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®.
987 Townline Rd
Washington Island, 54246
Dwell Door County
5Bedroom(s)
4Bathroom(s)
AttachedParking(s)
51Picture(s)
3,939Sqft
Visits:52
This homestead began in the early 1900's and has been renovated throughout the years. Beautiful roadside appeal, this farm is ready for new owners to bring this special farm back to life. Main home has multiple bedrooms based on a 3 bedroom septic system. Huge great room, very large master suite. Large barn on property has 2 separate entrance apartments, one with kitchen, the other kitchenette.
$595,000
11933 Cottage Glen Dr
Ellison Bay, 54210
Kellstrom-Ray Agency, Inc
2Bedroom(s)
3Bathroom(s)
GarageParking(s)
53Picture(s)
2,364Sqft
Visits:50
Enjoy a relaxed, low maintenance lifestyle in this well cared for duplex patio home in desirable Cottage Glen. Offering privacy and peaceful natural surroundings, this home features vaulted ceilings, hardwood floors, abundant natural light, granite countertops, custom cabinetry, stainless appliances, and a fieldstone fireplace with built-in stereo wiring.
$595,000
1792 Highview Rd
Ellison Bay, 54210
Professional Realty of Door County
PavedParking(s)
28Picture(s)
13.81Acre
Visits:60
Horses? Vintage Cars? Wooden Boats? This is the place for you! This versatile and highly functional 28' x 36' shop building is perfect for tradespeople, hobbyists, or small business owners. Features include ample sq footage, a high overhead door, concrete floors and enhanced lighting, providing an ideal turn-key workspace ready for your next project.
$595,000
5257 Cobblestone Circle
Egg Harbor, 54209
CB Real Estate Group Egg Harbor
3Bedroom(s)
3Bathroom(s)
GarageParking(s)
40Picture(s)
1,716Sqft
Visits:538
Welcome to your dream retreat at Horseshoe Bay, where luxury living meets the fairway! This beautiful 3 bedroom, 2 1/2 bath Cobblestone Cottage offers breathtaking views of the Horseshoe Bay Golf Course and an unbeatable lifestyle in one of the area's most sought-after golf communities.
$595,000Sold for 560,000.00 on 03/04/26
3031 Spruce St
Ephraim, 54211
Kellstrom-Ray Agency, Inc
1Bedroom(s)
1Bathroom(s)
No GarageParking(s)
18Picture(s)
720Sqft
Visits:83
Cute as a button year-around cottage in the heart of downtown Ephraim. Enjoy the perfect blend of charm and convenience, just steps from boutique shopping, local dining the picturesque waterfront of Eagle Harbor.
$595,000
405 N 18th Ave
Sturgeon Bay, 54235
CB Real Estate Group Egg Harbor
4Bedroom(s)
4Bathroom(s)
AttachedParking(s)
37Picture(s)
2,764Sqft
Visits:837
Beautiful, double lot in the City with a custom built home and a delightful floor plan with attached guest quarters for family, friends or mother-in-law – complete with its own kitchen.
$595,000Sold for 550,000.00 on 07/16/24
8874 Bittersweet Rd
Town Of Gardner, 54235
Shorewest Realtors
3Bedroom(s)
2Bathroom(s)
AttachedParking(s)
45Picture(s)
1,506Sqft
Visits:799
Door County Waterfront! Picturesque water views and sunsets from this 3-bedroom home on the bay very near to a boat launch, Sturgeon Bay, Potawatomi State Park, and all Door County has to offer! This home is being sold turn-key full furnished with everything you could imagine for a vacation home and offers open living spaces, sun room, deck w/ grill, stone patio, and fire pit.
$595,000Sold for 550,000.00 on 06/03/24
TBD Crooked Stick Ct
Egg Harbor, 54209
CB Real Estate Group Fish Creek
3Bedroom(s)
2Bathroom(s)
AttachedParking(s)
13Picture(s)
1,647Sqft
Visits:1350
The Venturi a great ranch floor-plan. Ready to start construction now! Owners make finish selections (see construction specifications). High speed internet. Lots of green space, pond, hiking trails. A golf cart ride to The Orchards GC or walk to Egg Harbor. Some interior pictures are from an existing (sold) model that had an upgraded kitchen.
