Google street view image for 2603 Mapleton Ave, Boulder, CO 80304

Off market mar 2005 for $330K

$682,205

Est. refi paymentEst. refi $1,147/mo

•

1.5 ba

•

1,320

sq ft

2603 Mapleton Ave, Boulder, CO 80304

About this home

2603 Mapleton Ave is a 1,320 square foot condo with 2 bedrooms and 1.5 bathrooms. - it last sold on March 31, 2005 for $330,000. Based on Redfin's Boulder data, we estimate the home's value is $682,205.

CondoProperty Type

1981Year Built

$517Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$682,205

$352K since sold in March 2005$1,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 56.8% higher than the average sale price ($435K) of 6 comparable homes.

SOLD SEP 10, 2026
$665,000
A
2 beds2 baths1,277 sq ft
1850 Folsom St #1005, Boulder, CO 80302
SOLD OCT 2, 2026
$499,000
B
2 beds2 baths905 sq ft
1830 22nd St #15, Boulder, CO 80302
Listing provided by metrolistCO
SOLD JUL 1, 2011
$280,000
C
3 beds1.5 baths960 sq ft
2253 Spruce St, Boulder, CO 80302
SOLD SEP 10, 2026
$520,000
D
3 beds1.5 baths960 sq ft
2253 Spruce St #2, Boulder, CO 80302
SOLD OCT 29, 2015
$258,000
E
2 beds1.5 baths1,044 sq ft
3035 Oneal Pkwy #37, Boulder, CO 80301
SOLD SEP 2, 2026
$389,000
F
2 beds2 baths1,059 sq ft
2227 Canyon Blvd Unit 212A, Boulder, CO 80302

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Sell

$532,962

Est. take-home

List your home with Redfin and save $6,822

Refinance

Est. cash available

Get cash now or lower your monthly rate

Rent

$2,477/mo

Redfin rental estimate

List your home for rent

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

NEW 3 HRS AGO
$850,000
3 beds1.5 baths1,332 sq ft
4065 Dawn Ct, Boulder, CO 80304
NEW 6 HRS AGO
$2,250,000
5 beds4 baths3,926 sq ft
3979 Springleaf Ln, Boulder, CO 80304
Janet Leap • RE/MAX of Boulder
FOR SALE BY OWNER
$1,180,000
5 beds4 baths2,944 sq ft
1225 Kalmia Ave, Boulder, CO 80304
$1,750,000
3 beds2 baths1,446 sq ft
653 Dewey Ave, Boulder, CO 80304
VIDEO TOUR
$4,495,000
4 beds3.5 baths5,026 sq ft
3746 Wonderland Hill Ave, Boulder, CO 80304
3D WALKTHROUGH
$595,000
2 beds2 baths892 sq ft
948 North St #17, Boulder, CO 80304
AJ Chamberlin • Colorado Legacy Real Estate
$599,900
3 beds2 baths1,632 sq ft
3785 Birchwood Dr #69, Boulder, CO 80304
COMING SOON
$4,975,000
5 beds5.5 baths4,687 sq ft
661 Maxwell Ave, Boulder, CO 80304
$1,695,000
3 beds2.5 baths1,648 sq ft
2251 Bluff St, Boulder, CO 80304
3D WALKTHROUGH
$6,500,000
3 beds3.5 baths4,065 sq ft
250 Cactus Ct, Boulder, CO 80304
See all

Provided by Redfin

Sale history for 2603 Mapleton Ave

Year

Property tax

Land + Additions

Assessment*

2025

$4,783 (+13.8%)

$49,313

2024

$4,201 (+1.8%)

$49,313

2023

$4,126 (−4.2%)

$46,904

2022

$4,306 (+4.8%)

$50,589

2021

$4,110 (+3.3%)

$45,564

2020

$3,977 (+1.6%)

$46,875

2019

$3,916 (+12.0%)

$45,689

2018

$3,496 (+3.2%)

$45,689

2017

$3,386 (+17.0%)

$40,320

2016

$2,895 (+5.6%)

$40,320

2015

$2,741 (+24.0%)

$33,448

2014

$2,210 (+2.2%)

$25,711

2013

$2,162 (+0.4%)

