550 Iris Ave

Boulder, CO 80304

$3,775,000
Last Sold Price
4
Beds
4,525 Sq. Ft.
$834 / Sq. Ft.
4,525
Sq. Ft.
$834
per Sq. Ft.
Get preapproved with Rocket Mortgage1
Sold 7/10/19
Sold 7/10/19
a front view of a house with garden
a view of living room kitchen and entryway
a kitchen with lots of counter top space
a kitchen with a table chairs sink and cabinets
a kitchen with stainless steel appliances a sink stove and cabinets
a kitchen with stainless steel appliances kitchen island granite countertop a refrigerator and stove
a living room with stainless steel appliances furniture a rug kitchen view and a large window
a view of dining room with furniture and a large window
a dining room with furniture and wooden floor
a view of a dining room with furniture and a large window
a living room with furniture and a large window
a living room with furniture and a flat screen tv
a living room with furniture and a fireplace
a living room with furniture and a large window
a bathroom with a shower and toilet
a view of room with furniture and mirror
a en suite bathroom with a double vanity sink a mirror and a shower
a bathroom with a double vanity sink mirror and bathtub
a bedroom with a large bed and a large window
a spacious bedroom with a bed and a large window
a view of a patio with table and chairs with wooden floor and fence
a view of outdoor space with seating
a bedroom with a bed and a painting on the wall
a view of an empty room with wooden floor and a window
a bathroom with a sink and a mirror
a living room with furniture and wooden floor
a living room with furniture and a flat screen tv
a black and white photo of a couch
a living room with a bed and cabinets
a view of bathroom with a sink and mirror
a view of utility room
a view of a balcony door
a view of a patio with a table and chairs and floor to ceiling window next to a yard
a view of a balcony with chairs
a view of a house with a yard
a front view of a house with a yard
a picture of a floor plan

Description

Beautifully designed by Corey Collier+built by Buildwell. Available for the first time since its creation, this Newlands home is the quintessence of Modern Luxury. Every detail crafted to the highest degree w/floor-to-ceiling windows. Refined interior treatments include custom Walnut cabinetry, Volakas marble island, Miele + Subzero appliances, radiant in-floor heating throughout. Gorgeous indoor/outdoor living spaces create an irresistible + private setting hard to find within city limits.Beautifully designed by Corey Collier+built by Buildwell. Available for the first time since its creation, this Newlands home is the quintessence of Modern Luxury. Every detail crafted to the highest degree w/floor-to-ceiling windows. Refined interior treatments include custom Walnut cabinetry, Volakas marble island, Miele + Subzero appliances, radiant in-floor heating throughout. Gorgeous indoor/outdoor living spaces create an irresistible + private setting hard to find within city limits.
  1. Listed by Jennifer Egbert • Porchlight RE Group-Boulder
    P: (303)-619-3373 jegbert@milehimodern.com

Property Details for 550 Iris Avenue

Locale
Boulder
LISTING UPDATED: 10/20/2025 07:09 PM

Property Details for 550 Iris Avenue

StatusSold
MLS #879163
Days on Compass27
Taxes$11,681 / year
HOA Fees-
Condo/Co-op Fees-
Compass TypeSingle Family
MLS TypeResidential / Single Family Residence
Year Built2015
Lot Size0.21 AC / 9,147 SF
CountyBoulder County
Get preapproved with Rocket Mortgage1

Location

Listing Courtesy of Porchlight RE Group-Boulder, Jennifer Egbert

Sold By RE/MAX of Boulder, Inc, Brian Sundberg

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Building Information for 550 Iris Avenue

Stories-Year Built2015Building Size-Lot Size0.21 AC / 9,147 SF

Payment Calculator

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$19,372 per month

30 year fixed, 6.15% Interest

Principal and Interest

$18,399

Property Taxes

$973

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

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Property Information for 550 Iris Avenue

