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1807 21st St Duplex
C Composite 57.63
Why this score? — see what drove the C 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 +25.2/30.0
  • DSCR +8.3/10.0
  • ARV discount +7.5/15.0
  • 1% rule +6.0/10.0
  • Livability +3.6/5.0
  • Rent growth +2.5/5.0
  • Condition / age +2.5/5.0
  • Schools +2.1/10.0
  • Appreciation +0.0/10.0

$189,900

1807 21st St · Two Rivers, WI 54241
4 bd · 2.0 ba · 1,506 sqft · MultiFamily public records · 1 Days on market
Built 1905 2,178 sqft lot

🖨 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

Charming & Updated Duplex in Two Rivers! This well-maintained upper/lower duplex offers a fantastic investment opportunity or owner-occupant potential. Featuring separate utility meters, tenants can conveniently handle their own utilities. A spacious shared basement provides ample storage and includes a washer and dryer for added convenience. Recent updates throughout the building include newer paint, flooring, furnace, windows, and appliances, ensuring a modern and move-in-ready space. Off-street parking for one car adds extra value. Don't miss this great opportunity in a prime location--schedule your showing today!

Key facts

  • Balcony handrails
  • Newer flooring
  • Front stairs

Tags

NEW ROOFBALCONY HANDRAILSFRONT STAIRSNEWER FLOORINGFURNACEWINDOWS

Property features AI

Finance

  • Other: Two-unit building (duplex)

Exterior

  • Parking: Outside parking
  • Utilities: Municipal water; Municipal sewer; Separate electric meters
  • Home design: Multi-family property; 2-story / bi-level building; Estimated total living area between 1,501 and 1,750 sq ft
  • Construction: Assessor/public record lists year built; Finished below-grade area: none
  • Exterior features: Vinyl exterior; Lot under 1/2 acre (approx. 0.05 acre); Residential zoning

Interior

  • Kitchen: Two stoves and two refrigerators included (one set per unit)
  • Bedrooms: Each unit has 2 bedrooms (Unit 2 bedrooms: 12 x 13 and 12 x 10)
  • Bathrooms: Each unit has 1 full bathroom
  • Heating & cooling: Forced air heating; Natural gas heat
  • Interior features: Cable/satellite available; Full stone basement
  • Laundry & utility: Separate electric meters

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 $190k.

Deal economics

  • At list price, monthly cash flow is $425 ($5k/yr) — positive. Per door: $213/mo.
  • The deal already cash-flows at list — no discount required.
  • Meets the 1% rule at list price ($2k rent vs $190k).
  • Cap rate 9.0% vs local median 3.9% in Two Rivers — 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 71/100 on livability (#280 in WI) — a middle-class / working-renter tenant base. Strengths: cost of living A+, housing A+, crime A; Watch: schools D-, amenities F, commute F.
  • Two Rivers Public School District (town): math 20% / reading 28% proficiency, ranked #318 of 342 in WI (top 93%) — low school quality limits family demand, transient renter base, plan for 1-2y turnover.
  • Market conditions: 66 active listings in the ZIP; 100 units permitted in Manitowoc County in 2024 (0 in 5+ unit buildings).
  • This rent runs 41% of the median local income ($61k/yr) — at the standard rent-burdened threshold; future hikes will face affordability resistance.

Forward outlook

  • Local home prices are declining (-3.0%/yr); year-one equity from $1k of loan paydown is wiped out by about $6k of value loss. Plan a longer hold.
  • Manitowoc County population projected at -21% by 2050 — secular population decline; favor cash flow + early exit over multi-decade hold.

Negotiation context

  • Only 1 days on market — expect competitive offers; lowballing is unlikely to land.
  • 7 sale attempts since 13y 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 $135k; 41% above their basis — modest negotiation headroom, anchor on the comps not their cost.

Risks & watch-outs

  • Watch-outs: built in 1905 — expect roof / HVAC / electrical / plumbing capex.
Recommended offer $189,900

Questions for the listing agent

  1. Can we see the unit-by-unit rent roll, current vacancy, and any below-market leases? What's the average tenancy length?
  2. What capital expenditures (roof, boiler, parking lot, exteriors) have been made in the last 5 years, and what's planned in the next 2?
  3. Built in 1905 — when were the roof, HVAC, electrical panel, plumbing, and water heater last replaced?
  4. Is there a deadline driving the sale (1031 exchange, divorce, estate, relocation)? That informs how much negotiation room exists.
  5. 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?
  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 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
1.10%
Cap rate
8.98%
Cash-on-cash
9.60%
DSCR
1.43
GRM
7.5

CMA / ARV

ARV (on-the-fly)
$91,866
Comps found
4
Show comp detail 4 sales within ~0.75 mi
Address Dist Beds/Ba Sqft Sold Price $/sf Match
1910 E River St 0.42mi 4/2.0 1,600 (+6%) 7mo $64,000 $40 64
2122 Washington St 0.26mi 4/2.0 1,638 (+9%) 21mo $100,000 $61 56
1911 Monroe St 0.16mi 4/2.0 1,729 (+15%) 18mo $94,000 $54 53
2213 14th St 0.52mi 4/2.0 1,728 (+15%) 8mo $175,000 $101 45

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
-1.8%
Equity multiple
0.93×
Total profit
$-3,700
Equity at exit
$28,315
10-year hold
IRR
7.8%
Equity multiple
1.59×
Total profit
$31,589
Equity at exit
$16,419

Cash invested: $53,172 (down + closing). Projections, not guarantees.

