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®.
10506 Hwy 57
Sister Bay, 54234
CB Real Estate Group Egg Harbor
2Bedroom(s)
2Bathroom(s)
21Picture(s)
911Sqft
Visits:1367
Spacious 2 bedroom, 2 bath unit on the main level offers full kitchen, fully furnished, cozy fireplace, balcony and close proximity to indoor and outdoor pools. Come and enjoy the pools, fitness center, game room, tennis courts, and playground. This condo has a great rental history.
$223,500Sold for 220,000.00 on 01/16/24
6800 #4 Sunny Point Rd
Egg Harbor, 54209
Take Action Realty Group, LLC
4Picture(s)
10.05Acre
Visits:267
Unlock opportunity in the heart of Door County with this 10.05-acre parcel. One of eight available lots, each soil-tested and ready to build, this land offers flexibility fordevelopment, long-term investment, or creating a private estate. Located in the Town of Egg Harbor, enjoy the balance of rural peace with access to Door County's popular destinations.
$222,900
6800 #3 Sunny Point Rd
Egg Harbor, 54209
Take Action Realty Group, LLC
4Picture(s)
10.05Acre
Visits:276
Unlock opportunity in the heart of Door County with this 10.05-acre parcel. One of eight available lots, each soil-tested and ready to build, this land offers flexibility fordevelopment, long-term investment, or creating a private estate. Located in the Town of Egg Harbor, enjoy the balance of rural peace with access to Door County's popular destinations.
$222,900
6800 #2 Sunny Point Rd
Egg Harbor, 54209
Take Action Realty Group, LLC
4Picture(s)
10.05Acre
Visits:295
Unlock opportunity in the heart of Door County with this 10.05-acre parcel. One of eight available lots, each soil-tested and ready to build, this land offers flexibility fordevelopment, long-term investment, or creating a private estate. Located in the Town of Egg Harbor, enjoy the balance of rural peace with access to Door County's popular destinations.
$222,400
7554 Hwy 42/57
Sturgeon Bay, 54235
ERA Starr Realty
3Bedroom(s)
1Bathroom(s)
AttachedParking(s)
25Picture(s)
1,064Sqft
Visits:541
Great 3 bedroom home with deck, central air, metal roof, nice size lot and attached 2 car garage space. All one level living! Looking for a place for your at-home business? This property is not zoned and offers many possibilities. Located on Highway 42/57 for great visibility.
$220,000
Lot 4 High Bluff Estates Rd
Sturgeon Bay, 54235
ERA Starr Realty
6Picture(s)
5Acre
Visits:1174
Time to start building your Door County dream home! Centrally located in the county, this is just about the perfect place for your vacation or forever home. These 5 acres offer enough space for a home and room to roam with a beautiful view of Green Bay! This is an up and coming neighborhood, so schedule a showing and bring your plans.
$220,000Sold for 185,000.00 on 04/05/25
229 Green Bay Rd
Sturgeon Bay, 54235
ERA Starr Realty
Over 25 spacesParking(s)
7Picture(s)
3,645Sqft
Visits:824
Investors - Here is a business that needs just a small amount of time to run. Owner spends 3-4 hours per week. This Laundromat is active and ready.
$220,000Sold for 190,000.00 on 05/24/24
825 Louisiana St
Sturgeon Bay, 54235
True North Real Estate LLC
4Bedroom(s)
1Bathroom(s)
AttachedParking(s)
49Picture(s)
1,311Sqft
Visits:1104
Make your home in one of Sturgeon Bay's sweetest neighborhoods! Located just a few blocks from downtown shops, restaurants and the waterfront and in an established neighborhood of historic homes, this charming, well-loved Louisiana Street property is ready for its next owner. Spacious living room and relatively open concept floorplan with two first floor bedrooms.
