Google street view image for 2312 Mapleton Ave, Boulder, CO 80304

Off market

$994,545

•

1 ba

•

1,084

sq ft

2312 Mapleton Ave, Boulder, CO 80304

About this home

2312 Mapleton Ave is a 1,084 square foot house on a 6,895 square foot lot with 3 bedrooms and 1 bathroom. Based on Redfin's Boulder data, we estimate the home's value is $994,545.

Single-familyProperty Type

1920Year Built

6,895 sq ftLot Size

$917Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$994,545

$30K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 0.5% lower than the average sale price ($999K) of 6 comparable homes.

SOLD SEP 4, 2026
$942,200
A
3 beds1 bath934 sq ft
1574 North St, Boulder, CO 80304
SOLD SEP 17, 2026
$1,095,000
B
3 beds1 bath1,061 sq ft
3027 11th St, Boulder, CO 80304
SOLD MAY 20, 2026
$877,500
C
3 beds1 bath1,323 sq ft
2991 25th St, Boulder, CO 80304
Real Realty Colorado LLC
SOLD JUN 23, 2026
$1,125,000
D
3 beds2 baths1,107 sq ft
1495 Chestnut Pl, Boulder, CO 80304
RE/MAX Professionals
SOLD AUG 7, 2026
$783,000
E
3 beds1.5 baths1,095 sq ft
3150 19th St, Boulder, CO 80304
SOLD JUN 30, 2026
$1,175,000
F
2 beds1.5 baths1,296 sq ft
2915 16th St, Boulder, CO 80304

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

Earn from this home

Sell

$935,373

Est. take-home

List your home with Redfin and save $9,945

Rent

$3,063/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

97.3%

+0.1% MoM

Median sale price

$1.5M

$2K MoM

Avg. days on market

72d

9 days MoM

Recently sold homes

120

8 MoM

New listings for sale

OPEN SAT, 11AM TO 2PM
$1,850,000
4 beds1 bath1,324 sq ft
541 Maxwell Ave, Boulder, CO 80304
NEW 5 HRS AGO
$315,000
1 bed1 bath592 sq ft
3745 Birchwood Dr #34, Boulder, CO 80304
NEW 5 HRS AGO
$1,249,000
3 beds4 baths2,848 sq ft
419 Wild Horse Cir, Boulder, CO 80304
Gregory Pickett • Compass - Denver
OPEN SAT, 12PM TO 2PM
$1,399,000
4 beds3 baths2,818 sq ft
3845 Birchwood Dr, Boulder, CO 80304
OPEN OCT 24, 10:30AM TO 12:30PM
$174,669
2 beds1 bath926 sq ft
2610 Iris Ave #105, Boulder, CO 80304
NEW 25 HRS AGO
$1,100,000
1 bed1.5 baths1,122 sq ft
2930 Broadway St #203, Boulder, CO 80304
OPEN SUN, 1PM TO 3PM
$1,700,000
3 beds2.5 baths1,577 sq ft
3111 14th St, Boulder, CO 80304
OPEN SAT, 10AM TO 2PM
$850,000
3 beds2 baths1,339 sq ft
3575 19th St, Boulder, CO 80304
EARLY ACCESS
$2,150,000
6 beds3 baths4,337 sq ft
3555 16th St, Boulder, CO 80304
$1,050,000
3 beds1.5 baths1,272 sq ft
2745 6th St, Boulder, CO 80304
See all

Provided by Redfin

Sale history for 2312 Mapleton Ave

As the MLS and public records start to fill up, we'll list the details here.

