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®.
6200 Bay Shore Dr
Town Of Egg Harbor, 54235
Mahler Sotheby's International Realty
2Bedroom(s)
2Bathroom(s)
AttachedParking(s)
30Picture(s)
1,241Sqft
Visits:789
This home is located on a beautifully wooded 1.5 acre lot on highly desirable Bay Shore Dr. This ranch style home has a wonderful open concept, 3 bedrooms and is offered turnkey furnished. 2 stall attached garage. The setting is so peaceful and this home is your perfectly updated Door County getaway or vacation rental property with great rental history.
$425,000Sold for 415,000.00 on 05/28/24
4790 Forest Rd
Sturgeon Bay, 54235
Action Realty
3Bedroom(s)
2Bathroom(s)
No GarageParking(s)
48Picture(s)
1,904Sqft
Visits:493
Location! Location! Location! This 2001 Manufactured home on a mostly wooded 20 acre lot with a conventional septic system and private well is just a few miles from Highway 42/57 and Sevastopol School. Property has been in the same family for over 40 years and was only used as a vacation home. The 20 acres consists of some wetlands, hardwoods and cleared area around the home.
$425,000Sold for 427,000.00 on 04/18/25
2534 Fieldcrest Ln
Sister Bay, 54234
Professional Realty of Door County
GravelParking(s)
42Picture(s)
10Acre
Visits:716
Tucked away down a winding gravel road rests this one-of-a-kind property in the Village of Sister Bay. Welcome to Windfall! This 10 acre parcel has open meadow and hardwood forest offering the perfect idyllic setting for your new home. This property features underground electric, mowed paths, a fenced-in area for a garden or chickens and a fire pit.
$425,000Sold for 437,500.00 on 07/24/25
6313 Hwy 57
Sturgeon Bay, 54235
True North Real Estate LLC
2Bathroom(s)
Parking LotParking(s)
21Picture(s)
1,040Sqft
Visits:1564
Set up your dream cafe, sandwich grab-n-go, or bricks & mortar food truck deli/prep-house location at this very newly built and fully inspected, year-round food service building. Drive business to your brand and location right off the state highway.
$425,000Sold for 425,000.00 on 11/18/25
5650 Lake Ln
Sturgeon Bay, 54235
ERA Starr Realty
2Bedroom(s)
2Bathroom(s)
DetachedParking(s)
43Picture(s)
1,320Sqft
Visits:3
20 acres with an abundance of native wildlife at your doorstep! Where nature, tranquility, and Door County charm come together. Includes a home and two garages, with room for a large garden, all situated on the quiet side of Sturgeon Bay. Deer, turkey, and songbirds wander through the yard. Tall trees give you plenty of privacy. Take a walk to the sandy beach and sparkling waters of Lake Michigan.
$425,000
4654 Harbor Dr
Egg Harbor, 54209
True North Real Estate LLC
2Bedroom(s)
2Bathroom(s)
AssignedParking(s)
36Picture(s)
1,470Sqft
Visits:890
Enjoy this wonderful and well cared for upper two-bedroom, two-bathroom unit at Anchorage Cove Condominium. Features include an open floor plan, wood burning fieldstone fireplace, a four-season porch, and private deck overlooking the natural areas of the development and marina. Take advantage of the great amenities (pool, tennis, and walking paths along the shore).
$425,000Sold for 430,000.00 on 12/01/25
119 N 3rd Ave
Sturgeon Bay, 54235
CB Real Estate Group Fish Creek
3Bathroom(s)
1-10 spacesParking(s)
19Picture(s)
3,750Sqft
Visits:550
Prime commercial real estate in the heart of Downtown Sturgeon Bay! Currently leased (month to month) & operated as an upscale restaurant this property has lots of potential. As a former bank, this building has concrete floors (even a safe) and an upstairs that with proper permits could be a great Airbnb or apartment. Plenty of on street parking and a few private spots in the back.
$425,000Sold for 375,000.00 on 11/07/25
8259 Peil Ln
Baileys Harbor, 54202
Shorewest Realtors-Door County
3Bedroom(s)
2Bathroom(s)
AttachedParking(s)
35Picture(s)
1,402Sqft
Visits:654
Tucked away on a quiet private road just minutes from the charm of Baileys Harbor, this delightful three-bedroom ranch strikes the perfect balance of comfort, privacy, and convenience. Set on a beautifully landscaped 1.5-acre lot, the property offers a tranquil retreat surrounded by nature.
