429 Mapleton Ave #A
Boulder, CO 80304
Mapleton Hill- 1 Bed
- 1 Bath
- 700 sqft
1 Bed
1 Bath
700 sqft
Local Information
-- mins to
Home Highlights
Property Type
Apartment
Living Area
700 sqft
Price/Sqft
$789
About this House
Beautiful historic one-bedroom apartment that will be available for rent starting August 1, 2025. It's located in a highly desirable building and neighborhood in Boulder's historic Mapleton Hill district, offering the charm of the past with modern comforts.
This lovely apartment features exposed brick walls, hardwood floors, a gourmet kitchen, built-in storage, and a spacious closet. You'll also enjoy a large back deck and a bathroom with a classic claw foot tub. For added convenience, there is on-site laundry.
The location is fantastic, with easy walking access to hiking trails and the vibrant Pearl Street Mall.
The rent is $2,700 per month for a year-long lease or longer. Please note that due to HOA association guidelines, pets are not permitted.
Looking for long term lease. HOA covers water, trash and heat. Tenant pays electricity and gas.
This lovely apartment features exposed brick walls, hardwood floors, a gourmet kitchen, built-in storage, and a spacious closet. You'll also enjoy a large back deck and a bathroom with a classic claw foot tub. For added convenience, there is on-site laundry.
The location is fantastic, with easy walking access to hiking trails and the vibrant Pearl Street Mall.
The rent is $2,700 per month for a year-long lease or longer. Please note that due to HOA association guidelines, pets are not permitted.
Looking for long term lease. HOA covers water, trash and heat. Tenant pays electricity and gas.
429 Mapleton Ave #A, Boulder, CO 80304 is a 1 bedroom, 1 bathroom, 700 sqft apartment in Mapleton Hill. It last sold for $370,000 on Jun 25, 2010 (13,604% above the $2,700 asking price). More recently, it was listed as a rental in May 2025 with an asking price of $2,700 per month. That rental listing was removed on July 5, 2025. It is currently off market. The Trulia Estimate is $552,200, with a rent estimate of $2,296/month.
Home Details for 429 Mapleton Ave #A
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Heating & Cooling Heating: Heat PumpAir ConditioningCooling System: Window UnitHeating Fuel: Heat Pump |
Appliances & Utilities DishwasherRefrigerator |
Levels, Entrance, & Accessibility Floors: Hardwood |
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Property Type / Style Property Type: Apartment |
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Lease Term: 1 YearAvailable: now |
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Parking & Garage Parking: Off Street Parking, On Site |
Price History for 429 Mapleton Ave #A
| Date | Price | Event | Source |
|---|---|---|---|
| 07/05/2025 | $2,700 | ListingRemoved | Zillow Rentals |
| 05/30/2025 | $2,700 | Listed For Rent | Zillow Rentals |
| 07/03/2024 | ListingRemoved | Zillow Rentals | |
| 06/27/2024 | $2,700 | PriceChange | Zillow Rentals |
| 05/31/2024 | $2,800 | Listed For Rent | Zillow Rentals |
| 03/24/2021 | ListingRemoved | N/A | |
| 06/25/2018 | $2,450 | ListingRemoved | N/A |
| 05/21/2018 | $2,450 | Listed For Rent | N/A |
| 07/13/2017 | $2,450 | ListingRemoved | Agent Provided |
| 06/13/2017 | $2,450 | Listed For Rent | Agent Provided |
| 06/25/2010 | $370,000 | Sold | N/A |
| 05/11/2010 | $395,000 | PriceChange | Agent Provided |
| 10/25/2009 | $399,000 | PriceChange | Agent Provided |
| 09/19/2009 | $417,000 | PriceChange | Agent Provided |
| 09/05/2009 | $424,900 | PriceChange | Agent Provided |
| 08/16/2009 | $429,000 | Listed For Sale | Agent Provided |
| 06/15/2006 | $359,000 | Sold | N/A |
| 08/27/2004 | $329,000 | Sold | N/A |
| 06/28/2001 | $272,500 | 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 | $3,064 |
| Assessment | $661,600 |
Home facts updated by county records
Comparable Sales for 429 Mapleton Ave #A
Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.30 | Apartment | $530,000 | 08/22/25 | 2 | 1.5 | 996 | |
0.45 | Apartment | $1,611,700 | 05/18/26 | 1 | 1 | 500 | |
0.69 | Apartment | $1,125,000 | 03/02/26 | 1 | 1 | 750 | |
0.66 | Apartment | $1,150,000 | 12/31/25 | 1 | 1 | 1,038 | |
0.74 | Apartment | $610,000 | 11/05/25 | 2 | 1 | 883 | |
0.50 | Apartment | $750,000 | 11/04/25 | 2 | 2 | 1,008 | |
1.45 | Apartment | $345,000 | 06/09/26 | 1 | 1 | 570 | |
1.02 | Apartment | $900,000 | 07/15/26 | 2 | 1 | 900 | |
1.45 | Apartment | $355,000 | 01/20/26 | 1 | 1 | 449 | |
0.77 | Apartment | $1,150,000 | 03/02/26 | 2 | 2 | 1,583 |
Home facts updated by county records
Nearby homes
Get a sense of prices in the area by checking nearby homes.Assigned Schools
These are the assigned schools for 429 Mapleton Ave #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 429 Mapleton Ave #A
Off Market Homes Near 429 Mapleton Ave #A
Frequently asked questions about 429 Mapleton Ave #A
- What is 429 Mapleton Ave #A estimated to be worth?Trulia's estimated value for 429 Mapleton Ave #A in Boulder, CO is $552,200.
- What is the price history for 429 Mapleton Ave #A?429 Mapleton Ave #A in Boulder, CO last sold for $370,000 in June 2010.
- 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 429 Mapleton Ave #A have air conditioning?Yes, 429 Mapleton Ave #A in Boulder, CO has air conditioning.
- Does 429 Mapleton Ave #A have parking?Yes, 429 Mapleton Ave #A in Boulder, CO has on-site parking.

