Home services in Highland Park

## In Highland Park: What Local Homeowners Should Know

Highland Park is one of Los Angeles's oldest neighborhoods, and its housing shows it — Craftsman bungalows, Victorians, and Spanish Colonial homes where century-old galvanized plumbing and knob-and-tube wiring are baseline conditions a licensed contractor expects to find. The defining local factor is preservation: Highland Park–Garvanza is the **largest Historic Preservation Overlay Zone in the City of Los Angeles**, covering roughly 4,000 structures. That means exterior-facing work — street-visible windows, certain wall penetrations for HVAC, external rewiring — needs HPOZ board clearance *before* LADBS will issue a permit. It's an extra review layer that shapes timelines for anything visible from the street. Interior work generally moves under standard LADBS rules. A contractor who knows the HPOZ process avoids the delays that catch out-of-area crews here.