1835 SW 18th St

Miami, FL 33145 · single_family · For Sale · 117 days on market
Asking price$960,000
4 beds 3 baths 2,191 sqft
View on Realtor.com →
Listed by Allan Gonzalez · First Way Realty Services Inc
Typesingle_family
Built1938
Price / sqft$438
Est. value (own analysis)$1,202,706
Rent estimate (own analysis)$8,000/mo
HOANone
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Neighborhood

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Statusfor_sale
Listed date2026-05-08
Removed date
MLSMiamiMLS #A12015861
Coordinates25.75543, -80.22500
Address1835 SW 18th St
CityMiami
StateFL
Zip33145
Listing ID6800162143
Sourceus-real-estate-listings, cached 2026-08-31

ZIP market snapshot (33145)

Typical home value (ZHVI)$735,527
Typical rent (ZORI)$3,018/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$960,000
Down payment (20.0%)$192,000
Loan amount$768,000
Closing costs (5.0%)$48,000
Total cash to close$240,000
Rent (comp-derived)$8,000$96,000
Vacancy loss (8.0%)

Vacancy Loss

Gross Scheduled Rent × Vacancy Rate

Gross scheduled rent (annual) comp$96,000
Vacancy rate (assumption) assumption8.0%

$96,000 × 8.0% = $7,680

Effective gross income$7,360$88,320
Property tax (placeholder 1.9% of price)$1,520$18,240
Insurance (placeholder 0.8% of price)$640$7,680
HOA dues$0$0
Management (0.0% of EGI)$0$0
Maintenance (5.0% of GSR)$400$4,800
Total operating expenses$2,560$30,720
Net operating income (NOI)

Net Operating Income (NOI)

Effective Gross Income − Total Operating Expenses

Effective gross income derived$88,320
Total operating expenses derived$30,720

$88,320 − $30,720 = $57,600

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$768,000
Interest rate (avg 30yr rate) comp6.7%
Term (assumption) assumption30 years

$768,000 amortized at 6.7% over 30 years = $4,935/mo

CapEx reserve (5.0% of GSR)$400$4,800
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$57,600
Annual debt service derived$59,224
Annual CapEx reserve assumption$4,800
Annual PMI assumption$0

($57,600 − $59,224 − $4,800 − $0) ÷ 12 = -$535

Cap rate

Cap Rate

NOI ÷ Purchase Price

NOI derived$57,600
Purchase price data$960,000

$57,600 ÷ $960,000 = 6.0%

Cash-on-cash

Cash-on-Cash Return

Annual Cash Flow ÷ Total Cash Invested

Annual cash flow derived-$6,424
Total cash to close derived$240,000

-$6,424 ÷ $240,000 = -2.7%

DSCR

Debt Service Coverage Ratio (DSCR)

NOI ÷ Annual Debt Service

NOI derived$57,600
Annual debt service derived$59,224

$57,600 ÷ $59,224 = 0.97

Rent-to-price (1% rule)

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

(Gross Scheduled Rent ÷ 12) ÷ Purchase Price

Gross scheduled rent (annual) comp$96,000
Purchase price data$960,000

($96,000 ÷ 12) ÷ $960,000 = 0.8%

Gross rent multiplier

Gross Rent Multiplier (GRM)

Purchase Price ÷ Gross Scheduled Rent

Purchase price data$960,000
Gross scheduled rent (annual) comp$96,000

$960,000 ÷ $96,000 = 10.0

Operating expense ratio

Operating Expense Ratio

Total Operating Expenses ÷ Effective Gross Income

Total operating expenses derived$30,720
Effective gross income derived$88,320

$30,720 ÷ $88,320 = 34.8%

Break-even occupancy

Break-Even Occupancy

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

Total operating expenses derived$30,720
Annual debt service derived$59,224
Annual PMI assumption$0
Gross scheduled rent (annual) comp$96,000

($30,720 + $59,224 + $0) ÷ $96,000 = 93.7%

Comparables

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

AddressTypeBedsBathsSqftAsking rentListedDays on market
single_family431,900$10,0002026-08-14
single_family442,080$9,4502026-08-12
single_family452,594$7,0002026-08-07
single_family431,588$6,0002026-06-09
single_family431,788$7,6002026-05-24
single_family432,050$10,0002026-05-21
single_family421,876$4,9502026-08-04
single_family432,799$8,0002026-03-18
single_family442,436$16,0002026-02-16
single_family452,500$10,5002026-03-18
single_family431,769$5,0002026-04-24

1348 SW 15th St

Miami, 33145 · rent comp

Bedrooms / bathrooms4 bd / 3 ba
Square footage1,900
Listed2026-08-14
Days on market

Asking rent: $10,000

View on Zillow →

3538 SW 1 Ave Unit St

Miami, 33145 · rent comp

Bedrooms / bathrooms4 bd / 4 ba
Square footage2,080
Listed2026-08-12
Days on market

Asking rent: $9,450

View on Zillow →

2320 SW 14th St

Miami, 33145 · rent comp

Bedrooms / bathrooms4 bd / 5 ba
Square footage2,594
Listed2026-08-07
Days on market

Asking rent: $7,000

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3685 SW 1st Ave

Miami, 33145 · rent comp

Bedrooms / bathrooms4 bd / 3 ba
Square footage1,588
Listed2026-06-09
Days on market

Asking rent: $6,000

View on Zillow →

1663 SW 13th St

Miami, 33145 · rent comp

Bedrooms / bathrooms4 bd / 3 ba
Square footage1,788
Listed2026-05-24
Days on market

