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®.
7521 Eliason Rd
Sturgeon Bay, 54235
Action Realty
3Bedroom(s)
2Bathroom(s)
DetachedParking(s)
62Picture(s)
1,784Sqft
Visits:486
Whether you're searching for a full-time residence or a weekend retreat, this private 20-acre property offers endless possibilities! Hunters will appreciate the abundant wildlife, while those dreaming of a hobby farm can make use of the barn, open land, and chicken coop. This home is conveniently located close to the Bay of Green Bay.
$549,000Sold for 507,500.00 on 05/27/25
6950 Cobblestone Rd
Egg Harbor, 54209
True North Real Estate LLC
3Bedroom(s)
2Bathroom(s)
GarageParking(s)
36Picture(s)
1,928Sqft
Visits:997
This spacious, light-filled condominium at The Legends at Horseshoe Bay offers unparalleled privacy and sweeping views of the championship golf course. Thoughtfully updated over the past 5 years, it features new appliances, furnace, A/C, water heater, flooring, garage door, a screened-in covered deck, & more.
$549,000Sold for 549,000.00 on 05/22/26
10553 Country Walk Dr
Sister Bay, 54234
True North Real Estate LLC
PavedParking(s)
39Picture(s)
2,080Sqft
Visits:1921
Calling all entrepreneurs and visionaries! Don't miss out on this incredible chance to become a part of Sister Bay's thriving business scene. With its prime location and fantastic visibility, this property offers excellent exposure and easy accessibility. The open floor plan, large space, and ample parking are versatile and allow endless commercial possibilities.
$549,000Sold for 498,000.00 on 05/20/24
TBD Birch Rd
Baileys Harbor, 54202
CB Real Estate Group Egg Harbor
8Picture(s)
35Acre
Visits:326
A beautiful 35 acre parcel which is currently in the DNR's Managed Forest Lands Program. Approximately 15, 000 coniferous trees have been planted as part of the program. A great investment as a buy and hold with minimal taxes or a great parcel on which to build your Door County dream home. These larger parcels are hard to come by so act now! See listing agent for additional information on MFL.
$545,000Sold for 550,000.00 on 02/24/26
6139 N Shoreside Cir
Sturgeon Bay, 54235
ERA Starr Realty
4Bedroom(s)
2Bathroom(s)
AttachedParking(s)
45Picture(s)
3,167Sqft
Visits:413
A bit of country just outside of the busy city of Sturgeon Bay. This 4 bedroom, 3 bath property has the best of both worlds. Quiet 1.54 acre, yet convenient to the entertainment, shopping and restaurants of the city. Plenty of room for everyone, with a finished walkout lower level. Well maintained home, move in and make it your Door County home.
$539,900Sold for 500,000.00 on 11/17/25
4582 Shinnecock Ct
Egg Harbor, 54209
CB Real Estate Group Fish Creek
3Bedroom(s)
2Bathroom(s)
AttachedParking(s)
13Picture(s)
1,516Sqft
Visits:1338
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. Buyers can make finishing selections or upgrade for additional cost (this sale price did not include fireplace or disposal $7, 008).
$539,900Sold for 532,892.00 on 01/19/24
10625 Meadow Ln
Sister Bay, 54234
True North Real Estate LLC
4Bedroom(s)
2Bathroom(s)
AttachedParking(s)
40Picture(s)
1,850Sqft
Visits:1107
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
1038 N 3rd Ave
Sturgeon Bay, 54235
Action Realty
4Bedroom(s)
2Bathroom(s)
DetachedParking(s)
30Picture(s)
2,153Sqft
Visits:287
A short walk from Historic Downtown Sturgeon Bay awaits this charming tutor style home. Located directly across from Sunset Park offering beautiful waterviews of Little Lake and the Bay of Green Bay...sunsets too! The huge, beautiful fenced backyard is a park-like setting with multi-tiered deck and amazing 16 x 16 screened gazebo amongst mature trees.
