$3,890,733$1,387,245
3$5,436,317$85,746-$236,932$3,841,451$1,594,866
4$5,599,406$89,354-$233,718$3,788,784$1,810,622
5$5,767,389$93,095-$230,380$3,732,501$2,034,887
6$5,940,410$96,976-$226,914$3,672,353$2,268,057
7$6,118,622$101,000-$223,314$3,608,075$2,510,548
8$6,302,181$105,173-$219,576$3,539,382$2,762,799
9$6,491,247$109,500-$215,695$3,465,972$3,025,274
10$6,685,984$113,985-$211,666$3,387,522$3,298,462
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.