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®.
Valley View Tr
Sturgeon Bay, 54235
ERA Starr Realty
12Picture(s)
0.56Acre
Visits:367
Discover the peaceful beauty of Door County with this vacant lot located on Valley View Trail in Sturgeon Bay on Idlewild Golf Course, hole #2. Set in a quiet, natural setting, this parcel offers a wonderful opportunity to build your Door County dream home, cabin, or weekend retreat. Enjoy some mature trees, fresh country air, and the privacy that comes from the dead-end road.
$60,000
TBD Cliff Top Rd
Sturgeon Bay, 54235
Sarkis & Associates
2Picture(s)
0.49Acre
Visits:686
A Beautiful wooded lot to build your dream home. Close to Potawatomi Park and public water access.
$60,000Sold for 55,000.00 on 08/08/25
819 Cherry Ct
Sturgeon Bay, 54235
ERA Starr Realty
6Picture(s)
0.41Acre
Visits:585
This is unbelievable!! Super private lot (two parcels as one) with mature cedar trees on three sides. Includes a 24x26 two car garage. Many fruit trees on site. A perfect start for your new home. This listing is being sold with two parcels: 2811430002501 & 2811430002400. Taxes and acreage reflect both parcels.
$59,900Sold for 59,900.00 on 03/01/25
Lot 22 N Bayfield Ave
Sturgeon Bay, 54235
Harbour Real Estate Group LLC
3Picture(s)
0.33Acre
Visits:607
Lot 22 in Evening Shadow Subdivision is a .325 acre lot in a quiet area of the west side of Sturgeon Bay nestled among newer homes. Easy access to the highway and downtown.
$59,900Sold for 61,111.00 on 12/12/24
Northport Woods Ln
Ellison Bay, 54210
Professional Realty of Door County
7Picture(s)
1.05Acre
Visits:575
Lovely, wooded lot located at the tip of the peninsula and within walking distance to the Washington Island Ferry dock. Build your home and enjoy the serene beauty and quiet of Northern Door County. Underground electricity at road. Newly installed broadband nearby.
$59,900Sold for 59,900.00 on 03/24/25
7741 Hwy 42
Egg Harbor, 54209
Kos Realty Group
1Bedroom(s)
1Bathroom(s)
CommonParking(s)
34Picture(s)
570Sqft
Visits:172
Enjoy a perfect blend of investment & personal retreat at The Landing Resort in Door County. This desirable end-unit condo offers added privacy and abundant natural light with extra windows throughout. The open-concept layout features a fully equipped kitchen, living area with sleeper sofa, and a private bedroom.
$59,900
Sturgeon Bay, 54235
CB Real Estate Group Egg Harbor
3Picture(s)
1.60Acre
Visits:40
Vacant lot with frontage on County Trunk M. Location is a Couple of miles from a public launching ramp and Potawatomi Park. Only ten minutes from downtown Sturgeon Bay and a view of Idlewild golf course. With 1.6 acres you have plenty of area for a home and the possibility of additional storage or work shop.
$59,900
7741 Hwy 42
Egg Harbor, 54209
CB Real Estate Group Egg Harbor
1Bedroom(s)
1Bathroom(s)
CommonParking(s)
8Picture(s)
450Sqft
Visits:542
First Floor End Unit. Hotel style unit with private bedroom and full bathroom, kitchenette, dining area, living room, owner's lockable closet with a private, covered patio and peaceful, wooded view. Comes fully furnished with a queen sleeper sofa. Fully appointed and nicely updated amenity package including on-site laundry, both indoor and outdoor pools, hot tub, playground, and walking paths.
$59,900Sold for 55,000.00 on 06/13/25
Sturgeon Bay, 54235
CB Real Estate Group Egg Harbor
5Picture(s)
1Acre
Visits:84
1 acre wooded lot in Idlewild located at the corner of County M and Idlewild Woods Drive. A perc test has been done and the property will support a mound system. The current owners had the trees removed in preparation of a building site. Located near the Idlewild golf course and Potawatomi State park it is a short drive to downtown Sturgeon Bay.
$59,900
Sunset Dr
Baileys Harbor, 54202
Shorewest Realtors
13Picture(s)
0.92Acre
Visits:1133
Enjoy the quiet side of Door County with this peaceful, artistic lot in Baileys Harbor! Just shy of an acre, this wooded lot is only a short distance to either North Bay or Moonlight Bay.
$59,500Sold for 49,000.00 on 03/29/24
4035 Park Dr
Sturgeon Bay, 54235
ERA Starr Realty
9Picture(s)
0.57Acre
Visits:756
Welcome to your Door County escape in beautiful Sturgeon Bay, WI. This stunning property boasts breathtaking wooded views, close to the water and lush landscapes. Perfect for nature lovers and those seeking tranquility. Situated in a peaceful neighborhood south of Sturgeon Bay, yet conveniently close to local amenities, and shops. It has a driveway, well, and septic sized for 3 bedrooms.
$59,000Sold for 59,000.00 on 12/13/24
7741 Hwy 42
Egg Harbor, 54209
Welcome Home Realty
1Bedroom(s)
1Bathroom(s)
10Picture(s)
433Sqft
Visits:767
Nestled in a quiet wooded setting, this one bedroom suite has room to sleep up to four people and offers an open concept floor plan in clouding a kitchenette. Enjoy all the the amenities that the Resort has to offer, then retreat back to this first floor unit with a covered patio. The resort is within walking distance to downtown, dining and entertainment, shopping and a short walk to the beach.
