Google street view image for 2237 Mapleton Ave, Boulder, CO 80304

Off market aug 1996 for $500K

$2,598,912

Est. refi paymentEst. refi $3,658/mo

•

3.5 ba

•

4,066

sq ft

2237 Mapleton Ave, Boulder, CO 80304

About this home

2237 Mapleton Ave is a 4,066 square foot house on a 7,536 square foot lot with 5 bedrooms and 3.5 bathrooms. - it last sold on August 30, 1996 for $500,000. Based on Redfin's Boulder data, we estimate the home's value is $2,598,912.

Single-familyProperty Type

1945Year Built

7,536 sq ftLot Size

$639Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$2,598,912

$2.1M since sold in August 1996$133K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 6.6% higher than the average sale price ($2.44M) of 6 comparable homes.

SOLD MAY 22, 2026
$1,980,000
A
5 beds3 baths2,864 sq ft
2360 Balsam Dr, Boulder, CO 80304
SOLD SEP 2, 2026
$2,750,000
B
4 beds3.5 baths3,022 sq ft
2550 Balsam Dr, Boulder, CO 80304
SOLD JUL 15, 2026
$1,920,000
C
6 beds3 baths3,109 sq ft
3125 Fremont St, Boulder, CO 80304
SOLD MAR 6, 2026
$3,950,000
D
5 beds4 baths3,826 sq ft
1450 High St, Boulder, CO 80304
SOLD AUG 6, 2026
$2,230,000
E
5 beds3.5 baths4,608 sq ft
3497 Iris Ct, Boulder, CO 80304
SOLD MAR 27, 2026
$1,800,000
F
5 beds4 baths3,127 sq ft
3275 19th St, Boulder, CO 80304
Compass - Denver

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Earn from this home

Sell

$2,447,650

Est. take-home

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Est. cash available

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Rent

$7,603/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

97.3%

+0.1% MoM

Median sale price

$1.5M

$2K MoM

Avg. days on market

72d

9 days MoM

Recently sold homes

120

8 MoM

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3D WALKTHROUGH
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OPEN OCT 24, 10:30AM TO 12:30PM
$174,669
2 beds1 bath926 sq ft
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$1,100,000
1 bed1.5 baths1,122 sq ft
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OPEN TODAY, 1PM TO 3PM
$1,700,000
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See all

Provided by Redfin

Sale history for 2237 Mapleton Ave

Year

Property tax

Land + Additions

Assessment*

2025

$16,006 (−0.2%)

$69,631 + $98,238

$167,869

2024

$16,041 (+1.8%)

$69,631 + $98,238

$167,869

2023

$15,762 (+19.8%)

$69,639 + $112,882

$182,521

2022

$13,154 (+4.9%)

$73,325 + $112,882

$186,207

2021

$12,543 (+17.1%)

$57,226 + $84,422

$141,648

2020

$10,715 (+1.6%)

$58,873 + $86,851

$145,724

2019

$10,551 (+6.3%)

$50,479 + $72,623

$123,102

2018

$9,924 (+3.2%)

$50,479 + $72,623

$123,102

2017

$9,613 (+4.5%)

$45,792 + $68,666

$114,458

2016

$9,203 (+5.6%)

$45,792 + $68,666

$114,458

2015

$8,715 (+10.6%)

$42,506 + $63,815

$106,321

2014

$7,879 (+2.3%)

$41,710 + $49,933

$91,643

2013

$7,705 (+4.9%)

$41,710 + $49,933

$91,643

2012

$7,348 (+0.9%)

$41,710 + $49,933

$91,643

2011

$7,284 (−3.2%)

$29,770 + $57,949

$87,719

2010

$7,527 (+39.1%)

$29,770 + $57,949

$87,719

2009

$5,410

$40,200 + $52,930

$93,130

Tax history for 2237 Mapleton Ave

Year

Property tax

Land + Additions

Assessment*

2025

$16,006 (−0.2%)

