Off Market Jul 2020 for $15M

$12,411,128

Est. refi paymentEst. refi $8,737/mo

—

•

— ba

•

12,410

sq ft

1143 13th St, Boulder, CO 80302

About this home

Single-familyProperty Type

1920Year Built

6,169 sq ftLot Size

$1,000Est. Price/Sq.Ft.

Listed by Jay Hebb • LATITUDE40 Real Estate Group

Bought with Jay Hebb • LATITUDE40 Real Estate Group

Redfin checked: a minute ago

•Source:REColorado as Distributed by MLS Grid #IR918849

Listing provided courtesy of Metrolist,Inc. (REColorado)

Redfin Estimate

$12,411,128

$2.9M since sold in July 2020$740K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 499.2% higher than the average sale price ($2.07M) of 6 comparable homes.

SOLD AUG 28, 2026
$2,137,000
A
7 beds3 baths2,256 sq ft
1125 10th St, Boulder, CO 80302
SOLD JUL 23, 2026
$2,300,000
B
4 beds3 baths3,356 sq ft
789 15th St, Boulder, CO 80302
Real Broker, LLC DBA Real
SOLD MAR 27, 2026
$2,100,000
C
6 beds4 baths3,210 sq ft
839 13th St, Boulder, CO 80302
SOLD MAR 26, 2026
$2,145,000
D
6 beds4 baths3,688 sq ft
972 Pleasant St, Boulder, CO 80302
SOLD AUG 14, 2026
$2,100,000
E
5 beds4 baths3,034 sq ft
320 Pearl St, Boulder, CO 80302
SOLD JUN 15, 2026
$1,645,000
F
4 beds3 baths1,958 sq ft
943 10th St, Boulder, CO 80302

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Earn from this home

Sell

$938,645

Est. take-home

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Refinance

Est. cash available

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Market trends in 80302, CO

Last updated August 2026

Buyer's Market

Seller's Market

Buyer's market

Sale-to-List Price

95.9%

0.1% MoM

Median sale price

$1.2M

$34K MoM

Avg. days on market

67d

16 days MoM

Recently sold homes

7 MoM

New listings for sale

3D WALKTHROUGH
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$3,000,000
10 beds8 baths4,314 sq ft
1723-1725 15th St, Boulder, CO 80302
$1,095,000
3 beds2 baths2,240 sq ft
8394 Larkspur Rd, Boulder, CO 80302
COMING SOON
$8,800,000
3 beds3.5 baths4,907 sq ft
2285 Knollwood Dr, Boulder, CO 80302
COMING SOON
$825,000
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LISTED BY REDFIN
$5,850,000
5 beds5 baths6,625 sq ft
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Redfin Corporation
$930,000
2 beds2 baths1,335 sq ft
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Ross Blahnik • Compass - Denver
3D WALKTHROUGH
$2,300,000
3 beds3.5 baths4,665 sq ft
7372 Olde Stage Rd, Boulder, CO 80302
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487 Millionaire Dr W, Boulder, CO 80302
See all

Provided by Redfin

Sale history for 1143 13th St

Date

Event

Price

IRES as Distributed by MLS Grid #918849

Jul 21, 2020

Listed

—

Jul 21, 2020

Sold

$15,300,000

$1,233/sq ft

Jul 21, 2020

Listed

$15,300,000

$1,233/sq ft

REColorado as Distributed by MLS Grid #IR918849

Jul 21, 2020

Sold

$15,300,000

$1,233/sq ft

Jul 21, 2020

Listed

$15,300,000

$1,233/sq ft

IRES as Distributed by MLS Grid #782392

Jan 27, 2016

Sold

$11,325,000

$913/sq ft

Jan 26, 2016

Listed

—

REColorado as Distributed by MLS Grid #1115856

Nov 14, 2012

Listing Removed

—

Jul 30, 2012

Listed

$12,214,000

$984/sq ft

Public Records

Mar 29, 2010

Sold

$2,598,600

$209/sq ft

Public Records

Jul 27, 2006

Sold

$1,350,000

$109/sq ft

Public Records

Sep 17, 1984

Sold

$185,000

$15/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$57,177 (+1.7%)

$239,387 + $359,070

$598,457

2024

$56,211 (+1.8%)

$239,387 + $359,070

$598,457

2023

$55,214 (+5.0%)

$253,272 + $367,844

$621,116

2022

$52,582 (−5.7%)

$253,272 + $379,898

$633,170

2021

$55,739 (−5.1%)

$198,593 + $351,187

$549,780

2020

$58,743 (+1.5%)

$269,596 + $359,034

$628,630

2019

$57,862 (+5.9%)

$279,456 + $382,342

$661,798

2018

$54,622 (+3.3%)

$279,456 + $382,342

$661,798

2017

$52,894 (−11.4%)

$235,056 + $383,065

$618,121

2016

$59,704 (+5.6%)

$235,056 + $383,065

$618,121

2015

$56,558 (+7.9%)

$271,834 + $403,705

$675,539

2014

$52,398 (+2.3%)

$92,643 + $501,001

$593,644

2013

$51,242 (+19.4%)

$92,643 + $501,001

$593,644

2012

$42,932 (+62.2%)

$92,643 + $501,001

$593,644

2011

$26,467

$92,643 + $406,285

$498,928

Tax history for 1143 13th St

Year

Property tax

Land + Additions

Assessment*

2025

$57,177 (+1.7%)

$239,387 + $359,070

$598,457

2024

$56,211 (+1.8%)

$239,387 + $359,070

$598,457

2023

$55,214 (+5.0%)

