```
William Geoffrey Rittner

William Geoffrey Rittner
Real Estate Agent (Responsible Broker (Employing))
Denver CO

Responsible Broker (Employing) (CO: 778105)

30 years experience

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

Contact Information

Brokerage
Rittner Realty Inc

Office Website
Office Address
1499 Blake St Apt 4s
Denver, CO  80202-1358
(Denver County)
Office Phone
303-880-1851
Office Fax
303-692-9739
Mobile
303-880-1851
Email
william@rittnerrealty.com

Service Areas

Aurora: CO Denver: CO Englewood: CO Sheridan: CO Littleton: CO Cherry Hills Village: CO Greenwood Village: CO Cherry Creek: CO Centennial: CO Lakewood: CO Columbine: CO Columbine Valley: CO Bow Mar: CO Ken Caryl: CO Berkley: CO Lakeside: CO Mountain View: CO Wheat Ridge: CO Edgewater: CO Commerce City: CO North Washington: CO Twin Lakes: CO Welby: CO Sherrelwood: CO Holly Hills: CO Lowry: CO Dakota Ridge: CO Montbello: CO Glendale: CO Foxfield: CO Aetna Estates: CO Byers: CO Peoria: CO Deer Trail: CO Meridian: CO Inverness: CO Lone Tree: CO Dove Valley: CO Castle Rock: CO Larkspur: CO Parker: CO Castle Pines: CO Castle Pines Village: CO Franktown: CO Perry Park: CO Palmer Lake: CO Highlands Ranch: CO Acres Green: CO Roxborough: CO Louviers: CO Roxborough Park: CO Stonegate: CO Grand View Estates: CO The Pinery: CO Deckers: CO Westcreek: CO Sedalia: CO Arvada: CO Applewood: CO Morrison: CO Idledale: CO Genesee: CO Golden: CO East Pleasant View: CO West Pleasant View: CO Coal Creek: CO Fairmount: CO Central City: CO Buffalo Creek: CO Foxton: CO Conifer: CO Aspen Park: CO Evergreen: CO Kittredge: CO Indian Hills: CO Upper Bear Creek: CO Floyd Hill: CO Pine: CO Westminster: CO Broomfield: CO Superior: CO Dupont: CO Derby: CO Shaw Heights: CO Brick Center: CO Watkins: CO Bennett: CO Strasburg: CO Comanche Creek: CO Thornton: CO Northglenn: CO Federal Heights: CO Eastlake: CO Brighton: CO Todd Creek: CO Lochbuie: CO Henderson: CO

About William Rittner

**William Rittner, ABR, GRI, CRS**
**Broker/Owner**

William Rittner embarked on his real estate journey in 1979, initially focusing on the renovation of apartment buildings in the Capitol Hill neighborhood of Central Denver. By 1986, he transitioned to full-time residential sales with Coldwell Banker, quickly establishing himself as one of the company’s leading agents.

After years of experience with various local and national franchises, William took a significant step in his career by becoming one of the founding owners of Keller Williams Park Meadows. Five years later, he expanded his entrepreneurial pursuits by acquiring an ownership stake in Prestige Real Estate Group. Throughout his career, William has shared his extensive knowledge by teaching numerous classes on real estate listing and sales, particularly emphasizing marketing strategies for the Denver Board of Realtors, the Colorado Association of Realtors, and various other real estate organizations.

Residing in the vibrant LODO neighborhood of Downtown Denver, William embraces the energy of city life. He is a passionate supporter of the Colorado Avalanche and enjoys exploring the Colorado mountains on his 1993 Harley Davidson. Each summer, he takes to the open road on his 2015 Harley Davidson Road Glide, touring across America.

With 39 years of experience in marketing and communications, William is dedicated to providing exceptional service tailored to the unique needs of his clients. His commitment to a client-first philosophy is reflected in his slogan, “Service Above and Beyond.” Clients consistently describe him as professional, responsive, patient, and friendly. They appreciate his invaluable marketing support and guidance, often noting his integrity and honesty.

William is committed to continuous professional development, always seeking innovative approaches to enhance his business practices. He leverages the latest technologies to improve efficiency and broaden the scope of services he offers to clients.

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

$1,048,115
Avg. Listing Price
From William's portfolio
3.6 / 2.9
Avg. Beds/Baths
Typical property size
2,546 sf
Avg. Square Footage
Interior living space
1906
Active Listings
Current inventory

Mortgage lenders, title companies, PropTech startups, recruiting firms, insurance providers, and continuing education companies rely on targeted outreach to connect with Denver County's active real estate professionals. Our verified email list of 8,933 actively licensed agents provides the precise contact data needed to build relationships, generate leads, and grow your business within this concentrated market of real estate decision-makers.

Whether you're launching a new mortgage product, recruiting top performers, or promoting insurance solutions, direct access to Denver County agents eliminates cold calling and guesswork. This verified database enables you to reach the right professionals with personalized messaging that drives responses and builds lasting business partnerships in Colorado's most active real estate market.

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

Our Denver County agent data comes directly from Colorado state licensing boards and undergoes monthly verification to ensure 96% deliverability rates. While cheap alternatives flood the market with outdated contact information and duplicate entries, our premium database maintains current licensing status, verified email addresses, and accurate professional details that actually reach active agents' inboxes.

Each monthly update removes inactive licenses, adds new agents, and verifies email deliverability through multiple validation processes. This rigorous quality control means your outreach campaigns avoid bounced emails, spam complaints, and wasted marketing spend that plague businesses using inferior data sources or outdated contact lists.

How to Use This Denver County Agent List

Deploy this verified contact data across multiple outreach channels including targeted email campaigns through cold-email platforms like Zap Contact (zapcontact.com), Dr Bill's purpose-built platform designed specifically for purchased lists. Unlike mainstream platforms such as Mailchimp or Constant Contact which prohibit purchased lists, specialized cold-email tools ensure your messages reach agent inboxes without platform restrictions or account suspensions.

Beyond email outreach, use this data for direct mail campaigns, phone prospecting, and LinkedIn connection strategies. Segment contacts by broker versus sales agent roles to customize messaging appropriately, or combine email outreach with targeted LinkedIn campaigns to increase response rates and build multi-channel relationships with Denver County's real estate professionals.

Why Denver County, Colorado Agent Data Matters

Denver County encompasses Denver city plus surrounding communities where these 8,933 licensed agents actively serve clients across diverse neighborhoods and price points. Unlike broad statewide campaigns that waste impressions on irrelevant markets, county-level targeting ensures your message reaches agents working in your specific service area, whether you're focusing on downtown Denver, residential suburbs, or commercial districts.

When you buy Denver County real estate agent email list data, you access the only vendor offering zip code level segmentation within the county, enabling hyper-local targeting impossible through other sources. This geographic precision helps mortgage lenders target specific lending territories, allows title companies to focus on their coverage areas, and enables service providers to concentrate marketing efforts where they can actually fulfill client needs.

Current Property Listings

As of 5/29/2026, William Rittner has 1 property for sale in Denver and surrounding areas.

$290,000

Listed 2026-01-29

790 N Washington St Apt 305
Denver, CO  80203

Beds: 1.0
Baths: 1.0
Sq Ft: 717
Condo Map
View Full Details

Current Property Rentals

William Rittner currently has no rental properties available in Denver and surrounding areas. Check back later.