Year

Property tax

Land + Additions

Assessment*

2025

$7,131 (+4.1%)

$66,600 + $8,188

$74,788

2024

$6,849 (+1.8%)

$66,600 + $8,188

$74,788

2023

$6,730 (+15.7%)

$66,457 + $11,477

$77,934

2022

$5,816 (+4.9%)

$70,142 + $11,477

$81,619

2021

$5,546 (+28.7%)

$54,738 + $7,888

$62,626

2020

$4,309 (+1.6%)

$56,313 + $8,115

$64,428

2019

$4,243 (+5.4%)

$45,331 + $11,326

$56,657

2018

$4,026 (+3.2%)

$45,331 + $11,326

$56,657

2017

$3,900 (+7.0%)

$37,080 + $16,553

$53,633

2016

$3,645 (+5.6%)

$37,080 + $16,553

$53,633

2015

$3,451 (+10.5%)

$32,318 + $17,751

$50,069

2014

$3,124 (+2.2%)

$20,139 + $24,167

$44,306

2013

$3,056 (+4.9%)

$20,139 + $24,167

$44,306

2012

$2,914 (−17.9%)

$20,139 + $24,167

$44,306

2011

$3,549 (−3.4%)

$28,497 + $14,248

$42,745

2010

$3,673 (+7.1%)

$28,497 + $14,248

$42,745

2009

$3,430

$38,840 + $6,610

$45,450

Tax history for 2312 Mapleton Ave

Year

Property tax

Land + Additions

Assessment*

2025

$7,131 (+4.1%)

$66,600 + $8,188

$74,788

2024

$6,849 (+1.8%)

$66,600 + $8,188

$74,788

2023

$6,730 (+15.7%)

$66,457 + $11,477

$77,934

2022

$5,816 (+4.9%)

$70,142 + $11,477

$81,619

2021

$5,546 (+28.7%)

$54,738 + $7,888

$62,626

2020

$4,309 (+1.6%)

$56,313 + $8,115

$64,428

2019

$4,243 (+5.4%)

$45,331 + $11,326

$56,657

2018

$4,026 (+3.2%)

$45,331 + $11,326

$56,657

2017

$3,900 (+7.0%)

$37,080 + $16,553

$53,633

2016

$3,645 (+5.6%)

$37,080 + $16,553

$53,633

2015

$3,451 (+10.5%)

$32,318 + $17,751

$50,069

2014

$3,124 (+2.2%)

$20,139 + $24,167

$44,306

2013

$3,056 (+4.9%)

$20,139 + $24,167

$44,306

2012

$2,914 (−17.9%)

$20,139 + $24,167

$44,306

2011

$3,549 (−3.4%)

$28,497 + $14,248

$42,745

2010

$3,673 (+7.1%)

$28,497 + $14,248

$42,745

2009

$3,430

$38,840 + $6,610

$45,450

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

Zoning

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

Heating & Cooling
Heating Type: Forced Air

Room Information
# of Rooms: 5

Exterior

Exterior Information
Physical Condition: Average
Building Style Type: Ranch
Construction Type: Frame
Building Construction Quality: Average
Exterior Wall: Frame Wood
Roof Covering Type: Asphalt
Roof Shape Type: Asphalt
Building Type: Single Family

Property Information
Subdivision Name: BOULDER O T EAST & WEST & NORTH
Living Sq. Ft: 1,084
Ground Floor Sq. Ft: 1,084
Building Sq. Ft: 1,084
# of Stories: 1
Stories Type: 1
Legal Description: LOT 5 BLK 138 BOULDER EAST O T

Parking & Garage Information
Parking Type: Detached Garage
Garage/Parking Sq. Ft: 528
Garage / Carport Type: Detached

Lot Information
# of Buildings: 1
Land Sq. Ft: 6,895
Legal Lot Number: 5
Legal Block Number: 138
Municipality Name: BOULDER
Acres: 0.1583
County Use Description: 1 FAMILY RESID

Financial

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

Public facts

Beds: 3
Baths: 1.0
Sq. Ft.: 1,084
Stories: 1.0
Lot Size: 6,895 square feet
Style: Single Family Residential
Year Built: 1920
Year Renovated: 1960
County: Boulder County
APN: R0005657

Home facts updated by county records on Sep 2, 2026

Around this home

Schools

Whittier Elementary School

Public K-5 • Assigned • 0.2mi

6/10

Casey Middle School

Public 6-8 • Assigned • 0.7mi

5/10

Boulder High School

Public 9-12 • Assigned • 0.9mi

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

3/10 Fire Factor

0.15% 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

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

$945,000 – $1.14M

Reach more buyers when you sell with Redfin. Save up to $9,945 in fees. 3 minutes to get started.

