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$2,500,000

  • For Sale
  • Active
  • Single Family
  • 3 Beds
  • 3 Partial Baths
  • 2,940 Sq. Ft.
  • 2 Car Garage

Next open house:

Open House: 12:00 PM - 2:00 PM

Sunday 2/22 12:00 PM - 2:00 PM

545 Mapleton Ave,Boulder, CO 80304

545 Mapleton AveBoulderCO80304

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An extraordinary opportunity awaits in Boulder's historic Mapleton Hill. In one of the city's most sought-after locations and just a few blocks from Pearl Street's world-class shopping, dining, and cultural energy, the location simply can't be beat. The home itself reflects timeless 1970's character with a classic courtyard entry and architectural details that exude mid-century charm. While the interiors are largely original, the bones are strong and the possibilities endless to create your own vision of this mid-century masterpiece. Imagine designing a modern sanctuary with the convenience of a main-level primary suite or single-level living-an option rarely found in this area. Practical features include a two-car garage (a true rarity downtown) and a private, fenced backyard perfect for gardening, entertaining, or simply enjoying Boulder's sunny days. Beyond the property lines, Mapleton Hill's sense of community is unmatched, from friendly neighbors to beloved traditions like Porchfest, where music and mingling spill across front porches each fall. This home is a blank canvas in Boulder's most storied neighborhood-an incredible chance to bring your vision to life while securing an address that will always be in demand. LIVE BOLDER, LOVE BOULDER!

Full Property Details for 545 Mapleton Ave

General

  • Price: $2,500,000
  • Taxes: $12,910 (2025)
  • Status: Active
  • Type: Single Family
  • Source: IRES
  • MLS ID: 1051045
  • Updated: 2/6/2026
  • Added to Site: 14 day(s) ago

Interior

  • Interior Features: Eat-In Kitchen, Pantry
  • Fireplace: Yes
  • Fireplace(s): Two or More, Gas, Living Room, Family Room
  • Appliances: Electric Range, Dishwasher, Refrigerator, Washer, Dryer, Microwave

Rooms

Bathrooms

  • Total Bathrooms: 3
  • 3/4 Bathrooms: 3

Bedrooms

  • Total Bedrooms: 3

Exterior

  • Exterior Features: Sprinkler System
  • Porch/Patio/Deck: Patio

Parking

  • Garage: Yes
  • Garage Spaces: 2
  • Parking Features: Detached
  • Garage Description: Detached

Location

  • Area: Boulder
  • County: Boulder
  • Subdivision: Mapleton

School Information

  • School District: Boulder Valley Dist RE2
  • Elementary School: Whittier
  • Middle School: Casey
  • High School: Boulder

Heating & Cooling

  • Cooling Type: Central Air
  • Heating Type: Forced Air

Utilities

  • Gas: Yes
  • Gas: XCEL
  • Sewer: Public Sewer
  • Water: City
  • Utility Description: Natural Gas Available, Electricity Available, Cable Available, High-Speed Internet Available

Structural Information

  • Architectural Style: Contemporary
  • Construction: Frame
  • Exterior Const.: Frame
  • Basement: Yes
  • Basement Desc.: Partially Finished
  • Roof: Other
  • Square Feet: 2,940
  • Sq. Ft. Source: Assessor
  • Living Area: 2,940 Sq. Ft.
  • Year Built: 1961

Lot Features

  • Lot Size (Acres): 0.2
  • Lot Size (Sq. Ft.): 8,682
  • Frontage: City Street
  • Street/Road Desc.: Concrete
  • Fence: Yes
  • Lot Features: Level, Paved, Alley
  • Potential Use: Single-Family
  • Zoning: RES
  • Fencing (Description): Wood

Financial Considerations

  • Tax Amount: $12,910
  • Tax Year: 2025
  • Terms: Cash, Conventional

Disclosures and Reports

  • Special Conditions: Licensed Owner
  • Exclusions: Sellers Personal Property and Any Staging Items.
  • Property ID: R0006523

Listed by The Agency - Boulder (720) 577-5503

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Listing agent

— 545 Mapleton Ave —

  • The Agency - Boulder

    720-577-5503

7203941997

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 545 Mapleton Ave

School District:Boulder Valley School District Re-2
NameGradesDistance
Whittier Elementary School
2008 Pine Street, Boulder, CO 80302
K-51.1 mi
Casey Middle School
1301 High Street, Boulder, CO 80304
6-80.5 mi
Boulder High School
1604 Arapahoe Avenue, Boulder, CO 80302
9-121 mi
Disclaimer: School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 545 Mapleton Ave Get Price Alerts and Save Property

Date
Details
Price
Change
Source
2/06/2026
Listed
$2,500,000
35.14%
MLS
1/10/2023
Sold
$1,850,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 545 Mapleton Ave

Year
Property Taxes
Change
Tax Assessment
Change
2025
$12,910
7%
$135,394
-2%
2024
$12,086
7%
$137,518
-3%
2023
$11,297
10%
$141,203
21%
2022
$10,225
5%
$117,052
-3%
2021
$9,750
—
$120,420
10%
2021
$9,750
21%
$109,817
10%
2018
$8,038
3%
$99,914
—
2017
$7,787
12%
$99,914
13%
2016
$6,977
6%
$88,563
—
2015
$6,607
-25%
$88,563
-19%
2019
$8,800
114%
$109,817
97%
2014
$4,106
2%
$55,720
—
2013
$4,016
—
$55,720
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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with our affiliated lender
NMLS#: 1598647

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Listed by The Agency - Boulder (720) 577-5503

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545 Mapleton Ave, Boulder, CO 80304 (MLS# 1051045) is a Single Family property with 3 bedrooms, 0 full bathrooms and 3 partial bathrooms. 545 Mapleton Ave is currently listed for $2,500,000 and was received on February 06, 2026. Want to learn more about 545 Mapleton Ave? Do you have questions about finding other Single Family real estate for sale in Boulder? You can browse all Boulder real estate or contact a Coldwell Banker agent to request more information.

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