$594,900
4571 Shinnecock Ct
Egg Harbor, 54209
CB Real Estate Group Fish Creek
3Bedroom(s)
2Bathroom(s)
AttachedParking(s)
17Picture(s)
1,647Sqft
Visits:928
The Venturi a great ranch floor-plan. Ready to start construction now! Owners make finish selections (see construction specifications). High speed internet. Lots of green space, pond, hiking trails. A golf cart ride to The Orchards GC or walk to Egg Harbor. Some interior pictures are from an existing (sold) model that had an upgraded kitchen.
$594,900Sold for 749,160.00 on 01/15/24
10607 Meadow Ln
Sister Bay, 54234
Professional Realty of Door County
3Bedroom(s)
3Bathroom(s)
AttachedParking(s)
44Picture(s)
1,766Sqft
Visits:892
Enjoy life on the South end of Sister Bay! Tucked off the road with a nice mixture of hardwoods and lawn is this custom-built home with vaulted ceilings and a wood burning fireplace in the living room. There is a spacious ensuite bedroom on the main floor, and 2 bedrooms with a full bath upstairs. The 2+ car garage has loads of storage and a finished bonus room above.
$590,000Sold for 577,000.00 on 01/08/25
12156 Garrett Bay Rd
Ellison Bay, 54210
Professional Realty of Door County
4Bedroom(s)
3Bathroom(s)
No GarageParking(s)
45Picture(s)
6,176Sqft
Visits:1565
Opportunities await at this one-of-a-kind property in Ellison Bay. Situated on 6 acres, and currently used as a commercial gallery, studio and residence in a converted apple barn built in 1937. The first floor boasts the gallery, studio, living area and laundry. Upstairs you'll find the primary suite, office and second bedroom.
$589,900Sold for 600,000.00 on 03/28/24
2485 N Oaks Cir
Baileys Harbor, 54202
True North Real Estate LLC
3Bedroom(s)
2Bathroom(s)
GarageParking(s)
51Picture(s)
1,980Sqft
Visits:1696
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
Lot 30 W Cortland Circle
Egg Harbor, 54209
True North Real Estate LLC
17Picture(s)
2.55Acre
Visits:896
Don't miss this rare opportunity to own one of the last vacant waterview lots at Horseshoe Bay! Lot 30 is ideally situated near the end of a cul de sac - close enough to the clubhouse for a quick golf cart ride to dinner, yet far enough to offer peace and privacy. With a northwest orientation, you'll enjoy spectacular sunsets all year long.
$589,000Sold for 589,000.00 on 10/06/25
1815 County Rd ZZ
Sister Bay, 54234
True North Real Estate LLC
2Bathroom(s)
PavedParking(s)
25Picture(s)
5,600Sqft
Visits:1011
Imagine 5600 sq.ft. of well-maintained, heated storage/workshop space with the ability through zoning to rent/use commercially -- and under two miles from downtown Sister Bay. Light Industrial zoning provides good flexibility for how you utilize the space, though a residence is considered an accessory use.
$585,000Sold for 560,000.00 on 07/16/26
Lot 13 Boyers Bluff Rd
Washington Island, 54246
Dwell Door County
12Picture(s)
5.25Acre
Visits:474
Absolutely spectacular Green Bay shore parcel. 5.4 acres offering 595 feet of white small rock shore frontage. This incredible property has driveway into the building site and access to the limestone beach (similar to School House Beach rock). Possible walk out basement? Imagine the gorgeous view! The south part of this lot can be navigated by foot down to the water.
$585,000
10374 N Coral Hill Rd
Ephraim, 54211
Dwell Door County
3Bedroom(s)
2Bathroom(s)
DetachedParking(s)
48Picture(s)
1,075Sqft
Visits:166
Located on a quiet road, this peaceful retreat is from another era--a place to relax and enjoy life. Door County getaway or year-round residence offering a cozy 1940s year-round stone cottage that embodies charm, and a 1950s guest cottage in lovely Ephraim. Main home features hardwood floors, a fireplace, a rear BBQ deck and more (some furnishings included). Detached stone garage.
$585,000Sold for 600,000.00 on 05/23/26
8915 Rydeen Rd
Fish Creek, 54212
CB Real Estate Group Egg Harbor
3Bedroom(s)
3Bathroom(s)
GarageParking(s)
4Picture(s)
1,908Sqft
Visits:943
New construction -- Fish Creek and an amazing price! Welcome to this beautiful two-story condominium situated in Hedemora Hills. This great Skane ll floor plan features 3 spacious bedrooms, 3 full baths, 2-car garage with beautiful living room and fireplace. Plus, a beautiful deck to take in the views.
