Jacinda Duffin and partners launched True North Real Estate in 2008. From 2009 through 2025, she was the #1 overall producing broker at Door County’s #1 overall top-producing real estate firm, an achievement reflecting both her market expertise and the trust she earned from clients across Door County.
Known for her collaborative style, creative problem-solving, and steady guidance, Jacinda has a reputation as one of Door County’s most sought-after real estate professionals, representing buyers and sellers in everything from residential and commercial properties to complex legacy transactions, including the 2021 sale of the historic Alpine Resort & Golf Course in Egg Harbor.
Her three decades of experience as a small-business owner in the county have contributed to her deep understanding of the region’s geography, zoning, pride in environmental stewardship, and community culture—especially valuable perspectives in the sale of multi-generational, family-owned properties.
Deeply embedded in the community, Jacinda served seven years on the board of the Door County Community Foundation and two terms on the board of HELP of Door County, a domestic violence advocacy organization. She served as an advisor in the development of the Northern Sky Theater Creative Campus and Gould Theater, designed the office remodel for the Door County Community Foundation, and spearheaded the renovation of True North Real Estate’s offices in a 150-year-old historic church in downtown Fish Creek.
A graduate of Carroll University with a BA in English, Jacinda is an avid reader and writer who has contributed to Peninsula Pulse and Door County Living. She is also the co-author of Loose Lips Sink Ships, a beloved Northern Sky Theater musical about the women who worked in Sturgeon Bay’s shipyards during World War II.
Since retiring as a True North partner in January 2026, Jacinda continues to actively serve her clients as a referring broker, providing thoughtful, individualized referrals via her extensive professional network.
Jacinda holds a Wisconsin real estate Broker’s License and an Accredited Buyer Representative (ABR) designation from the National Association of REALTORS®.
Known for her collaborative style, creative problem-solving, and steady guidance, Jacinda has a reputation as one of Door County’s most sought-after real estate professionals, representing buyers and sellers in everything from residential and commercial properties to complex legacy transactions, including the 2021 sale of the historic Alpine Resort & Golf Course in Egg Harbor.
Her three decades of experience as a small-business owner in the county have contributed to her deep understanding of the region’s geography, zoning, pride in environmental stewardship, and community culture—especially valuable perspectives in the sale of multi-generational, family-owned properties.
Deeply embedded in the community, Jacinda served seven years on the board of the Door County Community Foundation and two terms on the board of HELP of Door County, a domestic violence advocacy organization. She served as an advisor in the development of the Northern Sky Theater Creative Campus and Gould Theater, designed the office remodel for the Door County Community Foundation, and spearheaded the renovation of True North Real Estate’s offices in a 150-year-old historic church in downtown Fish Creek.
A graduate of Carroll University with a BA in English, Jacinda is an avid reader and writer who has contributed to Peninsula Pulse and Door County Living. She is also the co-author of Loose Lips Sink Ships, a beloved Northern Sky Theater musical about the women who worked in Sturgeon Bay’s shipyards during World War II.
Since retiring as a True North partner in January 2026, Jacinda continues to actively serve her clients as a referring broker, providing thoughtful, individualized referrals via her extensive professional network.
Jacinda holds a Wisconsin real estate Broker’s License and an Accredited Buyer Representative (ABR) designation from the National Association of REALTORS®.
6800 #7 Sunny Point Rd
Egg Harbor, 54209
Take Action Realty Group, LLC
4Picture(s)
9.13Acre
Visits:277
Unlock opportunity in the heart of Door County with this 9.13-acre parcel. One of eight available lots, each soil-tested and ready to build, this land offers flexibility fordevelopment, long-term investment, or creating a private estate. Located in the Town of Egg Harbor, enjoy the balance of rural peace with access to Door County's popular destinations.
$199,900
Birch Field Ln
Ellison Bay, 54210
Kellstrom-Ray Agency, Inc
8Picture(s)
5.32Acre
Visits:1169
Beautifully wooded and rolling homesite in a very desirable area. A portion of this property abuts Door Bluff Headlands Park. Quiet and private setting, located off of a private road, Birch Field Lane. Minutes from downtown Ellison Bay and a short walk to the Garrett Bay public water area. A wonderful place to build your new Door County home.
$199,900Sold for 190,000.00 on 03/22/24
Debroux Ct
Town Of Gardner, 54235
Kos Realty Group
21Picture(s)
0.90Acre
Visits:354
Discover a one-of-a-kind property perched high on the bluff in one of Brussel's most desirable subdivisions. Located in DeBroux Bluffs, this generously sized lot features dramatic topography, mature trees, and sweeping views of the Bay of Green Bay—perfectly positioned for stunning sunsets.
