643 Dearborn Ave, Helena, MT 59601
OFF MARKET

643 Dearborn Ave
Helena, MT 59601

Euclid Ave South
  • 7 Beds
  • 4.5 Baths
  • 8,260 sqft

$805,500

Trulia Estimate
as of Mar 2, 2026

$805,500

Trulia Estimate
as of Mar 2, 2026
7 Beds
4.5 Baths
8,260 sqft

Homes for sale near 643 Dearborn Ave

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Apartments for Rent

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Local Information

map showing home location
© Google
-- mins to
Commute Destination

Description

The Cullen House was built at the turn of the century, in Helena's Upper Westside. If you have ever wondered what charm and history awaits within it's brick and blue facade, now is your chance. Expertly updated in all the right places. A spacious main level offers your choice of three sitting rooms, formal dining room, country kitchen, breakfast room, a half bathroom, and a den. Stunning woodwork from the offered ceilings, built-in hutches and shelves throughout! Hardwood floors can be found on 3 of the 4-levels of the home. The second level has 3 bedrooms, 2 full bathrooms, 2 additional sitting rooms, laundry room, as well as a spacious landing to one of 2 screened in porches. On the 3rd level you'll find 2 bedrooms, a bathroom, kitchen and game room. An additional bedroom and bathroom can be found in the basement along with ample storage space, a new boiler, dark room and a small dance studio! The backyard is fully fenced with a pergola, small pond
& underground sprinklers.
This property is off market, which means it's not currently listed for sale or rent on Trulia. This may be different from what's available on other websites or public sources. This description is from July 25, 2023

Home Highlights

Parking
No Info
Outdoor
Porch
A/C
Has Cooling
HOA
None
Price/Sqft
No Info
Listed
180+ days ago

Home Details for 643 Dearborn Ave

Active Status

MLS Status: Closed

Interior Features

Interior Details
Basement: Walk-Out Access
Beds & Baths
Number of Bedrooms: 7Number of Bathrooms: 5Number of Bathrooms (full): 4Number of Bathrooms (half): 1
Dimensions and Layout
Living Area: 8260 Square Feet
Appliances & Utilities
Utilities: Cable Available, Sewer Connected, Water ConnectedAppliances: Dryer, Microwave, Oven, Range, Refrigerator, WasherDryerMicrowaveRefrigeratorWasher
Heating & Cooling
Has CoolingAir Conditioning: Window Unit(s)
Fireplace & Spa
No Fireplace
Levels, Entrance, & Accessibility
Levels: Three Or More
View
View: Neighborhood

Exterior Features

Exterior Home Features
Patio / Porch: Front Porch, Screened, Side PorchFoundation: Other, Poured
Parking & Garage
No CarportNo GarageNo Attached GarageParking: Additional Parking
Frontage
Road Frontage: City StreetNot on Waterfront
Water & Sewer
Sewer: Public Sewer
Farm & Range
Not Allowed to Raise HorsesDoes Not Include Irrigation Water Rights
Finished Area
Finished Area (below surface): 2571 Square Feet

Property Information

Year Built
Year Built: 1920
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family ResidenceArchitecture: Victorian
Building
Not a New Construction
Property Information
Parcel Number: 05188725480010000

Price & Status

Price
List Price: $800,000
Status Change & Dates
Off Market Date: Mon Jun 05 2023Possession Timing: Close Of Escrow

Location

Direction & Address
City: Helena

Community

Not Senior Community

HOA

No HOA

Lot Information

Lot Area: 7492.32 sqft

Offer

Listing Terms: Cash, Conventional

Miscellaneous

BasementMls Number: 30003413Living Area Range Units: Square Feet
Last check for updates: about 5 hours ago
Listed by Mary Ahmann Hibbard, (406) 439-0119
Helena Home Team
Bought with: Freda Wilkinson, (406) 431-5240, Big Sky Brokers, LLC
Source: MRMLS, MLS#30003413

