Listing provided courtesy of milehimodern - Boulderas Distributed by MLSGrid- MLS# IR1054937MLS Provider

3231 11th StreetBoulder, CO 80304

Single Family · 3 Beds · 3 Full Baths · 3,258 Sq. ft. | 0.29 Acres
$4,200,000 Active

3231 11th Street Overview

Time on Site:
94 days
Visits:
8

Centrally, located on one of Newlands' quietest streets is a distinctive turn of the century, stone-crafted home that is landmarked as a Boulder historical residence. Yet this classic home equally celebrates Boulder's future. The house sits on a 12,632-square-foot quadruple lot that features mature trees, large boulders, and expansive sky views. This home is designed to promote wellness, featuring structurally integrated panel construction that regulates temperature, a 10-kW solar array, low-VOC finishes, & a south-facing passive solar orientation. Completely renovated in 2011, the restoration of the original dwelling and the addition of 2,500 sq. ft. of new structures achieved the highest level of residential construction, earning the esteemed LEED Platinum Certification by the United States Green Building Council (USGBC). It is one of 169 residential homes in all of Colorado to have earned this award. The ranch-style layout includes a lofted second bedroom, ideal for guests or a private office, while an 864-square-foot flexible studio w/soaring ceilings inspires creativity and invites repurposing. It is currently configured as a fully operational professional photography studio with a built-in makeup station. Above on the 2nd floor is a light-filled, licensed, income-producing 1bed/1bath ADU w/unobstructed views of Sanitas Mountain. Four stone-crafted, raised organic garden beds & a sunlit indoor-outdoor flow create a truly magical balance of living space and nature. The home is within walking distance to North Boulder Park, the new Alpine-Balsam development, and Sanitas hiking trails. Pre-inspected and unlike any other home in Newlands, this residence is a fusion of history, innovation, and Boulder Open Space. This one-of-a-kind home honors both environmentalism and creativity. 2027 heralds the international debut of the Sundance Film Festival in Boulder. Please see Tim Goodacre's website to view the owner's video that conveys the transformation of this property.

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3231 11th Street Facts & Features

  • Type Single Family
  • Sq. ft. 3,258
  • Price/Sq.ft. $1,289
  • Lot 0.29 Acres

Details

General

Association/HOA

  • Association: false

School Information

  • School District: Boulder Valley RE 2
  • Elementary School: Foothill
  • Middle Or Junior School: Casey
  • High School: Boulder

Listing Information

  • Concessions: No

Building Information

  • Year Built: 1900

Location/Region

  • Country: US
  • County Or Parish: Boulder
  • Subdivision Name: Newlands

Tax Information

  • Tax Annual Amount: 14938
  • Tax Year: 2025

General Information

  • Exclusions: Seller's property disclosure + all staging items
  • Listing Terms: Cash,Conventional
  • Ownership: Individual
  • Parcel Number: R0009087
  • Property Sub Type: Single Family Residence
  • Property Type: Residential
  • Zoning: RES

Interior

Beds/Baths

  • Bathrooms Full: 3
  • Bathrooms Half: 0
  • Bathrooms Three Quarter: 0
  • Bathrooms Total: 3
  • Bedrooms Total: 3

Building Interior

  • Above Grade Finished Area: 2958
  • Below Grade Finished Area: 0
  • Building Area Source: Plans
  • Building Area Total: 3258

General Information

  • Appliances: Dishwasher,Oven,Refrigerator
  • Cooling: Central Air
  • Fireplace Features: Living Room
  • Heating: Forced Air
  • Levels: Two
  • Living Area: 2958
  • Main Level Bathrooms: 2
  • Main Level Bedrooms: 1
  • Window Features: Double Pane Windows,Window Coverings

Exterior

Parking Information

  • Parking Total: 0

Lot Information

  • Lot Features: Level
  • Lot Size Acres: 0.29
  • Lot Size Square Feet: 12632
  • Road Surface Type: Paved
  • Water Source: Public

Building Exterior/Construction

  • Construction Materials: Stone
  • Patio And Porch Features: Patio
  • Roof: Composition
  • Structure Type: House

General Information

  • Road Frontage Type: Public
  • Sewer: Public Sewer
  • Utilities: Electricity Available,Natural Gas Available

Room Information

Room: Bedroom

  • Length: 11
  • Width: 11
  • Description: Hardwood

Room: Bathroom Full

  • Level: Main

Room: Bathroom Full

  • Level: Main
  • Features: Primary Suite

Room: Bedroom

  • Level: Main
  • Length: 16
  • Width: 12
  • Description: Hardwood
  • Features: Primary Suite

Room: Dining Room

  • Level: Main
  • Length: 10
  • Width: 9
  • Description: Hardwood

Room: Game Room

  • Level: Main
  • Length: 40
  • Width: 23
  • Description: Concrete

Room: Kitchen

  • Level: Main
  • Length: 15
  • Width: 10
  • Description: Hardwood

Room: Laundry

  • Level: Main
  • Length: 3
  • Width: 3

Room: Living Room

  • Level: Main
  • Length: 25
  • Width: 23
  • Description: Hardwood

Room: Bathroom Full

  • Level: Upper

Room: Bedroom

  • Level: Upper
  • Length: 16
  • Width: 16
  • Description: Hardwood

3231 11th Street Neighborhood

Community

80304 (Boulder) Demographics

41
Median Age
2,891
Population Density (per sq. mile)
81%
College Educated
$98,049
Estimated Median Income
7,931
Estimated Total Home Owners
3,417
Estimated Total Renters
70% / 30%
Estimated Owner / Renter Divide
2
Estimated Average Household Size
Community data courtesy of LiveBy, Inc.

Schools

School data courtesy of LiveBy, Inc. School ratings are based on a scale of 1-5, with 5 being the highest rating and 1 being the lowest rating.

3231 11th Street Monthly Cost

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* All calculations are estimates and provided by Reliance Network, for informational purposes only. Actual amounts may vary. ** Assumes 6.50% APR, 20% down payment, and conventional 30-year fixed rate first mortgage. Rates cited are for instructional purposes only; current rates are subject to change at any time without notice. You should not make any decisions based simply on the information provided. Additional required amounts such as taxes, insurance, homeowner association dues, assessments, mortgage insurance premiums, flood insurance or other such required payments should also be considered. Contact your mortgage company for current rates and additional information. Any mortgage broker or insurance agent that may appear is independent and is not affiliated with, endorsed by, or provided by the MLS.

3231 11th Street Market Data

Based on the last 30 days in this zip code

$2,469,285
Average List Price
$798
Average Price per Square Foot
46
Properties Sold
109
Average Days on Market
242
Properties for Sale
Calculations provided by Reliance Network

3231 11th Street History

Date Event Value Agent
5/5/2026Source: REColorado MLS Price Reduction
$4,200,000 -4.5%
3/27/2026Source: REColorado MLS Added to Database
March 27, 2026