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®.
4955 Landmark Cir
Egg Harbor, 54209
Shorewest Realtors-Door County
1Bedroom(s)
1Bathroom(s)
CommonParking(s)
32Picture(s)
593Sqft
Visits:4
Why vacation in Door County when you can own your own getaway? This beautifully updated 1-bedroom, 1-bath Charthouse Unit at Landmark Resort offers peaceful wood views, privacy, and excellent year-round rental potential. One of the resort's most sought-after locations, this unit is conveniently connected to the Main Building, providing easy access to the indoor pool and amenities year-round.
$144,900
505 Bay Hill Ct
Egg Harbor, 54209
CB Real Estate Group Fish Creek
1Picture(s)
0.30Acre
Visits:405
Final Phase at The Orchards Village! Bay Hill Ct is on a dead end road near the pond with easy access to Orchards G.C. (with paid tee time of course). Only 10 homesites...have your dream home built or pick one of our many pre-designed homes. Road, sewer, power, cable installation are being installed. Wells, gas, and blacktop at later date. Not fully assessed for tax purposes.
$144,900Sold for 144,900.00 on 10/11/25
4509 Bay Hill Ct
Egg Harbor, 54209
CB Real Estate Group Fish Creek
1Picture(s)
0.30Acre
Visits:272
Final Phase at The Orchards Village! Bay Hill Ct is on a dead end road near the pond with easy access to Orchards G.C. (with paid tee time of course). Only 10 homesites...have your dream home built or pick one of our many pre-designed homes. Road, sewer, power, cable installation and being installed. Wells, gas, and blacktop at later date. Not fully assessed for tax purposes.
$144,900Sold for 144,900.00 on 10/31/25
10287 Orchard Dr
Sister Bay, 54234
Shorewest Realtors-Door County
2Bedroom(s)
1Bathroom(s)
AttachedParking(s)
6Picture(s)
855Sqft
Visits:727
Ranch home with 2 bedrooms, 1 bath attached garage just minutes to Sister Bay. Great potential for vacation home or starter home.
$140,000Sold for 140,000.00 on 05/22/24
TBD County Rd HH
Sturgeon Bay, 54235
ERA Starr Realty
7Picture(s)
5Acre
Visits:400
Explore this beautiful 5 acre corner lot in central Door County! Beautiful, mature trees with room to roam. With easy access to Northern Door and what the rest of the county has to offer, this is a perfect spot for your dream home! Come take a look for yourself. Additional 5 acre parcel available to the south.
$140,000Sold for 142,500.00 on 12/23/25
TBD County Rd HH
Sturgeon Bay, 54235
ERA Starr Realty
7Picture(s)
5Acre
Visits:379
Explore this beautiful 5 acre interior lot in central Door County! With easy access to Northern Door and what the rest of the county has to offer, this is a perfect spot for your dream home! Come take a look for yourself. Additional 5 acre parcel available to the south.
$140,000Sold for 142,500.00 on 12/23/25
TBD Jack Pine Rd
Jacksonport, 54235
CB Real Estate Group Fish Creek
9Picture(s)
5.16Acre
Visits:292
Five acres of Pine forest with fieldstone fence on the north property line. Underground electric. Owners have use of 53 acre nature preserve on other side of County A. Prior soil test was for mound septic system. Rustic feel but easy access to all of Door County.
$139,900Sold for 132,500.00 on 04/03/26
10396 Water St
Ephraim, 54211
CB Real Estate Group Egg Harbor
2Bedroom(s)
2Bathroom(s)
33Picture(s)
750Sqft
Visits:1025
Perfectly situated between Ephraim and Sister Bay, this inviting first-floor, two-bedroom condo offers the ideal blend of comfort and convenience. Step inside to a spacious open-concept living area, complete with a cozy gas fireplace, and a lovely patio for taking in the sunshine. Primary suite boasts a luxurious oversized bathroom with a soothing whirlpool tub.
$139,900Sold for 160,000.00 on 03/22/24
Lot 1 Birch Ln
Egg Harbor, 54235
Sarkis & Associates
GravelParking(s)
14Picture(s)
1.54Acre
Visits:818
This beautiful, wooded lot with 1.54 acres is located in Birch Lane Estates. Ready for your new home or cottage with the home site already cleared. Private and secluded site among the mature trees. The Lot has a brand-new mound system installed in 2023 and permitted for a 3-bedroom home. It also has a beautiful circular driveway.
$139,900Sold for 130,000.00 on 01/06/25
4908 Landmark Cir
Egg Harbor, 54209
ERA Starr Realty
2Bedroom(s)
1Bathroom(s)
NoneParking(s)
41Picture(s)
762Sqft
Visits:648
A two-bedroom, one bath unit available in the Flagship Building. Unit has been rented independently by owner. This woodview unit has not been updated.
$139,900Sold for 129,900.00 on 02/07/25
7741 Hwy 42
Egg Harbor, 54209
Shorewest Realtors
2Bedroom(s)
2Bathroom(s)
CommonParking(s)
49Picture(s)
650Sqft
Visits:89
DOWNTOWN SPINNAKER- Looking to unwind or embark on Door County coastal adventures, the 2nd Floor Spinnaker Unit with 2 beds & 2 baths blends the best of both worlds. The open concept living area sets the stage for gatherings or cozy evenings, perfect for sharing laughter & stories. Step outside onto the private deck to enjoy the Bay breeze & wooded views.
$139,900
Lot 3 Sugar Creek Ln
Brussels, 54204
ERA Starr Realty
8Picture(s)
0.46Acre
Visits:779
Nestled along the serene shores of Green Bay waters, this breathtaking waterfront lot offers a unique opportunity to create your dream retreat in southern Door County. With its prime location in Brussels, this property provides the perfect balance of tranquility and stunning sunsets! Great for fishing; with a county park, boat launch and dog park less than a mile away.
