1121 SW 36th Ave

Miami, FL 33135 · single_family · Pending — under contract · 351 days on market
Asking price$645,000
4 beds 3 baths 1,386 sqft
View on Realtor.com →
Listed by Alejandro Infante Vidal · Premium Estates Realty Corp
Typesingle_family
Built1953
Price / sqft$465
Est. value (own analysis)$652,443
Rent estimate (own analysis)$5,200/mo
HOANone
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Neighborhood

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Statusfor_sale
Listed date2025-09-16
Removed date
MLSMiamiMLS #A11879465
Coordinates25.76132, -80.25290
Address1121 SW 36th Ave
CityMiami
StateFL
Zip33135
Listing ID5117117233
Sourceus-real-estate-listings, cached 2026-08-30

ZIP market snapshot (33135)

Typical home value (ZHVI)$531,790
Typical rent (ZORI)$2,051/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$645,000
Down payment (20.0%)$129,000
Loan amount$516,000
Closing costs (5.0%)$32,250
Total cash to close$161,250
Rent (comp-derived)$5,200$62,400
Vacancy loss (8.0%)

Vacancy Loss

Gross Scheduled Rent × Vacancy Rate

Gross scheduled rent (annual) comp$62,400
Vacancy rate (assumption) assumption8.0%

$62,400 × 8.0% = $4,992

Effective gross income$4,784$57,408
Property tax (placeholder 1.9% of price)$1,021$12,255
Insurance (placeholder 0.8% of price)$430$5,160
HOA dues$0$0
Management (0.0% of EGI)$0$0
Maintenance (5.0% of GSR)$260$3,120
Total operating expenses$1,711$20,535
Net operating income (NOI)

Net Operating Income (NOI)

Effective Gross Income − Total Operating Expenses

Effective gross income derived$57,408
Total operating expenses derived$20,535

$57,408 − $20,535 = $36,873

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$516,000
Interest rate (avg 30yr rate) comp6.7%
Term (assumption) assumption30 years

$516,000 amortized at 6.7% over 30 years = $3,316/mo

CapEx reserve (5.0% of GSR)$260$3,120
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$36,873
Annual debt service derived$39,791
Annual CapEx reserve assumption$3,120
Annual PMI assumption$0

($36,873 − $39,791 − $3,120 − $0) ÷ 12 = -$503

Cap rate

Cap Rate

NOI ÷ Purchase Price

NOI derived$36,873
Purchase price data$645,000

$36,873 ÷ $645,000 = 5.7%

Cash-on-cash

Cash-on-Cash Return

Annual Cash Flow ÷ Total Cash Invested

Annual cash flow derived-$6,038
Total cash to close derived$161,250

-$6,038 ÷ $161,250 = -3.7%

DSCR

Debt Service Coverage Ratio (DSCR)

NOI ÷ Annual Debt Service

NOI derived$36,873
Annual debt service derived$39,791

$36,873 ÷ $39,791 = 0.93

Rent-to-price (1% rule)

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

(Gross Scheduled Rent ÷ 12) ÷ Purchase Price

Gross scheduled rent (annual) comp$62,400
Purchase price data$645,000

($62,400 ÷ 12) ÷ $645,000 = 0.8%

Gross rent multiplier

Gross Rent Multiplier (GRM)

Purchase Price ÷ Gross Scheduled Rent

Purchase price data$645,000
Gross scheduled rent (annual) comp$62,400

$645,000 ÷ $62,400 = 10.3

Operating expense ratio

Operating Expense Ratio

Total Operating Expenses ÷ Effective Gross Income

Total operating expenses derived$20,535
Effective gross income derived$57,408

$20,535 ÷ $57,408 = 35.8%

Break-even occupancy

Break-Even Occupancy

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

Total operating expenses derived$20,535
Annual debt service derived$39,791
Annual PMI assumption$0
Gross scheduled rent (annual) comp$62,400