$220,000Sold for 220,000.00 on 04/15/24
4286 Harbor School Rd
Egg Harbor, 54209
Sarkis & Associates
1Bedroom(s)
1Bathroom(s)
NoneParking(s)
20Picture(s)
736Sqft
Visits:63
Everyone dreams of owning a log cabin—now's your chance! This charming retreat features a spacious great room with beautiful wood floors, a cozy gas log fireplace, and a large bay window that fills the space with natural light. The home offers one comfortable bedroom and a beautifully remodeled bathroom with the convenience of an included washer and dryer.
$220,000
W Town Line Rd
Sturgeon Bay, 54235
ERA Starr Realty
18Picture(s)
20Acre
Visits:248
Situated in the Town of Jacksonport, this productive rural property offers a blend of agricultural use and future potential. The land includes two insulated glamping-style structures currently powered by portable solar energy, with electric available at the road for hook-up. Two horse shelters are included, making this an ideal setup for livestock or hobby farming.
$220,000Sold for 220,000.00 on 03/26/26
621 S 15th Ave
Sturgeon Bay, 54235
ERA Starr Realty
3Bedroom(s)
2Bathroom(s)
AttachedParking(s)
25Picture(s)
1,232Sqft
Visits:867
Charming home nestled in a quiet and friendly community. It has a private backyard, wood fence, and covered front porch to sit and enjoy your coffee while watching sunrises. Two-stall attached garage with two new garage door openers and 200-amp service. First-floor laundry with large pantry and newer appliances throughout.
$219,900Sold for 180,000.00 on 08/09/24
1059 Tacoma Beach Rd
Sturgeon Bay, 54235
Shorewest Realtors
1Bedroom(s)
1Bathroom(s)
No GarageParking(s)
23Picture(s)
612Sqft
Visits:56
Charming updated cottage on desirable Tacoma Beach Road—just minutes from downtown Sturgeon Bay! This adorable 600 sq ft retreat offers wooded surroundings with partial water views and numerous recent updates including flooring, electric heat, tankless water heater, windows, siding, bathroom, roof, and kitchen cabinets.
$219,900
Lot 2 Gibraltar Rd
Fish Creek, 54212
True North Real Estate LLC
12Picture(s)
3.50Acre
Visits:1555
Dreaming of owning your own property in Door County? Look no further than this highly desirable wooded parcel located just minutes and walking distance from Fish creek. Just a half mile east from the YMCA this to be created 3.
$219,900Sold for 210,000.00 on 01/06/26
209 S 10th Ave
Sturgeon Bay, 54235
ERA Starr Realty
3Bedroom(s)
1Bathroom(s)
DetachedParking(s)
28Picture(s)
1,260Sqft
Visits:505
Very nice home in a great neighborhood at great value pricing, called affordable housing. The home needs only a bit of updating/finishing work and paint. The home appears to have been very well built with no sags, etc.. Functional floor plan with 2 good sized bedrooms on the main level. Furnace replaced in 2020, roof is about 10 years old and updated electrical box. OPEN HOUSE SATURDAY, SEPT.
$219,900Sold for 235,000.00 on 10/22/25
4286 Harbor School Rd
Town Of Egg Harbor, 54209
Sarkis & Associates
2Bedroom(s)
1Bathroom(s)
NoneParking(s)
21Picture(s)
750Sqft
Visits:991
Here is your chance to own a part of Door County! Great unit with large windows for that important natural light. This is a one-bedroom unit with den or second bedroom. This unit is in Phase 4 called "The Pines" with larger lots. This is a very popular street in the resort! The back yard borders the common area.
$219,900Sold for 233,031.00 on 07/11/24
3207 Stevenson Pier Rd
Sturgeon Bay, 54235
Welcome Home Realty
2Bedroom(s)
1Bathroom(s)
AttachedParking(s)
18Picture(s)
964Sqft
Visits:710
Meticulously maintained ranch style home with a 2 stall attached garage, beautiful yard and an additional 24 X 24 detached garage. Holding tank is sized for 9 bedrooms. View the many updates in the additional documents. The propane tank is leased from Lakes Gas.
