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3753 Marine Ave Multi-family
B- Composite 67.38
Why this score? — see what drove the B- 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
  • ARV discount +7.5/15.0
  • Rent growth +3.7/5.0
  • Livability +2.5/5.0
  • Condition / age +2.5/5.0
  • Schools +1.2/10.0
  • Appreciation +0.0/10.0

$38,800

3753 Marine Ave · St. Louis, MO 63118
3 bd · 2.0 ba · 1,160 sqft · MultiFamily public records · 7 Days on market
Built 1920 5,401 sqft lot

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

Multi-family units

County records classify this as Multi-Family (2-4 Unit). Listing-text estimate: 1 unit. estimate disagrees with records

Listing remarks

owner will not do any inspection or any repairs. owner broker. AS IT

Key facts

  • 5,401 sq ft lot
  • Built 1920
  • Listed 7 days

Property features AI

Finance

  • Other: Living area reported as 1,200 (above grade finished area 1,200); Lot dimensions approximately 30 x 80 (0.124 acre)

Exterior

  • Parking: Off-street parking
  • Utilities: Public water; Public sewer; 220 volt electric service; Electricity available; Natural gas available
  • Home design: Single-family residence; Two levels
  • Construction: Brick construction
  • Exterior features: Back yard; Other lot features

Interior

  • Kitchen: No kitchen appliance details provided
  • Bedrooms: 3 bedrooms (all on upper level)
  • Bathrooms: 2 full bathrooms (1 full bath on main level, 1 full bath on upper level)
  • Heating & cooling: Natural gas heating with forced air; Central electric air conditioning
  • Interior features: Electric water heater; Crawl space basement
  • Laundry & utility: No laundry details provided

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/2.0-bath multifamily listed at $39k.

Deal economics

  • At list price, monthly cash flow is $722 ($9k/yr) — positive.
  • The deal already cash-flows at list — no discount required.
  • Meets the 1% rule at list price ($1k rent vs $39k).
  • Cap rate 28.6% vs local median 5.0% in St. Louis — top-decile yield for the area; either an underpriced asset or a hidden risk that comps aren't pricing in. Stress-test before assuming the spread holds.

Location & tenants

  • Location reads: area grade B — affects rentability + tenant quality, not the cash-flow math above.
  • St. Louis City (urban): math 10% / reading 18% proficiency, ranked #312 of 324 in MO (top 96%) — low school quality limits family demand, transient renter base, plan for 1-2y turnover; 80% free/reduced lunch — lower-income household profile, screen leases tightly.
  • Zoned schools: Adams Elem. (math 2% / reading 8%, grade F, #1,072 of 1,115 statewide, top 98%, 174 students, 98% FRL); Beaumont Cte High School (math 5% / reading 5%, grade F, #517 of 521 statewide, top 100%, 236 students, 99% FRL) — zoned schools average 98% FRL vs 80% district-wide (18 pts higher); higher-poverty schools than district average — tighter screening recommended.
  • Market conditions: Rents rising fast (+4.9%/yr); 240 active listings in the ZIP; 40 comparable units currently listed for rent nearby; rentals at typical pace (median 24d on market — plan ~3-4 weeks tenant-placement turnaround); 42% of comp listings sitting > 30 days — soft ceiling on asking rent; 294 units permitted in St. Louis city in 2024 (227 in 5+ unit buildings).

Forward outlook

  • Local home prices are declining (-3.0%/yr); year-one equity from $268 of loan paydown is wiped out by about $1k of value loss. Plan a longer hold.
  • St. Louis County population projected to shrink 6% by 2050 — rents likely to lag national; underwrite the cash flow, not the appreciation.
  • At projected returns (-3.0% appreciation + 4.9% rent growth), your $11k cash investment doubles in ~2 years — after that, you're playing with house money.

Negotiation context

  • Only 7 days on market — expect competitive offers; lowballing is unlikely to land.

