Off market mar 2005 for $1.2M

$2,940,959

Est. refi paymentEst. refi $8,427/mo

•

2,761

sq ft

920 Mapleton Ave, Boulder, CO 80304

About this home

Single-familyProperty Type

1920Year Built

10,062 sq ftLot Size

$1,065Est. Price/Sq.Ft.

1 car garageParking

Listed by Jane Stebbins • Meridian Properties, Inc.

Contact: 3034432299

Bought with Tom Hay • Tom Hay Real Estate

•303-682-2828 (broker)

•tom@thomashay.com (broker)

Redfin checked: 3 minutes ago

•Source:IRES as Distributed by MLS Grid #445217

Redfin Estimate

$2,940,959

$1.7M since sold in March 2005$5,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 30.8% higher than the average sale price ($2.25M) of 6 comparable homes.

SOLD OCT 5, 2026
$2,160,000
A
3 beds2 baths2,982 sq ft
1505 Mapleton Ave, Boulder, CO 80304
SOLD AUG 27, 2026
$3,295,000
B
4 beds3 baths2,463 sq ft
1013 Mapleton Ave, Boulder, CO 80304
SOLD AUG 5, 2026
$2,215,000
C
3 beds2 baths2,104 sq ft
3133 5th St, Boulder, CO 80304
SOLD BY REDFIN JUN 30, 2026
$1,450,000
D
3 beds2 baths1,620 sq ft
826 Maxwell Ave, Boulder, CO 80304
Listing provided by metrolistCO
SOLD MAR 23, 2026
$2,225,000
E
3 beds3 baths2,940 sq ft
545 Mapleton Ave, Boulder, CO 80304
SOLD SEP 1, 2026
$2,150,000
F
4 beds2.5 baths2,680 sq ft
1730 Bluff St, Boulder, CO 80304

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Earn from this home

Sell

$2,365,063

Est. take-home

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Refinance

Est. cash available

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Rent

$6,490/mo

Redfin rental estimate

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Market trends in 80304, CO

Last updated September 2026

Buyer's Market

Seller's Market

Balanced market

Sale-to-list price

97.4%

+0.1% MoM

Median sale price

$1.3M

$110K MoM

Avg. days on market

63d

8 days MoM

Recently sold homes

103

15 MoM

New listings for sale

COMING SOON
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NEW 17 HRS AGO
$1,100,000
3 beds2.5 baths2,208 sq ft
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OPEN THU, 12PM TO 2PM
$2,495,000
5 beds4.5 baths5,592 sq ft
1945 Norwood Ave, Boulder, CO 80304
$3,350,000
4 beds3.5 baths3,495 sq ft
645 Concord Ave, Boulder, CO 80304
COMING SOON
$9,500,000
6 beds7.5 baths9,447 sq ft
1080 Juniper Ave, Boulder, CO 80304
$1,600,000
4 beds3 baths3,215 sq ft
626 Poplar Ave, Boulder, CO 80304
$2,350,000
4 beds2.5 baths4,371 sq ft
86 S Cedar Brook Rd, Boulder, CO 80304
VIDEO TOUR
$2,650,000
4 beds1 bath2,179 sq ft
2003 Balsam Dr, Boulder, CO 80304
$949,000
3 beds3 baths1,816 sq ft
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$270,000
2 beds1 bath792 sq ft
2707 Valmont Rd Unit 311D, Boulder, CO 80304
See all

Provided by Redfin

Sale history for 920 Mapleton Ave

Year

Property tax

Land + Additions

Assessment*

2025

$21,877 (+2.0%)

$139,625 + $89,819

$229,444

2024

$21,447 (+1.8%)

$139,625 + $89,819

$229,444

2023

$21,075 (+12.5%)

$143,997 + $100,044

$244,041

2022

$18,734 (+4.9%)

$147,681 + $100,044

$247,725

2021

$17,864 (+6.6%)

$104,674 + $97,057

$201,731

2020

$16,759 (+1.6%)

$107,686 + $99,850

$207,536

2019

$16,503 (+5.7%)

$101,244 + $91,291

$192,535

2018

$15,606 (+3.2%)

$101,244 + $91,291

$192,535

2017

$15,118 (+10.3%)

$111,600 + $68,400

$180,000

2016

$13,712 (+5.6%)

$111,600 + $68,400

$180,000

2015

$12,984 (+25.0%)

$88,038 + $70,366

$158,404

2014

$10,386 (+2.2%)

$51,024 + $69,785

$120,809

2013

$10,158 (+7.0%)

$51,024 + $69,785

$120,809

2012

$9,489 (+0.9%)

$51,024 + $69,785

$120,809

2011

$9,405 (+1.8%)

$35,820 + $77,451

$113,271

2010

$9,235 (+7.1%)

$35,820 + $77,451

$113,271

2009

$8,623

$57,310 + $56,950

$114,260

Tax history for 920 Mapleton Ave

Year

Property tax

Land + Additions

Assessment*

2025

$21,877 (+2.0%)

$139,625 + $89,819

$229,444

2024

$21,447 (+1.8%)

$139,625 + $89,819

$229,444

2023

$21,075 (+12.5%)

$143,997 + $100,044

$244,041

2022

$18,734 (+4.9%)

$147,681 + $100,044

$247,725

2021

$17,864 (+6.6%)

$104,674 + $97,057

$201,731

2020

$16,759 (+1.6%)

$107,686 + $99,850

$207,536

2019

$16,503 (+5.7%)

$101,244 + $91,291

$192,535

2018

$15,606 (+3.2%)

$101,244 + $91,291

$192,535

2017

$15,118 (+10.3%)

$111,600 + $68,400

$180,000

2016

$13,712 (+5.6%)

$111,600 + $68,400

$180,000

2015

$12,984 (+25.0%)

$88,038 + $70,366

$158,404

2014

$10,386 (+2.2%)

$51,024 + $69,785

$120,809

2013

$10,158 (+7.0%)

$51,024 + $69,785

$120,809

2012

$9,489 (+0.9%)

$51,024 + $69,785

$120,809

2011

$9,405 (+1.8%)

$35,820 + $77,451

$113,271

2010

$9,235 (+7.1%)

$35,820 + $77,451

$113,271

2009

$8,623

$57,310 + $56,950

$114,260

*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
Permits

Beds

Baths

2.5

Stories

—

Lot width

—

Lot depth

—

Lot size

10,083 Sq. Ft.

