$1,590,000
SOLD FEB 28, 2025
3 Beds
2 Baths
2,277 Sq Ft
9,136 Sq Ft Lot

Recently Sold

$698 Per Sq Ft

2% Below List Price

20 Days on Market

Highlights

  • Spa
  • Deck
  • Wood Flooring
  • Flatirons Elementary School Rated A
  • Multiple Fireplaces
  • 5-minute walk to Beach Park

About This Home

As of February 2025

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!

Last Agent to Sell the Property

Jon Hatch

Compass - Boulder

Compass - Boulder

Last Buyer's Agent

Sarah Piampiano

8z Real Estate

8z Real Estate

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $7,645

Year Built

  • Built in 1954

Lot Details

  • 9,136 Sq Ft Lot
  • Fenced
  • Sprinkler System

Parking

  • 1 Car Attached Garage

Home Design

  • Brick Veneer
  • Composition Roof

Interior Spaces

  • 2,277 Sq Ft Home
  • 1-Story Property
  • Multiple Fireplaces
  • Window Treatments
  • Living Room with Fireplace
  • Dining Room
  • Recreation Room with Fireplace

Kitchen

  • Gas Oven or Range
  • Microwave
  • Dishwasher

Flooring

  • Wood
  • Carpet

Bedrooms and Bathrooms

  • 3 Bedrooms
  • Spa Bath

Laundry

  • Laundry on lower level
  • Dryer
  • Washer

Outdoor Features

  • Spa
  • Deck
  • Patio

Schools

  • Flatirons Elementary School
  • Manhattan Middle School
  • Boulder High School

Utilities

  • Forced Air Zoned Heating and Cooling System

Community Details

  • No Home Owners Association
  • University Place Subdivision

Listing and Financial Details

  • Assessor Parcel Number R0003789

Home Details

Home Type

Single Family

Est. Annual Taxes

$7,645

Year Built

Built in 1954

Lot Details

0

Parking

1

Listing Details

  • Year Built: 1954
  • Property Sub Type: Residential-Detached
  • Prop. Type: Residential
  • Horses: No
  • Lot Size Acres: 0.21
  • Subdivision Name: University Place
  • Directions: West on Baseline to North on 12th St. down two blocks to the home on the right (east).
  • Above Grade Finished Sq Ft: 1419
  • Architectural Style: Ranch
  • Garage Yn: Yes
  • Unit Levels: One
  • New Construction: No
  • Building Stories: 1
  • Kitchen Level: Main
  • Special Features: VirtualTour
  • Stories: 1

Interior Features

  • Possible Use: Single Family
  • Spa Features: Bath
  • Private Spa: Yes
  • Appliances: Gas Range/Oven, Dishwasher, Refrigerator, Washer, Dryer, Microwave
  • Has Basement: Partially Finished
  • Full Bathrooms: 1
  • Three Quarter Bathrooms: 1
  • Total Bedrooms: 3
  • Below Grade Sq Ft: 858
  • Fireplace Features: 2+ Fireplaces, Living Room, Family/Recreation Room Fireplace
  • Fireplace: Yes
  • Interior Amenities: Separate Dining Room
  • Living Area: 2277
  • Window Features: Window Coverings
  • Room Bedroom3 Features: Tile Floor
  • Dining Room Features: Wood Floor
  • Living Room Living Room Level: Main
  • Room Bedroom3 Area: 552
  • Master Bedroom Master Bedroom Level: Main
  • Room Bedroom2 Area: 144
  • Room Bedroom3 Level: Lower
  • Master Bedroom Master Bedroom Width: 23
  • Room Bedroom2 Level: Main
  • Room Bedroom2 Features: Wood Floor
  • Master Bedroom Features: Carpet
  • Room Kitchen Features: Wood Floor
  • Room Living Room Area: 361
  • Living Room Features: Wood Floor
  • Room Kitchen Area: 132
  • Dining Room Dining Room Level: Main
  • Room Master Bedroom Area: 276
  • Room Dining Room Area: 228
  • ResoLivingAreaSource: Assessor

Exterior Features

  • Roof: Composition
  • Fencing: Fenced
  • Lot Features: Lawn Sprinkler System
  • View: Foothills View
  • Waterfront: No
  • Construction Type: Brick/Brick Veneer
  • Patio And Porch Features: Patio, Deck
  • Property Condition: Not New, Previously Owned

Garage/Parking

  • Attached Garage: Yes
  • Covered Parking Spaces: 1
  • Garage Spaces: 1
  • IRESDS_Garage Sq Ft: 312
  • IRESDS_GarageType: Attached

