109 E Jefferson St · O'Fallon, IL
Flood risk 1/10 · Minimal
- FEMA flood zone
- X
- Chance of flooding over 30 yrs
- 0.0%
- Est. flood insurance / yr
- $473 – $860
Fire risk 1/10 · Minimal
- Est. fire insurance / yr
- $804 – $1,492
Heat risk 5/10 · Moderate
- Hot days now (above 106°F)
- 7 days/yr
- Hot days in 30 yrs
- 21 days/yr
Wind risk 2/10 · Minimal
- Chance of severe wind over 30 yrs
- 1.0%
Air-quality risk 3/10 · Minor
- Unhealthy air days now
- 3 days/yr
- Unhealthy air days in 30 yrs
- 4 days/yr
Risk factors via First Street. Map © Google.
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 +4.2/5.0
- Schools +3.4/10.0
- Livability +2.5/5.0
- Condition / age +2.5/5.0
- Appreciation +0.0/10.0
$60,000
🖨 Deal sheet 📄 Offer letter ✓ Due diligence
Key facts
- 7,840 sq ft lot
- Garage
- Built 1948
Property features AI
Finance
- Other: Property used in auction listings
- Financial info: Not available for lease (lease not considered)
Exterior
- Parking: Detached or attached garage providing 1 parking space (1 garage space total)
- Utilities: Public water; Public sewer; Electricity connected; Natural gas connected; Cable available; Electric service: Other
- Home design: Single-family residence; One-story house; Private ownership; Property listed as fixer condition; Architectural shingle roof
- Construction: Construction materials: Other
- Exterior features: Back yard and front yard; Some trees on the lot; Chain link fence around the back yard
Interior
- Bedrooms: 2 bedrooms on the main level
- Bathrooms: 1 full bathroom on the main level
- Heating & cooling: Forced air heating (natural gas); Central air conditioning
- Interior features: Bay windows; Full basement with interior and exterior entry; Wood-burning fireplace in the living room
- Laundry & utility: Laundry located on the main level and in the basement; inside laundry
Neighborhood map
What this means for you Summary
Snapshot
- This is a 2-bed/3.0-bath single-family listed at $60k.
Deal economics
- At list price, monthly cash flow is $635 ($8k/yr) — positive.
- The deal already cash-flows at list — no discount required.
- Meets the 1% rule at list price ($1k rent vs $60k).
- Recommended offer: $58k (3.0% below list) — sets the bar for market timing.
- Cap rate 19.0% vs local median 2.8% in O'Fallon — 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.
- O Fallon Twp Hsd 203 (suburban): math 32% / reading 40% proficiency, ranked #145 of 620 in IL (top 23%) — families likely to look elsewhere, expect single-tenant / working-renter base with shorter leases.
- Market conditions: Rents rising fast (+6.6%/yr); 197 active listings in the ZIP; 22 comparable units currently listed for rent nearby; rentals leasing fast (median 2d on market — plan ~1-2 weeks tenant-placement turnaround); solid renter incomes; 783 units permitted in St. Clair County in 2024 (378 in 5+ unit buildings).
- This rent is only 17% of the median local income ($104k/yr) — well below the 30% rent-burden line; pricing power to push rent on renewal without tenant pushback.
Forward outlook
- Local home prices are declining (-3.0%/yr); year-one equity from $415 of loan paydown is wiped out by about $2k of value loss. Plan a longer hold.
- St. Clair County population projected at -23% by 2050 — secular population decline; favor cash flow + early exit over multi-decade hold.
- At projected returns (-3.0% appreciation + 6.6% rent growth), your $17k cash investment doubles in ~3 years — after that, you're playing with house money.
Negotiation context
- It's been on market 36 days — a 3% lower offer ($58k) is reasonable based on typical stale-listing flexibility.
Risks & watch-outs
- Watch-outs: property tax is 3.7% of price; built in 1948 — 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.
Questions for the listing agent
- It's been on market 36 days. Have you received any prior offers? Is the seller open to a 3% concession, seller financing, or rate buy-down credit?
