11073 SW 231 Ln

Miami, FL 33170 · townhomes · For Sale · 8 days on market
Asking price$508,290
3 beds 3 baths 1,668 sqft
Suggested offer$440,636$67,654 above the est. market value of $440,636.
View on Realtor.com →
Listed by Rene Santa Maria · Lennar - Southeast FL
Typetownhomes
Built2026
Price / sqft$305
Est. value (own analysis)$440,636
Rent estimate (own analysis)$2,925/mo
HOA$148/mo
Show every detail
Statusfor_sale
Listed date2026-08-25
Removed date
MLSMiamiMLS #A12077461
Coordinates
Address11073 SW 231 Ln
CityMiami
StateFL
Zip33170
Listing ID9634141787
Sourceus-real-estate-listings, cached 2026-09-01

ZIP market snapshot (33170)

Typical home value (ZHVI)$572,990
Typical rent (ZORI)$2,406/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$508,290
Down payment (20.0%)$101,658
Loan amount$406,632
Closing costs (5.0%)$25,415
Total cash to close$127,073
Rent (comp-derived)$2,925$35,100
Vacancy loss (8.0%)

Vacancy Loss

Gross Scheduled Rent × Vacancy Rate

Gross scheduled rent (annual) comp$35,100
Vacancy rate (assumption) assumption8.0%

$35,100 × 8.0% = $2,808

Effective gross income$2,691$32,292
Property tax (placeholder 1.9% of price)$805$9,658
Insurance (placeholder 0.8% of price)$339$4,066
HOA dues$148$1,776
Management (0.0% of EGI)$0$0
Maintenance (5.0% of GSR)$146$1,755
Total operating expenses$1,438$17,255
Net operating income (NOI)

Net Operating Income (NOI)

Effective Gross Income − Total Operating Expenses

Effective gross income derived$32,292
Total operating expenses derived$17,255

$32,292 − $17,255 = $15,037

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$406,632
Interest rate (avg 30yr rate) comp6.7%
Term (assumption) assumption30 years

$406,632 amortized at 6.7% over 30 years = $2,613/mo

CapEx reserve (5.0% of GSR)$146$1,755
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$15,037
Annual debt service derived$31,358
Annual CapEx reserve assumption$1,755
Annual PMI assumption$0

($15,037 − $31,358 − $1,755 − $0) ÷ 12 = -$1,506

Cap rate

Cap Rate

NOI ÷ Purchase Price

NOI derived$15,037
Purchase price data$508,290

$15,037 ÷ $508,290 = 3.0%

Cash-on-cash

Cash-on-Cash Return

Annual Cash Flow ÷ Total Cash Invested

Annual cash flow derived-$18,075
Total cash to close derived$127,073

-$18,075 ÷ $127,073 = -14.2%

DSCR

Debt Service Coverage Ratio (DSCR)

NOI ÷ Annual Debt Service

NOI derived$15,037
Annual debt service derived$31,358

$15,037 ÷ $31,358 = 0.48

Rent-to-price (1% rule)

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

(Gross Scheduled Rent ÷ 12) ÷ Purchase Price

Gross scheduled rent (annual) comp$35,100
Purchase price data$508,290

($35,100 ÷ 12) ÷ $508,290 = 0.6%

Gross rent multiplier

Gross Rent Multiplier (GRM)

Purchase Price ÷ Gross Scheduled Rent

Purchase price data$508,290
Gross scheduled rent (annual) comp$35,100

$508,290 ÷ $35,100 = 14.5

Operating expense ratio

Operating Expense Ratio

Total Operating Expenses ÷ Effective Gross Income

Total operating expenses derived$17,255
Effective gross income derived$32,292

$17,255 ÷ $32,292 = 53.4%

Break-even occupancy

Break-Even Occupancy

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

Total operating expenses derived$17,255
Annual debt service derived$31,358
Annual PMI assumption$0
Gross scheduled rent (annual) comp$35,100

($17,255 + $31,358 + $0) ÷ $35,100 = 138.5%

Comparables

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

AddressTypeBedsBathsSqftAsking rentListedDays on market
townhomes331,812$3,8902026-07-22
townhomes331,695$2,9502026-07-18
townhomes331,672$2,4002026-07-06
townhomes331,695$2,9002026-06-17
townhomes331,331$2,6502026-06-17
townhomes321,350$3,1002026-08-01
townhomes331,442$2,9002026-07-30
townhomes331,812$3,6002026-07-28

23068 SW 129th Pl Unit 23068

Miami, 33170 · rent comp

Bedrooms / bathrooms3 bd / 3 ba
Square footage1,812
Listed2026-07-22
Days on market

