433 Mapleton Avenue #A
Boulder, CO 80304
Mapleton Hill- 1 Bed
- 1 Bath
- 724 sqft
1 Bed
1 Bath
724 sqft
Local Information
-- mins to
Home Highlights
Property Type
Condo
Year Built
1906
Living Area
724 sqft
Price/Sqft
$1,099
Parking
Garage
HOA
$645/Monthly
About this House
Welcome to Boulder's most coveted location, 4th & Mapleton. This immaculately kept historic building offers an unparalleled living experience, blending timeless charm with modern convenience. Step inside to discover a light-filled oasis boasting an incredible kitchen featuring a newer gas range & refrigerator, perfect for culinary enthusiasts. With its big windows and abundant natural light, every corner of this home exudes warmth and comfort. Indulge in luxury with a newly renovated bathroom complete with a stunning vanity and hand-picked wallpaper, adding a touch of elegance to your daily routine. The pièce de résistance? A breathtaking French Wedding Cake Chandelier (Murano glass) that elevates the ambiance of every room. This rare gem comes complete with a detached one-car garage, a coveted feature not found in every unit. Enjoy your own personal sanctuary with a personal back patio and garden area (also not found in every unit), offering a tranquil escape from the hustle and bustle. Convenience is at your doorstep with a prime location just a 5-minute walk to Sanitas, Pearl Street, and North Boulder Park. Whether you're seeking outdoor adventures or the vibrant energy of downtown living, this home offers the perfect blend of both. Experience the pride of ownership in every detail, from the meticulously maintained interior to the thoughtful design touches throughout. With too many features to list, this is truly a one-of-a-kind opportunity to call Boulder's finest address your own. Don't miss your chance to make this extraordinary home yours. Schedule a showing today and prepare to fall in love with the epitome of Boulder living.
433 Mapleton Avenue #A, Boulder, CO 80304 is a 1 bedroom, 1 bathroom, 724 sqft condo in Mapleton Hill, built in 1906. It last sold for the $895,000 asking price on Jul 1, 2024. More recently, it was listed as a rental in June 2013 with an asking price of $1,800 per month. That rental listing was removed on July 16, 2013. It is currently off market. The Trulia Estimate is $795,500, with a rent estimate of $2,320/month.
Home Details for 433 Mapleton Avenue #A
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Interior Details Number of Rooms: 4Types of Rooms: Bedroom, Bathroom, Kitchen, Living Room |
Beds & Baths Number of Bedrooms: 1Main Level Bedrooms: 1Number of Bathrooms: 1Number of Bathrooms (full): 1Number of Bathrooms (main level): 1 |
Dimensions and Layout Living Area: 724 Square Feet |
Appliances & Utilities Utilities: Cable Available, Electricity Connected, Internet Access (Wired), Natural Gas Connected, Natural Gas Not AvailableAppliances: Convection Oven, Cooktop, Dishwasher, Disposal, RefrigeratorDishwasherDisposalLaundry: Common AreaRefrigerator |
Heating & Cooling Heating: Hot Water,RadiantHas CoolingHas HeatingHeating Fuel: Hot Water |
Gas & Electric Has Electric on Property |
Windows, Doors, Floors & Walls Flooring: WoodCommon Walls: 1 Common Wall |
Levels, Entrance, & Accessibility Stories: 1Levels: OneEntry Location: Exterior AccessFloors: Wood |
View Has a ViewView: Mountain(s) |
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Exterior Home Features Patio / Porch: Covered, Front Porch, PatioFencing: NoneExterior: GardenGarden |
Parking & Garage Number of Garage Spaces: 1Number of Covered Spaces: 1Has a GarageNo Attached GarageParking Spaces: 1Parking: Garage |
Frontage Road Frontage: PublicResponsible for Road Maintenance: Public Maintained RoadRoad Surface Type: Alley PavedNot on Waterfront |
Water & Sewer Sewer: Public Sewer |
Finished Area Finished Area (above surface): 724 Square Feet |
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Year Built Year Built: 1906 |
Property Type / Style Property Type: ResidentialProperty Subtype: CondominiumStructure Type: Low Rise (1-3)Architecture: Contemporary |
Building Building Name: Mapleton Ave CondoConstruction Materials: BrickAttached To Another Structure |
Property Information Not Included in Sale: Sellers Personal PropertyParcel Number: R0140898 |
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Price List Price: $895,000 |
Status Change & Dates Off Market Date: Sat Jun 08 2024Possession Timing: Close Of Escrow |
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MLS Status: Closed |
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Direction & Address City: BoulderCommunity: Mapleton Ave Condo |
