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Eileen Zimmermann Duke

Eileen Zimmermann Duke
Real Estate Agent (Responsible Broker (Employing))
Gypsum CO

Responsible Broker (Employing) (CO: 40023903)

25 years experience

REALTOR® 1 Active Listings Serves Eagle County, CO
View on Realtor.com

Contact Information

Brokerage
Castle Peak Realty
Office Address
Po Box 3861
Gypsum, CO  81637-3034
(Eagle County)
Office Phone
970-390-5998
Office Fax
Mobile
970-390-5998
Email
eileen@castlepeakrealty.com

Service Areas

Minturn: CO Beaver Creek: CO Avon: CO Fulford: CO Eagle: CO Gypsum: CO Cordillera: CO Edwards: CO Carbonate: CO Dotsero: CO

About Eileen Duke

Eileen is a committed real estate professional who values the trust placed in her by clients during significant life transitions. She prioritizes building relationships grounded in trust, respect, and confidence. Having spent much of her life in a charming coastal town in Connecticut, Eileen has embraced the vibrant lifestyle of the Vail Valley for over 32 years. Her deep connection to the area encompasses its rich cultural offerings and diverse year-round recreational activities.

Eileen's career began on the East Coast, where she gained valuable experience working with affluent clients in retail management for five years. Upon relocating to Colorado, she continued in retail management for another decade, focusing on high-end shops within the Vail Valley. In 1998, Eileen transitioned to real estate, serving as an Escrow Officer for a prominent national title company. This role provided her with a comprehensive understanding of complex real estate transactions, including residential deals, developer contracts, timeshares, commercial transactions, and various types of exchanges.

Following her tenure in title services, Eileen took on the role of transaction administrator for Clearwater Development, overseeing 102 closings for the Brightwater Club development near Gypsum. She played a crucial role in maintaining the legal library for the subdivision and contributed to the establishment of the metro district and subdivision plats.

In 2014, Eileen joined Sotheby’s International Realty, drawn to its esteemed reputation and extensive global network. She recognized that the brand's 275 years of heritage would offer her clients unparalleled resources and support. While she serves a significant number of ski resort and second-home buyers, Eileen is equally dedicated to assisting local residents, including first-time homebuyers and those facing foreclosure or short-sale situations.

Beyond her transactional work, Eileen actively participates in local real estate committees, including the MLS Functionality Committee, Education Committee, Finance Committee, and MLS Syndication Task Force at the Vail Board of Realtors. She also served on the VBR Board of Directors and chaired the MLS Board from October 2015 to October 2017. Eileen has earned several prestigious industry designations, reinforcing her clients' confidence in her expertise.

For the past 23 years, Eileen and her husband have enjoyed the serene Colorado lifestyle at their ranchette in Gypsum. An avid animal lover, she spends her leisure time with her horse, Rozzie, and her cats, Jasmine and Shadow. Despite the Vail Valley's status as a renowned vacation destination, Eileen appreciates its small-town community feel. She has volunteered with organizations such as Habitat for Humanity and Mountain Valley Horse Rescue, where Rozzie once resided.

Eileen's extensive experience, spanning over 20 years in various facets of real estate, ensures that her clients receive the guidance of a seasoned professional, resulting in a long list of satisfied clients.

Eagle County, CO Real Estate Market Analysis (Single Family Homes)

$3,982,101
Avg. Listing Price
From Eileen's portfolio
4.1 / 4.3
Avg. Beds/Baths
Typical property size
3,716 sf
Avg. Square Footage
Interior living space
337
Active Listings
Current inventory

Mortgage lenders, title companies, PropTech startups, recruiting firms, insurance agents, and continuing education providers consistently buy Eagle County real estate agent email lists to reach this targeted professional audience. With 211 actively licensed agents handling transactions across Vail, Avon, Eagle, and surrounding mountain communities, this list delivers direct access to decision-makers who need your services daily.

Unlike generic marketing databases that mix outdated contacts with unverified information, our Eagle County agent list contains only current practitioners with confirmed email addresses pulled directly from state licensing records. Smart marketers choose verified professional lists because agents in this affluent mountain market have substantial budgets for the right solutions, making each contact significantly more valuable than broader consumer lists.

Why Buy an Eagle County Real Estate Agent Email List From Dr Bill

Our Eagle County data comes directly from Colorado state licensing boards and gets updated monthly to maintain 96% deliverability, far exceeding the 60-70% rates typical of cheap list vendors who scrape outdated information from random websites. Each of the 211 agent records includes verified email addresses, current license status, and brokerage affiliations, ensuring your campaigns reach active professionals rather than expired contacts.

We're the only vendor offering Eagle County agent data segmented down to individual zip codes within the county, allowing precise targeting of specific communities like Vail Village (81657) or Bachelor Gulch (81620) rather than generic county-wide blasts. This granular approach dramatically improves response rates because agents receive relevant messages about their exact market areas instead of irrelevant county-wide communications.

How to Use This Eagle County Agent List

Most clients deploy these verified email addresses through specialized cold-email platforms designed for purchased lists, particularly Zap Contact (zapcontact.com), which Dr Bill built specifically for professional outreach campaigns. Mainstream platforms like Mailchimp and Constant Contact prohibit purchased lists, making dedicated tools essential for compliance and deliverability when contacting these Eagle County professionals.

Beyond email outreach, smart marketers use this data for direct mail campaigns, LinkedIn connection targeting, and phone prospecting to agents at specific brokerages. The list segments clearly between sales agents and broker-owners, allowing you to tailor messaging appropriately—whether you're offering transaction services to individual agents or recruiting partnerships to brokerage leadership.

Why Eagle County, Colorado Agent Data Matters

Eagle County encompasses high-value markets including Vail, Beaver Creek, Avon, Eagle, Edwards, and Gypsum, where our 211 licensed agents handle some of Colorado's most expensive transactions. Local targeting within this specific county generates higher response rates than statewide Colorado blasts because agents receive relevant information about their exact market rather than generic state-level messaging.

When you buy Eagle County real estate agent email list data, you're accessing professionals who serve affluent clients in world-class ski communities and year-round resort areas. These agents consistently need specialized services, premium insurance products, advanced continuing education, and high-end marketing tools, making them ideal prospects for B2B service providers targeting the luxury real estate market.

Current Property Listings

As of 5/29/2026, Eileen Duke has 1 property for sale in Gypsum and surrounding areas.

$555,000

Listed 2026-04-08

161 Haymaker Loop
Gypsum, CO  81637

Beds: 2.0
Baths: 2.0
Sq Ft: 1,193
Lot: 3,485 sf
View Full Details

Current Property Rentals

Eileen Duke currently has no rental properties available in Gypsum and surrounding areas. Check back later.