1815 Iris Ave, Boulder, CO 80304
Property image
Property image
OFF MARKET

1815 Iris Ave
Boulder, CO 80304

Catalpa Park
  • 3 Beds
  • 2 Baths
  • 1,743 sqft (on 0.44 acres)

$1,343,700

Trulia Estimate
as of Aug 8, 2026
Est. Refi. Payment $7,548/mo*
Refinance Your Home

$1,343,700

Trulia Estimate
as of Aug 8, 2026
Est. Refi. Payment $7,548/mo*
Refinance Your Home
3 Beds
2 Baths
1,743 sqft
(on 0.44 acres)

Local Information

  • Map ViewExplore the area around 1815 Iris Ave.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1905
Lot Size
0.44 acres
Living Area
1,743 sqft
Price/Sqft
$771
Parking
Garage

About this House

This single-family home is located at 1815 Iris Ave, Boulder, CO. 1815 Iris Ave is in the Catalpa Park neighborhood in Boulder, CO and in ZIP code 80304. This property has 3 bedrooms, 2 bathrooms and approximately 1,743 sqft of floor space. This property has a lot size of 0.44 acres and was built in 1905.
1815 Iris Ave, Boulder, CO 80304 is a 3 bedroom, 2 bathroom, 1,743 sqft single-family home in Catalpa Park, built in 1905. It last sold for $913,000 on Oct 31, 2022. It is currently off market. The Trulia Estimate is $1,343,700, with a rent estimate of $3,747/month.

Home Details for 1815 Iris Ave

Interior Features

Heating & Cooling
Heating: Forced AirHeating Fuel: Forced Air
Interior Details
Number of Rooms: 7

Exterior Features

Exterior Home Features
Roof: AsphaltExterior: Shingle, Wood
Parking & Garage
GarageParking: Garage Detached

Property Information

Year Built
Year Built: 1905Year Updated: 1950
Property Type / Style
Property Type: Single Family HomeArchitecture: split level

Community

Units in Building: 1

Lot Information

Lot Area: 0.44 acres

Price History for 1815 Iris Ave

DatePriceEventSource
10/31/2022$913,000Sold
IRES as distributed by MLS GRID #972073
09/21/2022$1,150,000PendingIRES as distributed by MLS GRID #972073
08/13/2022$1,150,000PriceChange
IRES as distributed by MLS GRID #972073
07/28/2022$1,500,000Listed For SaleIRES as distributed by MLS GRID #972073

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$6,644
Assessment$1,150,700
Home facts updated by county records

Comparable Sales for 1815 Iris Ave

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
1615 Kalmia Ave, Boulder, CO
0.23
Single-Family Home
$1,295,000
08/15/25
3
2
1,901
3555 Cloverleaf Dr, Boulder, CO
0.18
Single-Family Home
$1,175,000
09/08/25
4
2
1,749
3505 19th St, Boulder, CO
0.14
Single-Family Home
$795,000
06/22/26
4
2
2,342
1820 Forest Ave, Boulder, CO
0.29
Single-Family Home
$1,299,900
03/05/26
3
2
1,493
3150 19th St, Boulder, CO
0.29
Single-Family Home
$783,000
08/07/26
3
1.5
1,095
2961 Lorraine Ct, Boulder, CO
0.62
Single-Family Home
$985,000
05/29/26
3
1.5
1,551
2270 Grape Ave, Boulder, CO
0.42
Single-Family Home
$1,300,000
03/04/26
3
2
1,786
3336 14th St, Boulder, CO
0.29
Single-Family Home
$1,325,000
06/04/26
4
2
2,060
1720 Linden Ave, Boulder, CO
0.30
Single-Family Home
$1,411,755
05/08/26
4
2
1,687
3545 Cloverleaf Dr, Boulder, CO
0.18
Single-Family Home
$930,000
08/13/25
3
1
1,028

Nearby homes

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Assigned Schools

These are the assigned schools for 1815 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

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

What Locals Say about Catalpa Park

At least 5 Trulia users voted on each feature.

  • 100 % Say it's walkable to grocery stores

  • 100 % Say it's dog friendly

  • 100 % Say people would walk alone at night

  • 89 % Say parking is easy

  • 88 % Say it's walkable to restaurants

  • 88 % Say there's wildlife

  • 86 % Say it's quiet

  • 80 % Say there's holiday spirit

  • 80 % Say kids play outside

  • 71 % Say they plan to stay for at least 5 years

  • 68 % Say neighbors are friendly

  • 63 % Say streets are well-lit

  • 63 % Say yards are well-kept

  • 50 % Say car is needed

  • 50 % Say there are sidewalks

  • 38 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • Trulia User
    "I work in Berthod Colorado, which is a thirty minute commute. The views are stunning. So much of the great outdoors are preserved here. It’s truly magical. At the same time, there is a bus stop right next to my house that would be handy if I worked in town in Boulder. "
    0
    Flag
  • Travelers2
    "It is "old North Boulder" and a very nice mix of city and village. Lots of variety of homes, transportation, bike paths, close to everything, don't need a car."
    3
    Flag

LGBTQ Local Legal Protections

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Homes for sale near 1815 Iris Ave

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Off Market Homes Near 1815 Iris Ave

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Frequently asked questions about 1815 Iris Ave

  • What is 1815 Iris Ave estimated to be worth?
    Trulia's estimated value for 1815 Iris Ave in Boulder, CO is $1,343,700.
  • What is the price history for 1815 Iris Ave?
    1815 Iris Ave in Boulder, CO last sold for $913,000 in October 2022.
  • 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.
  • How big is the lot at 1815 Iris Ave?
    The lot at 1815 Iris Ave in Boulder, CO is about 0.44 acres (18,983 sq ft).
  • Does 1815 Iris Ave have a garage?
    Yes, 1815 Iris Ave in Boulder, CO has a garage.