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Active
$1,099,000
5beds
3,973sqft

1644 Gold Rush Ave, Helena, MT 59601

5beds
3,973sqft
Single Family Residence
Built in 1975
0.88 Acres Lot
$277/sqft
$4/mo HOA

What's special

Office with a viewHigh-end designer finishes throughoutAmple storageCustom cabinetryMarble floorsFormal dining room

Welcome to 1644 Gold Rush Avenue – A Timeless Spanish-Style Retreat: Perched on a rare .88+/- acres in the coveted prestigious South side of Helena, the custom-designed home takes advantage of the hillside views of Helena and the surrounding area. This stunning residence welcomes you to enter through a gated Spanish flower garden with a 6' fountain. The front hosts a professionally landscaped yard with a wrought-iron fence and lighted gate posts. This is more than a home, it has warmth and elegance at every turn. An opportunity to create family moments and memories for generations to come. The heart of the home is the gourmet kitchen crafted with granite counters, custom cabinetry, marble floors, and an eat-in area overlooking an expansive entertainment-sized (composite) deck that is ideal for taking in the expansive views and breathtaking sunsets. The main level includes high-end designer finishes throughout and hand troweled Santa Fe textured walls. Large picture windows on both levels and an extra portion of ample storage. Designed for both indoor and outdoor entertaining, this beauty features a formal dining room, a formal living room with 12' vaulted ceiling, a family room with a floor-to-ceiling fireplace, an office with a view, and a master suite with a luxury master bath including a heated floor and walk-in closet. There are 2 double car oversized garages. A standout feature is the private guest house with a separate entrance and balcony—ideal for guests or rental use. Music lovers will enjoy the indoor and outdoor surround sound system. Hobbyists will love the workshop or garden workspace in the heated garage with picture windows for a view as you work. A little secret is the root cellar or bunker under the upper garage. Close to schools, a hospital, and shopping. No detail was spared in making for comfortable elegance. This is more than a home with room to spread out to the front garden or relax on the back covered deck with panoramic views. Adding to the property’s unique charm is its location on the site of a historic gold mine—a nod to Helena’s rich past during the Montana Gold Rush. While long inactive, the site brings a sense of heritage and character. Outdoor living is just as impressive, with multiple balconies offering lovely views, a sunny courtyard with a peaceful fountain, and a covered deck for shaded relaxation. Don’t miss this rare opportunity to own a home that’s as versatile as it is beautiful—with a story that’s truly golden. Call your preferred Real Estate professional for a tour today!

15 days
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1,113
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59
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Source: MRMLS,MLS#: 30078695MLS Logo
Travel times

Family Room

Kitchen

Primary Bedroom

Zillow last checked:

Listing updated:

Listed by:

Jacob Beirwagen 406-788-6497,

Bahny Realty

Source: MRMLS,MLS#: 30078695MLS Logo

Facts & features

Interior

Bedrooms & bathrooms
  • Bedrooms: 5
  • Bathrooms: 4
  • Full bathrooms: 4
Heating
  • Gas, Hot Water, Radiant Floor, Radiant
Appliances
  • Included: Dishwasher, Disposal, Microwave, Range, Refrigerator
  • Laundry: Washer Hookup
Features
  • Fireplace, Main Level Primary, Vaulted Ceiling(s), Walk-In Closet(s), Wired for Sound
  • Basement: Daylight,Full,Finished,Walk-Out Access
  • Number of fireplaces: 2
Interior area
  • Total structure area: 3,577
  • Total interior livable area: 3,973 sqft
  • Finished area below ground: 1,080

Property

Parking
  • Total spaces: 4
  • Parking features: Additional Parking, Garage, Garage Door Opener, Heated Garage, On Street, Tuck Under Garage
  • Garage spaces: 4
Features
  • Levels: Three Or More
  • Patio & porch: Awning(s), Rear Porch, Covered, Deck, Patio, Porch, Terrace, Balcony
  • Exterior features: Awning(s), Balcony, Courtyard, Fire Pit, Garden, Rain Gutters, Storage
  • Fencing: Front Yard
  • Has view: Yes
  • View description: City, Downtown, Lake, Meadow, Mountain(s), Residential, Skyline, Valley, Trees/Woods
  • Has water view: Yes
  • Water view: true
Lot
  • Size: 0.88 Acres
  • Features: Back Yard, Cul-De-Sac, Front Yard, Garden, Landscaped, Sprinklers In Ground, See Remarks, Views, Wooded
  • Topography: Varied
Details
  • Parcel number: 05188832417270000
  • Zoning: Residential
  • Zoning description: 1
  • Special conditions: Standard
  • Other equipment: Satellite Dish

