21730 Gambier Pl

Lexington Park, MD 20653

$244,900D

3 bd · 1.0 ba · 1,100 sqft · Built 1945 · SingleFamily · Active · 38 DOM

Cashflow @ list (25.0% down · 7.5%)

• Estimated rent: $2,129/mo
• Mortgage (P&I): −$1,284
• Tax + insurance: −$225
• HOA: −$0
• Vac / Maint / Mgmt: −$447
• Net cashflow: $173/mo
• Annual: $2,074/yr
• Cap rate: 7.14%
• Cash-on-cash: 3.02%
• DSCR: 1.13
• 1% rule: 0.87%
• Cash to close: $68,572

Investor read

• This is a 3-bed/1.0-bath single-family listed at $245k.
• At list price, monthly cash flow is $173 ($2k/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 $213k (13.1% below list).
• It's been on market 38 days — a 3% lower offer ($238k) is reasonable based on typical stale-listing flexibility.
• Recommended offer: $213k (13.1% below list) — sets the bar for 1% rule.
• Local home prices are declining (-3.0%/yr); year-one equity from $2k of loan paydown is wiped out by about $7k of value loss. Plan a longer hold.
• Location reads 61/100 on livability (#331 in MD) — a middle-class / working-renter tenant base. Strengths: employment A+, housing A; Watch: crime F, amenities F, commute F.
• St. Mary'S County Public Schools (rural): math 23% / reading 38% proficiency, ranked #8 of 24 in MD (top 33%) — families likely to look elsewhere, expect single-tenant / working-renter base with shorter leases.
• Zoned schools: Lexington Park Elementary (math 30% / reading 29%, grade F, #201 of 860 statewide, top 25%, 398 students, 83% FRL); Spring Ridge Middle (math 15% / reading 39%, grade F, #81 of 225 statewide, top 38%, 987 students, 60% FRL); Great Mills High (math 42% / reading 55%, grade D, #111 of 222 statewide, top 50%, 1,779 students, 55% FRL) — zoned schools average 66% FRL vs 28% district-wide (38 pts higher); higher-poverty schools than district average — tighter screening recommended.
• Watch-outs: built in 1945 — expect roof / HVAC / electrical / plumbing capex.
• Market conditions: Rents flat; 94 active listings in the ZIP; solid renter incomes; 265 units permitted in St. Mary's County in 2024 (0 in 5+ unit buildings).
• St. Mary's County population projected at +16% by 2050 — long-run rental-demand tailwind backs the buy-and-hold thesis.
• 2 sale attempts since 3y ago; this cycle's ask has dropped $14k (5%) from the opening price — seller is motivated, your offer sets the floor, not the list.
• Climate carrying-cost: major wind risk, 67% chance of damaging wind over 30y; extreme-heat days projected 7→17/yr by 2055 (HVAC capex compounding) — expect insurance premiums to compound above CPI over the hold.
• Cap rate 7.1% vs local median 4.0% in Lexington Park — 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.

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 1945 — 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?
• 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.