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Boulder, CO 80304 3135 11th St

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Presented By: NeXstep Real Estate Group; ryan@nexsteprealestate.com,303-398-7012
  • MLS# 3974464
  • 05/28/2025
  • Request Tour
  • Request Info
  • Beds • 5
  • Full/Half Baths • 4 / 2
  • SQFT • 6,187
  • Garage • 2

Home Details

Welcome to a stunning blend of refined elegance and modern innovation in one of Boulder's sought-after Newlands neighborhood. Nestled just minutes from downtown and the majestic foothills, this custom-designed residence is a masterclass in craftsmanship and comfort. From the moment you enter, exquisite Brazilian teak flooring, rich knotty alder millwork, and hand-selected granite and stone details set a tone of timeless sophistication. Vaulted ceilings and strategically placed skylights bathe the interior in natural light, creating a warm, expansive ambiance throughout. The main level is thoughtfully designed for both daily living and elevated entertaining, featuring a formal dining room, a gourmet chef's kitchen with a butler's pantry, a spacious mudroom, and a flexible office or bedroom. A private studio with its own entrance and half bath offers the perfect space for creatives or remote professionals. The heart of the home is an inviting family room anchored by a striking stone gas fireplace with an antique barn timber mantel. Retreat to the luxurious primary suite, where a private deck offers foothill views, and amenities include a gas fireplace, spa-style bath with a jetted tub, steam shower, and a custom-designed walk-in closet. Upstairs, a loft with panoramic mtn vistas, an en-suite guest suite, a private laundry, and a second deck add to the home's comfort and appeal. The fully finished basement was designed with entertaining in mind-featuring a media/rec room with a wet bar, built-ins, drop-down movie screen, two additional guest suites with Jack-and-Jill bath, a private entrance, and hidden storage spaces. Outdoors, enjoy a secluded backyard retreat with a trellised patio, custom gas firepit, greenhouse, and raised garden beds. Eco-conscious upgrades include radiant floor heat, solar panels, whole-house water and air purification, two sump pumps, a backup generator, and more. Experience unmatched luxury, sustainability, and location!
Presented By: NeXstep Real Estate Group; ryan@nexsteprealestate.com,303-398-7012

Interior Features for 3135 11th St

Bedrooms

Bedroom 3 LevelUpper
Bedroom 4 LevelBasement
Bedroom 5 LevelBasement
Second Bedroom LevelMain
Total Bedrooms5

Bathrooms

3/4 Baths2
Half Baths2
Primary Bathroom FeaturesFull Primary Bath, 5 Piece Primary Bath
Total Baths6

Kitchen

Kitchen LevelMain

Other Interior Features

LivingAreaSourceAssessor
Above Grade Finished Area3933
Air Conditioning Y/NYes
BasementPartially Finished, Sump Pump
Below Grade Finished Area2254
Fireplace Features2+ Fireplaces, Family/Recreation Room Fireplace, Basement
Fireplace Y/NYes
Heating Y/NYes
Interior AmenitiesStudy Area, Eat-in Kitchen, Cathedral/Vaulted Ceilings, Open Floorplan, Pantry, Walk-In Closet(s), Loft, Wet Bar, Jack & Jill Bathroom, Kitchen Island
Laundry FeaturesUpper Level
Power Production TypePhotovoltaics
Window FeaturesWindow Coverings, Skylight(s), Double Pane Windows

Other Rooms

Dining Room LevelMain
Family Room LevelMain
Kitchen LevelMain

General for 3135 11th St

AccessibilityLevel Lot
AppliancesDown Draft, Double Oven, Dishwasher, Refrigerator, Washer, Dryer, Disposal
Architectural StyleContemporary/Modern
Attached Garage No
CityBoulder
Construction MaterialsWood/Frame, Stone, Stucco
CoolingEvaporative Cooling, Ceiling Fan(s)
CountyBoulder
ElectricElectric
Elementary SchoolFoothill
ExclusionsMini Fridge in Garage and Outdoor BBQ and Sellers Personal Items
Facing DirectionEast
Full Baths2
Garage Spaces2
Garage Y/NYes
HOANo
HeatingRadiant
High SchoolBoulder
High School DistrictBoulder Valley RE 2
Land Lease Y/NNo
LevelsTwo
Living Area UnitsSquare Feet
Lot Size Square Feet9583
Lot Size UnitsSquare Feet
MLS AreaBoulder
Middle/Junior High SchoolCasey
New ConstructionNo
Patio/Porch FeaturesPatio, Deck
Primary Bedroom LevelUpper
Property Attached Y/NNo
Property ConditionNot New, Previously Owned
Property SubtypeResidential-Detached
Property TypeResidential
RoofComposition
Senior Community Y/NNo
SewerCity Sewer, Public Sewer
Standard StatusActive
StatusActive
Stories Count2
Subdivision NameNewlands
Tax Annual Amount27295
Tax Year2024
UtilitiesElectricity Available, Cable Available
ViewMountain(s)
Virtual TourClick here
Year Built2005
ZoningRes

Exterior for 3135 11th St

Building Area Total3933
Covered Spaces2
Exterior AmenitiesGas Grill, Balcony
FencingFenced
Foundation DetailsSlab
Horse Y/NNo
Lot FeaturesGutters, Lawn Sprinkler System, Level
Lot Size Acres0.22
Lot Size Area9583
Parking FeaturesHeated Garage, Oversized
Road Surface TypePaved
SpaNo
Water SourceCity Water
Waterfront Y/NNo

Additional Details

Price History

Schools

Middle School Casey Middle School
Elementary School Foothill Elementary School
High School Boulder High School

Nathan Washam

Broker/Owner
Price $3,945,000
MLS#3974464
List Date 05/28/2025
Property Type Single Family
Phone 970.988.8295
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