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1640 W 17th St Duplex
B- Composite 68.54
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 +28.6/30.0
  • DSCR +10.0/10.0
  • 1% rule +7.7/10.0
  • Appreciation +5.0/10.0
  • ARV discount +4.3/15.0
  • Livability +4.0/5.0
  • Schools +3.9/10.0
  • Rent growth +2.5/5.0
  • Condition / age +2.5/5.0

$139,900

1640 W 17th St · Davenport, IA 50804
4 bd · 3.5 ba · 1,959 sqft · MultiFamily public records · 125 Days on market
Built 1890 6,969 sqft lot Est $131k · 7% over

🖨 Deal sheet 📄 Offer letter ✓ Due diligence

Multi-family units

County records classify this as Multi-Family (2-4 Unit). Listing-text estimate: 2 units. confirmed

Listing remarks MLS

4-bed, 2-bath duplex in Davenport offering strong rental history & significant recent updates. This up-and-down property features an enclosed front porch that serves as a shared foyer for both units. Unit 1, located on the main floor, includes a living room, dining room, kitchen, 2 bedrooms, & 1 full bathroom. Unit 2, located upstairs, offers a living room, kitchen, 2 bedrooms, & 1 full bathroom. The basement provides laundry hookups & additional space with potential for future finish. Each unit includes a dedicated 1-car parking pad off the side alley, along with additional street parking. Both units are tenant-occupied on month-to-month leases. Approximately $50,000 in renovations have been completed over the past 3 years, including 2 new furnaces, 2 new water heaters, a new roof, & a new front porch. A well-maintained investment opportunity with major mechanical updates already completed.

Key facts

  • Shared foyer
  • Laundry hookups
  • Enclosed front porch

Tags

ENCLOSED FRONT PORCHSHARED FOYERLAUNDRY HOOKUPSDEDICATED PARKING PADMAJOR MECHANICAL UPDATES

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 2 × 2-bed/1.0-bath units multifamily listed at $140k.

Deal economics

  • At list price, monthly cash flow is $463 ($6k/yr) — positive. Per door: $232/mo.
  • The deal already cash-flows at list — no discount required.
  • Meets the 1% rule at list price ($2k rent vs $140k).
  • Recommended offer: $123k (12.0% below list) — sets the bar for market timing.
  • Cap rate 10.3% vs local median 4.4% in Davenport — 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 79/100 on livability (#126 in IA, #2,312 nationally) — a middle-class / working-renter tenant base. Strengths: cost of living A+, housing A+, health & safety A+; Watch: employment C-, crime F.
  • Davenport Community School District (urban): math 43% / reading 50% proficiency, ranked #288 of 289 in IA (top 100%) — families likely to look elsewhere, expect single-tenant / working-renter base with shorter leases.
  • Market conditions: 2 active listings in the ZIP; 11 comparable units currently listed for rent nearby; rentals lingering (median 44d on market — plan ~5-8 weeks vacancy on turnover, expect pricing pressure); 55% of comp listings sitting > 30 days — soft ceiling on asking rent; 805 units permitted in Scott County in 2024 (479 in 5+ unit buildings).

Forward outlook

  • In year one you build about $5k of equity ($967 loan paydown + $4k appreciation (3.0% local appreciation)).
  • Scott County population projected at +19% by 2050 — long-run rental-demand tailwind backs the buy-and-hold thesis.
  • At projected returns (3.0% appreciation + 3.0% rent growth), your $39k cash investment doubles in ~4 years — after that, you're playing with house money.
  • By year 7, 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 125 days — a 12% lower offer ($123k) is reasonable based on typical stale-listing flexibility.
  • 2 sale attempts since 21y 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 $76k; list at $140k implies a 84% gain — meaningful room to come down on a strong offer.

Risks & watch-outs

  • Watch-outs: built in 1890 — expect roof / HVAC / electrical / plumbing capex.
Recommended offer $123,112 (12.0% below list)

Questions for the listing agent

  1. It's been on market 125 days. Have you received any prior offers? Is the seller open to a 12% concession, seller financing, or rate buy-down credit?
  2. Can we see the unit-by-unit rent roll, current vacancy, and any below-market leases? What's the average tenancy length?
  3. What capital expenditures (roof, boiler, parking lot, exteriors) have been made in the last 5 years, and what's planned in the next 2?
  4. Built in 1890 — when were the roof, HVAC, electrical panel, plumbing, and water heater last replaced?
  5. Why hasn't it sold? Are there any deal-killer items the seller is aware of (foundation, flood, title, zoning, code violations)?
  6. Is there a deadline driving the sale (1031 exchange, divorce, estate, relocation)? That informs how much negotiation room exists.
  7. 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?
  8. 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.
  9. 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.
  10. 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
1.27%
Cap rate
10.27%
Cash-on-cash
14.19%
DSCR
1.63
GRM
6.6

CMA / ARV

ARV (median comp)
$130,629
List price
$139,900
Delta
7.10%
Verdict
FAIR
Comps
20 within 1.0 mi

Projected returns pro-forma

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

5-year hold
IRR
20.8%
Equity multiple
2.18×
Total profit
$46,369
Equity at exit
$62,905
10-year hold
IRR
21.9%
Equity multiple
4.16×
Total profit
$123,753
Equity at exit
$96,944

Cash invested: $39,172 (down + closing). Projections, not guarantees.

