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Keith D Sippel

Keith D Sippel
Real Estate Agent
Appleton WI

(WI: )

REALTOR® 9 Active Listings Serves Outagamie County, WI
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Contact Information

Brokerage
Century 21 Affiliated

Office Website
Office Address
775 S Nicolet Rd
Appleton, WI  54914
(Outagamie County)
Office Phone
920-733-7800
Office Fax
Mobile
920-733-7800
Email
keit*******@*******.com
Show Email for $5

Service Areas

Kaukauna: WI Freedom: WI Wrightstown: WI Oneida: WI Little Chute: WI Appleton: WI Kimberly: WI Grand Chute: WI Greenville: WI Fox Crossing: WI Dale: WI Hortonville: WI Medina: WI Menasha: WI Sherwood: WI Neenah: WI Larsen: WI Black Creek: WI Nichols: WI Chilton: WI Stockbridge: WI Combined Locks: WI Forest Junction: WI Hilbert: WI Seymour: WI Shiocton: WI Oshkosh: WI Eldorado: WI Butte des Morts: WI Eureka: WI Omro: WI Waukau: WI Winneconne: WI

About Keith Sippel

With over 35 years of experience as a Broker Owner and Manager, this real estate professional brings a wealth of knowledge to assist both buyers and sellers in navigating the intricacies of the real estate market. Having served as the past president of the Local Real Estate Association, they have been actively engaged in various facets of state and local real estate initiatives, including participation on the MLS Board of Directors and the State Forms Committee. Additionally, they are a certified Mediation Professional and an approved State License Law Instructor. This diverse background equips them to address a wide range of real estate needs effectively. Importantly, they believe that the process should be enjoyable, encouraging clients to embrace the journey.

Outagamie County, WI Real Estate Market Analysis (Single Family Homes)

$408,021
Avg. Listing Price
From Keith's portfolio
3.3 / 2.3
Avg. Beds/Baths
Typical property size
1,996 sf
Avg. Square Footage
Interior living space
508
Active Listings
Current inventory

Outagamie County's real estate market stands as one of Wisconsin's most dynamic and diverse landscapes, anchored by the thriving Fox Cities metropolitan area. With 603 total actively licensed agents serving the region, this market demonstrates remarkable depth and professional coverage that reflects the county's economic vitality and population growth. The presence of major employers like Kimberly-Clark, ThedaCare, and the University of Wisconsin-Oshkosh Fox Cities Campus has created sustained demand across multiple property segments.

What makes Outagamie County particularly intriguing is its blend of urban sophistication and rural charm, creating distinct micro-markets that require specialized local knowledge. The county's strategic location along the Fox River corridor has fostered consistent appreciation rates, while its proximity to Green Bay and the greater Milwaukee metropolitan influence adds another layer of market complexity that keeps all 603 agents with email addresses actively engaged in serving diverse client needs.

Major Outagamie County, Wisconsin Real Estate Markets

Appleton dominates as the county's primary real estate hub, featuring everything from historic downtown condominiums to sprawling suburban developments in areas like Grand Chute. The city's revitalized downtown district has sparked a surprising renaissance in urban living, with converted loft spaces and new construction attracting young professionals and empty nesters alike. Meanwhile, communities like Kaukauna and Little Chute offer more affordable entry points while maintaining excellent school districts and river access.

The Fox Cities region extending into Menasha and Neenah creates a interconnected market where buyers often consider properties across municipal boundaries. Rural townships like Seymour, Black Creek, and Freedom provide agricultural properties and larger residential lots that appeal to those seeking more space, while still maintaining reasonable commuting distances to major employment centers. This geographic diversity requires agents to understand vastly different property types and buyer motivations within a relatively compact area.

Market Dynamics and Geographic Complexity

Outagamie County's real estate market exhibits fascinating seasonal patterns that differ significantly from typical Wisconsin markets. The presence of Lawrence University in Appleton creates a robust rental market that influences surrounding home prices, while the county's manufacturing base provides unusual stability during economic fluctuations. Waterfront properties along the Fox River command premium prices, but surprisingly, some of the fastest appreciation occurs in formerly industrial areas undergoing creative redevelopment.

The market's complexity stems from its position at the intersection of several economic influences: Milwaukee's northern expansion, Green Bay's southern growth, and its own independent economic engines. Properties in the eastern portions near Green Bay often follow different pricing trends than western areas, while the Fox River creates natural boundaries that significantly impact property values and development patterns. This geographic complexity means that truly effective market analysis requires granular, neighborhood-level data.

Why Businesses Need Outagamie County, Wisconsin Agent Contact Data

Real estate service providers, mortgage lenders, and insurance companies find Outagamie County's agent network particularly valuable because these professionals handle an unusually diverse range of transactions. From agricultural land sales to luxury lakefront properties to commercial developments in Appleton's growing business districts, these agents possess specialized knowledge that's crucial for B2B partnerships. The complete email accessibility of all 603 licensed agents facilitates efficient communication for time-sensitive opportunities.

Technology companies, home improvement services, and financial institutions especially benefit from this comprehensive contact database because Outagamie County agents often work across multiple municipalities and property types within single transactions. The market's diversity means agents here are accustomed to complex deals requiring multiple service providers, making them ideal partners for businesses seeking to establish or expand their presence in this economically robust region of Wisconsin.

Current Property Listings

As of 2/17/2026, Keith Sippel has 9 properties for sale in Appleton and surrounding areas.

$246,900

Listed 2025-12-03

5599 County Road AA
Weyauwega, WI  54983

Beds:
Baths:
Sq Ft:
Lot: 130,680 sf
Land Map
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$2,500,000

Listed 2024-09-25

9134 State Road 76
Neenah, WI  54956

Beds:
Baths:
Sq Ft:
Lot: 3,364,139 sf
Land Map
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$499,900

Listed 2025-09-04

Municipal Dr Unit 1
Greenville, WI  54942

Beds:
Baths:
Sq Ft:
Lot: 75,359 sf
Land Map
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$160,000

Listed 2025-07-23

328 Broadway St
Berlin, WI  54923

Beds: 3.0
Baths: 1.0
Sq Ft: 1,620
Lot: 4,356 sf
Single Family Map
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$220,000

Listed 2024-05-20

2742 Shorehaven Ln
Oshkosh, WI  54904

Beds:
Baths:
Sq Ft:
Lot: 50,530 sf
Land Map
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$549,900

Listed 2026-01-09

2911 E Aquamarine Ave
Appleton, WI  54913

Beds: 4.0
Baths: 3.0
Sq Ft: 2,795
Lot: 15,682 sf
Single Family Map
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$299,900

Listed 2025-08-18

W1037 State Road 96
Kaukauna, WI  54130

Beds: 3.0
Baths: 1.0
Sq Ft: 1,936
Lot: 239,580 sf
Single Family Map
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$109,900

Listed 2023-07-19

1110 E Main St
Omro, WI  54963

Beds:
Baths:
Sq Ft:
Lot: 37,026 sf
Land Map
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$568,900

Listed 2025-11-21

W6776 Wilmington Ln
Greenville, WI  54942

Beds: 4.0
Baths: 3.5
Sq Ft: 2,541
Lot: 13,939 sf
Single Family Map
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Current Property Rentals

Keith Sippel currently has no rental properties available in Appleton and surrounding areas. Check back later.