545 Mapleton Ave

Boulder, CO 80304

$2,650,000
Price
3
Beds
2,940 Sq. Ft.
$901 / Sq. Ft.
2,940
Sq. Ft.
$901
per Sq. Ft.

Description

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...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!
  1. Listed by Marybeth Emerson • The Agency - Boulder • 7203941997

Amenities

  • Air Conditioning
  • Dryer
  • Forced Air
  • Garage
  • Laundry in Building
  • Private Outdoor Space
  • Washer
LISTING UPDATED: 12/24/2025 04:15 AM

Property Details for 545 Mapleton Avenue

StatusActive
MLS #1044086
Days on Compass97
Taxes$12,086 / year
HOA Fees-
Condo/Co-op Fees-
Compass TypeSingle Family
MLS TypeResidential-Detached
Year Built1961
Lot Size0.20 AC / 8,682 SF
CountyBoulder County

Location

Listing Courtesy of The Agency - Boulder, Marybeth Emerson
Add your commute

Building Information for 545 Mapleton Avenue

Stories1Year Built1961Building Size-Lot Size0.20 AC / 8,682 SF

Payment Calculator

$14,102 per month

30 year fixed, 6.28% Interest

Principal and Interest

$13,095

Property Taxes

$1,007

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

Property Information for 545 Mapleton Avenue

Summary
Location and General Information
  • Road Access 2: City Street
  • Longitude and Latitude: -105.28904, 40.02091
  • Latitude: 40.02
  • Longitude: -105.29
  • Elementary School District: Boulder Valley Dist RE2
  • Middle Or Junior School District: Boulder Valley Dist RE2
Parking
  • Garage SqFt: 528
  • Garage Type 1: No
  • # of Garage Spaces 1: 2
  • # of Garage Spaces 3: Yes
  • Parking Features: Alley Access
Taxes and HOA Information
  • Tax Information: No
  • Tax Year: 2024
  • Tax Annual Amount: $12,086
  • Parcel Number: R0006523
Property
Lot Information
  • Lot Improvements: Lawn Sprinkler System, Level
  • Lot Size Area: 8,682.00
  • Lot Size Units: Square Feet
  • Has Irrigation Water Rights: No
  • Has Improvements: No
Property and Assessments
  • Total Finished Area Source: Assessor
  • Total Finished Area Units: Square Feet
  • Living SqFt: 1470
  • Above Grade Finished Area Units: Square Feet
  • Sq Ft Apx: 1470
  • Below Grade Finished Area Units: Square Feet
  • Total Finished Area: 2940
  • Location Description 2: No
  • Are Ditches Active: No
  • New Construction YN: No
  • Property Styles: 1
  • Levels: One
  • Home Warranty YN: No
Utilities
  • Cooling: Yes
  • Utilities 1: No
  • Electric: Electric
  • Gas: Natural Gas
  • Sewer: City Sewer
  • Heating YN: Yes
Interior and Exterior Features
Interior Features
  • ViewYN: No
  • Interior Features: High Speed Internet, Eat-in Kitchen, Pantry
  • Laundry Features: Main Level
  • Spa YN: No
  • Fireplaces 1: 2+ Fireplaces, Gas, Living Room, Family/Recreation Room Fireplace
  • All Bedrooms Conform: Yes
  • Full Bathrooms: 0
  • Half Bathrooms: 0
  • Bathrooms Total Decimal: 2.25
  • Rough-in Bathrooms: 0
  • Three Quarters Bathrooms: 3
  • Baths Full Additional: 0
  • Baths Full Basement: 0
  • Baths Half Additional: 0
  • Baths Half Basement: 0
  • Baths Three Quarters Additional: 0
  • Baths Three Quarters Basement: 1
  • Baths Three Quarters Lower: 0
  • Baths Three Quarters Upper: 0
  • Main Level Bathrooms: 2
Living Room
  • Living Room Level: Main
  • Living Room Length: 22
  • Living Room Width: 15
  • Living Room Area: 330
  • Living Room Floor Covering: Wood Floor
Family Room
  • Family Room Level: Basement
  • Family Room Length: 14
  • Family Room Width: 22
  • Family Room Area: 308
  • Family Room Floor Covering: Carpet
  • Has Family Room: Yes
Kitchen
  • Kitchen Level: Main
  • Kitchen Length: 0
  • Kitchen Width: 0
  • Kitchen Area: 0
  • Kitchen Floor Covering: Tile Floor
Dining Room
  • Dining Room Level: Main
  • Dining Room Length: 12
  • Dining Room Width: 14
  • Dining Room Area: 168
  • Dining Room Floor Covering: Wood Floor
Master Bedroom
  • Primary Bedroom Level: Main
  • Primary Bedroom Length: 12
  • Primary Bedroom Width: 14
  • Primary Bedroom Area: 168
  • Primary Bedroom Floor Covering: Wood Floor
Bedroom 2
  • Bedroom 2 Level: Main
  • Bedroom 2 Length: 11
  • Bedroom 2 Width: 21
  • Bedroom 2 Area: 231
  • Bedroom 2 Floor Covering: Wood Floor
Bedroom 3
  • Bedroom 3 Level: Basement
  • Bedroom 3 Length: 10
  • Bedroom 3 Width: 12
  • Bedroom 3 Area: 120
  • Bedroom 3 Floor Covering: Carpet
Rec Room
  • Rec Room Level: Basement
  • Rec Room Floor Type Code: Carpet
Rental
Rental Information
  • Lease Sq Ft Unit: Square Feet
  • Horse YN: No

