Easy to see and love. This home is ready for its new owner any time. The main level has three bedrooms, a full bath, and open living, dining, and kitchen area. The basement level has a gathering room, second bathroom, an additional private bonus room and laundry. Appliances and systems are all relatively new, and the spacious back yard is open and fenced. Additional RV parking is paved and will accommodate multiple vehicles. The neighborhood offers hiking and rolling paths, easy access to multiple parks, a short drive to the new hospital, Costco, downtown Longmont, or I-25 for out-of-town adventures. Professionally cleaned, inspected (including radon and sewer scope), and comes with a one-year home warranty.
Sold for $510,000
$510,000
521 Alpine St, Longmont, CO 80504
3beds
2,128sqft
Single Family Residence
Built in 1976
6,722 Square Feet Lot
$509,700 Zestimate®
$240/sqft
$2,403 Estimated rent
Home value
$509,700
$474,000 - $550,000
$2,403/mo
Zestimate® history
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Zillow last checked:
Listing updated:
Listed by:
Mike Moger 303-859-4467,
WK Real Estate,
Abe Moger 720-300-4590,
WK Real Estate
Bought with:
Jyana Kreider, 100109014
RE/MAX of Boulder, Inc
Source: IRES as distributed by MLS GRID,MLS#: 1040327
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 2
- Full bathrooms: 1
- 3/4 bathrooms: 1
- Main level bathrooms: 1
Primary bedroom
- Description: Wood
- Features: Shared Primary Bath
- Level: Main
- Area: 121 Square Feet
- Dimensions: 11 x 11
Bedroom 2
- Description: Wood
- Level: Main
- Area: 99 Square Feet
- Dimensions: 11 x 9
Bedroom 3
- Description: Wood
- Level: Main
- Area: 130 Square Feet
- Dimensions: 13 x 10
Dining room
- Description: Wood
- Level: Main
- Area: 90 Square Feet
- Dimensions: 10 x 9
Kitchen
- Description: Wood
- Level: Main
- Area: 81 Square Feet
- Dimensions: 9 x 9
Laundry
- Description: Tile
- Level: Basement
- Area: 35 Square Feet
- Dimensions: 7 x 5
Living room
- Description: Wood
- Level: Main
- Area: 182 Square Feet
- Dimensions: 14 x 13
Recreation room
- Description: Carpet
- Level: Basement
- Area: 208 Square Feet
- Dimensions: 13 x 16
Study
- Description: Carpet
- Level: Basement
- Area: 117 Square Feet
- Dimensions: 13 x 9
Heating
- Forced Air
Cooling
- Central Air
Appliances
- Included: Electric Range, Dishwasher, Refrigerator, Washer, Dryer, Microwave, Freezer
Features
- Open Floorplan
- Basement: Full,Partially Finished,Built-In Radon,Radon Test Available
- Has fireplace: Yes
- Fireplace features: Living Room
Interior area
- Total structure area: 1,064
- Total interior livable area: 2,128 sqft
- Finished area above ground: 1,064
Property
Parking
- Total spaces: 1
- Parking features: RV Access/Parking
- Attached garage spaces: 1
- Details: Attached
Accessibility
- Accessibility features: Level Lot, Level Drive, Main Floor Bath, Accessible Bedroom
Features
- Levels: One
- Stories: 1
- Fencing: Partial,Fenced,Wood
Lot
- Size: 6,722 sqft
- Features: Level, City Limits, Paved, Sidewalks
Details
- Parcel number: R0046661
- Zoning: RES
- Special conditions: Private Owner
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Contemporary
- Property subtype: Single Family Residence
Materials
- Frame, Brick
- Roof: Composition
Condition
- New construction: No
- Year built: 1976
Utilities & green energy
- Electric: Longmont
- Gas: Xcel Energy
- Sewer: Public Sewer
- Water: City
- Utilities for property: Natural Gas Available
Green energy
- Energy efficient items: Windows
Community & neighborhood
Security
- Security features: Fire Alarm
Location
- Region: Longmont
- Subdivision: Sunnyvale 3
Other
Other facts
- Listing terms: Cash,Conventional,FHA,VA Loan
- Road surface type: Asphalt
Price history
