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$679,000

  • For Sale
  • Under Contract
  • Single Family
  • 4 Beds
  • 1 Full Bath
  • 1 Partial Bath
  • 1,542 Sq. Ft.
  • Updated 19 hours ago
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Charming and Inviting! This quaint home will grab your attention the moment you walk in. The open floor plan creates a warm and welcoming feel, featuring two bedrooms on the main level and two additional bedrooms downstairs. Currently set up for an Airbnb, this property offers great flexibility for guests or extended family. Located in a wonderful neighborhood with tree-lined streets, it's just a short walk to schools, shopping, and restaurants!

Full Property Details for 231 Sumner St

General

  • Price: $679,000
  • Taxes: $3,081 (2024)
  • Status: Under Contract
  • Type: Single Family
  • Source: IRES
  • MLS ID: 1046794
  • Updated: 4/3/2026
  • Added to Site: 151 day(s) ago

Interior

  • Interior Features: Separate Dining Room, Open Floorplan, Walk-In Closet(s), Washer/Dryer Hookup
  • Appliances: Electric Range, Dishwasher, Refrigerator, Microwave, Disposal, Fire Alarm

Rooms

Bathrooms

  • Total Bathrooms: 2
  • Full Bathrooms: 1
  • 3/4 Bathrooms: 1
  • Main Floor Baths: 1

Bedrooms

  • Total Bedrooms: 4

Exterior

  • Porch/Patio/Deck: Deck

Parking

  • Parking Features: RV Access/Parking, None
  • Garage Description: None

Location

  • Area: Longmont
  • County: Boulder
  • Subdivision: R & S Resub

School Information

  • School District: ST Vrain Dist RE 1J
  • Elementary School: Central
  • Middle School: Westview
  • High School: Longmont

Heating & Cooling

  • Cooling Type: Ceiling Fan(s)
  • Heating Type: Forced Air

Utilities

  • Gas: Yes
  • Gas: Xcel
  • Sewer: Public Sewer
  • Water: City
  • Utility Description: Natural Gas Available, Electricity Available, High-Speed Internet Available

Structural Information

  • Architectural Style: Cottage, Legal Conforming
  • Construction: Frame
  • Exterior Const.: Frame
  • Basement: Yes
  • Basement Desc.: Full, Partially Finished, Walk-Out Access
  • Roof: Composition
  • Windows: Window Coverings
  • Square Feet: 1,542
  • Sq. Ft. Source: Appraiser
  • Living Area: 1,542 Sq. Ft.
  • Year Built: 1922

Additional Structures

  • Other Structures: Storage

Lot Features

  • Lot Size (Acres): 0.1
  • Lot Size (Sq. Ft.): 4,461
  • Frontage: City Street
  • Street/Road Desc.: Asphalt
  • Fence: Yes
  • Lot Features: Wooded, Evergreen Trees, Deciduous Trees, House Faces East, City Limits, Paved
  • Potential Use: Single-Family
  • Zoning: R1
  • Fencing (Description): Partial

Green Features

  • Energy Efficient: Windows

Financial Considerations

  • Tax Amount: $3,081
  • Tax Year: 2024
  • Terms: Cash, Conventional, FHA, VA

Disclosures and Reports

  • Special Conditions: Private Owner
  • Property ID: R0040672

Listed by Windemere Realty Inc. (303) 651-2300

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Listing agent

— 231 Sumner St —

  • Windemere Realty Inc.

    303-651-2300

3037750108

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 231 Sumner St

School District:St. Vrain Valley School District Re 1j
NameGradesDistance
Central Elementary School, Longmont, CO
1020 4th Avenue, Longmont, CO 80501
PK-50.6 mi
Westview Middle School
1651 Airport Road, Longmont, CO 80503
6-82.4 mi
Longmont High School
1040 Sunset Street, Longmont, CO 80501
9-120.7 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 231 Sumner St Get Price Alerts and Save Property

Date
Details
Price
Change
Source
11/04/2025
Listed
$679,000
19.12%
MLS
1/09/2023
Sold
$570,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 231 Sumner St

Year
Property Taxes
Change
Tax Assessment
Change
2024
$3,081
—
$30,625
-5%
2024
$3,081
1%
$32,214
-10%
2023
$3,039
25%
$35,898
46%
2022
$2,433
-1%
$24,582
-3%
2021
$2,464
—
$25,290
22%
2021
$2,464
25%
$20,671
—
2019
$1,976
14%
$20,671
13%
2018
$1,733
1%
$18,245
—
2017
$1,709
12%
$18,245
15%
2016
$1,522
5%
$15,928
—
2015
$1,451
6%
$15,928
8%
2014
$1,374
—
$14,758
—
2013
$1,378
—
$14,758
—
View All
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 for 231 Sumner St

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*These costs are estimates, and the interest rates assume exceptional credit standing.

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

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Listed by Windemere Realty Inc. (303) 651-2300

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231 Sumner St, Longmont, CO 80501 (MLS# 1046794) is a Single Family property with 4 bedrooms, 1 full bathroom and 1 partial bathroom. 231 Sumner St is currently listed for $679,000 and was received on November 04, 2025. Want to learn more about 231 Sumner St? 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.

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