731 Iris Ave, Boulder, CO 80304
OFF MARKET

731 Iris Ave
Boulder, CO 80304

Newlands
  • 4 Beds
  • 2.5 Baths
  • 2,231 sqft

$1,729,900

Trulia Estimate
as of Aug 9, 2026
Est. Refi. Payment $9,696/mo*
Refinance Your Home

$1,729,900

Trulia Estimate
as of Aug 9, 2026
Est. Refi. Payment $9,696/mo*
Refinance Your Home
4 Beds
2.5 Baths
2,231 sqft

Local Information

  • Map ViewExplore the area around 731 Iris Ave.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1955
Living Area
2,231 sqft
Price/Sqft
$775
Parking
Garage

About this House

Wonderful 2 story home on quiet street just footsteps to Foothill Elementary, Rec. Ctr & all the Newlands amenities. Renovated & expanded as energy efficient as possible! 2 story climbing wall, in floor hot water heat, new windows & wiring, vaulted ceilings, exposed beams, hardwood floors, open floor plan, clean wood burning stove & more. Mt. Sanitas views from upper level! Large, fully enclosed & private yard w/mature landscaping. Great price for a move in ready home! Call re: seller condition.
731 Iris Ave, Boulder, CO 80304 is a 4 bedroom, 3 bathroom, 2,231 sqft single-family home in Newlands, built in 1955. It last sold for $642,250 on Dec 20, 2010. It is currently off market. The Trulia Estimate is $1,729,900, with a rent estimate of $7,277/month.

Home Details for 731 Iris Ave

Interior Features

Heating & Cooling
Heating: Radiant, GasAir ConditioningCooling System: EvaporativeHeating Fuel: Radiant
Levels, Entrance, & Accessibility
Stories: 2Floors: Hardwood
Interior Details
Number of Rooms: 8Ceiling Fan
Appliances & Utilities
DishwasherDisposalDryerMicrowaveRefrigeratorWasher

Exterior Features

Exterior Home Features
Roof: AsphaltExterior: StoneLawnPatioPorchSprinkler System
Parking & Garage
GarageParking: Off Street, Garage

Property Information

Year Built
Year Built: 1955Year Updated: 1999
Property Type / Style
Property Type: Single Family HomeArchitecture: Split-level

Community

Units in Building: 1

Lot Information

Lot Area: 6791 sqft

Price History for 731 Iris Ave

DatePriceEventSource
12/20/2010$642,250Sold
N/A
11/04/2010$659,900Listed For SaleAgent Provided

Market trends in Boulder

Last updated June 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$891K
$60.83KMoM
Sale-to-List Price
98.2%
0.4%MoM
Price per sq ft
$503
$2MoM
Available listings
778
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Property Tax and Assessment

Year2025
Tax$10,185
Assessment$1,706,600
Home facts updated by county records

Comparable Sales for 731 Iris Ave

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
680 Grape Ave, Boulder, CO
0.18
Single-Family Home
$1,100,000
10/06/25
5
3
1,708
485 Grape Ave, Boulder, CO
0.22
Single-Family Home
$1,575,000
10/17/25
3
2.5
2,088
3150 5th Street, Boulder, CO
0.33
Single-Family Home
$1,000,000
04/20/26
3
2
1,836
1012 Hawthorn Ave, Boulder, CO
0.18
Single-Family Home
$1,625,000
05/04/26
3
2
1,708
3242 4th Street, Boulder, CO
0.29
Single-Family Home
$1,550,000
08/14/25
3
2
2,274
560 Iris Ave, Boulder, CO
0.14
Single-Family Home
$2,189,700
02/24/26
3
3
2,038
3625 Buckeye Ct, Boulder, CO
0.47
Single-Family Home
$1,150,000
07/20/26
4
3
1,204
1480 Hawthorn Ave, Boulder, CO
0.45
Single-Family Home
$1,385,000
05/18/26
3
2.5
2,203
3134 11th St, Boulder, CO
0.37
Single-Family Home
$1,350,000
05/27/26
3
2
1,740
3336 14th St, Boulder, CO
0.40
Single-Family Home
$1,325,000
06/04/26
4
2
2,060

Nearby homes

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Assigned Schools

These are the assigned schools for 731 Iris Ave.
View nearby schools on GreatSchools
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

Neighborhood Overview

Newlands
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about Newlands

At least 11 Trulia users voted on each feature.

  • 100 % Say there's holiday spirit

  • 100 % Say it's dog friendly

  • 94 % Say it's walkable to restaurants

  • 92 % Say parking is easy

  • 92 % Say yards are well-kept

  • 91 % Say it's walkable to grocery stores

  • 83 % Say there are sidewalks

  • 83 % Say kids play outside

  • 81 % Say people would walk alone at night

  • 77 % Say there's wildlife

  • 65 % Say neighbors are friendly

  • 64 % Say they plan to stay for at least 5 years

  • 61 % Say car is needed

  • 59 % Say it's quiet

  • 50 % Say streets are well-lit

  • 50 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • susanljosephs
    "The most sought after neighborhood in Boulder, great schools, access to mountain trails, friendly neighbors, hard to find property in this neighborhood."
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Homes for sale near 731 Iris Ave

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Off Market Homes Near 731 Iris Ave

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Frequently asked questions about 731 Iris Ave

  • What is 731 Iris Ave estimated to be worth?
    Trulia's estimated value for 731 Iris Ave in Boulder, CO is $1,729,900.
  • What is the price history for 731 Iris Ave?
    731 Iris Ave in Boulder, CO last sold for $642,250 in December 2010.
  • Is Boulder a buyer's or seller's market?
    Boulder is currently a balanced market, based on recent for-sale activity.
  • What's the median sale price in Boulder?
    The median sale price in Boulder is $891K. That is down $60.83K from the prior month.
  • Does 731 Iris Ave have air conditioning?
    Yes, 731 Iris Ave in Boulder, CO has air conditioning.
  • Does 731 Iris Ave have laundry facilities?
    Yes, 731 Iris Ave in Boulder, CO has in-unit laundry.