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309 S Warner St
D+ Composite 47.39
Why this score? — see what drove the D+ 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 +14.3/30.0
  • ARV discount +13.2/15.0
  • DSCR +4.4/10.0
  • 1% rule +4.2/10.0
  • Livability +3.4/5.0
  • Schools +2.8/10.0
  • Rent growth +2.5/5.0
  • Condition / age +2.5/5.0
  • Appreciation +0.0/10.0

$127,000

309 S Warner St · Bay City, MI 48706
3 bd · 1.0 ba · 1,174 sqft · SingleFamily public records · 21 Days on market
Built 1899 6,098 sqft lot Est $146k · 13% under

🖨 Deal sheet 📄 Offer letter ✓ Due diligence

Listing remarks

This is a quaint 3-bedroom ranch on Bay City’s west side, in the same family for 18 years. Well-maintained home offers a warm and inviting feel with a mix of beautiful hardwood and easy-care laminate flooring throughout. The living room features classic plaster walls and cove ceiling, adding character you don’t often find. Updated bathroom. Enjoy the convenience of a one-car garage with a unique drive-through design, providing easy access to the fully fenced backyard—perfect for outdoor entertaining or pets. Deep lot 120 ft. The breezeway has new storm doors, adding both function and curb appeal. Major updates offer peace of mind, including a newer roof 11 years, furnace,

Key facts

  • Newer windows
  • New storm doors
  • Major updates

Tags

FULLY FENCED BACKYARDNEW STORM DOORSMAJOR UPDATESNEWER WINDOWS

Property features AI

Finance

  • Other: Probate listing

Exterior

  • Parking: Attached garage (24 x 14), 1 parking space
  • Utilities: Natural gas heating fuel; Public water; Public sanitary sewer; Electric service (standard)
  • Home design: Residential, single-story; Built in 1899; Basement; Frontage on a road
  • Construction: Vinyl siding exterior; Block foundation; Basement (full)
  • Exterior features: Vinyl siding; Fenced yard; Porch; Sidewalks; City/County road frontage

Interior

  • Kitchen: Kitchen on the first floor (13 x 12); Refrigerator; Range/oven
  • Bedrooms: First-floor bedroom (16 x 11) with laminate flooring; First-floor bedroom (12 x 9) with wood flooring; First-floor bedroom (approx. 9 ft wide) with wood flooring
  • Flooring: Laminate in dining room and living areas; Laminate in one bedroom; Wood flooring in two bedrooms; Vinyl in the kitchen
  • Bathrooms: One full bathroom on the main/first floor (approx. 10 x 7)
  • Heating & cooling: Forced air heating; Central air conditioning; Ceiling fan(s)
  • Interior features: Bay window; Hardwood floors; Breezeway; Basement lavatory; Main floor full bathroom
  • Laundry & utility: Dryer; Full basement (block foundation)

Neighborhood map

Property Rental comp Retail Transit Schools Stadiums Fortune 500 · Circle radius: 3.0 mi
Loading POIs…

What this means for you Summary

Snapshot

  • This is a 3-bed/1.0-bath single-family listed at $127k.

Deal economics

  • At list price, monthly cash flow is $24 ($293/yr) — positive.
  • The deal already cash-flows at list — no discount required.
  • To meet the 1% rule (rent ≥ 1% of price), the offer needs to be $117k (8.2% below list).
  • Recommended offer: $117k (8.2% below list) — sets the bar for 1% rule.

Location & tenants

  • Location reads 68/100 on livability (#360 in MI) — a middle-class / working-renter tenant base. Strengths: cost of living A+, housing A+, health & safety A+; Watch: schools D+, amenities D, crime F.
  • Bay City School District (urban): math 27% / reading 40% proficiency, ranked #317 of 540 in MI (top 59%) — families likely to look elsewhere, expect single-tenant / working-renter base with shorter leases.
  • Market conditions: 246 active listings in the ZIP; 3 comparable units currently listed for rent nearby; rentals lingering (median 44d on market — plan ~5-8 weeks vacancy on turnover, expect pricing pressure); 100% of comp listings sitting > 30 days — soft ceiling on asking rent; 39 units permitted in Bay County in 2024 (0 in 5+ unit buildings).

Forward outlook

  • Local home prices are declining (-3.0%/yr); year-one equity from $878 of loan paydown is wiped out by about $4k of value loss. Plan a longer hold.
  • Bay County population projected at -21% by 2050 — secular population decline; favor cash flow + early exit over multi-decade hold.

Negotiation context

  • It's been on market 21 days — a 2% lower offer ($125k) is reasonable based on typical stale-listing flexibility.
  • 4 sale attempts since 22y ago with the ask held roughly flat each time — persistent listings suggest the price (not the market) is what's stuck; bring a comps-based counter.
  • Current owner paid $40k; list at $127k implies a 217% gain — meaningful room to come down on a strong offer.

