757 12th St
Boulder, CO 80302
University HillLocal Information
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Description
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.
Home Highlights
Parking
No Info
Outdoor
No Info
HOA
None
Price/Sqft
No Info
Listed
34 days ago
Home Details for 757 12th St
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Gas & Electric Electric: XcelGas: Xcel |
View No View |
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Exterior Home Features Fencing: Partial |
Frontage Road Frontage: City StreetNot on Waterfront |
Water & Sewer Sewer: None |
Farm & Range Does Not Include Irrigation Water Rights |
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Days on Market: 34 |
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Property Type / Style Property Type: LandProperty Subtype: Unimproved Land |
Property Information Usage of Home: Single FamilyParcel Number: R0607233 |
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Price List Price: $949,000 |
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MLS Status: Active |
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Direction & Address City: BoulderCommunity: University Place |
School Information Elementary School: FlatironsJr High / Middle School: ManhattanHigh School: BoulderHigh School District: Boulder Valley Dist RE2 |
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Listing Agent Listing ID: 1059100 |
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No HOA |
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Lot Area: 6116 sqft |
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Special Conditions: Private Owner |
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Listing Terms: Cash, Conventional |
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Mls Number: 1059100Attribution Contact: 303-443-6161Activation Date: Thu May 14 2026Showing Service Name: ShowingTime |
Last check for updates: about 21 hours ago
Listing courtesy of Alex D'Allaird, (303) 443-6161
LIV Sotheby's Intl Realty
Source: IRES as distributed by MLS GRID, MLS#1059100
Market trends in Boulder
Last updated May 2026
Avg. sale price
$955K
$13.33KMoM
Sale-to-List Price
97.9%
1.0%MoM
Price per sq ft
$503
$12MoM
Available listings
775
41MoM
Price History for 757 12th St
| Date | Price | Event | Source |
|---|---|---|---|
| 05/14/2026 | $949,000 | Listed For Sale | IRES as distributed by MLS GRID #1059100 |
| 01/02/2026 | $1,090,000 | ListingRemoved | IRES as distributed by MLS GRID #1032452 |
| 12/01/2025 | $1,090,000 | PriceChange | IRES as distributed by MLS GRID #1032452 |
| 09/30/2025 | $1,190,000 | PriceChange | IRES as distributed by MLS GRID #1032452 |
| 08/27/2025 | $1,250,000 | PriceChange | IRES as distributed by MLS GRID #1032452 |
| 06/24/2025 | $1,350,000 | PriceChange | IRES as distributed by MLS GRID #1032452 |
| 04/29/2025 | $1,450,000 | Listed For Sale | IRES as distributed by MLS GRID #1032452 |
| 04/28/2025 | $1,497,000 | ListingRemoved | IRES as distributed by MLS GRID #995992 |
| 09/01/2023 | $1,497,000 | PriceChange | IRES as distributed by MLS GRID #987039 |
| 05/04/2023 | $1,597,500 | Listed For Sale | IRES as distributed by MLS GRID #987039 |
| 04/07/2023 | $1,597,500 | ListingRemoved | IRES as distributed by MLS GRID #980014 |
| 01/19/2023 | $1,597,500 | PriceChange | IRES as distributed by MLS GRID #980014 |
| 12/30/2022 | $1,775,000 | Listed For Sale | IRES as distributed by MLS GRID #980014 |
| 12/16/2022 | $1,775,000 | ListingRemoved | IRES as distributed by MLS GRID #978878 |
| 11/16/2022 | $1,775,000 | Listed For Sale | IRES as distributed by MLS GRID #978878 |
| 09/29/2022 | ListingRemoved | IRES as distributed by MLS GRID #966981 | |
| 05/31/2022 | $1,299,000 | Listed For Sale | IRES as distributed by MLS GRID #966981 |
| 04/29/2022 | $1,299,000 | ListingRemoved | IRES as distributed by MLS GRID #961115 |
| 04/19/2022 | $1,299,000 | PriceChange | IRES as distributed by MLS GRID #961115 |
| 03/18/2022 | $1,395,000 | Listed For Sale | IRES as distributed by MLS GRID #961115 |
| 12/18/2020 | $720,000 | Sold | IRES as distributed by MLS GRID #900096 |
| 11/27/2020 | $725,000 | Pending | Agent Provided |
| 05/29/2020 | $725,000 | PriceChange | Agent Provided |
| 12/09/2019 | $790,000 | Listed For Sale | Agent Provided |
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NEW - 1 DAY AGOColorado Flat Fee Realty Inc, MLS#3397529
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Property Tax and Assessment
| Year | 2025 |
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| Tax | $18,752 |
| Assessment | $733,400 |
Home facts updated by county records
Comparable Sales for 757 12th St
Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.65 | Lot/Land | $910,000 | 01/20/26 | - | - | ||
1.59 | Lot/Land | $500,000 | 08/29/25 | - | - | ||
1.73 | Lot/Land | $930,000 | 02/06/26 | - | - | ||
3.73 | Lot/Land | $396,000 | 02/23/26 | - | - | ||
3.63 | Lot/Land | $290,000 | 09/25/25 | - | - | ||
3.82 | Lot/Land | $125,000 | 10/30/25 | - | - | ||
3.98 | Lot/Land | $95,000 | 04/01/26 | - | - | ||
4.49 | Lot/Land | $400,000 | 10/15/25 | - | - | ||
4.29 | Lot/Land | $1,250,000 | 06/05/26 | - | - | ||
4.26 | Lot/Land | $2,300,000 | 08/15/25 | - | - |
Nearby homes
Get a sense of prices in the area by checking nearby homes.
