640 Iris Ave, Boulder, CO 80304
Home value
$5,248,500
$4.93M - $5.56M
$7,778/mo
Owner options
$7,778/mo
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List your homeWhat's special
Zillow last checked:
Listing updated:
Marybeth Emerson 720-394-1997,
The Agency - Boulder
Amanda Watkins, 100092401
MODUS Real Estate
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 5
- Full bathrooms: 3
- 3/4 bathrooms: 1
- 1/2 bathrooms: 1
- Main level bathrooms: 1
Rooms
- Room types: Media Room
Primary bedroom
- Description: Wood
- Features: Full Primary Bath, Luxury Features Primary Bath
- Level: Upper
- Area: 224 Square Feet
- Dimensions: 14 x 16
Bedroom 2
- Description: Wood
- Level: Upper
- Area: 168 Square Feet
- Dimensions: 12 x 14
Bedroom 3
- Description: Wood
- Level: Upper
- Area: 143 Square Feet
- Dimensions: 11 x 13
Bedroom 4
- Description: Concrete
- Level: Lower
- Area: 210 Square Feet
- Dimensions: 14 x 15
Bedroom 5
- Description: Carpet
Dining room
- Description: Wood
- Level: Main
- Area: 208 Square Feet
- Dimensions: 13 x 16
Kitchen
- Description: Wood
- Level: Main
- Area: 323 Square Feet
- Dimensions: 17 x 19
Laundry
- Description: Tile
- Level: Upper
- Area: 50 Square Feet
- Dimensions: 5 x 10
Living room
- Description: Wood
- Level: Main
- Area: 378 Square Feet
- Dimensions: 18 x 21
Recreation room
- Description: Concrete
- Level: Lower
- Area: 580 Square Feet
- Dimensions: 29 x 20
Study
- Description: Wood
- Level: Main
- Area: 182 Square Feet
- Dimensions: 14 x 13
Heating
- Zoned, Radiant
Cooling
- Central Air
Appliances
- Included: Electric Range, Double Oven, Dishwasher, Refrigerator, Washer, Dryer, Microwave, Disposal
- Laundry: Washer/Dryer Hookup
Features
- Separate Dining Room, Cathedral Ceiling(s), Open Floorplan, Pantry, Walk-In Closet(s), Jack & Jill Bathroom, Kitchen Island, High Ceilings, Beamed Ceilings
- Flooring: Wood
- Basement: Partially Finished,Rough-in for Radon,Sump Pump
- Has fireplace: Yes
- Fireplace features: Two or More, Gas, Living Room
Interior area
- Total structure area: 3,360
- Total interior livable area: 5,226 sqft
- Finished area above ground: 3,360
Property
Parking
- Total spaces: 2
- Parking features: Garage Door Opener, Attached, Oversized
- Attached garage spaces: 2
- Details: Attached
Accessibility
- Accessibility features: Level Lot, Level Drive, Near Bus, Low Carpet, Accessible Doors, Main Floor Bath, Accessible Bedroom
Features
- Levels: Two
- Stories: 2
- Patio & porch: Patio, Deck
- Exterior features: Sprinkler System, Balcony
- Fencing: Partial,Fenced
- Has view: Yes
- View description: Hills
Lot
- Size: 9,741 Square Feet
- Features: Level, Paved, Street Light
Details
- Parcel number: R0003614
- Zoning: RL-1
- Special conditions: Partnership,Builder
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Contemporary
- Property subtype: Single Family Residence
Materials
- Frame, Brick, Stucco
- Roof: Metal
Condition
- New construction: No
- Year built: 2024
Details
- Builder name: West Boulder Builders
Utilities & green energy
- Electric: XCEL, Photovoltaics Seller Owned
- Gas: XCEL
- Sewer: Public Sewer
- Water: City
- Utilities for property: Natural Gas Available, Electricity Available, Cable Available, Satellite Avail, High Speed Avail
Green energy
- Energy efficient items: Southern Exposure, Windows
Community & HOA
Community
- Security: Fire Sprinkler System, Fire Alarm
- Subdivision: Newlands
HOA