Risks & watch-outs

  • Watch-outs: built in 1899 — expect roof / HVAC / electrical / plumbing capex.
  • Climate carrying-cost: major flood risk — expect insurance premiums to compound above CPI over the hold.
Recommended offer $116,626 (8.2% below list)

Questions for the listing agent

  1. Built in 1899 — when were the roof, HVAC, electrical panel, plumbing, and water heater last replaced?
  2. Is there a deadline driving the sale (1031 exchange, divorce, estate, relocation)? That informs how much negotiation room exists.
  3. Schools are D-rated, which usually means shorter tenancies and higher turnover. Who's the typical renter profile here, and what's been the actual vacancy rate?
  4. Crime grade is F 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?
  5. The area grade is low — what's the realistic commute time and amenity access for the typical tenant pool here? Any planned neighborhood developments (good or bad) we should know about?
  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
0.92%
Cap rate
6.52%
Cash-on-cash
0.82%
DSCR
1.04
GRM
9.1

CMA / ARV

ARV (on-the-fly)
$145,576
Comps found
12
Show comp detail 12 sales within ~0.75 mi
Address Dist Beds/Ba Sqft Sold Price $/sf Match
607 W Jenny St 0.20mi 3/1.0 1,236 (+5%) 3mo $100,000 $81 79
203 W Jenny St 0.06mi 3/2.5 1,233 (+5%) 7mo $190,000 $154 77
214 S Warner St 0.07mi 3/1.0 1,042 (-11%) 4mo $113,000 $108 75
304 S Erie St 0.08mi 3/1.0 1,011 (-14%) 3mo $90,000 $89 71
315 S Alp St 0.19mi 2/2.0 (-1) 1,223 (+4%) 6mo $130,000 $106 70
207 Main St 0.58mi 3/1.0 1,200 (+2%) 5mo $148,900 $124 65
215 S Kiesel St 0.15mi 2/1.0 (-1) 1,041 (-11%) 7mo $140,000 $134 64
312 S Barclay St 0.32mi 2/1.0 (-1) 1,271 (+8%) 7mo $160,000 $126 60
604 S Barclay St 0.41mi 3/1.0 1,003 (-15%) 1mo $127,000 $127 56
401 E Florence St 0.67mi 3/2.0 1,248 (+6%) 4mo $125,000 $100 51
1507 W White St 0.70mi 3/1.0 1,056 (-10%) 0mo $175,000 $166 50
104 W Ionia St 0.70mi 3/1.5 1,096 (-7%) 5mo $106,000 $97 50

Match score weights: distance 35% · size 25% · config 20% · recency 20%. Top-matched comps best support the ARV.

Projected returns pro-forma

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

5-year hold
IRR
-15.0%
Equity multiple
0.47×
Total profit
$-18,997
Equity at exit
$18,936
10-year hold
IRR
-6.3%
Equity multiple
0.59×
Total profit
$-14,422
Equity at exit
$10,981

Cash invested: $35,560 (down + closing). Projections, not guarantees.

Landlord ↔ Tenant lean methodology

Overall (STATE)
62 Landlord-Friendly
State Michigan
62 Landlord-Friendly · EVEN
County
— inherits STATE
City
— inherits STATE
7-day pay-or-quit; mixed climate; Detroit/AA have some protections.

ZIP-level market 48706

Active inventory
246
Price-to-rent
9.1×

Monthly cashflow live

Estimated rent
$1,166 medium interval (Pro) →
Mortgage (P&I)
$666
Tax from tax record
$178 /mo · $2,136/yr
Insurance
$53
HOA
$0
Vacancy / Maint / Mgmt
$245
Net cashflow
$24

Break-even live

Break-even rent $1,135
Max offer price $127,000
Occupancy floor 93%

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
$31,750
Closing costs
$3,810
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.

Rent comps 3 comps

AddressBedsBaths SqftRent$/sqft DOM Units Dist
1305 Washington Ave Bay City, MI 2.0 1.0 635 $1,675 $2.64 43d 1 1.07mi
800 McKinley St Bay City, MI 2.0 1.0 796 $925 $1.16 43d 1 1.31mi
600 18th St Bay City, MI 2.0 1.0 1000 $950 $0.95 43d 1 1.40mi

