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William Geoffrey Rittner

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

Responsible Broker (Employing) (CO: 778105)

47 years experience

REALTOR® 2 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
will***@*************.com
Show Email for $5

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)

$1,020,980
Avg. Listing Price
From William's portfolio
3.6 / 2.8
Avg. Beds/Baths
Typical property size
2,501 sf
Avg. Square Footage
Interior living space
1882
Active Listings
Current inventory

Denver County's real estate market stands as one of Colorado's most dynamic and concentrated markets, encompassing the heart of the Mile High City and its immediate urban core. With 8,933 actively licensed real estate agents operating within the county boundaries, the market represents an incredibly dense concentration of real estate professionals serving a relatively compact geographic area that includes Denver proper and its closest neighboring communities.

What makes Denver County particularly fascinating is the sheer intensity of agent activity relative to its size. All 8,933 licensed agents maintain email contact information, reflecting a tech-savvy professional community that embraces digital communication and modern marketing approaches. This level of connectivity speaks to the competitive nature of the market and the sophisticated tools agents use to stay ahead in one of the West's most sought-after real estate environments.

Major Denver County, Colorado Real Estate Markets

The Denver County market centers around several distinct urban neighborhoods and districts, each with unique characteristics and price points. Downtown Denver drives much of the high-end condominium and loft market, while areas like Capitol Hill, Highland, and the emerging River North Art District (RiNo) attract younger professionals seeking walkable communities with vibrant cultural scenes. These urban core markets have experienced tremendous appreciation over the past decade, transforming formerly industrial areas into trendy residential enclaves.

Beyond the downtown core, established neighborhoods like Park Hill, Washington Park, and Stapleton represent family-oriented markets with a mix of historic homes and new construction. The former Stapleton airport site, now a master-planned community, has become one of Denver's largest residential developments, attracting families and professionals who want modern amenities while remaining within Denver County limits. Each of these markets requires specialized knowledge that local agents possess.

Market Dynamics and Geographic Complexity

Denver County's real estate market operates within a unique geographic constraint that creates intense competition for limited inventory. Unlike surrounding counties that can expand outward, Denver County's boundaries are fixed, creating a supply-constrained environment where established neighborhoods undergo constant revitalization and redevelopment. This dynamic has led to rapid price appreciation and a market where agents must understand micro-neighborhood trends and zoning implications.

The county's market also reflects broader demographic shifts, with millennials and young professionals driving demand for urban living options while empty nesters seek luxury condominiums and townhomes in walkable areas. This generational convergence creates multiple market segments operating simultaneously, requiring agents to specialize in different buyer profiles and property types while navigating Denver's complex development regulations and historic preservation requirements.

Why Businesses Need Denver County, Colorado Agent Contact Data

Companies serving the real estate industry find Denver County's concentrated agent population invaluable for targeted marketing campaigns and business development initiatives. With nearly 9,000 agents operating in a defined geographic area, businesses can achieve remarkable efficiency in reaching decision-makers who influence significant real estate transactions. Mortgage lenders, insurance providers, home improvement companies, and real estate technology firms particularly benefit from direct access to this professional network.

The complete email coverage among Denver County's licensed agents enables sophisticated digital marketing strategies and personalized outreach campaigns. Service providers can segment their communications based on agent specializations, target high-volume producers, or focus on specific neighborhoods where their services align with market needs, maximizing marketing ROI while building meaningful professional relationships in Colorado's most important urban real estate market.

Current Property Listings

As of 2/17/2026, William Rittner has 2 properties for sale in Denver and surrounding areas.

$325,000

Listed 2025-09-19

1697 S Cole St Unit C2
Lakewood, CO  80228

Beds: 2.0
Baths: 2.0
Sq Ft: 791
Condos Map
View Full Details

$320,000

Listed 2026-01-29

790 N Washington St Apt 305
Denver, CO  80203

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

Current Property Rentals

As of 2/17/2026, William Rittner has the following rental properties available in Denver and surrounding areas.

$3,400

Listed 2025-12-19

1499 Blake St Apt 4S
Denver, CO  80202

Beds: 1.0
Baths: 1.5
Sq Ft: 1,181
Condos Map
View Full Details