NEW 3 HRS AGO

COMING SOON

$875,000

Est. $6,417/mo —

•

1,254

sq ft

555 Ygnacio Valley Rd #430, Walnut Creek, CA 94596

About this home

NEW LISTING! SOPHISTICATED PENTHOUSE LIVING IN THE HEART OF WALNUT CREEK Experience elevated downtown living in this exceptional penthouse residence offering 2 bedrooms, 2 bathrooms, and 1,254 square feet of beautifully designed living space. Combining sophisticated interiors, impressive views, private outdoor living, and outstanding building amenities, Penthouse 430 offers the best of the Walnut Creek lifestyle. A formal entry welcomes you with a large coat and storage closet. The spacious hall bathroom features designer finishes, a shower over tub, and stylish tile surround. The light-filled Great Room is the heart of the home, featuring dramatic floor-to-ceiling windows, high ceilings, wood floors, and recessed lighting. The open design seamlessly combines the family and dining areas, creating an inviting space for everyday living and entertaining. The adjacent kitchen features a generous entertaining peninsula, high-end cabinetry, stainless steel appliances, gas range, and pantry with convenient pull-out storage. Step outside to the private balcony and enjoy beautiful views toward Mount Diablo and downtown Walnut Creek. With an attractive railing and lattice cover, it’s the perfect setting for morning coffee, evening cocktails, or relaxing above the city. The spacious guest bedroom offers direct balcony access through a sliding glass door. The luxurious primary suite features beautiful views, newer designer carpeting, dual closets, and an attractive primary bath with soaking tub and shower. A stacked washer and dryer, laundry closet, and additional hallway storage complete the residence. Residents enjoy exceptional HOA amenities, including a spectacular rooftop deck with panoramic Mount Diablo views, BBQs and fireplace, conference/TV room, fully equipped fitness center, private parking, elevator access, and an inviting lobby entrance. Ideally located near BART, downtown Walnut Creek shopping and dining, parks, the library, biking and walking trails, and convenient transportation. Sophisticated penthouse living, exceptional amenities, beautiful views, and an unbeatable downtown location.

CondoProperty Type

2009Year Built

$698Price/Sq.Ft.

$761/moHOA Dues

2 car garageParking

Listed by Jeff Snell •DRE #01333422 • Village Associates Real Estate

Listing updated: Sep 4, 2026 at 05:21pm

Redfin checked: 2 minutes ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #41147262

Payment calculator

$6,417 per month

Principal and interest$4,599

Property taxes

HOA dues

Home insurance

Utilities

5 minutes to get started. No credit impact.

Affordability tools

Open houses

No upcoming open houses.

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Around this home

Schools

K - 12
Preschool & daycare

Walnut Heights Elementary School

Public K-5 • Assigned • 1.6mi

8/10

Walnut Creek Intermediate School

Public 6-8 • Assigned • 0.4mi

9/10

Las Lomas High School

Public 9-12 • Assigned • 1.1mi

10/10

Provided by GreatSchools

About North Downtown Walnut

Creek

North Downtown Walnut Creek, located between Civic Park and Heather Farm Park, is a walkable and retail-forward Walnut Creek neighborhood with tree-lined blocks and a polished downtown streetscape. The neighborhood’s character concentrates around the Main St and Mt Diablo Blvd intersection, where patios, independent boutiques, and late-night dessert counters keep the sidewalks in motion. Lesher Center for the Arts, Broadway Plaza, and the Walnut Creek Library act as cultural anchors alongside the shopping core. Architecture shifts from mid-century low-rise offices to newer mixed-use buildings with street-level storefronts. Pocket plazas and Civic Park’s lawns add breathing room between errands and performances. BART at Walnut Creek Station ties the district to the wider Bay Area without breaking the pedestrian rhythm.

Provided by Walk Score and Local Logic

Market insights

555 Ygnacio Valley Rd #430 · $875,000

DAYS ON MARKET

The average home goes pending in 38 days.

SALE-TO-LIST

Most homes are selling 2% below list price.

LIST PRICE

Median sale price in this area is $462,219. (47% lower than this home)

PRICE DROP

21% of homes in this area have had a price drop in the past month.

