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3123 3rd StreetBoulder, CO 80304

For Sale

$3,475,000

Smart Buyer Rebate $34,750

Experience urban sophistication at the base of Mt. Sanitas in this stunning custom-built green home. Located in the highly sought-after Newlands neighborhood, this residence features a striking modern facade and bright, open living spaces designed to celebrate its premier location. Backing directly to protected open space, the property offers a rare personal sanctuary with world-class trail access right outside your back door. The interior is defined by high-quality finishes, gleaming hardwood floors, and thoughtfully placed oversized windows that flood the home with natural light while showcasing serene treetop views. The heart of the home is the upper level, where a chef-inspired open kitchen, dining area, and living room merge into a singular expansive space with spectacular views that transition effortlessly to the tranquil outdoor setting. The top-floor living areas offer a unique treehouse feel, opening seamlessly to a large deck and buff sandstone patios for high-end indoor-outdoor entertaining. In the backyard, the Silver Lake Ditch meanders through the patio and yard space, creating a soothing natural soundtrack that transitions beautifully into the foothills. The primary suite serves as a spa-inspired retreat with a five-piece bath and steam shower, while a dedicated rec room provides custom built-ins and an integrated television for relaxation. While the home feels remarkably private, it is perfectly positioned near Boulder's most popular hotspots. You are just steps from the Goat Trailhead and a short stroll from the expansive North Boulder Park. Convenience is at your fingertips with the Ideal Market shopping center nearby, home to local favorites like Santos, Sweet Cow Ice Cream, and Beleza Coffee. Plus, the iconic dining and shopping of the Pearl Street Mall are only minutes away, offering the ultimate Boulder lifestyle.

Listed by Stephen Remmert

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License #IRP06994

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Compass - Boulder

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720-339-5033

Listed by Lindsey Hughes

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License #IRP16185

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Compass - Boulder

Last updated April 23, 2026

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Source: REcolorado #IR1057033

Listing Facts

  • TypeSingle-family
  • NeighborhoodNewlands
  • Bedrooms4
  • Bathrooms4
  • Days on Prevu11
  • Taxes$17,667/year
  • Size3,215 sqft
  • Price per sqft$1,081

Amenities

  • Dishwasher
  • Private Outdoor Space
  • Washer/Dryer
  • Parking

Location

Mortgage Calculator

Listing History

04/23/2026
Status changed to Active
$3,475,000
04/20/2026
Listed by Compass - Boulder
$3,475,000

Property Details for 3123 3rd Street

Exterior

Construction

  • Roof: Membrane
  • Structure Type: House
  • Window Features: Double Pane Windows, Window Coverings
  • Year Built: 2010
  • Architectural Style: Contemporary
  • Construction Materials: Stone, Stucco
  • Exterior Features: Balcony

Features

  • Patio And Porch Features: Deck, Patio
  • Road Frontage Type: Public
  • View: City, Mountain(s)

Measurements

  • Building Area Total: 3,215
  • Lot Features: Open Space, Rolling Slope
  • Lot Size Acres: 0.17
  • Lot Size Square Feet: 7,295

Financial

Taxes

  • Parcel Number: R0033426
  • Tax Annual Amount: $17,667.00
  • Tax Year: 2025

Interior

Features

  • Appliances: Bar Fridge, Dishwasher, Disposal, Dryer, Microwave, Oven, Refrigerator, Washer
  • Fireplace Features: Gas, Living Room
  • Flooring: Wood
  • Interior Features: Eat-in Kitchen, Kitchen Island, Open Floorplan, Walk-In Closet(s)

Measurements

  • Living Area: 3,215

Rooms

  • Bathrooms Full: 3
  • Bathrooms Half: 1
  • Bathrooms Total Integer: 4
  • Bedrooms Total: 4
  • Main Level Bathrooms: 2
  • Main Level Bedrooms: 3

Other

General

  • Exclusions: Seller's personal property

Location

  • Subdivision Name: Newlands

Parking

Parking

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

Schools

Elementary School

  • Elementary School: Foothill
  • 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

  • Heating: Radiant
  • Sewer: Public Sewer
  • Utilities: Cable Available, Electricity Available, Natural Gas Available
  • Water Source: Public

Frequently Asked Questions

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

There are 4 bedrooms and 4 bathrooms in this single-family home at 3123 3rd Street.

What schools are nearby to 3123 3rd Street?

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

Does this single-family home have parking?

Yes, there are 2 parking spaces available for 3123 3rd Street.

What are the annual taxes for 3123 3rd Street?

Annual taxes for this single-family home are estimated at $17,667.

How does 3123 3rd Street compare to other single-family homes in Newlands?

This single-family home is listed 9% below the average price for single-family homes in Newlands and has been on the market for 43 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 3,215 sqft.

3123 3rd Street is a 4-bedroom, 4-bath single-family home for sale in Boulder CO 80304. Available on Prevu for 11 days at $3,475,000. This home features 3,215 square feet of living space, located in Newlands. The median listing price for single-family homes in this area is $3,425,000. Nearby schools include Foothill Elementary School, Casey Middle School, and Boulder High School. Property amenities include private outdoor space, dishwasher, parking, and washer/dryer. View other 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.