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8321 La Sierra Avenue Whittier, CA 90605
$1,950,000 5 beds, 5 baths
4, 590 sqft
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Photo of Jimmy Harmantzis

Jimmy Harmantzis REALTOR® - Broker Associate 949-212-2023 m
949-212-2023 o
Lic#: 01234982
NRDS ID: 641526390
JimmyHarmantzis@bhhscal.com
Text Me
Call My Cell
Call My Office
Lic#: 01234982
NRDS ID: 641526390
JimmyHarmantzis@bhhscal.com
Mission Viejo Office
23120 Alicia Parkway, Suite 100
Mission Viejo, CA 92692
Phone: 949-768-1000
Fax: 949-587-0915
Mission Viejo 23120 Alicia Parkway, Suite 100
Mission Viejo, CA 92692
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Fax: 949-587-0915
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Agent Remarks

Tucked in the Prestigious Woods of Friendly Hills | Versatile Estate with Separate Apartment. Welcome to 8321 La Sierra Avenue—an exceptional property located deep in the prestigious Woods of Friendly Hills, one of Whittier’s most established and desirable neighborhoods. Set well off the street at the end of a tree-lined driveway, this custom 1987-built home offers space, privacy, and a layout designed for flexible living. Spread across three levels, this residence blends original character with potential for the next owner to restore or reimagine. The entry-level opens to a formal foyer and a large, open living room with expansive windows that frame the peaceful front yard. Also on this level: a dedicated office, powder bathroom, formal dining room, and an en suite bedroom with its own full bath—ideal for guests or single-level living. The kitchen, modest in size but full of charm, opens to a cozy family room with French doors that lead to a spacious wraparound deck overlooking the large backyard. It's an easy, comfortable space for day-to-day living or casual entertaining. Upstairs, the private primary suite includes a generous walk-in closet, full bath, and direct access to a balcony—perfect for enjoying morning coffee or the evening sunset. Three additional bedrooms, each with their own private bathroom—including a shared Jack-and-Jill layout—complete the top floor, along with hallway storage. On the lower level, an additional 1,100 square foot, one-bedroom apartment offers its own private entrance, full kitchen, dining area, two flexible living spaces (one ideal for an office), 3/4 bath, large walk-in storage closet, laundry hookups, and direct access to a separate two-car garage. This self-contained apartment provides excellent income potential or the perfect space for extended family, guests, or live-in help. The gross total of living space between all three levels is nearly 5,700 square feet. While this home is being sold in original condition and offers the opportunity for thoughtful updates, its generous footprint, custom layout, and location within The Woods make it an exceptional find. Don’t miss the chance to own a truly unique property in one of Whittier’s most sought-after neighborhoods—where homes rarely come to market and possibilities abound.

Listing Details

Trust & Probate
Property type: Single Family Residence (Single Family)
Status: Active Under Contract
MLS# CV25089921
List price is $1,950,000
HOA Fee is $0.00
Beds: 5
Baths: 5 (2 full) (1 half)
Family Room,Living Room fireplaces
Built in 1987
4,590 sqft
0.60 acres
Lot size: 0.5958
County: Los Angeles
Zoning: WHRE20000*
Construction: Stucco
Interior features: Balcony,Breakfast Area,Separate/Formal Dining Room,High Ceilings,In-Law Floorplan,Living Room Deck Attached,Multiple Staircases,Open Floorplan,Recessed Lighting,Bedroom on Main Level,Main Level Primary,Multiple Primary Suites,Primary Suite,Walk-In Closet(s)
Exterior features: Rain Gutters
Appliances: Built-In Range,Dishwasher,Gas Range
Parking description: Concrete,Door-Multi,Driveway Down Slope From Street,Direct Access,Door-Single,Driveway,Garage Faces Front,Garage,Garage Faces Rear,See Remarks
Lot description: Back Yard,Front Yard,Lawn,Landscaped
Heating/cooling: Central Air,Attic Fan
Heating description: Central
MLS area: 670 - Whittier

Last Updated: 5/7/2025

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This listing belongs to the 670 - Whittier MLS area

Lat/Long: 33.960154, -118.005906.
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Listing Agent: Sarah Dykema
Co Listing Agent: Adrianna Douma
Lic#: 01234982
Office Name: Mission Viejo

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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.

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Photo of Jimmy Harmantzis

Jimmy Harmantzis REALTOR® - Broker Associate 949-212-2023 m
949-212-2023 o
Lic#: 01234982
NRDS ID: 641526390
JimmyHarmantzis@bhhscal.com
Text Me
Call My Cell
Call My Office
Lic#: 01234982
NRDS ID: 641526390
JimmyHarmantzis@bhhscal.com

Mission Viejo Office
23120 Alicia Parkway, Suite 100
Mission Viejo, CA 92692
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© 2025 Berkshire Hathaway HomeServices California Properties (BHHSCP) is a member of the franchise system of BHH Affiliates LLC. BHHS and the BHHS symbol are registered service marks of Columbia Insurance Company, a Berkshire Hathaway affiliate. BHH Affiliates LLC and BHHSCP do not guarantee accuracy of all data including measurements, conditions, and features of property. Information is obtained from various sources and will not be verified by broker or MLS. Buyer is advised to independently verify the accuracy of that information.
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