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503 Mitchell Ave
A- Composite 80.17
Why this score? — see what drove the A- grade

The composite is a weighted blend of 9 inputs, each scored 0–100. Each bar is that input's sub-score; the figure is the points it added to the 100-point composite (weight × sub-score).

  • Cash flow +30.0/30.0
  • 1% rule +10.0/10.0
  • DSCR +10.0/10.0
  • Appreciation +8.4/10.0
  • ARV discount +7.5/15.0
  • Schools +5.7/10.0
  • Livability +3.6/5.0
  • Rent growth +2.5/5.0
  • Condition / age +2.5/5.0

$79,000

503 Mitchell Ave · Big Stone City, SD 57216
4 bd · 2.0 ba · 2,325 sqft · Other · 56 Days on market
Built 1920 9,147 sqft lot ↓ 11% since listing

🖨 Deal sheet (PDF) 📄 Offer letter ✓ Due diligence

Listing remarks MLS

Duplex located in Big Stone City. It has a main level 2 BR 1 BA apartment as well as an upstairs 2BR 1BA apartment. It has a huge 36x50 garage. Main level is currently occupied and they are on a month by month basis and the upstairs is emply. They also recieve rent for part of the garage. Call to schedule your showing today.

Key facts

  • 9,147 sq ft lot
  • 3 garage spots
  • Built 1920

Neighborhood map

Property Rental comp Retail Transit Schools Stadiums Fortune 500 · Circle radius: 3.0 mi
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What this means for you Summary

Snapshot

  • This is a 4-bed/2.0-bath other listed at $79k.

Deal economics

  • At list price, monthly cash flow is $522 ($6k/yr) — positive.
  • The deal already cash-flows at list — no discount required.
  • Meets the 1% rule at list price ($1k rent vs $79k).
  • Recommended offer: $77k (3.0% below list) — sets the bar for market timing.

Location & tenants

  • Location reads 72/100 on livability (#47 in SD) — a middle-class / working-renter tenant base. Strengths: cost of living A+, housing A+; Watch: health & safety C-, crime D, amenities F.
  • Big Stone City School District 25-1 (rural): math 70% / reading 60% proficiency, ranked #13 of 148 in SD (top 9%) — acceptable for families but not a draw, mixed tenant base, ~2y average lease.
  • Market conditions: 23 active listings in the ZIP; 22 units permitted in Grant County in 2024 (0 in 5+ unit buildings).

Forward outlook

  • In year one you build about $6k of equity ($546 loan paydown + $5k appreciation (6.8% local appreciation)).
  • Grant County population projected at -16% by 2050 — secular population decline; favor cash flow + early exit over multi-decade hold.
  • At projected returns (6.8% appreciation + 3.0% rent growth), your $22k cash investment doubles in ~2 years — after that, you're playing with house money.
  • By year 6, paydown + projected appreciation supports a ~$33k cash-out refi (75% LTV) — recoverable capital for the next deal without selling this one.

Negotiation context

  • It's been on market 56 days — a 3% lower offer ($77k) is reasonable based on typical stale-listing flexibility.

Risks & watch-outs

  • Watch-outs: built in 1920 — expect roof / HVAC / electrical / plumbing capex.
Recommended offer $76,630 (3.0% below list)

Questions for the listing agent

  1. It's been on market 56 days. Have you received any prior offers? Is the seller open to a 3% concession, seller financing, or rate buy-down credit?
  2. Built in 1920 — when were the roof, HVAC, electrical panel, plumbing, and water heater last replaced?
  3. Is there a deadline driving the sale (1031 exchange, divorce, estate, relocation)? That informs how much negotiation room exists.
  4. Schools are B-rated — typically a magnet for longer-tenancy family renters. What's the average tenant stay here, and is there a school-zone premium baked into asking?
  5. Crime grade is D in this area — have there been break-ins, vandalism, or insurance claims at this property in the last 3 years? What carrier currently insures it and at what premium?
  6. What's the average days-on-market for RENTAL listings here right now (not sales)? A rising rental-DOM trend means longer vacancies and softer asking-rent achievability than the comps imply.
  7. What's the recent tenant-quality profile in this submarket — average credit score on applications, eviction rate, late-payment / NSF rate, and stable-employment percentage? A property-management company in the area should have these aggregated.
  8. How much new for-sale + rental construction is in the pipeline within 1–3 miles? Heavy new supply typically softens prices + rents 12–24 months out; constrained supply supports both.

