Rare opportunity combines income, sustainability, expansion potential & flexible living on this ultra energy-efficient property! Just two blocks from Arroyo Grande in Oceano, corner lot adds privacy/extra parking. Lovely 3 bed/2 bath home includes paid-for, ultra-efficient solar system and quality construction rarely found at this price point. 3-car garage, drought-resistant landscaping throughout, raised flowerbeds for vegetables, and 12–13 young fruit trees (apple, apricot, orange, etc.). Living room & great rooms with 11-foot ceilings. Remodeled by local contractor in 2023 with long-term durability in mind, home presents low risk for deferred maintenance surprises and outstanding long-term energy efficiency. Unlock ONE hallway door, and home easily converts from 3 bed/2 bath home to 2 bed/1 bath home w. Studio/1bath ADU - separate entrance/garden leased til Dec 2026. ADU has cherry-wood kitchen cabinets/granite counter tops. Kind, respectful tenant shares washer/dryer access via garage. ADU lease of $1770/mo ends Dec 2026; includes utilities & single-car garage, but NOT driveway. Income options: Live in main house, or ADU. Rent main house at approx. $3000+ per month (buyer to verify market rents), while living in the ADU (once tenant leaves). Increase income further: add/rent another RV, Mobile Home or ADU on extra rear lot (buyer to verify with county/city)! Sewer/water in place. Extra lot fenced off from main-house yard, with separate street access. Previously used for RV rental, and big social gatherings. Energy Perks: Uses under 1/3 of avg. local energy consumption, saving $300/month (buyer to verify). Pre-wiring allows easy future conversion to all-electric living, including EV charging capability & compatibility w. 120V heat-pump water heater technology. 4kW Solar System -online monitoring, no battery. Commercial-grade Mitsubishi 2-zone mini-split heat pump system (ducted in main house, ductless in ADU) All-metal ducting (rare upgrade for durability/efficiency) R-60 insulation in main house & R-50 blown attic insulation (far above standard) 2022 commercial-grade TPO white membrane roof covering, with R-4 above-deck insulation, new parapet flashings, upgraded underlayment, and tile reset by SLO County Roofing.Exceptional options if wish to: simplify/cut living expenses, add income with rental options & prepare to have others separate yet close in ADU (e.g. use 3-bed. home until wish to pare down and buyers move into ADU themselves).