Duplex
17130 Mackay St · Detroit, MI
Flood risk 1/10 · Minimal
- FEMA flood zone
- X (unshaded)
- Chance of flooding over 30 yrs
- 0.0%
- Est. flood insurance / yr
- $473 – $860
Fire risk 1/10 · Minimal
- Est. fire insurance / yr
- $784 – $1,456
Heat risk 3/10 · Minor
- Hot days now (above 97°F)
- 7 days/yr
- Hot days in 30 yrs
- 15 days/yr
Wind risk 2/10 · Minimal
- Chance of severe wind over 30 yrs
- —
Air-quality risk 4/10 · Minor
- Unhealthy air days now
- 4 days/yr
- Unhealthy air days in 30 yrs
- 6 days/yr
Risk factors via First Street. Map © Google.
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 +30.0/30.0
- 1% rule +10.0/10.0
- DSCR +10.0/10.0
- Livability +3.7/5.0
- Condition / age +2.8/5.0
- Rent growth +2.5/5.0
- Schools +1.3/10.0
- ARV discount +0.0/15.0
- Appreciation +0.0/10.0
$84,900
🖨 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 MLS
Excellent Opportunity to purchase a Duplex in Detroit's 48212 Zip Code! With just a few touch-ups, this property can be move-in ready. Perfect for investors and homeowners alike.
Key facts
- 3,270 sq ft lot
- Built 1926
- Listed 73 days
Neighborhood map
What this means for you Summary
Snapshot
- This is a 2 × 2-bed/1.0-bath units multifamily listed at $85k. Condition is rated average.
Deal economics
- At list price, monthly cash flow is $1k ($13k/yr) — positive. Per door: $555/mo.
- The deal already cash-flows at list — no discount required.
- Meets the 1% rule at list price ($2k rent vs $85k).
- Recommended offer: $80k (6.0% below list) — sets the bar for market timing.
- Cap rate 22.0% vs local median 10.2% in Detroit — 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 73/100 on livability (#218 in MI) — a middle-class / working-renter tenant base. Strengths: amenities A+, commute A+, cost of living A+; Watch: schools F, crime F, employment F.
- Detroit Public Schools Community District (urban): math 10% / reading 24% proficiency, ranked #499 of 540 in MI (top 92%) — low school quality limits family demand, transient renter base, plan for 1-2y turnover; 90% free/reduced lunch — lower-income household profile, screen leases tightly.
- Market conditions: 166 active listings in the ZIP; 9 comparable units currently listed for rent nearby; rentals at typical pace (median 18d on market — plan ~3-4 weeks tenant-placement turnaround); lower-income renter base — watch delinquency; 2,639 units permitted in Wayne County in 2024 (1,216 in 5+ unit buildings).
- At $2,148/mo this rent would consume 68% of the median local household income ($38k/yr) (locally 1175% 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 $587 of loan paydown is wiped out by about $3k of value loss. Plan a longer hold.
- Wayne County population projected at -17% by 2050 — secular population decline; favor cash flow + early exit over multi-decade hold.
- At projected returns (-3.0% appreciation + 3.0% rent growth), your $24k cash investment doubles in ~3 years — after that, you're playing with house money.
Negotiation context
- It's been on market 73 days — a 6% lower offer ($80k) is reasonable based on typical stale-listing flexibility.
- 4 sale attempts 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.
Risks & watch-outs
- Watch-outs: built in 1926 — expect roof / HVAC / electrical / plumbing capex.
Questions for the listing agent
- It's been on market 73 days. Have you received any prior offers? Is the seller open to a 6% concession, seller financing, or rate buy-down credit?
- Can we see the unit-by-unit rent roll, current vacancy, and any below-market leases? What's the average tenancy length?
- What capital expenditures (roof, boiler, parking lot, exteriors) have been made in the last 5 years, and what's planned in the next 2?
- Built in 1926 — when were the roof, HVAC, electrical panel, plumbing, and water heater last replaced?
- Why hasn't it sold? Are there any deal-killer items the seller is aware of (foundation, flood, title, zoning, code violations)?