Landlord ↔ Tenant lean methodology

Overall (STATE)
73 Landlord-Friendly
State Wisconsin
73 Landlord-Friendly · R+2
County
— inherits STATE
City
— inherits STATE
5-day notice; preempted; Madison / Milwaukee have some local enforcement.

ZIP-level market 54241

Home prices YoY
-28.7%
Active inventory
66
Price-to-rent
15.1×

Monthly cashflow live

Estimated rent
$2,098 medium interval (Pro) →
Mortgage (P&I)
$996
Tax from tax record
$157 /mo · $1,885/yr
Insurance
$79
HOA
$0
Vacancy / Maint / Mgmt
$441
Net cashflow
$425

Break-even live

Break-even rent $1,560
Max offer price $189,900
Occupancy floor 75%

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

UnitsBedsBathsEst. rent
Total (2 units) $2,098

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
$47,475
Closing costs
$5,697
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 2 events

  1. 2026-06-18
    remarks 524-char remark
  2. 2026-06-18
    listed $189,900 Active 1 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 WI · Partial reset (capped growth)

Current annual tax
$1,885 · $157/mo
Projected year-2 tax
$2,699 · $225/mo
Expected delta
+$814/yr (+$68/mo · 43.2%)

ⓘ 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 1/10 Low 7 d/yr ≥89°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

Loading sold comps map…

Walkable amenities ~0.75 mi

Loading nearby amenities…

Taxation est. · year 1

Rental income
$25,176
− Mortgage interest
−$10,637
− Property taxes
−$1,885
− Insurance
−$950
− Repairs & maintenance
−$2,014
− Management
−$2,014
− Depreciation
−$5,524
Taxable income
$2,151
combined federal + state — saved on this device
Est. tax owed @ 24.0%
−$516
After-tax cash flow
$4,588/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
Two Rivers Public School District
NCES district ID
5515120
Math proficiency
20% ▼ -11.00%
Reading proficiency
28% ▼ -5.00%
Median HH income
$44,006
Composite
20.63/100
National rank
#8545
State rank
#318 of 342 in WI

Livability — Two Rivers

Score
71/100
State rank
#280
US rank
#7250

Category grades

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

Schools grade is shown separately in the Schools card above.

Census & demographics

Census place
Two Rivers, WI
County
Manitowoc County · 55,069 people
City population
14,120
Metro
Manitowoc, WI
Population (ZIP)
14,120
Household income
$61,014
Rent vs Own
22.3% rent · 77.7% own
Severe rent burden
199.0

Population outlook (Manitowoc County) Hauer SSP2

Today (2025)
76,561 people
By 2030
74,096 · -3.2%
By 2040
67,752 · -11.5%
By 2050
60,731 · -20.7%
By 2075
48,723 · -36.4%
By 2100
39,250 · -48.7%

Race, ethnicity, and origin ACS 2023

Neighborhood character
Predominantly White (89%)
Race & ethnicity
White 89% Two or more races 7% Hispanic / Latino 5%
Common ancestry
Romanian 12% Lithuanian 5% Portuguese 4%
Foreign-born
3% · Canada
Languages at home
96% English-only · Spanish 3%

Political lean MEDSL · Manitowoc

2024 margin
Strong R (+23.4) · D 37.6% · R 61.0% · Other 1.4%
2008→2024 swing
-30.9pp toward R · 2008: 7.5pp · 2024: -23.4pp
All cycles
2024: R+23.4 2020: R+23.2 2016: R+21.7 2012: R+2.8 2008: D+7.5

Not yet ingested

Civics

Market trends

HPI YoY
▼ -105.14%
Current HPI
261.6254
Rent YoY
Metro
Manitowoc, WI
State GDP YoY
▲ 2.10%
F500 in state
20

Industry mix (Fortune 500 HQ in WI)

Industry F500 HQs Revenue

Price history

+259.0% since first listed
19 events — show timeline
  • 2026-06-18 Listed $189,900 RANW
  • 2025-04-21 Sold (Public Records) $135,000 Public Records
  • 2025-04-18 Sold (MLS) $135,000 METROMLS
  • 2025-03-23 Pending METROMLS
  • 2025-02-24 Listed $140,000 METROMLS
  • 2024-08-08 Listing Removed METROMLS
  • 2024-07-06 Listed $129,900 METROMLS
  • 2024-01-01 Rental Removed $850 APPFOLIO
  • 2023-10-21 Listed for Rent $850 APPFOLIO
  • 2023-10-16 Sold (Public Records) $110,500 Public Records
  • 2022-12-05 Sold (MLS) $50,000 METROMLS
  • 2022-11-17 Contingent METROMLS
  • 2022-11-14 Price Changed $74,900 METROMLS
  • 2022-11-07 Price Changed $79,900 METROMLS
  • 2022-11-07 Relisted METROMLS
  • 2022-10-23 Contingent METROMLS
  • 2022-10-18 Listed $89,900 METROMLS
  • 2013-04-15 Listed $52,900 METROMLS
  • 2013-04-15 Listing Removed METROMLS

Property tax history

+4.0%/yr

Latest (2025): $1,885 · +5.4% YoY. Source: county tax records.

Cash-flow waterfall

monthly

Sold comps — $/sqft

last 12 mo · ≤1 mi

Loading sold comps…