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$2,345,000
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Property Description & Video
2870 18th St, Boulder, COVideo Tour of 2870 18th St, Boulder, CO.
No expense was spared in reimagining this Old North Boulder 4BD/3BA into a sun-splashed indoor-outdoor oasis featuring too many upgrades to list, jaw-dropping views, glorious outdoor space and a new detached studio. Inside, discover 9-foot ceilings, hardwood floors and large windows throughout. Take in Flatirons vistas from the front patio, or step through the glass entry door to a tiled foyer with a large coat closet. The open floor plan flows seamlessly through the inviting dining area to a large living room featuring a new gas fireplace with a tile surround. In the renovated open kitchen, new custom cabinetry and countertops surround upscale stainless steel appliances, a pantry and a center island perfect for casual dining. Past the kitchen, the updated laundry/mudroom boasts custom cabinetry, an Electrolux washer-dryer and access to the attached garage. Enlarged sliding glass doors lead from the living room to a spacious deck featuring bench seating under a canopy of trees. Below, the refurbished landscaping is served by a new app-controlled Rain Bird system and a garden shed. Retreat to the brand-new, 97SF studio that is perfect for a private office, art room or fitness space. Luxurious accommodations begin on the main level, with two secondary bedrooms and an updated bath. Ascend the wood staircase to discover the beautifully renovated owner's suite, featuring a sprawling bedroom with Flatirons views, a walk-in closet, and an en suite spa bath with a soaking tub, rain shower, double vanity, water closet and designer tile. The secondary suite on this level boasts a walk-in closet and an en suite bath. This home's extensive upgrades include fresh paint, all-new lighting, new fencing, and completely renovated kitchen and baths. Carpeted garage attic space, a 3-foot-deep crawl space, an instant-on water heater and central HVAC add comfort and convenience. This fantastic location is close to parks, world-class hiking, Ideal Market, Downtown and Pearl Street.
Full Property Details
Full Property Details for 2870 18th St
General
- Price: $2,345,000
- Taxes: $11,087 (2023)
- Status: Active
- Type: Single Family
- Source: IRES
- MLS ID: 1013760
- Updated: 2/1/2026
- Added to Site: 588 day(s) ago
Interior
- Interior Features: Separate Dining Room, Open Floorplan, Workshop, Pantry, Walk-In Closet(s), Washer/Dryer Hookup, Kitchen Island, High Ceilings
- Fireplace: Yes
- Fireplace(s): Gas, Living Room
- Appliances: Gas Range, Down Draft, Dishwasher, Refrigerator, Washer, Dryer, Fire Alarm
Rooms
Bathrooms
- Total Bathrooms: 3
- Full Bathrooms: 1
- 3/4 Bathrooms: 2
Bedrooms
- Total Bedrooms: 4
Exterior
- Exterior Features: Sprinkler System
- Porch/Patio/Deck: Patio, Deck
Parking
- Garage: Yes
- Attached garage: Yes
- Garage Spaces: 1
- Parking Features: Attached
- Garage Description: Attached
Location
- Area: Boulder
- County: Boulder
- Subdivision: Silver Maple
School Information
- School District: Boulder Valley Dist RE2
- Elementary School: Columbine
- Middle School: Casey
- High School: Boulder
Heating & Cooling
- Cooling Type: Central Air
- Heating Type: Forced Air
Utilities
- Gas: Yes
- Gas: Xcel Engery
- Sewer: Public Sewer
- Water: City
- Utility Description: Natural Gas Available, Electricity Available
Structural Information
- Architectural Style: Contemporary
- Construction: Frame
- Exterior Const.: Frame
- Basement: Yes
- Basement Desc.: Crawl Space
- Roof: Composition
- Windows: Window Coverings
- Square Feet: 2,375
- Sq. Ft. Source: Other
- Living Area: 2,375 Sq. Ft.
- Year Built: 1955
Additional Structures
- Other Structures: Storage
Lot Features
- Property View: Hills
- Lot Size (Acres): 0.19
- Lot Size (Sq. Ft.): 8,271
- Fence: Yes
- Lot Features: Wooded, Deciduous Trees, House Faces West
- Potential Use: Single-Family
- Zoning: RES
- Fencing (Description): Fenced, Wood
Green Features
- Energy Efficient: High Efficiency Furnace, Thermostat
Financial Considerations
- Tax Amount: $11,087
- Tax Year: 2023
- Terms: Cash, Conventional
Disclosures and Reports
- Special Conditions: Private Owner
- Property ID: R0005569
Listed by Compass - Boulder (303) 487-5472
Get Pre-Approved Today
Schools
Schools serving 2870 18th St
School District:Boulder Valley School District Re-2
| Name | Grades | Distance |
|---|---|---|
Columbine Elementary School, Boulder, CO 3130 Repplier Street, Boulder, CO 80304 | PK-5 | 0.4 mi |
Casey Middle School 1301 High Street, Boulder, CO 80304 | 6-8 | 0.5 mi |
Boulder High School 1604 Arapahoe Avenue, Boulder, CO 80302 | 9-12 | 0.9 mi |
Disclaimer:
School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 2870 18th St
Date
Details
Price
Change
Source
2/01/2026
Price Reduced
$2,345,000
-2.09%
MLS
10/16/2024
Price Reduced
$2,395,000
-4.01%
MLS
7/12/2024
Listed
$2,495,000
48.07%
MLS
6/02/2021
Sold
$1,685,000
—
Public Record
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
Tax History for 2870 18th St
Year
Property Taxes
Change
Tax Assessment
Change
2025
$11,241
—
$117,894
-8%
2024
$11,283
2%
$128,385
-3%
2023
$11,087
21%
$132,071
34%
2022
$9,180
5%
$98,857
-3%
2021
$8,754
—
$101,701
12%
2021
$8,754
13%
$90,770
—
2019
$7,780
11%
$90,770
12%
2018
$7,002
3%
$80,762
—
2017
$6,783
16%
$80,762
20%
2016
$5,850
6%
$67,580
—
2015
$5,540
10%
$67,580
16%
2014
$5,023
2%
$58,418
—
2013
$4,912
—
$58,418
—
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 2870 18th St
2870 18th St, Boulder, CO 80304 (MLS# 1013760) is a Single Family property with 4 bedrooms, 1 full bathroom and 2 partial bathrooms. 2870 18th St is currently listed for $2,345,000 and was received on July 09, 2024. Want to learn more about 2870 18th St? Do you have questions about finding other Single Family real estate for sale in Boulder? You can browse all Boulder real estate or contact a Coldwell Banker agent to request more information.

