417 Mapleton Ave, Unit B

1,207 Sq. Ft.
$688 / Sq. Ft.
1,207
Sq. Ft.
$688
per Sq. Ft.

Description

Boulder's rarely available finest condo address. One of a kind unit in a Historic building set in a idyllic park like setting with mature trees and vintage gardens a block away from Mt Sanitas. Features: exposed brick, tall ceilings, high end kitchen, Viking Stove , original millwork, gas stove,3 porches,walk in closet, ductless AC and Flatiron and Sanitas views. Enjoy living footsteps from hiking trails and riding, also a short distance to West Pearl shopping and dining.Boulder's rarely available finest condo address. One of a kind unit in a Historic building set in a idyllic park like setting with mature trees and vintage gardens a block away from Mt Sanitas. Features: exposed brick, tall ceilings, high end kitchen, Viking Stove , original millwork, gas stove,3 porches,walk in closet, ductless AC and Flatiron and Sanitas views. Enjoy living footsteps from hiking trails and riding, also a short distance to West Pearl shopping and dining.

Listing Agent

  1. Dave Naber

    Dave Naber

    Listing Agent

    Compass

    dave.naber@compass.com

    P: (303)-875-6933

Property Details for 417 Mapleton Avenue, Unit B

Locale
Boulder
Description 1
End Unit
LISTING UPDATED: 10/20/2025 06:37 PM

Property Details for 417 Mapleton Avenue, Unit B

StatusSold
MLS #781706
Days on Compass100
Taxes$3,750 / year
HOA Fees$6,516 / year
Condo/Co-op Fees-
Compass TypeSingle Family
MLS TypeResidential
Year Built1906
Lot Size-
CountyBoulder County

Location

Listing Courtesy of RE/MAX Alliance on Walnut, Dave Naber

Sold By RE/MAX Alliance-Boulder, Kristen Brown Martin

Add your commute

Building Information for 417 Mapleton Avenue, Unit B

Stories-Year Built1906Building Size-Lot Size-

Payment Calculator

Get preapproved with
OriginPoint Mortgage or Rocket Mortgage1

$4,901 per month

30 year fixed, 6.15% Interest

Principal and Interest

$4,045

Property Taxes

$313

HOA Dues

$543

The Payment Calculator is for illustrative purposes only.

Know your buying power with a preapproval and custom rate in minutes

Rocket Mortgage1

Property Information for 417 Mapleton Avenue, Unit B

Summary
Location and General Information
  • Latitude: 40.02
  • Longitude: -105.29
Parking
  • Total Parking: 1.00
Taxes and HOA Information
  • Fee Includes: Trash, Snow Removal, Maintenance Grounds, Management, Utilities, Exterior Maintenance, Water, Heat, Insurance, Sewer
  • Has HOA: Yes
  • HOA Fee: $6,516.00
  • Legal Description: UNIT 417B MAPLETON AVENUE CONDOMINIUMS & UND 13.72 INT IN GCE
  • HOA2 Fee Amount: $0
  • Tax Year: 2014
  • Association Fee Frequency: Monthly
  • HOA Transfer Fee: Yes
  • Has Association Fee: Yes
  • Has Association Reserve: Yes
  • Tax Annual Amount: $3,750
  • Parcel Number: R0140899
Property
Lot Information
  • Has Irrigation Water Rights: No
  • Has Improvements: No
Property and Assessments
  • Total Finished Area Source: Assessor
  • Living SqFt: 1207
  • Above Grade Finished Area Source: 1207
  • Total Finished Area: 1207
  • Are Ditches Active: No
  • New Construction YN: No
  • Levels: 4 L Front/Back
Utilities
  • Sewer: Public Sewer
  • Green Energy Efficient: Southern Exposure
Interior and Exterior Features
Exterior Features
  • Construction Materials: Brick
  • Exterior Features: Sprinkler System, Balcony
  • Flooring: Wood
Interior Features
  • Interior Features: Open Floorplan, Wood Windows, Walk-In Closet(s)
  • Laundry Features: Gas Range, Dishwasher, Refrigerator, Washer, Dryer
  • Fireplaces 1: Great Room
  • All Bedrooms Conform: Yes
  • Full Bathrooms: 1
  • Half Bathrooms: 1
  • Rough-in Bathrooms: 0
  • Three Quarters Bathrooms: 0
  • Baths Full Additional: 0
  • Baths Full Basement: 0
  • Baths Full Upper: 0
  • Baths Full Main: 1
  • Baths Full Lower: 0
  • Baths Half Additional: 0
  • Baths Half Basement: 0
  • Baths Half Upper: 0
  • Baths Half Main: 1
  • Baths Half Lower: 0
  • Baths Three Quarters Additional: 0
  • Baths Three Quarters Basement: 0
  • Baths Three Quarters Lower: 0
  • Baths Three Quarters Upper: 0
  • Baths Three Quarters Main: 0
Room Information
Room 1
  • RoomDescription: Wood
  • RoomLength: 25.0
  • RoomType: Great Room
  • RoomWidth: 19.0
Room 2
  • RoomDescription: Wood
  • RoomLength: 13.0
  • RoomLevel: Main
  • RoomType: Kitchen
  • RoomWidth: 10.0
Room 3
  • RoomDescription: Wood
  • RoomLength: 15.0
  • RoomLevel: Main
  • RoomType: Primary Bedroom
  • RoomWidth: 13.0
Rental
Rental Information
  • Horse YN: No
  • Occupant Type: Owner
  • Pets Allowed: Dogs OK, Cats OK, Adequate Outdoor Access, Private Yard

Property History for 417 Mapleton Avenue, Unit B

DateEvent & SourcePriceAppreciation
Jan 24, 2024

Sold (Public Record)

Public Record #1526450212

$950,000

+2.3% / yr

Feb 15, 2019

Sold (Public Record)

Public Record #639560191

$850,000

+0.9% / yr

May 27, 2016

Sold (Public Record)

Public Record #571666683

$830,000

+5.0% / yr

Oct 26, 2009

Sold (Public Record)

Public Record #277585074

$601,896—
DateEvent & SourcePrice
01/24/2024

Sold (Public Record)

Public Record #1526450212

$950,000

+2.3% / yr

02/15/2019

Sold (Public Record)

Public Record #639560191

$850,000

+0.9% / yr

05/27/2016

Sold (Public Record)

Public Record #571666683

$830,000

+5.0% / yr

10/26/2009

Sold (Public Record)

Public Record #277585074

$601,896

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

Public Records for 417 Mapleton Avenue, Unit B

Taxable ValueLand-Additions$72,631Total-
Tax Record2025$6,925 ($577 / month)
Home Facts
Beds2Baths1.5Total Finished SqFt1,207 SqFtAbove Grade Finished SqFt1,207 SqFtStories1StyleCondominiumYear Built1906Zoning1230CountyBOULDERAPN1461-25-4-85-007

Schools near 417 Mapleton Avenue, Unit B

This home is within Boulder Valley Re 2 School District.
Rating
School
Type
Grades
Distance
Public - K to 5
Public - 6 to 8
Public - 9 to 12
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.

Similar Homes

Similar Sold Homes

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 RE/MAX Alliance on Walnut, Dave Naber

Based on information submitted to the MLS GRID as of 10/20/2025 06:37 PM. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Properties displayed may be listed or sold by various participants in the MLS. IDX information is provided exclusively for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed by MLS GRID. Use of the MLS GRID data may be subject to an end user license agreement prescribed by the applicable MLS of the Member Participant, if any, and as amended from time to time.