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Mary G Rosinski

Mary G Rosinski
Real Estate Agent (Broker Associate)
Conifer CO

Broker Associate (CO: 40036335)

22 years experience

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

Contact Information

Brokerage
Keller Williams Foothills Realty Llc

Office Website
Office Address
10875 Us Hwy 285 Ste D202
Conifer, CO  80433-7744
(Jefferson County)
Office Phone
303-720-6777
Office Fax
303-986-4440
Mobile
303-931-3651
Email
maryrosinski@closingcolorado.com

Service Areas

Applewood: CO Idledale: CO Wheat Ridge: CO Lakewood: CO Genesee: CO Golden: CO East Pleasant View: CO West Pleasant View: CO Coal Creek: CO Fairmount: CO Arvada: CO Central City: CO Foxton: CO Conifer: CO Aspen Park: CO Evergreen: CO Kittredge: CO Indian Hills: CO Upper Bear Creek: CO Floyd Hill: CO St. Mary's: CO Downieville-Lawson-Dumont: CO Idaho Springs: CO Dakota Ridge: CO Morrison: CO Pine: CO Littleton: CO Ken Caryl: CO Denver: CO Louisville: CO Superior: CO Castle Rock: CO Parker: CO Castle Pines: CO Castle Pines Village: CO Gunbarrel: CO Boulder: CO Valmont: CO Gold Hill: CO Tall Timber: CO Pine Brook Hill: CO Mountain Meadows: CO Sunshine: CO Altona: CO Seven Hills: CO Sugarloaf: CO Jamestown: CO Eldorado Springs: CO Lazy Acres: CO Crisman: CO Paragon Estates: CO Columbine: CO Columbine Valley: CO Roxborough: CO Highlands Ranch: CO Louviers: CO Roxborough Park: CO Bailey: CO

About Mary Rosinski

Originally hailing from Minnesota, where the lakes abound, this professional transitioned to Colorado in 1989 to pursue a career as a competitive road and mountain bike racer. In 2004, he redirected his ambition into the real estate sector. While he retains his approachable "Minnesota Friendly" demeanor, colleagues and clients often describe him as competitive, energetic, persistent, creative, and conscientious.

He approaches real estate transactions with the same dedication he applied to racing, treating clients as if they were family and often maintaining friendships long after closing. As a skilled negotiator, evidenced by his Certified Negotiation Expert designation, he excels in navigating complex discussions, ensuring that both buyers and sellers achieve favorable outcomes.

As the Team Director, his primary objective is to facilitate a seamless and stress-free transaction process, recognizing that clients often juggle significant life changes. He prides himself on being a trusted confidant throughout the journey. His accolades include membership in the Hall of Fame and Platinum Club, as well as certification as a Luxury Home Marketing Specialist, all of which underscore his commitment to delivering exceptional results.

Beyond his professional pursuits, he is passionate about cycling and fitness, and he actively contributes to his community through service at Children's Worship at Red Rocks Church and the Life Options Pregnancy Center. His faith remains his guiding principle.

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

$1,027,850
Avg. Listing Price
From Mary's portfolio
3.8 / 3.1
Avg. Beds/Baths
Typical property size
3,015 sf
Avg. Square Footage
Interior living space
2009
Active Listings
Current inventory

Mortgage lenders, title companies, PropTech startups, insurance agents, and continuing education providers rely on targeted outreach to Jefferson County's 3,884 actively licensed real estate agents to grow their businesses. Whether you're launching a new loan product, promoting title services, or recruiting top performers to your brokerage, having verified contact information for every licensed agent in this lucrative Colorado market gives you a decisive competitive advantage over companies still cold-calling or hoping for referrals.

Real estate recruiters particularly value this precision targeting because Jefferson County agents handle some of Colorado's most desirable properties, from Lakewood's established neighborhoods to Arvada's growing communities. Insurance professionals use our agent data to build partnerships with the exact agents who need their services, while continuing education providers leverage the list to fill courses and maintain direct relationships with agents who must complete ongoing training requirements.

Why Buy a Jefferson County Real Estate Agent Email List From Dr Bill

Our Jefferson County agent database sourced directly from state licensing boards delivers 96% email deliverability because we verify every contact monthly, unlike cheap alternatives that dump outdated information and leave you with bounced emails and wasted marketing spend. Every one of the 3,884 agents in our database holds an active Colorado license with current email addresses, phone numbers, and license details that get refreshed every 30 days to ensure you're reaching active professionals, not agents who left the business months ago.

While other vendors sell stale, unverified lists or force you to buy entire state databases, we provide granular targeting down to individual zip codes within Jefferson County - a level of precision no other data provider offers. Our monthly updates catch license renewals, new agents entering the market, and agents who've moved between brokerages, giving you the most current intelligence to time your outreach perfectly and avoid embarrassing contacts to outdated information.

How to Use This Jefferson County Agent List

Most successful campaigns combine email outreach through cold-email platforms like Zap Contact (zapcontact.com), Dr Bill's purpose-built system for purchased lists, with direct mail and LinkedIn connection strategies to create multiple touchpoints with your target agents. Mainstream platforms like Mailchimp and Constant Contact prohibit purchased lists, making specialized cold-email tools essential for compliance and deliverability when you buy Jefferson County real estate agent email list data for prospecting campaigns.

Smart marketers segment our data by broker affiliation and agent experience level, allowing them to craft different messages for veteran agents at established firms versus newer agents at discount brokerages who may need different services or have varying budgets. The comprehensive license data included with each contact enables phone follow-up campaigns, LinkedIn profile matching for social selling, and personalized direct mail pieces that reference specific license dates or brokerage changes.

Why Jefferson County, Colorado Agent Data Matters

Jefferson County encompasses major real estate markets including Lakewood, Arvada, Westminster, Wheat Ridge, and Edgewater, where our 3,884 licensed agents handle billions in annual property transactions across diverse price points and property types. This concentrated market offers more qualified prospects per square mile than rural counties while remaining manageable enough for systematic outreach, unlike massive metro areas where your message gets lost in the noise.

Local targeting consistently outperforms statewide email blasts because Jefferson County agents face specific market conditions, zoning regulations, and client demographics that require tailored solutions rather than generic Colorado-wide messaging. When you can reference Lakewood's established buyer preferences or Arvada's new construction boom in your outreach, agents immediately recognize you understand their local market challenges and are more likely to engage with your services or opportunities.

Current Property Listings

As of 5/29/2026, Mary Rosinski has 1 property for sale in Conifer and surrounding areas.

$1,695,000

Listed 2026-05-09

504 Broken Arrow Rd Lot 1
Evergreen, CO  80439

Beds: 3.0
Baths: 2.5
Sq Ft: 3,530
Lot: 651,658 sf
Single Family Map
View Full Details

Current Property Rentals

Mary Rosinski currently has no rental properties available in Conifer and surrounding areas. Check back later.