19487 SW 340th St

Miami, FL 33034 · single_family · For Sale · 1 days on market
Asking price$589,290
4 beds 3 baths 2,439 sqft
View on Realtor.com →
Listed by Acacia Groves
Typesingle_family
Built
Price / sqft$242
Est. value (own analysis)$660,286
Rent estimate (own analysis)$3,348/mo
HOANone
Wind10/10Extreme$Heat10/10ExtremeFlood8/10severe$Wildfire3/10ModerateAir2/10Minor
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Neighborhood

Show every detail
Statusfor_sale
Listed date2026-09-02
Removed date
MLSLennar #9376601208
Coordinates25.45148, -80.50629
Address19487 SW 340th St
CityMiami
StateFL
Zip33034
Listing ID9876712215
Sourceus-real-estate-listings, cached 2026-09-02

ZIP market snapshot (33034)

Typical home value (ZHVI)$382,671
Typical rent (ZORI)$2,436/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$589,290
Down payment (20.0%)$117,858
Loan amount$471,432
Closing costs (5.0%)$29,465
Total cash to close$147,323
Rent (comp-derived)$3,348$40,170
Vacancy loss (8.0%)

Vacancy Loss

Gross Scheduled Rent × Vacancy Rate

Gross scheduled rent (annual) comp$40,170
Vacancy rate (assumption) assumption8.0%

$40,170 × 8.0% = $3,214

Effective gross income$3,080$36,956
Property tax (placeholder 1.9% of price)$933$11,197
Insurance (est. scaled by flood & wind risk)$766$9,193
HOA dues$0$0
Management (0.0% of EGI)$0$0
Maintenance (5.0% of GSR)$167$2,009
Total operating expenses$1,866$22,398
Net operating income (NOI)

Net Operating Income (NOI)

Effective Gross Income − Total Operating Expenses

Effective gross income derived$36,956
Total operating expenses derived$22,398

$36,956 − $22,398 = $14,558

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$471,432
Interest rate (avg 30yr rate) comp6.7%
Term (assumption) assumption30 years

$471,432 amortized at 6.7% over 30 years = $3,030/mo

CapEx reserve (5.0% of GSR)$167$2,009
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$14,558
Annual debt service derived$36,355
Annual CapEx reserve assumption$2,009
Annual PMI assumption$0

($14,558 − $36,355 − $2,009 − $0) ÷ 12 = -$1,984

Cap rate

Cap Rate

NOI ÷ Purchase Price

NOI derived$14,558
Purchase price data$589,290

$14,558 ÷ $589,290 = 2.5%

Cash-on-cash

Cash-on-Cash Return

Annual Cash Flow ÷ Total Cash Invested

Annual cash flow derived-$23,805
Total cash to close derived$147,323

-$23,805 ÷ $147,323 = -16.2%

DSCR

Debt Service Coverage Ratio (DSCR)

NOI ÷ Annual Debt Service

NOI derived$14,558
Annual debt service derived$36,355

$14,558 ÷ $36,355 = 0.40

Rent-to-price (1% rule)

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

(Gross Scheduled Rent ÷ 12) ÷ Purchase Price

Gross scheduled rent (annual) comp$40,170
Purchase price data$589,290

($40,170 ÷ 12) ÷ $589,290 = 0.6%

Gross rent multiplier

Gross Rent Multiplier (GRM)

Purchase Price ÷ Gross Scheduled Rent

Purchase price data$589,290
Gross scheduled rent (annual) comp$40,170

$589,290 ÷ $40,170 = 14.7

Operating expense ratio

Operating Expense Ratio

Total Operating Expenses ÷ Effective Gross Income

Total operating expenses derived$22,398
Effective gross income derived$36,956

$22,398 ÷ $36,956 = 60.6%

Break-even occupancy

Break-Even Occupancy

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

Total operating expenses derived$22,398
Annual debt service derived$36,355
Annual PMI assumption$0
Gross scheduled rent (annual) comp$40,170

($22,398 + $36,355 + $0) ÷ $40,170 = 146.3%

Comparables

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

AddressTypeBedsBathsSqftAsking rentListedDays on market
single_family431,902$3,4992026-08-20
single_family433,054$3,3002026-05-29
single_family421,790$3,3952026-05-20
single_family421,790$2,7002026-07-10
single_family432,126$4,2002026-08-12
single_family431,810$3,100

Florida City, 33034 · rent comp

Bedrooms / bathrooms4 bd / 3 ba
Square footage1,902
Listed2026-08-20
Days on market

Asking rent: $3,499

View on Zillow →

19479 SW 340th St

Homestead, 33034 · rent comp

Bedrooms / bathrooms4 bd / 3 ba
Square footage3,054
Listed2026-05-29
Days on market

Asking rent: $3,300

View on Zillow →

756 NW 5th St Unit 0

Florida City, 33034 · rent comp

Bedrooms / bathrooms4 bd / 2 ba
Square footage1,790
Listed2026-05-20
Days on market

Asking rent: $3,395

View on Zillow →

764 NW 5th St Unit 764

Florida City, 33034 · rent comp

Bedrooms / bathrooms4 bd / 2 ba
Square footage1,790
Listed2026-07-10
Days on market

