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8391 W Mystery Dr Duplex
D- Composite 35.41
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 +12.3/30.0
  • ARV discount +7.5/15.0
  • DSCR +3.7/10.0
  • Livability +2.8/5.0
  • Rent growth +2.5/5.0
  • Condition / age +2.5/5.0
  • 1% rule +2.2/10.0
  • Schools +1.5/10.0
  • Appreciation +0.3/10.0

$359,999

8391 W Mystery Dr · Arizona City, AZ 85123
None bd · None ba · 1,920 sqft · MultiFamily public records · 60 Days on market
Built 2004

🖨 Deal sheet (PDF) 📄 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

Don't miss this great investment opportunity in Arizona City! Well-maintained duplex featuring two 3 bed/2 bath units, each with a 1-car garage and private yard. Major updates include a new roof (2023), exterior paint (2023), newer HVAC units (2019 & 2021), and updated hot water heaters (2024). Unit B features fresh interior paint, newer appliances, and owned solar. One unit is tenant-occupied with a lease in place through May 2027, providing immediate income stability. Both units offer covered patios with awnings. Ideal for investors seeking a low-maintenance, cash-flowing asset.

Key facts

  • Exterior paint
  • Covered patios
  • Newer hvac units

Tags

NEW ROOFEXTERIOR PAINTNEWER HVAC UNITSUPDATED HOT WATER HEATERSOWNED SOLARCOVERED PATIOS

Property features AI

Exterior

  • Parking: 2 parking spaces total; 1 covered parking space; 1 open parking space; Garage door opener; On-street parking
  • Utilities: Electricity from APS with solar; Public sewer; City water (city franchise)
  • Home design: Fee simple ownership; One building
  • Construction: Wood frame and stucco construction; Composition roof
  • Exterior features: Asphalt road access; No pool

Interior

  • Kitchen: Built-in electric oven
  • Flooring: Tile flooring; Wood flooring
  • Heating & cooling: Solar and electric heating; Central air; Ceiling fans
  • Interior features: Built-in electric oven

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 × 3-bed/2-bath units multifamily listed at $360k.

Deal economics

  • At list price, monthly cash flow is $-64 ($-765/yr) — negative. Per door: $-32/mo.
  • To cash-flow at today's rent, offer at most $349k (3.1% below list).
  • To meet the 1% rule (rent ≥ 1% of price), the offer needs to be $260k (27.7% below list).
  • Recommended offer: $260k (27.7% below list) — sets the bar for 1% rule.
  • Cap rate 6.1% vs local median 4.2% in Arizona City — 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 56/100 on livability (#246 in AZ) — a working-class tenant base; expect higher turnover. Strengths: cost of living A+, housing A+; Watch: health & safety D, crime D-, amenities F.
  • Casa Grande Union High School District (4453) (suburban): math 14% / reading 21% proficiency, ranked #193 of 249 in AZ (top 78%) — low school quality limits family demand, transient renter base, plan for 1-2y turnover.
  • Zoned schools: Arizona City Elementary School (math 6% / reading 15%, grade F, #993 of 1,109 statewide, top 91%, 744 students, 87% FRL); Casa Grande Union High School (math 18% / reading 25%, grade F, #217 of 381 statewide, top 57%, 2,132 students, 52% FRL).
  • Market conditions: 311 active listings in the ZIP; 5 comparable units currently listed for rent nearby; rentals leasing fast (median 0d on market — plan ~1-2 weeks tenant-placement turnaround); 9,504 units permitted in Pinal County in 2024 (776 in 5+ unit buildings).
  • At $2,604/mo this rent would consume 45% of the median local household income ($69k/yr) (locally 172% of renters already pay >50% of income on rent) — very limited rent-growth headroom before tenants either downsize or default.

Forward outlook

  • Local home prices are declining (-3.0%/yr); year-one equity from $2k of loan paydown is wiped out by about $11k of value loss. Plan a longer hold.

Negotiation context

  • It's been on market 60 days — a 3% lower offer ($349k) is reasonable based on typical stale-listing flexibility.
  • 7 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 $42k; list at $360k implies a 757% gain — meaningful room to come down on a strong offer.

