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®.
618 Forest Dr
Forestville, 54213
Action Realty
3Bedroom(s)
3Bathroom(s)
AttachedParking(s)
37Picture(s)
2,964Sqft
Visits:85
Custom country home on Mill Pond. Ranch style with finished lower level, spacious updated kitchen with walk in pantry & center island. Living room with stone fireplace, primary suite with amazing ensuite bathroom w/double vanities, walk in tile shower & walk in closet. Lower level features a large great room w/fireplace, 2 bedrooms and full bath plus extra storage room areas.
$749,500
10658 Meadow Ln
Sister Bay, 54234
Professional Realty of Door County
3Bedroom(s)
3Bathroom(s)
AttachedParking(s)
50Picture(s)
2,660Sqft
Visits:585
Tucked in the woods on a quiet, dead end lane, this spacious home offers over 2600 square feet of living space. The main level features a vaulted ceiling, fireplace and wood floors, along with an ensuite bedroom, laundry, open kitchen and dining, and a charming sunroom.
$749,000Sold for 749,000.00 on 05/16/25
8822 Hwy 57
Baileys Harbor, 54202
Professional Realty of Door County
3Bedroom(s)
2Bathroom(s)
AttachedParking(s)
42Picture(s)
1,609Sqft
Visits:1177
Beautiful 40 acre parcel with a natural pond, renovated barn and a home. Conveniently located between Sister Bay and Baileys Harbor, this property features a 3 bedroom, 1.5 bath home with a 2+ car garage. The home has been nicely updated and offers an open floor plan with the kitchen, living and dining room all with vaulted ceilings.
$749,000Sold for 675,000.00 on 03/08/24
5236 Cobblestone Circle
Egg Harbor, 54209
True North Real Estate LLC
3Bedroom(s)
4Bathroom(s)
GarageParking(s)
36Picture(s)
2,213Sqft
Visits:1469
This Cobblestone Cottage is well underway and ready for June 2024 occupancy. The free-standing condominium offers the privacy of a single family home with the convenience of yard and common area maintenance by the association. Floorplan Style #2 exudes cottage charm and features a first-floor primary suite, covered porch (can be screened/enclosed), and an attached 2-car garage.
$749,000Sold for 803,105.00 on 11/25/24
3365 Lakeside Ln
Sturgeon Bay, 54235
Harbour Real Estate Group LLC
3Bedroom(s)
2Bathroom(s)
AttachedParking(s)
52Picture(s)
1,735Sqft
Visits:576
Introducing this stunning custom home by Stachura Custom Homes in Jacksonport. Just minutes from Lakeside Park, the sandy lakeshore of Lake Michigan, and the many local amenities. This 1, 735 sqft retreat offers thoughtful and efficient design and quality craftsmanship all situated on a quiet 1.5 acre lot. Inside, you'll find 3 bedrooms, 2 full bathrooms, and an inviting open-concept layout.
$749,000Sold for 745,000.00 on 07/13/26
435 S 3rd Ave
Sturgeon Bay, 54235
Smart Moves Real Estate LLC
3Bedroom(s)
3Bathroom(s)
AttachedParking(s)
35Picture(s)
2,212Sqft
Visits:670
Designed with play in mind, this nearly new home is steps from the marina, farmer's market, concerts and all the dining and shopping that downtown Sturgeon Bay is known for. Outside you'll find two covered porches, a large patio and just enough low maintenance green space. Step inside and be charmed by tastefully decorated open concept living.
$747,000Sold for 800,000.00 on 07/25/24
10866 Birchwood Dr
Sister Bay, 54234
Kellstrom-Ray Agency, Inc
2Bedroom(s)
2Bathroom(s)
GarageParking(s)
45Picture(s)
1,852Sqft
Visits:60
Delightful 2-bedroom chalet with additional loft sleeping area on a beautifully wooded lot near downtown Sister Bay. One owner used only occasionally it is in excellent condition throughout, a new metal roof was installed last year. Just a short walk to Sister Bay's vibrant downtown and Waterfront Park yet nestled quietly a couple of blocks off of main drag.
$745,000
10804 Bay Shore Dr
Sister Bay, 54234
Kellstrom-Ray Agency, Inc
3Bedroom(s)
2Bathroom(s)
AttachedParking(s)
48Picture(s)
2,171Sqft
Visits:187
Simply delightful 3-bedroom ranch in the heart of downtown Sister Bay, Completely and beautifully renovated from the crawl space to the roof line, this home shines inside and out. Thoughtfully updated with quality finishes and meticulous attention to detail, it offers effortless, single-level living just steps from all that Sister Bay has to offer.
