10243 Saint Katherine Ln

St. Ann, MO 63074

$150,000D+

2 bd · 1.0 ba · 784 sqft · Built 1943 · SingleFamily · Pending · 38 DOM

Cashflow @ list (25.0% down · 7.5%)

• Estimated rent: $1,310/mo
• Mortgage (P&I): −$787
• Tax + insurance: −$200
• HOA: −$0
• Vac / Maint / Mgmt: −$275
• Net cashflow: $48/mo
• Annual: $576/yr
• Cap rate: 6.68%
• Cash-on-cash: 1.37%
• DSCR: 1.06
• 1% rule: 0.87%
• Cash to close: $42,000

Investor read

• This is a 2-bed/1.0-bath single-family listed at $150k.
• At list price, monthly cash flow is $48 ($576/yr) — positive.
• The deal already cash-flows at list — no discount required.
• To meet the 1% rule (rent ≥ 1% of price), the offer needs to be $131k (12.7% below list).
• It's been on market 38 days — a 3% lower offer ($146k) is reasonable based on typical stale-listing flexibility.
• Recommended offer: $131k (12.7% below list) — sets the bar for 1% rule.
• Local home prices are declining (-3.0%/yr); year-one equity from $1k of loan paydown is wiped out by about $4k of value loss. Plan a longer hold.
• Location reads: area grade D — affects rentability + tenant quality, not the cash-flow math above.
• Ritenour (suburban): math 13% / reading 27% proficiency, ranked #304 of 324 in MO (top 94%) — low school quality limits family demand, transient renter base, plan for 1-2y turnover; 66% free/reduced lunch — lower-income household profile, screen leases tightly.
• Watch-outs: built in 1943 — expect roof / HVAC / electrical / plumbing capex.
• Market conditions: Rents rising fast (+4.1%/yr); 61 active listings in the ZIP; 34 comparable units currently listed for rent nearby; rentals at typical pace (median 24d on market — plan ~3-4 weeks tenant-placement turnaround); 47% of comp listings sitting > 30 days — soft ceiling on asking rent; 920 units permitted in St. Louis County in 2024 (250 in 5+ unit buildings).
• 4 sale attempts since 8y 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 $90k; list at $150k implies a 67% gain — meaningful room to come down on a strong offer.
• This rent runs 30% of the median local income ($52k/yr) — at the standard rent-burdened threshold; future hikes will face affordability resistance.

Questions for listing agent

• It's been on market 38 days. Have you received any prior offers? Is the seller open to a 13% concession, seller financing, or rate buy-down credit?
• Built in 1943 — 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.
• 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?
• 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.