Introducing 1109 Mapleton Ave, an exceptional single-family home situated in the heart of downtown Boulder, Colorado. This distinctive property, built in 1991, showcases contemporary Neo-Victorian architecture, cityscape views, and exquisite design, setting it apart from the rest. Take pleasure in the delightful front porch where you can observe the bustling city life. The main floor is well-appointed with a beautiful kitchen, powder room, and inviting living room. The kitchen is every chef's dream, equipped with stainless steel appliances, custom cabinetry, and a magnificent center island. Hosting friends and family is effortless with a spacious dining area just steps away. The second floor unveils the serene and light filled primary suite, offering ample space for a king-size bed, luxurious bath, a separate study area, and a south-facing deck boasting views of downtown Boulder. The lower level features two bedrooms, a full bath, and a private garden-level entry, perfect for guests or as a rental space. Nestled in the highly sought-after neighborhood of Mapleton Hill, an envy of the town, you will find yourself just moments away from Pearl Street and the vibrant downtown area, with its plethora of world-class restaurants, bars, and shops. The front door opens up to endless hiking and biking trails. Aerial photos/video and a 3D Matterport Virtual Tour are available. Seize this phenomenal real estate opportunity. Schedule your showing today!
Introducing 1109 Mapleton Ave, an exceptional single-family home situated in the heart of downtown Boulder, Colorado. This distinctive property, built in 1991, showcases contemporary Neo-Victorian architecture, cityscape views, and exquisite design, setting it apart from the rest. Take pleasure in the delightful front porch where you can observe the bustling city life. The main floor is well-appointed with a beautiful kitchen, powder room, and inviting living room. The kitchen is every chef's dream, equipped with stainless steel appliances, custom cabinetry, and a magnificent center island. Hosting friends and family is effortless with a spacious dining area just steps away. The second floor unveils the serene and light filled primary suite, offering ample space for a king-size bed, luxurious bath, a separate study area, and a south-facing deck boasting views of downtown Boulder. The lower level features two bedrooms, a full bath, and a private garden-level entry, perfect for guests or as a rental space. Nestled in the highly sought-after neighborhood of Mapleton Hill, an envy of the town, you will find yourself just moments away from Pearl Street and the vibrant downtown area, with its plethora of world-class restaurants, bars, and shops. The front door opens up to endless hiking and biking trails. Aerial photos/video and a 3D Matterport Virtual Tour are available. Seize this phenomenal real estate opportunity. Schedule your showing today!
IRES as Distributed by MLS Grid #987970
Dec 19, 2023
Listing Removed
—
May 18, 2023
Listed
$1,800,000
$924/sq ft
IRES as Distributed by MLS Grid #964244
Jul 29, 2022
Listing Removed
—
Jul 9, 2022
Price Changed
$1,800,000
$924/sq ft
May 5, 2022
Listed
$1,900,000
$976/sq ft
IRES as Distributed by MLS Grid #818022
Jun 5, 2017
Sold
$1,500,000
$770/sq ft
May 1, 2017
Contingent
