Historic landmarked carriage housePartially fencedNestled beneath the flatironsQuiet mostly owner-occupied streetLush foliage for privacy
While strolling back from Chautauqua, consider stopping by 757 12th St - an approximately 6,116 sq ft building lot just three blocks from Chautauqua Park, nestled beneath the Flatirons on a quiet, mostly owner-occupied street. Established neighborhood with strong pride of ownership, lush foliage for privacy, and world-class hiking and biking trails, just minutes away. Level, buildable lot with alley access and utility hookups available. Water and sewer taps paid previously, cable TV available, partially fenced. The lot allows up to 3,323 sq ft of floor area and 2,273 sq ft of building coverage, with a 32.47 ft height limit. A basement, in addition to above-grade square footage, can be habitable with reasonable egress. Substantial entitlement work has been completed in the past. Previously approved plans (since voided for inactivity) called for a 2-story single-family home - 1,882 sq ft of interior living plus a 480 sq ft attached 2-car garage above grade, over a 1,418 sq ft finished basement - while preserving the existing 396 sq ft historic landmarked carriage house. The historic carriage house may have potential for ADU conversion (carrying historic designation; the lot itself does not), as previously confirmed by the city. Included in the sale: blueprints, soil reports, and the previously approved architectural plans. Boulder real estate has demonstrated strong appreciation, and, an opportunity in a location this hard to replicate, doesn't come along often. All information herein is deemed reliable but not guaranteed. Buyer and Buyer's Agent are responsible for independently verifying all information directly with the City of Boulder prior to closing.
96 days
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476
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14
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Zillow last checked:
Listing updated:
Listed by:
Alex D'Allaird303-443-6161,
LIV Sotheby's Intl Realty
Source: IRES as distributed by MLS GRID,MLS#: 1059100
Facts & features
Property
Features
Fencing: Partial
Lot
Size: 6,116 Square Feet
Features: Wooded, Level, Paved, Curbs
Details
Parcel number: R0607233
Zoning: RL-1
Special conditions: Private Owner
Utilities & green energy
Electric: Xcel
Gas: Xcel
Sewer: None
Water: None
Community & HOA
Community
Subdivision: University Place
HOA
Has HOA: No
Location
Region: Boulder
Financial & listing details
Tax assessed value: $733,400
Annual tax amount: $17,663
Date on market: 5/14/2026
Listing terms: Cash,Conventional
Estimated market value
Zestimate®
Not available
Estimated sales range
Not available
Rent Zestimate®
$2,694/mo
Price history
Date
Event
Price
5/14/2026
Listed for sale
$949,000-12.9%
Source: IRES as distributed by MLS GRID #1059100Report a problem
1/2/2026
Listing removed
$1,090,000
Source: IRES as distributed by MLS GRID #1032452Report a problem
12/1/2025
Price change
$1,090,000-8.4%
Source: IRES as distributed by MLS GRID #1032452Report a problem
9/30/2025
Price change
$1,190,000-4.8%
Source: IRES as distributed by MLS GRID #1032452Report a problem
8/27/2025
Price change
$1,250,000-7.4%
Source: IRES as distributed by MLS GRID #1032452Report a problem
6/24/2025
Price change
$1,350,000-6.9%
Source: IRES as distributed by MLS GRID #1032452Report a problem
4/29/2025
Listed for sale
$1,450,000-3.1%
Source: IRES as distributed by MLS GRID #1032452Report a problem
Source: IRES as distributed by MLS GRID. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.