SOLD OCT 15, 2026

Sold yesterday

$1,250,000

—

•

— ba

•

2,080

sq ft

2630 Mapleton Ave, Boulder, CO 80304

Track this home’s value and nearby sales activity

About this home

Multi-familyProperty Type

1952Year Built

7,339 sq ftLot Size

$601Price/Sq.Ft.

Listed by Katie Muller • RE/MAX of Boulder, Inc

Listed by Andrew Muller • RE/MAX of Boulder, Inc

Contact: 3038750221

Bought with Katie Muller • RE/MAX of Boulder, Inc

•303-449-7000 (broker)

•REMAX@boulderco.com (broker)

Redfin checked: 2 minutes ago

•Source:IRES as Distributed by MLS Grid #1070777

Redfin Estimate

$1,188,449

$62K since sold in October 2026$4,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 4.9% lower than the average sale price ($1.25M) of 6 comparable homes.

SOLD MAR 31, 2026
$950,000
A
4 beds2 baths2,048 sq ft
3145 Fremont St, Boulder, CO 80304
SOLD DEC 3, 2025
$1,695,000
B
4 beds2 baths2,167 sq ft
2085 Alpine Dr, Boulder, CO 80304
SOLD OCT 7, 2026
$1,415,000
C
4 beds2 baths1,865 sq ft
2312 Bluff St, Boulder, CO 80304
SOLD APR 14, 2026
$1,250,000
D
4 beds2.5 baths1,936 sq ft
1805 Forest Ave, Boulder, CO 80304
SOLD DEC 12, 2025
$1,035,000
E
4 beds2 baths2,080 sq ft
2250 Floral Dr, Boulder, CO 80304
SOLD SEP 9, 2026
$1,150,000
F
3 beds2.5 baths1,348 sq ft
2910 19th St, Boulder, CO 80304

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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

OPEN SAT, 11AM TO 2PM
$4,975,000
5 beds6 baths4,687 sq ft
661 Maxwell Ave, Boulder, CO 80304
Karolyn Merrill • RE/MAX of Boulder
NEW 6 HRS AGO
$4,995,000
4 beds4.5 baths3,633 sq ft
516 Maxwell Ave, Boulder, CO 80304
OPEN SAT, 11AM TO 3PM
$1,985,000
4 beds4 baths3,358 sq ft
2117 Jordan Pl, Boulder, CO 80304
OPEN SAT, 11AM TO 1PM
$1,095,000
3 beds1.5 baths1,897 sq ft
2975 18th St, Boulder, CO 80304
OPEN SAT, 11AM TO 1PM
$425,000
1 bed1 bath469 sq ft
3025 Broadway St #18, Boulder, CO 80304
$165,000
3 beds2 baths1,184 sq ft
4500 19 St #623, Boulder, CO 80304
Diana Keck • Keck Real Estate
$850,000
3 beds1.5 baths1,332 sq ft
4065 Dawn Ct, Boulder, CO 80304
$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
See all

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Sale and tax history for 2630 Mapleton Ave

Sale History
Tax History

Date

Event

Price

IRES as Distributed by MLS Grid #1070777

Oct 15, 2026

Sold

$1,250,000

$601/sq ft

Sep 23, 2026

Listed

$1,250,000

$601/sq ft

IRES as Distributed by MLS Grid #624927

May 18, 2010

Sold

$532,000

$256/sq ft

Apr 6, 2010

Listed

$549,000

$264/sq ft

Public Remarks

Fantastic duplex in downtown Boulder! Side by side units with 2 bed/2 bath per side. Bright and open with wood floors throughout. Fenced backyard and plenty of parking. Close to hiking/biking trails and convenient to downtown Boulder, 29th St. Mall, and Whole Foods Complex. Great investment opportunity and/or live in one side and rent out the other! Check with the City of Boulder regarding development possibilities.

IRES as Distributed by MLS Grid #554732

Apr 11, 2008

Sold

$537,500

$258/sq ft

Jan 1, 2008

Listed

$549,900

$264/sq ft

Public Remarks

Classic side-by-side duplex w/ big upside in Boulder's next hot redevelopment spot. 2 - 1,040 sf., 2 bedroom units. Meticulously maintained and recently freshened with new appliances, paint and refinished hardwood floors. Furnaces/H2O heaters have also been replaced. NOTHING TO FIX!!! Close to everything including Whole Foods & Transit Village. Zoning allows up to 4,000 sf. SF dwelling, plus bsmt, garage and ADU. No HOA fee. Great for dogs. Both sides leased @ $1,300 to 5/31/08 and 7/31/08.

IRES as Distributed by MLS Grid #552214

Dec 31, 2007

Listing Removed

—

Nov 15, 2007

Listed

$574,900

$276/sq ft

IRES as Distributed by MLS Grid #552144

Nov 15, 2007

Listed

$574,900

$276/sq ft

Nov 15, 2007

Listing Removed

—

Public Records

Nov 3, 1997

Sold

$240,000

$115/sq ft

Public Records

Sep 4, 1991

Sold

$128,000

$62/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$8,265 (+7.3%)

$63,006 + $21,981

$84,987

2024

$7,705 (+1.8%)

$63,006 + $21,981

$84,987

2023

$7,566 (+1.2%)

$66,323 + $19,551

$85,874

2022

$7,475 (+2.6%)

$66,323 + $23,236

$89,559

2021

$7,289 (+19.4%)

$50,905 + $27,975

$78,880

2020

$6,105 (+1.6%)

