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®.
4603 Glidden Dr
Sturgeon Bay, 54235
True North Real Estate LLC
2Bedroom(s)
2Bathroom(s)
GarageParking(s)
51Picture(s)
1,633Sqft
Visits:311
Glidden Drive is calling! Set on one of the peninsula's most coveted roads, this cozy yet surprisingly spacious, year-round home has a charming cottage feel and is nestled on a beautifully wooded lot. Enjoy easement access to a stunning SAND BEACH at Glidden Lodge, just a short walk away.A bunkroom and loft provide additional sleeping space, while a covered walkway connects the home to a 1.
$489,900Sold for 541,000.00 on 01/08/26
Lot #1* Horseshoe Bay Rd
Egg Harbor, 54209
True North Real Estate LLC
17Picture(s)
1.06Acre
Visits:1246
Build your year-round home or Door County getaway on this lovely, large (over an acre) wooded homesite in beautiful Egg Harbor. Enjoy the convenience of living close to local dining, shops and art galleries, and just a few minutes' walk to the public beach. The lot is connected to MUNICIPAL SEWER and comes with light, protective covenants (short-term rentals not allowed).
$250,000
7680 Brooks Ln
Egg Harbor, 54209
True North Real Estate LLC
4Bedroom(s)
4Bathroom(s)
AttachedParking(s)
60Picture(s)
3,942Sqft
Visits:992
Tucked into the bluff just a few minutes' walk from lively downtown Egg Harbor's beach, shops, and restaurants, this custom-built Carlson Erickson home (designed by Van Loom & Assoc) is one of Door County's finest - and what a VIEW! Perfect for entertaining with gourmet kitchen, open concept great room, and an impressive oversized deck with a panoramic outlook over Egg Harbor, Chambers Island, and
$2,900,000Sold for 2,750,000.00 on 02/02/26
429 W Redwood St
Sturgeon Bay, 54235
True North Real Estate LLC
4Bedroom(s)
3Bathroom(s)
AttachedParking(s)
44Picture(s)
2,542Sqft
Visits:1505
This sweet ranch sits on a lovely, tree-filled lot on Sturgeon Bay's desirable west side. Floor-to-ceiling windows flood the main level with light, while oversized windows in the finished lower level create a bright, garden-level feel. Enjoy open-concept kitchen and dining areas and a fully fenced backyard with concrete patio.
$374,900Sold for 350,000.00 on 12/16/25
Hwy 42
Egg Harbor, 54209
True North Real Estate LLC
12Picture(s)
0.18Acre
Visits:1398
Located in the heart of vibrant downtown Egg Harbor, this flexible property is a blank slate with endless possibilities! Commercial zoning invites you to join a thriving small business community OR build your in-town dream home.
$429,000
7890 Eames Farm Rd
Egg Harbor, 54209
True North Real Estate LLC
2Bedroom(s)
2Bathroom(s)
GarageParking(s)
51Picture(s)
1,882Sqft
Visits:1403
Right where you want to be! This charming, well-maintained freestanding unit in desirable Eames Farm is a rare offering. Enjoy single-level living with two bedrooms, two full baths, sunroom, and den that was formerly a third bedroom and can easily be converted back. Beautiful hardwood floors, skylights, and updated kitchen and baths make this home completely move-in ready.
$629,000Sold for 629,000.00 on 12/08/25
8116 Harbor Heights Rd
Egg Harbor, 54209
True North Real Estate LLC
3Bedroom(s)
3Bathroom(s)
AttachedParking(s)
59Picture(s)
2,433Sqft
Visits:724
This is the home you've been waiting for—tucked into a quiet, private spot just minutes from downtown Egg Harbor. Light-filled and full of charm, this turnkey home is perfect whether you're looking for a year-round place or a laid-back Door County getaway. The main level features a primary bedroom, a cozy den, and an open-concept kitchen/living/dining area that's great for gatherings.
$899,000Sold for 925,000.00 on 10/03/25
8519 Hwy 42
Fish Creek, 54212
True North Real Estate LLC
3Bedroom(s)
3Bathroom(s)
DetachedParking(s)
68Picture(s)
3,368Sqft
Visits:929
Situated on 15+ surprisingly private acres, The Hermitage is a one-of-a-kind property. Originally built in 1925 with salvaged logs from two local barns, this historic home is a must-see property. Featured in Door County Living, Cabin Life, and showcased in House & Garden walks, this property has been in the same family since 1966.
$999,000Sold for 999,000.00 on 10/03/25
2275 Du Nord Ct
Sister Bay, 54234
True North Real Estate LLC
4Bedroom(s)
4Bathroom(s)
GarageParking(s)
72Picture(s)
3,497Sqft
Visits:837
Ease, elegance, and exceptional design await in this beautifully appointed luxury condo, offered FULLY FURNISHED with professionally selected artwork and furnishing so you can move right in and enjoy. The main level features a spacious primary suite, laundry, and open-concept living areas with water views.
$1,585,000Sold for 1,585,000.00 on 09/29/25
4220 Hidden Harbor Ln
Fish Creek, 54212
True North Real Estate LLC
2Bedroom(s)
2Bathroom(s)
NoneParking(s)
41Picture(s)
1,280Sqft
Visits:970
Tucked away just off Main Street in the heart of Fish Creek, this Hidden Harbor unit offers the perfect blend of privacy, comfort, and convenience. This must-see unit features an open floor plan anchored by a charming fieldstone fireplace, and a year-round sunroom ideal for enjoying coffee or cocktails while overlooking the serene, private marina.
$1,239,000Sold for 1,275,000.00 on 09/02/25
7657 Elm Point Rd
Baileys Harbor, 54202
True North Real Estate LLC
3Bedroom(s)
3Bathroom(s)
DetachedParking(s)
55Picture(s)
2,194Sqft
Visits:2649
Your dream cottage on Kangaroo Lake! This rare offering sits on 114' of southwest-facing shoreline for optimal sunsets. Extensively renovated: fresh flooring, stylish fixtures, new exterior doors, and more. The main floor features a primary bedroom and laundry room, and upstairs you'll find two guest rooms, a full bath, and bonus sleeping space for surprise visitors (you'll have them!).
$1,300,000Sold for 1,200,000.00 on 10/03/25
4286 Harbor School Rd
Egg Harbor, 54209
True North Real Estate LLC
1Bedroom(s)
1Bathroom(s)
NoneParking(s)
49Picture(s)
726Sqft
Visits:728
Welcome to the wonderful Heritage Lake community! This cozy cottage feels spacious, with vaulted ceilings and transom windows bringing in lots of natural light. Built-in office space in bedroom; WASHER and DRYER in the unit. Includes fully-furnished* cottage unit (#206) and adjacent park-like vacant parcel (unit #255), adding tons of privacy. Very usable shed with window a/c.
$245,000Sold for 260,000.00 on 08/25/25