Landlord ↔ Tenant lean methodology

Overall (STATE)
83 Strongly Landlord-Friendly
State Iowa
83 Strongly Landlord-Friendly · R+6
County
— inherits STATE
City
— inherits STATE
3-day pay-or-quit; mostly landlord-friendly statewide.

ZIP-level market 50804

Active inventory
2
Price-to-rent
13.1×

Monthly cashflow live

Estimated rent
$1,776 high interval (Pro) →
Mortgage (P&I)
$734
Tax from tax record
$148 /mo · $1,774/yr
Insurance
$58
HOA
$0
Vacancy / Maint / Mgmt
$373
Net cashflow
$463

Break-even live

Break-even rent $1,190
Max offer price $139,900
Occupancy floor 69%

2-unit breakdown (identical units grouped — click to expand)

UnitsBedsBathsEst. rent
Total (2 units) $1,776

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
$34,975
Closing costs
$4,197
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 11 comps

AddressBedsBaths SqftRent$/sqft DOM Units Dist
1723 W Locust St Davenport, IA 3.0 1.0 1690 $1,395 $0.83 43d 1 0.14mi
1716 W 7th St Davenport, IA 4.0 1.0 1278 $1,712 $1.34 13d 1 0.69mi
915 W 14th St Davenport, IA 3.0 1.0 1390 $900 $0.65 43d 1 0.73mi
1315 Brown St Unit 2 Davenport, IA 3.0 1.0 1300 $1,250 $0.96 20d 1 0.86mi
621 W 15th St Davenport, IA 4.0 2.0 1833 $1,500 $0.82 13d 1 0.93mi
1323 N Gaines St Davenport, IA 4.0 2.0 1733 $1,350 $0.78 20d 1 0.94mi
537 W 16th St Davenport, IA 3.0 1.0 1311 $1,400 $1.07 43d 1 0.97mi
1511 N Ripley St Davenport, IA 4.0 2.0 1872 $1,450 $0.77 20d 1 1.13mi
1421 N Main St #2 Davenport, IA 3.0 1.0 1350 $1,095 $0.81 43d 1 1.29mi
2424 Telegraph Rd Davenport, IA 4.0 2.0 2000 $1,750 $0.88 43d 1 1.34mi
119 E 13th St Davenport, IA 3.0 1.0 1728 $1,495 $0.87 43d 1 1.42mi

Listing history 37 events

  1. 2026-06-18
    days on market $139,900 Active 125 DOM
  2. 2026-06-17
    days on market $139,900 Active 124 DOM
  3. 2026-06-16
    days on market $139,900 Active 123 DOM
  4. 2026-06-15
    days on market $139,900 Active 122 DOM
  5. 2026-06-14
    days on market $139,900 Active 120 DOM
  6. 2026-06-13
    days on market $139,900 Active 119 DOM
  7. 2026-06-10
    days on market $139,900 Active 117 DOM
  8. 2026-06-09
    days on market $139,900 Active 116 DOM
  9. 2026-06-08
    days on market $139,900 Active 115 DOM
  10. 2026-06-07
    days on market $139,900 Active 114 DOM
  11. 2026-06-03
    days on market $139,900 Active 110 DOM
  12. 2026-06-02
    days on market $139,900 Active 109 DOM
  13. 2026-06-01
    days on market $139,900 Active 108 DOM
  14. 2026-05-31
    days on market $139,900 Active 107 DOM
  15. 2026-05-30
    days on market $139,900 Active 106 DOM
  16. 2026-02-12
    listed $139,900 Active 924-char remark
    Show marketing remark (924 chars)

    4-bed, 2-bath duplex in Davenport offering strong rental history & significant recent updates. This up-and-down property features an enclosed front porch that serves as a shared foyer for both units. Unit 1, located on the main floor, includes a living room, dining room, kitchen, 2 bedrooms, & 1 full bathroom. Unit 2, located upstairs, offers a living room, kitchen, 2 bedrooms, & 1 full bathroom. The basement provides laundry hookups & additional space with potential for future finish. Each unit includes a dedicated 1-car parking pad off the side alley, along with additional street parking. Both units are tenant-occupied on month-to-month leases. Approximately $50,000 in renovations have been completed over the past 3 years, including 2 new furnaces, 2 new water heaters, a new roof, & a new front porch. A well-maintained investment opportunity with major mechanical updates already completed.