$425,000Sold for 400,000.00 on 09/26/25
50 S Madison Ave
Sturgeon Bay, 54235
ERA Starr Realty
3Bathroom(s)
PavedParking(s)
21Picture(s)
4,235Sqft
Visits:658
West Side Professional Building with $4, 000.00 per month income. Newer roof, furnace. Electric all updated. 2 car garage and living space. Meticulously maintained.
$425,000Sold for 368,000.00 on 10/02/24
8770 W Meadow Rd
Baileys Harbor, 54202
Sarkis & Associates
3Bedroom(s)
2Bathroom(s)
DetachedParking(s)
49Picture(s)
2,248Sqft
Visits:915
Open concept living space includes a private primary suite and two guest bedrooms. Enjoy the privacy of nearly 4 acres beautifully wooded with lots of wildlife to view. Centrally located between Ephraim, Sister Bay, Baileys Harbor, and Fish Creek.
$425,000Sold for 410,000.00 on 10/31/25
241 N 17th Dr
Sturgeon Bay, 54235
ERA Starr Realty
3Bedroom(s)
3Bathroom(s)
AttachedParking(s)
31Picture(s)
2,088Sqft
Visits:475
Beautiful home on Sturgeon Bay's east side near the YMCA. Many updates and more in progress! An updated kitchen opens to a dining area which features a cozy fireplace, coffee bar and connects the great room beyond. Large windows throughout let light stream in! Step out on to the large west-facing deck to enjoy morning coffee or the afternoon sunset. The office/den could double as a guest room.
$424,900Sold for 447,000.00 on 06/13/25
5050 W Town Line Rd
Sturgeon Bay, 54235
Sarkis & Associates
3Bedroom(s)
2Bathroom(s)
AttachedParking(s)
39Picture(s)
1,802Sqft
Visits:999
Meticulously maintained and well cared for home on 5 acres. Located in a quiet, rural community equidistant to Egg Harbor & Sturgeon Bay. Home features include hardwood floors, vaulted ceilings, walk-in tiled shower, soaking tub & more! Enjoy elevated westerly views offering stunning sunsets.
$424,900Sold for 450,000.00 on 03/19/24
33 Ashland Ave
Sturgeon Bay, 54235
Town & Country Real Estate
3Bedroom(s)
3Bathroom(s)
AttachedParking(s)
57Picture(s)
1,933Sqft
Visits:223
Welcome to this 3 bedroom open concept ranch home in the hear of Sturgeon Bay! Large kitchen with tons of cabinets and eat in breakfast nook. Dining area leading to open concept living room with tons of natural light. Large master suite with bedrooms 2 and 3 sharing a full bathroom. Main floor laundry and separate half bath just off garage.
$424,900Sold for 415,000.00 on 03/26/26
1823 Kentucky St
Sturgeon Bay, 54235
Kellstrom-Ray Agency, Inc
3Bedroom(s)
2Bathroom(s)
AttachedParking(s)
42Picture(s)
1,866Sqft
Visits:915
Extremely well cared for three bedroom, two bath home in a great neighborhood, Spring Oaks Subdivision (restrictive covenants apply). Split bedroom design. Bright and sunny living room w/stone fireplace and built-in cabinetry on each side. Finished bonus room w/free standing gas fireplace & sitting area above the garage.
$424,900Sold for 429,900.00 on 02/09/24
4081 Valley View Tr
Sturgeon Bay, 54235
ERA Starr Realty
3Bedroom(s)
3Bathroom(s)
AttachedParking(s)
51Picture(s)
1,820Sqft
Visits:741
Peaceful Door County sunsets from your own backyard! View wildlife from your three-tiered deck overlooking hole #2 of Idlewild Golf Course and pond. Features include open-concept living with natural light throughout. The kitchen is equipped with custom cabinetry, built-in hutch, granite counter tops, cooktop, breakfast counter, and pantry. Snuggle up to the cozy fireplace on cool nights.
$424,900Sold for 427,000.00 on 05/10/24
6281 Maple Run Ln
Egg Harbor, 54209
Sunnypoint Real Estate LLC
3Bedroom(s)
2Bathroom(s)
AttachedParking(s)
35Picture(s)
1,527Sqft
Visits:812
Perfect vacation get-a-way or year round home. Listed BELOW appraised value. Newly installed water treatment system (UV). Septic, Well & Water inspections have been completed. Nestled on 5 private wooded acres equal distances between Sturgeon Bay & Egg Harbor. The first floor open concept and vaulted ceilings provide an abundance of natural sunlight.
