$339,000
UNDER CONTRACT

602 E Porter St East Helena, MT 59635

Estimated payment $1,981/month

Total Views 5,140
3 Beds
2.5 Baths
1,922 Sq Ft
$176 Price per Sq Ft

Highlights

  • No HOA
  • Shed
  • 1 Car Garage

About This Home

Welcome to this 3-bedroom, 2 and-a-half bath ranch-style home offering 1,900+ square feet of comfortable living space. Built in 1948 and updated over time, this property blends character and convenience. The main level features a bright and functional layout with two bedrooms and 1 and-a-half baths. The finished basement includes an egress window in the bedroom, another full bath, laundry area and a large bonus space. You’ll love the updated kitchen and newer flooring throughout, plus a Mitsubishi air conditioning unit for year-round comfort. Step outside to enjoy the fully fenced 0.17-acre lot with a custom-built gazebo — perfect for summer evenings, entertaining, or relaxing in your private backyard retreat. Additional features include a detached 16x24 garage, patio space, shed, and level lot with city street access. Affordable, updated, and move-in ready — this is one you don’t want to miss!

Listing Agent

Emily Smith

MarBelle Realty License #RRE-BRO-LIC-99445 Listed on: 03/01/2026

Co-Listing Agent

Mike Gilleran

MarBelle Realty License #RRE-BRO-LIC-1693

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $2,054

Year Built

  • Built in 1948

Parking

  • 1 Car Garage

Home Design

  • 1,922 Sq Ft Home
  • Poured Concrete
  • Metal Roof

Kitchen

  • Oven or Range
  • Microwave
  • Dishwasher

Bedrooms and Bathrooms

  • 3 Bedrooms

Laundry

  • Dryer
  • Washer

Additional Features

  • Shed
  • 7,492 Sq Ft Lot
  • Finished Basement

Community Details

  • No Home Owners Association

Listing and Financial Details

  • Assessor Parcel Number 05188930303010000

Home Details

Home Type

Single Family

Est. Annual Taxes

$2,054

Year Built

Built in 1948

Lot Details

7,492 Sq Ft Lot

Parking

1

Listing Details

  • Property Sub Type: Single Family Residence
  • Property Type: Residential
  • Year Built: 1948
  • Directions: Stay on US-12 E toward East Helena. Turn left onto N Montana Ave Turn right onto E Porter St. The property will be on your left.
  • Listing I D: 30066086
  • Lot Size Acres: 0.172
  • Co List Office Phone: 406-425-1928
  • Architectural Style: Other
  • Carport Y N: No
  • Garage Yn: Yes
  • New Construction: No
  • Property Sub Type Additional: Single Family Residence
  • Special Features: UnderContract

Interior Features

  • Basement: Finished
  • Appliances: Dryer, Dishwasher, Microwave, Range, Refrigerator, Washer
  • Basement YN: Yes
  • Full Bathrooms: 2
  • Half Bathrooms: 1
  • Total Bedrooms: 3
  • Below Grade Sq Ft: 768.0
  • Fireplace: No
  • Living Area: 1922.0

Exterior Features

  • Roof: Metal
  • Waterfront: No
  • Foundation Details: Poured
  • Other Structures: Shed(s)

Garage/Parking

  • Attached Garage: No
  • Garage Spaces: 1.0

Utilities

  • Sewer: Public Sewer
  • Water Source: Public

Condo/Co-op/Association

  • Senior Community: No
  • Association: No

Lot Info

  • Lot Size Sq Ft: 7492.0
  • Parcel #: 05188930303010000
  • Zoning Description: 1

Tax Info

  • Tax Year: 2025
  • Tax Annual Amount: 2054.0

Multi Family

  • Above Grade Finished Area Units: Square Feet

Map

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Tax History

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 $1,749 $338,400 $0 $0
2024 $2,764 $285,800 $0 $0
2023 $2,724 $285,800 $0 $0
2022 $1,889 $158,900 $0 $0
2021 $1,802 $151,000 $0 $0
2020 $1,771 $139,000 $0 $0
2019 $1,827 $139,000 $0 $0
2018 $1,932 $150,200 $0 $0
2017 $1,651 $150,200 $0 $0
2016 $1,503 $135,800 $0 $0
2015 $1,513 $135,800 $0 $0
2014 $1,236 $61,480 $0 $0
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft Prior Sale
03/01/2026 03/01/26 For Sale $339,000 +25.6% $176 / Sq Ft
07/13/2022 07/13/22 Sold -- -- -- View Prior Sale
06/03/2022 06/03/22 For Sale $269,900 -- $176 / Sq Ft
Source: Montana Regional MLS

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 -- First Montana Land Title
Warranty Deed -- First Mt Title Co Of Helena
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 $263,008 New Conventional
Previous Owner $121,500 New Conventional
Source: Public Records

Source: Montana Regional MLS

MLS Number: 30066086

Montana Regional MLS

APN: 05-1889-30-3-03-01-0000

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