Your home search has just been rewarded! It's as close to a relationship with your home as you might ever feel. It's about feeling the energy that resonates through these walls, through these rooms and throughout the private outdoor living space which reminds you that you're home and that everything's right! Situated on a large lot just steps from Historic Chautauqua Park, this traditional ranch-style home in coveted Upper University Place evokes a sense of bygone days, where time moves a bit more slowly and where you can slow down and step away from the everyday. This home has been so well maintained by the current owner. If you've been wanting to live in this location but haven't found a glorious turnkey home, you will find it here. When you talk to friends about all the feels, this property is what you were talking about. When you asked for quiet neighborhood with close access to open space trails and mountain parks, this is what you envisioned.If this home has a soul, and it does, then the main living area may well be the heart. With intentional and functional design it greets you with warmth. A simple place to relax and soak in the vibe of the nearby park and its fabled Flatirons aura. When they talk about relationships, this home was built for it. There's a soul that resonates here. We want you to feel it. Welcome to 820 12th Street - the Sigma Oasis!
Sold for $1,590,000
$1,590,000
820 12th St, Boulder, CO 80302
3beds
2,277sqft
Single Family Residence
Built in 1954
9,136 Square Feet Lot
$1,878,800 Zestimate®
$698/sqft
$4,814 Estimated rent
Home value
$1,878,800
$1.63M - $2.20M
$4,814/mo
Zestimate® history
Owner options
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$4,814/mo
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$4,814/mo
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$7,424/mo
Est. payment
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$7,424/mo
Est. payment
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Zillow last checked:
Listing updated:
Listed by:
Jon Hatch 303-513-2834,
Compass - Boulder
Bought with:
Sarah Piampiano
8z Real Estate
Source: IRES as distributed by MLS GRID,MLS#: 1026111
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 2
- Full bathrooms: 1
- 3/4 bathrooms: 1
- Main level bathrooms: 1
Primary bedroom
- Description: Carpet
- Level: Main
- Area: 276 Square Feet
- Dimensions: 23 x 12
Bedroom 2
- Description: Wood
- Level: Main
- Area: 144 Square Feet
- Dimensions: 12 x 12
Bedroom 3
- Description: Tile
- Level: Lower
- Area: 552 Square Feet
- Dimensions: 24 x 23
Dining room
- Description: Wood
- Level: Main
- Area: 228 Square Feet
- Dimensions: 19 x 12
Kitchen
- Description: Wood
- Level: Main
- Area: 132 Square Feet
- Dimensions: 12 x 11
Laundry
- Description: Tile
- Level: Lower
- Area: 48 Square Feet
- Dimensions: 8 x 6
Living room
- Description: Wood
- Level: Main
- Area: 361 Square Feet
- Dimensions: 19 x 19
Heating
- Forced Air, Zoned, 2 or more Heat Sources
Cooling
- Central Air
Appliances
- Included: Gas Range, Dishwasher, Refrigerator, Washer, Dryer, Microwave
Features
- Separate Dining Room
- Windows: Window Coverings
- Basement: Partially Finished
- Has fireplace: Yes
- Fireplace features: Two or More, Living Room, Family Room
Interior area
- Total structure area: 1,419
- Total interior livable area: 2,277 sqft
- Finished area above ground: 1,419
Property
Parking
- Total spaces: 1
- Parking features: Attached
- Attached garage spaces: 1
- Details: Attached
Features
- Levels: One
- Stories: 1
- Patio & porch: Patio, Deck
- Exterior features: Sprinkler System
- Spa features: Bath
- Fencing: Fenced
- Has view: Yes
- View description: Hills
Lot
- Size: 9,136 sqft
Details
- Parcel number: R0003789
- Zoning: RES
- Special conditions: Private Owner
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Materials
- Brick
- Roof: Composition
Condition
- New construction: No
- Year built: 1954
Utilities & green energy
- Electric: Xcel
- Gas: Xcel
- Sewer: Public Sewer
- Water: City
- Utilities for property: Natural Gas Available, Electricity Available
Community & neighborhood
Location
- Region: Boulder
- Subdivision: University Place
Other
Other facts
- Listing terms: Cash,Conventional
Price history
| Date | Event | Price |
|---|---|---|
| 2/28/2025 | Sold | $1,590,000-2.2%$698/sqft |
Source:  IRES as distributed by MLS GRID #1026111 Report a problem | ||
| 2/14/2025 | Pending sale | $1,625,000$714/sqft |
Source:  REcolorado as distributed by MLS GRID #IR1026111 Report a problem | ||
| 2/8/2025 | Listed for sale | $1,625,000$714/sqft |
Source: IRES as distributed by MLS GRID #1026111 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $7,780 +1.8% | $91,069 -7.9% |
| 2024 | $7,645 +11.1% | $98,912 -1% |
| 2023 | $6,881 +4.9% | $99,871 +23.2% |
| 2022 | $6,562 +7.4% | $81,051 -2.8% |
| 2021 | $6,108 | $83,383 +7.8% |
| 2020 | $6,108 +9.5% | $77,321 |
| 2019 | $5,577 | $77,321 +8.1% |
| 2018 | $5,577 | $71,525 -9.5% |
| 2017 | $5,577 +18.2% | $79,075 +26.6% |
| 2016 | $4,719 +5.6% | $62,478 +29.1% |
| 2015 | $4,469 +31.4% | $48,397 |
| 2014 | $3,400 -3.6% | $48,397 |
| 2013 | $3,527 -15.2% | $48,397 -3.3% |
| 2012 | $4,157 +10.2% | $50,068 |
| 2011 | $3,774 +7.1% | -- |
| 2010 | $3,524 +14.3% | $46,690 |
| 2009 | $3,083 +3.5% | $46,690 -18.6% |
| 2008 | $2,978 -0.7% | $57,330 |
| 2007 | $3,000 -13.1% | $57,330 +2.2% |
| 2006 | $3,451 +6.6% | $56,090 |
| 2005 | $3,238 +0.7% | $56,090 +5.8% |
| 2004 | $3,215 +19.4% | $53,000 |
| 2003 | $2,692 -10.8% | $53,000 +11% |
| 2002 | $3,019 | $47,740 -90.8% |
| 2001 | -- | $521,700 |
Find assessor info on the county website
Neighborhood: University Hill
Nearby schools
GreatSchools rating
- 6/10Flatirons Elementary SchoolGrades: K-5Distance: 0.6 mi
- 5/10Manhattan Middle School Of The Arts And AcademicsGrades: 6-8Distance: 2.6 mi
- 10/10Boulder High SchoolGrades: 9-12Distance: 0.7 mi
Schools provided by the listing agent
- Elementary: Flatirons
- Middle: Manhattan
- High: Boulder
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.
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Estimated market value
$1,878,800
Get a cash offer in 3 minutes
Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$1,878,800
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