Total monthly cost $2,394 - $3,363
Beds 1-2 Beds
Baths 1-2

Atrium Downtown

1812 Trinity Avenue, Walnut Creek, CA

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Floor plans

Updated today
This listing displays total monthly cost, which is the base rent including recurring monthly fees and costs as provided by the property. It does not include application fees, variable costs, and optional charges such as application fees, utility costs, pet charges, etc.
Atrium Downtown Apartments in Walnut Creek, California One Bedroom Floor Plan
1x1 A
1 Bed / 1 Bath / 726 Sqft
$2,394 - $2,554
Unit Total monthly cost Availability
103 $2,394 Now
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308 $2,554 May 24
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Atrium Downtown Apartments in Walnut Creek, California One Bedroom Floor Plan
1x1 AL
1 Bed / 1 Bath / 726 Sqft
$2,699 - $2,799
Unit Total monthly cost Availability
119 $2,799 Now
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217 $2,699 Now
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A 3D floor plan of a small apartment with a kitchen, living room, and bedroom.
1x1 AL2
1 Bed / 1 Bath / 726 Sqft
$2,899 - $2,974
Unit Total monthly cost Availability
301 $2,974 Now
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201 $2,899 Feb 1, 2027
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Atrium Downtown Apartments in Walnut Creek, California Two Bedroom Floor Plan
2x1 AL
2 Beds / 1 Bath / 974 Sqft
$3,363
Unit Total monthly cost Availability
117 $3,363 May 7
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Atrium Downtown Apartments in Walnut Creek, California Two Bedroom Floor Plan
2x1 BL
2 Beds / 1 Bath / 974 Sqft
$3,313
Unit Total monthly cost Availability
113 $3,313 May 14
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Atrium Downtown Apartments in Walnut Creek, California One Bedroom Floor Plan
1x1 B
1 Bed / 1 Bath / 814 Sqft
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Atrium Downtown Apartments in Walnut Creek, California One Bedroom Floor Plan
1x1 C
1 Bed / 1 Bath / 855 Sqft
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Atrium Downtown Apartments in Walnut Creek, California Two Bedroom Floor Plan
2x1 A
2 Beds / 1 Bath / 974 Sqft
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Atrium Downtown Apartments in Walnut Creek, California Two Bedroom Floor Plan
2x1 B
2 Beds / 1 Bath / 1,002 Sqft
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Atrium Downtown Apartments in Walnut Creek, California Two Bedroom Floor Plan
2x2 A
2 Beds / 2 Baths / 1,072 Sqft
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Atrium Downtown Apartments in Walnut Creek, California Two Bedroom Floor Plan
2x2 AL
2 Beds / 2 Baths / 1,072 Sqft
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A 3D floor plan of a house with a kitchen, living room, and bathroom.
2x1 BL2
2 Beds / 1 Bath / 1,002 Sqft
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Policies

Application fees $62

There may be additional unit-specific fees. Please select a unit and move-in date here.

Pets allowed.

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The fees are estimates and actual amounts may vary. Pricing and availability are subject to change. For details, contact the property.

Cost calculator

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Rent specials

6 weeks free + 1 additional week free when you look and lease and waived application fees* Contact our leasing office today for more details. Restrictions may apply. Offers vary by floor plan.

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Amenities

Apartment amenities

  • Fully Equipped Kitchens
  • Stainless-Steel Appliances
  • Plush Carpeting
  • Walk-In Closets
  • Dishwasher
  • Wood-Style Flooring
  • Washer and Dryer*
  • Oversized Patios/Balconies

Community amenities

  • Pool with Sun Deck and Jet Spa
  • Courtyard with Mature Trees
  • Minutes from Major Interstates and BART
  • Flexible Lease Terms
  • Fitness Center
  • Onsite Laundry Center
  • Concierge-Style Services
  • Wide Variety of Floor Plans
  • Onsite Bark Park
  • Valet Waste
  • BILT Rewards
*Amenities may vary and are subject to change at any time

Ratings and reviews

4.0 Excellent
2 Reviews
Parking 4.0
Amenities 4.0
Maintenance 4.5
Staff 4.0
Value 4.0
Location 4.0
Noise 4.0
Katherine C. Verified Resident
Jan 19, 2026

Weather is good and comfortable. Safe and easy to get to

cm Verified Resident
Nov 21, 2025

good apartment. good location. quick maintenance


Building details

1 buildings in the community 78 apartments in the community 3 stories per building Building constructed in 1968

Property description


**Floor plans are an artist’s interpretation. All dimensions are approximate. Actual product and specifications may vary in dimension or detail. Not all features are available in every apartment. Prices and availability are subject to change. Please call our leasing office for details.

Neighborhood

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1812 Trinity Avenue, Walnut Creek, CA 94596
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Contact information

Property managed by: Avenue5 Residential, LLC
Avenue5 Residential, LLC Company

Call leasing office: 9253504874

Property office hours:
Today 9:00AM-6:00PM
  • Monday 9:00AM-6:00PM
  • Tuesday 9:00AM-6:00PM
  • Wednesday 9:00AM-6:00PM
  • Thursday 9:00AM-6:00PM
  • Friday 9:00AM-6:00PM

Saturday: By Appointment




Frequently asked questions

When were prices and availability for this property last updated?

Prices and availability for this property were last updated Today.

What floorplans are available?

The following floorplans are available: 1-bedroom apartments from $2,394 and 2-bedrooms apartments from $3,313.

What are the most popular nearby apartments?

The most popular nearby apartments are: Atrium Downtown, Diablo Pointe Apartments, Castlewood Apartments and Lyric.

What neighborhood is Atrium Downtown in?

Atrium Downtown is located in the Overlook neighborhood.

What are the business hours?

The business hours are:

  • Monday 9:00AM-6:00PM
  • Tuesday 9:00AM-6:00PM
  • Wednesday 9:00AM-6:00PM
  • Thursday 9:00AM-6:00PM
  • Friday 9:00AM-6:00PM