Offered for the first time, this one-owner custom home reflects an exceptional level of care and craftsmanship in one of Helena’s most desirable Upper East Side locations. From the remarkably preserved interiors to the beautifully maintained grounds, 809 Tower Street has been cared for with a level of pride that is increasingly hard to find.
The home offers 3 bedrooms, 2.5 bathrooms, a spacious main living area, two fireplaces, and a large upstairs bonus/storage room. The well-planned layout provides comfortable spaces for everyday living and entertaining, while a whole-house air exchange system adds year-round comfort. Significant improvements include a new roof, windows, and appliances.
Outside, the private, fully fenced backyard offers mature landscaping and a peaceful setting for relaxing or entertaining. An oversized garage provides generous parking, workspace, and storage.
Exceptionally clean, carefully maintained, and filled with the quality of a true custom home, 809 Tower Street presents a rare opportunity to own a property that has been loved and preserved by the same owner since it was built.
Active
Price cut: $10K (10/2)
$569,000
809 Tower St, Helena, MT 59601
3beds
2,332sqft
Single Family Residence
Built in 1986
9,016 Square Feet Lot
$563,400 Zestimate®
$244/sqft
$-- HOA
What's special
Oversized garageBeautifully maintained groundsPrivate fully fenced backyardExceptionally cleanWell-planned layoutRemarkably preserved interiorsWhole-house air exchange system
- 43 days
- 216
- 10
Zillow last checked:
Listing updated:
Listed by:
Jessica Moore 406-439-6931,
Windermere - Helena,
Sadie Rose Taylor 406-647-5232,
Windermere - Helena
Source: MRMLS,MLS#: 30077902
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 3
- Full bathrooms: 2
- 1/2 bathrooms: 1
Heating
- Gas, Hot Water, Stove, Wood Stove, Zoned
Appliances
- Included: Dryer, Dishwasher, Range, Refrigerator, Washer
- Laundry: Washer Hookup
Features
- Fireplace
- Basement: Crawl Space
- Number of fireplaces: 2
Interior area
- Total structure area: 2,332
- Total interior livable area: 2,332 sqft
- Finished area below ground: 0
Property
Parking
- Total spaces: 2
- Parking features: Garage - Attached
- Attached garage spaces: 2
Features
- Levels: Two
- Patio & porch: Deck
- Exterior features: Playground, Rain Gutters
- Fencing: Back Yard
- Has view: Yes
- View description: Mountain(s), Residential
Lot
- Size: 9,016 Square Feet
- Features: Landscaped, Sprinklers In Ground
Details
- Parcel number: 05188833326130000
- Zoning description: 1
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Other
- Property subtype: Single Family Residence
Materials
- Foundation: Block
Condition
- Updated/Remodeled
- New construction: No
- Year built: 1986
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
Community & HOA
HOA
- Has HOA: No
Location
- Region: Helena
Financial & listing details
- Price per square foot: $244/sqft
- Tax assessed value: $665,300
- Annual tax amount: $5,363
- Date on market: 9/14/2026
- Listing agreement: Exclusive Right To Sell
- Listing terms: Cash,Conventional,FHA,VA Loan
- Exclusions: Antique phone in kitchen, sauna, stained glass piece in front window
- Road surface type: Asphalt
Estimated market value
$563,400
$535,000 - $592,000
$2,511/mo
Price history
| Date | Event | Price |
|---|---|---|
| 10/2/2026 | Price change | $569,000-1.7%$244/sqft |
Source: | ||
| 9/14/2026 | Listed for sale | $579,000-3.5%$248/sqft |
Source: | ||
| 6/17/2026 | Listing removed | $599,900$257/sqft |
Source: | ||
| 6/2/2026 | Price change | $599,900-4%$257/sqft |
Source: | ||
| 4/29/2026 | Listed for sale | $624,900-0.7%$268/sqft |
Source: | ||
| 4/27/2026 | Listing removed | $629,000$270/sqft |
Source: | ||
| 1/23/2026 | Listed for sale | $629,000$270/sqft |
Source: | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $4,660 +0.4% | $665,300 +34.5% |
| 2024 | $4,641 +0.5% | $494,500 |
| 2023 | $4,618 +21.4% | $494,500 +41.6% |
| 2022 | $3,805 -1.7% | $349,100 |
| 2021 | $3,873 +5% | $349,100 +5% |
| 2020 | $3,687 -0.2% | $332,400 |
| 2019 | $3,695 -2.4% | $332,400 +15.7% |
| 2018 | $3,784 +6.2% | $287,400 |
| 2017 | $3,565 +27.4% | $287,400 +1.3% |
| 2016 | $2,797 -3.1% | $283,800 |
| 2015 | $2,887 +10.7% | $283,800 +100% |
| 2014 | $2,608 +4.2% | $141,933 +4.5% |
| 2013 | $2,504 +1% | $135,812 +5.2% |
| 2012 | $2,478 | $129,156 |
| 2011 | -- | -- |
| 2010 | -- | -- |
| 2009 | -- | -- |
| 2008 | -- | $156,400 |
| 2007 | -- | $156,400 |
| 2006 | -- | $156,400 |
| 2005 | -- | $156,400 |
| 2004 | -- | $156,400 |
| 2003 | -- | $156,400 +20.4% |
| 2002 | -- | $129,900 |
| 2000 | -- | $129,900 |
Find assessor info on the county website
Monthly payment
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