Property History for 545 Mapleton Avenue

DateEvent & SourcePriceAppreciation
Jan 10, 2023

Sold (Public Record)

Public Record #1504084957

$1,850,000—
DateEvent & SourcePrice
01/10/2023

Sold (Public Record)

Public Record #1504084957

$1,850,000

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Public Records for 545 Mapleton Avenue

Taxable ValueLand$113,726Additions$23,792Total$137,518
Tax Record2024$12,086 ($1,007 / month)
Home Facts
Beds3Baths1.8Total Finished SqFt2,772 SqFtAbove Grade Finished SqFt1,470 SqFtFinished Basement SqFt1,302 SqFtUnfinished Basement SqFt168 SqFtStories1Lot Size8,668 SqFtStyleSingle Family ResidenceYear Built1961Year Renovated1982Zoning1112CountyBOULDERAPN1461-25-4-05-019

Schools near 545 Mapleton Avenue

This home is within Boulder Valley Re 2 School District.
Rating
School
Type
Grades
Distance
Whittier Elementary School
Public - K to 5
Casey Middle School
Public - 6 to 8
Boulder High School
Public - 9 to 12
University Hill Elementary School
Public - PK to 5
Rating
School
Distance
Whittier Elementary School
PublicK to 5

Casey Middle School
Public6 to 8

Boulder High School
Public9 to 12

University Hill Elementary School
PublicPK to 5

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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More information about 545 Mapleton Avenue, Boulder, CO 80304

545 Mapleton Avenue is a single family home for sale in Boulder, CO 80304. This property was listed for sale on September 19, 2025 by The Agency - Boulder, it's currently listed at $2,650,000. It has been on the market for a total of 97 days and was last sold on January 10, 2023. This listing's school district is Boulder Valley Re 2 School District. Nearby schools include Whittier Elementary School, Casey Middle School and Boulder High School. 545 Mapleton Avenue is a 3-bed, 3-bath, 2,940 sqft single family home built in 1961.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity.

Listing Courtesy of The Agency - Boulder, Marybeth Emerson

Based on information from one of the following Multiple Listing Services: REColorado, Summit MLS Inc (a wholly owned subsidiary of Summit Association of REALTORS), Pikes Peak Association of Realtors, IRES, Grand Junction Area REALTOR, CREN, Vail Board of REALTORS and Grand County Board of REALTORS . Information being provided is for the visitor’s personal, noncommercial use and may not be used for any purpose other than to identify prospective properties visitor may be interested in purchasing. The data contained herein is copyrighted by REColorado, Summit MLS Inc (a wholly owned subsidiary of Summit Association of REALTORS), Pikes Peak Association of Realtors, IRES, Grand Junction Area REALTOR, CREN, Vail Board of REALTORS and Grand County Board of REALTORS is protected by all applicable copyright laws. Any dissemination of this information is in violation of copyright laws and is strictly prohibited. Property information referenced on this web site comes from the Internet Data Exchange (IDX) program of the MLS. This web site may reference real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this web site. For the avoidance of doubt, the accuracy of all information, regardless of source, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals.