Public Remarks: Rare opportunity to build a magnificent home on Mapleton Ave--east Whittier area! Lot is stunning--forested, NOT in flood zone (no water via 2013 flood), abuts White Rock Ditch flanked w/trees, & 8,500sf lot (up to 182 ft deep/up to 69 wide). KEY:Zoned RMX-1 w/ potential to add 2nd dwelling via city's OAU regs (like a carriage house--see the properties in area for example-small sq ft 450-500 sq ft). Parklike rear yard/quiet location-easy to downtown, hiking, 29th St, CU. Next day showing notice
Single-familyProperty Type
1952Year Built
8,500 sq ftLot Size
$941Est. Price/Sq.Ft.
Listed by Cynthia Arey• Living N Colorado
Contact: 3035810606
Bought with Linea Rein• Slifer Smith & Frampton-Bldr
*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
1
Baths
1
Stories
1
Lot width
—
Lot depth
—
Lot size
8,113 Sq. Ft.
Year renovated
1970
Sq. Ft.
600
Year built
1952
Style
Single Family Residential
County
Boulder County
APN
R0001877
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
Dec 13, 2024 • Final
Right-of-way permit with utilities
Gas
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
Parking
Parking Features
Covered Spaces: 0
Garage Spaces: 0
Interior
Bathroom Information
Bathrooms (Full): 1
Bathrooms (Half): 0
Bathrooms (Three Quarter): 0
Bedroom Information
Bedrooms Total: 1
Heating & Cooling
Cooling: Yes
Ceiling Fan(s)
Heating: Yes
Wall Furnace
Interior Features
Accessibility Features: Level Lot, Level Drive, Main Floor Bath, Main Level Bedroom
Electric Range/Oven
Laundry Features: Main Level
Room Information
Basement: None
Exterior
Exterior Features
Roof: Composition
Land Information
Road Surface Type: Paved, Concrete
Lot Information
Horse(s): No
Other Structures: Storage
Road Frontage Type: City Street
Zoning: RMX-1
Property Information
Property Type: Residential
Waterfront: No
Subdivision Information
Subdivision Name: Pine Street
MLS Area Major: Boulder
Building Information
Above Grade Finished Area: 888
Below Grade Finished Area: 888
Building Area Total: 888
Construction Materials: Brick/Brick Veneer, Block
Financial
Tax Information
Parcel Number: R0001877
Tax Annual Amount: 3398
Tax Year: 2016
Financial Information
Listing Terms: Cash, Conventional
Utilities
Utility Information
Utilities: Natural Gas Available
Gas: Natural Gas,xcel
Sewer: City Sewer
Location
HOA Information
Association: No
School Information
High School District: Boulder Valley Dist RE2
Elementary School: Whittier
Middle or Junior School: Casey
High School: Boulder
Location Information
Directions: Property located on north side of Mapleton between Folsom and 28th Street
Unparsed Address: 2551 Mapleton Ave Boulder CO 80304
Street Number: 2551
Street Name: Mapleton
Street Suffix: Ave
City: Boulder
State or Province: CO
County or Parish: Boulder
Country: US
Postal Code: 80304
Coordinates: -105.26257,40.02502
Latitude: 40.02502
Longitude: -105.26257
Public facts
Beds: 1
Baths: 1.0
Sq. Ft.: 600
Stories: 1.0
Lot Size: 8,113 square feet
Style: Single Family Residential
Year Built: 1952
Year Renovated: 1970
County: Boulder County
APN: R0001877
Home facts updated by county records on Sep 2, 2026
Other
Miscellaneous Information
Exclusions: refrigerator
Listing Information
Attribution Contact: 3035810606
Close Price: $681,000
Photos Count: 20
Possible Use: Single Family
Special Listing Conditions: Private Owner
Standard Status: Closed
Listing Date Information
Close Date: Monday, October 30, 2017
Cumulative Days on Market: 33
Days on Market: 33
Listing Contract Date: Thursday, September 28, 2017
Modification Timestamp: Tuesday, July 30, 2024 11:03 AM
Home Information
Direction Faces: South
Window Features: Window Coverings, Double Pane Windows
Year Built: 1952
Around this home
Schools
Whittier Elementary School
Public K-5 • Assigned • 0.4mi
6/10
Casey Middle School
Public 6-8 • Assigned • 0.9mi
5/10
Boulder High School
Public 9-12 • Assigned • 1.1mi
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, 16 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
$794,000 – $962,000
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