3320 NW 20th St

Miami, FL 33142 · single_family · For Sale · 9 days on market
Asking price$670,000
5 beds 4 baths 1,951 sqft
Suggested offer$573,594$96,406 above the est. market value of $573,594.
View on Realtor.com →
Listed by Victoria Rodriguez · Grand Realty Of America, Corp.
Typesingle_family
Built1950
Price / sqft$343
Est. value (own analysis)$573,594
Rent estimate (own analysis)$6,750/mo
HOANone
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Neighborhood

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Statusfor_sale
Listed date2026-08-24
Removed date
MLSMiamiMLS #A12076555
Coordinates25.79378, -80.25055
Address3320 NW 20th St
CityMiami
StateFL
Zip33142
Listing ID6590758515
Sourceus-real-estate-listings, cached 2026-08-31

ZIP market snapshot (33142)

Typical home value (ZHVI)$430,103
Typical rent (ZORI)$2,350/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$670,000
Down payment (20.0%)$134,000
Loan amount$536,000
Closing costs (5.0%)$33,500
Total cash to close$167,500
Rent (comp-derived)$6,750$80,994
Vacancy loss (8.0%)

Vacancy Loss

Gross Scheduled Rent × Vacancy Rate

Gross scheduled rent (annual) comp$80,994
Vacancy rate (assumption) assumption8.0%

$80,994 × 8.0% = $6,480

Effective gross income$6,210$74,514
Property tax (placeholder 1.9% of price)$1,061$12,730
Insurance (placeholder 0.8% of price)$447$5,360
HOA dues$0$0
Management (0.0% of EGI)$0$0
Maintenance (5.0% of GSR)$337$4,050
Total operating expenses$1,845$22,140
Net operating income (NOI)

Net Operating Income (NOI)

Effective Gross Income − Total Operating Expenses

Effective gross income derived$74,514
Total operating expenses derived$22,140

$74,514 − $22,140 = $52,375

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$536,000
Interest rate (avg 30yr rate) comp6.7%
Term (assumption) assumption30 years

$536,000 amortized at 6.7% over 30 years = $3,444/mo

CapEx reserve (5.0% of GSR)$337$4,050
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$52,375
Annual debt service derived$41,334
Annual CapEx reserve assumption$4,050
Annual PMI assumption$0

($52,375 − $41,334 − $4,050 − $0) ÷ 12 = $583

Cap rate

Cap Rate

NOI ÷ Purchase Price

NOI derived$52,375
Purchase price data$670,000

$52,375 ÷ $670,000 = 7.8%

Cash-on-cash

Cash-on-Cash Return

Annual Cash Flow ÷ Total Cash Invested

Annual cash flow derived$6,991
Total cash to close derived$167,500

$6,991 ÷ $167,500 = 4.2%

DSCR

Debt Service Coverage Ratio (DSCR)

NOI ÷ Annual Debt Service

NOI derived$52,375
Annual debt service derived$41,334

$52,375 ÷ $41,334 = 1.27

Rent-to-price (1% rule)

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

(Gross Scheduled Rent ÷ 12) ÷ Purchase Price

Gross scheduled rent (annual) comp$80,994
Purchase price data$670,000

($80,994 ÷ 12) ÷ $670,000 = 1.0%

Gross rent multiplier

Gross Rent Multiplier (GRM)

Purchase Price ÷ Gross Scheduled Rent

Purchase price data$670,000
Gross scheduled rent (annual) comp$80,994

$670,000 ÷ $80,994 = 8.3

Operating expense ratio

Operating Expense Ratio

Total Operating Expenses ÷ Effective Gross Income

Total operating expenses derived$22,140
Effective gross income derived$74,514

$22,140 ÷ $74,514 = 29.7%

Break-even occupancy

Break-Even Occupancy

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

Total operating expenses derived$22,140
Annual debt service derived$41,334
Annual PMI assumption$0
Gross scheduled rent (annual) comp$80,994

