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.
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
Mar 26, 2025 • Final
Single family detached dwelling - repair
Remodel
Apr 6, 2022 • Final
Right-of-way
Electrical
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
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)
44
22
51
29
63
40
64
40
70
47
83
57
90
64
84
60
76
53
67
45
54
33
53
33
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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