FOR SALE BY OWNER – 4-Plex Investment Property
506 2nd St. NW, Mandan, ND
Excellent opportunity to own a cash-flowing 4-unit multifamily property in Mandan. This well-maintained property features a highly desirable unit mix with three 2-bedroom units, offering strong rental demand and long-term upside.
Income Overview
Current Monthly Rental Income: ~$3,100
Unit 1 (2 bed / 1 bath): $800/month
Unit 2 (1 bed / 1 bath): $750/month (vacant as of July 3rd)
Unit 3 (2 bed / 1 bath): $750/month
Unit 4 (2 bed / 1 bath): $800/month
Additional Laundry Income ~ $50-$75/month
Projected Annual Gross Income: ~$37,800+
Significant upside potential—2-bedroom units in this market typically support higher rents.
Property Details
Total Units: 4
Unit Breakdown:
(3) Units – 2 Bedroom / 1 Bathroom
(1) Unit – 1 Bedroom / 1 Bathroom
Utilities:
Landlord pays water, sewer, garbage, heat, A/C, and common electric
Parking: Off-street parking included
Laundry: Coin-operated washer/dryer included
Recent Updates & Improvements
Water Heater: Replaced in 2025
Electrical Panels: Upgraded in recent years
Basement Units: Renovated approximately 5 years ago
Consistent maintenance and professional management
Location Highlights
Strong rental demand area in Mandan
Quick access to Bismarck and major employers
Stable tenant base and low vacancy history
Investment Highlights
Desirable 2-bedroom-heavy unit mix (harder to find in small multifamily)
Stable in-place income with room to grow rents
Turn-key asset with management systems already in place
Ideal for:
Buy-and-hold investors
Owner-occupants (house hack opportunity)
Portfolio expansion
Additional Information
Leases and financials available upon request
FSBO – no listing agent required
Showings by appointment only (tenant occupied)
For sale by owner
$350,000
506 2nd St NW, Mandan, ND 58554
7beds
2,400sqft
Unknown
Built in 1940
-- sqft lot
$-- Zestimate®
$146/sqft
$-- HOA
What's special
Off-street parking included
- 165 days
- 225
- 6
Listed by:
Property Owner (701) 955-8280
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 7
- Bathrooms: 4
- Full bathrooms: 4
Interior area
- Total interior livable area: 2,400 sqft
Property
Lot
- Size: 6,534 Square Feet
Details
- Parcel number: 652965750
Construction
Type & style
- Home type: Unknown
Condition
- New construction: No
- Year built: 1940
Community & HOA
Location
- Region: Mandan
Financial & listing details
- Price per square foot: $146/sqft
- Tax assessed value: $186,600
- Date on market: 3/22/2026
Estimated market value
Not available
Estimated sales range
Not available
$2,463/mo
Price history
| Date | Event | Price |
|---|---|---|
| 7/15/2026 | Listed for sale | $350,000$146/sqft |
Source: Owner Report a problem | ||
| 6/20/2026 | Listing removed | -- |
Source: Owner Report a problem | ||
| 3/22/2026 | Listed for sale | $350,000$146/sqft |
Source: Owner Report a problem | ||
| 4/13/2021 | Sold | -- |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | -- | $9,330 +2.3% |
| 2024 | $2,558 | $9,120 +2513.2% |
| 2023 | -- | $349 +14.4% |
| 2022 | $2,161 +4.4% | $305 -95.8% |
| 2021 | $2,070 +3019.3% | $7,260 +3126.7% |
| 2020 | $66 | $225 -91% |
| 2019 | -- | $2,500 |
| 2018 | -- | $2,500 |
| 2017 | -- | $2,500 |
| 2016 | $62 | $2,500 |
| 2015 | $62 +39.2% | $2,500 |
| 2014 | $44 | -- |
Find assessor info on the county website
Monthly payment
Est. payment






