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®.
Lot #1* Horseshoe Bay Rd
Egg Harbor, 54209
True North Real Estate LLC
33Picture(s)
1.06Acre
Visits:957
This beautifully wooded home site fronting the Alpine Golf Course is ready for your Door County dream home! Located in picturesque Egg Harbor, across from the Point Beach area and walking distance to the newly renovated Alpine Resort Clubhouse, Burton's on the Green. Just minutes from the downtown restaurants, galleries, and the Egg Harbor public beach.
$168,500Sold for 158,500.00 on 02/29/24
2485 N Oaks Cir
Baileys Harbor, 54202
True North Real Estate LLC
3Bedroom(s)
2Bathroom(s)
GarageParking(s)
51Picture(s)
1,980Sqft
Visits:1472
Located at the desirable Oaks Condominium, this nearly new single-level 3BR/2BA unit is a must see! Turnkey - includes all furnishings, linens etc. (see small list of excluded items). Expansive open-concept floor plan with vaulted ceilings, lots of natural light, and a fantastic 4-season sunroom.
$589,000Sold for 590,000.00 on 02/19/24
929 Louisiana St
Sturgeon Bay, 54235
True North Real Estate LLC
3Bedroom(s)
2Bathroom(s)
AttachedParking(s)
55Picture(s)
1,298Sqft
Visits:1156
Located within easy walking distance of downtown Sturgeon Bay's shops, restaurants, and waterfront, this well-kept, jewel of a home is nestled into a lovely spot. A one-story floorplan offers easy living, and the inviting home is beautifully appointed with a designer's eye. A private backyard with fire circle extends the indoor charm to a welcoming outdoor space.
$349,000Sold for 288,000.00 on 05/02/24
714 N 5th Ave
Sturgeon Bay, 54235
True North Real Estate LLC
1Bedroom(s)
1Bathroom(s)
DetachedParking(s)
44Picture(s)
590Sqft
Visits:1110
Your sweet new home! Located in a charming downtown Sturgeon Bay neighborhood within easy walking distance to schools, parks, shops, restaurants, and the waterfront, this darling home has great curb appeal, a wonderful back yard for play and entertainment, and a cozy, efficient studio-like living space meeting all your needs in a small yet functional footprint.
$154,000Sold for 165,000.00 on 02/06/24
5498 Forest Rd
Sturgeon Bay, 54235
True North Real Estate LLC
2Bedroom(s)
2Bathroom(s)
No GarageParking(s)
46Picture(s)
1,344Sqft
Visits:1301
Easy country living in a great location, just a hop, skip, and a jump from all the shops, restaurants, schools, parks, and water that Door County has to offer. This comfortable, move-in ready home on a roomy one-acre lot packs a lot of punch. Recently remodeled almost top to bottom.
$299,900Sold for 263,000.00 on 04/09/24
Other
Egg Harbor, 54209
True North Real Estate LLC
68Picture(s)
8Acre
Visits:1713
Three miles off the shores of Egg Harbor and Fish Creek, a rare and exciting opportunity awaits you. Eight acres of gorgeous bird habitat, Hat Island is a favorite spot for pelicans, cormorants, seagulls, and the Caspian tern, colonial nesting birds who know a good fishing spot when they see one.
$299,900Sold for 250,000.00 on 10/17/24
4140 Bluff Ln
Fish Creek, 54212
True North Real Estate LLC
PavedParking(s)
13Picture(s)
600Sqft
Visits:1665
Move your business to the heart of the peninsula! Located downtown, charming Fish Creek, next to The Edge Salon, this commercial condominium unit is perfect for retail, service business, professional offices, and more. Ground floor has large windows, two entries, and a partial water view; upper level has large windows with lots of natural light.
$90,000Sold for 87,900.00 on 04/17/25
7105 Bay Shore Dr
Egg Harbor, 54209
True North Real Estate LLC
5Bedroom(s)
4Bathroom(s)
AttachedParking(s)
72Picture(s)
6,134Sqft
Visits:2108
Door County living at its finest! Move right in to this exquisite waterfront home on picturesque Bay Shore Drive with stunning water views from nearly every room. Offered fully furnished (a few exclusions), this home boasts expansive rooms for gracious living and entertaining, including a brand-new, 3-season porch complete w/indoor grill and hood system. Open kitchen w/large pantry.
$3,149,000Sold for 2,885,000.00 on 04/01/24
Site #4* Hillside Tr
Egg Harbor, 54209
True North Real Estate LLC
10Picture(s)
2.04Acre
Visits:1467
THE VIEW HAS NOW BEEN CUT AND IT IS SPECTACULAR! A rare offering! Located just a short distance from downtown Egg Harbor and the newly renovated Alpine Resort, this beautiful blufftop homesite is waiting for your architect to design your Door County home. Stunning views of Green Bay, Chambers Island and across to Michigan's Upper Peninsula.
$975,000Sold for 850,000.00 on 09/03/24
Site #2* Hillside Tr
Egg Harbor, 54209
True North Real Estate LLC
8Picture(s)
1.17Acre
Visits:1368
A rare offering! Located just a short distance from downtown Egg Harbor and the newly renovated Alpine Resort, these beautiful blufftop homesites are waiting for your architect to design your extraordinary Door County home. Stunning views of Green Bay, Chambers Island and across to Michigan's Upper Peninsula.
$1,250,000Sold for 1,100,000.00 on 01/30/24