Investment metrics

1% rule
1.71%
Cap rate
14.22%
Cash-on-cash
28.30%
DSCR
2.26
GRM
4.9

CMA / ARV

No comps found within radius.

Projected returns pro-forma

6.8% appreciation · 3.0% rent growth · sell at horizon

5-year hold
IRR
40.7%
Equity multiple
3.71×
Total profit
$59,860
Equity at exit
$53,713
10-year hold
IRR
37.2%
Equity multiple
7.75×
Total profit
$149,286
Equity at exit
$101,108

Cash invested: $22,120 (down + closing). Projections, not guarantees.

Landlord ↔ Tenant lean methodology

Overall (STATE)
83 Strongly Landlord-Friendly
State South Dakota
83 Strongly Landlord-Friendly · R+16
County
— inherits STATE
City
— inherits STATE
3-day notice; mostly landlord-friendly.

ZIP-level market 57216

Home prices YoY
5.7%
Active inventory
23
Price-to-rent
4.9×

Monthly cashflow live

Estimated rent
$1,351 medium interval (Pro) →
Mortgage (P&I)
$414
Tax est. 1.5%
$99 /mo · $1,185/yr
Insurance
$33
HOA
$0
Vacancy / Maint / Mgmt
$284
Net cashflow
$522

Break-even live

Break-even rent $691
Max offer price $79,000
Occupancy floor 56%

Sensitivity live

Price -10% $576 -5% $549 +0% $522 +5% $494 +10% $467
Rent -10% $415 -5% $468 +0% $522 +5% $575 +10% $628
Rate -1.0pp $561 -0.5pp $542 base $522 +0.5pp $501 +1.0pp $480

UW: 25.0% down · 7.5% · 30yr · 1.5% tax · 5.0% vac · 8.0% maint · 8.0% mgmt

Financing live

Cash to close

Down payment
$19,750
Closing costs
$2,370
Reserves months
Total cash needed

Loan-product check · same deal, 3 products live

Conventional

25% down · 7.5% · 30yr

Down + closing
Monthly P&I
Monthly cashflow
DSCR
Eligible?

Personal DTI + credit; lowest rate.

DSCR

20% down · 8.5% · 30yr

Down + closing
Monthly P&I
Monthly cashflow
DSCR
Eligible?

No personal income docs; deal must DSCR.

Hard money

10% down · 12.0% · 12mo

Down + closing
Monthly P&I
Monthly cashflow
DSCR
Eligible?

Short-term bridge; refi at stabilization.

Listing history 5 events

  1. 2026-06-01
    status $79,000 Pending 56 DOM
  2. 2026-06-01
    days on market $79,000 Active 56 DOM
  3. 2026-05-31
    days on market $79,000 Active 55 DOM
  4. 2026-05-04
    price $79,000 326-char remark
    Show marketing remark (326 chars)

    Duplex located in Big Stone City. It has a main level 2 BR 1 BA apartment as well as an upstairs 2BR 1BA apartment. It has a huge 36x50 garage. Main level is currently occupied and they are on a month by month basis and the upstairs is emply. They also recieve rent for part of the garage. Call to schedule your showing today.

  5. 2026-04-06
    listed $89,000 Active 326-char remark
    Show marketing remark (326 chars)

    Duplex located in Big Stone City. It has a main level 2 BR 1 BA apartment as well as an upstairs 2BR 1BA apartment. It has a huge 36x50 garage. Main level is currently occupied and they are on a month by month basis and the upstairs is emply. They also recieve rent for part of the garage. Call to schedule your showing today.

