This property is zoned RL-2 allowing detached dwelling units, duplexes, and townhome. This is a .27 acre lot in central Boulder. This classic 3 bed 2 bath + study home sits on one of the largest lots in central Boulder and has many options. This is an excellent opportunity to live in, update, rent, expand, create 2 detached dwelling units, a duplex or townhomes. (Confirm with city.) The detached 3+ car garage has power and water. Nice yard and new deck. The living room looks out onto a large yard, has a lovely bay window, classic arches and a feel of open space. Off of the kitchen is a new deck. The large yard is very desirable for gardening. There is a 3 + car garage that is a great space for a shop or an option to create living space. Close to shopping, schools, trails and downtown.
For sale
Price cut: $45.5K (5/8)
$849,500
1850 Iris Ave, Boulder, CO 80304
3beds
2,226sqft
Single Family Residence
Built in 1958
0.27 Acres Lot
$825,000 Zestimate®
$382/sqft
$-- HOA
What's special
Classic archesNew deckNice yardFeel of open spaceLovely bay window
- 116 days |
- 1,332 |
- 89 |
Likely to sell faster than
Zillow last checked:
Listing updated:
Listed by:
Andrea Medaugh 720-971-3519,
Bold Realty,
Carole Kaye 303-931-1709,
Bold Realty
Source: IRES as distributed by MLS GRID,MLS#: 1054200
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Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 2
- Full bathrooms: 1
- 1/2 bathrooms: 1
- Main level bathrooms: 2
Primary bedroom
- Description: Carpet
- Level: Main
- Area: 168 Square Feet
- Dimensions: 14 x 12
Bedroom 2
- Description: Wood
- Level: Main
- Area: 132 Square Feet
- Dimensions: 11 x 12
Bedroom 3
- Description: Wood
- Level: Main
- Area: 154 Square Feet
- Dimensions: 11 x 14
Kitchen
- Description: Laminate
- Level: Main
- Area: 216 Square Feet
- Dimensions: 12 x 18
Laundry
- Level: Basement
- Area: 80 Square Feet
- Dimensions: 10 x 8
Living room
- Description: Wood
- Level: Main
- Area: 228 Square Feet
- Dimensions: 12 x 19
Study
- Description: Wood
- Area: 88 Square Feet
- Dimensions: 11 x 8
Heating
- Forced Air
Appliances
- Included: Gas Range, Dishwasher, Refrigerator
Features
- Eat-in Kitchen, Separate Dining Room
- Basement: Partial
Interior area
- Total structure area: 1,430
- Total interior livable area: 2,226 sqft
- Finished area above ground: 1,430
Video & virtual tour
Property
Parking
- Total spaces: 2
- Parking features: Detached
- Garage spaces: 2
- Details: Detached
Accessibility
- Accessibility features: Level Lot
Features
- Levels: One
- Stories: 1
- Patio & porch: Deck
- Fencing: Fenced,Wood
Lot
- Size: 0.27 Acres
- Features: Corner Lot, Level, Paved, Curbs, Gutters, Sidewalks
Details
- Parcel number: R0008639
- Zoning: RL-2
- Special conditions: Private Owner
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Contemporary
- Property subtype: Single Family Residence
Materials
- Frame
- Roof: Composition
Condition
- New construction: No
- Year built: 1958
Utilities & green energy
- Electric: Xcel
- Gas: Xcel
- Sewer: Public Sewer
- Water: City
- Utilities for property: Natural Gas Available, Electricity Available, Cable Available, High Speed Avail
Community & HOA
Community
- Subdivision: TR, NBR 101-103,105, 107, 109, 170
HOA
- Has HOA: No
Location
- Region: Boulder
Financial & listing details
- Price per square foot: $382/sqft
- Tax assessed value: $1,081,900
- Annual tax amount: $6,447
- Date on market: 3/19/2026
- Listing terms: Cash,Conventional,FHA,VA Loan
- Exclusions: Staging Items
- Electric utility on property: Yes
- Road surface type: Asphalt
Estimated market value
$825,000
$784,000 - $866,000
$3,915/mo
Price history
| Date | Event | Price |
|---|---|---|
| 5/8/2026 | Price change | $849,500-5.1%$382/sqft |
Source:  IRES as distributed by MLS GRID #1054200 Report a problem | ||
| 4/24/2026 | Price change | $895,000-5.8%$402/sqft |
Source:  REcolorado as distributed by MLS GRID #IR1054200 Report a problem | ||
| 3/19/2026 | Listed for sale | $950,000+34.8%$427/sqft |
Source: IRES as distributed by MLS GRID #1054200 Report a problem | ||
| 3/8/2018 | Sold | $705,000-4.1%$317/sqft |
Source: IRES as distributed by MLS GRID #838049 Report a problem | ||
| 12/9/2017 | Listed for sale | $735,000+91.2%$330/sqft |
Source: Equity Colorado-Front Range #838049 Report a problem | ||
| 8/10/2005 | Sold | $384,500+97.2%$173/sqft |
Source: Public Record Report a problem | ||
| 11/27/1998 | Sold | $195,000+11.4%$88/sqft |
Source: Public Record Report a problem | ||
| 5/26/1995 | Sold | $175,000$79/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $6,265 +1.8% | $67,619 -9.8% |
| 2024 | $6,156 +14.7% | $74,973 -1% |
| 2023 | $5,369 +4.9% | $75,701 +30.9% |
| 2022 | $5,120 +7.2% | $57,818 -2.8% |
| 2021 | $4,776 | $59,481 +8.4% |
| 2020 | $4,776 +14.4% | $54,869 |
| 2019 | $4,176 | $54,869 +13.9% |
| 2018 | $4,176 | $48,161 -9.5% |
| 2017 | $4,176 +5.9% | $53,244 +16.9% |
| 2016 | $3,943 +5.6% | $45,555 +29.6% |
| 2015 | $3,734 +26.4% | $35,144 |
| 2014 | $2,955 +8.9% | $35,144 |
| 2013 | $2,714 +0.9% | $35,144 +8.5% |
| 2012 | $2,690 -2.8% | $32,397 |
| 2011 | $2,767 +7.1% | -- |
| 2010 | $2,583 +25.9% | $34,230 |
| 2009 | $2,052 +3.5% | $34,230 +6.7% |
| 2008 | $1,982 +5.2% | $32,070 |
| 2007 | $1,884 +10.2% | $32,070 +15.5% |
| 2006 | $1,709 +4.1% | $27,770 |
| 2005 | $1,642 +0.7% | $27,770 +3.3% |
| 2004 | $1,630 -0.3% | $26,870 |
| 2003 | $1,635 +10.3% | $26,870 +14.7% |
| 2002 | $1,482 | $23,430 -90.9% |
| 2001 | -- | $256,100 |
Find assessor info on the county website
Monthly payment
Est. payment
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.Climate risks
Neighborhood: Hawthorn
Nearby schools
GreatSchools rating
- 4/10Columbine Elementary SchoolGrades: PK-5Distance: 0.4 mi
- 5/10Casey Middle SchoolGrades: 6-8Distance: 1 mi
- 10/10Boulder High SchoolGrades: 9-12Distance: 1.6 mi
Schools provided by the listing agent
- Elementary: Columbine
- Middle: Centennial
- 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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