$199,900
Circle Ridge Pl
Sturgeon Bay, 54235
Action Realty
4Picture(s)
0.29Acre
Visits:45
Located on the west side of Sturgeon Bay just off Highway 42/57 is a 82' x 151' with Bay Water Views!!
$199,900
Chambers Island
Chambers Island, 54212
CB Real Estate Group Fish Creek
4Picture(s)
2.70Acre
Visits:309
Get away from it all and get off the grid to Chambers Island! Short boat ride from Fish Creek but miles away from the busyness of the mainland. Approximately 300 feet of Green Bay shore, beachstone and sand shore. Coordinates 45.199941-87.349036 Buyer responsible for transportation to island.
$199,900
2520 Canal Rd
Sturgeon Bay, 54235
CB Real Estate Group Egg Harbor
1Bedroom(s)
1Bathroom(s)
DetachedParking(s)
16Picture(s)
888Sqft
Visits:611
A rare opportunity to own a piece of Door County history—an old-time schoolhouse now transformed into a residence. Situated across from the Door County Ship Canal, this unique property offers a prime location just minutes from Sturgeon Bay and a short stroll to Portage Park Beach on Lake Michigan.
$199,900Sold for 235,000.00 on 02/20/25
4303 Glidden Dr
Sturgeon Bay, 54235
CB Real Estate Group Fish Creek
5Picture(s)
1.73Acre
Visits:289
Rare offering on beautiful Glidden Dr across the street from Lake Michigan. Deeded sand beach access about a mile away (see deed restrictions). Surrounded on 2 sides by DNR Shivering Sands Natural Area and over 1, 000 acres of public recreational lands. Nice woods and potential for dividing lot into 2 lots (confirm with Door County Planning Dept).
$199,900Sold for 199,900.00 on 02/13/26
Debroux Ct
Town Of Gardner, 54235
Kos Realty Group
25Picture(s)
0.88Acre
Visits:319
Discover a one-of-a-kind property perched high on the bluff in one of Brussel's most desirable subdivisions. Located in DeBroux Bluffs, this generously sized lot features dramatic topography, mature trees, and sweeping views of the Bay of Green Bay—perfectly positioned for stunning sunsets.
$199,900
725 N 6th Pl
Sturgeon Bay, 54235
ERA Starr Realty
2Bedroom(s)
1Bathroom(s)
No GarageParking(s)
18Picture(s)
1,040Sqft
Visits:484
Been searching high & low for a truly affordable house? This 910 square foot, two story home has plenty to offer. You'll appreciate the two bedrooms, office, and good sized kitchen. There's a nice basement with its own "playroom" and even a workshop. Relax outside on the newly refurbished deck. For toys and gardening storage, there's a backyard shed, complete with electric service.
$199,900Sold for 199,900.00 on 05/30/25
Debroux Ct
Town Of Gardner, 54235
Kos Realty Group
22Picture(s)
0.92Acre
Visits:304
Discover a one-of-a-kind property perched high on the bluff in one of Brussel's most desirable subdivisions. Located in DeBroux Bluffs, this generously sized lot features dramatic topography, mature trees, and sweeping views of the Bay of Green Bay—perfectly positioned for stunning sunsets.
$199,900
Debroux Ct
Town Of Gardner, 54235
Kos Realty Group
20Picture(s)
1.16Acre
Visits:360
Discover a one-of-a-kind property perched high on the bluff in one of Brussel's most desirable subdivisions. Located in DeBroux Bluffs, this generously sized lot features dramatic topography, mature trees, and sweeping views of the Bay of Green Bay—perfectly positioned for stunning sunsets.
$199,900
10579 Country Walk Ln
Sister Bay, 54234
Shorewest Realtors-Door County
1Bathroom(s)
PavedParking(s)
42Picture(s)
1,040Sqft
Visits:53
Location is everything, and this exceptional commercial opportunity places your business in the heart of one of Door County's most desirable destinations. Located within the established Country Walk Shops in Sister Bay, this versatile commercial space offers outstanding visibility and is surrounded by thriving boutiques, restaurants, specialty shops, and year-round attractions.
$199,000
Lot 5 County Rd F
Fish Creek, 54202
@Properties- Elleven
14Picture(s)
1.51Acre
Visits:59
The Grove at Fish Creek is a conservation subdivision set within approximately 70 acres of permanently preserved woodland just outside the village of Fish Creek. Phase 1 offers 12 homesites — from wooded parcels of roughly 1.5 acres to lots right on the water's edge — anchored by a groundwater-fed pond with two swimming beaches.
$199,000
4155 Glidden Dr
Sturgeon Bay, 54235
True North Real Estate LLC
4Picture(s)
1.89Acre
Visits:831
Exceptional opportunity to build your Door County dream home on iconic Glidden Drive. This fully wooded, nearly 2-acre lot offers outstanding privacy in a beautiful natural setting abutting the 3, 400-acre Shivering Sands Nature Preserve. Located approximately 800 feet from deeded shore access, you'll enjoy a stunning sand beach just a short walk away.
