1901 NW S River Dr Unit 12B

Miami, FL 33125 · townhomes · For Sale · 103 days on market
Asking price$379,900
2 beds 2 baths 1,000 sqft
View on Realtor.com →
Listed by Maria Breard · Coldwell Banker Realty
Typetownhomes
Built1983
Price / sqft$380
Est. value (Zillow, adjusted)$412,766
Rent estimate (own analysis)$2,500/mo
HOA$566/mo
Street view
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Neighborhood

Show every detail
Statusfor_sale
Listed date2026-05-22
Removed date
MLSMiamiMLS #A12023577
Coordinates25.78517, -80.22657
Address1901 NW S River Dr Unit 12B
CityMiami
StateFL
Zip33125
Listing ID5677959333
Sourceus-real-estate-listings, cached 2026-08-28

ZIP market snapshot (33125)

Typical home value (ZHVI)$466,681
Typical rent (ZORI)$2,360/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$379,900
Down payment (20.0%)$75,980
Loan amount$303,920
Closing costs (5.0%)$18,995
Total cash to close$94,975
Rent (comp-derived)$2,500$30,000
Vacancy loss (8.0%)

Vacancy Loss

Gross Scheduled Rent × Vacancy Rate

Gross scheduled rent (annual) comp$30,000
Vacancy rate (assumption) assumption8.0%

$30,000 × 8.0% = $2,400

Effective gross income$2,300$27,600
Property tax (placeholder 1.9% of price)$602$7,218
Insurance (placeholder 0.8% of price)$253$3,039
HOA dues$566$6,792
Management (0.0% of EGI)$0$0
Maintenance (5.0% of GSR)$125$1,500
Total operating expenses$1,546$18,549
Net operating income (NOI)

Net Operating Income (NOI)

Effective Gross Income − Total Operating Expenses

Effective gross income derived$27,600
Total operating expenses derived$18,549

$27,600 − $18,549 = $9,051

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$303,920
Interest rate (avg 30yr rate) comp6.7%
Term (assumption) assumption30 years

$303,920 amortized at 6.7% over 30 years = $1,953/mo

CapEx reserve (5.0% of GSR)$125$1,500
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$9,051
Annual debt service derived$23,437
Annual CapEx reserve assumption$1,500
Annual PMI assumption$0

($9,051 − $23,437 − $1,500 − $0) ÷ 12 = -$1,324

Cap rate

Cap Rate

NOI ÷ Purchase Price

NOI derived$9,051
Purchase price data$379,900

$9,051 ÷ $379,900 = 2.4%

Cash-on-cash

Cash-on-Cash Return

Annual Cash Flow ÷ Total Cash Invested

Annual cash flow derived-$15,886
Total cash to close derived$94,975

-$15,886 ÷ $94,975 = -16.7%

DSCR

Debt Service Coverage Ratio (DSCR)

NOI ÷ Annual Debt Service

NOI derived$9,051
Annual debt service derived$23,437

$9,051 ÷ $23,437 = 0.39

Rent-to-price (1% rule)

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

(Gross Scheduled Rent ÷ 12) ÷ Purchase Price

Gross scheduled rent (annual) comp$30,000
Purchase price data$379,900

($30,000 ÷ 12) ÷ $379,900 = 0.7%

Gross rent multiplier

Gross Rent Multiplier (GRM)

Purchase Price ÷ Gross Scheduled Rent

Purchase price data$379,900
Gross scheduled rent (annual) comp$30,000

$379,900 ÷ $30,000 = 12.7

Operating expense ratio

Operating Expense Ratio

Total Operating Expenses ÷ Effective Gross Income

Total operating expenses derived$18,549
Effective gross income derived$27,600

$18,549 ÷ $27,600 = 67.2%

Break-even occupancy

Break-Even Occupancy

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

Total operating expenses derived$18,549
Annual debt service derived$23,437
Annual PMI assumption$0
Gross scheduled rent (annual) comp$30,000

($18,549 + $23,437 + $0) ÷ $30,000 = 140.0%

Comparables

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

AddressTypeBedsBathsSqftAsking rentListedDays on market
townhomes221,022$2,6002026-07-23
townhomes221,000$2,4002026-07-28
townhomes221,050$2,6502026-04-21
townhomes221,000$2,4002025-12-13

3315 NW 13th Ter Unit 3315

Miami, 33125 · rent comp

Bedrooms / bathrooms2 bd / 2 ba
Square footage1,022
Listed2026-07-23
Days on market

Asking rent: $2,600

View on Zillow →

1901 NW S River Dr Unit 35C

Miami, 33125 · rent comp

Bedrooms / bathrooms2 bd / 2 ba
Square footage1,000
Listed2026-07-28
Days on market

Asking rent: $2,400

View on Zillow →

2415 NW 16th Street Rd Apt 102

Miami, 33125 · rent comp

Bedrooms / bathrooms2 bd / 2 ba
Square footage1,050
Listed2026-04-21
Days on market

Asking rent: $2,650

View on Zillow →

1901 NW South River Dr Apt 61F

Miami, 33125 · rent comp

Bedrooms / bathrooms2 bd / 2 ba
Square footage1,000
Listed2025-12-13
Days on market

Asking rent: $2,400

View on Zillow →

Widened to any bedroom count in ZIP. 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
2419 NW 11th St Unit 21Dtownhomes321,105$310,0002026-05-14
3056 NW 15th St Unit 201townhomes321,153$370,0002026-05-07

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
1871 NW S River Dr Unit A03condos221,026$340,000
1236 NW 5th Stsingle_family21930$1,050,000
1861 NW S River Dr Unit 1003condos22935$368,000
3151 NW Flagler Tersingle_family211,122$625,000
3640 NW 9th St Apt 201condos21748$260,000
1800 NW 19th St Apt 2condos21650$199,999
single_family21828$525,000
1861 NW S River Dr Unit 1404condos22948$399,999

10-year hold projection

IRR-1.0%
Equity multiple0.83x
Total return (10yr)$33,311
YearProperty valueNOICash flowLoan balanceEquity
1$391,297$9,051-$15,886$300,625$90,672
2$403,036$9,415-$15,559$297,103$105,932
3$415,127$9,792-$15,220$293,340$121,787
4$427,581$10,184-$14,868$289,318$138,262
5$440,408$10,589-$14,503$285,021$155,388
6$453,620$11,009-$14,125$280,428$173,193
7$467,229$11,444-$13,732$275,519$191,710
8$481,246$11,895-$13,325$270,274$210,972
9$495,683$12,362-$12,902$264,668$231,015
10$510,554$12,846-$12,464$258,677$251,876
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.