Asking rent: $7,600

View on Zillow →

2001 SW 22nd Ter

Miami, 33145 · rent comp

Bedrooms / bathrooms4 bd / 3 ba
Square footage2,050
Listed2026-05-21
Days on market

Asking rent: $10,000

View on Zillow →

2733 SW 15th St

Miami, 33145 · rent comp

Bedrooms / bathrooms4 bd / 2 ba
Square footage1,876
Listed2026-08-04
Days on market

Asking rent: $4,950

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2251 SW 20th St

Miami, 33145 · rent comp

Bedrooms / bathrooms4 bd / 3 ba
Square footage2,799
Listed2026-03-18
Days on market

Asking rent: $8,000

View on Zillow →

1420 SW 17th St Unit 0

Miami, 33145 · rent comp

Bedrooms / bathrooms4 bd / 4 ba
Square footage2,436
Listed2026-02-16
Days on market

Asking rent: $16,000

View on Zillow →

1345 SW 14th Ave

Miami, 33145 · rent comp

Bedrooms / bathrooms4 bd / 5 ba
Square footage2,500
Listed2026-03-18
Days on market

Asking rent: $10,500

View on Zillow →

1781 SW 13th St

Miami, 33145 · rent comp

Bedrooms / bathrooms4 bd / 3 ba
Square footage1,769
Listed2026-04-24
Days on market

Asking rent: $5,000

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
2225 SW 18th Avesingle_family453,733$2,350,0002026-08-24
1366 SW 15th Stsingle_family442,947$2,350,0002026-08-13
2220 SW 16th Tersingle_family431,968$600,0002026-07-30
2200 SW 23rd Tersingle_family421,554$750,0002026-07-24
1910 SW 33rd Avesingle_family432,368$2,100,0002026-07-20
2367 SW 23rd Tersingle_family421,588$750,0002026-07-10
1441 SW 17th Stsingle_family421,398$800,0002026-06-15
1780 SW 23rd Stsingle_family441,590$750,0002026-06-12
1971 SW 33rd Avesingle_family432,331$1,550,0002026-06-03
1710 SW 13th Stsingle_family431,334$650,0002026-06-02
1738 SW 17th Stsingle_family421,938$700,0002026-05-22
2990 SW 20th Stsingle_family452,828$2,270,0002026-05-04
3641 SW 13th Tersingle_family411,350$783,0002026-04-20
3121 SW 20th Stsingle_family432,191$1,025,0002026-03-24
1970 SW 32nd Plsingle_family432,056$1,495,0002026-03-23
1352 SW 16th Stsingle_family442,774$975,0002026-03-12
2291 SW 17th Stsingle_family432,142$1,200,0002026-03-05
1931 Coral Gate Drsingle_family432,061$725,0002026-02-23
1338 SW 14th Stsingle_family432,043$883,0002026-02-19
2498 SW 19th Tersingle_family422,098$1,125,0002026-02-17
3050 SW 21st Stsingle_family421,423$1,100,0002026-02-12
1941 SW 18th Stsingle_family421,766$845,0002026-01-28
3600 SW 1st Avesingle_family421,317$875,0002026-01-23
1906 SW 17th Ctsingle_family421,541$620,0002026-01-05
2747 SW 19th Tersingle_family431,397$889,5002025-12-23
1244 SW 14th Stsingle_family432,020$1,450,0002025-12-10
3201 SW 19th Tersingle_family432,511$1,350,0002025-12-03
2735 SW 19th Stsingle_family431,924$1,120,0002025-12-01
3075 SW 19th Stsingle_family432,086$1,025,0002025-11-10
1530 SW 24th Avesingle_family421,867$805,0002025-11-10
1375 SW 17th Tersingle_family453,395$2,280,0002025-10-22
1884 SW 16th Stsingle_family431,839$980,0002025-10-14
2727 SW 20th Stsingle_family421,756$922,0002025-09-26
3291 SW 16th Lnsingle_family432,909$1,775,0002025-09-26
2280 SW 16th Ctsingle_family431,664$960,0002025-09-23
2450 SW 23rd Avesingle_family432,836$1,900,0002025-09-19

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
1501 SW 21st Sttownhomes442,571$1,829,000
2745 SW 23rd Tertownhomes452,909$1,645,000
2364 SW 14th Stmulti_family421,366$729,000
3575 SW 23rd St Unit 3575townhomes442,654$1,770,000
2222 SW 14th St Unit Righttownhomes442,736$1,779,000
2290 SW 13th Stcondo_townhome_rowhome_coop453,544$2,750,000
2220 SW 14th Sttownhomes442,969$1,749,000
1748 SW 21st Ter Unit Righttownhomes452,624$1,749,000

10-year hold projection

IRR9.1%
Equity multiple2.42x
Total return (10yr)$466,788
YearProperty valueNOICash flowLoan balanceEquity
1$988,800$57,600-$6,424$759,673$229,127
2$1,018,464$59,482-$4,663$750,775$267,689
3$1,049,018$61,423-$2,844$741,265$307,753
4$1,080,488$63,428-$966$731,102$349,386
5$1,112,903$65,496$973$720,242$392,661
6$1,146,290$67,630$2,975$708,635$437,655
7$1,180,679$69,833$5,042$696,232$484,447
8$1,216,099$72,106$7,176$682,977$533,122
9$1,252,582$74,452$9,379$668,811$583,771
10$1,290,160$76,873$11,654$653,673$636,486
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.