Date
Details
Price
Change
Source
9/10/2026
Listed
$529,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.
1/30
$529,000 New to Website
This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.
1/30
Property Description
This well-cared-for 4-bedroom, 2-bath home sits on a corner lot surrounded by mature perennial gardens and features a screened-in covered porch-perfect for morning coffee or relaxing outdoors-and a heated 2-car garage with a 220V outlet. Major updates within the past three years include the roof, gutters, furnace, A/C, water heater, fencing, main sewer line, driveway and garage floor. Thoughtfully maintained over the years, the home offers plenty of opportunity to make it your own. Enjoy an established Longmont neighborhood close to schools and walking paths, with convenient access to downtown, shopping and everyday amenities. No HOA.
Full Property Details
Full Property Details for 409 E Saint Clair Ave
General
- Price: $529,000
- Taxes: $3,155 (2025)
- Status: Active
- Type: Single Family
- Source: IRES
- MLS ID: 1068334
- Updated: 9/10/2026
- Added to Site: 1 day(s) ago
Interior
- Interior Features: Split Bedroom Plan
- Appliances: Gas Range, Dishwasher, Refrigerator, Microwave
Rooms
Bathrooms
- Total Bathrooms: 2
- Full Bathrooms: 1
- 3/4 Bathrooms: 1
- Main Floor Baths: 1
Bedrooms
- Total Bedrooms: 4
Exterior
- Exterior Features: Sprinkler System, Heated Garage, Oversized Garage
- Porch/Patio/Deck: Enclosed
Parking
- Garage: Yes
- Attached garage: Yes
- Garage Spaces: 2
- Parking Features: Attached
- Garage Description: Attached
Location
- Area: Longmont
- County: Boulder
- Subdivision: Sunnyvale 5
- Driving Directions: Go east on 9th street, turn south on Alpine, then turn east on E. Saint Clair Ave.
School Information
- School District: ST Vrain Dist RE 1J
- Elementary School: Rocky Mountain
- Middle School: Trail Ridge
- High School: Skyline
Heating & Cooling
- Cooling Type: Central Air
- Heating Type: Forced Air
Utilities
- Gas: Yes
- Gas: Xcel Energy
- Water: City
- Utility Description: Natural Gas Available, Electricity Available, Cable Available
Structural Information
- Construction: Frame, Brick
- Exterior Const.: Frame, Brick
- Basement: Yes
- Basement Desc.: Full
- Roof: Composition
- Windows: Window Coverings
- Square Feet: 2,008
- Sq. Ft. Source: Assessor
- Living Area: 1,633 Sq. Ft.
- Year Built: 1977
Additional Structures
- Other Structures: Storage
Lot Features
- Lot Size (Acres): 0.18
- Lot Size (Sq. Ft.): 7,724
- Frontage: City Street
- Street/Road Desc.: Asphalt
- Fence: Yes
- Lot Features: Corner Lot, Evergreen Trees, Level
- Potential Use: Single-Family
- Zoning: XLG
- Fencing (Description): Fenced, Wood
Green Features
- Energy Efficient: Windows
Financial Considerations
- Tax Amount: $3,155
- Tax Year: 2025
- Terms: Cash, Conventional, FHA
Disclosures and Reports
- Special Conditions: Private Owner
- Exclusions: Clothes Washer, Clothes Dryer
- Property ID: R0069707
Listed by Property Resources, Inc. (303) 442-7368
We Value Your Privacy
We Value Your Privacy
We Value Your Privacy
Listing agent
— 409 E Saint Clair Ave —
Property Resources, Inc.
303-442-7368
3034427368
NMLS#: 1598647Get Pre-Approved Today
Schools
Schools serving 409 E Saint Clair Ave
School District:St. Vrain Valley School District Re 1j
| Name | Grades | Distance |
|---|---|---|
Rocky Mountain Elementary School, Longmont, CO 800 East 5th, Longmont, CO 80501 | PK-5 | 0.2 mi |
Trail Ridge Middle School 1000 Button Rock Drive, Longmont, CO 80501 | 6-8 | 1.4 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 409 E Saint Clair Ave
Tax History
Tax History for 409 E Saint Clair Ave
Year
Property Taxes
Change
Tax Assessment
Change
2025
$3,155
15%
$32,701
14%
2024
$2,739
1%
$28,636
-11%
2023
$2,702
11%
$32,321
30%
2021
$2,429
1%
$24,925
3%
2022
$2,397
-1%
$24,227
11%
2021
$2,429
34%
$21,786
14%
2018
$1,809
1%
$19,044
—
2017
$1,784
8%
$19,044
11%
2016
$1,647
-21%
$17,234
-21%
2019
$2,083
33%
$21,786
26%
2015
$1,570
22%
$17,234
25%
2014
$1,282
—
$13,779
—
2013
$1,287
—
$13,779
—
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 409 E Saint Clair Ave
This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.
