

Daniel Mortier (Dan) first visited Door County more than 30 years ago while growing up in Appleton, Wisconsin, though his early years began in the Chicago suburbs of Lombard and Naperville. As a teenager, Dan’s Door County visits became more frequent and eventually led to summer jobs in Fish Creek and Ephraim through his college years. He obtained a BA in political communication from The George Washington University in Washington, DC and considered a career in the political arena, but Door County and small town life beckoned.
Dan began his career in Door County real estate in 1993 and spent the next decade in a Fish Creek brokerage, where he became a Senior Sales Associate and Director of Marketing. He obtained his real estate Broker’s license in 2003 and went on to form his own company where he worked closely with a development team to create a new residential community near Sister Bay. In early 2008, Dan joined four other partners in creating the True North Partnership, where, in addition to the performance of brokerage service, he also oversees much of the day to day marketing effort.
Outside of real estate, Dan was involved with Door County’s Habitat for Humanity affiliate for nearly a decade, with over six years as a member of the Board of Directors and site selection Chair. He also spent over three years as a Supervisor on the Liberty Grove Plan Commission. During his term its members co-created the town’s Smart Growth Plan; addressing land use issues, economic development, infrastructure, and environmental concerns. Since 2012, he has served on the Sister Bay Economic Development Committee, helping to strengthen Sister Bay as the village has transformed its downtown parks, infrastructure and commercial district, building a stronger and more vibrant community.
Dan lives in the outskirts of Sister Bay and Ephraim in a farmhouse that he has spent years restoring. He enjoys working in his yard and garden (when time permits in the busy Door County summers) and spending time with his friends, family and dog, Ben. He heads out of the County a couple times a year to Marco Island, Florida, where his family has a unit in a sunny beachfront condominium.
Dan feels fortunate to continue to meet the needs of True North's customers and clients with passion and a thoughtful approach based on years of experience. “I love what I do,” he says. “There’s real satisfaction that comes from helping someone fulfill their dreams of home ownership – be it with a first-time buyer or the person achieving their goal of acquiring a Door County vacation home.”
8055 W Oak Dr
Baileys Harbor, 54202
CB Real Estate Group Egg Harbor
3Bedroom(s)
2Bathroom(s)
2 Car GarageParking(s)
17Picture(s)
1,980Sqft
Visits:960
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
4426 W Madeline Ln
Sturgeon Bay, 54235
True North Real Estate LLC
3Bedroom(s)
3Bathroom(s)
2 Car GarageParking(s)
37Picture(s)
1,988Sqft
Visits:1172
Very well maintained, this three bedroom, three bath unit provides easy living and great views of the Cherry Hills Golf Course through a wooded hillside. This floorplan includes all above grade square footage, so the unit's third bedroom suite is on the 2nd floor, rather than a basement level.
$525,000Sold for 512,500.00 on 06/03/25
8100 E Oaks Dr
Baileys Harbor, 54202
True North Real Estate LLC
2Bedroom(s)
2Bathroom(s)
2 Car GarageParking(s)
42Picture(s)
2,026Sqft
Visits:2004
This nicely located, one-story design unit offers an incredibly spacious, open concept great room loaded with light and fantastic for both entertaining and daily living. Other great features of the layout include an office, cheery four season sunroom with access to the deck, and a lovely primary suite with split bath, roomy walk-in closet and immediate access to the laundry and additional storage.
$519,900Sold for 505,000.00 on 10/16/25
4756 Fox Point Rd
Egg Harbor, 54209
True North Real Estate LLC
3Bedroom(s)
2Bathroom(s)
CommonParking(s)
52Picture(s)
1,531Sqft
Visits:710
You'll never grow tired of the spectacular views of the Green Bay waters, coastline and village from this inviting three bedroom, two bath end unit on the bluff at Fox Point Condominium. Watch the boats cruise in and out of the marina or walk down the hillside to Egg Harbor's sand beach along the private nature trail. This serene 14 acre setting is moments from the bustle of restaurants and shops.
$509,900Sold for 510,000.00 on 06/25/25
7623 W Kangaroo Lake Rd
Baileys Harbor, 54202
True North Real Estate LLC
3Bedroom(s)
2Bathroom(s)
PavedParking(s)
77Picture(s)
1,739Sqft
Visits:885
Within a peaceful setting of mature trees and beautiful lawn and gardens, this charming move-in ready home will delight you. It's the Door County retreat you've been looking for.
$499,900Sold for 529,000.00 on 04/22/25
10452 Orchard Isle
Ephraim, 54211
Kellstrom-Ray Agency
3Bedroom(s)
2Bathroom(s)
2 Car GarageParking(s)
46Picture(s)
1,470Sqft
Visits:436
Historic and charming home on the north end of Ephraim. This 3 bedroom, 1.5 bath home was moved to its current location in 1988. Relax on the 3-season porch that spans the front of the home. The living areas and bedrooms have gleaming maple floors that were recently refinished. There's a first-floor den.