$424,900Sold for 414,000.00 on 09/13/24
4536 Crooked Stick Ct
Egg Harbor, 54209
CB Real Estate Group Fish Creek
2Bedroom(s)
2Bathroom(s)
GarageParking(s)
13Picture(s)
1,398Sqft
Visits:1274
New construction at The Orchards! Single level floor plan with attached 2 car garage, zero entry, sunroom, HIGH SPEED INTERNET, office space, & spacious master suite. You pick out your finish selections! Additional customization available at additional cost. Other floor plans available. Near village shops and eateries and Orchards Golf Course.
$419,900Sold for 429,900.00 on 07/28/24
2293 Maple Dr
Sister Bay, 54234
Kellstrom-Ray Agency, Inc
2Bedroom(s)
1Bathroom(s)
DetachedParking(s)
55Picture(s)
1,083Sqft
Visits:678
Charming two bedroom, one bath home on a spacious double lot, in the heart of Sister Bay. Located just footsteps from the Village's beach, marina, shops, restaurants and more, this property offers the perfect blend of convenience and privacy. Enjoy a peaceful setting with mature trees and ample yard space, plus a detached garage for added storage or hobby use.
$419,900Sold for 407,000.00 on 08/29/25
140 N 8th Pl
Sturgeon Bay, 54235
Shorewest Realtors-Door County
5Bedroom(s)
2Bathroom(s)
DetachedParking(s)
50Picture(s)
2,083Sqft
Visits:82
Located in a prime Sturgeon Bay location near the high school, dining, and shopping, this beautifully updated 5-bedroom, 1.5-bath home is ready to impress. Step inside to find fresh updates throughout, including new LVP and carpet flooring, fresh paint, and stylish kitchen countertops. Big-ticket upgrades—new furnace, roof, siding, and windows—offer lasting value and peace of mind.
$419,900
County Rd F
Fish Creek, 54212
True North Real Estate LLC
25Picture(s)
25.52Acre
Visits:1515
Enjoy a panorama of scenic Gibraltar farm fields and countryside from this uniquely situated, gently sloping acreage just a few miles from Fish Creek, Ephraim and Baileys Harbor. 20 of the 25.5 acres is currently use value assessed for agriculture. Access to the acreage, situated over 700 feet from Cty. F, is via an unimproved driveway and utility easement.
$419,900Sold for 419,900.00 on 12/10/24
933/937 S Fulton Ave
Sturgeon Bay, 54235
Sunnypoint Real Estate LLC
2Bedroom(s)
2Bathroom(s)
Shared DrivewayParking(s)
23Picture(s)
2,258Sqft
Visits:457
Well cared for duplex on Sturgeon Bay's West side. Close to several grocery & convenience stores, gas stations etc. Long term tenants in place. Each side consist of 2 bedrooms (one ensuite) and 2 full bathrooms. More pics coming Monday! Private back yard with concrete patio.
$419,900
7828 Hwy 42
Egg Harbor, 54209
CB Real Estate Group Egg Harbor
1Bathroom(s)
NoneParking(s)
25Picture(s)
1,364Sqft
Visits:187
Discover this exceptional opportunity in the vibrant village of Egg Harbor w/ this 1346 sq ft free standing condominium unit, which has been operating as a successful hair salon for 3 decades! Ideally situated in a high visibility, easily accessible location, this property offers outstanding flexibility for a variety of business uses.
$419,900
7828 Hwy 42
Egg Harbor, 54209
CB Real Estate Group Egg Harbor
1Bathroom(s)
1-10 spacesParking(s)
30Picture(s)
1,364Sqft
Visits:275
Discover this exceptional opportunity in the vibrant village of Egg Harbor w/ this 1346 sq ft free standing condominium unit, which has been operating as a successful hair salon for 3 decades! Ideally situated in a high visibility, easily accessible location, this property offers outstanding flexibility for a variety of business uses.
$419,900
215 N 18th Pl
Sturgeon Bay, 54235
ERA Starr Realty
3Bedroom(s)
2Bathroom(s)
AttachedParking(s)
42Picture(s)
1,500Sqft
Visits:97
Step into comfort and convenience with this ranch home, set behind the YMCA and close to the hospital, schools, and walking path. The primary bedroom includes an ensuite and walk-in closet. South-facing windows brighten the spacious open floorplan and highlight the hand-scraped-look LVP. The kitchen works for everyday use and entertaining with its breakfast bar.
$419,000Sold for 425,000.00 on 05/15/26