3445 17th St, Boulder, CO 80304
Property image
Property image
OFF MARKET

$1,071,500

Trulia Estimate
  • 4 Beds
  • 2 Baths
  • 1,730 sqft

3445 17th St, Boulder, CO 80304

Catalpa Park
Est. Refi. Payment $5,966/mo*
Refinance Your Home
Currently Off Market - Sold Jun 17, 2005 for $421,000

Home Value

Trulia Estimate
$1.07M
Since last month
Decreased$11K (-1%)
Since last year
Increased$40K (+3.9%)
Since last sale
Increased$650K (+154.5%)
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 +51% in the last 10 years
MonthEstimated value
2026
August 2026$1.07M
July 2026$1.08M
June 2026$1.12M
May 2026$1.12M
April 2026$1.1M
March 2026$1.1M
February 2026$1.06M
January 2026$1.04M
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
3505 19th St, Boulder, CO
0.14
Single-Family Home
$795,000
06/22/26
4
2
2,342
3555 Cloverleaf Dr, Boulder, CO
0.14
Single-Family Home
$1,175,000
09/08/25
4
2
1,749
1720 Linden Ave, Boulder, CO
0.26
Single-Family Home
$1,411,755
05/08/26
4
2
1,687
3336 14th St, Boulder, CO
0.25
Single-Family Home
$1,325,000
06/04/26
4
2
2,060
3150 19th St, Boulder, CO
0.34
Single-Family Home
$783,000
08/07/26
3
1.5
1,095
1820 Forest Ave, Boulder, CO
0.33
Single-Family Home
$1,299,900
03/05/26
3
2
1,493
3660 16th St, Boulder, CO
0.26
Single-Family Home
$1,176,000
03/16/26
4
3
2,054
3545 Clover Cir, Boulder, CO
0.14
Single-Family Home
$1,785,000
05/15/26
4
3
3,148
1805 Forest Ave, Boulder, CO
0.30
Single-Family Home
$1,250,000
04/14/26
4
2.5
1,936
1743 Hawthorn Pl, Boulder, CO
0.12
Single-Family Home
$1,765,000
09/12/25
4
2.5
2,688

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
1845 Iris, Boulder, CO 80304
0.08
$527,000
1
1
780
Recently Sold
3497 Iris Ct, Boulder, CO 80304
0.06
$2,230,000
5
3.5
4,608
Recently Sold
1745 Hawthorn Pl, Boulder, CO 80304
0.10
$1,658,300
4
3.5
2,973
Off Market
1737 Hawthorn Place, Boulder, CO 80304
0.10
$1,495,000
4
3.5
2,721
For Sale
1743 Hawthorn Pl, Boulder, CO 80304
0.12
$1,749,700
4
2.5
2,688
Off Market
1830 Iris Ave, Boulder, CO 80304
0.12
$1,505,700
3
2.5
2,736
Off Market
1805 Del Rosa Ct, Boulder, CO 80304
0.11
$925,200
5
2.5
2,224
Off Market
3515 Clover Cir, Boulder, CO 80304
0.10
$1,636,300
6
4
3,412
Off Market
1850 Iris Ave, Boulder, CO 80304
0.13
$799,000
3
1.5
2,226
For Sale
3490 16th St, Boulder, CO 80304
0.12
$1,818,800
4
3.5
3,129
Off Market
1760 Hawthorn Pl, Boulder, CO 80304
0.15
$3,395,000
5
4.5
3,970
For Sale
3470 16th St, Boulder, CO 80304
0.13
$1,808,900
3
2.5
3,246
Off Market

Local Information

  • Map ViewExplore the area around 3445 17th St.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1962
Living Area
1,730 sqft
Price/Sqft
$619
Parking
Garage

About this House

This single-family home is located at 3445 17th St, Boulder, CO. 3445 17th St is in the Catalpa Park neighborhood in Boulder, CO and in ZIP code 80304. This property has 4 bedrooms, 2 bathrooms and approximately 1,730 sqft of floor space. This property has a lot size of 10671 sqft and was built in 1962.
3445 17th St, Boulder, CO 80304 is a 4 bedroom, 2 bathroom, 1,730 sqft single-family home in Catalpa Park, built in 1962. It last sold for $421,000 on Jun 17, 2005. More recently, it was listed as a rental in May 2023 with an asking price of $3,500 per month. That rental listing was removed on June 2, 2023. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $1,071,500, with a rent estimate of $3,839/month.

Home Details for 3445 17th St

Interior Features

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

Exterior Features

Exterior Home Features
Roof: AsphaltExterior: Brick, Cement Concrete
Parking & Garage
GarageParking: None, Garage

Property Information

Year Built
Year Built: 1962Year Updated: 1962
Property Type / Style
Property Type: Single Family HomeArchitecture: split level

Community

Units in Building: 1

Lot Information

Lot Area: 10671 sqft

Price and Tax history

DateEventPrice
Jun 2, 2023
Source: Zillow Rentals
ListingRemoved
May 23, 2023
Source: Zillow Rentals
Listed For Rent
$3,500
Jun 16, 2021
Source: Zillow Rental Network Premium
ListingRemoved
Jun 10, 2021
Source: Zillow Rental Network Premium
Listed For Rent
$3,200
Jun 6, 2017
Source: Agent Provided
ListingRemoved
$2,800

Market trends in Boulder

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$897K
$10.37KMoM
Sale-to-List Price
98.4%
0.1%MoM
Price per sq ft
$499
$4MoM
Available listings
760
19MoM

Around this home

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

Frequently asked questions about 3445 17th St

  • What is 3445 17th St estimated to be worth?
    Trulia's estimated value for 3445 17th St in Boulder, CO is $1,071,500.
  • What is the price history for 3445 17th St?
    3445 17th St in Boulder, CO last sold for $421,000 in June 2005.
  • 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 $897K. That is up $10.37K from the prior month.
  • How big is the lot at 3445 17th St?
    The lot at 3445 17th St in Boulder, CO is about 0.24 acres (10,671 sq ft).
  • Does 3445 17th St have a garage?
    Yes, 3445 17th St in Boulder, CO has a garage.

Explore by feature - Pet Friendly

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Apartments for Rent

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