425 First is a boutique development of 20 luxury condominiums in downtown Los Altos. Located just two blocks from Main Street, this collection of one-bedroom, one-bedroom plus den, and two-bedroom residences are perfectly positioned to embrace the dynamic Los Altos lifestyle. Newly constructed, the residences at 425 First showcase modern, open floor plans. Natural light flows gracefully into each residence, illuminating the thoughtfully designed sleek interiors. The residences boast high ceilings, wide-plank European Oak hardwood flooring, modern, European-style custom cabinetry, and Dacor professional stainless-steel appliances with a dual-fuel gas range. Residence 31 is a top floor 2 bedroom home featuring a spacious living and dining area, and 2 bathrooms. All rooms have large windows. Two parking space included in secure, underground structure. *All photography, renderings & views are representative of the Development and may not be the photos of the actual home.*

Total population of , which has changed by % since 1990.
The median age of the population is , while the median age of dwellings is .
Out of households, are families.