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$3,500,000

  • For Sale
  • Active
  • Single Family
  • 6 Beds
  • 2 Full Baths
  • 3 Partial Baths
  • 4,205 Sq. Ft.
  • 2 Car Garage
  • Updated 8 days ago

Next open house:

Open House: 1:00 PM - 3:00 PM

Sunday 3/22 1:00 PM - 3:00 PM

3150 18th St,Boulder, CO 80304

3150 18th StBoulderCO80304

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Modern farmhouse elegance meets resort-style living in this North Central Boulder haven. Thoughtfully reimagined in 2015-2016, this residence sits on a large, level lot and showcases oak hardwood floors, reclaimed barn wood accents and high-end finishes throughout. A spacious living room with a gas fireplace and built-ins flows into a chef's kitchen appointed with a Wolf double oven and six-burner range, Sub-Zero refrigerator, Asko dishwasher, Tharp cabinetry and granite countertops. A generous island with a bar sink and Scotsman pellet ice maker anchors the space, while the formal dining room opens seamlessly to the back deck. Upstairs, the primary suite offers cathedral ceilings, a fireplace, Flatiron views and a Carrara marble bath with radiant heat. Multiple guest rooms, a flex studio with a deck, an expansive lower-level rec room and a backyard complete with an in-ground pool, spa and year-round hot tub elevate this exceptional home near Ideal Market and North Boulder Rec Center.

Full Property Details for 3150 18th St

General

  • Price: $3,500,000
  • Taxes: $15,087 (2025)
  • Status: Active
  • Type: Single Family
  • Source: IRES
  • MLS ID: 1053622
  • Updated: 3/13/2026
  • Added to Site: 8 day(s) ago

Interior

  • Interior Features: Eat-In Kitchen, Separate Dining Room, Open Floorplan, Pantry, Walk-In Closet(s), Kitchen Island
  • Fireplace: Yes
  • Fireplace(s): Two or More
  • Appliances: Gas Range, Double Oven, Dishwasher, Refrigerator, Microwave, Disposal
  • Flooring: Wood

Rooms

Bathrooms

  • Total Bathrooms: 5
  • Full Bathrooms: 2
  • 3/4 Bathrooms: 3
  • Main Floor Baths: 1

Bedrooms

  • Total Bedrooms: 6

Additional Information

  • Pool: Yes
  • Pool Description: Private

Exterior

  • Exterior Features: Balcony, Hot Tub
  • Porch/Patio/Deck: Patio, Deck

Parking

  • Garage: Yes
  • Attached garage: Yes
  • Garage Spaces: 2
  • Parking Features: Attached
  • Garage Description: Attached

Location

  • Area: Boulder
  • County: Boulder
  • Subdivision: Silver Maple Village 2

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 Energy
  • Sewer: Public Sewer
  • Water: City
  • Utility Description: Natural Gas Available, Electricity Available, Other

Structural Information

  • Construction: Frame, Stone, Wood Siding
  • Exterior Const.: Frame, Stone, Wood Siding
  • Basement: Yes
  • Basement Desc.: Full, Partially Finished
  • Roof: Composition
  • Windows: Window Coverings
  • Square Feet: 4,205
  • Sq. Ft. Source: Assessor
  • Living Area: 4,205 Sq. Ft.
  • Year Built: 1957

Lot Features

  • Lot Size (Acres): 0.31
  • Lot Size (Sq. Ft.): 13,433
  • Frontage: City Street
  • Street/Road Desc.: Asphalt
  • Fence: Yes
  • Lot Features: Level, Paved, Curbs, Gutters, Sidewalks, Street Light
  • Potential Use: Single-Family
  • Zoning: RES
  • Fencing (Description): Fenced, Wood

Financial Considerations

  • Tax Amount: $15,087
  • Tax Year: 2025
  • Terms: Cash, Conventional

Disclosures and Reports

  • Special Conditions: Private Owner
  • Exclusions: Seller's personal property + all staging items.
  • Property ID: R0005503

Listed by milehimodern - Boulder (303) 876-1073

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Listing agent

— 3150 18th St —

  • milehimodern - Boulder

    303-876-1073

3036193373

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 3150 18th St

School District:Boulder Valley School District Re-2
NameGradesDistance
Columbine Elementary School, Boulder, CO
3130 Repplier Street, Boulder, CO 80304
PK-50.3 mi
Casey Middle School
1301 High Street, Boulder, CO 80304
6-80.7 mi
Boulder High School
1604 Arapahoe Avenue, Boulder, CO 80302
9-121.2 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 3150 18th St Get Price Alerts and Save Property

Date
Details
Price
Change
Source
3/13/2026
Listed
$3,500,000
12%
MLS
4/07/2023
Sold
$3,125,000
—
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 3150 18th St

Year
Property Taxes
Change
Tax Assessment
Change
2025
$15,087
4%
$158,231
-4%
2024
$14,478
2%
$164,740
-2%
2023
$14,227
14%
$168,424
17%
2021
$12,439
-5%
$144,509
3%
2022
$13,044
5%
$140,467
25%
2021
$12,439
35%
$112,542
6%
2018
$9,206
3%
$106,178
—
2017
$8,918
-8%
$106,178
-6%
2019
$9,646
85%
$112,542
87%
2016
$5,207
13%
$60,146
7%
2015
$4,616
18%
$56,317
23%
2014
$3,925
2%
$45,651
—
2013
$3,838
—
$45,651
—
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.

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NMLS#: 1598647

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Listed by milehimodern - Boulder (303) 876-1073

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3150 18th St, Boulder, CO 80304 (MLS# 1053622) is a Single Family property with 6 bedrooms, 2 full bathrooms and 3 partial bathrooms. 3150 18th St is currently listed for $3,500,000 and was received on March 13, 2026. Want to learn more about 3150 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.

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