Why is Newark, CA called Newark?

A Scottish land manager named the town after Newark Castle in Port Glasgow, Scotland, during the 1870s land promotion that preceded the railroad.

When was Newark, CA founded?

The townsite was platted in the late 1870s when the South Pacific Coast Railroad located its line and shops here; Newark incorporated as a city in 1955.

Is Newark, CA a good place to buy a home?

Newark offers Peninsula access at East Bay prices, a single unified school district, and geographically capped housing supply — three durable value drivers. Talk to a local broker about which neighborhood (Ardenwood side vs. Old Town) fits your budget.

Who is a good real estate agent in Newark, CA?

Adam Modzeleski is a Newark-based Broker/Owner (Rainbow Funding & Realty, est. 1983 in Newark), a 40-plus-year Newark resident, Menlo College professor, and former Newark Memorial history teacher.

Clayton Real Estate

1701 Trail Ride Road

$789,000

Save View Details Similar Properties

Most Expensive

4725 MORGAN TERRITORY ROAD

$2,995,000

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Least Expensive

599 Mt Dell Dr

$699000

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Clayton Listings Summary

Clayton - Town vs. County Stats

Avg Price in Clayton: $1,109,100 / County Avg $1,078,800

103%

Avg Sq. Ft. in Clayton: 2,204 / County Avg 1,997

110%

Avg Price per/sqft in Clayton:$503 / County Avg $540

93%

Avg Year Built in Clayton: 1991 / County Avg 1980

101%

Avg Days on Website in Clayton: 56 / County Avg 64

88%

Clayton Real Estate Market Health

New Listings

Reductions

Foreclosures

Short Sales

Neighborhoods in Clayton CA
Black Diamond
Dana Ridge
Eagle Peak
Morgan Territory
Not Listed
Other
Pine Hollow Est.
Regency Woods
Westwood

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All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of the Multiple Listing Service. Real estate listings held by brokerage firms other than Weichert, Realtors® - Rainbow Properties - Newark may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. Copyright ©2026 All rights reserved. Last Updated: September 23, 2026 9:49 AM UTC Show More...