$745,000Sold for 745,000.00 on 04/06/26
7148 B Ida Red Rd
Egg Harbor, 54209
CB Real Estate Group Egg Harbor
3Bedroom(s)
4Bathroom(s)
Shared DrivewayParking(s)
38Picture(s)
2,229Sqft
Visits:509
Step into a lifestyle of luxury & convenience with this fabulous 2022-built condo, ideally situated near the 14th tee of the prestigious Horseshoe Bay Golf Club. This exceptional property offers a blend of modern elegance and comfortable living, perfect for families, golf enthusiasts, or anyone looking to embrace the beauty of Door County. Open concept Living with owner's suite on the main level.
$740,000Sold for 745,000.00 on 07/28/25
6252 Maple Run
Egg Harbor, 54209
ERA Starr Realty
3Bedroom(s)
2Bathroom(s)
AttachedParking(s)
36Picture(s)
1,960Sqft
Visits:359
A Door County home Inspired by Cotswold Cottages of England. The true essence of Door County, open yard to the open skies and plenty of woods to explore. All right in the middle of the county. You'll find this 3 bedroom home with 6.14 acres of towering hardwoods, birch & cedar along with walking trails.
$739,900Sold for 739,900.00 on 01/21/26
10673 Regatta Way
Sister Bay, 54234
Kellstrom-Ray Agency, Inc
2Bedroom(s)
2Bathroom(s)
CommonParking(s)
45Picture(s)
1,122Sqft
Visits:857
A waterfront condo to get ready for the 2025 season! First time on market since new construction sale: this one-owner, stylish YCSB unit with water views next to the Sister Bay Beach is a must-see. Vaulted ceilings allow ample natural light, gas fireplace and gorgeous water views from living room, dining room, primary suite and deck.
$739,900Sold for 728,000.00 on 02/07/25
4101 Snake Island Rd
Sturgeon Bay, 54235
Sarkis & Associates
3Bedroom(s)
2Bathroom(s)
AttachedParking(s)
46Picture(s)
2,128Sqft
Visits:736
Spectacular sunsets from this well maintained home on 100' of shorefront overlooking the Bay. Nestled in on the north side of Rileys Bay, this is a perfect location for water sports and year round fishing. Mostly finished walkout basement and attached heated garage with tall ceilings. Equipped with brand new appliances, newer mechanicals, trek decking and a new gas fireplace in the living room.
$739,900Sold for 736,000.00 on 12/12/24
2788 Beechtree Ln
Ephraim, 54211
Kellstrom-Ray Agency, Inc
3Bedroom(s)
3Bathroom(s)
AttachedParking(s)
51Picture(s)
2,050Sqft
Visits:726
Make your Door County dreams come true! This beautiful, contemporary home is in like-new condition and ready for the new owner to move right in! Tons of windows flood the home with natural light and pretty views in every direction. Nine-foot ceilings on the 1st floor, 6 -inch solid red oak flooring, granite counters, maple cabinetry and Wolf appliances.
$733,000Sold for 680,000.00 on 11/17/25
1037 Stoney Ln
Ellison Bay, 54210
True North Real Estate LLC
3Bedroom(s)
3Bathroom(s)
AttachedParking(s)
46Picture(s)
2,753Sqft
Visits:4185
This lovely country home is tucked into 5.2 mostly wooded acres at the end of a private lane and abutting protected Nature Conservancy land. The airy home features a wrap around covered deck and an inviting screened porch. Indoors the home has a great room concept living area, custom eat-in kitchen with solid surface counters, quality appliances, and upgraded hickory cabinetry.
$729,900Sold for 750,000.00 on 05/23/25
7675 W Kangaroo Lake Rd
Baileys Harbor, 54202
CB Real Estate Group Egg Harbor
3Bedroom(s)
3Bathroom(s)
AttachedParking(s)
51Picture(s)
3,004Sqft
Visits:805
This custom-built log home offers a meticulously designed floor plan, with all major living on the first floor. A grand two-story great room features floor-to-ceiling windows, filling the space with natural light and showcasing stunning western views of the wooded landscape.
$729,900Sold for 729,900.00 on 04/04/25
4245 Island Circle Dr
Sturgeon Bay, 54235
Sarkis & Associates
2Bedroom(s)
2Bathroom(s)
DetachedParking(s)
55Picture(s)
1,903Sqft
Visits:50
Remarkable Custom Log Home in High Cliff Estates! Bordered by a navigable waterway that feeds into the bay of Green Bay and a pond across the street. Full log construction with vaulted living room ceiling, wood burning stove and open loft. First floor bedroom and bathroom. Waterway has a pier, a boat lift (hold up to 14, 000 lbs) with retractable cover, and a small rotating crane.
