Welcome to resort-style living in the highly desirable gated community of South Bay 360. This is unlike any community in the South Bay with a friendly community vibe, incredible amenities and great schools. This turnkey home offers a spacious and modern design with a bright open floor plan, ideal for comfortable everyday living and entertaining. Located in the heart of the community, this three level townhome is perhaps the most functional and efficient home layout in the community. As you enter through your private two car garage, you will find oversized guest quarters with its own private entrance and private bathroom with updated brass finishes. This room is perfect for guests, family members, or even for use as your own private office/gym/studio. As you make your way to the main level, you're welcomed by beautiful hardwood wood flooring leading you to a bright and open and free-flowing floor plan, featuring a kitchen island and a spacious family room perfect for entertaining with a large wraparound deck with built in BBQ. A bonus room sits in the front of the home with bay windows, allowing the most incredible light in throughout the unit in the morning, great for a playroom, home office or formal dining room. Upstairs is the remaining three spacious bedrooms, all filled with natural light and updated lighting fixtures. Three Sixty offers a true community feel with incredible amenities including multiple heated pools, hot tub, BBQ, state of the art fitness center, recreation room, banquet room, basketball & pickleball court, cabanas, dog parks, playground, security, and award winning Wiseburn School District featuring the highly renowned Da Vinci schools close by. Live the good life and have it all in this highly desired four bedroom unit!
Listed by Jennifer Caras
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License #01466213
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Vista Sotheby’s International Realty
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310-367-9129
Last updated April 30, 2026
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Source: CRMLS #SB26060683
Listing Facts
TypeSingle-family
NeighborhoodHolly Glen
Bedrooms4
Bathrooms3.5
Days on Prevu44
HOA/Maint. Fees$538/month
Size2,106 sqft
Price per sqft$700
Amenities
Dishwasher
Washer/Dryer
Air Conditioning
Parking
Swimming Pool
Fitness Center
Location
Mortgage Calculator
Listing History
04/29/2026
Price Decreased
$1,475,000
03/19/2026
Listed by Vista Sotheby’s International Realty
$1,550,000
Property Details for 12921 Union Avenue 107
Association
Amenities
Association Amenities: Bocce Court, Dog Park, Fitness Center, Fire Pit, Maintenance Grounds, Management, Other Courts, Barbecue, Playground, Pool, Recreation Room, Spa/Hot Tub, Security
Community Features: Curbs, Street Lights, Pool
Fees
Association Fee: $538.00 Monthly
General
Association Name: 360 South Bay
Number Of Units In Community: 610
Exterior
Construction
Number Of Units Total: 610
Property Attached: Yes
Property Condition: Turnkey
Stories Total: 3
Structure Type: House
Year Built: 2014
Architectural Style: Contemporary
Common Walls: 1 Common Wall
Entry Level: 1
Entry Location: 1
Features
Pool Features: Community, Fenced, Heated, In Ground, Association
View: Neighborhood
Measurements
Lot Size Acres: 0.32
Lot Size Area: 14,106
Lot Size Source: Assessor
Lot Size Square Feet: 14,106
Lot Size Units: Square Feet
Financial
Taxes
Parcel Number: 4145047126
Interior
Features
Appliances: Dishwasher, Gas Cooktop, Gas Range, Refrigerator, Dryer, Washer
How many bedrooms and bathrooms does this single-family home have?
There are 4 bedrooms and 3.5 bathrooms in this single-family home at 12921 Union Avenue 107.
Does this single-family home have parking?
Yes, there are 2 parking spaces available for 12921 Union Avenue 107.
How does 12921 Union Avenue 107 compare to other single-family homes in Holly Glen?
This single-family home is listed 10% above the average price for single-family homes in Holly Glen and has been on the market for 10 less days than the typical home in this area.
What building or home owners association is the single-family home part of?
This single-family home is part of the 360 South Bay home owners association.
What is the square footage on this single-family home?
According to the MLS, this listing is 2,106 sqft.
12921 Union Avenue 107 is a 4-bedroom, 3.5-bath single-family home for sale in Hawthorne CA 90250. On Prevu for 44 days at $1,475,000. This includes a recent price decrease of $75,000. This home features 2,106 square feet of living space, located in Hawthorne. The median listing price for single-family homes in this area is $1,069,000. Additional amenities include dishwasher, air conditioning, fitness center, parking, swimming pool, and washer/dryer. View other single-family home listings in Hawthorne.
Based on information from California Regional Multiple Listing Service, Inc. and/or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by Prevu or the MLS. Information is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.
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