1730 NW 21st St

Homestead, FL 33030 · single_family · For Sale · 99 days on market
Asking price$1,085,000
6 beds 4 baths 3,820 sqft
View on Realtor.com →
Listed by Maria Carolina Lopez · LoKation® Real Estate
Typesingle_family
Built2016
Price / sqft$284
Est. value (own analysis)$1,275,186
Rent estimate (Zillow ZIP avg)$2,465/mo
HOA$85/mo
Wind10/10Extreme$Heat10/10ExtremeFlood5/10major$Air2/10MinorWildfire2/10Minor
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Neighborhood

Show every detail
Statusfor_sale
Listed date2026-05-27
Removed date
MLSMiamiMLS #A12024436
Coordinates25.48958, -80.50107
Address1730 NW 21st St
CityHomestead
StateFL
Zip33030
Listing ID6471494197
Sourceus-real-estate-listings, cached 2026-08-28

ZIP market snapshot (33030)

Typical home value (ZHVI)$521,479
Typical rent (ZORI)$2,465/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$1,085,000
Down payment (20.0%)$217,000
Loan amount$868,000
Closing costs (5.0%)$54,250
Total cash to close$271,250
Rent (ZIP avg, ZORI — not bedroom-specific)$2,465$29,583
Vacancy loss (8.0%)

Vacancy Loss

Gross Scheduled Rent × Vacancy Rate

Gross scheduled rent (annual) comp$29,583
Vacancy rate (assumption) assumption8.0%

$29,583 × 8.0% = $2,367

Effective gross income$2,268$27,217
Property tax (placeholder 1.9% of price)$1,718$20,615
Insurance (est. scaled by flood & wind risk)$1,266$15,190
HOA dues$85$1,020
Management (0.0% of EGI)$0$0
Maintenance (5.0% of GSR)$123$1,479
Total operating expenses$3,192$38,304
Net operating income (NOI)

Net Operating Income (NOI)

Effective Gross Income − Total Operating Expenses

Effective gross income derived$27,217
Total operating expenses derived$38,304

$27,217 − $38,304 = -$11,087

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$868,000
Interest rate (avg 30yr rate) comp6.7%
Term (assumption) assumption30 years

$868,000 amortized at 6.7% over 30 years = $5,578/mo

CapEx reserve (5.0% of GSR)$123$1,479
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-$11,087
Annual debt service derived$66,936
Annual CapEx reserve assumption$1,479
Annual PMI assumption$0

(-$11,087 − $66,936 − $1,479 − $0) ÷ 12 = -$6,625

Cap rate

Cap Rate

NOI ÷ Purchase Price

NOI derived-$11,087
Purchase price data$1,085,000

-$11,087 ÷ $1,085,000 = -1.0%

Cash-on-cash

Cash-on-Cash Return

Annual Cash Flow ÷ Total Cash Invested

Annual cash flow derived-$79,503
Total cash to close derived$271,250

-$79,503 ÷ $271,250 = -29.3%

DSCR

Debt Service Coverage Ratio (DSCR)

NOI ÷ Annual Debt Service

NOI derived-$11,087
Annual debt service derived$66,936

-$11,087 ÷ $66,936 = -0.17

Rent-to-price (1% rule)

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

(Gross Scheduled Rent ÷ 12) ÷ Purchase Price

Gross scheduled rent (annual) comp$29,583
Purchase price data$1,085,000

($29,583 ÷ 12) ÷ $1,085,000 = 0.2%

Gross rent multiplier

Gross Rent Multiplier (GRM)

Purchase Price ÷ Gross Scheduled Rent

Purchase price data$1,085,000
Gross scheduled rent (annual) comp$29,583

$1,085,000 ÷ $29,583 = 36.7

Operating expense ratio

Operating Expense Ratio

Total Operating Expenses ÷ Effective Gross Income

Total operating expenses derived$38,304
Effective gross income derived$27,217

$38,304 ÷ $27,217 = 140.7%

Break-even occupancy

Break-Even Occupancy

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

Total operating expenses derived$38,304
Annual debt service derived$66,936
Annual PMI assumption$0
Gross scheduled rent (annual) comp$29,583

($38,304 + $66,936 + $0) ÷ $29,583 = 355.7%

Comparables

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

AddressTypeBedsBathsSqftAsking rentListedDays on market
single_family633,183$3,6002026-06-05

3581 NE 11th Dr Unit 0

Homestead, 33033 · rent comp

Bedrooms / bathrooms6 bd / 3 ba
Square footage3,183
Listed2026-06-05
Days on market

Asking rent: $3,600

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
2152 NW 16th Tersingle_family643,820$1,125,0002026-05-15
1651 NW 19th Stsingle_family632,282$955,0002026-02-25
31725 SW 213th Avesingle_family655,497$1,835,0002026-02-10

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
2150 NW 16th Plsingle_family64$1,299,990
31050 SW 193rd Avesingle_family655,659$1,550,000
155 SW 16th Tersingle_family633,450$720,000
29215 SW 167th Ctsingle_family653,644$1,299,980
20255 SW 296th Stsingle_family634,771$1,099,900

10-year hold projection

IRR-9.6%
Equity multiple-0.63x
Total return (10yr)-$300,696
YearProperty valueNOICash flowLoan balanceEquity
1$1,117,550-$11,087-$79,503$858,589$258,961
2$1,151,077-$11,229-$79,681$848,532$302,545
3$1,185,609-$11,369-$79,859$837,784$347,825
4$1,221,177-$11,509-$80,038$826,298$394,879
5$1,257,812-$11,648-$80,217$814,023$443,789
6$1,295,547-$11,786-$80,396$800,905$494,641
7$1,334,413-$11,923-$80,574$786,887$547,526
8$1,374,446-$12,059-$80,753$771,906$602,540
9$1,415,679-$12,193-$80,931$755,896$659,783
10$1,458,149-$12,325-$81,108$738,786$719,363
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.