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®.
TBD Cobblestone Rd
Egg Harbor, 54209
Professional Realty of Door County
14Picture(s)
9.78Acre
Visits:893
Prime development parcel in Door County's premier, private club - Horseshoe Bay. Located between Sturgeon Bay and Egg Harbor are these 9.78 acres along holes 4 and 7 of Horseshoe Bay Golf Course. You have the option of building single family homes, duplexes and/or four-plexes. The opportunities are endless. All utilities are located at the road.
$989,000Sold for 883,000.00 on 03/04/25
4280 Glidden Dr
Sturgeon Bay, 54235
Sarkis & Associates
4Bedroom(s)
3Bathroom(s)
AttachedParking(s)
53Picture(s)
2,439Sqft
Visits:1166
Waterfront ranch style home with Lake Michigan as your back yard. Life doesn't get better than this. Well maintained ranch style home including 4 bedrooms and 3 full baths and wood burning fire place. The gazebo would make a great remote work office. The home has a family room with a ensuite at one end and 3 bedrooms at the with an open concept kitchen, dinning room and living room in between.
$985,000Sold for 985,000.00 on 07/22/24
6220 Hwy 57
Jacksonport, 54235
Arbor Crowne Properties
GravelParking(s)
10Picture(s)
1.37Acre
Visits:466
RARE sugary sand beach -104' wide, remarkable scarcity in Door County. One of the most striking & impressive sand beaches, coupled with the crystal clear waters of Lake Michigan. This unspoiled gem shows beautiful grasses anchoring the surrounding sand. Located in town and close to restaurants, coffee shops, activities & shopping.
$977,000Sold for 950,000.00 on 01/30/26
312 N 5th Ave
Sturgeon Bay, 54235
Shorewest Realtors
3Bathroom(s)
PavedParking(s)
33Picture(s)
6,094Sqft
Visits:83
This inviting commercial property offers a rare blend of residential charm and professional functionality. Offering over 6, 000 sq ft of finished office space, the building welcomes you with zero entry access & elevator, a spacious reception area, abundant natural light throughout, off-street parking behind the building and on vacant parcel incl. in sale.
$975,000
9996 Woodcrest Rd
Sister Bay, 54234
Kellstrom-Ray Agency, Inc
3Bedroom(s)
2Bathroom(s)
AttachedParking(s)
56Picture(s)
1,626Sqft
Visits:29
Escape to your own private Door County sanctuary with this meticulously maintained, custom built, 3 bedroom, 2 bath ranch home, set on over 40 picturesque acres. Inside you'll find a spacious, thoughtfully designed floor plan. Granite kitchen counters, new range, refrigerator & dishwasher. Woodburning fireplace surrounded by Door County fieldstone in the living room.
$975,000
Site #4* Hillside Tr
Egg Harbor, 54209
True North Real Estate LLC
10Picture(s)
2.04Acre
Visits:1612
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
3250 Gibraltar Rd
Fish Creek, 54212
Kellstrom-Ray Agency, Inc
2Bedroom(s)
2Bathroom(s)
AttachedParking(s)
54Picture(s)
1,560Sqft
Visits:80
Enter this wonderful property on a pretty paved driveway with a magnificent stone fence on your left that borders the western side. The 2 bed, 1.5 bath ranch home has wonderful living space - cathedral ceilings, wood floors and two fireplaces.
$975,000
Lot A Hill Rd
Sister Bay, 54234
Shorewest Realtors-Door County
35Picture(s)
20Acre
Visits:63
20 scenic, wooded acres, this beautiful Door County vacant land parcel offers a rare blend of privacy and natural beauty. Three Springs Creek meanders through part of the property, enhancing the landscape and attracting abundant wildlife—making it ideal for nature lovers and outdoor enthusiasts.
$975,000
8508 Old Ledge Ln
Fish Creek, 54212
ERA Starr Realty
3Bedroom(s)
3Bathroom(s)
Garage Door OpenerParking(s)
56Picture(s)
2,800Sqft
Visits:79
Truly distinctive custom-built ranch home nestled on 5 private wooded acres offers the perfect blend of comfort, craftsmanship, and natural beauty. Sun-filled living spaces create a warm, inviting atmosphere designed for effortless everyday living and entertaining.
