21130 Seminole St

Southfield, MI 48033

$135,000B

3 bd · 2.0 ba · 2,051 sqft · Built 1928 · SingleFamily · Active · 28 DOM

Cashflow @ list (25.0% down · 7.5%)

• Estimated rent: $1,941/mo
• Mortgage (P&I): −$708
• Tax + insurance: −$225
• HOA: −$0
• Vac / Maint / Mgmt: −$408
• Net cashflow: $600/mo
• Annual: $7,205/yr
• Cap rate: 11.63%
• Cash-on-cash: 19.06%
• DSCR: 1.85
• 1% rule: 1.44%
• Cash to close: $37,800

Investor read

• This is a 3-bed/2.0-bath single-family listed at $135k.
• At list price, monthly cash flow is $600 ($7k/yr) — positive.
• The deal already cash-flows at list — no discount required.
• Meets the 1% rule at list price ($2k rent vs $135k).
• It's been on market 28 days — a 2% lower offer ($133k) is reasonable based on typical stale-listing flexibility.
• Recommended offer: $133k (1.5% below list) — sets the bar for market timing.
• Local home prices are declining (-3.0%/yr); year-one equity from $933 of loan paydown is wiped out by about $4k of value loss. Plan a longer hold.
• Location reads 72/100 on livability (#248 in MI) — a middle-class / working-renter tenant base. Strengths: commute A+, cost of living A+, housing A+; Watch: schools D, health & safety D, crime F.
• Southfield Public School District (urban): math 17% / reading 37% proficiency, ranked #392 of 540 in MI (top 73%) — low school quality limits family demand, transient renter base, plan for 1-2y turnover.
• Watch-outs: built in 1928 — expect roof / HVAC / electrical / plumbing capex.
• Market conditions: Rents soft (-2.0%/yr); 80 active listings in the ZIP; 2 comparable units currently listed for rent nearby; 2,614 units permitted in Oakland County in 2024 (721 in 5+ unit buildings).
• Oakland County population projected at +10% by 2050 — modest demand growth; plan on rents tracking national, not racing it.
• 12 sale attempts since 28y 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.
• At projected returns (-3.0% appreciation + 0.0% rent growth), your $38k cash investment doubles in ~9 years — after that, you're playing with house money.
• Cap rate 11.6% vs local median 4.2% in Southfield — 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.
• This rent runs 38% of the median local income ($61k/yr) — at the standard rent-burdened threshold; future hikes will face affordability resistance.

Questions for listing agent

• Built in 1928 — when were the roof, HVAC, electrical panel, plumbing, and water heater last replaced?
• Is there a deadline driving the sale (1031 exchange, divorce, estate, relocation)? That informs how much negotiation room exists.
• 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?
• 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 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.