The Campbell Group in Alpine holds CA DRE Broker License #00900285 under Coldwell Banker West, specializing in residential sales and vacant-land transactions across East County San Diego. A certified real estate appraiser background sharpens listing-price strategy on properties ranging from Alpine Blvd condominiums to multi-acre development parcels, a market segment where accurate replacement-cost valuations from Laurie Hallihan - State Farm Insurance Agent also factor into lender underwriting requirements. The brokerage's portfolio spans single-family homes along Alpine Blvd to raw-land sites in the Peutz Valley and Chocolate Mountain foothills, covering the full spectrum of homes for sale in Alpine CA. Active listings have included 4,000-square-foot custom-home sites on 2.5-acre parcels with pre-installed septic systems, graded pads, and private well infrastructure. The brokerage coordinates entitlement sequencing for multi-parcel land assemblages requiring CEQA environmental assessment, soil reports, and grading permits — site-preparation scopes engineered by firms such as Shoreline Excavation and Grading Co. across Alpine's hillside terrain. Highest-complexity transactions involve raw-land lot splits under San Diego County's Resource Protection Ordinance, with individual parcels requiring slope-density calculations, biological surveys, and CEQA compliance documentation.