$53,525 + $29,415

$82,940

2019

$6,011 (+8.8%)

$44,902 + $25,232

$70,134

2018

$5,526 (+3.2%)

$44,902 + $25,232

$70,134

2017

$5,353 (+17.1%)

$34,416 + $29,318

$63,734

2016

$4,570 (+5.6%)

$34,416 + $29,318

$63,734

2015

$4,327 (+16.0%)

$30,566 + $22,232

$52,798

2014

$3,729 (+2.2%)

$23,880 + $19,502

$43,382

2013

$3,648 (+3.2%)

$23,880 + $19,502

$43,382

2012

$3,534 (+0.9%)

$23,880 + $19,502

$43,382

2011

$3,503 (+2.1%)

$27,860 + $14,328

$42,188

2010

$3,433 (+7.1%)

$27,860 + $14,328

$42,188

2009

$3,205

$32,800 + $9,670

$42,470

Public record

Public record
Zoning

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

7,339 Sq. Ft.

Year renovated

1975

Sq. Ft.

2,080

Year built

1952

Style

Other

County

Boulder County

APN

R0001373

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 2, 2026.

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

Parking

Parking Information
Other Parking: 2 Spaces/Unit

Interior

Heating & Cooling
Heating Information: Forced Air

Interior Features
Appliances: Electric Range, Dishwasher, Refrigerator, Washer, Dryer, Microwave

Exterior

Building Information
Construction Materials: Frame
Roof: Composition

Exterior Features
Patio And Porch Features: Patio

Property Information
Levels: One
Has Improvements: No
New Construction Status: Not New, Previously Owned
Property Type: Residential Income
Zoning: Multi Fam

Lot Information
Flood Plain: 500 Year Flood or B or X Rating
Road Surface Type: Asphalt

Financial

Tax Information
Tax Annual Amount: $8,265
Tax Year: 2025

Lease / Rent Details
Tenant Pays: Deposit

Utilities

Utility Information
Water Source: Public
Has Water Rights: No
Is Water Meter Installed: Yes
Sewer: Public Sewer
Utilities: Natural Gas Available, Electricity Available
Gas: XCEL
Trash: Western Disposal

Location

Multi-Family Financial Information
Net Operating Income: $11,535
Gross Income: $19,800

HOA Information
Association Fee YN: No
Association Transfer Fee: No
Association Reserve: No
Association Fee2 YN: No
Association Transfer Fee2: No

School Information
Elementary School: Whittier
Middle Or Junior High School: Casey
High School: Boulder
High School District: Boulder Valley Dist RE2

Public facts

Beds: 4
Baths: 2.0
Sq. Ft.: 2,080
Stories: 1.0
Lot Size: 7,339 square feet
Style: Other
Year Built: 1952
Year Renovated: 1975
County: Boulder County
APN: R0001373

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

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 91° expected this year, 18 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

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

$1.13M – $1.37M

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New listings for sale in 80304

OPEN SAT, 11AM TO 2PM

$4,975,000

5 beds6 baths4,687 sq ft

661 Maxwell Ave, Boulder, CO 80304

Listing provided by REColorado as Distributed by MLS Grid

NEW 6 HRS AGO

$4,995,000

4 beds4.5 baths3,633 sq ft

516 Maxwell Ave, Boulder, CO 80304

OPEN SAT, 11AM TO 3PM

$1,985,000

4 beds4 baths3,358 sq ft

2117 Jordan Pl, Boulder, CO 80304

OPEN SAT, 11AM TO 1PM3D & VIDEO TOUR

$1,095,000

3 beds1.5 baths1,897 sq ft

2975 18th St, Boulder, CO 80304

OPEN SAT, 11AM TO 1PM

$425,000

1 bed1 bath469 sq ft

3025 Broadway St #18, Boulder, CO 80304

$165,000

3 beds2 baths1,184 sq ft

4500 19 St #623, Boulder, CO 80304

Listing provided by REColorado as Distributed by MLS Grid

$850,000

3 beds1.5 baths1,332 sq ft

4065 Dawn Ct, Boulder, CO 80304

$2,250,000

5 beds4 baths3,926 sq ft

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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

Home values near 2630 Mapleton Ave

Data from public records.

Address	Redfin Estimate
2650 Mapleton Ave, Boulder, CO 4 Beds \| 3 Baths \| 2851 Sq. Ft.	$1,728,265
2615 Mapleton Ave Apartment A, Boulder, CO 4 Beds \| 2 Baths \| 2107 Sq. Ft.	$1,633,060

Address	Redfin Estimate
2579 Mapleton Ave Apartment 2579, Boulder, CO 3 Beds \| 2 Baths \| 1662 Sq. Ft.	$794,913
2611 Mapleton Ave, Boulder, CO 3 Beds \| 1 Baths \| 1040 Sq. Ft.	$864,203

Address	Redfin Estimate
2625 Mapleton Ave, Boulder, CO 2 Beds \| 1 Baths \| 1043 Sq. Ft.	$989,174
2614 Mapleton Ave, Boulder, CO 2 Beds \| 1 Baths \| 1037 Sq. Ft.	$847,166

Property information provided by IRES as Distributed by MLS Grid when last listed in 2026. This data may not match . Learn more.

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2630 Mapleton Ave, Boulder, CO 80304

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Market trends in 80304, CO

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Sale and tax history for 2630 Mapleton Ave

Public record

Property details

Parking

Interior

Exterior

Financial

Utilities

Location

Public facts

Around this home

Schools

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Historical weather

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