- Is there a deadline driving the sale (1031 exchange, divorce, estate, relocation)? That informs how much negotiation room exists.
- 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?
- 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?
- 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 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
- 2.53% ✓
- Cap rate
- 21.98%
- Cash-on-cash
- 56.04%
- DSCR
- 3.49
- GRM
- 3.3
CMA / ARV
- ARV (median comp)
- $69,656
- List price
- $84,900
- Delta
- 21.88%
- Verdict
- OVERPRICED
- Comps
- 14 within 1.0 mi
Show comp detail 1 sale within ~0.75 mi
| Address | Dist | Beds/Ba | Sqft | Sold | Price | $/sf | Match |
|---|---|---|---|---|---|---|---|
| 18602 Brinker St | 0.74mi | 5/2.0 (+1) | 1,586 (+4%) | 11mo | $25,000 | $16 | 44 |
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
- IRR
- 54.4%
- Equity multiple
- 3.40×
- Total profit
- $56,984
- Equity at exit
- $12,659
- IRR
- 59.5%
- Equity multiple
- 6.92×
- Total profit
- $140,801
- Equity at exit
- $7,341
Cash invested: $23,772 (down + closing). Projections, not guarantees.
Landlord ↔ Tenant lean methodology
- Overall (STATE)
- 62 Landlord-Friendly
- State Michigan
- 62 Landlord-Friendly · EVEN
- County
- — inherits STATE
- City
- — inherits STATE
ZIP-level market 48212
- Home prices YoY
- -34.2%
- Active inventory
- 166
- Price-to-rent
- 6.6×
Monthly cashflow live
- Estimated rent
- $2,148 high interval (Pro) →
- Mortgage (P&I)
- −$445
- Tax est. 1.5%
- −$106 /mo · $1,274/yr
- Insurance
- −$35
- HOA
- −$0
- Vacancy / Maint / Mgmt
- −$451
- Net cashflow
- $1,110
Break-even live
Sensitivity live
| Price | -10% $1,169 | -5% $1,140 | +0% $1,110 | +5% $1,081 | +10% $1,052 |
|---|---|---|---|---|---|
| Rent | -10% $941 | -5% $1,025 | +0% $1,110 | +5% $1,195 | +10% $1,280 |
| Rate | -1.0pp $1,153 | -0.5pp $1,132 | base $1,110 | +0.5pp $1,088 | +1.0pp $1,066 |
2-unit breakdown (identical units grouped — click to expand)
| Units | Beds | Baths | Est. rent |
|---|---|---|---|
| 2× units | 2 | 1 | $2,148 |
| #1 | 2 | 1 | $1,074 |
| #2 | 2 | 1 | $1,074 |
| Total (2 units) | $2,148 | ||
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
- $21,225
- Closing costs
- $2,547
- 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 9 comps
| Address | Beds | Baths | Sqft | Rent | $/sqft | DOM | Units | Dist |
|---|---|---|---|---|---|---|---|---|
| 18503 Riopelle St Highland Park, MI | 3.0 | 1.0 | 1254 | $1,250 | $1.00 | 5d | 1 | 0.84mi |
| 18557 Wexford St Detroit, MI | 3.0 | 1.0 | 1216 | $1,250 | $1.03 | 25d | 1 | 0.90mi |
| 242 Ferris St Highland Park, MI | 3.0 | 1.0 | 1192 | $1,275 | $1.07 | 0d | 1 | 0.94mi |
| 168 Beresford St Highland Park, MI | 4.0 | 1.0 | 1541 | $1,475 | $0.96 | 18d | 1 | 1.20mi |
| 101 Stevens St Highland Park, MI | 3.0 | 1.5 | 1152 | $1,600 | $1.39 | 18d | 1 | 1.26mi |
| 19360 Revere St Detroit, MI | 3.0 | 1.0 | 1050 | $1,250 | $1.19 | 25d | 1 | 1.28mi |
| 165 Rhode Island St Highland Park, MI | 4.0 | 1.5 | 1639 | $1,200 | $0.73 | 18d | 1 | 1.44mi |
| 19458 Binder St Detroit, MI | 3.0 | 1.5 | 1550 | $1,500 | $0.97 | 4d | 1 | 1.44mi |
| 101 Colorado St Unit NA Highland Park, MI | 4.0 | 1.5 | 1695 | $1,780 | $1.05 | 0d | 1 | 1.48mi |