$539,500Sold for 516,900.00 on 02/13/26
641 E Walnut Pl
Sturgeon Bay, 54235
NextHome Select Realty
4Bedroom(s)
2Bathroom(s)
AttachedParking(s)
63Picture(s)
2,304Sqft
Visits:50
Set in the Purves Lagoon neighborhood, this remodeled split-level pairs updated interiors with access to life on the water.
$539,500
12595 Hwy 42
Ellison Bay, 54210
CB Real Estate Group Fish Creek
3Bedroom(s)
3Bathroom(s)
AttachedParking(s)
34Picture(s)
2,440Sqft
Visits:623
Beautifully appointed sprawling ranch home offered, fully furnished on 2.5 acres with a heated garage. This home boasts many desirable features including large eat-in kitchen sharing pass-through fireplace with family room, with plenty of space to entertain inside and out. Bonus room can enjoyed as-is or be easily converted to additional attached garage.
$539,000Sold for 525,000.00 on 11/05/24
8491 Hwy 57
Baileys Harbor, 54202
ERA Starr Realty-North
4Bedroom(s)
2Bathroom(s)
OtherParking(s)
46Picture(s)
2,356Sqft
Visits:760
Craftman's house and 7 car garage with workshop on approximately 10 acres. Home has 4 bedrooms, 2 baths and LOTS of closets and storage, a walk-in fully finished attic and upstairs bedrooms with large walk-in closets. Kitchen features 2 pantries plus closeted washer/dryer. Dining room offers 2 custom made built-in butternut corner china cabinets.
$539,000Sold for 502,500.00 on 11/02/24
Carnot Rd
Forestville, 54213
Action Realty
7Picture(s)
71.77Acre
Visits:526
Explore the possibilities with this expansive 70-acre property located in a serene and picturesque area. Approximately 12 acres feature pristine natural wetlands, while the remaining land is zoned for general agriculture. Whether you're seeking to expand your agricultural operations, create a private retreat, or invest in versatile land, this property offers endless potential.
$535,000Sold for 510,000.00 on 01/17/25
1632 Olson Dr
Ellison Bay, 54210
True North Real Estate LLC
2Bedroom(s)
2Bathroom(s)
GarageParking(s)
56Picture(s)
2,302Sqft
Visits:1048
This is one of the most popular designs at Cottage Glen and it's easy to see why. This duplex townhome features high ceilings, loads of windows and one floor living. This particular unit also has a finished bonus room over the garage, an ideal flex space for a studio, bunkroom or game room.
$535,000Sold for 535,000.00 on 08/01/24
9976 Moravia St
Ephraim, 54211
EXP Realty LLC
2Bedroom(s)
2Bathroom(s)
CommonParking(s)
12Picture(s)
1,560Sqft
Visits:457
One of the most picturesque villages in Door County, having a place to call your own in Ephraim is a dream come true. Two bedroom, 2 bath condominium overlooking the waters of Eagle Harbor. Imagine sitting on your front porch watching the sunset or going down to Wilson's Ice Cream parlor is just steps away.
$535,000Sold for 535,000.00 on 08/11/25
7612 Hwy 57
Baileys Harbor, 54202
Kellstrom-Ray Agency, Inc
3Bedroom(s)
3Bathroom(s)
GarageParking(s)
31Picture(s)
2,384Sqft
Visits:74
Enjoy Door County living in this wonderful 2-story unit overlooking the Maxwelton Braes Golf Course. Dramatic stained-glass window in entrance foyer. Upper living level features a floor to ceiling fieldstone fireplace, vaulted ceilings and tons of natural light. Recently renovated kitchen with tons of storage, quartz counters and newer ss appliances.
$535,000
4474 W Madeline Ln
Sturgeon Bay, 54235
CB Real Estate Group Egg Harbor
3Bedroom(s)
3Bathroom(s)
GarageParking(s)
11Picture(s)
2,414Sqft
Visits:1395
The Pinnacle design at Cherry Hills. Lovely one-story with finished walkout boasting 3 bedrooms and 3 baths -- all en suite. Great separation of living and also includes oversized, finished rec room on lower level with tons of storage. This design is perched on a sloping bluff and provides both an upper deck and lower patio.
