$989,900

3145 County Road 139a Mandan, ND 58554

Mandan Area

Estimated payment $5,472/month

Total Views 3,569
7 Beds
3 Baths
6,800 Sq Ft
$146 Price per Sq Ft

Highlights

  • RV Garage
  • Deck
  • Private Yard
  • 48.5 Acre Lot
  • Wooded Lot
  • Double Oven

About This Home

Attention horse enthusiasts, hobby farmers, and those craving space and serenity -- your dream property is here! Located just 15 minutes from Mandan, this unique 48.5(+/-) acre estate offers a rare blend of privacy, versatility, and opportunity. Including an amazing and well established tree-row! This expansive property features a 6,800+ sq ft home/duplex, perfectly suited for dual-family living or multi-generational needs. The layout includes 7 total bedrooms and 3 bathrooms, split between two distinct living quarters. The south side has been tastefully updated, while the north side has been recently gutted, offering a blank canvas for your personal vision. Both sides share a uniquely designed basement, ideal for flexible use or additional shared space. For those needing room to work, build, or store -- you're covered. The property boasts three shops totaling approximately 8,700 sq ft of indoor space, perfect for equipment, vehicles, animals, or business needs. 1- (70x40, dirt floor), 1-(102x36, concrete floor) 1-(58x39, concrete floors, heated shop w/paint booth) Whether you're looking to establish a horse ranch, a hobby farm, or simply escape the city while still staying within close reach -- this rural gem delivers space, potential, and peace. Broker/Owner. Taxes may not be complete, as it was recently re-platted. Buyer to verify all dimensions and acreage. Option to also buy just 19 Acres +/-.

Listing Agent

Patrick Koski

Realty One Group - Encore License #8121 Listed on: 07/07/2026

Realty One Group - Encore

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $2,626

Year Built

  • Built in 1978

Lot Details

  • 48.5 Acre Lot
  • Property fronts a county road
  • Barbed Wire
  • Irregular Lot
  • Wooded Lot
  • Private Yard

Parking

  • 20 Car Detached Garage
  • Heated Garage
  • Lighted Parking
  • Front Facing Garage
  • Additional Parking
  • Parking Lot
  • RV Garage

Home Design

  • Split Foyer
  • Split Level Home
  • Frame Construction
  • Shingle Roof
  • Asphalt Roof
  • Vinyl Siding
  • Concrete Perimeter Foundation

Interior Spaces

  • Window Treatments
  • Laundry Room
  • Property Views

Kitchen

  • Double Oven
  • Electric Cooktop

Flooring

  • Carpet
  • Laminate

Bedrooms and Bathrooms

  • 7 Bedrooms

Finished Basement

  • Basement Fills Entire Space Under The House
  • Basement Storage
  • Natural lighting in basement

Outdoor Features

  • Deck
  • Rain Gutters

Schools

  • Mandan Middle School
  • Mandan High School

Horse Facilities and Amenities

  • Zoned For Horses

Utilities

  • Forced Air Heating and Cooling System
  • Heating System Uses Propane
  • Rural Water
  • Septic Tank
  • Septic System

Listing and Financial Details

  • Assessor Parcel Number 43-0055100

Home Details

Home Type

Single Family

Est. Annual Taxes

$2,626

Year Built

Built in 1978

Lot Details

48.5 Acres

Parking

20

Listing Details

  • Architectural Style: Split Entry, Split Level, See Remarks, Side By Side
  • Directions: From I-94 (Exit #140) go north and then west on County Rd. 139A for 5 miles.
  • Property Sub Type: Single Family Residence
  • Prop. Type: Residential
  • Road Frontage Type: County Road
  • Road Surface Type: Gravel
  • Year Built: 1978
  • Above Grade Finished Sq Ft: 3400.0
  • Fireplace: No
  • Garage Yn: Yes
  • ResoWindowFeatures: Window Treatments
  • Utilities Electricity Connected: Yes
  • Utilities Water Connected: Yes
  • Roof Asphalt2: Yes
  • Roof:Shingle: Yes
  • Cooling Central Air: Yes
  • Flooring Carpet: Yes
  • Foundation:Concrete Perimeter: Yes
  • Appliances Refrigerators: Yes
  • Rooms:Bedroom 2: Yes
  • Rooms:Bedroom 3: Yes
  • Rooms:Laundry: Yes
  • Architectural Style Split Entry: Yes
  • Flooring Laminate: Yes
  • Rooms:Bedroom 4: Yes
  • Lot Features View: Yes
  • Water Source Rural: Yes
  • Architectural Style Split Level: Yes
  • Sewer Septic System: Yes
  • Road Frontage Type County Road: Yes
  • Special Features: None