$139,900Sold for 120,000.00 on 01/28/26
3659 Ruby Lane
Sturgeon Bay, 54235
Action Realty
1Bedroom(s)
1Bathroom(s)
28Picture(s)
768Sqft
Visits:452
Turn key, move right into this completely furnished, spacious unit! Enter into a bright sunroom which opens into the livng room w/ fireplace, vaulted tongue and groove ceiling w/dual ceiling fans. The open and spacious kitchen and dining room has a wall of cabinets and plenty of counter space. The rec center/clubhouse is nearby with indoor pool and whirlpool.
$139,900Sold for 132,000.00 on 05/27/25
4286 Harbor School Rd
Egg Harbor, 54209
Shorewest Realtors
1Bedroom(s)
1Bathroom(s)
15Picture(s)
700Sqft
Visits:615
Charming Park Model at Heritage Lake – Ready for Your Touch! Looking for a cozy getaway retreat? This cute and comfortable park model is waiting for a new owner! With a little TLC, you can make it truly your own. Enjoy a peaceful outdoor area in the back—perfect for relaxing or entertaining.
$139,900Sold for 133,000.00 on 09/08/25
10396 Water St
Ephraim, 54211
Shorewest Realtors-Door County
2Bedroom(s)
2Bathroom(s)
CommonParking(s)
33Picture(s)
748Sqft
Visits:1026
Gorgeous 2 bedroom 2 bath unit in popular High Point Inn, ideally situated between Ephraim & Sister Bay, is perfect for your home base in Door County! Walking distance to new restaurants and fun activities.
$139,900Sold for 175,000.00 on 12/20/24
914 N 6th Pl
Sturgeon Bay, 54235
CB Real Estate Group Egg Harbor
3Bedroom(s)
1Bathroom(s)
DetachedParking(s)
8Picture(s)
816Sqft
Visits:410
Currently used as a rental property, the seller rents out rooms, generating a nice rental return. This three-bedroom home features some original hardwood floors and updated exterior paint, plus a large backyard and a detached 1.5-stall garage. Being sold in "as-is" condition.
$139,900Sold for 139,000.00 on 07/31/25
10571 Hwy 57
Sister Bay, 54234
True North Real Estate LLC
1Bedroom(s)
1Bathroom(s)
CommonParking(s)
24Picture(s)
741Sqft
Visits:2392
Don't miss this rare offering at the popular Birchwood Lodge! The Grand One Bedroom Suites do not hit the market often. This spacious unit features a full kitchen, private bedroom w/ whirlpool tub and two-sided fireplace, tile bathroom with huge Roman shower, and a spacious balcony with a peek of a waterview.
$139,000Sold for 127,900.00 on 06/23/25
TBD Hy Line Trail
Sturgeon Bay, 54235
Sunnypoint Real Estate LLC
21Picture(s)
2.40Acre
Visits:379
Beautiful lot on 2.40 acres ready for you to build your dream home! Electric service on the lot with an active account, a 300-gallon septic tank buried for camper use. Perk tested completed and suitable for a conventional septic system. AT&T fiber at the driveway, and an outdoor shed and two stone firepits.
$139,000
TBD Newman Way
Gills Rock, 54210
Professional Realty of Door County
6Picture(s)
3.51Acre
Visits:780
Located just a short drive to Gills Rock, this beautifully wooded 3.5 acre lot is in a quiet setting at the end of a private lane, Newman Way. Septic testing has been completed, and the site is suitable for an at-grade septic system. Electric service will need to be brought to the site from Cottage Road.
$139,000Sold for 127,000.00 on 07/30/24
Hwy 42
Fish Creek, 54212
Harbour Real Estate Group LLC
4Picture(s)
1.37Acre
Visits:658
A beautiful deep lot with plenty of evergreens and hardwoods. A perfect home site for anyone who wants to be between Fish Creek and Egg Harbor.
$139,000Sold for 139,900.00 on 05/31/25
TBD Maple Ridge Rd
Egg Harbor, 54209
Shorewest Realtors-Door County
16Picture(s)
1.86Acre
Visits:369
You have a limited time to claim this "Unicorn" lot, nestled in the heart of the Village of Egg Harbor.
$137,500Sold for 155,000.00 on 11/21/25
County Rd N
Brussels, 54204
ERA Starr Realty
7Picture(s)
1.03Acre
Visits:1060
Water views that go for miles! Beautiful bay views in southern Door County. Unit 6 of Sugar Creek Estates. Perfect for a primary home or second home. Covenants to protect your investment. Come see the beauty of quiet, rural Door County perfectly located between Sturgeon Bay, Green Bay and Luxemburg.
$135,000Sold for 130,000.00 on 05/31/24
Lovers Ln
Brussels, 54202
ERA Starr Realty
2Picture(s)
40Acre
Visits:9
Looking for hunting acreage? This might just be the right one. 40 acres, mostly wetlands. Small buildable area in the northwest portion. Just off of County C in Brussels on Lovers Lane.
$135,000
Lot 4 Division Rd
Egg Harbor, 54209
CB Real Estate Group Egg Harbor
13Picture(s)
1.96Acre
Visits:631
Just shy of 2 acres this beautiful prime Door County real estate is walking distance (within a mile) to downtown Egg Harbor. Property is meadow-like in the front and nicely wooded in the back. Lot 4 has old stone fence on the south lot line. Very private setting. Per seller underground power will be installed mid way on side lot line.
$135,000Sold for 130,000.00 on 10/07/25