Risks & watch-outs

  • Watch-outs: built in 1920 — expect roof / HVAC / electrical / plumbing capex.
  • Climate carrying-cost: extreme-heat days projected 7→21/yr by 2055 (HVAC capex compounding) — expect insurance premiums to compound above CPI over the hold.
Recommended offer $38,800

Questions for the listing agent

  1. Built in 1920 — 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. 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.
  4. 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.
  5. How much new apartment / multifamily construction is in the pipeline within 1–3 miles? Heavy new supply (>2% of stock underway) typically softens rents 12–24 months out; light construction supports rent growth.

Investment metrics

1% rule
3.15%
Cap rate
28.63%
Cash-on-cash
79.77%
DSCR
4.55
GRM
2.6

CMA / ARV

ARV (on-the-fly)
$134,560
Comps found
1
Show comp detail 1 sale within ~0.75 mi
Address Dist Beds/Ba Sqft Sold Price $/sf Match
3644-3646 Ohio Ave 0.46mi 4/— (+1) 1,250 (+8%) 5mo $145,000 $116 56

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 · 4.89% rent growth · sell at horizon

5-year hold
IRR
82.0%
Equity multiple
4.87×
Total profit
$42,077
Equity at exit
$5,785
10-year hold
IRR
85.8%
Equity multiple
10.75×
Total profit
$105,965
Equity at exit
$3,355

Cash invested: $10,864 (down + closing). Projections, not guarantees.

Landlord ↔ Tenant lean methodology

Overall (STATE)
81 Strongly Landlord-Friendly
State Missouri
81 Strongly Landlord-Friendly · R+10
County
— inherits STATE
City
— inherits STATE
Generally landlord-friendly; St Louis has some habitability requirements.

ZIP-level market 63118

Rents YoY
4.9%
Active inventory
240
Price-to-rent
2.6×

Monthly cashflow live

Estimated rent
$1,221 high interval (Pro) →
Mortgage (P&I)
$203
Tax from tax record
$22 /mo · $270/yr
Insurance
$16
HOA
$0
Vacancy / Maint / Mgmt
$256
Net cashflow
$722

Break-even live

Break-even rent $306
Max offer price $38,800
Occupancy floor 36%

Sensitivity live

Price -10% $744 -5% $733 +0% $722 +5% $711 +10% $700
Rent -10% $626 -5% $674 +0% $722 +5% $770 +10% $819
Rate -1.0pp $742 -0.5pp $732 base $722 +0.5pp $712 +1.0pp $702

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
$9,700
Closing costs
$1,164
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 40 comps