$253,272 + $367,844

$621,116

2022

$52,582 (−5.7%)

$253,272 + $379,898

$633,170

2021

$55,739 (−5.1%)

$198,593 + $351,187

$549,780

2020

$58,743 (+1.5%)

$269,596 + $359,034

$628,630

2019

$57,862 (+5.9%)

$279,456 + $382,342

$661,798

2018

$54,622 (+3.3%)

$279,456 + $382,342

$661,798

2017

$52,894 (−11.4%)

$235,056 + $383,065

$618,121

2016

$59,704 (+5.6%)

$235,056 + $383,065

$618,121

2015

$56,558 (+7.9%)

$271,834 + $403,705

$675,539

2014

$52,398 (+2.3%)

$92,643 + $501,001

$593,644

2013

$51,242 (+19.4%)

$92,643 + $501,001

$593,644

2012

$42,932 (+62.2%)

$92,643 + $501,001

$593,644

2011

$26,467

$92,643 + $406,285

$498,928

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Public record
Zoning

Beds

Baths

Stories

—

Lot width

—

Lot depth

—

Lot size

6,169 Sq. Ft.

Year renovated

2010

Sq. Ft.

9,758

Year built

1920

Style

Other

County

Boulder County

APN

R0004332

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 2, 2026.

BMS

Business - Main Street District

Business areas generally anchored around a main street that are intended to serve the surrounding residential neighborhoods. It is anticipated that development will occur in a pedestrian-oriented pattern, with buildings built up to the street; retail uses on the first floor; residential and office uses above the first floor; and where complementary uses may be allowed.

Permitted uses

Include but are not limited to:

Religious facility
Convenience store
Infrastructure
Public service
Educational/school
Museum / gallery
Recreation
Park & open space

Property details

Interior

Interior Features
Interior Features: Eat-in Kitchen,Open Floorplan
Window Features: Window Coverings

Exterior

Building Information
Building Area Total: 12,410
Building Area Source: Assessor
Construction Materials: Block, Brick

Exterior Features
Exterior Features: Balcony
Roof: Tar/Gravel

Property Information
Property Type: Residential
Levels: Three Or More
Possible Use: Commercial, Industrial, Multi-Family

Lot Information
Lot Size Square Feet: 6,169
Lot Size Acres: 0.14
Lot Features: Level
Water Source: Public
Road Surface Type: Alley Paved, Paved
Road Frontage Type: Public
Zoning: BMS-X

Financial

Tax Information
Tax Year: 2019
Parcel Number: R0004499

Utilities

Utility Information
Utilities: Electricity Available

Heating & Cooling
Cooling: Central Air
Heating: Forced Air

Location

Multi-Family Information
Net Operating Income: $985,429
Tenant Pays: Electricity, Gas, Water

HOA Information
Association Amenities: Elevator(s), Laundry, Storage
Association Fee Includes: Security, Snow Removal, Trash

School Information
Elementary School: Flatirons
Elementary School District: Boulder Valley RE 2
Middle Or Junior School: Manhattan
Middle Or Junior School District: Boulder Valley RE 2
High School: Boulder
High School District: Boulder Valley RE 2

Public facts

Beds: 26
Baths: 26.0
Sq. Ft.: 9,758
Stories: —
Lot Size: 6,169 square feet
Style: Other
Year Built: 1920
Year Renovated: 2010
County: Boulder County
APN: R0004332

Home facts updated by county records on Sep 2, 2026

Around this home

Schools

Flatirons Elementary School

Public K-5 • Assigned • 0.4mi

8/10

Manhattan Middle School Of The Arts And Academics

Public 6-8 • Assigned • 2.7mi

9/10

Boulder High School

Public 9-12 • Assigned • 0.4mi

9/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

There's a distinctly European ease to Boulder — a town where café culture and mountain culture coexist effortlessly. Pearl Street's patios stay full year-round, cyclists outnumber cars on weekend mornings, and the Flatirons loom just close enough to...
2 months ago • Boulder
Chuck Klijewski
Redfin agent
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Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

4/10 Fire Factor

3% chance of being in a wildfire in next 30 years

3/10 Heat Factor

8 days above 90° expected this year, 20 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

2/10 Air Factor

2 unhealthy days expected this year, 2 days in 30 years

Provided by First Street

Historical weather

Boulder, CO • 80302

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

Try the sun simulator tool to see how light moves across the property at different times of day and year.

Provided by Shadowmap

Estimated sale price

$11.79M – $14.27M

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Home values near 1143 13th St

Data from public records.

Address	Redfin Estimate
1211 13th St, Boulder, CO 18 Beds \| 17 Baths \| 7800 Sq. Ft.	—
1155 13th St, Boulder, CO - Beds \| - Baths \| 10469 Sq. Ft.	$12,141,371

Address	Redfin Estimate
1118 13th St, Boulder, CO 5 Beds \| 5 Baths \| 1920 Sq. Ft.	$1,495,694
1114 12th St, Boulder, CO 11 Beds \| 4 Baths \| 3336 Sq. Ft.	$2,876,215

Address	Redfin Estimate
1110 13th St, Boulder, CO 6 Beds \| 5 Baths \| 3056 Sq. Ft.	—
1162 12th St, Boulder, CO 28 Beds \| 6.5 Baths \| 27399 Sq. Ft.	—

Property information provided by REColorado as Distributed by MLS Grid when last listed in 2020. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 80302, CO

Sale history for 1143 13th St

Tax history for 1143 13th St

Public record

Property details

Around this home

Schools

Lifestyle

Local insights from Redfin agents

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 80302

Home values near 1143 13th St

More real estate resources