$3,205,000
SOLD MAR 10, 2026
4 Beds
4 Baths
3,208 Sq Ft
11,326 Sq Ft Lot

Sale Details

Date Sold: March 10, 2026

$999 Per Sq Ft

4% Below List Price

95 Days on Market

Highlights

  • Open Floorplan
  • Deck
  • Wooded Lot
  • Foothill Elementary School Rated A
  • Living Room with Fireplace
  • Wood Flooring

About This Home

As of March 2026

This home is located at 864 Iris Ave, Boulder, CO 80304 and is currently priced at $3,205,000, approximately $999 per square foot. This property was built in 2024. 864 Iris Ave is a home located in Boulder County with nearby schools including Foothill Elementary School, Casey Middle School, and Boulder High School.

Last Agent to Sell the Property

Jed MacArthur

RE/MAX of Boulder, Inc Brokerage Phone: 3035708655 License #40025529 Listed on: 12/05/2025

Last Buyer's Agent

Miles Kunkel

Compass - Boulder License #100004878

Compass - Boulder

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $10,808

Year Built

  • Built in 2024

Lot Details

  • 11,326 Sq Ft Lot
  • Wood Fence
  • Level Lot
  • Wooded Lot

Parking

  • 2 Car Attached Garage
  • Garage Door Opener

Home Design

  • Flat Tile Roof
  • Wood Siding
  • Stucco

Interior Spaces

  • 3,208 Sq Ft Home
  • 2-Story Property
  • Open Floorplan
  • Wet Bar
  • Bar Fridge
  • Gas Fireplace
  • Living Room with Fireplace
  • Dining Room
  • Laundry Room

Kitchen

  • Eat-In Kitchen
  • Microwave
  • Dishwasher
  • Kitchen Island
  • Disposal

Flooring

  • Wood
  • Painted or Stained Flooring

Bedrooms and Bathrooms

  • 4 Bedrooms
  • Walk-In Closet

Eco-Friendly Details

  • Energy-Efficient Thermostat

Outdoor Features

  • Balcony
  • Deck

Schools

  • Foothill Elementary School
  • Casey Middle School
  • Boulder High School

Utilities

  • Forced Air Heating and Cooling System
  • Cable TV Available

Community Details

  • No Home Owners Association
  • Built by Mosaic Build Collective
  • Newlands Subdivision

Listing and Financial Details

  • Assessor Parcel Number R0008036

Home Details

Home Type

Single Family

Est. Annual Taxes

$10,808

Year Built

Built in 2024

Lot Details

0.26 Acres

Parking

2

Listing Details

  • Year Built: 2024
  • Property Sub Type: Single Family Residence
  • Prop. Type: Residential
  • Lot Size Acres: 0.26
  • Road Frontage Type: City Street
  • Road Surface Type: Asphalt
  • Subdivision Name: NEWLANDS
  • Architectural Style: Contemporary
  • Unit Levels: Two
  • New Construction: No
  • Efficiency: Windows, High Efficiency Furnace, Thermostat
  • Property Attached Yn: No
  • Power Production Type: 1
  • Attribution Contact: 3035708655
  • Special Features: 4098

Interior Features

  • Possible Use: Single Family
  • Appliances: Electric Range, Dishwasher, Refrigerator, Bar Fridge, Microwave, Disposal, Fire Alarm
  • Has Basement: None
  • Full Bathrooms: 2
  • Three Quarter Bathrooms: 2
  • Total Bedrooms: 4
  • Fireplace Features: Gas, Living Room
  • Flooring: Wood
  • Interior Amenities: Eat-in Kitchen, Separate Dining Room, Open Floorplan, Pantry, Walk-In Closet(s), Wet Bar, Washer/Dryer Hookup, Kitchen Island, High Ceilings

Exterior Features

  • Roof: Other, Flat
  • Builder Name: Mosaic Build Collective
  • Fencing: Fenced, Wood
  • Lot Features: Wooded, Evergreen Trees, Deciduous Trees, Level, City Limits, Paved, Curbs, Gutters
  • View: Hills
  • Waterfront: No
  • Disclosures: None
  • Construction Type: Frame, Stucco, Wood Siding, Painted/Stained
  • Exterior Features: Sprinkler System, Balcony
  • Patio And Porch Features: Deck