Price History for 643 Dearborn Ave

DatePriceEventSource
06/30/2023--Sold
MRMLS #30003413
06/06/2023$800,000PendingMRMLS #30003413
05/15/2023$800,000PriceChange
MRMLS #30003413
04/07/2023$900,000Listed For SaleMRMLS #30003413
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Property Tax and Assessment

Year2024
Tax$6,441
Assessment$686,400
Home facts updated by county records

Comparable Sales for 643 Dearborn Ave

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
902 N Park Ave, Helena, MT
0.21
Single-Family Home
-
08/22/25
6
3
4,735
211 8th Ave, Helena, MT
0.51
Single-Family Home
-
10/22/25
9
3
7,546
620 Madison Ave, Helena, MT
0.11
Single-Family Home
-
10/20/25
4
3
3,603
615 Power St, Helena, MT
0.22
Single-Family Home
-
08/11/25
4
3
2,806
917 Harrison Ave, Helena, MT
0.25
Single-Family Home
-
08/13/25
4
2.5
3,745
318 Power St, Helena, MT
0.07
Single-Family Home
-
08/28/25
3
2.5
2,144
421 Holter St, Helena, MT
0.18
Single-Family Home
-
08/08/25
4
2.5
1,904
914 N Benton Ave, Helena, MT
0.21
Single-Family Home
-
11/24/25
4
2
2,446
521 Clarke St, Helena, MT
0.36
Single-Family Home
-
12/05/25
4
2.5
2,839
913 Stuart St, Helena, MT
0.42
Single-Family Home
-
07/31/25
4
3
3,404

Assigned Schools

These are the assigned schools for 643 Dearborn Ave.
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Neighborhood Overview

Euclid Ave South
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about Euclid Ave South

At least 32 Trulia users voted on each feature.

  • 100 % Say it's dog friendly

  • 97 % Say there's holiday spirit

  • 89 % Say yards are well-kept

  • 88 % Say car is needed

  • 86 % Say people would walk alone at night

  • 85 % Say kids play outside

  • 78 % Say there's wildlife

  • 73 % Say there are sidewalks

  • 69 % Say parking is easy

  • 61 % Say it's walkable to restaurants

  • 54 % Say streets are well-lit

  • 53 % Say it's walkable to grocery stores

  • 51 % Say neighbors are friendly

  • 51 % Say it's quiet

  • 41 % Say there are community events

  • 36 % Say they plan to stay for at least 5 years

Learn more about our methodology.
  • Trulia User
    "Not many young children in the neighborhood. While there are leash laws many dogs are run off leash, and rarely picked up after. Cats are allowed to run free and often make use of any open patches of soil as make shift litter boxes. "
    0
    Flag
  • Trulia User
    "Plenty of places to walk your dog, though few people actually seem to clean up after their animals. In certain areas this is understandable, e.g. leash free zones, but you shouldn't have to run that risk in your front yard. Largest issue I can see thus far is cat owners that allow their animals to roam. They frequent your yard, kill birds, and defecate in any loose soil they can find. Many municipalities have reasonable codes that hold ALL pet owners responsible for the animals in their care; cats are no different from dogs and should be cleaned up after and monitored."
    1
    Flag
  • Thelucibellos
    "Although there is a leash law, some owners walk without one. Also, there is a dog-friendly trailhead nearby."
    0
    Flag

LGBTQ Local Legal Protections

IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed.

Homes for rent near 643 Dearborn Ave

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Off Market Homes Near 643 Dearborn Ave

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Explore by feature

643 Dearborn Ave, Helena, MT 59601 is a 7 bedroom, 5 bathroom, 8,260 sqft single-family home built in 1920. 643 Dearborn Ave is located in Euclid Ave South, Helena. This property is not currently available for sale. 643 Dearborn Ave was last sold on Jun 30, 2023 for $700,000 (13% lower than the asking price of $800,000). The current Trulia Estimate for 643 Dearborn Ave is $805,500.