For sale Townhouse

Listed Sep 11, 2026

$712,481 Est. $4,712/mo

921 Avenida Neptuno Unit 3

  • 4

    Beds

  • 4

    Baths

  • 1,850

    Sq ft

The story

  • Pool

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 a

Facts & features

Home type

Townhouse

Year built

2026

Floors

3

Price per sq ft

$385

HOA

$436 / monthly

Parking

2-car garage

Included features

  • Pool

    Yes

  • Fireplace

    Yes

  • Cooling

    Central Forced Air

  • Appliances

    Dishwasher, Disposal, Microwave, Electric Range

Mortgage calculator

Estimated monthly payment

$4,712 /mo

7% rate · 30-yr fixed · 20% down

  • Principal & interest $3,792
  • Property tax $712
  • Insurance $208

Includes principal, interest, taxes & insurance.

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Listing Broker

Shea Advantage

Broker Name

Shea Advantage

Agent

Lisa Sanshey-Beaudin

Location

San Diego CA 92121