Construction

Type & style
  • Home type: SingleFamily
  • Architectural style: Other
  • Property subtype: Single Family Residence
Materials
  • Foundation: Poured
  • Roof: Tile
Condition
  • New construction: No
  • Year built: 1975

Utilities & green energy

  • Sewer: Public Sewer
  • Water: Public
  • Utilities for property: Cable Connected, Electricity Connected, Natural Gas Connected, High Speed Internet Available, Phone Connected, Underground Utilities

Community & HOA

Community
  • Security: Security System Owned, Smoke Detector(s), Security System
HOA
  • Has HOA: Yes
  • Amenities included: Landscaping, Park
  • Services included: Maintenance Grounds
  • HOA fee: $50 annually
  • HOA name: Prospect Heights Association
Location
  • Region: Helena

Financial & listing details

  • Price per square foot: $277/sqft
  • Tax assessed value: $938,876
  • Annual tax amount: $4,601
  • Date on market: 9/23/2026
  • Listing agreement: Exclusive Right To Sell
  • Road surface type: Asphalt

Price history

DateEventPrice
9/23/2026Listed for sale$1,099,000-15.4%$277/sqft
Source: MRMLS #30078695
7/19/2026Listing removed$1,299,000$327/sqft
Source: MRMLS #30065431
4/28/2026Listed for sale$1,299,000+3.9%$327/sqft
Source: MRMLS #30065431
4/21/2026Listing removed$1,250,000$315/sqft
Source: MRMLS #30058225
10/1/2025Listed for sale$1,250,000-28.6%$315/sqft
Source: MRMLS #30058225
9/22/2025Listing removed$1,750,000$440/sqft
Source: MRMLS #30050850
6/10/2025Listed for sale$1,750,000-36.4%$440/sqft
Source: MRMLS #30050850
5/29/2025Listing removed--
Source: Owner
4/20/2025Listed for sale$2,750,000$692/sqft
Source: Owner
4/3/2025Listing removed--
Source: Owner
1/3/2025Price change$2,750,000+57.1%$692/sqft
Source: Owner
10/6/2024Listed for sale$1,750,000$440/sqft
Source: Owner

Public tax history

YearProperty taxesTax assessment
2025$3,980 -40.2%$825,900 +16.4%
2024$6,661 +16.8%$709,800
2023$5,702 +8.3%$709,800 +21.9%
2022$5,265 +12.4%$582,300
2021$4,685 +40.6%$582,300 +26.5%
2020$3,331 -0.2%$460,300
2019$3,338 -2.5%$460,300 +6.6%
2018$3,422 +7%$431,900
2017$3,200 +42%$431,900 +11.1%
2016$2,254 -23.5%$388,700
2015$2,944 -26.4%$388,700 +78.6%
2014$3,999 +2.7%$217,618 +3.1%
2013$3,893 +31.5%$211,163 +3.5%
2012$2,959 $204,043
2011-- --
2010-- --
2009-- --
2008-- $272,000
2007-- $272,000
2006-- $272,000
2005-- $272,000
2004-- $272,000
2003-- $272,000 +17.7%
2002-- $231,100
2000-- $231,100

Find assessor info on the county website

Monthly payment

Est. payment
$6,395/mo
Principal & interest
$5667
Property taxes
$724
HOA Fees
$4
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Estimated market value

Not available

Estimated sales range

Not available

Not available

Climate risks

Explore flood, wildfire, and other predictive climate risk information for this property on First Street®️.

Neighborhood: Southeast

Nearby schools

Jefferson School
Grades PK-5 • 0.9 miles
8/10
GreatSchools® Rating
Test Score Rating
9/10
Academic Progress Rating
8/10
Helena Middle School
Grades 6-8 • 1.6 miles
6/10
GreatSchools® Rating
Test Score Rating
6/10
Academic Progress Rating
5/10
Helena High School
Grades 9-12 • 1.4 miles
7/10
GreatSchools® Rating
College Readiness Rating
7/10