2323 4th St

Boulder, CO 80302

$7,850,000
Last Sold Price
5
Beds
5,267 Sq. Ft.
$1,490 / Sq. Ft.
5,267
Sq. Ft.
$1,490
per Sq. Ft.
Sold 5/9/23
Sold 5/9/23
a view of a house with a large window
a view of balcony with wooden floor and fence and a potted plant
a view of backyard with seating space and trees in the background
a kitchen with a sink a counter space and wooden floor
a bedroom with a bed and a chandelier
a living room with furniture and a large window
a bathroom with a granite countertop and sink
a spacious bathroom with a tub and sink
a living room with furniture large windows a rug and white walls
a bedroom with a large bed and a large window
a bathroom with a sink and a mirror
a bathroom with a sink vanity and a mirror
a view of a dining room with furniture window and outside view
a dining room with large window
a kitchen view with wooden floor a sink and appliances
a living room with furniture and a large window
a living room with furniture and a large window
a living room with furniture and a large window
a living room with large window and furniture
a large bedroom with a large bed and a large window
a bathroom with a sink and a mirror
a bedroom with a bed and lamp
a living room with furniture and a large window
a view of a room with window
a workspace with wooden floor and furniture
a living room with furniture and a floor to ceiling window
a view of an empty room with wooden floor and a window
a view of hallway with stairs
a view of yard with green space
swimming pool view with sitting space and garden view
a view of a house with pool and wooden floor
a view of a patio with a table chairs and a barbeque
a view of a pathway both side of yard
a view of a wooden fence and trees
a view of outdoor space deck and patio
a view of entryway with a front door
a view of a backyard with sitting area
a view of a swimming pool with an outdoor space and seating area

Description

One of a kind Private Retreat in the heart of Mapleton Hill. Stunning Architectural Design grace this private and secluded gated estate which features 5 Bedrooms / 6 Baths + Office, Gym, Mudroom, Living and Great Room (all above grade). It is perfectly located close to Boulder's best hiking trails and a short stroll to the restaurants and coffee shops of Pearl Street Mall. The quiet and peaceful outdoor space surrounding the property make this home a sanctuary of serenity and sophistication. In addition...One of a kind Private Retreat in the heart of Mapleton Hill. Stunning Architectural Design grace this private and secluded gated estate which features 5 Bedrooms / 6 Baths + Office, Gym, Mudroom, Living and Great Room (all above grade). It is perfectly located close to Boulder's best hiking trails and a short stroll to the restaurants and coffee shops of Pearl Street Mall. The quiet and peaceful outdoor space surrounding the property make this home a sanctuary of serenity and sophistication. In addition to top tier finishes, this spa-like property boasts a saline swimming pool, cedar hot tub and sauna. No expense was spared in completely outfitting this home with the world's finest finishes and materials rarely seen in Boulder homes. The kitchen offers Gaggenau Appliances, Bronze Metal Cabinets, and Taj Mahal Quartzite throughout. The home also showcases Cocoon Bathrooms by Piet Boon, imported Japanese tile and a Tadelakt Shower in the Primary. In addition, the home is located on an over 20k SF verdant, wooded lot with a creek running behind the house and offering views of Red Rocks and the Foothills. This property allows the owner to feel like you are in your own private nature preserve, while only minutes from downtown Boulder. Oversized 2 car luxury garage. The home was originally designed for renowned Tibetan Buddhist Meditation Master Chogyam Trungpa Rinpoche, the founder of Naropa University and Shambala. There simply is nothing else like it.
  1. Listed by John Canova • Coldwell Banker Realty 02
    P: (720)-317-6658 C: (720)-317-6658 john@johncanova.com

Property Details for 2323 4th Street

Locale
Boulder
Description 1
House
LISTING UPDATED: 10/20/2025 07:41 PM

Property Details for 2323 4th Street

StatusSold
MLS #980121
Days on Compass43
Taxes$23,238 / year
HOA Fees-
Condo/Co-op Fees-
Compass TypeSingle Family
MLS TypeResidential / Single Family Residence
Year Built1978
Lot Size0.46 AC / 20,037 SF
CountyBoulder County