Property details

Interior
Exterior
Finance

Kitchen

Bathroom

Bedroom

Living

Dining

Interior features
Penthouse unit with elevator access
Breakfast bar
Pantry
Updated kitchen
No additional rooms listed
Double pane windows with window coverings

Bedrooms
2 bedrooms

Bathrooms
2 full bathrooms
Primary bath with shower over tub, double vanity, tile and solid surface finishes, updated fixtures, and dual-flush toilet
Secondary bath with shower over tub, tile and solid surface finishes, updated fixtures, and dual-flush toilet

Kitchen
Stone counters
Breakfast bar / eat-in kitchen
Dishwasher
Gas range / cooktop
Built-in oven
Self-cleaning oven
Microwave
Refrigerator
Disposal
Ice maker hookup
Pantry
Updated kitchen

Laundry & utility
Washer and dryer in laundry closet
Plumbed for ice maker

Flooring
Hardwood
Tile
Carpet

Heating & cooling
Forced air heating
Central air conditioning

Sale and tax history for 555 Ygnacio Valley Rd #430

Sale History
Tax History

Date

Event

Price

bridgeMLS, Bay East AOR, or Contra Costa AOR #40747320

Jul 1, 2016

Sold

$825,000

$658/sq ft

Jul 1, 2016

Listed

$835,000

$666/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$11,536 (+1.0%)

$591,897 + $384,730

$976,627

2024

$11,426 (+2.4%)

$580,292 + $377,187

$957,479

2023

$11,156 (+1.9%)

$568,914 + $369,792

$938,706

2022

$10,951 (+2.8%)

$557,759 + $362,542

$920,301

2021

$10,655 (+1.0%)

$546,823 + $355,434

$902,257

2020

$10,552 (+1.1%)

$536,101 + $348,465

$884,566

2019

$10,438 (+3.4%)

$530,604 + $344,892

$875,496

2018

$10,099 (+1.9%)

$520,200 + $338,130

$858,330

2017

$9,914 (+35.7%)

$500,000 + $325,000

$825,000

2016

$7,308 (+2.3%)

$500,000 + $325,000

$825,000

2015

$7,146 (+1.1%)

$122,272 + $464,471

$586,743

2014

$7,066 (+16.1%)

$118,077 + $448,534

$566,611

2013

$6,088 (−3.9%)

$118,077 + $448,534

$566,611

2012

$6,337 (−4.6%)

$100,758 + $382,742

$483,500

2011

$6,639 (+1.5%)

$86,000 + $429,000

$515,000

2010

$6,538

$112,981 + $429,169

$542,150

2009

$112,137 + $425,962

$538,099

Public record

Public record
Zoning

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

—

Year renovated

2010

Finished Sq. Ft.

1,254

Unfinished Sq. Ft.

—

Total Sq. Ft.

1,254

Year built

2009

Style

Condo/Co-op

County

Contra Costa County

APN

1785800853

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 13, 2026.

MU-R

Residential Mixed Use District

The purpose of the Residential Mixed Use District is to encourage the development of a combination of medium- to high-intensity residential uses and limited commercial uses within the Core Area. Development in the Residential Mixed Use District is intended to be pedestrian-oriented, generally close to the street, and vertical in nature; typically with structured parking. Residential uses are encouraged on all floors, while restaurant and retail uses and the non-residential components of multifamily developments (leasing offices, community rooms, exercise facilities, etc.) are appropriate on the ground floor. The Residential Mixed Use District is intended to be primarily residential in nature, with the option for including a commercial component on the ground floor street frontage of residentially oriented mixed use developments.

Permitted uses

Include but are not limited to:

Housing-Group
Housing-Multiple units
Housing-Senior
Infrastructure
Recreation
Park & open space

About this building

1 for sale

555 Ygnacio Valley Rd Walnut Creek, CA, 94596

See photos & sale trends

Photo via 555 Ygnacio Valley Rd #218

Units for sale


430	$875,000	2 beds	2 baths	1254 sq ft

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

4/10 Heat Factor

7 days above 96° expected this year, 15 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

8/10 Air Factor

15 unhealthy days expected this year, 16 days in 30 years

Provided by First Street

Historical weather

Walnut Creek, CA • 94596

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 11.5 hours in June and 4.9 hours in December, placing it above the U.S. average for solar exposure.

11.5 hrs

4.9 hrs

JuneDecember

Provided by Shadowmap

Redfin Estimate for 555 Ygnacio Valley Rd #430

There isn’t enough information to generate an accurate estimate at this time. Learn More

Rental earnings

Est. $3,783 per month, based on comparable rentals

This home is coming soon

This home isn't listed yet. Favorite this home to get updates once it's listed, or contact a Redfin Agent for more information.

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Brionna Chang

Walnut Creek Redfin Agent

Brionna Chang typically replies in about 3 minutes

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Details provided by bridgeMLS, Bay East AOR, or Contra Costa AOR and may not match the public record. Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Payment calculator

Affordability tools

Open houses

Nearby open houses (10)

Around this home

Schools

Market insights

Property details

Sale and tax history for 555 Ygnacio Valley Rd #430

Public record

About this building

Climate risks

Historical weather

Sun exposure

Redfin Estimate for 555 Ygnacio Valley Rd #430

This home is coming soon

Have questions?

Early Access listings

Nearby similar homes

New listings for sale in 94596

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