($22,140 + $41,334 + $0) ÷ $80,994 = 78.4%

Comparables

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

AddressTypeBedsBathsSqftAsking rentListedDays on market
single_family531,986$12,9002026-08-20
single_family542,452$21,0002026-08-17
single_family532,176$9,0002026-08-13
single_family542,368$16,0002026-08-12
single_family521,598$5,0002026-08-11
single_family532,009$5,6002026-08-06
single_family542,323$5,7002026-08-06
single_family532,592$14,0002026-07-27
single_family582,326$8,2002026-07-13
single_family521,729$3,9502026-07-10
single_family541,986$6,5002026-07-08
single_family522,597$13,5002026-06-25
single_family521,747$3,6002026-06-24
single_family542,092$9,5002026-06-16
single_family532,091$6,9992026-05-11
single_family531,462$5,0002026-04-29
single_family541,334$5,9002026-07-27
single_family532,369$4,2502023-04-07
single_family531,940$18,0002026-08-25
single_family532,189$12,0002026-04-02
single_family542,150$8,5002025-11-25
single_family521,974$5,000
single_family521,500$4,400
single_family542,470$7,500
single_family531,752$5,800
single_family532,442$6,5002026-08-30
single_family521,898$5,7002026-08-31
single_family542,194$12,5002026-09-01

155 NW 51st St Unit 0

Miami, 33127 · rent comp

Bedrooms / bathrooms5 bd / 3 ba
Square footage1,986
Listed2026-08-20
Days on market

Asking rent: $12,900

View on Zillow →

291 Shore Dr E Unit 0

Miami, 33133 · rent comp

Bedrooms / bathrooms5 bd / 4 ba
Square footage2,452
Listed2026-08-17
Days on market

Asking rent: $21,000

View on Zillow →

6790 SW 105th Ave

Miami, 33173 · rent comp

Bedrooms / bathrooms5 bd / 3 ba
Square footage2,176
Listed2026-08-13
Days on market

Asking rent: $9,000

View on Zillow →

1019 NE 87th St

Miami, 33138 · rent comp

Bedrooms / bathrooms5 bd / 4 ba
Square footage2,368
Listed2026-08-12
Days on market

Asking rent: $16,000

View on Zillow →

4535 SW 89th Pl Unit 0

Miami, 33165 · rent comp

Bedrooms / bathrooms5 bd / 2 ba
Square footage1,598
Listed2026-08-11
Days on market

Asking rent: $5,000

View on Zillow →

328 SW 15th Ave

Miami, 33135 · rent comp

Bedrooms / bathrooms5 bd / 3 ba
Square footage2,009
Listed2026-08-06
Days on market

Asking rent: $5,600

View on Zillow →

9461 SW 62nd St

Miami, 33173 · rent comp

Bedrooms / bathrooms5 bd / 4 ba
Square footage2,323
Listed2026-08-06
Days on market

Asking rent: $5,700

View on Zillow →

1830 Chucunantah Rd

Miami, 33133 · rent comp

Bedrooms / bathrooms5 bd / 3 ba
Square footage2,592
Listed2026-07-27
Days on market

Asking rent: $14,000

View on Zillow →

6790 SW 54th St

Miami, 33155 · rent comp

Bedrooms / bathrooms5 bd / 8 ba
Square footage2,326
Listed2026-07-13
Days on market

Asking rent: $8,200

View on Zillow →

1820 SW 98th Ct

Miami, 33165 · rent comp

Bedrooms / bathrooms5 bd / 2 ba
Square footage1,729
Listed2026-07-10
Days on market

Asking rent: $3,950

View on Zillow →

145 NW 40th St

Miami, 33127 · rent comp

Bedrooms / bathrooms5 bd / 4 ba
Square footage1,986
Listed2026-07-08
Days on market

Asking rent: $6,500

View on Zillow →

8480 SW 66th St Unit 0

Miami, 33143 · rent comp

Bedrooms / bathrooms5 bd / 2 ba
Square footage2,597
Listed2026-06-25
Days on market

Asking rent: $13,500

View on Zillow →

1101 NW 55th Ter

Miami, 33127 · rent comp

Bedrooms / bathrooms5 bd / 2 ba
Square footage1,747
Listed2026-06-24
Days on market

Asking rent: $3,600

View on Zillow →

1920 SW 67th Ave

Miami, 33147 · rent comp

Bedrooms / bathrooms5 bd / 4 ba
Square footage2,092
Listed2026-06-16
Days on market

Asking rent: $9,500

View on Zillow →

4721 NW 6th Ave

Miami, 33127 · rent comp

Bedrooms / bathrooms5 bd / 3 ba
Square footage2,091
Listed2026-05-11
Days on market

Asking rent: $6,999

View on Zillow →

4034 NW 23rd Ave Unit 0

Miami, 33142 · rent comp

Bedrooms / bathrooms5 bd / 3 ba
Square footage1,462
Listed2026-04-29
Days on market

