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Altadena, CA

Talk about having the odds stacked against you: Altadena was founded on land that nobody wanted. Shaved off of a 14,000-acre Mexican land grant (the lion’s share went to the formation of Pasadena and South Pasadena), the land was considered too hard to reach – and too close to the mountains – to cultivate citrus crops.

But this unincorporated community of roughly 42,000 today has managed to thrive anyways in the shadow of Mount Wilson, one of the San Gabriel Mountain’s most well-known peaks and home to a famous observatory.

Altadena takes its name from a former business in the foothills there, the Altadena Nursery. The owner coined the term by joining the Spanish word “alta” for upper with “dena” as in Pasadena to the south: The two cities share a border, a school district and other cultural resources.

Ethnic representation in the city changed a great deal, especially during the 1960s (you can get an idea about the city’s demographics by looking at www.city-data.com); and vestiges of the past remain in the old mansions you’ll see on Mariposa Street near Santa Rosa Avenue—a location that became known as “Millionaire's Row” when various tycoons from the East settled there in the late 1800s and early 1900s.

Santa Rosa Avenue is also the place of another popular event: Pasadena might lay claim to the Tournament of Roses Parade, but Altadena has “Christmas Tree Lane”—one of the oldest, large-scale outdoor Christmas tree lighting events in the U.S.

What was long ago considered a problem for citrus growers—that Altadena was too close to the mountains—is now an advantage.

Today lovers of the outdoors will find plenty to do in Altadena, including hiking trails in Las Flores Canyon to the north and a botanical garden open to the public. The Sam Merrill Trail, which starts just north of Altadena, takes hikers up to the ruins of the historic Mount Lower Railway, which once shuttled passengers to several resorts built in the foothills.

That trail not only provides hikers with a good workout: It acts like a time machine, giving them a glimpse into the area’s not-so-distant past.

New Altadena Listings

3296 Fair Oaks Avenue, Altadena
$1,749,000
4 Beds ⋅ 4 Baths ⋅ SR26233670 MLS ⋅ Active Status
Timeless Craftsman charm meets brand-new construction at 3296 Fair Oaks Avenue, built by TerraMea, a second-generation local homebuilder—a personal commitment from our family to yours. Set against the San Gabriel Mountains, this single-story home offers 2,263 sq ft with 4 bedrooms, 3.5 baths, and an attached two-car garage on a 7,592 sq ft lot. A covered porch, Craftsman columns, stone accents, and wood entry door welcome you inside to a bright open floor plan with luxury vinyl plank flooring. The kitchen features sage Shaker cabinetry, quartz countertops, a center island with seating, stainless Frigidaire appliances, gas range, and walk-in pantry. The living room offers a contemporary fireplace, mountain views, and a three-panel slider to the backyard. The primary suite includes a tray ceiling, walk-in closet, and ensuite bath with dual vanities, freestanding soaking tub, and glass-enclosed shower. Three more bedrooms offer flexibility for guests or a home office. Also includes indoor laundry, heat-pump HVAC, dual-pane Low-E windows, Moen fixtures, EV- and solar-ready infrastructure, and in-wall internet wiring with Wi-Fi access points. Drought-conscious front landscaping and a generous backyard offer a canvas for a lush garden or entertaining space. Part of an Altadena community embracing renewal while preserving its character and natural beauty. TerraMea homes are built with unwavering quality to be enjoyed for generations. Built with Heart. Crafted with Pride.

3296 Fair Oaks Avenue, Altadena

118 W Pine Street, Altadena
$1,788,000
4 Beds ⋅ 3 Baths ⋅ AR26236469 MLS ⋅ Active Status
Discover timeless Spanish-inspired architecture and quality craftsmanship in this newly constructed 2026 residence in the heart of Altadena. Situated on a generously sized homesite, this beautifully designed home offers 4 bedrooms, 2.5 bathrooms, and approximately 2,245 square feet of thoughtfully designed living space. The inviting interior features 9-foot ceilings, wide-plank engineered hardwood floors, and a versatile floor plan with separate formal living and family rooms. The family room opens through French doors onto a spacious deck, creating an ideal setting for entertaining while enjoying views of the landscaped backyard and distant city horizon. The well-appointed kitchen showcases an oversized eat-in island, quartz countertops, imported tile backsplash, and a premium Bosch appliance package. The spacious primary suite features a custom-organized walk-in closet, while the spa-inspired bathroom offers dual vanities, designer fixtures, porcelain tile, and a frameless glass shower. Three additional generously sized bedrooms provide flexibility, including one with double-door entry, ideal for a home office or den. Quality upgrades include energy-efficient Sierra Pacific windows, solid wood interior doors, integrated Sonos audio, Nest thermostats, Lutron smart home features, new HVAC, plumbing, electrical systems, and a tankless water heater. Outdoors, professionally designed landscaping and hardscaping, manicured lawns, drought-tolerant plantings, landscape lighting, and an integrated irrigation system create an inviting setting for relaxation and entertaining. An automatic driveway gate adds privacy and convenience, while substantial storage space beneath the back porch provides valuable additional functionality. A wonderful opportunity to move right into a brand-new Spanish-style home and begin enjoying everything Altadena has to offer, with timeless character, modern amenities, and exceptional attention to detail already in place.

118 W Pine Street, Altadena

3435 Chaney Trail, Altadena
$3,795,000
4 Beds ⋅ 4 Baths ⋅ P1-29464 MLS ⋅ Active Status
Tucked away in the tranquil charm of Altadena, this beautifully reimagined ranch-style home is where modern luxury meets timeless elegance. Perfectly positioned on a rare and sprawling 60,930 sq ft lot, every inch of this 4-bedroom, 4-bathroom residence has been meticulously crafted.Step inside, and you'll immediately notice the craftsmanship that defines every detail--from custom millwork cabinetry to built-in shelving that merges style and practicality. The stunning chef's kitchen is outfitted with Calacatta Monet marble countertops, a large picture window with verdant views, a prep sink, and top-of-the-line Sub-Zero, Wolf, and Miele appliances. A seamless connection to the outdoor deck makes this space an entertainer's dream, perfect for hosting or enjoying quiet mornings.The spacious primary bedroom features a walk-in closet and an ensuite bathroom with dual vanities, a soaking tub, heated floors, and a walk-in shower--your personal spa experience at home. Outside, the property transforms into a peaceful retreat. Wander through lush olive and fruit trees, or unwind in the outdoor bathing courtyard, complete with an infrared sauna and private shower. Expansive patio spaces invite you to entertain or relax beneath the stars, while the sprawling grounds provide endless opportunities for gardening, hosting, or savoring the natural surroundings.Additional features include a converted garage--perfect for a creative studio or gym--and a separate, dedicated office with its own climate control for comfort and privacy. The home's solar power system, supported by two Tesla battery backups, offers both sustainability and peace of mind.Experience the perfect harmony of luxury and natural beauty in this private sanctuary, where every detail has been thoughtfully considered to inspire and delight.

3435 Chaney Trail, Altadena

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Based on information from California Regional Multiple Listing Service, Inc. as of . This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.

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