AddressBedsBaths SqftRent$/sqft DOM Units Dist
3743 Wisconsin Ave Unit 37433RDF St. Louis, MO 2.0 1.5 750 $895 $1.19 44d 1 0.08mi
3700 S Broadway St Unit 2N St. Louis, MO 2.0 1.0 975 $925 $0.95 24d 1 0.22mi
3450 Wisconsin Ave Saint Louis, MO 1.0–3.0 1.0–2.0 1219 $2,300 $1.89 2d 15 0.38mi
2641 Keokuk St Unit 1R St. Louis, MO 3.0 1.0 800 $1,295 $1.62 44d 1 0.45mi
3739 Ohio Ave Unit A St. Louis, MO 2.0 1.0 900 $1,000 $1.11 5d 1 0.46mi
2649 Keokuk St Unit 1L St. Louis, MO 2.0 1.0 800 $1,195 $1.49 44d 1 0.46mi
3319 S 18th St Saint Louis, MO 2.0 1.5 1368 $1,600 $1.17 44d 1 0.55mi
3530 Oregon Ave Unit 3532 St. Louis, MO 2.0 1.0 1035 $825 $0.80 44d 1 0.67mi
3534 Nebraska Ave Saint Louis, MO 2.0 1.0 1100 $1,100 $1.00 44d 1 0.73mi
3839 Pennsylvania Ave Saint Louis, MO 2.0 1.0 725 $1,000 $1.38 20d 1 0.77mi
3434 Nebraska Ave Saint Louis, MO 2.0 1.0 747 $1,100 $1.47 44d 1 0.78mi
4127 Oregon Ave Unit 2F St. Louis, MO 2.0 1.0 1000 $1,203 $1.20 24d 1 0.80mi
1917 Arsenal St Saint Louis, MO 2.0 1.0 1239 $1,250 $1.01 20d 1 0.80mi
3922 Minnesota Ave Saint Louis, MO 2.0 1.0 1000 $925 $0.93 44d 1 0.84mi
4238 California Ave St. Louis, MO 2.0 1.0 1000 $1,300 $1.30 44d 1 0.84mi
3855 Minnesota Ave Unit B St. Louis, MO 2.0 1.0 900 $850 $0.94 44d 1 0.84mi
3106 Keokuk St Saint Louis, MO 2.0 1.0 850 $850 $1.00 16d 1 0.86mi
3259 Oregon Ave St. Louis, MO 2.0 1.0 1200 $1,000 $0.83 44d 1 0.87mi
3116 Keokuk St Saint Louis, MO 2.0 1.0 900 $850 $0.94 3d 1 0.88mi
3116 Keokuk St Unit 1F St. Louis, MO 2.0 1.0 900 $850 $0.94 2d 1 0.88mi
3914 Michigan Ave Saint Louis, MO 2.0 1.0 1376 $1,150 $0.84 44d 1 0.89mi
3131 Keokuk St #3131 Saint Louis, MO 3.0 2.0 1500 $1,475 $0.98 15d 1 0.90mi
3233 Oregon Ave Unit 2 St. Louis, MO 2.0 1.0 1215 $995 $0.82 24d 1 0.91mi
4126 Minnesota Ave Unit 2f St. Louis, MO 2.0 1.0 1150 $1,028 $0.89 24d 1 0.93mi
3215 Oregon Ave Unit 1F St. Louis, MO 2.0 1.0 1373 $1,150 $0.84 18d 1 0.93mi
4130 Minnesota Ave Saint Louis, MO 2.0 1.0 1234 $975 $0.79 15d 1 0.93mi
2634 Arsenal St St. Louis, MO 2.0 1.0 1500 $1,400 $0.93 24d 1 0.94mi
3220 Nebraska Ave Unit 1f St. Louis, MO 2.0 1.0 850 $1,100 $1.29 44d 1 0.95mi
3220 Nebraska Ave Unit 1f St. Louis, MO 2.0 1.0 850 $1,100 $1.29 24d 1 0.95mi
2636 Arsenal St St. Louis, MO 2.0 1.0 1500 $1,400 $0.93 24d 1 0.95mi
4127 Minnesota Ave Unit 2F St. Louis, MO 3.0 1.0 1155 $1,200 $1.04 44d 1 0.96mi
4127 Minnesota Ave Unit 1F St. Louis, MO 3.0 1.0 1155 $1,200 $1.04 44d 1 0.96mi
2846 Wyoming St Unit 2F St. Louis, MO 2.0 1.0 840 $900 $1.07 44d 1 0.96mi
3829 S Compton Ave Unit B St. Louis, MO 2.0 1.0 1040 $1,050 $1.01 24d 1 0.96mi
3829 S Compton Ave Unit A St. Louis, MO 2.0 1.0 1040 $1,000 $0.96 16d 1 0.96mi
2848 Wyoming St Unit 2850 St. Louis, MO 2.0 1.0 800 $895 $1.12 24d 1 0.96mi
4308 Nebraska Ave Unit B St. Louis, MO 2.0 2.0 1012 $1,148 $1.13 8d 1 0.97mi
3506 S Compton Ave Saint Louis, MO 2.0 2.0 1100 $1,300 $1.18 11d 1 0.98mi
3614 Virginia Ave Saint Louis, MO 2.0 1.0 980 $1,200 $1.22 44d 1 1.01mi
3410 Virginia Ave Unit B St. Louis, MO 2.0 2.0 1442 $1,375 $0.95 16d 1 1.09mi

