Date
Details
Price
Change
Source
10/23/2019
Sold
$331,500
—
Public Record
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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$580,000
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Property Description
Some homes have character. Others have history. **The Nowlen House has both.** Built in 1900 and recognized as one of Longmont's historic homes, this beautifully preserved Queen Anne Victorian residence offers a rare chance to own a piece of the city's story-without sacrificing the comforts of modern living. Set beneath the canopy of one of the oldest cottonwood trees in Colorado, this unforgettable property combines architectural charm, thoughtful updates, and a little bit of magic. Inside, you'll find 2 bedrooms, 2 full baths, a flexible bonus space, and a beautifully finished basement that adds valuable living space. Original details and timeless craftsmanship have been lovingly preserved, while extensive renovations make everyday life easy. Fresh interior and exterior paint, a newer roof and gutters, remodeled spaces, and a blend of original and new flooring create the perfect balance of old-house soul and modern convenience. The large lot offers room to spread out, garden, entertain, or simply enjoy the shade of that legendary cottonwood. A detached garage and charming chicken coop complete the picture-because life is just better when fresh eggs are part of the equation. Nestled in Longmont's beloved Kiteley neighborhood, you're just minutes from downtown Main Street's shops, restaurants, breweries, coffee stops, and weekend strolls. Parks, trails, and outdoor adventures are seemingly around every corner, making it easy to embrace Colorado living. The Nowlen House isn't a cookie-cutter home-and thank goodness for that. It's a place where stories have been told for more than a century, where historic charm meets modern comfort, and where the next chapter is waiting to be written.
Full Property Details
Full Property Details for 345 Mountain View Ave
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General
- Price: $580,000
- Taxes: $3,571 (2025)
- Status: Active
- Type: Single Family
- Source: MetroList_Colorado
- MLS ID: 4917395
- Updated: 6/30/2026
- Added to Site: 20 day(s) ago
Interior
- Interior Features: High Ceilings, Open Floorplan
- Fireplace(s): Free Standing, Wood Burning, Free Standing, Wood Burning, Free Standing, Wood Burning
- Appliances: Dishwasher, Dryer, Microwave, Oven, Range, Refrigerator, Washer
- Flooring: Laminate, Wood
Rooms
Bathrooms
- Total Bathrooms: 2
- Full Bathrooms: 2
- Main Floor Baths: 1
Bedrooms
- Total Bedrooms: 2
- Bedrooms Main: 1
Other Rooms
- Laundry: Sink
Exterior
- Exterior Features: Private Yard, Rain Gutters
- Porch/Patio/Deck: Deck, Front Porch
Parking
- Garage: Yes
- Garage Spaces: 2
- Total Spaces: 2
- Parking Features: Heated Garage
Location
- County: Boulder
- Subdivision: Gorder Harper
- Direction Faces: North
School Information
- Elem School District: St. Vrain Valley RE-1J
- Midd School District: St. Vrain Valley RE-1J
- High School District: St. Vrain Valley RE-1J
- Elementary School: Columbine
- Middle School: Trail Ridge
- High School: Skyline
Community
- Pets Allowed: Yes
Heating & Cooling
- Cooling Type: Central Air
- Heating Type: Forced Air, Wood Stove
Utilities
- Gas: Yes
- Sewer: Public Sewer
- Water: Public
- Utility Description: Electricity Connected, Natural Gas Connected
Structural Information
- Architectural Style: Victorian
- Structure Type: House
- Construction: Frame, Wood Siding
- Basement: Yes
- Basement Desc.: Finished
- Roof: Composition
- Square Feet: 2,173
- Sq. Ft. Source: Public Records
- Living Area: 2,173 Sq. Ft.
- Year Built: 1900
- Property Condition: Updated/Remodeled
Lot Features
- Lot Size (Acres): 0.22
- Lot Size (Sq. Ft.): 9,387
- Frontage: Public
- Street/Road Desc.: Paved
- Road Maintenance: Public Maintained Road
- Fence: Yes
- Lot Features: Many Trees
- Fencing (Description): Full
Financial Considerations
- Tax Amount: $3,571
- Tax Year: 2025
- Terms: Cash, Conventional, FHA, VA Loan
Disclosures and Reports
- Ownership: Individual
- Special Conditions: None
- Legal Description: LOT 4 BLK 2 GORDER HARPER
- Exclusions: Seller's Personal Property
- Property ID: R0042601
Listed by First Summit Realty
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Listing agent
— 345 Mountain View Ave —
First Summit Realty
303-946-9476
NMLS#: 1598647Get Pre-Approved Today
Schools
Schools serving 345 Mountain View Ave
School District:St. Vrain Valley School District Re 1j
| Name | Grades | Distance |
|---|---|---|
Columbine Elementary School, Longmont, CO 111 Longs Peak Avenue, Longmont, CO 80501 | PK-5 | 0.8 mi |
Trail Ridge Middle School 1000 Button Rock Drive, Longmont, CO 80501 | 6-8 | 2.2 mi |
Skyline High School 600 East Mountain View, Longmont, CO 80501 | 9-12 | 1 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 345 Mountain View Ave
Tax History
Tax History for 345 Mountain View Ave
Year
Property Taxes
Change
Tax Assessment
Change
2025
$3,571
23%
$37,005
22%
2024
$2,895
1%
$30,264
-11%
2023
$2,855
37%
$33,949
59%
2021
$2,078
1%
$21,329
3%
2022
$2,052
-1%
$20,732
21%
2021
$2,078
26%
$17,203
—
2019
$1,645
21%
$17,203
21%
2018
$1,355
1%
$14,263
—
2017
$1,336
-18%
$14,263
-17%
2016
$1,639
5%
$17,146
—
2015
$1,562
4%
$17,146
6%
2014
$1,507
—
$16,191
—
2013
$1,512
—
$16,191
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 345 Mountain View Ave
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Sold by Homestead Real Estate, LLC
345 Mountain View Avenue, Longmont, CO 80501 (MLS# 4917395) is a Single Family property with 2 bedrooms and 2 full bathrooms. 345 Mountain View Avenue is currently listed for $580,000 and was received on June 17, 2026. Want to learn more about 345 Mountain View Avenue? Do you have questions about finding other Single Family real estate for sale in Longmont? You can browse all Longmont real estate or contact a Coldwell Banker agent to request more information.