Interior Features

  • Has Basement: Daylight, Finished, Full, Storage Space
  • Flooring: Carpet, Laminate
  • Appliances: Double Oven, Electric Cooktop, Refrigerator
  • Total Bedrooms: 7
  • Interior Amenities: See Remarks
  • Full Bathrooms: 2
  • Three Quarter Bathrooms: 1
  • Below Grade Sq Ft: 3400.0
  • Interior Features Window Treatments: Yes
  • Basement Finished: Yes
  • Full Basement: Yes
  • Basement:Storage Space: Yes
  • Appliances:Electric Cooktop: Yes
  • Basement:Daylight: Yes
  • Interior Features:See Remarks10: Yes
  • Appliances:Double Oven: Yes
  • Fencing Barbed Wire: Yes

Exterior Features

  • Construction Type: Frame, Vinyl Siding
  • Exterior Features: Rain Gutters, Private Yard, Zoned for Horses, Other
  • Fencing: Barbed Wire
  • Lot Features: Views, Wooded, See Remarks, Irregular Lot, Lot - Owned
  • Other Structures: Second Garage, Outbuilding, Shed(s), Workshop, Other
  • Patio And Porch Features: Deck
  • Roof: Shingle, Asphalt
  • Acres: 48.5
  • Exclusions: All tenants personal items
  • Foundation Details: Concrete Perimeter
  • General Property Information:Accessibility Features: No
  • Construction Materials:Vinyl Siding: Yes
  • Lot Features:See Remarks11: Yes
  • Exterior Features:Rain Gutters: Yes
  • Patio And Porch Features:Deck: Yes
  • Lot Features:Irregular Lot: Yes
  • Exterior Features:Private Yard: Yes
  • Construction Materials:Frame: Yes
  • Lot Features:Wooded: Yes
  • Exterior Features Zoned for Horses: Yes

Garage/Parking

  • Garage Spaces: 20.0
  • Parking Features: Detached, Heated Garage, Insulated, Lighted, RV Garage, RV Access/Parking, Parking Lot, Garage Faces Front, Additional Parking
  • ParkingFeaturesGarageDimensions: see remarks
  • Attached Garage: No
  • General Property Information:Garage: Yes
  • General Property Information:Garage Spaces: 20.0
  • Parking Features:Garage Faces Front: Yes
  • Parking Features:Detached: Yes
  • Parking Features:Heated Garage: Yes
  • Parking Features:Lighted: Yes
  • Parking Features:Additional Parking: Yes
  • Parking Features:Parking Lot: Yes
  • Parking Features:RV AccessParking: Yes
  • Other Structures:Second Garage: Yes
  • Parking Features:RV Garage: Yes

Utilities

  • Cooling: Central Air
  • Heating: Forced Air, Propane
  • Sewer: Septic System, Septic Tank
  • Utilities: Trash Pickup - Private, Water Connected, See Remarks, Electricity Connected
  • Water Source: Rural
  • Cooling Y N: Yes
  • HeatingYN: Yes
  • Heating:Forced Air: Yes
  • Heating:Propane2: Yes
  • Sewer Septic Tank: Yes

Association/Amenities

  • General Property Information:Association: No

Schools

  • High School: Mandan High
  • Middle Or Junior School: Mandan

Lot Info

  • Lot Dimensions: 1x1
  • Lot Size Sq Ft: 2112660.0
  • ResoLotSizeUnits: Acres
  • Parcel #: 43-0055100

Tax Info

  • Tax Year: 2025
  • Tax Annual Amount: 2626.0

Map

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Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $772 $41,650 $41,650 $0
2024 $804 $40,250 $40,250 $0
2023 $919 $173,000 $51,450 $121,550
2022 $3,522 $192,800 $50,950 $141,850
2021 $902 $173,800 $51,350 $122,450
2020 $2,946 $173,100 $50,650 $122,450
2019 $2,992 $170,950 $0 $0
2018 $2,657 $157,800 $47,250 $110,550
2017 $2,561 $40,200 $40,200 $0
2016 $2,448 $150,800 $43,350 $107,450
2015 $625 $35,150 $35,150 $0
2014 $2,341 $127,450 $36,150 $91,300
2013 $2,286 $116,300 $32,550 $83,750
Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft Prior Sale
07/07/2026 07/07/26 For Sale $989,900 +65.0% $146 / Sq Ft
09/27/2024 09/27/24 Sold -- -- -- View Prior Sale
08/09/2024 08/09/24 Pending -- -- --
08/05/2024 08/05/24 Price Changed $600,000 -3.2% $88 / Sq Ft
08/05/2024 08/05/24 Price Changed $620,000 -11.4% $91 / Sq Ft
07/11/2024 07/11/24 For Sale $700,000 -- $103 / Sq Ft
Source: Bismarck Mandan Board of REALTORS®

Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Type Sale Price Title Company
Warranty Deed -- None Listed On Document
Warranty Deed $1,648,602 North Dakota Guaranty Title
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Loan Amount Loan Type
Open $600,000 New Conventional
Open $1,048,602 New Conventional
Previous Owner $1,650,000 Credit Line Revolving
Previous Owner $500,000 New Conventional
Source: Public Records

Source: Bismarck Mandan Board of REALTORS®

MLS Number: 4026449

APN: 43-0057000

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