Summary
Location and General Information
  • Road Access 2: City Street
  • Latitude: 40.04
  • Longitude: -105.29
Parking
  • Garage SqFt: 580
  • Total Parking: 2.00
  • Parking Features: Garage Door Opener
Taxes and HOA Information
  • Has HOA: No
  • HOA Fee: $.00
  • Legal Description: TRACT 402-D-4 LESS D-4-A BOOK 921 PAGE 575 TRACT 402-D-5 BO 24-1N-71 BOOK 923 PAGE 446 BCR
  • HOA2 Fee Amount: $0
  • Tax Year: 2017
  • Tax Annual Amount: $11,681
  • Parcel Number: R0000965
Property
Lot Information
  • Lot Improvements: House Faces North, Paved, Curbs, Gutters, Sidewalks, Street Light
  • Lot Size Area: 9,035.00
  • Has Irrigation Water Rights: No
  • Has Improvements: No
Property and Assessments
  • Total Finished Area Source: Appraiser
  • Living SqFt: 2881
  • Above Grade Finished Area Source: 2881
  • Sq Ft Apx: 1644
  • Total Finished Area: 4028
  • Are Ditches Active: No
  • Security Features: Fire Alarm
  • New Construction YN: No
  • Levels: Two
Utilities
  • Electric: Xcel Energy
  • Sewer: Public Sewer
  • Green Energy Efficient: Windows, High Efficiency Furnace, Energy Rated
Interior and Exterior Features
Exterior Features
  • Construction Materials: Frame
  • Exterior Features: Sprinkler System, Balcony, Hot Tub, Heated Garage
  • Flooring: Wood
Interior Features
  • Interior Features: Eat-in Kitchen, Cathedral Ceiling(s), Open Floorplan, Pantry, Walk-In Closet(s), Jack & Jill Bathroom, Kitchen Island, Steam Shower, Full Primary Bath, Luxury Features Primary Bath, 5 Piece Primary Bath
  • Laundry Features: Gas Range, Dishwasher, Refrigerator, Washer, Dryer, Microwave, Gas Bar-B-Q, Disposal, Fire Alarm
  • Window Features: Window Coverings
  • Fireplaces 1: Gas, Living Room
  • All Bedrooms Conform: Yes
  • Full Bathrooms: 2
  • Half Bathrooms: 0
  • Rough-in Bathrooms: 0
  • Three Quarters Bathrooms: 2
  • Baths Full Additional: 0
  • Baths Full Basement: 0
  • Baths Full Upper: 2
  • Baths Full Main: 0
  • Baths Full Lower: 0
  • Baths Half Additional: 0
  • Baths Half Basement: 0
  • Baths Half Upper: 0
  • Baths Half Main: 0
  • Baths Half Lower: 0
  • Baths Three Quarters Additional: 0
  • Baths Three Quarters Basement: 1
  • Baths Three Quarters Lower: 0
  • Baths Three Quarters Upper: 0
  • Baths Three Quarters Main: 1
Room Information
Room 1
  • RoomDescription: Wood
  • RoomLength: 12.0
  • RoomLevel: Upper
  • RoomType: Bedroom 2
  • RoomWidth: 16.0
Room 2
  • RoomDescription: Wood
  • RoomLength: 13.0
  • RoomLevel: Upper
  • RoomType: Bedroom 3
  • RoomWidth: 12.0
Room 3
  • RoomDescription: Other
  • RoomLength: 17.0
  • RoomLevel: Basement
  • RoomType: Bedroom 4
  • RoomWidth: 12.0
Room 4
  • RoomDescription: Wood
  • RoomLength: 12.0
  • RoomLevel: Main
  • RoomType: Dining Room
  • RoomWidth: 9.0
Room 5
  • RoomDescription: Wood
  • RoomLength: 13.0
  • RoomLevel: Main
  • RoomType: Kitchen
  • RoomWidth: 11.0
Room 6
  • RoomDescription: Other
  • RoomLength: 11.0
  • RoomLevel: Basement
  • RoomType: Laundry
  • RoomWidth: 13.0
Room 7
  • RoomDescription: Wood
  • RoomLength: 18.0
  • RoomLevel: Main
  • RoomType: Living Room
  • RoomWidth: 17.0
Room 8
  • RoomDescription: Wood
  • RoomLength: 18.0
  • RoomLevel: Upper
  • RoomType: Primary Bedroom
  • RoomWidth: 13.0
  • Room Features: Full Primary Bath, Luxury Features Primary Bath, 5 Piece Primary Bath
Room 9
  • RoomDescription: Other
  • RoomLength: 19.0
  • RoomLevel: Basement
  • RoomType: Recreation Room
  • RoomWidth: 18.0
Room 10
  • RoomDescription: Wood
  • RoomLength: 12.0
  • RoomLevel: Main
  • RoomType: Study
  • RoomWidth: 16.0
Rental
Rental Information
  • Horse YN: No
  • Occupant Type: Owner

Property History for 550 Iris Avenue

DateEvent & SourcePriceAppreciation
Jan 16, 2026

Sold (Public Record)

Public Record #1926524264

$4,000,000

+0.3% / yr

Jul 20, 2023

Sold (Public Record)

Public Record #1516940832

$3,975,000

+1.3% / yr

Jul 8, 2019

Sold (Public Record)

Public Record #648021231

$3,775,000

+38.8% / yr

Jan 10, 2014

Sold (Public Record)

Public Record #396651439

$625,000—
DateEvent & SourcePrice
01/16/2026

Sold (Public Record)

Public Record #1926524264

$4,000,000

+0.3% / yr

07/20/2023

Sold (Public Record)

Public Record #1516940832

$3,975,000

+1.3% / yr

07/08/2019

Sold (Public Record)

Public Record #648021231

$3,775,000

+38.8% / yr

01/10/2014

Sold (Public Record)

Public Record #396651439

$625,000

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

Public Records for 550 Iris Avenue

Taxable ValueLand$103,081Additions$111,094Total$214,175
Tax Record2025$20,422 ($1,702 / month)
Home Facts
Beds4Baths3.5Total Finished SqFt3,957 SqFtAbove Grade Finished SqFt2,824 SqFtFinished Basement SqFt1,133 SqFtUnfinished Basement SqFt516 SqFtStories2Lot Size9,017 SqFtStyleSingle Family ResidenceYear Built2015Zoning1112CountyBOULDERAPN1461-24-4-00-039

Schools near 550 Iris Avenue

This home is within Boulder Valley Re 2 School District.
Rating
School
Type
Grades
Distance
Foothill 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
Foothill 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 Porchlight RE Group-Boulder, Jennifer Egbert

Based on information submitted to the MLS GRID as of 10/20/2025 07:09 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.