$579,900Sold for 579,900.00 on 07/09/25
1635 Olson Dr
Ellison Bay, 54210
Kellstrom-Ray Agency, Inc
2Bedroom(s)
3Bathroom(s)
GarageParking(s)
61Picture(s)
2,594Sqft
Visits:590
The largest single family condominium home at Cottage Glen in Ellison Bay. Two bedrooms, two and a half baths, plus a separate office, den, loft and sunroom. Two car attached garage. Living room with vaulted ceilings and stone fireplace. Two car attached garage. Great setting against the small bluff.
$579,900Sold for 550,000.00 on 02/28/25
4570 Shinnecock Ct
Egg Harbor, 54209
CB Real Estate Group Fish Creek
3Bedroom(s)
2Bathroom(s)
AttachedParking(s)
13Picture(s)
1,516Sqft
Visits:1216
The North, a great single level floor plan (zero entry) perfect for downsizers or a vacation home. Live life like a vacation at The Orchards Village short golf cart ride to Orchards G.C. and less than a mile to Egg Harbor marina and public beach. Custom built and designed by Portside Builders. See construction specifications.
$579,900
2050 S Lake Michigan Dr
Sturgeon Bay, 54235
ERA Starr Realty
4Bedroom(s)
2Bathroom(s)
OtherParking(s)
20Picture(s)
1,922Sqft
Visits:660
This four bedroom, two bath home on the shore of Lake Michigan could be yours to enjoy the ever changing sunrises over the water. Choose your spacious main bedroom on either the first or second floor. The open concept kitchen/dining room/living room features a wall of windows and door to provide a beautiful view toward the Lake. The laundry is located behind the first floor bathroom.
$579,900Sold for 579,000.00 on 07/27/24
8113 E Oak Dr
Baileys Harbor, 54202
CB Real Estate Group Egg Harbor
3Bedroom(s)
2Bathroom(s)
GarageParking(s)
35Picture(s)
2,345Sqft
Visits:780
Discover this, one-of-a-kind residence at The Oaks! This rare design, The Mariner is like no others at The Oaks, offering a spacious one-level floor plan with 9' ceilings throughout. With 2, 345 sq. ft. of open-concept living space, this home is perfect for entertaining. The oversized rooms provide ample room for family gatherings and socializing, while the large garage offers added convenience.
$579,900Sold for 550,000.00 on 03/04/25
2438 County Rd F
Baileys Harbor, 54202
True North Real Estate LLC
3Bedroom(s)
2Bathroom(s)
No GarageParking(s)
44Picture(s)
2,676Sqft
Visits:1203
This in-town property is just three blocks from the Baileys Harbor Marina and the new Town waterfront park. The home features an open-concept design with a large finished walkout basement that opens to an expansive backyard with quick access to Ridges Sanctuary trails. All new HVAC, plumbing, electrical, and exterior (windows and siding).
$579,900Sold for 540,000.00 on 09/09/24
8915 Rydeen Rd
Fish Creek, 54212
CB Real Estate Group Egg Harbor
3Bedroom(s)
3Bathroom(s)
GarageParking(s)
4Picture(s)
1,908Sqft
Visits:907
New construction -- Fish Creek and an amazing price! Welcome to this beautiful two-story condominium situated in Hedemora Hills. This great Skane ll floor plan features 3 spacious bedrooms, 3 full baths, 2-car garage with beautiful living room and fireplace. Plus, a beautiful deck to take in the views.
$579,900Sold for 579,900.00 on 07/03/25
2949 S Stevenson Pier Rd
Brussels, 54204
Action Realty
3Bedroom(s)
3Bathroom(s)
AttachedParking(s)
51Picture(s)
2,875Sqft
Visits:668
Near the Bay & situated on 2.5 acres w/fruit trees, lush landscape and woods. This craftsman style home welcomes you w/covered front porch. Thoughtfully designed open-concept living areas featuring a great room w/fireplace & vaulted ceiling, an inviting kitchen w/custom cabinets and center island an adjacent dining area that opens on to a large deck w/hot tub overlooking the peaceful woods.
$579,500Sold for 604,100.00 on 05/22/25