331 SW 124th Ave

Miami, FL 33184 · single_family · For Sale · 36 days on market
Asking price$3,299,000
6 beds 6 baths 4,014 sqft
Suggested offer$1,548,320$1,750,680 above the est. market value of $1,548,320.
View on Realtor.com →
Listed by Andres F Sanchez · Avenew Realty Corp
Typesingle_family
Built2016
Price / sqft$822
Est. value (own analysis)$1,548,320
Rent estimate (own analysis)$10,450/mo
HOANone
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Neighborhood

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Statusfor_sale
Listed date2026-07-28
Removed date
MLSMiamiMLS #A12060995
Coordinates25.76464, -80.39633
Address331 SW 124th Ave
CityMiami
StateFL
Zip33184
Listing ID6527725878
Sourceus-real-estate-listings, cached 2026-09-02

ZIP market snapshot (33184)

Typical home value (ZHVI)$569,847
Typical rent (ZORI)$3,033/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$3,299,000
Down payment (20.0%)$659,800
Loan amount$2,639,200
Closing costs (5.0%)$164,950
Total cash to close$824,750
Rent (comp-derived)$10,450$125,400
Vacancy loss (8.0%)

Vacancy Loss

Gross Scheduled Rent × Vacancy Rate

Gross scheduled rent (annual) comp$125,400
Vacancy rate (assumption) assumption8.0%

$125,400 × 8.0% = $10,032

Effective gross income$9,614$115,368
Property tax (placeholder 1.9% of price)$5,223$62,681
Insurance (placeholder 0.8% of price)$2,199$26,392
HOA dues$0$0
Management (0.0% of EGI)$0$0
Maintenance (5.0% of GSR)$523$6,270
Total operating expenses$7,945$95,343
Net operating income (NOI)

Net Operating Income (NOI)

Effective Gross Income − Total Operating Expenses

Effective gross income derived$115,368
Total operating expenses derived$95,343

$115,368 − $95,343 = $20,025

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$2,639,200
Interest rate (avg 30yr rate) comp6.7%
Term (assumption) assumption30 years

$2,639,200 amortized at 6.7% over 30 years = $16,960/mo

CapEx reserve (5.0% of GSR)$523$6,270
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$20,025
Annual debt service derived$203,523
Annual CapEx reserve assumption$6,270
Annual PMI assumption$0

($20,025 − $203,523 − $6,270 − $0) ÷ 12 = -$15,814

Cap rate

Cap Rate

NOI ÷ Purchase Price

NOI derived$20,025
Purchase price data$3,299,000

$20,025 ÷ $3,299,000 = 0.6%

Cash-on-cash

Cash-on-Cash Return

Annual Cash Flow ÷ Total Cash Invested

Annual cash flow derived-$189,768
Total cash to close derived$824,750

-$189,768 ÷ $824,750 = -23.0%

DSCR

Debt Service Coverage Ratio (DSCR)

NOI ÷ Annual Debt Service

NOI derived$20,025
Annual debt service derived$203,523

$20,025 ÷ $203,523 = 0.10

Rent-to-price (1% rule)

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

(Gross Scheduled Rent ÷ 12) ÷ Purchase Price

Gross scheduled rent (annual) comp$125,400
Purchase price data$3,299,000

($125,400 ÷ 12) ÷ $3,299,000 = 0.3%

Gross rent multiplier

Gross Rent Multiplier (GRM)

Purchase Price ÷ Gross Scheduled Rent

Purchase price data$3,299,000
Gross scheduled rent (annual) comp$125,400

$3,299,000 ÷ $125,400 = 26.3

Operating expense ratio

Operating Expense Ratio

Total Operating Expenses ÷ Effective Gross Income

Total operating expenses derived$95,343
Effective gross income derived$115,368

$95,343 ÷ $115,368 = 82.6%

Break-even occupancy

Break-Even Occupancy

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

Total operating expenses derived$95,343
Annual debt service derived$203,523
Annual PMI assumption$0
Gross scheduled rent (annual) comp$125,400

($95,343 + $203,523 + $0) ÷ $125,400 = 238.3%

Comparables

Widened to city-wide. Real active rental listings, used to derive the rent estimate above.

AddressTypeBedsBathsSqftAsking rentListedDays on market
single_family642,763$6,5002026-08-18
single_family643,218$7,9002026-07-24
single_family653,390$13,0002026-06-25
single_family665,322$28,0002026-06-17
single_family664,806$22,0002026-06-17
single_family664,181$18,0002026-08-03
single_family643,078$3,5002026-08-28
single_family632,716$2,0002026-08-26

1435 SW 82nd Pl

Miami, 33144 · rent comp

Bedrooms / bathrooms6 bd / 4 ba
Square footage2,763
Listed2026-08-18
Days on market

Asking rent: $6,500

View on Zillow →

6610 SW 104th Ct

Miami, 33173 · rent comp

Bedrooms / bathrooms6 bd / 4 ba
Square footage3,218
Listed2026-07-24
Days on market

Asking rent: $7,900

View on Zillow →

2600 SW 128th Ct

Miami, 33175 · rent comp

Bedrooms / bathrooms6 bd / 5 ba
Square footage3,390
Listed2026-06-25
Days on market

Asking rent: $13,000

View on Zillow →

6220 SW 86th St

Miami, 33143 · rent comp

Bedrooms / bathrooms6 bd / 6 ba
Square footage5,322
Listed2026-06-17
Days on market

Asking rent: $28,000

View on Zillow →

80 NW 129th Ave

Miami, 33182 · rent comp

Bedrooms / bathrooms6 bd / 6 ba
Square footage4,806
Listed2026-06-17
Days on market

