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!
For sale
$679,000
231 Sumner St, Longmont, CO 80501
4beds
1,542sqft
Est.:
Single Family Residence
Built in 1922
4,461 Square Feet Lot
$-- Zestimate®
$440/sqft
$-- HOA
What's special
Quaint homeTwo additional bedrooms downstairsOpen floor plan
- 12 days |
- 1,480 |
- 36 |
Zillow last checked: 7 hours ago
Listing updated: March 28, 2026 at 06:01am
Listed by:
Wendy Conder 3037750108,
Windemere Realty Inc.
Source: IRES as distributed by MLS GRID,MLS#: 1046794
Tour with a local agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 2
- Full bathrooms: 1
- 3/4 bathrooms: 1
- Main level bathrooms: 1
Primary bedroom
- Description: Carpet
- Level: Main
- Area: 121 Square Feet
- Dimensions: 11 x 11
Bedroom 2
- Description: Carpet
- Level: Main
- Area: 99 Square Feet
- Dimensions: 9 x 11
Bedroom 3
- Description: Carpet
- Level: Basement
- Area: 176 Square Feet
- Dimensions: 16 x 11
Bedroom 4
- Description: Carpet
- Level: Basement
- Area: 110 Square Feet
- Dimensions: 10 x 11
Dining room
- Description: Luxury Vinyl
- Level: Main
- Area: 84 Square Feet
- Dimensions: 6 x 14
Kitchen
- Description: Luxury Vinyl
- Level: Main
- Area: 144 Square Feet
- Dimensions: 12 x 12
Living room
- Description: Luxury Vinyl
- Level: Main
- Area: 140 Square Feet
- Dimensions: 10 x 14
Recreation room
- Description: Luxury Vinyl
- Level: Basement
- Area: 130 Square Feet
- Dimensions: 10 x 13
Heating
- Forced Air
Cooling
- Ceiling Fan(s)
Appliances
- Included: Electric Range, Dishwasher, Refrigerator, Microwave, Disposal
- Laundry: Washer/Dryer Hookup
Features
- Separate Dining Room, Open Floorplan, Walk-In Closet(s)
- Windows: Window Coverings
- Basement: Full,Partially Finished,Walk-Out Access
Interior area
- Total structure area: 1,542
- Total interior livable area: 1,542 sqft
- Finished area above ground: 771
- Finished area below ground: 771
Video & virtual tour
Property
Parking
- Parking features: RV Access/Parking, None
- Details: None
Accessibility
- Accessibility features: Level Drive, Accessible Doors, Main Floor Bath, Accessible Bedroom, Stall Shower
Features
- Levels: One
- Stories: 1
- Patio & porch: Deck
- Fencing: Partial
Lot
- Size: 4,461 Square Feet
- Features: Wooded, Evergreen Trees, Deciduous Trees, City Limits, Paved
Details
- Additional structures: Storage
- Parcel number: R0040672
- Zoning: R1
- Special conditions: Private Owner
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Cottage,Legal Conforming
- Property subtype: Single Family Residence
Materials
- Frame
- Roof: Composition
Condition
- New construction: No
- Year built: 1922
Utilities & green energy
- Electric: City
- Gas: Xcel
- Sewer: Public Sewer
- Water: City
- Utilities for property: Natural Gas Available, Electricity Available, High Speed Avail
Green energy
- Energy efficient items: Windows
Community & HOA
Community
- Security: Fire Alarm
- Subdivision: R & S Resub
HOA
- Has HOA: No
Location
- Region: Longmont
Financial & listing details
- Price per square foot: $440/sqft
- Tax assessed value: $490,000
- Annual tax amount: $3,081
- Date on market: 3/21/2026
- Listing terms: Cash,Conventional,FHA,VA Loan