- Single Family
- Active
- Updated 19 hours ago
- 4Beds
- 2Total Baths
- 1,858Sq. Ft.
- MLS # 3746882
Listed by Keller Williams Realty Downtown LLC
- Single Family
- Active
- 4Beds
- 2Total Baths
- 1,622Sq. Ft.
- MLS # 5234029
Listed by Rhae Group Realty
- Single Family
- Active
- Updated 13 hours ago
- 4Beds
- 2Total Baths
- 2,040Sq. Ft.
- MLS # 1068329
Listed by Matt Stewart (720) 587-5129
- Single Family
- Active
- 4Beds
- 3Total Baths
- 2,572Sq. Ft.
- MLS # 7744575
Listed by Keller Williams Realty Northern Colorado
This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.
- Condo
- Active
- Updated 1 hour ago
- 2Beds
- 2Total Baths
- 1,416Sq. Ft.
- MLS # 4122360
Listed by LaDawn Sperling (720) 915-2619
- Single Family
- Active
- Updated 1 day ago
- 5Beds
- 6Total Baths
- 5,682Sq. Ft.
- MLS # 8027856
Listed by Lynda Chrisp (720) 249-9889
- Single Family
- Active
- Updated 2 hours ago
- 4Beds
- 3Total Baths
- 3,688Sq. Ft.
- MLS # 9290775
Listed by Elevate Colorado Group (303) 242-1968
- Single Family
- Active
- Updated 1 day ago
- 5Beds
- 5Total Baths
- 6,412Sq. Ft.
- MLS # 7164270
Listed by Compass - Denver
This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.
- Single Family
- Active
- Updated 1 day ago
- 4Beds
- 4Total Baths
- 3,949Sq. Ft.
- MLS # 7311799
Listed by Elevate Colorado Group (303) 242-1968
- Single Family
- Active
- Updated 13 hours ago
- 3Beds
- 1Total Bath
- 1,092Sq. Ft.
- MLS # 1066411
Listed by Compass - Boulder and Worth Clark Realty
- Single Family
- Active
- Updated 2 days ago
- 2Beds
- 2Total Baths
- 865Sq. Ft.
- MLS # 2253588
Listed by BTT Real Estate
- Condo
- Active
- Updated 19 hours ago
- 2Beds
- 1Total Bath
- 800Sq. Ft.
- MLS # 3323054
Listed by Sunshine Real Estate LLC
This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.
- Single Family
- Closed
- Updated 9 days ago
- 5Beds
- 2Total Baths
- 2,146Sq. Ft.
- MLS # 1064385
Listed by JPAR Modern Real Estate
- Single Family
- Closed
- 5Beds
- 3Total Baths
- 2,150Sq. Ft.
- MLS # 5552070
Listed by RE/MAX Alliance
Sold by Group Mulberry
Sold by Group Mulberry
- Single Family
- Closed
- 4Beds
- 4Total Baths
- 2,725Sq. Ft.
- MLS # 4288230
Listed by Compass - Denver
Sold by Compass Colorado, LLC - Boulder
Sold by Compass Colorado, LLC - Boulder
- Single Family
- Closed
- 4Beds
- 2Total Baths
- 2,150Sq. Ft.
- MLS # 1059610
Listed by RE/MAX Nexus
Sold by Jim Merrion
Sold by Jim Merrion
409 E Saint Clair Ave, Longmont, CO 80504 (MLS# 1068334) is a Single Family property with 4 bedrooms, 1 full bathroom and 1 partial bathroom. 409 E Saint Clair Ave is currently listed for $529,000 and was received on September 10, 2026. Want to learn more about 409 E Saint Clair Ave? 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.