Insights

Local market strength C-21 Sierra Properties operates in Calaveras County and Tri-County regions with a long-standing brand presence and multiple awards, signaling a trusted local market leader to target for expansion services and localized marketing solutions.

High revenue potential Reported revenue between 10M and 25M suggests a mid-sized brokerage with budget flexibility for technology, marketing, and operations upgrades, presenting opportunities for enterprise software, lead generation, and CRM enhancements.

Experienced workforce With a combined agent experience of over 175 years and a large agent base, there is potential for premium training programs, performance analytics, and sales enablement tools to improve productivity and retention.

Brand and partnerships Strong national advertising and sponsorship ties (MLB, LPGA, national media) indicate openness to marketing collaborations, co-branding ventures, and referral network enhancements that could be monetized with technology platforms.

Sustainability and community Active involvement in local chambers, youth sports, and community programs suggests opportunities for community-focused property promotions, sponsorship analytics, and ESG-aligned marketing packages appealing to local clients and partners.

Similar companies to C-21 Sierra Properties

C-21 Sierra Properties Tech Stack

C-21 Sierra Properties uses 1 technology products and services including GoDaddy, and more. Explore C-21 Sierra Properties's tech stack below.

  • GoDaddy
    Web Hosting

C-21 Sierra Properties's Email Address Formats

C-21 Sierra Properties uses at least 5 email formats:
C-21 Sierra Properties Email FormatsExamplePercentage
First@c-21sierraproperties.comJohn@c-21sierraproperties.com
88%
Last@c-21sierraproperties.comDoe@c-21sierraproperties.com
4%
FirLast@c-21sierraproperties.comJohDoe@c-21sierraproperties.com
4%
FLast@c-21sierraproperties.comJDoe@c-21sierraproperties.com
4%
First@joanirish.comJohn@joanirish.com
100%

Frequently Asked Questions

What is C-21 Sierra Properties's phone number?

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You can contact C-21 Sierra Properties's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is C-21 Sierra Properties's official website and social media links?

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C-21 Sierra Properties's official website is joanirish.com and has social profiles on LinkedIn.

How much revenue does C-21 Sierra Properties generate?

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As of August 2026, C-21 Sierra Properties's annual revenue is estimated to be $10M - $25M.

What is C-21 Sierra Properties's SIC code and NAICS code?

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C-21 Sierra Properties's SIC code is 6531 - Real Estate Agents and Managers and NAICS code is 531 - Real Estate.

How many employees does C-21 Sierra Properties have currently?

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As of August 2026, C-21 Sierra Properties has approximately 56 employees across 1 continents, including North America. Key team members include Gerente: A. R. Explore C-21 Sierra Properties's employee directory with LeadIQ.

What industry does C-21 Sierra Properties belong to?

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C-21 Sierra Properties operates in the Real Estate industry.

What technology does C-21 Sierra Properties use?

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C-21 Sierra Properties's tech stack includes GoDaddy.

What is C-21 Sierra Properties's email format?

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C-21 Sierra Properties's email format typically follows the pattern of First@c-21sierraproperties.com. Find more C-21 Sierra Properties email formats with LeadIQ.
C-21 Sierra Properties logo

C-21 Sierra Properties

Real EstateCalifornia, United States51-200 Employees

C-21 Sierra Properties is a mid-sized real estate firm based in Murphys, California. The company concentrates on residential property transactions and also manages vacation rental properties. As part of the Century 21 network, it benefits from national advertising campaigns, a buyer and seller referral system, and related services such as mortgage and home warranty offerings.

The firm spans the Tri-County area—Amador, Calaveras, and Tuolumne counties—supported by an exclusive regional Century 21 Real Estate Magazine. The firm has earned Centurion Office awards and a long-running Quality of Service award, underscoring a sustained commitment to performance and client service. In addition to its real estate focus, the company is active in the local community through chambers, business associations, and youth sponsorships.

Section iconCompany Overview

Phone number
SIC Code
6531 - Real Estate Agents and Managers
NAICS Code
531 - Real Estate
Employees
51-200

Section iconFunding & Financials

  • $10M - $25M

    C-21 Sierra Properties's revenue is estimated to be in the range of $10M - $25M

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