$534,900Sold for 534,900.00 on 05/07/24
8057 W Oak Dr
Baileys Harbor, 54202
CB Real Estate Group Egg Harbor
3Bedroom(s)
2Bathroom(s)
GarageParking(s)
17Picture(s)
1,980Sqft
Visits:1182
The Northstar II design at The Oaks -- custom built by Vans. Construction has commenced on this terrific location. Act now to make your own finishing selections. This beautiful site is is situated in a private and wooded setting.
$534,900Sold for 534,900.00 on 03/02/24
352 N 19th Ave
Sturgeon Bay, 54235
Sunnypoint Real Estate LLC
3Bedroom(s)
2Bathroom(s)
AttachedParking(s)
30Picture(s)
1,780Sqft
Visits:355
You will love this beautiful home! Meticulously maintained & well kept. Open concept, vaulted ceilings, high quality finishes including Delta fixtures, Hickory hardwood floors, Anderson windows, Maple doors & trim, LG washer & dryer, Stainless Steel Samsung appliances & granite countertops in the kitchen and bathroom vanities.
$530,000Sold for 540,000.00 on 10/22/25
4586 Shinnecock Ct
Egg Harbor, 54209
CB Real Estate Group Fish Creek
3Bedroom(s)
2Bathroom(s)
AttachedParking(s)
16Picture(s)
1,647Sqft
Visits:1251
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.
$529,900Sold for 651,916.00 on 02/18/24
8033 W Oak Dr
Baileys Harbor, 54202
CB Real Estate Group Egg Harbor
3Bedroom(s)
2Bathroom(s)
GarageParking(s)
15Picture(s)
1,980Sqft
Visits:1258
The Northstar II design at The Oaks -- custom built by Vans. Construction has commenced on this terrific location. Act now to make your own finishing selections. This beautiful site is is situated in a private and wooded setting.
$529,900Sold for 529,900.00 on 05/19/24
5060 Alpen Ln
Egg Harbor, 54209
Shorewest Realtors
3Bedroom(s)
4Bathroom(s)
DetachedParking(s)
40Picture(s)
2,249Sqft
Visits:785
Welcome to the Caddie Cottage Off the fairway thru the woods, Tucked just outside of the Shores of Egg Harbor. Your backyard with deck and flagstone fire pit over look the Alpine Golf Course. Hop on your golf cart and hit some balls, head to the Beach, downtown, Burtons on the bay for live music & food. Hosting 3 beds & 3.
$529,900Sold for 520,000.00 on 08/16/24
8055 W Oak Dr
Baileys Harbor, 54202
CB Real Estate Group Egg Harbor
3Bedroom(s)
2Bathroom(s)
GarageParking(s)
17Picture(s)
1,980Sqft
Visits:1260
The Northstar II design at The Oaks -- custom built by Vans. Construction has commenced on this terrific location. Act now to make your own finishing selections. This beautiful site is is situated in a private and wooded setting.
$529,900Sold for 553,881.00 on 01/08/24
2063 S Lake Michigan Dr
Sturgeon Bay, 54235
Sarkis & Associates
2Bedroom(s)
2Bathroom(s)
DetachedParking(s)
25Picture(s)
2,012Sqft
Visits:64
Beautifully maintained home just steps from Lake Michigan! Enjoy first floor living with an ensuite bath, walk-in closet, vaulted living room ceiling with wood burning stove and oversized sunroom with built-in storage cabinets. Second floor offers a bedroom, bathroom, office area and sitting area overlooking the rear yard. Detached garage is fully insulated with bonus room above.
$529,900Sold for 532,500.00 on 06/26/26
Unit4401 Rydeen Rd
Fish Creek, 54212
CB Real Estate Group Egg Harbor
2Bedroom(s)
2Bathroom(s)
GarageParking(s)
3Picture(s)
1,493Sqft
Visits:649
New construction -- Fish Creek and an amazing price! Welcome to this beautiful one-story condominium situated in Hedemora Hills. This great floor plan features 2 spacious bedrooms, 2 full baths, 2-car garage with beautiful living room and fireplace. Plus, a beautiful deck to take in the views.
$529,900