Asking rent: $2,700

View on Zillow →

537 NE 6th Ct Unit 0

Florida City, 33034 · rent comp

Bedrooms / bathrooms4 bd / 3 ba
Square footage2,126
Listed2026-08-12
Days on market

Asking rent: $4,200

View on Zillow →

1314 NW 2nd Ln

Florida City, 33034 · rent comp

Bedrooms / bathrooms4 bd / 3 ba
Square footage1,810
Listed
Days on market

Asking rent: $3,100

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
736 NW 8thsingle_family421,462$449,0002026-08-28
19659 SW 337th Tersingle_family431,827$558,0002026-08-27
496 SW 9th Avesingle_family421,514$475,0002026-08-24
630 NE 1st Stsingle_family432,085$567,8002026-08-20
735 NW 8th Ctsingle_family421,208$357,5002026-08-19
111 NE 6th Plsingle_family432,085$564,0002026-07-30
542 NE 6th Plsingle_family432,126$460,0002026-07-27
107 NE 6th Plsingle_family432,046$578,0002026-07-24
816 NW 8th Stsingle_family421,444$510,0002026-07-22
1330 NW 7th Ctsingle_family421,395$399,9002026-07-10
409 SW 8th Avesingle_family421,675$465,0002026-07-01
618 NE 1st Tersingle_family432,046$570,0002026-06-30
19403 SW 337th Tersingle_family432,439$577,6992026-06-26
624 NE 5th Stsingle_family432,126$475,9002026-06-26
651 NE 1st Stsingle_family432,046$573,9902026-06-26
19624 SW 338th Tersingle_family432,439$559,0002026-06-08
19493 SW 339th Tersingle_family432,223$580,0002026-06-02
108 NE 6th Plsingle_family432,046$580,0002026-05-22
1320 NW 7th Ctsingle_family421,395$395,0002026-05-15
715 NW 9th Avesingle_family421,472$390,0002026-05-04
19428 SW 339th Tersingle_family432,183$525,0002026-04-28
19570 SW 339th Tersingle_family432,439$530,0002026-04-28
775 NW 3rd Tersingle_family421,256$454,0002026-04-23
555 NE 6th Ctsingle_family432,126$460,0002026-04-20
639 NE 1st Tersingle_family432,085$554,0002026-03-31
746 NW 3rd Stsingle_family421,501$432,5002026-03-30
19485 SW 339th Tersingle_family422,062$529,7002026-03-24
416 NW 9th Plsingle_family422,142$450,0002026-03-23
19536 SW 338th Tersingle_family431,827$535,0002026-03-20
506 NW 8th Avesingle_family421,394$445,0002026-03-09
19547 SW 340th Stsingle_family432,223$538,0002026-03-04
19523 SW 339th Tersingle_family432,183$529,9462026-02-28
19472 SW 339th Tersingle_family432,223$505,3002026-02-20
633 NE 1st Tersingle_family432,046$559,0002026-02-18
1422 NW 8th Avesingle_family421,254$375,0002026-01-07
20275 SW 396th Stsingle_family432,651$680,0002026-01-02
642 NE 1st Stsingle_family442,790$646,9902025-12-16
19469 SW 339th Tersingle_family431,828$490,0002025-12-16
37189 SW 212th Avesingle_family433,449$899,9002025-12-15
19480 SW 339th Tersingle_family431,828$499,0002025-12-11
19437 SW 339th Tersingle_family431,828$504,8002025-12-11
19643 SW 340th Stsingle_family432,223$521,5002025-12-11
19522 SW 339th Tersingle_family431,828$497,1002025-12-08
19464 SW 339th Tersingle_family422,062$537,0002025-12-05
19439 SW 340th Stsingle_family432,223$515,0002025-12-04
19463 SW 340th Stsingle_family431,827$490,0002025-11-28
19627 SW 339th Tersingle_family431,827$495,0002025-11-28
1051 NW 5th Ctsingle_family411,196$460,0002025-11-25
19495 SW 340th Stsingle_family431,828$570,6002025-11-20
19415 SW 340th Stsingle_family432,223$507,3002025-11-20

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
E Palm Dr & US 1townhomes431,557$999,999
19658 SW 337th Tersingle_family431,827$556,990
SW 336 St & SW 194 Avesingle_family431,827$556,990
34870 SW 191st Courtsingle_family432,085$575,990
18925 SW 357 Stsingle_family431,552$365,740
35605 SW 180th Avesingle_family421,813$458,990
SW 336 St & SW 194 Avesingle_family422,183$539,990
19424 SW 336th Tersingle_family431,827$556,990

10-year hold projection

IRR-0.7%
Equity multiple0.88x
Total return (10yr)$59,529
YearProperty valueNOICash flowLoan balanceEquity
1$606,969$14,558-$23,805$466,321$140,648
2$625,178$15,107-$23,306$460,858$164,320
3$643,933$15,675-$22,790$455,021$188,912
4$663,251$16,263-$22,254$448,782$214,469
5$683,149$16,872-$21,700$442,116$241,033
6$703,643$17,501-$21,126$434,991$268,652
7$724,752$18,153-$20,531$427,377$297,375
8$746,495$18,828-$19,914$419,241$327,254
9$768,890$19,526-$19,276$410,545$358,345
10$791,956$20,248-$18,615$401,253$390,704
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.