2421 Rockbridge Rd SW

Mountain Park, GA 30087

$255,000D

2 bd · 1.0 ba · 902 sqft · Built 1945 · SingleFamily · Active · 493 DOM

Cashflow @ list (25.0% down · 7.5%)

• Estimated rent: $1,841/mo
• Mortgage (P&I): −$1,337
• Tax + insurance: −$165
• HOA: −$0
• Vac / Maint / Mgmt: −$387
• Net cashflow: $-48/mo
• Annual: $-581/yr
• Cap rate: 6.07%
• Cash-on-cash: -0.81%
• DSCR: 0.96
• 1% rule: 0.72%
• Cash to close: $71,400

Investor read

• This is a 2-bed/1.0-bath single-family listed at $255k.
• At list price, monthly cash flow is $-48 ($-581/yr) — negative.
• To cash-flow at today's rent, offer at most $246k (3.4% below list).
• To meet the 1% rule (rent ≥ 1% of price), the offer needs to be $184k (27.8% below list).
• It's been on market 493 days — a 12% lower offer ($224k) is reasonable based on typical stale-listing flexibility.
• Recommended offer: $184k (27.8% 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 $8k of value loss. Plan a longer hold.
• Location reads 73/100 on livability (#54 in GA) — a middle-class / working-renter tenant base. Strengths: employment A+, housing A+, crime B+; Watch: schools D, amenities D-, commute F.
• Gwinnett County (suburban): math 39% / reading 43% proficiency, ranked #32 of 174 in GA (top 18%) — families likely to look elsewhere, expect single-tenant / working-renter base with shorter leases.
• Watch-outs: built in 1945 — expect roof / HVAC / electrical / plumbing capex.
• Market conditions: Rents rising (+1.3%/yr); 246 active listings in the ZIP; 3 comparable units currently listed for rent nearby; rentals leasing fast (median 4d on market — plan ~1-2 weeks tenant-placement turnaround); solid renter incomes; 5,607 units permitted in Gwinnett County in 2024 (1,277 in 5+ unit buildings).
• Gwinnett County population projected at +47% by 2050 — long-run rental-demand tailwind backs the buy-and-hold thesis.
• 8 sale attempts since 15y 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 $255k implies a 506% gain — meaningful room to come down on a strong offer.
• Climate carrying-cost: moderate wind risk, 25% chance of damaging wind over 30y; extreme-heat days projected 7→18/yr by 2055 (HVAC capex compounding) — expect insurance premiums to compound above CPI over the hold.
• Cap rate 6.1% vs local median 4.0% in Mountain 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

• 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?
• It's been on market 493 days. Have you received any prior offers? Is the seller open to a 28% concession, seller financing, or rate buy-down credit?
• Built in 1945 — 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 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?
• 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.