School Information Elementary School: Whittier Int'lElementary School District: Boulder Valley RE 2Jr High / Middle School: CaseyJr High / Middle School District: Boulder Valley RE 2High School: BoulderHigh School District: Boulder Valley RE 2 |
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Building Area Building Area: 724 Square Feet |
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Not Senior Community |
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HOA Fee Includes: Reserve Fund, Heat, Insurance, Maintenance Grounds, Maintenance Structure, Snow Removal, Trash, WaterHOA Name: Prime One ManagementHOA Phone: 303-494-5057Has an HOAHOA Fee: $645/Monthly |
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Special Conditions: Standard |
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Contingencies: None KnownListing Terms: 1031 Exchange, Cash, Conventional, Jumbo, VA Loan |
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Mobile Home Park Mobile Home Units: Feet |
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Business Information Ownership: Individual |
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Mls Number: 2415504Attribution Contact: benjamin.smith@compass.com, 303-667-5078Above Grade Unfinished Area: 724Showing Service Name: Showing Time |
Last check for updates: about 24 hours ago
Listed by Ben Smith, (303) 667-5078
Compass - Denver
Bought with: Chris Angelovic, (720) 438-9232, LIV Sotheby's Intl Realty
Source: REcolorado as distributed by MLS GRID, MLS#2415504

Price History for 433 Mapleton Avenue #A
| Date | Price | Event | Source |
|---|---|---|---|
| 07/01/2024 | $895,000 | Sold | REcolorado as distributed by MLS GRID #2415504 |
| 06/08/2024 | $895,000 | Pending | REcolorado as distributed by MLS GRID #2415504 |
| 05/11/2024 | $895,000 | Listed For Sale | REcolorado as distributed by MLS GRID #2415504 |
| 04/10/2017 | $530,000 | Sold | N/A |
| 07/16/2013 | $1,800 | ListingRemoved | Agent Provided |
| 06/18/2013 | $1,800 | Listed For Rent | Agent Provided |
| 03/09/2005 | $377,000 | Sold | N/A |
| 02/16/2001 | $308,000 | Sold | N/A |
Market trends in Boulder
Last updated June 2026
Avg. sale price
$891K
$60.83KMoM
Sale-to-List Price
98.2%
0.4%MoM
Price per sq ft
$503
$2MoM
Available listings
778
Property Tax and Assessment
| Year | 2025 |
|---|---|
| Tax | $3,407 |
| Assessment | $814,300 |
Home facts updated by county records
Comparable Sales for 433 Mapleton Avenue #A
Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.34 | Condo | $445,000 | 12/01/25 | 1 | 1 | 638 | |
0.52 | Condo | $535,000 | 03/16/26 | 1 | 1 | 818 | |
0.34 | Condo | $510,000 | 07/31/26 | 2 | 1 | 748 | |
0.32 | Condo | $365,000 | 08/19/25 | 1 | 1 | 442 | |
0.43 | Condo | $289,000 | 07/02/26 | 1 | 1 | 612 | |
0.67 | Condo | $665,000 | 12/04/25 | 1 | 1 | 1,126 | |
0.43 | Condo | $418,000 | 07/17/26 | 2 | 1 | 816 | |
0.43 | Condo | $393,000 | 10/20/25 | 2 | 1 | 800 |
Nearby homes
Get a sense of prices in the area by checking nearby homes.Assigned Schools
These are the assigned schools for 433 Mapleton Avenue #A.
What Locals Say about Mapleton Hill
At least 9 Trulia users voted on each feature.
100 % Say it's walkable to restaurants
100 % Say there are sidewalks
95 % Say it's dog friendly
90 % Say it's walkable to grocery stores
84 % Say yards are well-kept
82 % Say people would walk alone at night
78 % Say kids play outside
75 % Say there's wildlife
67 % Say there's holiday spirit
67 % Say parking is easy
67 % Say there are community events
64 % Say it's quiet
63 % Say they plan to stay for at least 5 years
57 % Say neighbors are friendly
56 % Say streets are well-lit
29 % Say car is needed
Sourced by Trulia users. Learn more about our methodology.
LGBTQ Local Legal Protections
LGBTQ Local Legal Protections
Apartments for Rent
Homes for sale near 433 Mapleton Avenue #A
Off Market Homes Near 433 Mapleton Avenue #A
Frequently asked questions about 433 Mapleton Avenue #A
- What is 433 Mapleton Avenue #A estimated to be worth?Trulia's estimated value for 433 Mapleton Avenue #A in Boulder, CO is $795,500.
- What is the price history for 433 Mapleton Avenue #A?433 Mapleton Avenue #A in Boulder, CO last sold for $895,000 in July 2024.
- Is Boulder a buyer's or seller's market?Boulder is currently a balanced market, based on recent for-sale activity.
- What's the median sale price in Boulder?The median sale price in Boulder is $891K. That is down $60.83K from the prior month.
- Does 433 Mapleton Avenue #A have air conditioning?Yes, 433 Mapleton Avenue #A in Boulder, CO has air conditioning.
- Does 433 Mapleton Avenue #A have laundry facilities?Yes, 433 Mapleton Avenue #A in Boulder, CO has laundry facilities.

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