Asking rent: $3,890

View on Zillow →

12958 SW 231st St

Miami, 33170 · rent comp

Bedrooms / bathrooms3 bd / 3 ba
Square footage1,695
Listed2026-07-18
Days on market

Asking rent: $2,950

View on Zillow →

11386 SW 230th Ter Unit 11386

Miami, 33170 · rent comp

Bedrooms / bathrooms3 bd / 3 ba
Square footage1,672
Listed2026-07-06
Days on market

Asking rent: $2,400

View on Zillow →

23105 SW 128th Pl Unit 23105

Miami, 33170 · rent comp

Bedrooms / bathrooms3 bd / 3 ba
Square footage1,695
Listed2026-06-17
Days on market

Asking rent: $2,900

View on Zillow →

23082 SW 129th Ct Unit 23082

Miami, 33170 · rent comp

Bedrooms / bathrooms3 bd / 3 ba
Square footage1,331
Listed2026-06-17
Days on market

Asking rent: $2,650

View on Zillow →

12368 SW 219th St

Miami, 33170 · rent comp

Bedrooms / bathrooms3 bd / 2 ba
Square footage1,350
Listed2026-08-01
Days on market

Asking rent: $3,100

View on Zillow →

23055 SW 129th Ct

Miami, 33170 · rent comp

Bedrooms / bathrooms3 bd / 3 ba
Square footage1,442
Listed2026-07-30
Days on market

Asking rent: $2,900

View on Zillow →

23071 SW 131st Ave Unit 23071

Miami, 33170 · rent comp

Bedrooms / bathrooms3 bd / 3 ba
Square footage1,812
Listed2026-07-28
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
11052 SW 230 Tertownhomes331,489$495,0502026-08-31
22952 SW 127th Ct Unit 1townhomes331,694$455,0002026-08-28
21955 SW 124avetownhomes32$474,9002026-08-14
11300 SW 230th Tertownhomes321,672$392,0002026-07-14
12765 SW 229th Tertownhomes321,331$459,9002026-07-08
22959 SW 112th Pltownhomes331,559$399,0002026-07-06
23031 SW 127th Cttownhomes331,828$550,0002026-06-22
12389 SW 220th Sttownhomes32$474,9002026-04-02
12383 SW 220th Sttownhomes32$485,0002026-03-27
12395 SW 220th Sttownhomes32$480,0002026-03-23
12330 SW 219th Sttownhomes32$474,9002026-03-23
12744 SW 230th St Unit 12744townhomes331,694$440,0002026-03-19
23286 SW 131st Cttownhomes33$435,0002026-03-13
21911 SW 124th Avetownhomes32$475,0002026-03-13
12350 SW 219th Sttownhomes32$474,9002026-03-10
12393 SW 220th Sttownhomes32$474,9002026-03-10
12336 SW 219th Sttownhomes32$474,9002026-02-27
12344 SW 219th Sttownhomes32$499,9002026-02-20
23125 SW 112th Cttownhomes321,672$390,0002026-02-05
11257 SW 231st Lntownhomes321,672$350,0002026-01-23
12387 SW 220th Sttownhomes32$499,9002026-01-06
23053 SW 131st Avetownhomes331,697$545,3752026-01-05

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
23082 SW 127th Pl Unit 0townhomes331,441$455,000
12955 SW 231st Ter Unit 12955townhomes331,695$559,700
23029 SW 128th Pltownhomes331,442$440,000
23220 SW 131st Cttownhomes331,331$445,000
SW 232 St & SW 112th Avetownhomes321,416$462,990
SW 232 St & SW 112th Avetownhomes331,504$481,990
SW 232 St & SW 112th Avetownhomes321,368$444,990
SW 232 St & SW 112th Avetownhomes321,186$417,990

10-year hold projection

IRR0.6%
Equity multiple1.10x
Total return (10yr)$78,984
YearProperty valueNOICash flowLoan balanceEquity
1$523,539$15,037-$18,075$402,223$121,316
2$539,245$15,575-$17,582$397,512$141,733
3$555,422$16,130-$17,071$392,476$162,946
4$572,085$16,705-$16,543$387,096$184,989
5$589,247$17,299-$15,996$381,345$207,902
6$606,925$17,913-$15,430$375,200$231,725
7$625,133$18,548-$14,845$368,632$256,500
8$643,887$19,205-$14,239$361,614$282,272
9$663,203$19,883-$13,613$354,114$309,089
10$683,099$20,585-$12,964$346,099$337,001
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.