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Duplex with Separate Living Spaces

1231 Eaton Street Missoula, MT 59801

New
1231 Eaton Street, Missoula, MT, 59801
$520,000
For Sale
$520,000

MULTI_FAMILY - Missoula, MT

Property Size2,112 SF
Lot Size0.17 Acres
Price / SF$246.21
Days on Market3

Property Features for 1231 Eaton Street

General Information

Property type
Residential Multi Family
Property subtype
Duplex
Rooms
Basement, Laundry Room
Window features
Blinds, Screens
Patio and Porch features
Patio
Interior features
MainLevelPrimary
Exterior features
FirePit, Garden, RainGutters
Appliances
Dryer, Dishwasher, Freezer, Range, Refrigerator, Washer
Standard status
Active
APN
04220029232250000
Lot size
0.17 Acres

Taxes and HOA fees

Tax Year
2025
Tax Description
TANNER # 2, S29, T13 N, R19 W, BLOCK 12, Lot 10, E 60'
Tax Annual Amount
4428

Utilities

Sewer type
Public Sewer
Heating system
Forced Air, Space Heater
Water source
Public

Building Details

Year built
1974
Number of units
2
Building materials
WoodSiding, WoodFrame
Roof type
Asphalt
Listing agency Big Sky Brokers, LLC
Listed by Rose Chadwell · License #RRE-RBS-LIC-118630
Added: Jul 20 Updated: Jul 21 at 11:37AM Checked: Jul 22 at 2:06AM
MLS# 30075055

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


Investment Insights

Based on property information with market context.

This duplex offers two separate living spaces in a single 5-bedroom, 2-bath home. The main floor features a refreshed 3-bedroom, 1-bath layout with a bright living room highlighted by a large picture window. An eat-in kitchen includes a dining area overlooking a covered back patio and a private, mature fenced backyard.

The finished lower level includes 2 bedrooms, 1 bath, along with a separate rear entrance and dedicated covered parking. It currently serves as a non-conforming apartment and includes a full kitchen, welcoming living and dining space, egress windows, and access to the shared laundry, utility, and storage room.

Set on a centrally located lot at 1231 Eaton Street in Missoula, the home is about a block from Franklin Park and a few blocks from Franklin Elementary School, with convenience to surrounding amenities.

Key Highlights

  • 5‑bedroom, 2‑bath home with 2,112 sq. ft. and two separate upper and lower living spaces.
  • Main floor: refreshed 3‑bedroom, 1‑bath layout with bright living room and large picture window.
  • Lower level: finished 2‑bedroom, 1‑bath space with separate rear entrance and currently serves as a non‑conforming apartment.

Local Financial Insights For Apartment 5plus

Simulate Cap Rate and NOI

NOI Build-Up
Vacancy
income lost from leasable area expected to sit empty during the year — subtracted from gross rent.
EGI (Effective Gross Income)
gross rent minus vacancy losses — the realistic income before paying operating costs.
OpEx (Operating Expenses)
recurring costs to operate the property (property tax, insurance, utilities, maintenance, management) — excludes financing and capital improvements.
NOI (Net Operating Income)
income a property generates after operating costs but before financing and taxes.

Component $ $/SF
Gross rent $44.6k $21.12
− Vacancy −$3.6k −$1.71
EGI $41.0k $19.41
− OpEx −$18.4k −$8.73
NOI $22.5k $10.68
2,112 SF · lease $21.12/SF/yr · vacancy 8.10% · expense 45.00%

Alternative Uses

Best Use
Apartment 5plus
$322.1K
$281.8K – $375.8K (±1% cap)
NOI $22,546 @ 7.0% cap · market cap 4.34%
Second Best
Multifamily LT 5
$301.9K
$264.2K – $352.2K (±1% cap)
NOI $21,134 @ 7.0% cap · market cap 4.06%
Theoretical Best
Specialty Retail
$608.9K
$532.8K – $710.4K (±1% cap)
NOI $42,625 @ 7.0% cap · market cap 8.20%
Zoning and permitted uses should be independently verified with local authorities.

Property Analytics

Property Profile Location Intelligence

Current Use by Public Records

Duplexes

Suggested Use

Restaurant Parking Lot & Garage (Bike/Boat/Book/etc) Store Carpet & Flooring Store Butcher Wine and Liquor Store Locksmith Law Firm Tanning Salon (Bike/Boat/Book/etc) Store

Zoning and permitted uses should be independently verified with local authorities.

FAQs

What type of property is this?
Duplex - Two-level duplex layout with refreshed main-floor living and a finished lower level with separate rear entry and covered parking.
Where is this duplex located?
The property is located at 1231 Eaton Street Missoula, MT.
What is the asking price?
The asking price for this property is $520,000.
What are key features of this property?
This property features: 5‑bedroom, 2‑bath home with 2,112 sq. ft. and two separate upper and lower living spaces.; Main floor: refreshed 3‑bedroom, 1‑bath layout with bright living room and large picture window.; Lower level: finished 2‑bedroom, 1‑bath space with separate rear entrance and currently serves as a non‑conforming apartment.
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More about this property
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