Asking rent: $22,000

View on Zillow →

6200 SW 97th Ave

Miami, 33173 · rent comp

Bedrooms / bathrooms6 bd / 6 ba
Square footage4,181
Listed2026-08-03
Days on market

Asking rent: $18,000

View on Zillow →

8880 SW 25th St Unit 8880

Miami, 33165 · rent comp

Bedrooms / bathrooms6 bd / 4 ba
Square footage3,078
Listed2026-08-28
Days on market

Asking rent: $3,500

View on Zillow →

11722 SW 107th Ter

Miami, 33186 · rent comp

Bedrooms / bathrooms6 bd / 3 ba
Square footage2,716
Listed2026-08-26
Days on market

Asking rent: $2,000

View on Zillow →

Widened to any bedroom count in ZIP. 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
14442 SW 14th Stsingle_family453,900$1,025,0002026-08-31
13216 SW 10th Tersingle_family432,037$620,0002026-08-28
1330 SW 126th Plsingle_family432,104$760,0002026-08-21
910 SW 140th Avesingle_family421,934$711,0002026-08-21
13741 SW 11th Stsingle_family421,630$635,0002026-08-19
1204 SW 136th Plsingle_family421,796$720,0002026-08-07
50 SW 130th Avesingle_family523,304$1,900,0002026-08-07
1095 SW 135th Plsingle_family432,304$535,0002026-08-05
1265 SW 142nd Avesingle_family321,568$700,0002026-07-17
13220 SW 5th Stsingle_family422,305$765,0002026-07-15
13941 SW 13th Stsingle_family321,492$615,0002026-07-13
14216 SW 11th Tersingle_family321,425$600,0002026-07-13
13060 SW 2nd Stsingle_family323,041$1,450,0002026-07-13
13736 SW 12th Stsingle_family432,016$680,0002026-07-06
11821 Tuttle Blvdsingle_family421,881$450,0002026-07-06
1181 SW 141st Avesingle_family321,507$610,0002026-06-30
1222 SW 144th Ctsingle_family322,236$738,0002026-06-25
13246 SW 9th Tersingle_family321,964$650,0002026-06-25
1220 SW 126th Plsingle_family422,174$810,0002026-06-11
231 SW 136th Avesingle_family322,189$780,0002026-06-10
13811 SW 14th Stsingle_family421,668$650,0002026-05-26
1271 SW 138th Ctsingle_family321,453$575,0002026-05-20
1232 SW 132nd Ctsingle_family432,936$880,0002026-05-08
1002 SW 142nd Ctsingle_family321,618$620,0002026-05-01
13844 SW 15th Stsingle_family421,478$655,0002026-04-30
1599 SW 141st Avesingle_family331,956$885,0002026-04-29
13935 SW 10th Stsingle_family421,673$710,0002026-04-28
13871 SW 14th Stsingle_family322,113$500,0002026-04-22
1142 SW 138th Ctsingle_family321,332$610,0002026-04-15
1311 SW 139th Ctsingle_family322,058$899,0002026-04-14
13228 SW 10th Lnsingle_family322,331$730,0002026-04-01
13966 SW 13th Stsingle_family432,215$860,0002026-03-31
530 SW 136th Plsingle_family443,042$850,0002026-03-31
1300 SW 136th Plsingle_family431,796$720,0002026-03-30
951 SW 124th Ctsingle_family321,562$570,0002026-03-30
1401 SW 145th Avesingle_family432,517$890,0002026-03-30
883 SW 142nd Plsingle_family331,608$665,0002026-03-24
1012 SW 143rd Ctsingle_family321,574$560,0002026-03-20
1136 SW 139th Plsingle_family321,507$610,0002026-02-25
1245 SW 141st Avesingle_family321,442$650,0002026-02-19
1022 SW 138th Plsingle_family321,326$590,0002026-02-17
14439 SW 15th Stsingle_family432,420$865,0002026-02-11
14310 SW 9th Tersingle_family321,688$606,0002026-02-06
165 SW 130th Avesingle_family433,175$1,850,0002026-02-03
14040 SW 14th Stsingle_family543,263$1,451,0002026-01-27
12276 SW 10th Stsingle_family331,796$525,0002026-01-27
30 SW 136th Avesingle_family422,558$900,0002026-01-02
1112 SW 138th Plsingle_family321,447$635,0002025-12-24
419 SW 136th Plsingle_family432,018$755,0002025-12-19
13137 SW 3rd Stsingle_family421,959$820,0002025-12-17

Widened to city-wide. 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
7740 SW 52nd Avesingle_family686,936$8,750,000
3321 NW 19th Termulti_family642,244$1,180,000
244 SW 36th Avemulti_family631,847$639,000
9881 SW 148th Tersingle_family676,140$3,200,000
9715 SW 89th Ctsingle_family676,062$4,290,000
3085 and 3083 SW 17th Stmulti_family651,877$779,900
3835 Carole Ctsingle_family689,561$16,400,000
21240 SW 126th Ctsingle_family633,041$869,990

10-year hold projection

IRR-5.5%
Equity multiple0.09x
Total return (10yr)-$323,608
YearProperty valueNOICash flowLoan balanceEquity
1$3,397,970$20,025-$189,768$2,610,585$787,385
2$3,499,909$21,102-$188,847$2,580,005$919,904
3$3,604,906$22,224-$187,886$2,547,326$1,057,581
4$3,713,054$23,392-$186,883$2,512,402$1,200,652
5$3,824,445$24,607-$185,837$2,475,080$1,349,366
6$3,939,179$25,871-$184,745$2,435,194$1,503,984
7$4,057,354$27,187-$183,607$2,392,570$1,664,783
8$4,179,075$28,555-$182,420$2,347,019$1,832,055
9$4,304,447$29,979-$181,183$2,298,340$2,006,107
10$4,433,580$31,459-$179,894$2,246,318$2,187,262
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.