Listing history 19 events
-
2026-06-18days on market $84,900 Active 73 DOM
-
2026-06-17days on market $84,900 Active 72 DOM
-
2026-06-15days on market $84,900 Active 70 DOM
-
2026-06-13days on market $84,900 Active 68 DOM
-
2026-06-13days on market $84,900 Active 67 DOM
-
2026-06-09days on market $84,900 Active 64 DOM
-
2026-06-08days on market $84,900 Active 63 DOM
-
2026-06-07days on market $84,900 Active 62 DOM
-
2026-06-04days on market $84,900 Active 59 DOM
-
2026-06-03days on market $84,900 Active 58 DOM
-
2026-06-02days on market $84,900 Active 57 DOM
-
2026-06-01days on market $84,900 Active 56 DOM
-
2026-05-31days on market $84,900 Active 55 DOM
-
2026-04-08status Active 178-char remark
Show marketing remark (178 chars)
Excellent Opportunity to purchase a Duplex in Detroit's 48212 Zip Code! With just a few touch-ups, this property can be move-in ready. Perfect for investors and homeowners alike.
-
2026-04-08status Active 178-char remark
Show marketing remark (178 chars)
Excellent Opportunity to purchase a Duplex in Detroit's 48212 Zip Code! With just a few touch-ups, this property can be move-in ready. Perfect for investors and homeowners alike.
-
2026-04-08historical Accepting Backup Offers 178-char remark
Show marketing remark (178 chars)
Excellent Opportunity to purchase a Duplex in Detroit's 48212 Zip Code! With just a few touch-ups, this property can be move-in ready. Perfect for investors and homeowners alike.
-
2026-04-08historical Active Under Contract 178-char remark
Show marketing remark (178 chars)
Excellent Opportunity to purchase a Duplex in Detroit's 48212 Zip Code! With just a few touch-ups, this property can be move-in ready. Perfect for investors and homeowners alike.
-
2026-04-06$84,900 Active 178-char remark
Show marketing remark (178 chars)
Excellent Opportunity to purchase a Duplex in Detroit's 48212 Zip Code! With just a few touch-ups, this property can be move-in ready. Perfect for investors and homeowners alike.
-
2026-04-06$84,900 Active 178-char remark
Show marketing remark (178 chars)
Excellent Opportunity to purchase a Duplex in Detroit's 48212 Zip Code! With just a few touch-ups, this property can be move-in ready. Perfect for investors and homeowners alike.
ⓘ Source: listings_history table (triggers on properties + properties_extension) + one-shot
backfill from property_details.listing_events for pre-trigger history.
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 ≥97°F today · 15 d/yr by 30 yrs out
- Wind 2/10 Low
- Air quality 4/10 Moderate 4 unhealthy d/yr today · 6 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
- $25,776
- − Mortgage interest
- −$4,756
- − Property taxes
- −$1,274
- − Insurance
- −$424
- − Repairs & maintenance
- −$2,062
- − Management
- −$2,062
- − Depreciation
- −$2,470
- Taxable income
- $12,728
- Est. tax owed @ 24.0%
- −$3,055
- After-tax cash flow
- $10,268/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.
Condition & rehab AI · 12 photos
This property is in average condition with cosmetic updates needed to bring it to a move-in ready state. The interior walls and kitchen countertop are in need of touch-ups and updates, respectively, to significantly increase its value.