Asking rent: $5,000

View on Zillow →

5700 N Miami Ave

Miami, 33127 · rent comp

Bedrooms / bathrooms5 bd / 4 ba
Square footage1,334
Listed2026-07-27
Days on market

Asking rent: $5,900

View on Zillow →

9311 SW 38th St

Miami, 33165 · rent comp

Bedrooms / bathrooms5 bd / 3 ba
Square footage2,369
Listed2023-04-07
Days on market

Asking rent: $4,250

View on Zillow →

400 NW 49th St Unit 0

Miami, 33127 · rent comp

Bedrooms / bathrooms5 bd / 3 ba
Square footage1,940
Listed2026-08-25
Days on market

Asking rent: $18,000

View on Zillow →

3551 E Glencoe St

Miami, 33133 · rent comp

Bedrooms / bathrooms5 bd / 3 ba
Square footage2,189
Listed2026-04-02
Days on market

Asking rent: $12,000

View on Zillow →

753 NE 81st St

Miami, 33138 · rent comp

Bedrooms / bathrooms5 bd / 4 ba
Square footage2,150
Listed2025-11-25
Days on market

Asking rent: $8,500

View on Zillow →

2120 SW 84th Ave

Miami, 33155 · rent comp

Bedrooms / bathrooms5 bd / 2 ba
Square footage1,974
Listed
Days on market

Asking rent: $5,000

View on Zillow →

113 NW 35th St # 113

Miami, 33127 · rent comp

Bedrooms / bathrooms5 bd / 2 ba
Square footage1,500
Listed
Days on market

Asking rent: $4,400

View on Zillow →

3823 Thomas Ave

Miami, 33133 · rent comp

Bedrooms / bathrooms5 bd / 4 ba
Square footage2,470
Listed
Days on market

Asking rent: $7,500

View on Zillow →

2480 NW 87th Ter

Miami, 33147 · rent comp

Bedrooms / bathrooms5 bd / 3 ba
Square footage1,752
Listed
Days on market

Asking rent: $5,800

View on Zillow →

2216 SW 62nd Ave Unit 0

Miami, 33155 · rent comp

Bedrooms / bathrooms5 bd / 3 ba
Square footage2,442
Listed2026-08-30
Days on market

Asking rent: $6,500

View on Zillow →

1855 SW 16th Ter

Miami, 33145 · rent comp

Bedrooms / bathrooms5 bd / 2 ba
Square footage1,898
Listed2026-08-31
Days on market

Asking rent: $5,700

View on Zillow →

211 SW 29th Rd

Miami, 33129 · rent comp

Bedrooms / bathrooms5 bd / 4 ba
Square footage2,194
Listed2026-09-01
Days on market

Asking rent: $12,500

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
2142 NW 33rd Stsingle_family522,010$475,0002026-07-16
2119 NW 59th Stsingle_family521,976$342,0002026-07-06
1385 NW 28th Stsingle_family541,666$700,0002026-06-18
6605809400single_family521,032$490,0002026-03-23
5840 NW 31st Avesingle_family521,955$340,0002026-01-09
1866 NW 47th Stsingle_family531,763$620,0002025-11-21

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
4245 NW 24th Avemulti_family521,701$609,000
1345 NW 25th Stmulti_family532,505$565,000
4769 NW 17th Avemulti_family542,242$625,000
3389 NW 14th Avemulti_family532,241$995,000
1274 NW 55th Tersingle_family542,292$760,000
2428 NW 28th Stmulti_family531,662$649,000
1436 NW 51st Termulti_family521,548$598,900
1490/1492 NW 38th Stmulti_family531,840$585,000

10-year hold projection

IRR14.4%
Equity multiple3.21x
Total return (10yr)$457,693
YearProperty valueNOICash flowLoan balanceEquity
1$690,100$52,375$6,991$530,189$159,911
2$710,803$54,057$8,572$523,978$186,825
3$732,127$55,792$10,203$517,341$214,786
4$754,091$57,582$11,887$510,248$243,843
5$776,714$59,429$13,625$502,669$274,045
6$800,015$61,334$15,418$494,568$305,447
7$824,015$63,299$17,269$485,912$338,104
8$848,736$65,326$19,179$476,661$372,075
9$874,198$67,418$21,150$466,774$407,424
10$900,424$69,575$23,184$456,209$444,215
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.