$219,900Sold for 219,900.00 on 11/18/24
4940 Landmark Cir
Egg Harbor, 54209
Shorewest Realtors-Door County
2Bedroom(s)
2Bathroom(s)
CommonParking(s)
34Picture(s)
819Sqft
Visits:242
Experience the best of Door County living at Landmark Resort in this beautifully updated 2-bedroom, 2-bath wood-view unit in the highly sought-after Navigator building. Currently in the resort's rental program, this turnkey property offers the perfect blend of personal enjoyment and income potential.
$219,000
315 W Walnut Dr
Sturgeon Bay, 54235
Action Realty
2Bedroom(s)
1Bathroom(s)
AttachedParking(s)
20Picture(s)
1,026Sqft
Visits:50
Affordable one level living! This 2 bedroom, 1 bath ranch home offers a functional floor plan with a spacious living room, attached 1 stall garage, and low maintenance yard and landscaping. Whether you're looking for your first home or looking to downsize, this property has plenty of potential. With a little TLC and your personal finishing touches, this home could truly shine.
$219,000
Lot 3 Birch Rd
Baileys Harbor, 54202
Dwell Door County
9Picture(s)
7.68Acre
Visits:87
Set on 7.675 acres, this wooded Birch Road parcel in Baileys Harbor offers a quiet, tucked away setting ideal for those seeking space and seclusion. The property features a natural landscape filled with mature trees, creating a private environment perfect for a future home or retreat.
$215,000Sold for 480,625.00 on 05/29/26
4940 Landmark Cir
Egg Harbor, 54209
Shorewest Realtors-Door County
2Bedroom(s)
2Bathroom(s)
CommonParking(s)
31Picture(s)
819Sqft
Visits:551
Enjoy the comfort and convenience of Door County's Landmark Resort with this updated 2-bedroom, 2-bath wood view unit in the desirable Navigator building. Tucked away for privacy yet close to it all, this unit is fully compliant with Landmark's rental program—making it an excellent year-round income opportunity.
$215,000Sold for 195,900.00 on 10/09/25
9914 Water St
Ephraim, 54211
ERA Starr Realty-North
1Bedroom(s)
1Bathroom(s)
CommonParking(s)
13Picture(s)
610Sqft
Visits:1075
White Birch #4 at Eagle Harbor Inn. Located just north of the Public Sand Beach, a fully furnished first floor luxury suite. Excellent rental history. On site Rec Building with Pool, Sauna, and Exercise Room. Only unit owners may have a pet; renters may not.
$215,000Sold for 196,000.00 on 05/10/24
4955 Landmark Cir
Egg Harbor, 54209
Shorewest Realtors-Door County
2Bedroom(s)
2Bathroom(s)
CommonParking(s)
31Picture(s)
819Sqft
Visits:695
Enjoy the comfort and convenience of Door County's Landmark Resort with this updated 2-bedroom, 2-bath wood view unit in the desirable Charthouse building. Tucked away for privacy yet close to it all, this unit is fully compliant with Landmark's rental program—making it an excellent year-round income opportunity.
$215,000Sold for 215,000.00 on 05/29/25
TBD Mink River Rd
Ellison Bay, 54210
Kellstrom-Ray Agency, Inc
1Picture(s)
6.70Acre
Visits:640
Taxes are for 3 lots PIN #'s 0180214322834D2, D3, D4.
$215,000Sold for 215,000.00 on 01/17/24
1943 Clay Banks Rd
Sturgeon Bay, 54235
CB Real Estate Group Egg Harbor
3Bedroom(s)
2Bathroom(s)
DetachedParking(s)
51Picture(s)
1,186Sqft
Visits:879
Nice Traditional floor plan with updates through out (Siding, Windows, and full bathroom on second level) The kitchen is looking for your personal touches. Nice country setting with some trees and plenty of space to store a trailer. The newer garage has enough room for two cars and a work area. The location is ideal for shopping and restaurants and enjoying your privacy.
$214,900Sold for 210,000.00 on 04/19/24