- Built in 1948 — when were the roof, HVAC, electrical panel, plumbing, and water heater last replaced?
- Property tax is high relative to price — has the assessment been appealed recently, and will the sale trigger a re-assessment?
- Is there a deadline driving the sale (1031 exchange, divorce, estate, relocation)? That informs how much negotiation room exists.
- 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.
- 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.
- 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
- 2.45% ✓
- Cap rate
- 19.00%
- Cash-on-cash
- 45.38%
- DSCR
- 3.02
- GRM
- 3.4
CMA / ARV
- ARV (median comp)
- $170,356
- List price
- $60,000
- Delta
- -64.78%
- Verdict
- UNDERPRICED
- Comps
- 20 within 1.0 mi
Show comp detail 12 sales within ~0.75 mi
| Address | Dist | Beds/Ba | Sqft | Sold | Price | $/sf | Match |
|---|---|---|---|---|---|---|---|
| 201 W Washington St | 0.18mi | 3/2.0 (+1) | 1,076 (-2%) | 1mo | $250,000 | $232 | 78 |
| 408 E Washington St | 0.27mi | 2/1.0 | 1,072 (-3%) | 2mo | $189,000 | $176 | 73 |
| 308 S Smiley St | 0.60mi | 3/2.0 (+1) | 1,104 (0%) | 3mo | $239,900 | $217 | 60 |
| 212 W 4th St | 0.43mi | 2/1.0 | 1,030 (-7%) | 1mo | $159,500 | $155 | 60 |
| 113 S Lawn Ave | 0.69mi | 3/2.0 (+1) | 1,104 (0%) | 2mo | $204,900 | $186 | 57 |
| 507 W 4th St | 0.61mi | 2/1.0 | 1,073 (-3%) | 2mo | $178,800 | $167 | 57 |
| 213 W 4th St | 0.45mi | 3/2.0 (+1) | 1,196 (+8%) | 1mo | $170,000 | $142 | 56 |
| 311 E 2nd St | 0.36mi | 1/1.0 (-1) | 978 (-11%) | 1mo | $84,900 | $87 | 50 |
| 704 W Madison | 0.67mi | 3/1.5 (+1) | 1,131 (+2%) | 6mo | $165,000 | $146 | 49 |
| 402 Willow Dr | 0.58mi | 3/1.0 (+1) | 1,181 (+7%) | 5mo | $210,000 | $178 | 44 |
| 710 N Smiley St | 0.49mi | 3/1.5 (+1) | 1,232 (+12%) | 6mo | $205,000 | $166 | 42 |
| 105 Karl Pl | 0.69mi | 2/1.0 | 975 (-12%) | 1mo | $150,000 | $154 | 40 |
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 · 6.64% rent growth · sell at horizon
- IRR
- 47.1%
- Equity multiple
- 3.17×
- Total profit
- $36,397
- Equity at exit
- $8,946
- IRR
- 54.5%
- Equity multiple
- 7.48×
- Total profit
- $108,788
- Equity at exit
- $5,188
Cash invested: $16,800 (down + closing). Projections, not guarantees.
