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1921 Sumner St, Longmont, CO, 80501

3beds
2baths
1,217sqft
$495,000
$407price/sqft
$3,136/moest. monthly cost
$125,440/yrincome needed

About This Home

Adorable, bright and move-in ready, this well-cared-for ranch lives larger than its square footage suggests. The open floor plan is filled with natural light, with vaulted ceilings and recent modern updates creating a fresh, inviting feel throughout. Three bedrooms and two baths include a private primary bedroom with en-suite bath, while the generous living area provides comfortable space to gather. Set on a spacious corner lot, the property offers excellent front and back yard space, mature landscaping and one fewer neighboring home. A beautiful shade tree and sizeable lawn anchors the front yard, and the fenced backyard provides plenty of room for gardening, play, pets or outdoor entertaining. An attached one-car garage and convenience. The location is equally appealing, close to parks, schools, trails and everyday conveniences, with downtown Longmont just an easy drive or bike ride away. Established surroundings, mature trees and nearby open space give the neighborhood a comfortable, connected feel while keeping everything within easy reach. Stop by our open house this coming Saturday 10-1 to take a look!

Getting Around

29
WalkingCar-Dependent
29
TransitSome Transit
49
BikeSomewhat Bikeable

Schools

4/10
3/10
Longs Peak Middle SchoolGrades 5-80.7 mi
7/10
Longmont High SchoolGrades 9-121.2 mi

Construction

Condition

  • Year built: 1984

Materials

  • Roof: Composition
  • Construction materials: Frame

Type & Style

  • Home type: SingleFamily
  • Property subType: Single Family Residence

Interior

Appliances

  • Appliances included: Gas Range,Dishwasher,Refrigerator,Washer,Dryer,Microwave,Disposal
  • Laundry features: Washer/Dryer Hookup

Basement

  • Basement: None,Crawl Space

Bedroom2

  • Level: Main
  • Area: 99
  • Dimensions: 9 x 11

Bedroom3

  • Level: Main
  • Area: 117
  • Dimensions: 9 x 13

Bedrooms & Bathrooms

  • Bedrooms: 3
  • Bathrooms: 2
  • Full bathrooms: 1
  • 3/4 bathrooms: 1
  • Main level bathrooms: 2

Dining Room

  • Level: Main
  • Area: 72
  • Dimensions: 8 x 9

Features

  • Open Floorplan,Walk-In Closet(s)
  • Window features: Window Coverings
  • Number of fireplaces: 1
  • Fireplace features: Living Room,One
  • Fireplace: Yes
  • Finished area above ground: 1,217

Heating & Cooling

  • Heating features: Forced Air
  • Cooling features: Central Air

Interior Area

  • Total structure area: 1,217
  • Total interior livable area: 1,217 sqft

Kitchen

  • Level: Main
  • Area: 110
  • Dimensions: 10 x 11

Laundry

  • Level: Main
  • Area: 25
  • Dimensions: 5 x 5

Living Room

  • Level: Main
  • Area: 304
  • Dimensions: 16 x 19

Primary Bedroom

  • Features: 3/4 Primary Bath
  • Level: Main
  • Area: 143
  • Dimensions: 11 x 13

Property

Accessibility

  • Accessibility features: Main Floor Bath,Accessible Bedroom,Main Level Laundry

Details

  • Parcel number: R0094732
  • Zoning: SFR
  • Special condition: Private Owner
  • Exclusions: Seller's personal property and staging items

Features

  • Levels: One
  • Stories: 1
  • Patio & porch: Patio,Deck
  • Exterior features: Sprinkler System
  • Fencing: Fenced,Wood

Lot

  • Lot size: 5,272 sqft
  • Features: Corner Lot,Paved,Curbs,Sidewalks,Fire Hydrant within 500 Feet

Parking

  • Total spaces: 1
  • Parking features: Attached
  • Has garage: Yes
  • Attached garage spaces: 1
  • Covered spaces: 1

Climate Risk is Financial Risk

Every home has a financial story beyond the listing price. Below, you’ll see the climate risks that could affect this property — and in Bills & Affordability, how those risks may influence repairs, insurance, utilities, and long-term value.

Biggest Threats for This Home

  • Lightning
    LightningVery High
  • Winter Weather
    Winter WeatherRelatively High
  • Hail
    HailModerate
  • Strong Wind
    Strong WindModerate
  • Tornado
    TornadoModerate

How This Home’s Risks Compare

Lightning
Winter Weather
Hail
Strong Wind
Tornado

FEMA Declared Disasters Across Colorado Counties

Fire

Understanding the Costs

Financial advisors generally recommend spending no more than 30% of your gross household income on housing costs. In practice, many households stretch to 35% or beyond — especially in high-cost markets.

Estimated Costs Today

MonthlyAnnual
Mortgage $2,502$30,024
Home Insurance *$234$2,808
Property Taxes $214$2,568
Electricity $186$2,232
Total$3,136$37,632
*Does not include cost of any FAIR Plan premiums

Income You'd Need if You Spent...

35% on housing$107,520/yr
40% on housing$94,080/yr
45% on housing$83,626/yr

Colorado FAIR Plan Programs

Colorado FAIR Plan

Covered
WildfireWildfire
Add-on available
HailHail
WindWind
Visit Website →

How Costs Could Change Over Time

Climate risk is quickly impacting all of the major home ownership costs. Adjust the growth rates and percentage of income spent on housing below to see how your housing costs could change over the next 10 years — and what income you'd need to keep up.

Insurance Growth Rate5-year average: 15.6%
15.6%
0%30.0%
Electricity Growth Rate10-year average: 2.2%
2.2%
0%15.0%
Property Taxes Growth Rate2-year average: 1.5%
1.5%
0%15.0%
Income Spent on Housing
30%
30%45%

Comparing Against the Market

Price Per Sq Ft

$407This listing

vs Other Active Listings

Avg $/sqft

ZIP 80501$186
Boulder County$355

vs Homes Sold Last Month

Median $/sqft

ZIP 80501$282
Boulder County$328

Current Market Trends

Median Price Per Square Foot

The median price per square foot of homes sold in this area each month. Compare this to this listing's price per square foot to gauge whether the home is priced in line with recent sales.

Historicals for This Listing

Zestimate History ($/sqft)

Price History

DateEventPrice
2026-08-08Pending sale$495,000
2026-07-24Listed for sale$495,000
2025-06-18Listing removed$2,350
2025-06-13Listed for rent$2,350
2023-07-21Sold$500,000
2023-07-07Listed for sale$475,000
2019-03-21Sold$340,000
2019-02-22Listed for sale$340,000
2017-02-03Listing removed$1,475
2017-01-29Listed for rent$1,475
2002-05-14Sold$189,000
2000-07-06Sold$160,000
1994-10-31Sold$110,000

For Sale by Agent

AgentLaura Levy
BrokerageColdwell Banker Realty-Boulder

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