$25,711

2012

$2,154 (+0.9%)

$25,711

2011

$2,135 (+2.4%)

$25,711

2010

$2,085 (+7.1%)

$32,835

2009

$1,947

$25,800

Tax history for 2603 Mapleton Ave

Year

Property tax

Land + Additions

Assessment*

2025

$4,783 (+13.8%)

$49,313

2024

$4,201 (+1.8%)

$49,313

2023

$4,126 (−4.2%)

$46,904

2022

$4,306 (+4.8%)

$50,589

2021

$4,110 (+3.3%)

$45,564

2020

$3,977 (+1.6%)

$46,875

2019

$3,916 (+12.0%)

$45,689

2018

$3,496 (+3.2%)

$45,689

2017

$3,386 (+17.0%)

$40,320

2016

$2,895 (+5.6%)

$40,320

2015

$2,741 (+24.0%)

$33,448

2014

$2,210 (+2.2%)

$25,711

2013

$2,162 (+0.4%)

$25,711

2012

$2,154 (+0.9%)

$25,711

2011

$2,135 (+2.4%)

$25,711

2010

$2,085 (+7.1%)

$32,835

2009

$1,947

$25,800

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

Zoning and permits

Zoning
Permits

RMX-1

Residential-Mixed 1 District

Mixed density residential areas with a variety of single-family, detached, duplexes, and multi-family units that will be maintained; and where existing structures may be renovated or rehabilitated.

Permitted uses

Include but are not limited to:

Religious facility
Housing-Single unit
Housing-Multiple units
Educational/school
Recreation
Agriculture-Cropland
Park & open space

Property details

Interior

Bathroom Information
# of Full Baths: 1
# of 1/2 Baths: 1

Heating & Cooling
Heating Type: Electric

Room Information
# of Rooms: 4

Exterior

Exterior Information
Physical Condition: Average
Building Style Type: Condominium
Construction Type: Frame
Building Construction Quality: Average
Exterior Wall: Frame Wood
Roof Covering Type: Asphalt
Roof Shape Type: Asphalt
Building Type: Condo Apartment

Property Information
Subdivision Name: MAPLETON TWNHS & II
Living Sq. Ft: 1,320
Ground Floor Sq. Ft: 660
Building Sq. Ft: 1,320
Stories Type: Multi-Level
Legal Description: UNIT 2603 MAPLETON TOWNHOUSES II & UND 1/6 INT IN COMMON ELEMENTS

Lot Information
# of Buildings: 1
Land Sq. Ft: 20,689
Legal Lot Number: 2603
Municipality Name: BOULDER
Acres: 0.475
County Use Description: CONDOMINIUM

Financial

Assessor Information
Assessment Year: 2025
Tax Area: RE2-BLDR-NCWD-UDFC

Public facts

Beds: 2
Baths: 1.5
Sq. Ft.: 1,320
Stories: —
Lot Size: —
Style: Condo/Co-op
Year Built: 1981
Year Renovated: 1981
County: Boulder County
APN: R0003458

Home facts updated by county records on Sep 2, 2026

Around this home

Schools

Whittier Elementary School

Public K-5 • Assigned • 0.5mi

6/10

Casey Middle School

Public 6-8 • Assigned • 1.0mi

5/10

Boulder High School

Public 9-12 • Assigned • 1.1mi

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

2/10 Fire Factor

0.00% chance of being in a wildfire in next 30 years

3/10 Heat Factor

7 days above 92° expected this year, 17 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

$649,000 – $785,000

Reach more buyers when you sell with Redfin. Save up to $6,822 in fees. 3 minutes to get started.

Need the cash from your home fast? Sell to .

