2424 Mapleton Ave is a 1,209 square foot house on a 3,179 square foot lot with 3 bedrooms and 2 bathrooms. Based on Redfin's Boulder data, we estimate the home's value is $979,880.
Single-familyProperty Type
1910Year Built
3,179 sq ftLot Size
$810Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$979,880
$31K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 27% lower than the average sale price ($1.34M) of 5 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
$6,912 (+2.7%)
$45,225 + $26,419
$71,644
2024
$6,727 (+1.8%)
$45,225 + $26,419
$71,644
2023
$6,608 (+12.3%)
$43,939 + $31,711
$75,650
2022
$5,886 (+4.8%)
$47,624 + $31,711
$79,335
2021
$5,616 (+12.5%)
$37,169 + $25,402
$62,571
2020
$4,990 (+1.6%)
$38,238 + $26,133
$64,371
2019
$4,914 (+7.7%)
$32,890 + $24,439
$57,329
2018
$4,562 (+3.2%)
$32,890 + $24,439
$57,329
2017
$4,419 (−3.8%)
$25,200 + $27,418
$52,618
2016
$4,592 (+5.6%)
$25,200 + $27,418
$52,618
2015
$4,348 (+9.9%)
$21,970 + $31,084
$53,054
2014
$3,956 (+2.2%)
$20,935 + $25,082
$46,017
2013
$3,869 (+10.5%)
$20,935 + $25,082
$46,017
2012
$3,501 (+0.9%)
$20,935 + $25,082
$46,017
2011
$3,470 (+7.9%)
$21,890 + $19,900
$41,790
2010
$3,217 (+7.1%)
$21,890 + $19,900
$41,790
2009
$3,004
$23,880 + $15,920
$39,800
Tax history for 2424 Mapleton Ave
Year
Property tax
Land + Additions
Assessment*
2025
$6,912 (+2.7%)
$45,225 + $26,419
$71,644
2024
$6,727 (+1.8%)
$45,225 + $26,419
$71,644
2023
$6,608 (+12.3%)
$43,939 + $31,711
$75,650
2022
$5,886 (+4.8%)
$47,624 + $31,711
$79,335
2021
$5,616 (+12.5%)
$37,169 + $25,402
$62,571
2020
$4,990 (+1.6%)
$38,238 + $26,133
$64,371
2019
$4,914 (+7.7%)
$32,890 + $24,439
$57,329
2018
$4,562 (+3.2%)
$32,890 + $24,439
$57,329
2017
$4,419 (−3.8%)
$25,200 + $27,418
$52,618
2016
$4,592 (+5.6%)
$25,200 + $27,418
$52,618
2015
$4,348 (+9.9%)
$21,970 + $31,084
$53,054
2014
$3,956 (+2.2%)
$20,935 + $25,082
$46,017
2013
$3,869 (+10.5%)
$20,935 + $25,082
$46,017
2012
$3,501 (+0.9%)
$20,935 + $25,082
$46,017
2011
$3,470 (+7.9%)
$21,890 + $19,900
$41,790
2010
$3,217 (+7.1%)
$21,890 + $19,900
$41,790
2009
$3,004
$23,880 + $15,920
$39,800
*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: 2
Heating & Cooling
Heating Type: Forced Air
Room Information
# of Rooms: 6
Exterior
Exterior Information
Physical Condition: Average
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: MAPLETON VALE
Living Sq. Ft: 1,209
Ground Floor Sq. Ft: 952
Building Sq. Ft: 1,209
Stories Type: 2 Plus
Legal Description: LOT 2 MAPLETON VALE
Parking & Garage Information
Parking Type: Finished Garage
Garage/Parking Sq. Ft: 240
Garage / Carport Type: Finished
Lot Information
# of Buildings: 1
Land Sq. Ft: 3,179
Legal Lot Number: 2
Municipality Name: BOULDER
Acres: 0.073
County Use Description: 1 FAMILY RESID
Financial
Assessor Information
Assessment Year: 2025
Tax Area: RE2-BLDR-NCWD-UDFC
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,209
Stories: —
Lot Size: 3,179 square feet
Style: Single Family Residential
Year Built: 1910
Year Renovated: 1970
County: Boulder County
APN: R0120183
Home facts updated by county records on Sep 2, 2026
Around this home
Schools
Whittier Elementary School
Public K-5 • Assigned • 0.3mi
6/10
Casey Middle School
Public 6-8 • Assigned • 0.8mi
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
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)
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
$931,000 – $1.13M
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