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3135 11th StreetBoulder, CO 80304

For Sale

$3,945,000

Smart Buyer Rebate $39,450

Luxury Living in Boulder's Coveted Newlands Neighborhood. Just minutes from downtown Boulder and the foothills, this custom-designed home blends exceptional craftsmanship with modern luxury. Brazilian teak floors, custom granite, stone, and knotty alder woodwork elevate the interiors, while vaulted ceilings and skylights create an airy, light-filled ambiance. The main level boasts a formal dining room, gourmet inspired kitchen with butler's pantry, home office/bedroom, spacious mudroom, and a private studio with a half bath. The inviting family room features a stunning stone gas fireplace with an antique barn timber mantel. The primary suite offers a private deck with foothill views, a gas fireplace, and a spa-like bath with a jetted tub, steam shower, and custom closet. Upstairs, a sun-room with mountain views, guest suite with en-suite bath, private laundry, and a second deck complete the space. Designed for entertainment, the finished basement includes two guest suites with a Jack-and-Jill bath, an expansive media/rec room with a wet bar, mini-fridge, fireplace, built-ins, and a drop-down movie screen, plus a private entrance and secret storage. Cutting-edge mechanical and solar systems ensure comfort and efficiency, including two sump pumps, a backup generator, whole-house water and air purification, radiant heat, and a swamp cooler. The backyard is a private retreat with a trellised patio, custom gas firepit, greenhouse, and raised garden boxes. The oversized heated two-car garage offers ample storage.This extraordinary home in Newlands offers luxury, sustainability, and prime location-schedule your tour today!

Listed by Ryan Sondrup

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License #IRP08146

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NexStep Real Estate Group

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970-672-1129

Last updated August 27, 2025

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Source: REcolorado #IR1028247

Listing Facts

  • TypeSingle-family
  • NeighborhoodNewlands
  • Bedrooms5
  • Bathrooms6
  • Days on Prevu180
  • Taxes$27,295/year
  • Size6,187 sqft
  • Price per sqft$638

Amenities

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

Location

Mortgage Calculator

Listing History

07/27/2025
Price Decreased
$3,945,000
07/12/2025
Status changed to Active
$3,995,000
07/01/2025
Status changed to Expired
$3,995,000
04/25/2025
Price Decreased
$3,995,000
03/11/2025
Listed by NexStep Real Estate Group
$4,095,000

Property Details for 3135 11th Street

Exterior

Construction

  • Roof: Composition
  • Structure Type: House
  • Window Features: Double Pane Windows, Skylight(s), Window Coverings
  • Year Built: 2005
  • Architectural Style: Contemporary
  • Construction Materials: Stone, Stucco, Frame
  • Exterior Features: Balcony

Features

  • Direction Faces: East
  • Fencing: Fenced
  • Patio And Porch Features: Deck, Patio
  • Road Frontage Type: Public
  • View: Mountain(s)

Measurements

  • Building Area Total: 6,187
  • Lot Features: Level, Sprinklers In Front
  • Lot Size Acres: 0.22
  • Lot Size Square Feet: 9,513

Financial

Taxes

  • Parcel Number: R0000603
  • Tax Annual Amount: $27,295.00
  • Tax Year: 2024

Interior

Features

  • Appliances: Dishwasher, Double Oven, Dryer, Freezer, Microwave, Oven, Refrigerator, Washer
  • Fireplace Features: Basement, Family Room, Gas, Gas Log, Primary Bedroom
  • Flooring: Tile, Wood
  • Interior Features: Eat-in Kitchen, Five Piece Bath, Jack & Jill Bathroom, Kitchen Island, Open Floorplan, Pantry, Vaulted Ceiling(s), Walk-In Closet(s), Wet Bar
  • Spa Features: Bath

Measurements

  • Living Area: 6,187

Rooms

  • Basement: Full, Sump Pump
  • Has Basement: Yes
  • Bathrooms Full: 2
  • Bathrooms Half: 2
  • Bathrooms Three Quarter: 2
  • Bathrooms Total Integer: 6
  • Bedrooms Total: 5
  • Main Level Bathrooms: 2
  • Main Level Bedrooms: 1

Other

General

  • Exclusions: Seller Personal Items, mini fridge in garage, and gas bbq grill

Location

  • Subdivision Name: Newlands

Parking

Parking

  • Garage Spaces: 2
  • Parking Features: Heated Garage, Oversized
  • 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

  • Cooling: Ceiling Fan(s), Evaporative Cooling
  • Heating: Radiant
  • Laundry Features: In Unit
  • Sewer: Public Sewer
  • Utilities: Cable Available, Electricity Available, Internet Access (Wired), Natural Gas Available
  • Water Source: Public

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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.