Repairs flagged
- Minor kitchen countertop — worn and needs replacement
- Minor bathroom fixtures — dated and needs updating
- Minor exterior paint — faded and needs touch-up
Value-add opportunities
- Both paint interior walls — Fresh paint enhances curb appeal and interior aesthetics
- Both update kitchen countertop — Modern countertop improves functionality and resale value
- Both update bathroom fixtures — Modern fixtures increase functionality and appeal
Renovation cost estimate screening
| Repair item | Severity | Est. cost |
|---|---|---|
| kitchen countertop · worn and needs replacement | Minor | $500–3,000 |
| bathroom fixtures · dated and needs updating | Minor | $500–3,000 |
| exterior paint · faded and needs touch-up | Minor | $500–3,000 |
| Total estimated repair cost · 3 items | $1,500–9,000 |
Value-add ROI direction
- Both paint interior walls — Fresh paint enhances curb appeal and interior aesthetics ↑
- Both update kitchen countertop — Modern countertop improves functionality and resale value ↑
- Both update bathroom fixtures — Modern fixtures increase functionality and appeal ↑
ⓘ Cost ranges are severity-bucket heuristics (US national rule-of-thumb). Get contractor quotes + a written scope before underwriting a rehab budget.
Schools (NCES district)
- District
- Detroit Public Schools Community District
- NCES district ID
- 2601103
- Math proficiency
- 10% ▼ -2.00%
- Reading proficiency
- 24% ▲ 6.00%
- Median HH income
- $25,815
- Composite
- 13.06/100
- National rank
- #9564
- State rank
- #499 of 540 in MI
Livability — Detroit
- Score
- 73/100
- State rank
- #218
- US rank
- #5427
Category grades
Schools grade is shown separately in the Schools card above.
Census & demographics
- Census place
- Detroit, MI
- County
- Wayne County · 1,562,939 people
- City population
- 572,865
- Metro
- Detroit-Warren-Dearborn, MI
- Population (ZIP)
- 43,384
- Household income
- $38,186
- Rent vs Own
- Severe rent burden
- 1175.0
Population outlook (Wayne County) Hauer SSP2
- Today (2025)
- 1,675,273 people
- By 2030
- 1,620,300 · -3.3%
- By 2040
- 1,502,341 · -10.3%
- By 2050
- 1,384,039 · -17.4%
- By 2075
- 1,124,592 · -32.9%
- By 2100
- 881,193 · -47.4%
Race, ethnicity, and origin ACS 2023
- Neighborhood character
- Diverse neighborhood (Simpson 0.70)
- Race & ethnicity
- White 43% Asian 29% Black 19% Two or more races 6%
- Common ancestry
- Romanian 4% Subsaharan African 1% American 1%
- Foreign-born
- 41%
- Languages at home
- 36% English-only · Other Indo-European 28% Arabic 28% Russian/Polish/Slavic 6%
Political lean MEDSL · Wayne
- 2024 margin
- Strong D (+29.0) · D 62.7% · R 33.7% · Other 3.6%
- 2008→2024 swing
- -20.5pp toward R · 2008: 49.5pp · 2024: 29.0pp
- All cycles
- 2024: D+29.0 2020: D+38.1 2016: D+37.3 2012: D+46.9 2008: D+49.5
Not yet ingested
- Civics
- —
Market trends
- HPI YoY
- ▼ -152.41%
- Current HPI
- 292.9126
- Rent YoY
- —
- Metro
- Detroit-Warren-Dearborn, MI
- State GDP YoY
- ▲ 1.37%
- F500 in state
- 28
Industry mix (Fortune 500 HQ in MI)
| Industry | F500 HQs | Revenue |
|---|---|---|
| Automotive Parts | 3 | $48B |
|
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| Automotive | 2 | $372B |
|
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| Chemicals | 1 | $45B |
|
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| Automotive Retail | 1 | $29B |
|
||
| Healthcare / Medical Devices | 1 | $23B |
|
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| Automotive Technology | 1 | $20B |
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Price history
+0.0% since first listed6 events — show timeline
- 2026-04-08 Relisted — MiRealSource-MiMLS
- 2026-04-08 Relisted — REALCOMP
- 2026-04-08 Contingent — MiRealSource-MiMLS
- 2026-04-08 Contingent — REALCOMP
- 2026-04-06 Listed $84,900 REALCOMP
- 2026-04-06 Listed $84,900 MiRealSource-MiMLS
Cash-flow waterfall
monthlySold comps — $/sqft
last 12 mo · ≤1 miLoading sold comps…