Listing history 25 events

  1. 2026-06-19
    days on market $127,000 Active 21 DOM
  2. 2026-06-18
    days on market $127,000 Active 20 DOM
  3. 2026-06-17
    days on market $127,000 Active 19 DOM
  4. 2026-06-16
    days on market $127,000 Active 18 DOM
  5. 2026-06-15
    days on market $127,000 Active 17 DOM
  6. 2026-06-14
    days on market $127,000 Active 15 DOM
  7. 2026-06-12
    pricedays on market $127,000 Active 14 DOM
  8. 2026-06-09
    days on market $129,000 Active 11 DOM
  9. 2026-06-08
    days on market $129,000 Active 10 DOM
  10. 2026-06-07
    days on market $129,000 Active 9 DOM
  11. 2026-06-05
    days on market $129,000 Active 6 DOM
  12. 2026-06-03
    days on market $129,000 Active 5 DOM
  13. 2026-06-02
    days on market $129,000 Active 4 DOM
  14. 2026-06-01
    days on market $129,000 Active 3 DOM
  15. 2026-05-31
    days on market $129,000 Active 2 DOM
  16. 2026-05-29
    listed $129,000 Active
  17. 2018-04-25
    historical
  18. 2010-01-19
    soldstatus $40,000
  19. 2008-11-26
    soldstatus $23,000
  20. 2008-06-10
    listed $23,900
  21. 2004-10-14
    soldstatus $77,150
  22. 2004-10-08
    soldstatus $77,150
  23. 2004-09-01
    listed $74,900
  24. 2004-02-29
    listed $74,900
  25. 2001-04-03
    soldstatus $75,000

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

Tax reassessment forecast MI · Partial reset (capped growth)

Current annual tax
$2,136 · $178/mo
Projected year-2 tax
$2,136 · $178/mo
Expected delta
$0/yr ($0/mo · 0.0%)

ⓘ Screening estimate from a state-policy table — verify with the county assessor before closing.

Climate risk First Street

  • 🌊 Flood 6/10 Major FEMA zone X (unshaded) · 68% chance over 30 yrs
  • 🔥 Wildfire 1/10 Low
  • 🌡 Heat 2/10 Low 7 d/yr ≥97°F today · 14 d/yr by 30 yrs out
  • 💨 Wind 1/10 Low
  • 🫁 Air quality 2/10 Low 1 unhealthy d/yr today · 2 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
$13,995
− Mortgage interest
−$7,114
− Property taxes
−$2,136
− Insurance
−$635
− Repairs & maintenance
−$1,120
− Management
−$1,120
− Depreciation
−$3,695
Taxable loss
−$1,824
combined federal + state — saved on this device
Est. tax savings @ 24.0%
+$438
After-tax cash flow
$730/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
Bay City School District
NCES district ID
2604260
Math proficiency
27% ▼ -8.00%
Reading proficiency
40% ▼ -4.00%
Median HH income
$43,833
Composite
28.47/100
National rank
#6743
State rank
#317 of 540 in MI

Livability — Bay City

Score
68/100
State rank
#360
US rank
#8912

Category grades

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

Schools grade is shown separately in the Schools card above.

Census & demographics

Census place
Bay City, MI
City population
25,635
Population (ZIP)
38,756

Population outlook (Bay County) Hauer SSP2

Today (2025)
101,476 people
By 2030
98,152 · -3.3%
By 2040
89,711 · -11.6%
By 2050
80,614 · -20.6%
By 2075
60,544 · -40.3%
By 2100
41,603 · -59.0%

Race, ethnicity, and origin ACS 2023

Neighborhood character
Predominantly White (90%)
Race & ethnicity
White 90% Hispanic / Latino 5% Two or more races 4%
Common ancestry
Romanian 16% Lithuanian 9% Slovak 2%
Foreign-born
1%
Languages at home
98% English-only · Spanish 1%

Political lean MEDSL · Bay

2024 margin
R (+14.7) · D 42.0% · R 56.7% · Other 1.3%
2008→2024 swing
-30.0pp toward R · 2008: 15.3pp · 2024: -14.7pp
All cycles
2024: R+14.7 2020: R+11.6 2016: R+12.6 2012: D+6.0 2008: D+15.3

Not yet ingested

Civics

Market trends

HPI YoY
▼ -133.29%
Current HPI
203.6444
Rent YoY
Metro
State GDP YoY
▲ 1.37%
F500 in state
28

Industry mix (Fortune 500 HQ in MI)

Industry F500 HQs Revenue

Price history

+72.0% since first listed
10 events — show timeline
  • 2026-05-29 Listed $129,000 MiRealSource-MiMLS
  • 2018-04-25 Listing Removed MiRealSource-MiMLS
  • 2010-01-19 Sold (Public Records) $40,000 Public Records
  • 2008-11-26 Sold (MLS) $23,000 MiRealSource-MiMLS
  • 2008-06-10 Listed $23,900 MiRealSource-MiMLS
  • 2004-10-14 Sold (Public Records) $77,150 Public Records
  • 2004-10-08 Sold (MLS) $77,150 MiRealSource-MiMLS
  • 2004-09-01 Listed $74,900 MiRealSource-MiMLS
  • 2004-02-29 Listed $74,900 MiRealSource-MiMLS
  • 2001-04-03 Sold (Public Records) $75,000 Public Records

Property tax history

+4.1%/yr

Latest (2025): $2,136 · -10.1% YoY. Source: county tax records.

Cash-flow waterfall

monthly

Sold comps — $/sqft

last 12 mo · ≤1 mi

Loading sold comps…