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

$1,517,500

Trulia Estimate
  • 4 Beds
  • 2 Baths
  • 1,705 sqft

405 Iris Ave, Boulder, CO 80304

Newlands
Est. Refi. Payment $9,242/mo*
Refinance Your Home
Currently Off Market - Sold Nov 27, 2018 for $989,000

Home Value

Trulia Estimate
$1.52M
Since last month
Increased$6K (+0.4%)
Since last year
Increased$61K (+4.2%)
Since last sale
Increased$529K (+53.4%)
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 +53% in the last 10 years
MonthEstimated value
2026
September 2026$1.52M
August 2026$1.51M
July 2026$1.51M
June 2026$1.57M
May 2026$1.56M
April 2026$1.53M
March 2026$1.51M
February 2026$1.49M
January 2026$1.43M
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
3150 5th Street, Boulder, CO
0.29
Single-Family Home
$1,000,000
04/20/26
3
2
1,836
680 Grape Ave, Boulder, CO
0.22
Single-Family Home
$1,100,000
10/06/25
5
3
1,708
3190 8th St, Boulder, CO
0.34
Single-Family Home
$1,350,000
09/01/26
4
2
1,974
485 Grape Ave, Boulder, CO
0.13
Single-Family Home
$1,575,000
10/17/25
3
2.5
2,088
3075 5th St, Boulder, CO
0.39
Single-Family Home
$995,000
03/11/26
3
2
1,291
3180 6th St, Boulder, CO
0.28
Single-Family Home
$1,400,000
08/03/26
5
3
1,768
300 Forest Ave, Boulder, CO
0.26
Single-Family Home
$1,583,000
06/11/26
3
2
2,080
1012 Hawthorn Ave, Boulder, CO
0.39
Single-Family Home
$1,625,000
05/04/26
3
2
1,708
560 Iris Ave, Boulder, CO
0.10
Single-Family Home
$2,189,700
02/24/26
3
3
2,038
3134 11th St, Boulder, CO
0.53
Single-Family Home
$1,350,000
05/27/26
3
2
1,740

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
410 Iris Ave, Boulder, CO 80304
0.04
$1,386,900
3
2
1,880
Off Market
440 Japonica Way, Boulder, CO 80304
0.04
$8,500,000
5
4.5
5,244
Recently Sold
503 Hawthorn Ave, Boulder, CO 80304
0.08
$5,150,000
6
5.5
5,670
Recently Sold
521 Hawthorn Ave, Boulder, CO 80304
0.09
$4,999,999
5
4.5
7,177
For Sale
550 Iris Ave, Boulder, CO 80304
0.08
$4,000,000
4
4
4,473
Recently Sold
560 Iris Ave, Boulder, CO 80304
0.10
$2,189,700
3
3
2,038
Recently Sold
423 Juniper Ave, Boulder, CO 80304
0.09
$5,205,400
5
4
4,597
Off Market
485 Grape Ave, Boulder, CO 80304
0.13
$1,536,100
3
2.5
2,088
Off Market
640 Iris Ave, Boulder, CO 80304
0.14
$5,250,000
4
4.5
5,226
Recently Sold
620 Juniper Ave, Boulder, CO 80304
0.14
$8,500,000
6
7.5
10,092
For Sale
290 Hawthorn Ave, Boulder, CO 80304
0.14
-
-
-
-
Off Market
600 Hawthorn Ave, Boulder, CO 80304
0.15
$2,385,400
4
3
4,508
Off Market

Local Information

  • Map ViewExplore the area around 405 Iris Ave.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Single-Family Home
Built in 1954
1,705 sqft
$890/sqft
Garage

About this House

What's unique:Beautiful mature treesWest of broadwaySecret part of irisExtra storageAir conditioningLaundry room
This Newlands bungalow will put you in the middle of the North Boulder experience! Gleaming wood floors, almost new water heater and furnace, attached garage and mature landscaping gives this sun-drenched home a special feeling. Live on this quiet street steps away from hiking trails and multi-use paths. The flagstone patio, workshop and large treed lot provide plenty of space for all hobbies. Check out this cute house in a great neighborhood and then make an investment in the Boulder dream.
405 Iris Ave, Boulder, CO 80304 is a 4 bedroom, 2 bathroom, 1,705 sqft single-family home in Newlands, built in 1954. It last sold for $989,000 on Nov 27, 2018. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $1,517,500, with a rent estimate of $4,927/month.

Home Details for 405 Iris Ave

Interior Features

Interior Details
BasementAtticNumber of Rooms: 6Types of Rooms: Laundry Room, Mud Room
Heating & Cooling
Heating: Forced AirAir ConditioningHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 1Floors: Tile, Hardwood, Linoleum Vinyl
Appliances & Utilities
Cable ReadyDishwasherDisposalDryerMicrowaveRefrigeratorWasher
Windows, Doors, Floors & Walls
Double Paned Windows

Exterior Features

Exterior Home Features
Roof: CompositionDeckExterior: Wood, Composition
Parking & Garage
GarageParking Space: 1Parking: Garage Attached

Property Information

Year Built
Year Built: 1954Year Updated: 1956
Property Type / Style
Property Type: Single Family HomeArchitecture: Ranch / Rambler

Community

Units in Building: 1

Lot Information

Lot Area: 7296 sqft

Price and Tax history

DateEventPrice
Aug 29, 2023
Source: IRES as distributed by MLS GRID #993006
ListingRemoved
Aug 16, 2023
Source: IRES as distributed by MLS GRID #993006
PriceChange
$1,497,500
Price decreased by 2%
Aug 2, 2023
Source: IRES as distributed by MLS GRID #993006
Listed For Sale
$1,525,000
Nov 27, 2018
Source: IRES as distributed by MLS GRID #864523
Sold
$989,000
Oct 12, 2018
Source: Agent Provided
Listed For Sale
$975,000

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."
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Frequently asked questions about 405 Iris Ave

  • What is 405 Iris Ave estimated to be worth?
    Trulia's estimated value for 405 Iris Ave in Boulder, CO is $1,517,500.
  • What is the price history for 405 Iris Ave?
    405 Iris Ave in Boulder, CO last sold for $989,000 in November 2018.
  • 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 405 Iris Ave have laundry facilities?
    Yes, 405 Iris Ave in Boulder, CO has in-unit laundry.
  • How big is the lot at 405 Iris Ave?
    The lot at 405 Iris Ave in Boulder, CO is about 0.17 acres (7,296 sq ft).

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Apartments for Rent

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