Google street view image for 1116 Mapleton Ave, Boulder, CO 80304

Off market

$1,501,389

•

1 ba

•

3,462

sq ft

1116 Mapleton Ave, Boulder, CO 80304

About this home

1116 Mapleton Ave is a 3,462 square foot house on a 0.3 acre lot with 4 bedrooms and 1 bathroom. Based on Redfin's Boulder data, we estimate the home's value is $1,501,389.

Single-familyProperty Type

1906Year Built

0.3 acresLot Size

$434Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,501,389

$116K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 27.1% lower than the average sale price ($2.06M) of 6 comparable homes.

SOLD SEP 1, 2026
$2,150,000
A
4 beds2.5 baths2,680 sq ft
1730 Bluff St, Boulder, CO 80304
SOLD AUG 27, 2026
$3,295,000
B
4 beds3 baths2,463 sq ft
1013 Mapleton Ave, Boulder, CO 80304
SOLD BY REDFIN JUN 30, 2026
$1,450,000
C
3 beds2 baths1,620 sq ft
826 Maxwell Ave, Boulder, CO 80304
Redfin Corporation
SOLD JUN 12, 2026
$1,544,000
D
4 beds3 baths2,484 sq ft
1020 Portland Pl, Boulder, CO 80304
BOUGHT WITH REDFIN AUG 11, 2026
$2,150,000
E
3 beds2 baths2,436 sq ft
1526 Sunset Blvd, Boulder, CO 80304
SOLD SEP 28, 2026
$1,775,000
F
2 beds2 baths1,371 sq ft
946 Portland Pl, Boulder, CO 80304
Real Realty Colorado LLC

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Earn from this home

Sell

$1,413,125

Est. take-home

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Rent

$4,395/mo

Redfin rental estimate

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Market trends in 80302, CO

Last updated September 2026

Buyer's Market

Seller's Market

Buyer's market

Sale-to-List Price

95.3%

0.4% MoM

Median sale price

$1.1M

$64K MoM

Avg. days on market

64d

4 days MoM

Recently sold homes

4 MoM

New listings for sale

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 17 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
$3,495,000
4 beds4 baths4,517 sq ft
1425 Upland Ave, Boulder, CO 80304
Patrick Dolan • RE/MAX of Boulder
OPEN OCT 17, 11AM TO 1PM
$900,000
2 beds2 baths1,475 sq ft
2990 21st St, Boulder, CO 80304
$899,000
4 beds3 baths1,985 sq ft
4009 Wonderland Hill Ave, Boulder, CO 80304
See all

Provided by Redfin

Sale history for 1116 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

$10,071 (+1.0%)

$95,094 + $16,781

$111,875

2024

$9,967 (+1.8%)

$95,094 + $16,781

$111,875

2023

$9,794 (−17.3%)

$106,847 + $13,266

$120,113

2022

$11,846 (+4.9%)

$110,532 + $13,266

$123,798

2021

$11,296 (+8.4%)

$120,054 + $14,456

$134,510

2020

$10,416 (+1.6%)

$123,509 + $14,872

$138,381

2019

$10,257 (+17.4%)

$101,459 + $25,354

$126,813

2018

$8,739 (+3.2%)

$101,459 + $25,354

$126,813

2017

$8,466 (+18.7%)

$86,400 + $21,600

$108,000

2016

$7,131 (+5.6%)

$86,400 + $21,600

$108,000

2015

$6,753 (+27.3%)

$78,724 + $11,622

$90,346

2014

$5,303 (+2.2%)

$39,800 + $29,850

$69,650

2013

$5,187 (+0.4%)

$39,800 + $29,850

$69,650

2012

$5,168 (−10.6%)

$39,800 + $29,850

$69,650

2011

$5,783 (−9.2%)

$39,800 + $29,850

$69,650

2010

$6,369 (+7.1%)

$37,730 + $42,825

$80,555

2009

$5,947

$49,350 + $29,450

$78,800

Tax history for 1116 Mapleton Ave

Year

Property tax

Land + Additions

Assessment*

2025

$10,071 (+1.0%)

$95,094 + $16,781

$111,875

2024

$9,967 (+1.8%)

$95,094 + $16,781

$111,875

2023

$9,794 (−17.3%)

$106,847 + $13,266

$120,113

2022

$11,846 (+4.9%)

$110,532 + $13,266

$123,798

2021

$11,296 (+8.4%)