- Electric utility on property: Yes
- Road surface type: Asphalt
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
Price history
| Date | Event | Price |
|---|---|---|
| 3/21/2026 | Listed for sale | $679,000$440/sqft |
Source:  IRES as distributed by MLS GRID #1046794 Report a problem | ||
| 1/20/2026 | Listing removed | $679,000$440/sqft |
Source: IRES as distributed by MLS GRID #1046794 Report a problem | ||
| 12/1/2025 | Listing removed | $2,995$2/sqft |
Source: Zillow Rentals Report a problem | ||
| 11/4/2025 | Listed for sale | $679,000+19.1%$440/sqft |
Source: IRES as distributed by MLS GRID #1046794 Report a problem | ||
| 10/16/2025 | Price change | $2,995-6.4%$2/sqft |
Source: Zillow Rentals Report a problem | ||
| 9/21/2025 | Listed for rent | $3,200$2/sqft |
Source: Zillow Rentals Report a problem | ||
| 1/9/2023 | Sold | $570,000-4.2%$370/sqft |
Source: IRES as distributed by MLS GRID #978301 Report a problem | ||
| 11/3/2022 | Listed for sale | $595,000+108.8%$386/sqft |
Source: IRES as distributed by MLS GRID #978301 Report a problem | ||
| 2/20/2020 | Sold | $285,000-9.5%$185/sqft |
Source: IRES as distributed by MLS GRID #901869 Report a problem | ||
| 1/19/2020 | Pending sale | $315,000$204/sqft |
Source: RE/MAX of Boulder, Inc #901869 Report a problem | ||
| 1/15/2020 | Listed for sale | $315,000+200.3%$204/sqft |
Source: RE/MAX of Boulder, Inc #901869 Report a problem | ||
| 5/6/1996 | Sold | $104,900$68/sqft |
Source: Public Record Report a problem | ||
Public tax history
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $3,081 +1.4% | $30,625 -14.7% |
| 2024 | $3,039 +24.9% | $35,898 -1% |
| 2023 | $2,433 -1.3% | $36,247 +47.5% |
| 2022 | $2,464 +22.7% | $24,582 -2.8% |
| 2021 | $2,008 | $25,290 +22.3% |
| 2020 | $2,008 +15.9% | $20,671 |
| 2019 | $1,733 | $20,671 +13.3% |
| 2018 | $1,733 | $18,245 -9.5% |
| 2017 | $1,733 +13.8% | $20,171 +26.6% |
| 2016 | $1,522 +4.9% | $15,928 +7.9% |
| 2015 | $1,451 +5.3% | $14,758 |
| 2014 | $1,378 +4.9% | $14,758 |
| 2013 | $1,314 +6.8% | $14,758 +4.2% |
| 2012 | $1,231 -2.1% | $14,169 |
| 2011 | $1,257 +1.8% | -- |
| 2010 | $1,234 +5.5% | $14,600 |
| 2009 | $1,170 +12.1% | $14,600 -8.8% |
| 2008 | $1,043 -13.4% | $16,010 -13.1% |
| 2007 | $1,205 -1.8% | $18,420 -0.1% |
| 2006 | $1,227 +19.3% | $18,440 |
| 2005 | $1,028 +1.2% | $18,440 +18.6% |
| 2004 | $1,016 +0.9% | $15,550 -18.3% |
| 2003 | $1,008 +10.5% | $19,040 +43.3% |
| 2002 | $912 | $13,290 -90.9% |
| 2001 | -- | $145,300 |
Find assessor info on the county website
BuyAbility℠ payment
Est. payment
$3,802/mo
Principal & interest
$3502
Property taxes
$300
More affordability tools
Climate risks
Neighborhood: Sunset
Nearby schools
GreatSchools rating
- 9/10Central Elementary SchoolGrades: PK-5Distance: 0.6 mi
- 7/10Westview Middle SchoolGrades: 6-8Distance: 2.4 mi
- 7/10Longmont High SchoolGrades: 9-12Distance: 0.7 mi
Schools provided by the listing agent
- Elementary: Central
- Middle: Westview
- High: Longmont
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.
Local experts in 80501
- Colorado
- Boulder County
- Longmont
- 80501
- Sunset
- 231 Sumner St
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