655 12th St
Boulder, CO 80302
East Chautauqua
6 Beds
5 Baths
5,754 sqft (on 0.46 acres)
6 Beds
5 Baths
5,754 sqft
(on 0.46 acres)
Local Information
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Description
Historic estate property situated on a half-acre lot boasts unparalleled craftsmanship, historic detail & finishes: abundant built-ins, lead glass windows & antique lighting. Tastefully maintained & updated, this light-filled & sumptuous home grandly sits on a large hidden lot, steps from the amenities & open space of Chautauqua Park. Rising 3 stories w/ Flatirons & City views & stunning wrap around porch, walk-out basement guest suite, garage home office, pool & hot tub. See 3D tour & docs.
This property is off market, which means it's not currently listed for sale or rent on Trulia. This may be different from what's available on other websites or public sources.
Home Highlights
Parking
Garage
Outdoor
Deck
A/C
Heating only
HOA
None
Price/Sqft
No Info
Listed
No Info
Home Details for 655 12th St
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Interior Details BasementNumber of Rooms: 13 |
Heating & Cooling Heating: RadiantHeating Fuel: Radiant |
Levels, Entrance, & Accessibility Stories: 3 |
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Exterior Home Features Roof: AsphaltDeckExterior: Brick, Cement Concrete |
Parking & Garage GarageParking: Garage Detached |
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Year Built Year Built: 1908Year Updated: 1985 |
Property Type / Style Property Type: Single Family HomeArchitecture: Other |
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Units in Building: 1 |
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Lot Area: 0.46 acres |
Price History for 655 12th St
| Date | Price | Event | Source |
|---|---|---|---|
| 03/21/2018 | $4,300,000 | Sold | IRES as distributed by MLS GRID #844700 |
| 10/29/2017 | $4,500,000 | ListingRemoved | Agent Provided |
| 04/19/2017 | $4,500,000 | PriceChange | Agent Provided |
| 01/19/2017 | $4,850,000 | Listed For Sale | Agent Provided |
| 10/27/2016 | $4,950,000 | ListingRemoved | Agent Provided |
| 05/04/2016 | $4,950,000 | PriceChange | Agent Provided |
| 03/10/2016 | $5,850,000 | Listed For Sale | Agent Provided |
| 01/19/1999 | $950,000 | Sold | N/A |
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Property Tax and Assessment
| Year | 2025 |
|---|---|
| Tax | $34,703 |
| Assessment | $5,537,000 |
Home facts updated by county records
Comparable Sales for 655 12th St
Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.19 | Single-Family Home | $4,380,000 | 05/23/25 | 6 | 5.5 | 6,247 | |
0.33 | Single-Family Home | $3,885,000 | 04/16/26 | 4 | 4.5 | 5,734 | |
0.57 | Single-Family Home | $4,100,000 | 03/31/26 | 5 | 4.5 | 4,933 | |
0.39 | Single-Family Home | $4,325,000 | 06/06/25 | 4 | 4 | 4,391 | |
0.25 | Single-Family Home | $2,995,000 | 04/02/26 | 5 | 3.5 | 4,773 | |
0.25 | Single-Family Home | $2,275,000 | 08/11/25 | 5 | 3.5 | 3,448 | |
0.25 | Single-Family Home | $3,300,000 | 02/23/26 | 3 | 4 | 4,066 | |
0.20 | Single-Family Home | $3,500,000 | 12/09/25 | 4 | 3 | 2,640 | |
0.26 | Single-Family Home | $2,609,700 | 12/12/25 | 4 | 5 | 2,793 | |
0.12 | Single-Family Home | $1,480,000 | 10/13/25 | 6 | 3 | 3,395 |
Assigned Schools
These are the assigned schools for 655 12th St.
- Boulder High School
- 9-12
- Public
- 2074 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
- 400 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 Review6mo ago - Creekside Elementary School At Martin Park
- PK-5
- Public
- 378 Students
9/10GreatSchools RatingParent Rating AverageMy 3rd grader wanted summer to end so she could go back to school sooner. We can't blame her, this school is awesome.Parent Review1y ago 
Check out schools near 655 12th St.
Neighborhood Overview
Neighborhood stats provided by third party data sources.
What Locals Say about East Chautauqua
At least 10 Trulia users voted on each feature.
100 % Say there are sidewalks
83 % Say people would walk alone at night
82 % Say it's dog friendly
77 % Say there's wildlife
71 % Say there's holiday spirit
67 % Say it's walkable to restaurants
67 % Say yards are well-kept
64 % Say parking is easy
64 % Say streets are well-lit
57 % Say car is needed
54 % Say neighbors are friendly
50 % Say it's quiet
50 % Say they plan to stay for at least 5 years
47 % Say kids play outside
46 % Say there are community events
36 % Say it's walkable to grocery stores
Sourced by Trulia users. Learn more about our methodology.
LGBTQ Local Legal Protections
LGBTQ Local Legal Protections
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655 12th St, Boulder, CO 80302 is a 6 bedroom, 5 bathroom, 5,754 sqft single-family home built in 1908. 655 12th St is located in East Chautauqua, Boulder. This property is not currently available for sale. 655 12th St was last sold on Mar 21, 2018 for $4,300,000. The current Trulia Estimate for 655 12th St is $5,861,400.