ⓘ Source: listings_history table (triggers on properties + properties_extension) + one-shot backfill from property_details.listing_events for pre-trigger history.

Climate risk First Street

  • 🌊 Flood 1/10 Low FEMA zone X (unshaded) · 0% chance over 30 yrs
  • 🔥 Wildfire 4/10 Moderate
  • 🌡 Heat 2/10 Low 7 d/yr ≥99°F today · 13 d/yr by 30 yrs out
  • 💨 Wind 2/10 Low
  • 🫁 Air quality 3/10 Moderate 2 unhealthy d/yr today · 3 by 30 yrs out

Nearby sold comps map

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Walkable amenities ~0.75 mi

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Taxation est. · year 1

Rental income
$16,217
− Mortgage interest
−$4,425
− Property taxes
−$1,185
− Insurance
−$395
− Repairs & maintenance
−$1,297
− Management
−$1,297
− Depreciation
−$2,298
Taxable income
$5,319
combined federal + state — saved on this device
Est. tax owed @ 24.0%
−$1,276
After-tax cash flow
$4,983/yr

For passive investors: Depreciation is non-cash, so a rental often shows a tax loss while cash-flowing — sheltering income. Rental losses are passive: they offset passive income freely, and up to $25,000/yr can offset ordinary (W-2) income if you actively participate and your MAGI is under $100k (phasing out to $0 by $150k); unused losses carry forward. On sale, claimed depreciation is recaptured at up to 25%, and gains may owe capital-gains tax (a 1031 exchange can defer both). Figures are a year-1 estimate at your 24.0% rate — not tax advice; consult a CPA.

Schools (NCES district)

District
Big Stone City School District 25-1
NCES district ID
4606960
Math proficiency
70% ▬ 0.00%
Reading proficiency
60% ▼ -10.00%
Median HH income
$50,515
Composite
56.69/100
National rank
#2421
State rank
#13 of 148 in SD

Livability — Big Stone City

Score
72/100
State rank
#47
US rank
#6436

Category grades

Amenities F Commute F Cost of living A+ Crime D Employment B- Housing A+ Health & safety C- User ratings A+

Schools grade is shown separately in the Schools card above.

Census & demographics

Census place
Big Stone City, SD
Population (ZIP)
1,389

Population outlook (Grant County) Hauer SSP2

Today (2025)
6,713 people
By 2030
6,458 · -3.8%
By 2040
5,990 · -10.8%
By 2050
5,667 · -15.6%
By 2075
5,925 · -11.7%
By 2100
7,228 · +7.7%

Race, ethnicity, and origin ACS 2023

Neighborhood character
Predominantly White (95%)
Race & ethnicity
White 95% Hispanic / Latino 4% Two or more races 1%
Common ancestry
Portuguese 11% Lithuanian 4% Romanian 3%
Foreign-born
1% · Canada, Jamaica

Political lean MEDSL · Grant

2024 margin
Solid R (+45.4) · D 26.1% · R 71.5% · Other 2.5%
2008→2024 swing
-41.1pp toward R · 2008: -4.3pp · 2024: -45.4pp
All cycles
2024: R+45.4 2020: R+41.7 2016: R+39.6 2012: R+15.0 2008: R+4.3

Not yet ingested

Civics

Market trends

HPI YoY
▲ 6.80%
Current HPI
125.444
Rent YoY
Metro
State GDP YoY
▲ 0.70%
F500 in state
2

Industry mix (Fortune 500 HQ in SD)

Industry F500 HQs Revenue

Price history

-11.2% since first listed
2 events — show timeline
  • 2026-05-04 Price Changed $79,000 NESD
  • 2026-04-06 Listed $89,000 NESD

Cash-flow waterfall

monthly

Sold comps — $/sqft

last 12 mo · ≤1 mi

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