Need the cash from your home fast? Sell to .

Nearby similar homes

$1,050,000

3 beds1.5 baths1,272 sq ft

2745 6th St, Boulder, CO 80304

NEW CONSTRUCTION

$16,500,000

5 beds7 baths6,065 sq ft

1750 Sunset Blvd, Boulder, CO 80304

VIDEO TOUR

$2,800,000

3 beds3 baths4,438 sq ft

543 Linden Park Dr, Boulder, CO 80304

$1,595,000

4 beds3 baths2,858 sq ft

3657 Larkwood Ct, Boulder, CO 80304

Pushpa Gurung • HomeSmart Realty

$2,975,000

4 beds3.5 baths3,215 sq ft

3123 3rd St, Boulder, CO 80304

VIDEO TOUR

$3,395,000

5 beds4.5 baths3,970 sq ft

1760 Hawthorn Pl, Boulder, CO 80304

New listings for sale in 80304

OPEN SAT, 11AM TO 2PM

$1,850,000

4 beds1 bath1,324 sq ft

541 Maxwell Ave, Boulder, CO 80304

NEW 5 HRS AGO

$315,000

1 bed1 bath592 sq ft

3745 Birchwood Dr #34, Boulder, CO 80304

NEW 5 HRS AGO

$1,249,000

3 beds4 baths2,848 sq ft

419 Wild Horse Cir, Boulder, CO 80304

Gregory Pickett • Compass - Denver

OPEN SAT, 12PM TO 2PM3D WALKTHROUGH

$1,399,000

4 beds3 baths2,818 sq ft

3845 Birchwood Dr, Boulder, CO 80304

OPEN OCT 24, 10:30AM TO 12:30PM

$174,669

2 beds1 bath926 sq ft

2610 Iris Ave #105, Boulder, CO 80304

NEW 25 HRS AGO

$1,100,000

1 bed1.5 baths1,122 sq ft

2930 Broadway St #203, Boulder, CO 80304

OPEN SUN, 1PM TO 3PM

$1,700,000

3 beds2.5 baths1,577 sq ft

3111 14th St, Boulder, CO 80304

OPEN SAT, 10AM TO 2PM

$850,000

3 beds2 baths1,339 sq ft

3575 19th St, Boulder, CO 80304

EARLY ACCESSCOMPASS COMING SOON

$2,150,000

6 beds3 baths4,337 sq ft

3555 16th St, Boulder, CO 80304

Home values near 2312 Mapleton Ave

Data from public records.

Address	Redfin Estimate
2236 Mapleton Ave, Boulder, CO 4 Beds \| 3 Baths \| 3275 Sq. Ft.	$2,553,625
2244 Mapleton Ave, Boulder, CO 3 Beds \| 2 Baths \| 1521 Sq. Ft.	$1,195,370

Address	Redfin Estimate
2344 Mapleton Ave, Boulder, CO 3 Beds \| 1.5 Baths \| 1452 Sq. Ft.	$1,265,504
2324 Mapleton Ave, Boulder, CO 2 Beds \| 1.5 Baths \| 1128 Sq. Ft.	$659,119

Address	Redfin Estimate
2318 Mapleton Ave, Boulder, CO 4 Beds \| 2 Baths \| 1703 Sq. Ft.	$1,433,018
2315 Mapleton Ave, Boulder, CO 3 Beds \| 3 Baths \| 2755 Sq. Ft.	$1,661,370

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
80302 homes for sale
80303 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 2312 Mapleton Ave

Tax history for 2312 Mapleton Ave

Zoning

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 2312 Mapleton Ave

More real estate resources