Landlord ↔ Tenant lean methodology
- Overall (STATE)
- 43 Moderately Tenant-Leaning
- State Illinois
- 43 Moderately Tenant-Leaning · D+7
- County
- — inherits STATE
- City
- — inherits STATE
ZIP-level market 62269
- Home prices YoY
- -29.5%
- Rents YoY
- 6.6%
- Active inventory
- 197
- Price-to-rent
- 3.4×
Monthly cashflow live
- Estimated rent
- $1,467 high interval (Pro) →
- Mortgage (P&I)
- −$315
- Tax from tax record
- −$184 /mo · $2,209/yr
- Insurance
- −$25
- HOA
- −$0
- Vacancy / Maint / Mgmt
- −$308
- Net cashflow
- $635
Break-even live
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
- $15,000
- Closing costs
- $1,800
- 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 22 comps
| Address | Beds | Baths | Sqft | Rent | $/sqft | DOM | Units | Dist |
|---|---|---|---|---|---|---|---|---|
| 702 N Lincoln Ave O Fallon, IL | 1.0 | 1.0 | 925 | $1,025 | $1.11 | 1d | 1 | 0.28mi |
| 822 White Oak Dr O'Fallon, IL | 1.0 | 1.0 | 768 | $1,050 | $1.37 | 1d | 1 | 0.48mi |
| 823 N Cherry St Unit 1 O'Fallon, IL | 2.0 | 1.5 | 1115 | $1,400 | $1.26 | 1d | 1 | 0.50mi |
| 823 N Cherry St Unit 3 O'Fallon, IL | 2.0 | 1.0 | 1164 | $1,350 | $1.16 | 19d | 1 | 0.50mi |
| 104 Spartan CIR O'Fallon, IL | 2.0 | 2.0 | 1459 | $2,260 | $1.55 | 1d | 32 | 0.58mi |
| 103 E 7th St O'Fallon, IL | 2.0 | 1.0 | 700 | $1,025 | $1.46 | 1d | 1 | 0.59mi |
| 507 W 4th St O Fallon, IL | 2.0 | 1.0 | 1073 | $1,625 | $1.51 | 3d | 1 | 0.61mi |
| 805 Juniper Dr O Fallon, IL | 3.0 | 1.0 | 864 | $1,595 | $1.85 | 1d | 1 | 0.71mi |
| 805 Juniper Dr O Fallon, IL | 3.0 | 1.0 | 864 | $1,595 | $1.85 | 7d | 1 | 0.71mi |
| 312 Joy Dr O Fallon, IL | 2.0 | 1.0 | 1052 | $1,395 | $1.33 | 1d | 1 | 0.73mi |
| 418 Donna Dr O Fallon, IL | 2.0 | 1.0 | 1100 | $1,100 | $1.00 | 1d | 1 | 0.92mi |
| 418 Donna Dr O Fallon, IL | 2.0 | 1.0 | 1100 | $1,100 | $1.00 | 7d | 1 | 0.92mi |
| 1101 W Nixon Dr O Fallon, IL | 3.0 | 1.0 | 858 | $1,275 | $1.49 | 1d | 1 | 0.93mi |
| 911 Terrace Ct O Fallon, IL | 2.0 | 2.0 | 1328 | $1,695 | $1.28 | 1d | 1 | 0.99mi |
| 1523 English Pne Belleville, IL | 2.0 | 3.0 | 1050 | $2,195 | $2.09 | 2d | 1 | 1.34mi |
| 1523 English Pne Belleville, IL | 3.0 | 2.0 | 1050 | $2,195 | $2.09 | 4d | 1 | 1.34mi |
| 1523 English Pne Belleville, IL | 3.0 | 2.0 | 1050 | $2,095 | $2.00 | 1d | 1 | 1.34mi |
| 109 Sugar Pine Ln O Fallon, IL | 2.0 | 1.0 | 980 | $1,095 | $1.12 | 1d | 1 | 1.35mi |
| 129 Sugar Pine Ln O'Fallon, IL | 2.0 | 1.0 | 875 | $750 | $0.86 | 1d | 1 | 1.36mi |
| 419 Ponderosa Ave O'Fallon, IL | 2.0 | 2.0 | 1070 | $1,345 | $1.26 | 1d | 1 | 1.41mi |
| 445 Ponderosa Ave O'Fallon, IL | 2.0 | 2.0 | 1070 | $1,345 | $1.26 | 1d | 1 | 1.44mi |
| 463 Ponderosa Ave O Fallon, IL | 2.0 | 2.0 | 1100 | $1,295 | $1.18 | 1d | 1 | 1.46mi |
Listing history 7 events
-
2026-06-07statusdays on market $60,000 Pending 36 DOM
-
2026-06-03days on market $60,000 Active 35 DOM
-
2026-06-02days on market $60,000 Active 34 DOM
-
2026-06-01days on market $60,000 Active 33 DOM
-
2026-05-31days on market $60,000 Active 32 DOM
-
2026-04-29$60,000 Active 1501-char remark
-
2026-04-28historical $60,000 1501-char remark
ⓘ Source: listings_history table (triggers on properties + properties_extension) + one-shot
backfill from property_details.listing_events for pre-trigger history.