Utilities

  • Cooling: Central Air
  • Electric: Electric, Xcel
  • Heating: Forced Air, Zoned, 2 or more Heat Sources
  • Utilities: Natural Gas Available, Electricity Available
  • Laundry Features: Lower Level
  • Cooling Y N: Yes
  • Heating Yn: Yes
  • Sewer: City Sewer
  • Water Source: City Water, City of Boulder
  • Gas Company: Natural Gas, Xcel

Condo/Co-op/Association

  • Senior Community: No
  • Association: No

Schools

  • Elementary School: Flatirons
  • HighSchool: Boulder
  • Junior High Dist: Boulder Valley Dist RE2
  • Middle Or Junior School: Manhattan

Lot Info

  • Zoning: RES
  • Lot Size Sq Ft: 9136
  • Parcel #: R0003789
  • ResoLotSizeUnits: SquareFeet

Tax Info

  • Tax Year: 2023
  • Tax Annual Amount: 7645

Multi Family

Map

Range of Values:

Collateral Analytics

Collateral Analytics Collateral Analytics AVMs (Automated Valuation Model) employ a number of statistical approaches combined with neighborhood-specific comparable selection guarantees the most up-to-date and precise valuations.

Not Available

Collateral Analytics does not have data for the current month. Please view the chart for historical values.

ICE

ICE Mortgage Technology ICE Mortgage Technology’s AVM (Automated Valuation Model) is a state-of-the-art online residential property valuation tool that provides a quick and accurate estimate of the value of almost any home in the U.S.

Not Available

ICE Mortgage Technology does not have data for the current month. Please view the chart for historical values.

First American

First American First American Data & Analytics’ next-generation AVM combines unrivaled data assets with a blended ensemble of valuation models to produce highly accurate, reliable valuations you can trust.

Not Available

First American does not have data for the current month. Please view the chart for historical values.

Quantarium

Quantarium Quantarium’s valuation service, repeatedly proven the industry’s most accurate and comprehensive, is supercharged with a self-learning and auto-tuning AI engine that continually becomes smarter and more accurate as it processes daily inputs from the industry’s leading RE data lake.

Not Available

Quantarium does not have data for the current month. Please view the chart for historical values.

Average Value
Not Available
List Price
Sold Price
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area

Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Property History

Date Event Price Change Sq Ft Price
02/28/2025 02/28/25 Sold $1,590,000 -2.2% $698 / Sq Ft
02/08/2025 02/08/25 For Sale $1,625,000 -- $714 / Sq Ft
Source: IRES MLS

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2024 $7,645 $95,227 $64,186 $31,041
2023 $7,645 $95,227 $67,871 $31,041
2022 $6,881 $81,051 $55,614 $25,437
2021 $6,562 $83,383 $57,214 $26,169
2020 $6,108 $77,321 $47,691 $29,630
2019 $6,015 $77,321 $47,691 $29,630
2018 $5,577 $71,525 $42,696 $28,829
2017 $5,402 $79,075 $47,203 $31,872
2016 $4,719 $62,478 $39,084 $23,394
2015 $4,469 $48,397 $23,880 $24,517
2014 $3,400 $48,397 $23,880 $24,517
Source: Public Records

Mortgage History

Date Status Loan Amount Loan Type
Previous Owner $225,000 Credit Line Revolving
Previous Owner $50,000 Unknown
Previous Owner $50,000 Unknown
Source: Public Records

Deed History

Date Type Sale Price Title Company
Warranty Deed $1,590,000 None Listed On Document
Deed $90,000 --
Source: Public Records

Similar Homes in Boulder, CO

  • 531 Sky Trail Rd, Boulder, CO 80302

    $1,475,000

    • 4 Beds
    • 3 Baths
    • 2,842 Sq Ft
    • 531 Sky Trail Rd
    • Boulder, CO

    Welcome to The Sky House-where comfortable living and design meets nature. Soak in striking views with dramatic sunsets over the Colorado peaks, and morning cloud inversions, all experienced through multi-story windows. Backing to 300+ acres of forest for endless hiking and biking, wildlife is abundant, and the home's warmth centers the soul. Set on three acres in Boulder Heights, this 4-bed,

    Emelie Griffith Porchlight RE Group-Boulder

    Section Image
  • 6850 Frying Pan Rd, Boulder, CO 80301

    $1,250,000

    • 4 Beds
    • 3.5 Baths
    • 3,445 Sq Ft
    • 6850 Frying Pan Rd
    • Boulder, CO

    Seller offering a $12,500 concession toward closing costs - with Preferred lender would allow for a 2-1 buy down! Call agent for details- is equivalent to an $85k price reduction in payment! Nestled in the heart of Coveted Gunbarrel Greens, this charming two-story home effortlessly combines traditional elegance with modern touches. Step into the spacious foyer with a serene arboretum area,