$729,900
12498 Northern Door Rd
Ellison Bay, 54210
CB Real Estate Group Fish Creek
1Bedroom(s)
2Bathroom(s)
No GarageParking(s)
44Picture(s)
696Sqft
Visits:1285
Classic summer cottage at the Tip of the thumb with panoramic water and island views. Many spots to take in the views or curl up with a good book. Private wooded shorefront setting north of the tension line. Cottage has an upstairs loft bedroom, kitchen with wood fired cooking stove, wood stove to take the chill off, and beautiful woodwork. Estate being sold as is.
$729,900Sold for 692,500.00 on 05/02/25
11790 Lakeview Rd
Ellison Bay, 54210
Kellstrom-Ray Agency, Inc
2Bedroom(s)
1Bathroom(s)
OtherParking(s)
41Picture(s)
1,353Sqft
Visits:433
Discover the charm of this Scandinavian-inspired home, where timeless design meets modern comfort. Set on 39 peaceful acres, with some land use-value assessed, it offers the perfect blend of nature and coziness. Inside, enjoy a thoughtfully designed space with two bedrooms and one bath upstairs, plus a versatile basement office. Fully remodeled since 2019, the home embraces the hygge lifestyle.
$725,000Sold for 700,000.00 on 12/10/25
1836 Memorial Dr
Sturgeon Bay, 54235
ERA Starr Realty
4Bedroom(s)
3Bathroom(s)
AttachedParking(s)
55Picture(s)
2,742Sqft
Visits:312
Find your dream home in Sturgeon Bay near the Bay! Discover the perfect blend of comfort and convenience in this attractive 4-bedroom, 2.5 bath ranch home which offers an inviting atmosphere, ideal for both family living and entertaining.
$725,000Sold for 583,000.00 on 06/23/26
4223 Hidden Harbor Ln
Fish Creek, 54212
True North Real Estate LLC
3Bedroom(s)
2Bathroom(s)
No GarageParking(s)
12Picture(s)
1,581Sqft
Visits:1129
Listed in RANW MLS. Premier downtown Fish Creek location at Hidden Harbor Condominium. This first floor garden view unit features hardwood floors, a native stone WB fireplace, and a spacious primary suite. In primarily original condition, the interior presents the opportunity to update and transform into your dream retreat.
$725,000Sold for 735,000.00 on 06/20/24
10673 Regatta Way
Sister Bay, 54234
ERA Starr Realty-North
2Bedroom(s)
2Bathroom(s)
CommonParking(s)
39Picture(s)
1,122Sqft
Visits:74
This two bedroom, two bath second floor unit is in the main building at the Yacht Club at Sister Bay Condominium. Unit is completely furnished. An open floor plan makes room for family and friends to gather. A view of the water and view of the village park music bandstand from the deck makes for an excellent place to relax.
$725,000Sold for 710,000.00 on 07/14/26
7700 Heritage Meadows
Egg Harbor, 54209
Shorewest Realtors
3Bedroom(s)
2Bathroom(s)
AttachedParking(s)
80Picture(s)
1,700Sqft
Visits:463
Welcome to the Bearly Hare Cottage and enjoy the quality amenities of this newly built home not only on the interior but the exterior as well! Open concept kitchen/dining/living spaces with gleaming granite countertops, and luxury vinyl planking under foot in nearly every room. Distinctive batten board walls, and custom ceiling details add to the beauty of this extraordinary home.
$725,000Sold for 725,000.00 on 08/25/25
11028 Liberty Park Circle West
Sister Bay, 54234
Dwell Door County
3Bedroom(s)
3Bathroom(s)
GarageParking(s)
53Picture(s)
2,350Sqft
Visits:526
Carefree Door County living in a fantastic location. This immaculate condominium home is just a short distance from vibrant downtown Sister Bay, yet tucked away on a quieter road for more privacy.
$725,000Sold for 735,000.00 on 10/04/25
7686 W Shore Dr
Egg Harbor, 54209
Sarkis & Associates
3Bedroom(s)
3Bathroom(s)
DetachedParking(s)
55Picture(s)
2,108Sqft
Visits:69
Step into timeless charm in this Arts & Crafts home in Egg Harbor's Point Beach neighborhood, offering partial water views from shore access across the street. This 3+ bedroom, 3 bath home includes two en-suite bedrooms. The primary suite features a walk-in closet and private screened porch.
$725,000