$59,000Sold for 59,000.00 on 03/21/25
735 Isle View Rd
Ellison Bay, 54210
Professional Realty of Door County
4Picture(s)
0.94Acre
Visits:243
Nicely wooded lot to build your Door County home. Located just a short drive to Gills Rock, Newport State Park and Europe Lake. Property contains a cottage, bunkhouse and shed that are beyond repair and unsafe to enter. Parcel is being sold "AS IS". No well or septic system.
$59,000Sold for 59,000.00 on 02/18/26
6863 E Spring Ln
Egg Harbor, 54209
Professional Realty of Door County
5Picture(s)
1.48Acre
Visits:217
Nicely wooded lot located just south of Murphy Park and within walking distance to the Lautenbach Woods Nature preserve. Mostly hardwoods with broad sloping areas. Access is by a private road (East Spring Lane) and the section running north and south is not plowed.
$59,000
7741 Hwy 42
Egg Harbor, 54209
Sarkis & Associates
1Bedroom(s)
1Bathroom(s)
CommonParking(s)
25Picture(s)
450Sqft
Visits:74
Perfectly situated in downtown Egg Harbor, this fully furnished Spinnaker Model unit at the Landing Resort offers the ultimate Door County getaway! The thoughtfully designed layout features a private bedroom, spacious bathroom, & a bright living area that opens to a quiet, covered patio—ideal for relaxing.
$58,900
7741 Hwy 42
Egg Harbor, 54209
Shorewest Realtors-Door County
1Bedroom(s)
1Bathroom(s)
CommonParking(s)
26Picture(s)
450Sqft
Visits:189
First Floor Spinnaker Unit - Open concept living area with a fully equipped kitchen, private bedroom, sleeper sofa in living room. The private, covered patio off the living room gives you direct access to a small outdoor area for you to enjoy the serene view. Owners are limited to 28 days per year occupancy.
$58,900
E Spring Ln
Egg Harbor, 54209
Sarkis & Associates
3Picture(s)
1.50Acre
Visits:775
Private wooded lot near Murphey Park. An acre and a half of your own Door County beauty. Perfect for a small off the grid home.
$58,500Sold for 48,500.00 on 04/28/24
N 8th Ave
Sturgeon Bay, 54235
True North Real Estate LLC
6Picture(s)
0.34Acre
Visits:644
Rare opportunity to acquire a beautiful building site on the outskirts of Sturgeon Bay. All utilities are at the street. Natural building site, surrounded by mature trees. This is a new split - taxes TBD. *Portion of tax parcel number.
$58,500Sold for 58,500.00 on 09/08/25
10321 Water St
Ephraim, 54211
True North Real Estate LLC
1Bedroom(s)
1Bathroom(s)
CommonParking(s)
29Picture(s)
467Sqft
Visits:789
An affordable getaway for you and family to enjoy life in Ephraim, Door County! The Waterbury Inn is tucked into an attractive wooded site just north of downtown activities. The development features indoor and outdoor pools, whirlpool, a playground, and an airy and attractive common room.
$57,500Sold for 50,000.00 on 04/01/25
648 Ichabod Ln
Sturgeon Bay, 54235
ERA Starr Realty
4Picture(s)
1.51Acre
Visits:448
Beautiful, natural setting for your Door County getaway! Quiet wooded area located between Sturgeon Bay and Algoma. Approx 45 min to Green Bay.
$55,000Sold for 45,000.00 on 08/11/25
10321 Water St
Ephraim, 54211
Shorewest Realtors-Door County
1Bedroom(s)
1Bathroom(s)
CommonParking(s)
23Picture(s)
505Sqft
Visits:718
First floor one bedroom unit, open floor plan living room with sleeper sofa, full kitchen and dining area. Unit has a tranquil wooded view but close proximity to the indoor pool area. The Waterbury Inn has an indoor pool with hot tub, outdoor pool, exercise room, playground and picnic area with gas grills. Ephraim and downtown Sister Bay are a short distance away.
$55,000Sold for 55,000.00 on 08/01/24
TBD Glidden Dr
Sturgeon Bay, 54235
Shorewest Realtors-Door County
22Picture(s)
0.51Acre
Visits:143
This half acre lot where Glidden Drive begins offers a rare opportunity to be between the boat launch and Donny's Glidden! Imagine a day on the lake ends and a dinner with friends begins all minutes from your cabin in the woods. Survey and wetland delineation on file with building envelope identified. Call to inquire. Buyer shall be responsible for acquiring a driveway permit.
$55,000
Ichabod Ln
Sturgeon Bay, 54235
ERA Starr Realty
23Picture(s)
1.50Acre
Visits:568
Private wooded acreage just off the Mill Pond in Town of Forestville. This 1.5 acre fully wooded lot will offer the privacy you long for and the perfect secluded spot for your new home. Located just minutes from the Forestville Dam County Park and the Ahnapee Trail with easy access to both Sturgeon Bay and Green Bay. Electrical is located at the corner of the lot on Ichabod.
$55,000Sold for 55,000.00 on 05/03/25
7741 Hwy 42
Egg Harbor, 54209
Shorewest Realtors-Door County
1Bedroom(s)
1Bathroom(s)
CommonParking(s)
18Picture(s)
450Sqft
Visits:410
First-Floor Harbor Unit – This fully updated unit offers comfort and convenience with a king bed in the main area, a cozy alcove sitting area with loveseat, a full bath, and a well-appointed kitchenette with counter bar dining. Step out to your private covered patio, where you can relax and enjoy the serene view with direct access to a small outdoor space.
$54,900Sold for 51,000.00 on 01/19/26