($20,535 + $39,791 + $0) ÷ $62,400 = 96.7%

Comparables

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

AddressTypeBedsBathsSqftAsking rentListedDays on market
single_family421,486$4,5002026-07-27
single_family432,075$8,7502026-05-21
single_family432,225$5,2002026-04-07
single_family432,122$6,200
single_family43$5,200
single_family421,645$4,150

3200 SW 2nd St Unit 0

Miami, 33135 · rent comp

Bedrooms / bathrooms4 bd / 2 ba
Square footage1,486
Listed2026-07-27
Days on market

Asking rent: $4,500

View on Zillow →

1852 SW 10th St

Miami, 33135 · rent comp

Bedrooms / bathrooms4 bd / 3 ba
Square footage2,075
Listed2026-05-21
Days on market

Asking rent: $8,750

View on Zillow →

2612 SW 12th St Unit Main

Miami, 33135 · rent comp

Bedrooms / bathrooms4 bd / 3 ba
Square footage2,225
Listed2026-04-07
Days on market

Asking rent: $5,200

View on Zillow →

1687 SW 11th St

Miami, 33135 · rent comp

Bedrooms / bathrooms4 bd / 3 ba
Square footage2,122
Listed
Days on market

Asking rent: $6,200

View on Zillow →

2612 SW 12th St

Miami, 33135 · rent comp

Bedrooms / bathrooms4 bd / 3 ba
Square footage
Listed
Days on market

Asking rent: $5,200

View on Zillow →

3330 SW 2nd St

Miami, 33135 · rent comp

Bedrooms / bathrooms4 bd / 2 ba
Square footage1,645
Listed
Days on market

Asking rent: $4,150

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
1121 SW 36th Avesingle_family431,386$600,0002026-08-31
2311 SW 2nd Stsingle_family421,976$750,0002026-07-30
1837 SW 11th Tersingle_family432,428$971,0002026-07-13
2006 SW 12th Stsingle_family432,460$1,250,0002026-06-03
1720 SW 12th Stsingle_family431,949$1,050,0002026-04-15
2363 SW 11th Tersingle_family421,426$840,0002026-04-13
1200 SW 23rd Ctsingle_family442,673$1,740,0002026-04-10
2220 SW 12th Stsingle_family431,820$670,0002026-01-30
1785 SW 10th Stsingle_family431,965$925,0002026-01-29
1877 SW 6th Stsingle_family421,594$535,0002025-12-29
3660 SW 12th Stsingle_family443,104$1,780,0002025-12-17
1020 SW 33rd Avesingle_family421,326$660,0002025-12-09
1020 SW 31st Avesingle_family431,743$824,0002025-10-22
3202 SW 3rd Stsingle_family421,908$700,0002025-10-21
1959 SW 12th Stsingle_family431,762$820,0002025-10-02
2225 SW 11th Tersingle_family431,603$600,0002025-09-25
1130 SW 23rd Avesingle_family452,328$1,370,0002025-09-24

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
1223 SW 12th Ct Unit 1223condos453,103$1,750,000
1667 SW 10th Stsingle_family432,004$1,250,000
2427 SW 12th Stsingle_family431,900$1,185,000
1720 SW 11th Tersingle_family432,052$1,150,000
1621 SW 11th Tersingle_family442,446$2,300,000
1468 SW 2nd Stmulti_family431,856$650,000
2940 SW 12th Stsingle_family432,512$1,299,000
1642 SW 12th Stsingle_family442,984$1,395,000

10-year hold projection

IRR8.3%
Equity multiple2.30x
Total return (10yr)$293,828
YearProperty valueNOICash flowLoan balanceEquity
1$664,350$36,873-$6,038$510,405$153,945
2$684,281$38,082-$4,908$504,427$179,854
3$704,809$39,330-$3,740$498,037$206,771
4$725,953$40,617-$2,534$491,209$234,744
5$747,732$41,946-$1,289$483,913$263,819
6$770,164$43,318-$3$476,114$294,049
7$793,269$44,734$1,324$467,781$325,488
8$817,067$46,195$2,695$458,875$358,192
9$841,579$47,703$4,110$449,358$392,221
10$866,826$49,259$5,571$439,187$427,639
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.