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3150 18th Street, Boulder CO 80304
3150 18th Street, Boulder CO 80304
3150 18th Street, Boulder CO 80304
3150 18th Street, Boulder CO 80304
3150 18th Street, Boulder CO 80304
3150 18th Street, Boulder CO 80304
3150 18th Street, Boulder CO 80304
3150 18th Street, Boulder CO 80304
3150 18th Street, Boulder CO 80304
3150 18th Street, Boulder CO 80304
3150 18th Street, Boulder CO 80304
3150 18th Street, Boulder CO 80304
3150 18th Street, Boulder CO 80304
3150 18th Street, Boulder CO 80304
3150 18th Street, Boulder CO 80304
3150 18th Street, Boulder CO 80304
3150 18th Street, Boulder CO 80304
3150 18th Street, Boulder CO 80304
3150 18th Street, Boulder CO 80304
3150 18th Street, Boulder CO 80304
3150 18th Street, Boulder CO 80304
3150 18th Street, Boulder CO 80304
3150 18th Street, Boulder CO 80304
3150 18th Street, Boulder CO 80304
3150 18th Street, Boulder CO 80304
Colorado>Boulder>Old North Boulder

3150 18th StreetBoulder, CO 80304

For Sale

$3,500,000

Smart Buyer Rebate $35,000

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.

Listed by Jennifer Egbert

·

License #IRP11415

·

milehimodern - Boulder

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303-619-3373

Last updated March 14, 2026

·

Source: REcolorado #IR1053622

Listing Facts

  • TypeSingle-family
  • NeighborhoodOld North Boulder
  • Bedrooms6
  • Bathrooms5
  • Days on Prevu3
  • Taxes$15,087/year
  • Size4,205 sqft
  • Price per sqft$832

Amenities

  • Dishwasher
  • Private Outdoor Space
  • Air Conditioning
  • Parking
  • Swimming Pool

Location

Mortgage Calculator

Listing History

03/13/2026
Status changed to Active
$3,500,000
03/12/2026
Listed by milehimodern - Boulder
$3,500,000

Property Details for 3150 18th Street

Exterior

Construction

  • Roof: Composition
  • Structure Type: House
  • Window Features: Window Coverings
  • Year Built: 1957
  • Construction Materials: Stone, Frame, Wood Siding
  • Exterior Features: Balcony, Spa/Hot Tub

Features

  • Fencing: Fenced
  • Patio And Porch Features: Deck, Patio
  • Pool Features: Private
  • Road Frontage Type: Public

Measurements

  • Building Area Total: 4,205
  • Lot Features: Level
  • Lot Size Acres: 0.31
  • Lot Size Square Feet: 13,433

Financial

Taxes

  • Parcel Number: R0005503
  • Tax Annual Amount: $15,087.00
  • Tax Year: 2025

Interior

Features

  • Appliances: Dishwasher, Disposal, Double Oven, Microwave, Oven, Refrigerator
  • Flooring: Tile, Wood
  • Interior Features: Eat-in Kitchen, Five Piece Bath, Kitchen Island, Open Floorplan, Pantry, Walk-In Closet(s)

Measurements

  • Living Area: 4,205

Rooms

  • Basement: Full
  • Has Basement: Yes
  • Bathrooms Full: 2
  • Bathrooms Three Quarter: 3
  • Bathrooms Total Integer: 5
  • Bedrooms Total: 6
  • Main Level Bathrooms: 3
  • Main Level Bedrooms: 2

Other

General

  • Exclusions: Seller's personal property + all staging items.

Location

  • Subdivision Name: Silver Maple Village 2

Parking

Parking

  • Attached Garage: Yes
  • Garage Spaces: 2
  • Parking Total: 2

Schools

Elementary School

  • Elementary School: Columbine
  • Elementary School District: Boulder Valley RE 2

High School

  • High School: Boulder
  • High School District: Boulder Valley RE 2

Middle or Junior School

  • Middle Or Junior School: Casey

Utilities

Equipment

  • Cooling: Central Air
  • Heating: Forced Air
  • Sewer: Public Sewer
  • Utilities: Electricity Available, Natural Gas Available
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 6 bedrooms and 5 bathrooms in this single-family home at 3150 18th Street.

What schools are nearby to 3150 18th Street?

Nearby schools include the Columbine Elementary School, Casey Middle School, and Boulder High School.

Does this single-family home have parking?

Yes, there are 2 parking spaces available for 3150 18th Street.

What are the annual taxes for 3150 18th Street?

Annual taxes for this single-family home are estimated at $15,087.

How does 3150 18th Street compare to other single-family homes in Old North Boulder?

This single-family home is listed 71% above the average price for single-family homes in Old North Boulder and has been on the market for 80 less days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 4,205 sqft.

3150 18th Street is a 6-bedroom, 5-bath single-family home for sale in Boulder CO 80304. Available on Prevu for 3 days at $3,500,000. This property features 4,205 square feet of living space, located in Old North Boulder. The median listing price for single-family homes in this area is $1,724,999. Nearby schools include Columbine Elementary School, Casey Middle School, and Boulder High School. The home offers private outdoor space, dishwasher, air conditioning, parking, and swimming pool. Explore more single-family home listings in Boulder.

The content relating to real estate for sale in this Web site comes in part from the Internet Data eXchange ("IDX") program of METROLIST, INC., DBA RECOLORADO® Real estate listings held by brokers other than Prevu are marked with the IDX Logo. This information is being provided for the consumers' personal, non-commercial use and may not be used for any other purpose. All information subject to change and should be independently verified.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.