Listing history 6 events

  1. 2026-06-18
    days on market $38,800 Active 7 DOM
  2. 2026-06-17
    days on market $38,800 Active 6 DOM
  3. 2026-06-16
    days on market $38,800 Active 5 DOM
  4. 2026-06-15
    days on market $38,800 Active 4 DOM
  5. 2026-06-13
    remarks 68-char remark
  6. 2026-06-13
    listed $38,800 Active 2 DOM

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

Tax reassessment forecast MO · Resets to sale price

Current annual tax
$270 · $22/mo
Projected year-2 tax
$376 · $31/mo
Expected delta
+$106/yr (+$9/mo · 39.4%)

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

Climate risk First Street

  • 🌊 Flood 1/10 Low FEMA zone X (unshaded) · 0% chance over 30 yrs
  • 🔥 Wildfire 1/10 Low
  • 🌡 Heat 5/10 Major 7 d/yr ≥109°F today · 21 d/yr by 30 yrs out
  • 💨 Wind 2/10 Low 100% chance of damaging wind over 30 yrs
  • 🫁 Air quality 3/10 Moderate 3 unhealthy d/yr today · 4 by 30 yrs out

Nearby sold comps map

Loading sold comps map…

Walkable amenities ~0.75 mi

Loading nearby amenities…

Taxation est. · year 1

Rental income
$14,648
− Mortgage interest
−$2,173
− Property taxes
−$270
− Insurance
−$194
− Repairs & maintenance
−$1,172
− Management
−$1,172
− Depreciation
−$1,129
Taxable income
$8,538
combined federal + state — saved on this device
Est. tax owed @ 24.0%
−$2,049
After-tax cash flow
$6,617/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
St. Louis City
NCES district ID
2929280
Math proficiency
10% ▼ -6.00%
Reading proficiency
18% ▼ -3.00%
Median HH income
$35,685
Composite
11.54/100
National rank
#9699
State rank
#312 of 324 in MO

Livability — St. Louis

No livability data for this city. (Only ~50 U.S. cities are tracked.)

Census & demographics

Census place
St. Louis, MO
County
Saint Louis City · 254,015 people
City population
283,259
Metro
St. Louis, MO-IL
Population (ZIP)
25,913
Household income
$57,762
Rent vs Own
56.1% rent · 43.9% own
Severe rent burden
1495.0

Population outlook (St. Louis County) Hauer SSP2

Today (2025)
315,737 people
By 2030
313,865 · -0.6%
By 2040
305,439 · -3.3%
By 2050
296,529 · -6.1%
By 2075
271,028 · -14.2%
By 2100
255,359 · -19.1%

Race, ethnicity, and origin ACS 2023

Neighborhood character
Diverse neighborhood (Simpson 0.63)
Race & ethnicity
White 44% Black 41% Two or more races 8% Hispanic / Latino 8% Asian 2%
Hispanic origin (detail)
Mexican 6%
Common ancestry
Slovak 2% Lithuanian 2% Romanian 2%
Foreign-born
6% · Canada, Vietnam
Languages at home
90% English-only · Spanish 5% Vietnamese 1% French/Haitian/Cajun 1%

Political lean MEDSL · St. Louis

2024 margin
Solid D (+64.7) · D 81.4% · R 16.7% · Other 2.0%
2008→2024 swing
-3.5pp toward R · 2008: 68.2pp · 2024: 64.7pp
All cycles
2024: D+64.7 2020: D+66.2 2016: D+63.7 2012: D+66.6 2008: D+68.2

Not yet ingested

Civics

Market trends

HPI YoY
▼ -347.51%
Current HPI
171.5963
Rent YoY
▲ 4.89%
Metro
St. Louis, MO-IL
State GDP YoY
▲ 1.84%
F500 in state
20

Industry mix (Fortune 500 HQ in MO)

Industry F500 HQs Revenue

Price history

2 events — show timeline
  • 2026-06-11 Listed $38,800 MARIS as Distributed by MLS Grid
  • 2000-09-15 Sold (Public Records) Public Records

Property tax history

+2.2%/yr

Latest (2024): $270 · +4.6% YoY. Source: county tax records.

Cash-flow waterfall

monthly

Sold comps — $/sqft

last 12 mo · ≤1 mi

Loading sold comps…