—
Apr 26, 2017
Listed
$1,379,000
$708/sq ft
REColorado as Distributed by MLS Grid #6359647
Apr 26, 2017
Listed
$1,379,000
$708/sq ft
IRES as Distributed by MLS Grid #579390
Oct 24, 2008
Sold
$795,000
$408/sq ft
Aug 28, 2008
Listed
$869,000
$446/sq ft
IRES as Distributed by MLS Grid #459601
Aug 15, 2005
Listing Removed
—
Jul 19, 2005
Listed
$749,000
$385/sq ft
IRES as Distributed by MLS Grid #452416
Jul 19, 2005
Listing Removed
—
May 23, 2005
Listed
$765,000
$393/sq ft
IRES as Distributed by MLS Grid #447709
May 23, 2005
Listing Removed
—
Apr 15, 2005
Listed
$799,000
$410/sq ft
IRES as Distributed by MLS Grid #425868
Nov 17, 2004
Listing Removed
—
Sep 7, 2004
Listed
$769,000
$395/sq ft
IRES as Distributed by MLS Grid #420655
Sep 7, 2004
Listing Removed
—
Jul 21, 2004
Listed
$779,000
$400/sq ft
IRES as Distributed by MLS Grid #417720
Jul 21, 2004
Listing Removed
—
Jun 25, 2004
Listed
$849,000
$436/sq ft
Public Records
May 28, 2004
Sold
$637,500
$327/sq ft
Public Records
Jan 2, 1996
Sold
$370,000
$190/sq ft
Public Records
Apr 5, 1994
Sold
$395,000
$203/sq ft
Public Records
Mar 24, 1992
Sold
$259,000
$133/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$10,250
$66,969 + $40,531
$107,500
2024
$10,259 (+1.8%)
$66,969 + $40,531
$107,500
2023
$10,081 (−4.2%)
$68,648 + $48,086
$116,734
2022
$10,519 (+4.9%)
$68,648 + $51,771
$120,419
2021
$10,031 (+12.9%)
$51,805 + $61,473
$113,278
2020
$8,881 (+1.6%)
$53,296 + $63,242
$116,538
2019
$8,745 (+8.2%)
$49,407 + $52,624
$102,031
2018
$8,085 (+3.2%)
$49,407 + $52,624
$102,031
2017
$7,832 (+9.4%)
$40,320 + $52,934
$93,254
2016
$7,160 (+5.6%)
$40,320 + $52,934
$93,254
2015
$6,780 (+17.5%)
$35,900 + $46,821
$82,721
2014
$5,769 (+2.2%)
$23,641 + $43,470
$67,111
2013
$5,643 (+9.2%)
$23,641 + $43,470
$67,111
2012
$5,168 (+0.9%)
$23,641 + $43,470
$67,111
2011
$5,122 (+2.1%)
$14,726 + $46,964
$61,690
2010
$5,015 (+7.1%)
$14,726 + $46,964
$61,690
2009
$4,683
$28,660 + $33,390
$62,050
Tax history for 1109 Mapleton Ave
Year
Property tax
Land + Additions
Assessment*
2025
$10,250
$66,969 + $40,531
$107,500
2024
$10,259 (+1.8%)
$66,969 + $40,531
$107,500
2023
$10,081 (−4.2%)
$68,648 + $48,086
$116,734
2022
$10,519 (+4.9%)
$68,648 + $51,771
$120,419
2021
$10,031 (+12.9%)
$51,805 + $61,473
$113,278
2020
$8,881 (+1.6%)
$53,296 + $63,242
$116,538
2019
$8,745 (+8.2%)
$49,407 + $52,624
$102,031
2018
$8,085 (+3.2%)
$49,407 + $52,624
$102,031
2017
$7,832 (+9.4%)
$40,320 + $52,934
$93,254
2016
$7,160 (+5.6%)
$40,320 + $52,934
$93,254
2015
$6,780 (+17.5%)
$35,900 + $46,821
$82,721
2014
$5,769 (+2.2%)
$23,641 + $43,470
$67,111
2013
$5,643 (+9.2%)
$23,641 + $43,470
$67,111
2012
$5,168 (+0.9%)
$23,641 + $43,470
$67,111
2011
$5,122 (+2.1%)
$14,726 + $46,964
$61,690
2010
$5,015 (+7.1%)
$14,726 + $46,964
$61,690
2009
$4,683
$28,660 + $33,390
$62,050
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Zoning
Permits
Beds
3
Baths
2.5
Stories
—
Lot width
—
Lot depth
—
Lot size
2,968 Sq. Ft.
Year renovated
2001
Sq. Ft.
1,829
Year built
1991
Style
Single Family Residential
County
Boulder County
APN
R0111698
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Sep 2, 2026.
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
Jul 30, 2027 • Active
Electrical / photovoltaic solar
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.