  17. 2022-10-05
    historical
  18. 2022-10-05
    historical
  19. 2021-08-06
    historical
  20. 2021-08-06
    historical
  21. 2021-08-06
    historical
  22. 2021-08-06
    historical
  23. 2021-08-06
    historical
  24. 2021-08-06
    historical
  25. 2021-08-06
    historical
  26. 2021-08-06
    historical
  27. 2021-08-06
    historical
  28. 2010-10-15
    historical
  29. 2009-12-23
    historical
  30. 2008-11-06
    historical
  31. 2008-05-07
    historical
  32. 2007-07-03
    historical
  33. 2005-10-03
    soldstatus $75,900
  34. 2005-10-03
    soldstatus $75,900
  35. 2005-09-30
    soldstatus $75,900
  36. 2005-07-13
    listed $78,900
  37. 2001-10-05
    historical

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

Tax reassessment forecast IA · Partial reset (capped growth)

Current annual tax
$1,774 · $148/mo
Projected year-2 tax
$1,985 · $165/mo
Expected delta
+$211/yr (+$18/mo · 11.9%)

ⓘ 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 3/10 Moderate 7 d/yr ≥103°F today · 16 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

Loading nearby amenities…

Taxation est. · year 1

Rental income
$21,312
− Mortgage interest
−$7,837
− Property taxes
−$1,774
− Insurance
−$700
− Repairs & maintenance
−$1,705
− Management
−$1,705
− Depreciation
−$4,070
Taxable income
$3,522
combined federal + state — saved on this device
Est. tax owed @ 24.0%
−$845
After-tax cash flow
$4,714/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
Davenport Community School District
NCES district ID
1908580
Math proficiency
43% ▼ -11.00%
Reading proficiency
50% ▼ -3.00%
Median HH income
$46,157
Composite
39.49/100
National rank
#3951
State rank
#288 of 289 in IA

Livability — Davenport

Score
79/100
State rank
#126
US rank
#2312

Category grades

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

Schools grade is shown separately in the Schools card above.

Census & demographics

Census place
Davenport, IA

Population outlook (Scott County) Hauer SSP2

Today (2025)
188,878 people
By 2030
196,648 · +4.1%
By 2040
210,860 · +11.6%
By 2050
224,359 · +18.8%
By 2075
258,884 · +37.1%
By 2100
286,447 · +51.7%

Not yet ingested

Political lean
Race & ethnicity
Common origin
Civics

Market trends

HPI YoY
Current HPI
Rent YoY
Metro
State GDP YoY
▲ 2.48%
F500 in state
4

Industry mix (Fortune 500 HQ in IA)

Industry F500 HQs Revenue

Price history

+77.3% since first listed
22 events — show timeline
  • 2026-02-12 Listed $139,900 MRED as Distributed by MLS Grid
  • 2022-10-05 Listing Removed RMLSA as Distributed by MLS Grid
  • 2022-10-05 Listing Removed RMLSA as Distributed by MLS Grid
  • 2021-08-06 Listing Removed RMLSA as Distributed by MLS Grid
  • 2021-08-06 Listing Removed RMLSA as Distributed by MLS Grid
  • 2021-08-06 Listing Removed RMLSA as Distributed by MLS Grid
  • 2021-08-06 Listing Removed RMLSA as Distributed by MLS Grid
  • 2021-08-06 Listing Removed RMLSA as Distributed by MLS Grid
  • 2021-08-06 Listing Removed RMLSA as Distributed by MLS Grid
  • 2021-08-06 Listing Removed RMLSA as Distributed by MLS Grid
  • 2021-08-06 Listing Removed RMLSA as Distributed by MLS Grid
  • 2021-08-06 Listing Removed RMLSA as Distributed by MLS Grid
  • 2010-10-15 Listing Removed MRED as Distributed by MLS Grid
  • 2009-12-23 Listing Removed MRED as Distributed by MLS Grid
  • 2008-11-06 Listing Removed MRED as Distributed by MLS Grid
  • 2008-05-07 Listing Removed MRED as Distributed by MLS Grid
  • 2007-07-03 Listing Removed MRED as Distributed by MLS Grid
  • 2005-10-03 Sold (Public Records) $75,900 Public Records
  • 2005-10-03 Sold (Public Records) $75,900 Public Records
  • 2005-09-30 Sold (MLS) $75,900 RMLSA as Distributed by MLS Grid
  • 2005-07-13 Listed $78,900 RMLSA as Distributed by MLS Grid
  • 2001-10-05 Listing Removed MRED as Distributed by MLS Grid

Property tax history

+0.4%/yr

Latest (2025): $1,774 · -11.3% YoY. Source: county tax records.

Cash-flow waterfall

monthly

Sold comps — $/sqft

last 12 mo · ≤1 mi

Loading sold comps…