Herndon HOA Rules: Architectural Review Rules (2026)

Most Herndon HOAs, particularly in planned developments like Reston-adjacent communities and neighborhoods around Herndon's core, operate architectural review committees (ARCs) or architectural control committees with authority over exterior modifications. Common changes requiring ARC approval include: exterior paint colors; roofing material and color; fences, walls, and hedges; sheds, gazebos, and accessory structures; decks, patios, and pergolas; window replacements and storm doors; landscaping changes; and solar panel installations. The Virginia POAA requires ARC procedures to be stated in the governing documents, decisions to be made within stated timeframes (commonly 45-60 days), and applications to be treated consistently. An ARC cannot arbitrarily deny an application that complies with stated standards. Virginia law provides specific statutory protections: VA Code 67-701 prohibits HOAs from unreasonably restricting solar energy collection devices; VA Code 55.1-1823 protects the right to display the US flag and state flag; and VA Code 55.1-1819.1 protects certain types of religious displays. Homeowners who disagree with ARC decisions may appeal to the HOA board per governing documents, and ultimately to the Virginia CICB or court. Town of Herndon building permits are a separate requirement independent of ARC approval; both may be required for structural changes. Always obtain ARC approval before starting work and before applying to the Town for permits, as altering an unapproved project is more expensive than avoiding the conflict.