$120,054 + $14,456

$134,510

2020

$10,416 (+1.6%)

$123,509 + $14,872

$138,381

2019

$10,257 (+17.4%)

$101,459 + $25,354

$126,813

2018

$8,739 (+3.2%)

$101,459 + $25,354

$126,813

2017

$8,466 (+18.7%)

$86,400 + $21,600

$108,000

2016

$7,131 (+5.6%)

$86,400 + $21,600

$108,000

2015

$6,753 (+27.3%)

$78,724 + $11,622

$90,346

2014

$5,303 (+2.2%)

$39,800 + $29,850

$69,650

2013

$5,187 (+0.4%)

$39,800 + $29,850

$69,650

2012

$5,168 (−10.6%)

$39,800 + $29,850

$69,650

2011

$5,783 (−9.2%)

$39,800 + $29,850

$69,650

2010

$6,369 (+7.1%)

$37,730 + $42,825

$80,555

2009

$5,947

$49,350 + $29,450

$78,800

*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

Basement Information
Basement Sq. Ft: 1,029
Basement Finish: Finished
Basement Type: Finished

Bathroom Information
# of Full Baths: 1

Heating & Cooling
Heating Type: Forced Air

Room Information
# of Rooms: 10

Exterior

Exterior Information
Physical Condition: Average
Construction Type: Masonry
Building Construction Quality: Average
Exterior Wall: Block/Brick
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: 3,462
Ground Floor Sq. Ft: 1,355
Building Sq. Ft: 3,597
Stories Type: 2 Plus
Legal Description: WLY 2 FT LOT 4 & WLY 2 FT OF 10 FT STR N OF LOT 4 FMLY ST & ALL LOTS 5-6 BLK 150 BOULDER O T

Parking & Garage Information
Parking Type: Detached Garage
Garage/Parking Sq. Ft: 216
Garage / Carport Type: Detached

Lot Information
# of Buildings: 1
Land Sq. Ft: 13,264
Legal Lot Number: 4
Legal Block Number: 150
Municipality Name: BOULDER
Acres: 0.3045
County Use Description: 1 FAMILY RESID

Financial

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

Public facts

Beds: 4
Baths: 1.0
Sq. Ft.: 3,462
Stories: —
Lot Size: 0.3 acres
Style: Single Family Residential
Year Built: 1906
Year Renovated: 1960
County: Boulder County
APN: R0006793

Home facts updated by county records on Sep 2, 2026

Around this home

Schools

Whittier Elementary School

Public K-5 • Assigned • 0.7mi

6/10

Casey Middle School

Public 6-8 • Assigned • 0.2mi

5/10

Boulder High School

Public 9-12 • Assigned • 0.6mi

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, 20 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

$1.43M – $1.73M

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Nearby similar homes

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New listings for sale in 80304

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 17 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

$1,050,000

3 beds1.5 baths1,272 sq ft

2745 6th St, Boulder, CO 80304

$3,495,000

4 beds4 baths4,517 sq ft

1425 Upland Ave, Boulder, CO 80304

Patrick Dolan • RE/MAX of Boulder

OPEN OCT 17, 11AM TO 1PM3D WALKTHROUGH

$900,000

2 beds2 baths1,475 sq ft

2990 21st St, Boulder, CO 80304

Home values near 1116 Mapleton Ave

Data from public records.

Address	Redfin Estimate
1063 Mapleton Avenue, Boulder, CO 4 Beds \| 3.5 Baths \| 3107 Sq. Ft.	$2,085,388
1025 Mapleton Avenue, Boulder, CO 3 Beds \| 3 Baths \| 2150 Sq. Ft.	$2,403,304

Address	Redfin Estimate
1043 Mapleton Avenue, Boulder, CO 2 Beds \| 1.5 Baths \| 1235 Sq. Ft.	$1,419,679
1133 Mapleton Avenue, Boulder, CO 5 Beds \| 3 Baths \| 2937 Sq. Ft.	$2,265,285

Address	Redfin Estimate
1020 Mapleton Avenue, Boulder, CO 4 Beds \| 2 Baths \| 5600 Sq. Ft.	$3,720,854
1039 Mapleton Avenue, Boulder, CO 4 Beds \| 2.5 Baths \| 2392 Sq. Ft.	$2,149,088

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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 80302, CO

Sale history for 1116 Mapleton Ave

Tax history for 1116 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 1116 Mapleton Ave

More real estate resources