$69,631 + $98,238

$167,869

2024

$16,041 (+1.8%)

$69,631 + $98,238

$167,869

2023

$15,762 (+19.8%)

$69,639 + $112,882

$182,521

2022

$13,154 (+4.9%)

$73,325 + $112,882

$186,207

2021

$12,543 (+17.1%)

$57,226 + $84,422

$141,648

2020

$10,715 (+1.6%)

$58,873 + $86,851

$145,724

2019

$10,551 (+6.3%)

$50,479 + $72,623

$123,102

2018

$9,924 (+3.2%)

$50,479 + $72,623

$123,102

2017

$9,613 (+4.5%)

$45,792 + $68,666

$114,458

2016

$9,203 (+5.6%)

$45,792 + $68,666

$114,458

2015

$8,715 (+10.6%)

$42,506 + $63,815

$106,321

2014

$7,879 (+2.3%)

$41,710 + $49,933

$91,643

2013

$7,705 (+4.9%)

$41,710 + $49,933

$91,643

2012

$7,348 (+0.9%)

$41,710 + $49,933

$91,643

2011

$7,284 (−3.2%)

$29,770 + $57,949

$87,719

2010

$7,527 (+39.1%)

$29,770 + $57,949

$87,719

2009

$5,410

$40,200 + $52,930

$93,130

*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

Basement Information
Basement Sq. Ft: 1,112
Basement Finish: Finished
Basement Type: Finished

Bathroom Information
# of Full Baths: 3
# of 1/2 Baths: 1

Heating & Cooling
Heating Type: Forced Air

Room Information
# of Rooms: 10

Exterior

Exterior Information
Physical Condition: Very Good
Construction Type: Frame
Building Construction Quality: Good
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: 4,066
Ground Floor Sq. Ft: 1,650
Building Sq. Ft: 4,170
Stories Type: 2 Plus
Legal Description: LOT 11 BLK 183 BOULDER EAST & 10 FT STRIP ADJACENT ON SOUTH

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

Lot Information
# of Buildings: 1
Land Sq. Ft: 7,536
Legal Lot Number: 11
Legal Block Number: 183
Municipality Name: BOULDER
Acres: 0.173
County Use Description: 1 FAMILY RESID

Financial

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

Public facts

Beds: 5
Baths: 3.5
Sq. Ft.: 4,066
Stories: —
Lot Size: 7,536 square feet
Style: Single Family Residential
Year Built: 1945
Year Renovated: 1990
County: Boulder County
APN: R0003506

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

4/10 Fire Factor

1% chance of being in a wildfire in next 30 years

3/10 Heat Factor

7 days above 90° 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

$2.47M – $2.99M

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New listings for sale in 80304

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OPEN TODAY, 11AM TO 1PM3D WALKTHROUGH

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OPEN TODAY, 11AM TO 1PM

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Gregory Pickett • Compass - Denver

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

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Home values near 2237 Mapleton Ave

Data from public records.

Address	Redfin Estimate
2236 Mapleton Ave, Boulder, CO 4 Beds \| 3 Baths \| 3275 Sq. Ft.	$2,553,625
2218 Mapleton Ave, Boulder, CO 3 Beds \| 3.5 Baths \| 3040 Sq. Ft.	$2,431,366

Address	Redfin Estimate
2213 Mapleton Ave, Boulder, CO 3 Beds \| 2.5 Baths \| 2934 Sq. Ft.	$2,166,708
2227 Mapleton Ave, Boulder, CO 5 Beds \| 3.5 Baths \| 2647 Sq. Ft.	$2,318,905

Address	Redfin Estimate
2219 Mapleton Ave, Boulder, CO 3 Beds \| 2 Baths \| 4164 Sq. Ft.	$2,060,702
2207 Mapleton Ave, Boulder, CO 3 Beds \| 1.5 Baths \| 1512 Sq. Ft.	$1,168,114

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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 2237 Mapleton Ave

Tax history for 2237 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 2237 Mapleton Ave

More real estate resources