Year renovated

1990

Sq. Ft.

2,681

Year built

1890

Style

Single Family Residential

County

Boulder County

APN

R0005839

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 2, 2026.

Property details

Parking

Parking Features
Covered Spaces: 1
Garage: Yes
Garage Spaces: 1

Interior

Bathroom Information
Bathrooms (Full): 1
Bathrooms (Half): 1
Bathrooms (Three Quarter): 1

Bedroom Information
Bedrooms Total: 3

Heating & Cooling
Heating: Yes
Forced Air

Interior Features
Dishwasher, Refrigerator, Washer, Dryer, Microwave

Room Information
Basement: Full, Unfinished

Exterior

Exterior Features
Roof: Composition

Lot Information
Horse(s): No
Zoning: RES

Property Information
Property Type: Residential
View: Yes
Waterfront: No

Subdivision Information
Subdivision Name: Squires
MLS Area Major: Boulder

Building Information
Above Grade Finished Area: 2091
Below Grade Finished Area: 670
Building Area Total: 2091
Construction Materials: Brick/Brick Veneer

Financial

Tax Information
Parcel Number: 711N254190060005839
Tax Annual Amount: 4334
Tax Year: 2004

Financial Information
Listing Terms: Cash, Conventional

Utilities

Utility Information
Utilities: Natural Gas Available, Electricity Available
Electric: Electric,Xcel
Gas: Natural Gas,Xcel
Sewer: City Sewer

Location

HOA Information
Association: No
Association Fee: 0

School Information
High School District: Boulder Valley Dist RE2
Elementary School: WHITTIER
Middle or Junior School: CASEY
High School: BOULDER

Location Information
Directions: On Mapleton between Broadway and 9th Street.
Unparsed Address: 920 MAPLETON Ave Boulder CO 80304
Street Number: 920
Street Name: MAPLETON
Street Suffix: Ave
City: Boulder
State or Province: CO
County or Parish: Boulder
Country: US
Postal Code: 80304
Coordinates: -105.284623,40.020472
Latitude: 40.020472
Longitude: -105.284623

Public facts

Beds: 3
Baths: 2.5
Sq. Ft.: 2,681
Stories: —
Lot Size: 10,083 square feet
Style: Single Family Residential
Year Built: 1890
Year Renovated: 1990
County: Boulder County
APN: R0005839

Home facts updated by county records on Sep 2, 2026

Other

Listing Information
Attribution Contact: 3034432299
Close Price: $1,250,000
Photos Count: 1
Possible Use: Single Family
Special Listing Conditions: Private Owner
Standard Status: Closed

Listing Date Information
Close Date: Friday, March 25, 2005
Cumulative Days on Market: 138
Days on Market: 138
Listing Contract Date: Monday, November 8, 2004
Modification Timestamp: Tuesday, July 23, 2024 6:06 AM

Home Information
Levels: Two
Window Features: Window Coverings
Year Built: 1920

Around this home

Schools

Whittier Elementary School

Public K-5 • Assigned • 0.8mi

6/10

Casey Middle School

Public 6-8 • Assigned • 0.3mi

5/10

Boulder High School

Public 9-12 • Assigned • 0.7mi

9/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

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

4/10 Fire Factor

2% chance of being in a wildfire in next 30 years

3/10 Heat Factor

7 days above 90° expected this year, 19 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 • 80304

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 10.5 hours in June and 6 hours in December, placing it above the U.S. average for solar exposure.

10.5 hrs

6 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$2.79M – $3.38M

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New listings for sale in 80304

COMING SOON

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NEW 17 HRS AGO

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OPEN THU, 12PM TO 2PMVIDEO TOUR

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4 beds3.5 baths3,495 sq ft

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COMING SOON

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VIDEO TOUR

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Home values near 920 Mapleton Ave

Data from public records.

Address	Redfin Estimate
1014 Mapleton Avenue, Boulder, CO 5 Beds \| 4.5 Baths \| 5358 Sq. Ft.	$6,571,992
936 Mapleton Avenue, Boulder, CO 4 Beds \| 2 Baths \| 2626 Sq. Ft.	$3,258,444

Address	Redfin Estimate
839 Mapleton Avenue, Boulder, CO 2 Beds \| 1.5 Baths \| 2408 Sq. Ft.	$1,968,855
1013 Mapleton Avenue, Boulder, CO 4 Beds \| 3 Baths \| 2463 Sq. Ft.	$3,246,892

Address	Redfin Estimate
909 Mapleton Avenue, Boulder, CO 5 Beds \| 4 Baths \| 5118 Sq. Ft.	$3,431,192
1020 Mapleton Avenue, Boulder, CO 4 Beds \| 2 Baths \| 5600 Sq. Ft.	$3,796,728

Property information provided by IRES as Distributed by MLS Grid when last listed in 2004. 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 80304, CO

Sale history for 920 Mapleton Ave

Tax history for 920 Mapleton Ave

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 80304

Home values near 920 Mapleton Ave

More real estate resources