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®.
Alpine Rd
Egg Harbor, 54209
True North Real Estate LLC
14Picture(s)
0.75Acre
Visits:2980
The best of Door County! Don't miss this unique opportunity to own a prime waterfront parcel located just steps from the village beach and marina, and a short walk to downtown Egg Harbor's restaurants, shops, and galleries. This 0.7 acre+ partially wooded parcel w/200' of frontage on Green Bay is ideal for year-round living or your Door County retreat.
$2,900,000Sold for 3,300,000.00 on 12/19/25
5743 Bay Shore Dr
Sturgeon Bay, 54235
True North Real Estate LLC
6Bedroom(s)
7Bathroom(s)
AttachedParking(s)
98Picture(s)
6,982Sqft
Visits:2447
Custom-built by Van's Custom Builders (1992), this stately home sits on 1.4 acres with 150' of walkout frontage on Green Bay. Main-level living includes eat-in gourmet kitchen, formal dining, sunroom w skylights, and a double-sided fireplace between living room and library. First-floor primary suite features French doors to a waterside patio and rose garden.
$2,300,000Sold for 2,200,000.00 on 08/07/25
6817 Bay Shore Dr
Egg Harbor, 54209
True North Real Estate LLC
3Bedroom(s)
3Bathroom(s)
AttachedParking(s)
69Picture(s)
2,042Sqft
Visits:1467
Experience the best of Door County living in this beautiful, single-level home on sought-after Bay Shore Drive. 2+ acres with 200' of Green Bay shoreline, offering westerly water views from nearly every room. Open-concept floor plan, spacious rooms, large windows. Enjoy mornings on the screened-in porch and evening sunsets on the expansive full-length deck.
$1,699,000Sold for 1,675,000.00 on 05/27/25
3815 Whitefish Bay Trail
Sturgeon Bay, 54235
True North Real Estate LLC
3Bedroom(s)
4Bathroom(s)
AttachedParking(s)
66Picture(s)
3,186Sqft
Visits:1151
Welcome home! This beautifu, l single-owner home sits on 1.5 wooded acres in a fantastic location just off prestigious Bark Road /Glidden Drive. Deeded access to Lake Michigan SAND beach, just footsteps away! Single level living with first-floor primary suite, laundry room and attached garage. Second floor guest space with 2 bedrooms, both ensuite. Large bonus/bunk room above garage.
$769,900Sold for 770,000.00 on 06/23/25
7709 Hwy 42
Egg Harbor, 54209
True North Real Estate LLC
2Bedroom(s)
2Bathroom(s)
GarageParking(s)
36Picture(s)
1,800Sqft
Visits:1402
Nestled into a wooded parcel in downtown Egg Harbor, this brand new, never-occupied 2 BR/2BA unit offers a surprising amount of privacy and convenience. You'll love the expansive open-concept great room, nicely appointed kitchen, barrier-free entry shower in primary bath, light fixtures from The Saltbox in De Pere, and exceptional finishes.
$499,000Sold for 495,000.00 on 01/24/25
S Highland Rd
Fish Creek, 54212
True North Real Estate LLC
GravelParking(s)
9Picture(s)
20.60Acre
Visits:3360
This 20-acre parcel is perfectly situated between Fish Creek, Baileys Harbor, and Ephraim. With its beautiful country vistas and level terrain, it provides an ideal setting for a private homesite, whether you're looking to build a vacation retreat or a year-round Door County residence. The property is accessed via an easement, ensuring increased privacy and a peaceful atmosphere.
$329,900Sold for 310,000.00 on 09/18/25
9185 Hidden Blossom Ln
Fish Creek, 54212
True North Real Estate LLC
3Bedroom(s)
3Bathroom(s)
GarageParking(s)
34Picture(s)
2,084Sqft
Visits:1958
Minutes from downtown Fish Creek, this Hidden Blossom unit has everything you're looking for! Open-concept floor plan is cozy yet spacious, with cathedral ceilings and oversized windows bringing the outdoors in. Nicely laid-out kitchen, granite counters, first floor laundry, ensuite primary bedroom with walk-in shower makes for easy one-level living.
$519,900Sold for 509,000.00 on 02/25/25
3973 Bay Shore Dr
Sturgeon Bay, 54235
True North Real Estate LLC
4Bedroom(s)
2Bathroom(s)
No GarageParking(s)
60Picture(s)
1,988Sqft
Visits:2223
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
6385 Little Harbor Dr
Sturgeon Bay, 54235
True North Real Estate LLC
4Bedroom(s)
4Bathroom(s)
AttachedParking(s)
79Picture(s)
2,912Sqft
Visits:1502
This gorgeous waterfront property on 200' of shoreline will take your breath away. A fantastic mixture of old and new, this home is tucked into Little Harbor with an expansive view of Green Bay. A 9' Brazilian river rock granite island and Wolf 6-burner stove center the gourmet kitchen. A first-floor primary suite (w/steam shower) offers privacy; plenty of guest space, including cozy bonus nooks.
$1,575,000Sold for 1,600,000.00 on 10/29/24
7793 Apple Ridge Rd
Egg Harbor, 54209
True North Real Estate LLC
5Bedroom(s)
5Bathroom(s)
AttachedParking(s)
74Picture(s)
3,884Sqft
Visits:2795
Welcome home! This custom-built, light-filled home is set on a gorgeous site in Egg Harbor's established Apple Ridge neighborhood, close to Main St Mkt, EH Library and more. This house is designed to flex for year-round enjoyment. Live on the first floor with its primary ensuite bedroom, laundry, large eat-in kitchen, dining room, double-sided fireplace, 4-season sunroom and large outdoor deck.
$849,900Sold for 800,000.00 on 03/21/25
1, 2, 3 Alpine Rd
Egg Harbor, 54212
True North Real Estate LLC
14Picture(s)
1.79Acre
Visits:1883
The best of Door County! Don't miss this unique opportunity to own a prime waterfront parcel located just steps from the village beach and marina, and a short walk to downtown Egg Harbor's restaurants, shops and galleries. Nestled between Alpine Resort and the Egg Harbor Beach, this 1.
$3,900,000Sold for 3,780,000.00 on 11/15/24
10625 Meadow Ln
Sister Bay, 54234
True North Real Estate LLC
4Bedroom(s)
2Bathroom(s)
AttachedParking(s)
40Picture(s)
1,850Sqft
Visits:1243
Location, location, location! This inviting Door County home sits on an expansive, park-like lot just outside of town, w/i easy walking and biking distance of all that downtown Sister Bay has to offer. Great 4BR/2BA single-level floor plan with open-concept kitchen/dining/living room, private outdoor decks, and attached garage.
$539,900Sold for 572,000.00 on 10/07/24