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Two-Unit Duplex with Garage

521 N 21st Ave, Bozeman, MT 59718

For Sale
$675,000

ResidentialIncome, Bozeman, MT

Property SizeContact for details
Days on Market110

Property Features for 521 N 21st Ave

General Information

Property type Residential Multi Family
Property subtype Duplex
Zoning description RA
Parking features Garage
Appliances Dryer, Range, Refrigerator, Washer
Subdivision West Park Manor
Directions Corner of 21st and Durston.
Standard status Active
APN RGG6509

Taxes and HOA fees

Tax Year 2025
Tax Description WEST PARK MANOR 2ND ADD, S11, T02 S, R05 E, BLOCK 3, LOT 15, PLAT F-41
Tax Annual Amount 3664
Legal Description WEST PARK MANOR 2ND ADD, S11, T02 S, R05 E, BLOCK 3, LOT 15, PLAT F-41

Utilities

Sewer type Public Sewer
Heating system Baseboard, Electric (Heating)
Water source Public

Building Details

Year built 1978
Floors in Building 2
Number of units 2
Buildings 1
Listing Agency: Starner Commercial Real Estate
Listed By: Sunny Odegard · License MT RRE-BRO-LIC-63608
Added: Jul 28 Changed: Oct 30 Last Checked: Nov 14 at 12:06AM
MLS# 413307

Copyright © 2026 Big Sky Country MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

Rey
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Investment Insights

Based on property information with market context.

This duplex contains two distinct residential units on a corner lot in the West Park Manor neighborhood. The property was built in 1978 and includes a garage, range, refrigerator, washer, and dryer. Heating is provided by electric baseboard systems, with public water and public sewer serving the property.

The address is near Montana State University, Downtown Bozeman, shopping, restaurants, schools, parks, and major employers. Access to Durston Road and North 19th Avenue connects the property with surrounding Bozeman destinations while retaining a residential setting. Zoning supports two-household residential use.

Key Highlights

  • Two separate residential units on a corner lot
  • Built in 1978
  • Garage parking included

Property Analytics

Who owns this building? See the owner, sales and loan history
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Lease Details

2
Residential units

Location Intelligence

Trade Area within ½ mile

1,130
Businesses Nearby

Demographics for 59718, MT

43,831
Population
19,765
Households
2.2
Avg Household Size
33
Median Age
57%
College-Educated
97%
High-School Grad
164.5 sq mi
ZIP Area
266
Density / Sq Mi
$91,852
Median Household Income
$44,915
Median Earnings
$1,748
Median Rent
$579,800
Median Home Value
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
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Market

Properties on Market for Duplexes in Bozeman

Jul
Aug
Sep
Oct

Vacancy Rate% for Multifamily in West region

7% 2022
7.8% 2023
8.6% 2024
8.6% 2025

Frequently Asked Questions

What type of property is this?
Duplex - Corner-lot property with separate residential units, garage parking, and public water and sewer service.
Where is this duplex located?
The property is located at 521 N 21st Ave Bozeman, MT.
What is the asking price?
The asking price for this property is $675,000.
What are key features of this property?
This property features: Two separate residential units on a corner lot; Built in 1978; Garage parking included
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