Location

Listing Courtesy of Coldwell Banker Realty 02, John Canova

Sold By LIV Sotheby's International Realty, Mckinze Casey

Add your commute

Building Information for 2323 4th Street

Stories-Year Built1978Building Size-Lot Size0.46 AC / 20,037 SF

Payment Calculator

$40,196 per month

30 year fixed, 6.15% Interest

Principal and Interest

$38,260

Property Taxes

$1,937

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

Property Information for 2323 4th Street

Summary
Location and General Information
  • Road Access 2: City Street
  • Latitude: 40.02
  • Longitude: -105.29
Parking
  • Garage SqFt: 743
  • Total Parking: 2.00
  • Parking Features: Garage Door Opener
Taxes and HOA Information
  • Has HOA: No
  • HOA Fee: $.00
  • Legal Description: LOT 1A MAPLETON GROVE LOT LINE ADJUSTMENT PER REC# 2224152
  • Tax Information: No
  • HOA2 Fee Amount: $0
  • Tax Year: 2021
  • Tax Annual Amount: $23,238
  • Parcel Number: R0004454
Property
Lot Information
  • Lot Improvements: Wooded, Evergreen Trees, Deciduous Trees, Steep Lot, Rock Outcropping, Abuts Stream/Creek/River, City Limits, Alley, Fire Hydrant within 500 Feet
  • Lot Size Area: 20,040.00
  • Has Irrigation Water Rights: No
  • Has Improvements: No
  • Vegetation: Wooded
Property and Assessments
  • Total Finished Area Source: Assessor
  • Living SqFt: 5267
  • Above Grade Finished Area Source: 5267
  • Sq Ft Apx: 0
  • Total Finished Area: 5267
  • Are Ditches Active: No
  • New Construction YN: No
  • Levels: Three Or More
Utilities
  • Electric: Xcel Energy
  • Sewer: Public Sewer
  • Green Energy Efficient: Sun Space, Southern Exposure, Windows
Interior and Exterior Features
Exterior Features
  • Construction Materials: Frame, Stucco, Cedar
  • Exterior Features: Balcony, Oversized Garage
  • Flooring: Wood
  • Outdoor Features: Private
Interior Features
  • Interior Features: Eat-in Kitchen, Separate Dining Room, Cathedral Ceiling(s), Open Floorplan, Pantry, Wood Windows, Walk-In Closet(s), Washer/Dryer Hookup, Luxury Features Primary Bath
  • Laundry Features: Gas Range, Dishwasher, Refrigerator, Microwave, Disposal, Fire Alarm
  • Window Features: Window Coverings
  • Fireplaces 1: Living Room
  • All Bedrooms Conform: Yes
  • Full Bathrooms: 1
  • Half Bathrooms: 2
  • Rough-in Bathrooms: 0
  • Three Quarters Bathrooms: 3
  • Baths Full Additional: 0
  • Baths Full Basement: 0
  • Baths Full Upper: 1
  • Baths Full Main: 0
  • Baths Full Lower: 0
  • Baths Half Additional: 0
  • Baths Half Basement: 0
  • Baths Half Upper: 0
  • Baths Half Main: 1
  • Baths Half Lower: 1
  • Baths Three Quarters Additional: 0
  • Baths Three Quarters Basement: 0
  • Baths Three Quarters Lower: 2
  • Baths Three Quarters Upper: 0
  • Baths Three Quarters Main: 1
Room Information
Room 1
  • RoomDescription: Other
  • RoomLength: 15.0
  • RoomLevel: Lower
  • RoomType: Bedroom 2
  • RoomWidth: 11.0
Room 2
  • RoomDescription: Other
  • RoomLength: 12.0
  • RoomLevel: Lower
  • RoomType: Bedroom 3
  • RoomWidth: 12.0
Room 3
  • RoomDescription: Other
  • RoomLength: 19.0
  • RoomLevel: Main
  • RoomType: Bedroom 4
  • RoomWidth: 15.0
Room 4
  • RoomDescription: Other
  • RoomLength: 16.0
  • RoomLevel: Main
  • RoomType: Bedroom 5
  • RoomWidth: 13.0
Room 5
  • RoomDescription: Other
  • RoomLength: 16.0
  • RoomLevel: Main
  • RoomType: Dining Room
  • RoomWidth: 18.0
Room 6
  • RoomDescription: Other
  • RoomLength: 35.0
  • RoomLevel: Lower
  • RoomType: Family Room
  • RoomWidth: 19.0
Room 7
  • RoomDescription: Other
  • RoomLength: 20.0
  • RoomLevel: Main
  • RoomType: Kitchen
  • RoomWidth: 20.0
Room 8
  • RoomDescription: Other
  • RoomLength: 14.0
  • RoomLevel: Lower
  • RoomType: Laundry
  • RoomWidth: 12.0
Room 9
  • RoomDescription: Other
  • RoomLength: 16.0
  • RoomLevel: Main
  • RoomType: Living Room
  • RoomWidth: 16.0
Room 10
  • RoomDescription: Other
  • RoomLength: 16.0
  • RoomLevel: Upper
  • RoomType: Primary Bedroom
  • RoomWidth: 15.0
  • Room Features: Luxury Features Primary Bath
Room 11
  • RoomDescription: Other
  • RoomLength: 16.0
  • RoomLevel: Lower
  • RoomType: Recreation Room
  • RoomWidth: 11.0
Rental
Rental Information
  • Horse YN: No
  • Occupant Type: Owner

Property History for 2323 4th Street

DateEvent & SourcePriceAppreciation
May 9, 2023

Sold (Public Record)

Public Record #1510488022

$7,850,000

+68.0% / yr

May 3, 2021

Sold (Public Record)

Public Record #1460391771

$2,760,000

+2.3% / yr

Mar 23, 2007

Sold (Public Record)

Public Record #216536928

$2,000,000—
DateEvent & SourcePrice
05/09/2023

Sold (Public Record)

Public Record #1510488022

$7,850,000

+68.0% / yr

05/03/2021

Sold (Public Record)

Public Record #1460391771

$2,760,000

+2.3% / yr

03/23/2007

Sold (Public Record)

Public Record #216536928

$2,000,000

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

Public Records for 2323 4th Street

Taxable ValueLand$148,850Additions$138,406Total$287,256
Tax Record2025$27,390 ($2,282 / month)
Home Facts
Beds5Baths3.8Total Finished SqFt5,267 SqFtAbove Grade Finished SqFt5,267 SqFtStories2Lot Size19,994 SqFtStyleSingle Family ResidenceYear Built1978Year Renovated2010Zoning1112CountyBOULDERAPN1461-25-3-06-001

Schools near 2323 4th Street

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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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. Subject to change at any time. Compass makes no guarantee, warranty or representation regarding the accuracy of any waterfront feature, water view or waterfront view.

Listing Courtesy of Coldwell Banker Realty 02, John Canova

Based on information submitted to the MLS GRID as of 10/20/2025 07:41 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.