OFF MARKETJon Hatch, Compass - Boulder
OFF MARKETMichelle Bodin, LIV Sotheby's Intl Realty
SOLDOCT 13, 2025Mapleton Management inc., MLS#5383791
FOR SALE
3D VIEW0.52 ACRESRyan McIntosh, LIV Sotheby's Intl Realty
OFF MARKETJon Hatch, Compass - Boulder
SOLDMAR 27, 2026Brian Sundberg, Compass - Boulder
OFF MARKETMeghan Bach, Compass - Boulder
OFF MARKETBrian Sundberg, Compass - Boulder
SOLDMAY 29, 2026Compass - Denver, MLS#8344909
OFF MARKETZachary Zeldner, Compass - Boulder
Assigned Schools
These are the assigned schools for 757 12th St.
- Boulder High School
- 9-12
- Public
- 1939 Students
10/10GreatSchools RatingParent Rating AverageTerrible experience here. Constantly made fun of and picked on by students and teachers treated me like a total idiot. Went from being respected by peers and teachers at my old school to ridiculed and laughed at by the entire class.Other Review3mo ago - Manhattan Middle School Of The Arts And Academics
- 6-8
- Public
- 482 Students
5/10GreatSchools RatingParent Rating AverageThis is our first year at Manhattan and we are incredibly pleased with the middle school experience our son is having. When we first moved to the neighborhood (when the school was under old leadership) we were warned to look elsewhere because of some institutional issues. By the time enrollment came around last year, the new principal had infused the school with incredible energy and he was adamant it was his top choice. It feels like a vibrant place where the whole community is striving to improve and make it the best three years possible for every kid there. The principal shared that test scores showed 22% growth last year, which is pretty mind-blowing! I'm always a fan of a place that is focused on growth and improvement rather than one that's resting on its reputation and we've definitely found that at Manhattan.Parent Review7mo ago - Flatirons Elementary School
- K-5
- Public
- 163 Students
6/10GreatSchools RatingParent Rating AverageWe love Flatirons! They offer excellent programs for kids of all abilities, and I’ve been especially impressed by the diversity of what they provide, such as guest speakers, STEAM programs, community involvement, and extracurricular opportunities. The teachers are incredibly supportive and genuinely care about the wellbeing and growth of their students.Because it’s a smaller school, students receive much more individualized attention, which has made a big difference for our family.Parent Review5mo ago 
Check out schools near 757 12th St.
Neighborhood Overview
Neighborhood stats provided by third party data sources.
What Locals Say about University Hill
At least 8 Trulia users voted on each feature.
100 % Say it's walkable to restaurants
100 % Say there are sidewalks
89 % Say it's dog friendly
88 % Say there's wildlife
69 % Say it's walkable to grocery stores
67 % Say streets are well-lit
60 % Say people would walk alone at night
44 % Say there's holiday spirit
44 % Say neighbors are friendly
38 % Say yards are well-kept
25 % Say it's quiet
22 % Say there are community events
21 % Say kids play outside
15 % Say car is needed
13 % Say parking is easy
Sourced by Trulia users. Learn more about our methodology.
LGBTQ Local Legal Protections
LGBTQ Local Legal Protections
Alex D'Allaird, LIV Sotheby's Intl Realty
Agent Phone: (303) 443-6161
Based on information submitted to the MLS GRID as of 2026-06-17 14:38:14 PDT. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Some IDX listings have been excluded from this website. Click here for more information
757 12th St, Boulder, CO 80302 is a lot/land. 757 12th St is located in University Hill, Boulder. This property is currently available for sale and was listed by IRES as distributed by MLS GRID on May 14, 2026. The MLS # for this home is MLS# 1059100.