$975,000
513-529 Duluth Ave
Sturgeon Bay, 54235
Shorewest Realtors
4Bedroom(s)
3Bathroom(s)
DetachedParking(s)
43Picture(s)
3,073Sqft
Visits:123
This versitile property includes 2 parcels waiting for your creative use. Featuring a spacious, updated 4 bed, 3 bath character home w/private patio. The attached showroom/office space welcomes you with tall ceilings, large windows & upper "loft" area plus zero entry access and ample parking. Great for mixed use, a live-work set up, employee housing, mult. streams of rental income.
$974,900
513-529 Duluth Ave
Sturgeon Bay, 54235
Shorewest Realtors
PavedParking(s)
42Picture(s)
3,073Sqft
Visits:121
Prime commercial real estate w/dual road access & max exposure. This versitile property includes 2 parcels. Capture traffic from the 18, 000 daily vehicles on Hwy 42/57 as they travel to and from Door Co. You can be their first or last stop! 2800 vehicles pass daily directly on Duluth - that's built-in marketing! (WIDOT) Featuring a spacious, updated 4 bed, 3 bath character home w/private patio.
$974,900
2096 Gudmundsen Dr
Washington Island, 54246
Dwell Door County
3Bedroom(s)
2Bathroom(s)
No GarageParking(s)
37Picture(s)
2,396Sqft
Visits:495
If there were a perfect log, waterfront home on Washington Island, this would be it!!! Over 2, 300 sq ft home, beautifully constructed and maintained immaculately. Over 200 ft of Washington Harbor (neighbor to School House Beach) deep water frontage with a steel and wood large dock! Perfect for your large boat and other toys.
$959,000Sold for 959,000.00 on 09/23/25
1908 Main Rd
Washington Island, 54246
Dwell Door County
3Bedroom(s)
3Bathroom(s)
No GarageParking(s)
41Picture(s)
2,986Sqft
Visits:428
Don't let this home get away! Truly a one-of-a-kind. What appears to be a lighthouse/home from the shores of Nantucket, complete with an actual lamp in the tower. Large 336-sq.-ft. screened porch is a perfect place to enjoy School House beach, one of the most beautiful views in Door County.
$959,000Sold for 975,000.00 on 09/18/25
5022 Bay Shore Dr
Sturgeon Bay, 54235
ERA Starr Realty
3Bedroom(s)
2Bathroom(s)
DetachedParking(s)
33Picture(s)
1,830Sqft
Visits:875
Discover a quiet retreat in Door County, away from busy everyday life. Step inside to view the inviting interior with large windows overlooking the tranquility of the wooded surroundings. The additional lot which creates 270' of shore frontage offers privacy and spectacular sunsets over the Green Bay waters.
$949,000Sold for 949,000.00 on 08/29/24
4951 Country View Rd
Sturgeon Bay, 54235
CB Real Estate Group Fish Creek
4Bedroom(s)
3Bathroom(s)
AttachedParking(s)
77Picture(s)
3,568Sqft
Visits:86
Exquisite country estate and executive built home. Professionally updated kitchen with Quartz counter tops, stainless appliances and hand forged light fixtures. Also, new lower-level pellet stove & updated flooring. Ideal floor plan offers 2 complete living spaces and upstairs unfinished bonus room with futures.
$949,000Sold for 930,000.00 on 05/29/26
4224 Hidden Harbor Ln
Fish Creek, 54212
Arbor Crowne Properties
3Bedroom(s)
2Bathroom(s)
NoneParking(s)
32Picture(s)
1,500Sqft
Visits:471
Tucked away, just off Main Street, in the heart of Fish Creek, Hidden Harbor offers the perfect blend of privacy, comfort, and convenience. This exceptional first floor end unit features an open floor plan anchored by a stunning fieldstone fireplace and a four seasons porch. First floor primary ensuite with two generous guest rooms.
$947,000Sold for 1,035,000.00 on 12/20/25
5072 Alpen Ln
Egg Harbor, 54209
Sarkis & Associates
4Bedroom(s)
4Bathroom(s)
AttachedParking(s)
65Picture(s)
3,543Sqft
Visits:375
Stunning 4 bed, 3.5 bath home in the Village of Egg Harbor. Well maintained property with plenty of space to entertain as well as storage. Vaulted ceiling living room with a new gas fireplace. First floor primary suite offers a walk-in closet, an additional closet, and a large bathroom with jet tub and double sink vanity. Second floor views to the living room below and two, large bedrooms.
