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Gretchen V Porten

Gretchen V Porten
Real Estate Agent
Sturgeon Bay WI

(WI: )

30 years experience

REALTOR® 7 Active Listings Serves Door County, WI
View on Realtor.com

Contact Information

Brokerage
Era Starr Realty

Office Website
Office Address
14 S 3rd Ave
Sturgeon Bay, WI  54235
(Door County)
Office Phone
800-661-8555
Office Fax
920-743-0297
Mobile
920-493-5158
Email
gret**********@********.com
Show Email for $5

Service Areas

Rio Creek: WI Algoma: WI Baileys Harbor: WI Jacksonport: WI Brussels: WI Maplewood: WI Casco: WI Egg Harbor: WI Ellison Bay: WI Ephraim: WI Fish Creek: WI Forestville: WI Kewaunee: WI Tisch Mills: WI Luxemburg: WI Dyckesville: WI Sevastopol: WI Little Sturgeon: WI Sturgeon Bay: WI Washington Island: WI

About Gretchen Porten

2009 and 2015 "Gale E Zahn Distinguished Service Award" Recipient 2004 "REALTOR OF THE YEAR" awarded by Door County Board of REALTORS®
ERA Starr Realty's Associate of the Year 2019
ERA Circle of Honor 2019
President Door County Board of REALTORS® 2008 2014 2020
Ex- Officio Door County Board of REALTORS® 2009 2015
Multiple Listing Service President Door County Board of REALTORS® 2003 and 2004 Ex-officio 2005
MLS Board Director 2006-2009 2014-2015
Director Door County Board of REALTORS® 2003-2009 2012-2015 2017-2019
Professional Standards Chair person Door County Board of REALTORS®
Advocacy Chair person Door County Board of REALTORS® through 2019
Active on numerous committees for the Door County Board of REALTORS®
Door County Board of REALTORS® Honor Society Recipient 2004 to 2019
Enjoy working as Buyer Representative and as Listing agent for Sellers
Degree in Architectural Drafting
Background in Kitchen & Bath design
Knowledgeable Dependable and will Work hard for you!
Credentials
Wisconsin Real Estate Broker License
20+ year member of the Door County Board of REALTORS®
Accredited Buyer Representative Trained
Certified Negotiation Specialist
National Association of REALTORS® Mediation/Mediator Trained
Council of Residetial Specialists (CRS) Trained
Certified Home Marketing Specialist
Resort and Second Home Specialist certified
Expertise
Residential and Vacant Land Sales in Door/Kewaunee Counties
Negotiation
Mediation
Creating a comfortable and seamless transition for my clients with genuine results

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

$778,856
Avg. Listing Price
From Gretchen's portfolio
3.1 / 2.2
Avg. Beds/Baths
Typical property size
2,034 sf
Avg. Square Footage
Interior living space
109
Active Listings
Current inventory

Door County, Wisconsin's real estate market operates as a unique seasonal ecosystem where lakefront properties and charming small-town communities create one of the Midwest's most distinctive housing landscapes. This peninsula jutting into Lake Michigan has evolved from a quiet agricultural region into a premier vacation destination, fundamentally transforming its property values and market dynamics over the past two decades.

The county's real estate market is supported by 72 total actively licensed agents, all of whom maintain email contact information, creating a surprisingly well-connected professional network for a region with fewer than 30,000 year-round residents. This tight-knit agent community navigates everything from historic farmhouses in Brussels to luxury waterfront estates in Ephraim, making their local expertise invaluable for both seasonal buyers and permanent residents.

Major Door County, Wisconsin Real Estate Markets

Sturgeon Bay serves as the county's largest city and primary year-round market, offering the most diverse housing stock from affordable starter homes to executive properties. The city's working waterfront and ship-building heritage create a different market dynamic compared to the tourist-focused northern communities. Fish Creek, Ephraim, and Sister Bay represent the high-end seasonal markets where historic cottages and modern lakefront homes command premium prices, often selling to Chicago-area buyers seeking weekend retreats.

The southern Door County communities of Forestville, Brussels, and Namur maintain more agricultural character with larger parcels and rural properties appealing to buyers seeking privacy and space. Meanwhile, Baileys Harbor and Jacksonport on the Lake Michigan side offer a middle ground between the bustling tourist towns and quiet rural areas, attracting both retirees and families looking for small-town charm with water access.

Market Dynamics and Geographic Complexity

Door County's real estate market operates on two distinct seasonal rhythms that create unique opportunities and challenges. Summer months see intense activity as out-of-state buyers compete for limited waterfront inventory, often driving prices well above assessed values. However, winter months reveal a completely different market where local buyers can find better deals on non-waterfront properties, and cash transactions become more common due to financing complexities in seasonal markets.

The peninsula's geography creates micro-markets with surprising price variations within short distances. Properties on the Green Bay side typically sell for less than comparable Lake Michigan frontage, while elevation and water views can add six-figure premiums even to modest cottages. This geographic complexity requires agents with hyperlocal knowledge of everything from seasonal road access to municipal water availability.

Why Businesses Need Door County, Wisconsin Agent Contact Data

Mortgage lenders, insurance companies, and home service providers face unique challenges in Door County's seasonal market where timing and local relationships prove crucial for business success. The county's 72 licensed agents represent the primary gateway to a market where personal referrals and established relationships often determine business opportunities, making direct agent contact essential for companies seeking to establish or expand their presence.

Property management companies, vacation rental services, and construction contractors particularly benefit from agent connections since many Door County properties require specialized maintenance and seasonal preparation services. These agents understand which properties need winterization, septic system updates, or dock repairs, creating valuable referral opportunities for businesses that can demonstrate reliability in this close-knit community.

Current Property Listings

As of 2/17/2026, Gretchen Porten has 7 properties for sale in Sturgeon Bay and surrounding areas.

$210,000

Listed 2024-09-16

Highway 42/57 Lot 2
Sturgeon Bay, WI  54235

Beds:
Baths:
Sq Ft:
Lot: 136,343 sf
Land Map
View Full Details

$225,000

Listed 2024-09-16

Highway 42/57 Lot 3
Sturgeon Bay, WI  54235

Beds:
Baths:
Sq Ft:
Lot: 157,687 sf
Land Map
View Full Details

$210,000

Listed 2024-09-16

Highway 42/57 Lot 1
Sturgeon Bay, WI  54235

Beds:
Baths:
Sq Ft:
Lot: 151,153 sf
Land Map
View Full Details

$225,000

Listed 2024-09-16

Highway 42/57 Lot 4
Sturgeon Bay, WI  54235

Beds:
Baths:
Sq Ft:
Lot: 159,430 sf
Land Map
View Full Details

$619,900

Listed 2025-09-08

601 Sleepy Hollow Dr
Sturgeon Bay, WI  54235

Beds: 2.0
Baths: 2.0
Sq Ft: 2,448
Lot: 87,556 sf
Single Family Map
View Full Details

$149,900

Listed 2025-09-08

Sleepy Hollow Dr
Sturgeon Bay, WI  54235

Beds:
Baths:
Sq Ft:
Lot: 81,893 sf
Land Map
View Full Details

$479,900

Listed 2025-05-05

7580 Meadow Ridge Rd Unit A2
Egg Harbor, WI  54209

Beds: 3.0
Baths: 3.0
Sq Ft: 2,490
Condos Map
View Full Details

Current Property Rentals

Gretchen Porten currently has no rental properties available in Sturgeon Bay and surrounding areas. Check back later.