Garage/Parking

  • Garage Spaces: 2
  • Parking Features: Garage Door Opener, Attached

Utilities

  • Cooling: Central Air
  • Electric: Xcel Energy
  • Heating: Forced Air
  • Utilities: Natural Gas Available, Electricity Available, Cable Available, High Speed Avail
  • Sewer: Public Sewer
  • Water Source: City

Condo/Co-op/Association

  • Association: No

Schools

  • Elementary School: Foothill
  • HighSchool: Boulder
  • Junior High Dist: Boulder Valley Dist RE2
  • Middle Or Junior School: Casey

Lot Info

  • Zoning: RES
  • Parcel #: R0008036
  • Irrigation Water Rights: No

Tax Info

  • Tax Year: 2024
  • Tax Annual Amount: 10808

Ownership History

Date Name Owned For Owner Type

Purchase Details

Listed on
Dec 5, 2025
Closed on
Mar 10, 2026
Sold by
Tomo Ventures Llc
Bought by
Marcus Michael
Seller's Agent
Jed MacArthur
RE/MAX of Boulder, Inc
Buyer's Agent
Miles Kunkel
Compass - Boulder
List Price
$3,350,000
Sold Price
$3,205,000
Premium/Discount to List
-$145,000
-4.33%
Views
17

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
-66.50%

Purchase Details

Closed on
Jun 6, 2023
Sold by
Tomo Ventures Llc
Bought by
Tomo Ventures Llc

Purchase Details

Closed on
Jan 3, 2017
Sold by
Reynolds Brian C
Bought by
Seelye Trevor

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$760,000
Interest Rate
4.03%
Mortgage Type
New Conventional

Purchase Details

Closed on
Mar 28, 2003
Sold by
Reynolds Brian Christopher
Bought by
Reynolds Brian C

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$369,600
Interest Rate
5.37%

Purchase Details

Closed on
Jul 15, 2002
Sold by
Stewart Ralph J and Appell Cheryl K
Bought by
Reynolds Brian Christopher

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$369,600
Interest Rate
5.87%

Purchase Details

Closed on
Jan 7, 1999
Sold by
Stewart Ralph James
Bought by
Stewart Ralph J

Purchase Details

Closed on
Oct 17, 1977
Bought by
Seelye Trevor

Purchase Details

Closed on
Aug 9, 1977
Bought by
Seelye Trevor
Source: Public Records

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
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Average Value
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List Price
Sold Price
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Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Purchase History

Date Type Sale Price Title Company
Warranty Deed $3,205,000 Land Title
Quit Claim Deed -- None Listed On Document
Warranty Deed $950,000 Land Title Guarantee
Interfamily Deed Transfer -- First Colorado Title
Warranty Deed $462,000 Land Title
Interfamily Deed Transfer -- --
Warranty Deed $62,900 --
Warranty Deed $600 --
Source: Public Records

Mortgage History

Date Status Loan Amount Loan Type
Previous Owner $760,000 New Conventional
Previous Owner $369,600 No Value Available
Previous Owner $369,600 No Value Available
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft Prior Sale
03/10/2026 03/10/26 Sold $3,205,000 -4.3% $999 / Sq Ft
12/05/2025 12/05/25 For Sale $3,350,000 +250.8% $1,044 / Sq Ft
05/25/2022 05/25/22 Off Market $955,000 -- --
02/24/2021 02/24/21 Sold $955,000 -4.4% $714 / Sq Ft View Prior Sale
01/04/2021 01/04/21 For Sale $999,000 -- $747 / Sq Ft
Source: IRES MLS

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $10,808 $133,866 $112,744 $21,122
2024 $10,808 $133,866 $112,744 $21,122
2023 $8,057 $122,983 $124,178 $2,490
2022 $6,825 $73,497 $66,147 $7,350
2021 $6,583 $75,611 $68,050 $7,561
2020 $6,201 $71,236 $56,986 $14,250
2019 $6,106 $71,236 $56,986 $14,250
2018 $5,392 $62,186 $49,752 $12,434
2017 $5,223 $68,751 $55,004 $13,747
2016 $5,254 $60,695 $48,556 $12,139
2015 $4,975 $47,632 $28,576 $19,056
2014 $4,005 $47,632 $28,576 $19,056
Source: Public Records

Agents Affiliated with this Home

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Map

Source: IRES MLS

MLS Number: IRE1048128

IRES MLS

APN: 1461-24-4-00-055

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