731 Iris Ave, Boulder, CO 80304
OFF MARKET

$1,737,700

Trulia Estimate
  • 4 Beds
  • 2.5 Baths
  • 2,231 sqft

731 Iris Ave, Boulder, CO 80304

Newlands
Est. Refi. Payment $10,524/mo*
Refinance Your Home
Currently Off Market - Sold Dec 20, 2010 for $642,250

Home Value

Trulia Estimate
$1.74M
Since last month
Increased$17K (+1%)
Since last year
Increased$118K (+7.2%)
Since last sale
Increased$1M (+172.3%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +42% in the last 10 years
MonthEstimated value
2026
October 2026$1.75M
September 2026$1.72M
August 2026$1.73M
July 2026$1.73M
June 2026$1.79M
May 2026$1.76M
April 2026$1.75M
March 2026$1.71M
February 2026$1.68M
January 2026$1.61M
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
3190 8th St, Boulder, CO
0.24
Single-Family Home
$1,350,000
09/01/26
4
2
1,974
485 Grape Ave, Boulder, CO
0.22
Single-Family Home
$1,575,000
10/17/25
3
2.5
2,088
3180 6th St, Boulder, CO
0.27
Single-Family Home
$1,400,000
08/03/26
5
3
1,768
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
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 home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
721 Iris Ave, Boulder, CO 80304
0.01
$2,392,900
4
3.5
2,823
Off Market
801 Iris Ave, Boulder, CO 80304
0.01
$1,437,100
2
2
2,641
Off Market
711 Iris Ave, Boulder, CO 80304
0.02
$1,818,600
3
3
2,364
Off Market
835 Iris Ave, Boulder, CO 80304
0.03
$1,542,600
3
2
1,353
Off Market
709 Iris Ave, Boulder, CO 80304
0.03
$1,366,400
3
2
1,462
Off Market
800 Iris Ave, Boulder, CO 80304
0.03
$1,347,500
3
1.5
-
Off Market
730 Iris Ave, Boulder, CO 80304
0.03
$1,291,700
3
2
1,652
Off Market
720 Iris Ave, Boulder, CO 80304
0.03
$1,372,500
3
2
1,584
Off Market
780 Juniper Ave, Boulder, CO 80304
0.04
$7,821,000
5
7
6,490
Off Market
710 Iris Ave, Boulder, CO 80304
0.04
$1,461,000
2
2
1,294
Off Market
845 Iris Ave, Boulder, CO 80304
0.04
$1,955,100
3
3
2,303
Off Market
705 Iris Ave, Boulder, CO 80304
0.04
$1,720,700
4
2
1,968
Off Market
802 Iris Ave, Boulder, CO 80304
0.05
$1,289,800
3
2
1,179
Off Market
740 Juniper Ave, Boulder, CO 80304
0.05
$7,203,700
4
4
8,292
Off Market
706 Iris Ave, Boulder, CO 80304
0.05
$1,786,600
4
3
2,296
Off Market
824 Juniper Ave, Boulder, CO 80304
0.05
$4,380,200
5
4.5
5,519
Off Market
844 Iris Ave, Boulder, CO 80304
0.05
$1,858,300
3
2
2,186
Off Market
720 Juniper Ave, Boulder, CO 80304
0.06
$3,296,100
4
3.5
3,761
Off Market
700 Iris Ave, Boulder, CO 80304
0.06
$1,929,300
3
3
2,714
Off Market
701 Iris Ave, Boulder, CO 80304
0.06
$1,242,300
3
1
1,450
Off Market

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

Single-Family Home
Built in 1955
2,231 sqft
$779/sqft
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. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $1,737,700, with a rent estimate of $6,959/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 and Tax history

DateEventPrice
Dec 20, 2010
Source: N/A
Sold
$642,250
Nov 4, 2010
Source: Agent Provided
Listed For Sale
$659,900

Market trends in Boulder

Last updated August 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$904K
$6.67KMoM
Sale-to-List Price
98.2%
0.2%MoM
Price per sq ft
$489
$10MoM
Available listings
765
3MoM

Around this home

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."
    1
    Flag

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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 $1,737,700.
  • 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 $904K. That is up $6.67K 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.

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Apartments for Rent

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Off Market Homes Near 731 Iris Ave

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