| Date | Event | Price |
|---|---|---|
| 9/22/2025 | Sold | $510,000-1%$240/sqft |
Source:  IRES as distributed by MLS GRID #1040327 Report a problem | ||
| 9/2/2025 | Pending sale | $515,000$242/sqft |
Source:  REcolorado as distributed by MLS GRID #IR1040327 Report a problem | ||
| 8/20/2025 | Price change | $515,000-1.9%$242/sqft |
Source: IRES as distributed by MLS GRID #1040327 Report a problem | ||
| 7/30/2025 | Listed for sale | $525,000+30.9%$247/sqft |
Source: IRES as distributed by MLS GRID #1040327 Report a problem | ||
| 11/23/2020 | Sold | $401,000+4.2%$188/sqft |
Source: IRES as distributed by MLS GRID #925826 Report a problem | ||
| 10/13/2020 | Pending sale | $385,000$181/sqft |
Source: RE/MAX Alliance-Longmont #925826 Report a problem | ||
| 10/9/2020 | Listed for sale | $385,000+40%$181/sqft |
Source: RE/MAX Alliance-Longmont #925826 Report a problem | ||
| 2/9/2017 | Sold | $275,000+10%$129/sqft |
Source: Public Record Report a problem | ||
| 10/22/2016 | Listing removed | $250,000$117/sqft |
Source: Re/Max Vista #803124 Report a problem | ||
| 9/21/2016 | Listed for sale | $250,000+93.8%$117/sqft |
Source: Re/Max Vista #803124 Report a problem | ||
| 5/24/2012 | Sold | $129,000$61/sqft |
Source: Public Record Report a problem | ||
| 3/7/2012 | Pending sale | $129,000$61/sqft |
Source: A2S Better Way Home #1034859 Report a problem | ||
| 2/9/2012 | Listed for sale | $129,000$61/sqft |
Source: A2S Better Way Home #1034859 Report a problem | ||
| 12/16/2011 | Pending sale | $129,000$61/sqft |
Source: A2S Better Way Home #1034859 Report a problem | ||
| 10/4/2011 | Price change | $129,000-11%$61/sqft |
Source: A2S Better Way Home #1034859 Report a problem | ||
| 9/15/2011 | Listed for sale | $145,000-21%$68/sqft |
Source: A2S Better Way Home #1034859 Report a problem | ||
| 7/26/2007 | Sold | $183,500+29.7%$86/sqft |
Source: Public Record Report a problem | ||
| 6/7/2007 | Sold | $141,500-12.7%$66/sqft |
Source: Public Record Report a problem | ||
| 10/31/2000 | Sold | $162,000$76/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $2,583 +1.4% | $28,306 -7.8% |
| 2024 | $2,548 +16.7% | $30,693 -1% |
| 2023 | $2,184 -1.3% | $30,990 +40.4% |
| 2022 | $2,212 +12.5% | $22,067 -2.8% |
| 2021 | $1,966 | $22,701 +12.2% |
| 2020 | $1,966 +20.1% | $20,235 |
| 2019 | $1,637 | $20,235 +17.4% |
| 2018 | $1,637 | $17,237 -9.6% |
| 2017 | $1,637 +37.8% | $19,057 +53.3% |
| 2016 | $1,189 +4.9% | $12,434 -3.9% |
| 2015 | $1,133 -6.3% | $12,935 |
| 2014 | $1,208 -1.4% | $12,935 |
| 2013 | $1,225 -51.7% | $12,935 -2.1% |
| 2012 | $2,538 +132.2% | $13,213 |
| 2011 | $1,093 +1.8% | -- |
| 2010 | $1,074 -13.1% | $12,700 |
| 2009 | $1,235 +12.1% | $12,700 -24.9% |
| 2008 | $1,102 -7.7% | $16,900 |
| 2007 | $1,193 -1.8% | $16,900 -7.4% |
| 2006 | $1,215 +4.5% | $18,250 |
| 2005 | $1,162 +1.2% | $18,250 +3.9% |
| 2004 | $1,149 +1.6% | $17,570 |
| 2003 | $1,131 +10.5% | $17,570 +17.8% |
| 2002 | $1,023 | $14,910 -90.9% |
| 2001 | -- | $163,000 |
Find assessor info on the county website
Neighborhood: Kensington
Nearby schools
GreatSchools rating
- 5/10Columbine Elementary SchoolGrades: PK-5Distance: 0.7 mi
- 4/10Trail Ridge Middle SchoolGrades: 6-8Distance: 1.5 mi
- 3/10Skyline High SchoolGrades: 9-12Distance: 1.1 mi
Schools provided by the listing agent
- Elementary: Columbine
- Middle: Trail Ridge
- High: Skyline
Source: IRES as distributed by MLS GRID. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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Estimated market value
$509,700
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Estimated market value
$509,700
- Colorado
- Boulder County
- Longmont
- 80504
- Kensington
- 521 Alpine St
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