    Janet Borchert WK Real Estate

    Section Image
  • 747 12th St, Boulder, CO 80302

    $1,529,000

    • 5 Beds
    • 2 Baths
    • 2,143 Sq Ft
    • 747 12th St
    • Boulder, CO

    One of the best blocks in University Hill. Quaint Historic Chautauqua Bungalow. Wonderful covered front porch, secluded side patio, large back yard patio with bistro lights. Unique main floor kitchen layout. Lower level (unit) with separate entrance. This home is also a grandfathered up-and-down DUPLEX. Leases go through 07/31/26. New Sewer Line, Sprinkler System, Lawn. New exterior/interior

    Gregory Schultz Mapleton R.E. Group, LLC

    Section Image
  • 419 22nd St, Boulder, CO 80302

    $1,375,000

    • 4 Beds
    • 2 Baths
    • 1,494 Sq Ft
    • 419 22nd St
    • Boulder, CO

    Incredible opportunity to live near Chautauqua Park, with Boulder's premier hiking and biking trails just steps away. Nestled on a quiet street, this beautifully landscaped lot offers a peaceful, serene setting. Inside, enjoy the warmth of a cozy fireplace in the inviting living room, with hardwood floors throughout. The home's east-west exposure fills the space with natural light. The private

    Antonio Martinez Stellar Properties, LLC

    Section Image
  • 1810 Grove St, Boulder, CO 80302

    $1,350,000

    • 2 Beds
    • 2 Baths
    • 1,302 Sq Ft
    • 1810 Grove St
    • Boulder, CO

    Charming details cascade throughout this captivating Goss/Grove home. The curb appeal of this home is accentuated by new exterior paint, charismatic front patio tile and a cedar fence that wraps around to the side yard. A covered front porch w/swing inspires leisurely relaxation outdoors. Inside, a bright and airy interior flows gracefully w/refinished hardwood floors. A sun-drenched front room

    Jennifer Egbert milehimodern - Boulder

    Section Image
  • 1605 17th St, Boulder, CO 80302

    $1,295,000

    • 3 Beds
    • 3 Baths
    • 1,502 Sq Ft
    • 1605 17th St
    • Boulder, CO

    Ideally located in the heart of Downtown Boulder, this charming 3-bedroom, 3-bathroom home offers the perfect blend of modern upgrades and urban convenience. Just a few blocks from CU campus and three blocks from Pearl Street, the home is within easy reach of public transportation, the library, grocery stores, restaurants, and the vibrant shopping district that defines central Boulder. Inside,

    James Thomas RE/MAX Alliance-Boulder

    Section Image
  • 2121 Grove Cir, Boulder, CO 80302

    $1,380,000

    • 3 Beds
    • 2 Baths
    • 1,612 Sq Ft
    • 2121 Grove Cir
    • Boulder, CO

    Welcome to your private sanctuary in the charming Goss-Grove neighborhood-where peaceful, tree-lined streets meet the pulse of downtown Boulder. This 3 bedroom 2 bathroom home offers the rare balance of quiet living and urban convenience. Enjoy iconic Flatiron views from the front porch, framed by a classic picket fence. Inside, rich hardwood floors flow through the sunlit living and dining

    Tegan Ryan Indian Peaks Real Estate

    Section Image
  • 2276 Goss Cir E, Boulder, CO 80302

    $1,200,000

    • 3 Beds
    • 1.5 Baths
    • 1,200 Sq Ft
    • 2276 Goss Cir E
    • Boulder, CO

    Charming 3-Bedroom Home in the Heart of Boulder. Nestled in a vibrant, centrally located neighborhood, this beautifully upgraded home offers everything you need to embrace the ultimate Boulder lifestyle. Step inside this colorful home with large south-facing windows that invite tons of natural light to all of the living areas. The main living area has it all; a comfortable seating arraignment and

    John Hampshire Kentwood Real Estate Boulder Valley

    Section Image
  • 2015 Kohler Dr, Boulder, CO 80305

    $1,790,000

    • 5 Beds
    • 2 Baths
    • 2,280 Sq Ft
    • 2015 Kohler Dr
    • Boulder, CO

    Set on a generous .47-acre lot, this property enjoys a truly rare position backing directly onto Highland Park. Stroll right out the back door onto a hillside with panoramic views, and access a network of hundreds of miles of trails and open space. The home itself is thoughtfully designed to embrace the surrounding landscape, and maximize the epic mountain views. Inside, the spacious living room

    Ian Steinmo House Einstein

    Section Image

Source: IRES MLS

MLS Number: 1026111

IRES MLS

APN: 1463313-22-007