$939,900Sold for 875,000.00 on 11/05/25
3973 Bay Shore Dr
Sturgeon Bay, 54235
True North Real Estate LLC
4Bedroom(s)
2Bathroom(s)
No GarageParking(s)
60Picture(s)
1,988Sqft
Visits:2034
A classic, welcoming waterfront home on coveted Bay Shore Drive! Private SAND BEACH looking directly across Green Bay into Potawatomi State Park, beautiful in all seasons. Enjoy panoramic views of the water and stunning sunsets from the cottage's west facing wall of windows. Four nice sized bedrooms plus a sweet bonus playroom for additional sleep space.
$939,600Sold for 986,000.00 on 11/12/24
9668 Hwy 57
Baileys Harbor, 54202
Harbour Real Estate Group LLC
4Bedroom(s)
2Bathroom(s)
No GarageParking(s)
50Picture(s)
2,580Sqft
Visits:1164
40 acre farm with outbuildings and farm market stand. The residence is 2, 580 sq.ft with four bedrooms and 2 full baths. Upstairs has hardwood floors throughout with a common area and second living room. Residence is currently leased out. Tenants rights, 24 hr. notice required for showings of the residence. Being sold "as is".
$939,000Sold for 895,000.00 on 05/03/24
1002 Hemlock Dr
Washington Island, 54246
Gordons North Star Realty, LLC
3Bedroom(s)
3Bathroom(s)
DetachedParking(s)
41Picture(s)
2,769Sqft
Visits:1036
This is an exceptional shore home with rare sandy type beach frontage on Lake Michigan! Many upgrades, move in ready.
$935,000Sold for 800,000.00 on 10/01/25
10635 Mariners Pointe Dr
Sister Bay, 54234
True North Real Estate LLC
4Bedroom(s)
3Bathroom(s)
GarageParking(s)
34Picture(s)
2,800Sqft
Visits:1788
Designer touches and great architecture make for one exceptional living environment in this spacious free-standing home. Cherry cabinetry, heated floors, and so much more. Imagine living in these luxurious surroundings all a short walk to Sister Bay activities.
$934,900Sold for 934,900.00 on 07/01/24
189 Lobdell Point Rd
Washington Island, 54246
ERA Starr Realty
5Bedroom(s)
3Bathroom(s)
AttachedParking(s)
27Picture(s)
2,700Sqft
Visits:960
Enjoy spectacular water views from this 5 bedroom, 3 bath home on Washington Island where you are surrounded by nature in a peaceful setting. The home provides spacious rooms for gathering and entertaining. Walk the beach, sip coffee on the deck, watch the Washington Island ferry arrive and depart, visit the nearby restaurant.
$934,900Sold for 605,000.00 on 03/14/24
5227 Cobblestone Circle
Egg Harbor, 54209
Sarkis & Associates
4Bedroom(s)
5Bathroom(s)
GarageParking(s)
41Picture(s)
2,601Sqft
Visits:629
Rare offering along picturesque hole #2 at Horseshoe Bay Golf Club. This coastal cottage style home boasts 4 bedrooms, all with ensuite bathrooms. Vaulted, beam ceilings in the living room, custom built-ins throughout, wood burning fireplace and bright finishes provide an upscale, yet cozy feel. Enclosed porch and oversized deck overlooks a pond and the 2nd green.
$925,000Sold for 835,000.00 on 09/19/24
4567 Sherwood Point Rd
Sturgeon Bay, 54235
ERA Starr Realty
3Bedroom(s)
2Bathroom(s)
AttachedParking(s)
85Picture(s)
1,738Sqft
Visits:151
Set along the waterfront in Sturgeon Bay, this beautifully updated 3 bedroom, 2 bathroom home offers comfortable one-level living in a peaceful Door County setting. The interior has been thoughtfully renovated with tasteful finishes, creating a clean and inviting feel throughout. Bright living spaces and scenic water views make the home ideal for both everyday living and relaxing getaways.
$925,000