Nearby similar homes

$279,000

2 beds1 bath792 sq ft

2707 Valmont Rd Unit 311D, Boulder, CO 80304

$645,000

2 beds2.5 baths1,368 sq ft

4555 13th St Unit 2A, Boulder, CO 80304

$270,000

1 bed1 bath478 sq ft

3250 Oneal Cir Unit K36, Boulder, CO 80301

3D WALKTHROUGH

$465,000

2 beds1 bath968 sq ft

4207 Monroe Dr Unit D, Boulder, CO 80303

Christopher Martinez • RE/MAX Alliance

$599,900

3 beds2 baths1,632 sq ft

3785 Birchwood Dr #69, Boulder, CO 80304

$389,000

2 beds2 baths1,059 sq ft

2227 Canyon Blvd Unit 363 B, Boulder, CO 80302

Anne Marie Ohly • Omni Real Estate Company Inc

New listings for sale in 80304

NEW 3 HRS AGO

$850,000

3 beds1.5 baths1,332 sq ft

4065 Dawn Ct, Boulder, CO 80304

NEW 6 HRS AGO

$2,250,000

5 beds4 baths3,926 sq ft

3979 Springleaf Ln, Boulder, CO 80304

Listing provided by REColorado as Distributed by MLS Grid

FOR SALE BY OWNER

$1,180,000

5 beds4 baths2,944 sq ft

1225 Kalmia Ave, Boulder, CO 80304

$1,750,000

3 beds2 baths1,446 sq ft

653 Dewey Ave, Boulder, CO 80304

VIDEO TOUR

$4,495,000

4 beds3.5 baths5,026 sq ft

3746 Wonderland Hill Ave, Boulder, CO 80304

3D WALKTHROUGH

$595,000

2 beds2 baths892 sq ft

948 North St #17, Boulder, CO 80304

Listing provided by REColorado as Distributed by MLS Grid

$599,900

3 beds2 baths1,632 sq ft

3785 Birchwood Dr #69, Boulder, CO 80304

COMING SOON

$4,975,000

5 beds5.5 baths4,687 sq ft

661 Maxwell Ave, Boulder, CO 80304

$1,695,000

3 beds2.5 baths1,648 sq ft

2251 Bluff St, Boulder, CO 80304

Home values near 2603 Mapleton Ave

Data from public records.

Address	Redfin Estimate
2630 Mapleton Avenue, Boulder, CO 4 Beds \| 2 Baths \| 2080 Sq. Ft.	$1,192,288
2579 Mapleton Avenue Unit 2579, Boulder, CO 3 Beds \| 2 Baths \| 1662 Sq. Ft.	$796,400

Address	Redfin Estimate
2551 Mapleton Avenue, Boulder, CO 1 Beds \| 1 Baths \| 888 Sq. Ft.	$838,916
2625 Mapleton Avenue, Boulder, CO 2 Beds \| 1 Baths \| 1043 Sq. Ft.	$983,731

Address	Redfin Estimate
2571 Mapleton Avenue, Boulder, CO 3 Beds \| 2.5 Baths \| 1644 Sq. Ft.	$1,439,409
2615 Mapleton Avenue Unit A, Boulder, CO 4 Beds \| 2 Baths \| 2107 Sq. Ft.	$1,611,412

Download the Redfin App on the Apple App Store

Download the Redfin App from the Google Play Store

Join us

Become an Agent

Get referrals

Careers

Find homes faster

About us

Find us

Subsidiaries

Affiliated Business

Countries

United States

Canada

Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.

Do not sell or share my personal information.

REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.

California DRE #01521930

Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures

New Mexico Real Estate Licenses

TREC: Info About Brokerage Services, Consumer Protection Notice

All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.

If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.

REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.

GreatSchools Ratings provided by GreatSchools.org.

80026 homes for sale
80027 homes for sale
80301 homes for sale
80302 homes for sale
80305 homes for sale

Houses for rent in Boulder	Agents near me	Fort Collins, CO homes for sale	Boulder Housing Market
Houses for sale near me	Denver, CO homes for sale	Aurora, CO homes for sale
Land for sale near me	Colorado Springs, CO homes for sale	Arvada, CO homes for sale
Open Houses near me	Boulder, CO homes for sale	Boulder Property Records
Condos for sale near me	Littleton, CO homes for sale	CO New Listings

Denver homes for sale
Arvada homes for sale
Golden homes for sale

About this home

Redfin Estimate

Earn from this home

Market trends in 80304, CO

Sale history for 2603 Mapleton Ave

Tax history for 2603 Mapleton Ave

Zoning and permits

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 2603 Mapleton Ave

More real estate resources