For Sale: 921 Avenida Neptuno #3, Chula Vista, CA 91911. 4-bedroom 3.5-bath, 1850 sf, 2026 Costas $712,481 begin new search
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Overview

Anticipated October 2026 closing! Step into the generous proportions and modern comfort of Plan 5A at Costas by Shea Homes, a gated West Chula Vista community approximately one mile from the Chula Vista Bayfront. Located at 921 Avenida Neptuno #3, this three-story, new-construction condo offers approximately 1,850 sq. ft., 4 bedrooms, 3.5 baths and an attached 2-car garage. A downstairs bedroom provides valuable flexibility for guests, a home office or a peaceful retreat. The open-concept living and dining areas flow naturally into a contemporary kitchen designed for both everyday ease and effortless entertaining. Satin-white flat-panel cabinetry, quartz countertops and a spacious island create a clean, inviting backdrop, complemented by stainless steel KitchenAid appliances. The included package features an induction range with convection and air-fry capability, microwave, dishwasher and counter-depth refrigerator. Designer-selected flooring adds style and durability throughout, with wide-plank flooring at the entry, main living areas, kitchen, pantry, powder room and all stairs. Coordinating tile finishes the three full baths and laundry room, while upgraded carpeting brings comfort to all four bedrooms and the third-floor hallway. The primary bath features a clear-glass shower enclosure with tile extending to the ceiling, and both secondary baths include sleek porcelain slab tub surrounds. A Whirlpool front-load washer and dryer with pedestals are also included. Enjoy the coastal energy of West Chula Vista with convenient access to waterfront parks, the marina, walking and biking paths, dining and the Gaylord Pacific Resort. Silver Strand State Beach and other South Bay beaches are also within convenient driving distance. Offering a spacious layout, a full bedroom downstairs and thoughtfully coordinated finishes, this home is ready to complement a variety of lifestyles. Estimated completion and closing timing are subject to change.

Address 921 Avenida Neptuno

Unit# 3


Chula Vista, CA 91911
Listing Status Active
Asking Price $712,481
On Market Date $712,481 @ Sep 11, 2026
Listed / On-Market Entered Sep 11, 2026
Original Entry Sep 11, 2026
Rooms
Laundry, Kitchen, Living Room, Main Floor Bedroom
Square Footage 1850 sf
Bedrooms 4
Full Bathrooms 3
Half Baths 1
Location
Directions Bay Blvd, to L Street to Industrial Blvd to Moss St to Avenida Neptuno
Market Area 91911 - Chula Vista
Neighborhood Costas
School District Not Listed
Ownership
Age Restriction 0
Property Type
Mello-Roos Fee $0
HOA Fee $436
HOA Amenities Pets Permitted, Pet Rules, Other, Maintenance Grounds
HOA Features Urban
Public Records
County San Diego
Assessor Parcel#
Zoning Residential
Exterior
Style Townhouse
Material Not Listed
Lot Size
Fencing Not Listed
Topography Not Listed
Entry Steps 1
Swimming Pool None
Exclusive Yard 0
Parking
Total Spaces: 2
Garage Spaces: 2
Non-Garage Spaces: 0 -
View None
Features
Year Built 2026 (source: Builder)
Laundry Location Individual Room
Elevator Not Listed
Cooling Central Air
Heating
Fireplaces None (0)
Additional Parcels No
Appliances Gas Cooking, Gas Cooktop, Water Heater, Disposal, Microwave, Dishwasher
Appliances Yes
Assessments Yes
Association Yes
Association Fee 2 0
Association Fee 2 Frequency Monthly
Association Fee Frequency Monthly
Attached Garage Yes
Below Grade Finished Area 0
Carport Spaces 0
Common Walls 2+ Common Walls
Cooling Yes
Entry Location 1
Heating No
High School District Sweetwater Union
Land Lease No
Laundry Yes
Levels Three Or More
Lot Size Source Builder
Lot Size Units Square Feet
Main Level Bathrooms 1
Main Level Bedrooms 1
New Construction Yes
Number Of Units Total 0
Number Remotes 0
Parking No
Patio No
Pool Private No
Property Attached Yes
Sprinklers No
Tax Model
View No
Well Depth 0
Well Gallons Per Minute 0
Well Pump Horsepower 0
Well Report No
Monthly Payment Calculator
Property Tax estimate of 1% of listing price does not include local voter-approved bonds/assessments, supplemental taxes for new construction or ownership changes, extra local fees, etc.
Listing Source
Platform CRMLS
AOR North San Diego County
MLS Number NDP2608534
Courtesy of Shea Advantage
Listing Agent Lisa Sanshey-Beaudin
lisa.sanshey@sheaadvantage.com