- Has HOA: No
Location
- Region: Boulder
Financial & listing details
- Price per square foot: $1,005/sqft
- Tax assessed value: $2,923,500
- Annual tax amount: $17,422
- Date on market: 2/6/2026
- Listing terms: Cash,Conventional
- Exclusions: Any Staging Items
- Electric utility on property: Yes
- Road surface type: Asphalt
Price history
| Date | Event | Price |
|---|---|---|
| 6/30/2026 | Sold | $5,250,000-4.5%$1,005/sqft |
Source: | ||
| 6/12/2026 | Pending sale | $5,500,000$1,052/sqft |
Source: | ||
| 3/31/2026 | Price change | $5,500,000-5.1%$1,052/sqft |
Source: | ||
| 3/5/2026 | Price change | $5,795,000-1.7%$1,109/sqft |
Source: | ||
| 2/6/2026 | Listed for sale | $5,895,000-0.9%$1,128/sqft |
Source: | ||
| 12/30/2025 | Listing removed | $25,000$5/sqft |
Source: Zillow Rentals Report a problem | ||
| 12/29/2025 | Listing removed | $5,950,000$1,139/sqft |
Source: | ||
| 11/4/2025 | Listed for rent | $25,000+614.3%$5/sqft |
Source: Zillow Rentals Report a problem | ||
| 10/24/2025 | Price change | $5,950,000-8.5%$1,139/sqft |
Source: | ||
| 9/4/2025 | Listed for sale | $6,500,000$1,244/sqft |
Source: | ||
| 8/28/2025 | Listing removed | $6,500,000$1,244/sqft |
Source: | ||
| 6/20/2025 | Listed for sale | $6,500,000+4%$1,244/sqft |
Source: | ||
| 6/19/2025 | Listing removed | $6,250,000$1,196/sqft |
Source: | ||
| 4/17/2025 | Listed for sale | $6,250,000-3.8%$1,196/sqft |
Source: | ||
| 10/29/2024 | Listing removed | $6,500,000$1,244/sqft |
Source: | ||
| 10/20/2023 | Listed for sale | $6,500,000+948.4%$1,244/sqft |
Source: | ||
| 10/14/2022 | Listing removed | -- |
Source: Zillow Rental Manager Report a problem | ||
| 9/13/2022 | Listed for rent | $3,500$1/sqft |
Source: Zillow Rental Manager Report a problem | ||
| 3/23/2009 | Sold | $620,000$119/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $9,641 +1.8% | $182,719 +61.1% |
| 2024 | $9,474 +24.2% | $113,391 -1% |
| 2023 | $7,627 +4.9% | $114,491 +39.4% |
| 2022 | $7,273 +11% | $82,136 -2.8% |
| 2021 | $6,550 | $84,499 +12.3% |
| 2020 | $6,550 +13.6% | $75,254 |
| 2019 | $5,766 | $75,254 +13.2% |
| 2018 | $5,766 | $66,506 -9.5% |
| 2017 | $5,766 +4.1% | $73,526 +14.9% |
| 2016 | $5,539 +5.6% | $63,983 +27.6% |
| 2015 | $5,245 +24.4% | $50,156 |
| 2014 | $4,217 -0.4% | $50,156 |
| 2013 | $4,234 +0.9% | $50,156 -0.8% |
| 2012 | $4,197 +8.1% | $50,546 |
| 2011 | $3,881 +7.1% | -- |
| 2010 | $3,624 +12% | $48,020 |
| 2009 | $3,235 +3.5% | $48,020 -19.6% |
| 2008 | $3,125 +22% | $59,720 |
| 2007 | $2,562 -15.4% | $59,720 +21.3% |
| 2006 | $3,030 +13.9% | $49,240 |
| 2005 | $2,660 +0.7% | $49,240 +13.1% |
| 2004 | $2,642 +31% | $43,550 |
| 2003 | $2,017 -16.2% | $43,550 +14.5% |
| 2002 | $2,407 | $38,050 -90.8% |
| 2001 | -- | $415,800 |
Neighborhood: Newlands
Nearby homes
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- $2,990,4002 bd2 ba4k sqft655 Hawthorn Ave, Boulder, CO 80304Off Market
Nearby schools
GreatSchools rating
- 8/10Foothill Elementary SchoolGrades: K-5Distance: 0.2 mi
- 5/10Casey Middle SchoolGrades: 6-8Distance: 1 mi
- 10/10Boulder High SchoolGrades: 9-12Distance: 1.7 mi
Schools provided by the listing agent
- Elementary: Foothill
- Middle: Casey
- High: Boulder
Source: IRES as distributed by MLS GRID. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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- Colorado
- Boulder County
- Boulder
- 80304
- Newlands
- 640 Iris Ave