$495,000Sold for 450,000.00 on 09/26/25
1622 Jensen Dr
Ellison Bay, 54210
True North Real Estate LLC
2Bedroom(s)
3Bathroom(s)
1 Car GarageParking(s)
55Picture(s)
2,115Sqft
Visits:848
This end unit provides a beautiful living environment, highlighted by the great room featuring high vaulted ceilings, fieldstone fireplace (with gas log), and many windows looking out over mature trees and a prairie. The main floor suite has a walk-in closet and a spacious bath with whirlpool. The walkout lower level has a large family room, guest bedroom, full bath, bonus room and storage rooms.
$475,000Sold for 475,000.00 on 09/23/24
9310 Greywood Rd
Fish Creek, 54212
True North Real Estate LLC
3Bedroom(s)
2Bathroom(s)
1 Car GarageParking(s)
24Picture(s)
1,340Sqft
Visits:832
This wonderful private end unit has been nicely updated, having all stainless appliances, quartz countertops, maple kitchen cabinets, A/C, large patio, and more. Back yard is beautifully wooded and secluded. Attached garage. Ideally located within the development and easy walking and biking distance to Peninsula State Park, downtown Fish Creek, restaurants, shops, and the beach.
$465,000Sold for 485,000.00 on 09/20/24
12447 Timberline Rd
Ellison Bay, 54210
True North Real Estate LLC
3Bedroom(s)
2Bathroom(s)
2 Car GarageParking(s)
75Picture(s)
1,524Sqft
Visits:700
Located just a short drive from Ellison Bay, Gills Rock & Lake Michigan, this well maintained 3 bedroom, 2 bathroom home offers quiet, convenient, and relaxing living.
$429,900Sold for 415,000.00 on 07/08/24
County Rd F
Fish Creek, 54212
True North Real Estate LLC
25Picture(s)
25.52Acre
Visits:1140
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
7594 Horseshoe Bay Rd
Egg Harbor, 54209
True North Real Estate LLC
2Bedroom(s)
2Bathroom(s)
CommonParking(s)
37Picture(s)
1,200Sqft
Visits:1350
Enjoy the beauty of living within the Rocky Shores Condominium's 13.5 acres and 900 feet of Green Bay shoreline, biking distance to downtown Egg Harbor and across the road from the Alpine Golf Course. This nicely maintained and tastefully updated first floor unit includes two spacious bedrooms, two remodeled baths, and an open concept kitchen with stainless steel appliances and granite counters.
$399,900Sold for 390,000.00 on 02/21/25
10873 N Spring Rd
Sister Bay, 54234
True North Real Estate LLC
3Bedroom(s)
2Bathroom(s)
PavedParking(s)
37Picture(s)
1,556Sqft
Visits:1019
Turn-key Sister Bay Home! Located on a quiet, wooded street just one block off the main drag, you'll find countless hours of peaceful enjoyment on the elevated deck overlooking the spacious backyard.
$395,000Sold for 395,000.00 on 01/25/24
1936 Wildwood Rd
Sister Bay, 54234
True North Real Estate LLC
2Bedroom(s)
2Bathroom(s)
No GarageParking(s)
23Picture(s)
1,320Sqft
Visits:1644
Set on 13 beautifully wooded acres, this 2 bedroom, 1.5 bath home, with some TLC, would be ideal for a vacation getaway or year-round living. Beautiful, raised gardens. Just minutes to Sister Bay and Ellison Bay. Explore the possibilities! There are multiple improvements on the property included and are in "as is" condition. Also included is 1934 Wildwood Road (tax parcel #0180228322844B).
$359,000Sold for 340,000.00 on 01/31/25
4120 Choke Cherry Ln Unit 2901
Fish Creek, 54212
True North Real Estate LLC
2Bedroom(s)
2Bathroom(s)
OtherParking(s)
6Picture(s)
1,050Sqft
Visits:717
NEW CONSTRUCTION/PLAN B. Welcome to Redtail Ridge, Fish Creek's newest residential condominium! Ideally located just south of downtown Fish Creek, Redtail Ridge offers four floorplans ranging in size from 790 sq ft - 1,704 sq ft. Designed for easy living with open concept living/kitchen, first floor laundry hook-ups, large windows and 9' ceilings.
$339,900Sold for 339,900.00 on 03/20/25
Island View Ct
Fish Creek, 54212
True North Real Estate LLC
GravelParking(s)
20Picture(s)
10.32Acre
Visits:1045
Enjoy the wonderful, wooded seclusion of this ten plus acre parcel at the end of a dead end road, yet be minutes away from bustling Fish Creek and Egg Harbor activities, theaters, and restaurants. Island View Road is a beautiful winding drive through the trees along a dramatic rise of the Niagara Escarpment.