Tax reassessment forecast IL · Partial reset (capped growth)
- Current annual tax
- $2,209 · $184/mo
- Projected year-2 tax
- $2,209 · $184/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 1/10 Low FEMA zone X · 0% chance over 30 yrs
- Wildfire 1/10 Low
- Heat 5/10 Major 7 d/yr ≥106°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
- $17,605
- − Mortgage interest
- −$3,361
- − Property taxes
- −$2,209
- − Insurance
- −$300
- − Repairs & maintenance
- −$1,408
- − Management
- −$1,408
- − Depreciation
- −$1,745
- Taxable income
- $7,173
- Est. tax owed @ 24.0%
- −$1,721
- After-tax cash flow
- $5,902/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
- O Fallon Twp Hsd 203
- NCES district ID
- 1729790
- Math proficiency
- 32% ▼ -22.00%
- Reading proficiency
- 40% ▼ -13.00%
- Median HH income
- $82,945
- Composite
- 34.3/100
- National rank
- #5240
- State rank
- #145 of 620 in IL
Livability — O'Fallon
No livability data for this city. (Only ~50 U.S. cities are tracked.)
Census & demographics
- Census place
- O'Fallon, IL
- County
- Saint Clair County · 169,691 people
- City population
- 35,536
- Metro
- St. Louis, MO-IL
- Population (ZIP)
- 35,923
- Household income
- $103,818
- Rent vs Own
- Severe rent burden
- 1233.0
Population outlook (St. Clair County) Hauer SSP2
- Today (2025)
- 250,366 people
- By 2030
- 240,511 · -3.9%
- By 2040
- 217,391 · -13.2%
- By 2050
- 192,699 · -23.0%
- By 2075
- 140,637 · -43.8%
- By 2100
- 100,499 · -59.9%
Race, ethnicity, and origin ACS 2023
- Neighborhood character
- Predominantly White (71%)
- Race & ethnicity
- White 71% Black 13% Two or more races 10% Hispanic / Latino 6% Asian 3%
- Hispanic origin (detail)
- Mexican 4%
- Common ancestry
- Romanian 4% Lithuanian 3% Slovak 2%
- Foreign-born
- 4% · Canada, South Korea
- Languages at home
- 93% English-only · Spanish 4% Arabic 1% Other Indo-European 1%
Political lean MEDSL · St. Clair
- 2024 margin
- Lean D (+7.9) · D 53.0% · R 45.1% · Other 1.8%
- 2008→2024 swing
- -14.6pp toward R · 2008: 22.4pp · 2024: 7.9pp
- All cycles
- 2024: D+7.9 2020: D+8.7 2016: D+5.6 2012: D+14.5 2008: D+22.4
Not yet ingested
- Civics
- —
Market trends
- HPI YoY
- ▼ -74.35%
- Current HPI
- 177.759
- Rent YoY
- ▲ 6.64%
- Metro
- St. Louis, MO-IL
- State GDP YoY
- ▲ 1.59%
- F500 in state
- 60
Industry mix (Fortune 500 HQ in IL)
| Industry | F500 HQs | Revenue |
|---|---|---|
| Insurance | 4 | $201B |
|
||
| Consumer Goods | 4 | $87B |
|
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| Industrial Machinery | 3 | $64B |
|
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| Healthcare | 2 | $55B |
|
||
| Retail / Pharmacy | 1 | $148B |
|
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| Agriculture / Food | 1 | $86B |
|
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Price history
+0.0% since first listed3 events — show timeline
- 2026-06-04 Pending — MARIS as Distributed by MLS Grid
- 2026-04-29 Listed $60,000 MARIS as Distributed by MLS Grid
- 2026-04-28 Coming Soon $60,000 MARIS as Distributed by MLS Grid
Property tax history
+5.8%/yrLatest (2024): $2,209 · +13.6% YoY. Source: county tax records.
Cash-flow waterfall
monthlySold comps — $/sqft
last 12 mo · ≤1 miLoading sold comps…