Risks & watch-outs

  • Climate carrying-cost: moderate wildfire risk; extreme-heat days projected 7→19/yr by 2055 (HVAC capex compounding) — expect insurance premiums to compound above CPI over the hold.
Recommended offer $260,400 (27.7% below list)

Questions for the listing agent

  1. What do current leases actually rent for vs. the listed asking? Can we see a recent rent roll and the last 12 months of T-12 income?
  2. It's been on market 60 days. Have you received any prior offers? Is the seller open to a 28% concession, seller financing, or rate buy-down credit?
  3. Can we see the unit-by-unit rent roll, current vacancy, and any below-market leases? What's the average tenancy length?
  4. What capital expenditures (roof, boiler, parking lot, exteriors) have been made in the last 5 years, and what's planned in the next 2?
  5. Is there a deadline driving the sale (1031 exchange, divorce, estate, relocation)? That informs how much negotiation room exists.
  6. Schools are F-rated, which usually means shorter tenancies and higher turnover. Who's the typical renter profile here, and what's been the actual vacancy rate?
  7. Crime grade is D 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. 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?
  9. 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.
  10. 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.
  11. 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
0.72%
Cap rate
6.08%
Cash-on-cash
-0.76%
DSCR
0.97
GRM
11.5

CMA / ARV

No comps found within radius.

Projected returns pro-forma

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

5-year hold
IRR
-17.6%
Equity multiple
0.38×
Total profit
$-62,579
Equity at exit
$53,677
10-year hold
IRR
-9.8%
Equity multiple
0.40×
Total profit
$-60,475
Equity at exit
$31,126

Cash invested: $100,800 (down + closing). Projections, not guarantees.

Landlord ↔ Tenant lean methodology

Overall (STATE)
87 Strongly Landlord-Friendly
State Arizona
87 Strongly Landlord-Friendly · R+3
County
— inherits STATE
City
— inherits STATE
5-day pay-or-quit; AZ courts known for speed; no state rent control; cities preempted by state law.

ZIP-level market 85123

Home prices YoY
-3.2%
Active inventory
311
Price-to-rent
23.0×

Monthly cashflow live

Estimated rent
$2,604 medium interval (Pro) →
Mortgage (P&I)
$1,888
Tax from tax record
$83 /mo · $996/yr
Insurance
$150
HOA
$0
Vacancy / Maint / Mgmt
$547
Net cashflow
$-64

Break-even live

Break-even rent $2,685
Max offer price $348,744
Occupancy floor 97%

Sensitivity live

Price -10% $140 -5% $38 +0% $-64 +5% $-166 +10% $-267
Rent -10% $-269 -5% $-167 +0% $-64 +5% $39 +10% $142
Rate -1.0pp $118 -0.5pp $28 base $-64 +0.5pp $-157 +1.0pp $-252

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

UnitsBedsBathsEst. rent
Total (2 units) $2,604

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
$90,000
Closing costs
$10,800
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 5 comps

AddressBedsBaths SqftRent$/sqft DOM Units Dist
9088 W Rafael Dr Arizona City, AZ 3.0 2.0 1336 $1,550 $1.16 0d 1 0.54mi
15310 S Kline Pl Arizona City, AZ 3.0 2.5 1826 $2,150 $1.18 0d 1 0.80mi
15610 S Moon Valley Rd Arizona City, AZ 3.0 2.0 1656 $1,600 $0.97 0d 1 0.82mi
15147 S Yava Rd Unit A Arizona City, AZ 3.0 2.5 1422 $1,450 $1.02 22d 1 1.06mi
9301 W Century Dr Unit A (273) Arizona City, AZ 3.0 2.0 1500 $1,450 $0.97 7d 1 1.48mi

Listing history 32 events

  1. 2026-06-21
    days on market $359,999 Active 60 DOM
  2. 2026-06-18
    days on market $359,999 Active 57 DOM
  3. 2026-06-17
    days on market $359,999 Active 56 DOM
  4. 2026-06-16
    days on market $359,999 Active 55 DOM
  5. 2026-06-15
    days on market $359,999 Active 54 DOM
  6. 2026-06-13
    days on market $359,999 Active 52 DOM
  7. 2026-06-13
    days on market $359,999 Active 51 DOM
  8. 2026-06-09
    days on market $359,999 Active 48 DOM
  9. 2026-06-08
    days on market $359,999 Active 47 DOM
  10. 2026-06-07
    days on market $359,999 Active 46 DOM
  11. 2026-06-04
    days on market $359,999 Active 43 DOM
  12. 2026-06-03
    days on market $359,999 Active 42 DOM
  13. 2026-06-02
    days on market $359,999 Active 41 DOM
  14. 2026-06-01
    days on market $359,999 Active 40 DOM
  15. 2026-05-31
    days on market $359,999 Active 39 DOM
  16. 2026-04-22
    listed $359,999 Active
  17. 2025-11-04
    historical
  18. 2025-11-04
    historical
  19. 2025-04-01
    listed $365,000 Active
  20. 2025-04-01
    listed $365,000 Active
  21. 2009-10-30
    soldstatus $42,000
  22. 2009-09-02
    historical
  23. 2009-05-25
    listed $47,900
  24. 2009-05-14
    historical
  25. 2009-03-16
    historical
  26. 2009-03-13
    listed $69,900
  27. 2008-10-08
    listed $72,900
  28. 2006-01-12
    soldstatus $190,000
  29. 2005-12-30
    soldstatus $190,000
  30. 2005-12-22
    historical
  31. 2005-08-26
    listed $190,000
  32. 2003-12-12
    soldstatus $130,800