$199,000Sold for 235,000.00 on 04/20/26
8113 Deer Ridge Ct
Baileys Harbor, 54202
Professional Realty of Door County
15Picture(s)
1.65Acre
Visits:265
Investment opportunity in Baileys Harbor! One lot with 1.65 acres and the ability to build two homes. Make one your own and the other a rental or mother-in-law home, or build two rentals and reap the benefits of rental income. Perc tested for a mound system, and underground electric is at the site.
$199,000
10783A County Rd ZZ
Sister Bay, 54234
Harbour Real Estate Group LLC
5Picture(s)
1.43Acre
Visits:42
Light Industrial (LI) land opportunity just 5 minutes from Sister Bay on County Rd ZZ. Three of four lots already sold. THIS IS THE LAST LOT. Lot 1 offers approximately 1.4 acres, ideal for a contractor shop, storage building, business headquarters, or personal-use building with optional accessory residence.
$199,000
10783A County Rd ZZ
Sister Bay, 54234
Harbour Real Estate Group LLC
See RemarksParking(s)
5Picture(s)
1.43Acre
Visits:44
Light Industrial (LI) land opportunity just 5 minutes from Sister Bay on County Rd ZZ. Three of four lots already sold. THIS IS THE LAST LOT. Lot 1 offers approximately 1.4 acres, ideal for a contractor shop, storage building, business headquarters, or personal-use building with optional accessory residence.
$199,000
1118 Michigan St
Sturgeon Bay, 54235
Action Realty
3Bathroom(s)
PavedParking(s)
23Picture(s)
2,180Sqft
Visits:422
Looking for a project with upside in a prime Sturgeon Bay location? Former dentist office sits on a high-visibility corner at Michigan Street & 12th Ave., next to Sturgeon Bay High School. The building includes 8 office rooms, 3 half baths, a waiting/conference area, ample built-in cabinetry, & generous on-site parking.
$199,000
11628 Carrington Ln
Ellison Bay, 54210
Dwell Door County
3Bedroom(s)
2Bathroom(s)
AttachedParking(s)
37Picture(s)
1,188Sqft
Visits:465
Handy-man special ( roof, decks, flooring, ext..)! This manufactured home offers great potential as a year-round residence or Door County retreat in a quiet, well-maintained community. While the home needs several repairs, it's a fantastic opportunity for the right buyer.
$199,000Sold for 199,000.00 on 09/03/25
3300 May Rd
Sturgeon Bay, 54235
ERA Starr Realty
15Picture(s)
12Acre
Visits:651
No zoning! 12 acres! Looking for a place to put a storage shed and have some extra land for a home or garden? This is the place! Approximately 12 acres of open and wooded land.
$198,900Sold for 220,000.00 on 12/07/24
TBD County Rd ZZ
Sister Bay, 54234
Shorewest Realtors-Door County
32Picture(s)
15.92Acre
Visits:550
15 Acres of Prime Hunting Land with Wetlands. Discover acres of natural beauty, perfectly suited for outdoor enthusiasts and hunters alike. This property offers a mix of wooded terrain and wetlands, creating a thriving habitat for deer, waterfowl, and other wildlife.
$195,900Sold for 150,000.00 on 03/31/26
Hwy 42/57
Sturgeon Bay, 54235
CB Real Estate Group Egg Harbor
6Picture(s)
6Acre
Visits:84
PSpacious 6-acre parcel offering a more secluded setting with a desirable mix of woods and open land. An abundance of opportunities awaits—from commercial potential to a private residential setting—you decide. Perfectly located just minutes from Sturgeon Bay, this parcel offers both flexibility and convenience. Access is via a shared driveway from the highway.
$195,900
4244 Island Circle Dr
Sturgeon Bay, 54235
ERA Starr Realty
30Picture(s)
0.32Acre
Visits:606
Beautiful views with water surrounding! A lovely 2.5 acre fishing/swimming pond located in the center of Island Circle Drive offers a beautiful view and a magnet to wildlife for you to enjoy.
$195,500Sold for 190,000.00 on 06/11/25
Egg Harbor, 54209
Sarkis & Associates
2Bedroom(s)
1Bathroom(s)
AssignedParking(s)
26Picture(s)
750Sqft
Visits:922
RARE Two Bedroom unit located at Heritage Lake Resort. Also includes two loft areas! This unit is great for family and friends. It has the potential of sleeping ten people. This cottage has been lovingly cared for. The great room has a large bay window and the dining room has several great windows for that all important natural light. Furniture and accessories included with a few minor exceptions.
$195,000Sold for 202,500.00 on 06/23/25