$309,000Sold for 310,000.00 on 05/10/24
10722 N Crescent Rd
Sister Bay, 54234
True North Real Estate LLC
2Bedroom(s)
1Bathroom(s)
CommonParking(s)
36Picture(s)
960Sqft
Visits:1000
This is a great opportunity to buy an affordable, well-located unit a few blocks from downtown Sister Bay. This inviting two bedroom, one bath unit has undergone some recent updates to the kitchen (refaced cabinets, newer counters, some new appliances, and updated lighting) and bath (replaced tile, vanity and some fixtures). Plus, most of the flooring throughout is newer.
$297,500Sold for 300,000.00 on 03/25/24
1470 Maplewood Dr
Ellison Bay, 54210
True North Real Estate LLC
3Bedroom(s)
3Bathroom(s)
1 Car GarageParking(s)
44Picture(s)
1,628Sqft
Visits:603
This spacious and creatively designed cottage sits within 1.5 fully wooded acres just over a mile outside Ellison Bay, near the Clearing Folk School, the Garrett Bay shore access and Door Bluff Headlands County Park. The home needs some attention and updates, but features plenty of room for family and friends.
$289,900Sold for 350,000.00 on 08/09/24
1577 Ranch Ln
Ellison Bay, 54210
True North Real Estate LLC
2Bedroom(s)
1Bathroom(s)
1 Car GarageParking(s)
37Picture(s)
952Sqft
Visits:1019
This terrifically located and affordable ranch home sits along a quiet dead end street footsteps from downtown Ellison Bay, with its restaurants, cafes, shops, and beautiful shorefront town parks. The home features a remodeled full bath, added insulation, recent HVAC updates, hardwood floors in most rooms, wood burning fireplace, and an iron filter for the well.
$285,000Sold for 303,600.00 on 05/10/24
3908 County Rd F
Fish Creek, 54212
True North Real Estate LLC
2Bedroom(s)
2Bathroom(s)
No GarageParking(s)
34Picture(s)
896Sqft
Visits:870
Here's a perfect opportunity to have an affordable Fish Creek getaway walking distance to Peninsula State Park and town. This end unit townhouse in the end building provides an added sense of privacy and some wooded surroundings. The two bedroom, one and a half bath unit features a nearly new furnace and AC.
$264,900Sold for 260,000.00 on 04/06/24
10567 Westwood Dr
Sister Bay, 54234
True North Real Estate LLC
2Bedroom(s)
2Bathroom(s)
DetachedParking(s)
33Picture(s)
1,130Sqft
Visits:310
Situated on a lovely two acre parcel, Ridge View Manor offers proximity to both Sister Bay and Ephraim activities and restaurants, as well as the Pebble Beach shorefront park. This first-floor end unit features vaulted ceilings, a native stone fireplace, wood floors, and deck overlooking the meadows of the now-retired Bay Ridge Golf Course.
$259,900
10567 Westwood Dr
Sister Bay, 54234
True North Real Estate LLC
2Bedroom(s)
2Bathroom(s)
DetachedParking(s)
25Picture(s)
1,130Sqft
Visits:829
Ridge View Manor is a peaceful enclave on the south end of Sister Bay, offering proximity to both Sister Bay and Ephraim restaurants, shopping, concerts & more. This premiere first-floor end unit features vaulted ceilings, a native stone fireplace, wood floors and a west-facing deck overlooking the meadows of the now-retired Bay Ridge golf course.
$239,000Sold for 239,000.00 on 05/30/24
Birch Field Ln
Ellison Bay, 54210
True North Real Estate LLC
22Picture(s)
5.32Acre
Visits:173
This exceptionally beautiful acreage tucked away down a private lane adjoins the Door Bluff Headlands County Park and is a short ride away from the Garrett Bay Town Park shorefront and quiet craft boat launch.
$208,000
Birch Field Ln
Ellison Bay, 54210
Kellstrom-Ray Agency
8Picture(s)
5.32Acre
Visits:819
Beautifully wooded and rolling homesite in a very desirable area. A portion of this property abuts Door Bluff Headlands Park. Quiet and private setting, located off of a private road, Birch Field Lane. Minutes from downtown Ellison Bay and a short walk to the Garrett Bay public water area. A wonderful place to build your new Door County home.
$199,900Sold for 190,000.00 on 03/22/24
#9 Eagle Ledge Ln
Fish Creek, 54212
True North Real Estate LLC
10Picture(s)
1.15Acre
Visits:694
UNIT #9 Eagle Ledge, a Site Condominium. Build your Door County dream home in this highly desirable location just south of downtown Fish Creek. Eagle Ledge is comprised of 16 private homesites nestled into a beautiful natural setting on the former Redmann Family legacy property. This new site condominium is adjacent to the newly expanded Fish Creek Park.
$180,000Sold for 180,000.00 on 09/08/25