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

Tax reassessment forecast AZ · Resets to sale price

Current annual tax
$996 · $83/mo
Projected year-2 tax
$2,376 · $198/mo
Expected delta
+$1,380/yr (+$115/mo · 138.6%)

ⓘ 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 5/10 Major
  • 🌡 Heat 9/10 Extreme 7 d/yr ≥112°F today · 19 d/yr by 30 yrs out
  • 💨 Wind 1/10 Low
  • 🫁 Air quality 1/10 Low 0 unhealthy d/yr today · 0 by 30 yrs out

Nearby sold comps map

Loading sold comps map…

Walkable amenities ~0.75 mi

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Taxation est. · year 1

Rental income
$31,248
− Mortgage interest
−$20,166
− Property taxes
−$996
− Insurance
−$1,800
− Repairs & maintenance
−$2,500
− Management
−$2,500
− Depreciation
−$10,473
Taxable loss
−$7,186
combined federal + state — saved on this device
Est. tax savings @ 24.0%
+$1,725
After-tax cash flow
$960/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
Casa Grande Union High School District (4453)
NCES district ID
0401740
Math proficiency
14% ▼ -15.00%
Reading proficiency
21% ▼ -10.00%
Median HH income
$45,373
Composite
15.38/100
National rank
#9319
State rank
#193 of 249 in AZ

Livability — Arizona City

Score
56/100
State rank
#246
US rank
#22768

Category grades

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

Schools grade is shown separately in the Schools card above.

Census & demographics

Census place
Arizona City, AZ
County
Pinal County · 399,947 people
City population
10,003
Metro
Phoenix-Mesa-Chandler, AZ
Population (ZIP)
10,003
Household income
$69,137
Rent vs Own
21.7% rent · 78.3% own
Severe rent burden
172.0

Population outlook (Pinal County) Hauer SSP2

Today (2025)
437,574 people
By 2030
446,903 · +2.1%
By 2040
452,589 · +3.4%
By 2050
444,126 · +1.5%
By 2075
430,300 · -1.7%
By 2100
393,536 · -10.1%

Race, ethnicity, and origin ACS 2023

Neighborhood character
Majority White (60%)
Race & ethnicity
White 60% Hispanic / Latino 32% Two or more races 11% Black 3%
Hispanic origin (detail)
Mexican 23% Puerto Rican 6%
Common ancestry
Lithuanian 3% Italian 2% Scottish 2%
Foreign-born
8% · Canada, Jamaica
Languages at home
81% English-only · Spanish 19%

Political lean MEDSL · Pinal

2024 margin
Strong R (+22.1) · D 38.5% · R 60.6%
2008→2024 swing
-7.6pp toward R · 2008: -14.5pp · 2024: -22.1pp
All cycles
2024: R+22.1 2020: R+17.3 2016: R+19.3 2012: R+17.1 2008: R+14.5

Not yet ingested

Civics

Market trends

HPI YoY
▼ -9.30%
Current HPI
283.5405
Rent YoY
Metro
Phoenix-Mesa-Chandler, AZ
State GDP YoY
▲ 4.54%
F500 in state
20

Industry mix (Fortune 500 HQ in AZ)

Industry F500 HQs Revenue

Price history

+175.2% since first listed
17 events — show timeline
  • 2026-04-22 Listed $359,999 ARMLS
  • 2025-11-04 Listing Removed ARMLS
  • 2025-11-04 Listing Removed MLSSAZ
  • 2025-04-01 Listed $365,000 ARMLS
  • 2025-04-01 Listed $365,000 MLSSAZ
  • 2009-10-30 Sold (MLS) $42,000 ARMLS
  • 2009-09-02 Listing Removed ARMLS
  • 2009-05-25 Listed $47,900 ARMLS
  • 2009-05-14 Listing Removed ARMLS
  • 2009-03-16 Listing Removed ARMLS
  • 2009-03-13 Listed $69,900 ARMLS
  • 2008-10-08 Listed $72,900 ARMLS
  • 2006-01-12 Sold (Public Records) $190,000 Public Records
  • 2005-12-30 Sold (MLS) $190,000 ARMLS
  • 2005-12-22 Listing Removed ARMLS
  • 2005-08-26 Listed $190,000 ARMLS
  • 2003-12-12 Sold (Public Records) $130,800 Public Records

Property tax history

-4.4%/yr

Latest (2025): $996 · +4.5% YoY. Source: county tax records.

Cash-flow waterfall

monthly

Sold comps — $/sqft

last 12 mo · ≤1 mi

Loading sold comps…