This home's estimate is 30% higher than the average sale price ($480K) of 6 comparable homes.
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- Sale & tax history
- Property details
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- Climate
433 Mapleton Ave Unit B, Boulder, CO 80304
About this home
Public Remarks: GORGEOUS LOFT STYLE 1 BEDROOM, 1 BATH. LOCATION IS 10+. TOP FLOOR CORNER UNIT VERY BRIGHT & OPEN. 5' X 8' FRONT DECK. 8' X 15' REAR DECK. HIGH END FINISHES - WOOD FLOORS, CONCRETE COUNTERS, STAINLESS JENNAIR GAS RANGE/OVEN, UNDER CABINET WASHER/DRYER, STAINLESS SHELVING, HALOGEN LIGHTING, STAINLESS CEILING FANS, GLASS BLOCK SHOWER, 10 X 20 1-CAR GARAGE. BUYER TO VERIFY ALL INFO HEREIN. ALL MEASUREMENTS ARE APPROX. PAGE PETER WITH ?'S @ 303-546-8533
Redfin Estimate
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Market trends in 80304, CO
Last updated August 2026
Buyer's Market
Seller's Market
Balanced market
- NEW 6 HRS AGO$155,0003 beds2 baths992 sq ft4500 19th St #33, Boulder, CO 80304Mary Gutierrez • Mary Rose Gutierrez-Individual Proprietor
- VIDEO TOUR$1,050,000Studio2 baths2,548 sq ft3090 7th St, Boulder, CO 80304Kristin Geesey • Iconic Colorado Properties, LLC
- 3D WALKTHROUGH$1,675,0005 beds3 baths2,318 sq ft1464 Sumac Ave, Boulder, CO 80304TR Swanwick • The Agency - Boulder
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Provided by Redfin
Sale history for 433 Mapleton Ave Unit B
$539/sq ft
$539/sq ft
Tax history for 433 Mapleton Ave Unit B
*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
RL-1
Residential-Low 1 District
Primarily single-family detached dwelling units with some duplexes and attached dwelling units at low to very low residential densities.Include but are not limited to:
- Religious facility
- Housing-Multiple units
- Educational/school
- Recreation
- Agriculture-Cropland
- Park & open space
Property details
Parking
- Parking Features
- Covered Spaces: 1
- Garage: Yes
- Garage Spaces: 1
Interior
- Bathroom Information
- Bathrooms (Full): 0
- Bathrooms (Half): 0
- Bathrooms (Three Quarter): 1
- Bedroom Information
- Bedrooms Total: 1
- Heating & Cooling
- Cooling: Yes
- Ceiling Fan(s)
- Heating: Yes
- Hot Water, Common Heat Source
- Interior Features
- Gas Range/Oven, Down Draft, Washer, Dryer
- Flooring: Wood Floors
- Open Floorplan
- Room Information
- Basement: None
Exterior
- Exterior Features
- Balcony
- Patio and Porch Features: Deck
- Roof: Rubber
- Lot Information
- Horse(s): No
- Lot Features: Historic District
- Zoning: res
- Property Information
- Property Attached: Yes
- Property Type: Attached Dwelling
- Property Sub Type: Attached Dwelling
- View: Yes
- Waterfront: No
- Subdivision Information
- Subdivision Name: Mapleton Avenue Condominiums
- MLS Area Major: Boulder
- Building Information
- Above Grade Finished Area: 647
- Building Area Total: 647
- Construction Materials: Brick/Brick Veneer
Financial
- Tax Information
- Parcel Number: 711N254850110140903
- Tax Annual Amount: 1423
- Tax Year: 2000
- Financial Information
- Listing Terms: Cash, Conventional
Utilities
- Utility Information
- Utilities: Natural Gas Available, Electricity Available
- Electric: Electric,Individual Meter-Electric,XCEL
- Gas: Natural Gas,XCEL
- Sewer: City Sewer
Location
- HOA Information
- Association: Yes
- Association Fee: 219
- Association Fee Frequency: Monthly
- Association Fee Includes: Trash, Snow Removal, Maintenance Grounds, Management, Utilities, Maintenance Structure, Cable TV, Water/Sewer, Heat, Hazard Insurance
- Community Features: Park
- School Information
- High School District: Boulder Valley Dist RE2
- Elementary School: MAPLETON
- Middle or Junior School: CASEY
- High School: BOULDER
- Location Information
- Unparsed Address: 433 Mapleton Ave 433-B Boulder CO 80304
- Street Number: 433
- Street Name: Mapleton
- Street Suffix: Ave
- UnitNumber: B
- City: Boulder
- State or Province: CO
- County or Parish: Boulder
- Country: US
- Postal Code: 80304
- Coordinates: -105.289337,40.020512
- Latitude: 40.020512
- Longitude: -105.289337
Public facts
- Beds: 1
- Baths: 1.0
- Sq. Ft.: 647
- Stories: 1.0
- Parking Spaces: —
- Basement: No
- Accessible: No
- Lot Size: 647 square feet
- Style: Condo/Co-op
- Year Built: 1906
- Year Renovated: 1906
- County: Boulder County
- APN: R0140903
- HOA Dues: $500/month
- Garage: No
- Features: Views
Other
- Listing Information
- Attribution Contact: 3034493434
- Close Price: $349,000
- Photos Count: 1
- Special Listing Conditions: Private Owner
- Standard Status: Closed
- Listing Date Information
- Close Date: Tuesday, August 28, 2001
- Cumulative Days on Market: 35
- Days on Market: 35
- Listing Contract Date: Wednesday, July 25, 2001
- Modification Timestamp: Thursday, February 27, 2025 3:09 AM
- Home Information
- Entry Level: 2
- Entry Location: 2nd Floor
- Window Features: Window Coverings, Wood Frames
- Year Built: 1906
Around this home
Schools
Public K-5 • Assigned • 1.1mi
Public 6-8 • Assigned • 0.6mi
Public 9-12 • Assigned • 0.9mi
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
Minimal risk of a flood reaching the building in the next 30 years
2% chance of being in a wildfire in next 30 years
7 days above 90° expected this year, 19 days in 30 years
Minimal risk of severe winds over next 30 years
2 unhealthy days expected this year, 2 days in 30 years
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.
Nearby similar homes
New listings for sale in 80304
Home values near 433 Mapleton Ave Unit B
| Address | Redfin Estimate |
|---|---|
3 Beds | 2 Baths | 3254 Sq. Ft. | $1,987,145 |
4 Beds | 2 Baths | 2414 Sq. Ft. | $1,603,439 |
| Address | Redfin Estimate |
|---|---|
5 Beds | 5 Baths | 4832 Sq. Ft. | $2,964,015 |
3 Beds | 3.5 Baths | 2966 Sq. Ft. | $2,826,727 |
| Address | Redfin Estimate |
|---|---|
5 Beds | 3.5 Baths | 3683 Sq. Ft. | $2,398,134 |
1 Beds | 1 Baths | 617 Sq. Ft. | $628,870 |
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