3990 15th St, Boulder, CO 80304
OFF MARKET

$1,543,800

Trulia Estimate
  • 3 Beds
  • 2 Baths
  • 2,110 sqft (on 0.30 acres)

3990 15th St, Boulder, CO 80304

Orchard Park
Est. Refi. Payment $9,216/mo*
Refinance Your Home
Currently Off Market - Sold Apr 24, 2023 for $1,350,000

Home Value

Trulia Estimate
$1.54M
Since last month
Increased$16K (+1%)
Since last year
Increased$45K (+3%)
Since last sale
Increased$209K (+15.5%)
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 +68% in the last 10 years
MonthEstimated value
2026
September 2026$1.56M
August 2026$1.54M
July 2026$1.54M
June 2026$1.57M
May 2026$1.54M
April 2026$1.52M
March 2026$1.55M
February 2026$1.51M
January 2026$1.5M
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
0.09
Single-Family Home
$850,000
12/30/25
5
2
1,720
0.24
Single-Family Home
$1,445,000
06/15/26
3
3
2,072
0.21
Single-Family Home
$1,625,000
05/15/26
3
3
2,678
0.06
Single-Family Home
$1,325,000
05/08/26
4
3.5
2,476
0.29
Single-Family Home
$900,000
03/26/26
2
2
1,754
0.09
Single-Family Home
$1,450,000
12/15/25
4
3.5
2,975
0.50
Single-Family Home
$1,300,000
10/17/25
3
2
2,047
0.32
Single-Family Home
$1,787,165
03/19/26
4
3
2,228
0.51
Single-Family Home
$1,575,000
04/07/26
3
2
1,724
0.31
Single-Family Home
$1,350,000
06/17/26
3
4
2,464

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
0.03
$965,600
4
3.5
2,494
Off Market
0.04
$382,991
3
2
1,230
Recently Sold
0.04
$961,400
4
3.5
2,494
Off Market
0.03
$2,680,000
5
4
4,051
Recently Sold
0.09
$1,450,000
4
3.5
2,975
Recently Sold
0.04
$2,048,100
5
4
4,246
Off Market
0.06
$1,325,000
4
3.5
2,476
Recently Sold
0.09
$1,485,000
4
3.5
2,684
For Sale
0.08
$1,255,100
3
2
1,996
Off Market
0.09
$1,618,400
4
3.5
2,880
Recently Sold
0.08
$3,200,000
5
3.5
4,434
For Sale
0.09
$2,337,800
5
4
3,943
Off Market

Local Information

  • Map ViewExplore the area around 3990 15th St.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Single-Family Home
Built in 1962
0.3 acre lot
2,110 sqft
$732/sqft
Garage

About this House

What's unique:Covered patioExpansive backyardFruit treesQuaint front patioMature evergreensOpen kitchen
This single-family home is located at 3990 15th St, Boulder, CO. 3990 15th St is in the Orchard Park neighborhood in Boulder, CO and in ZIP code 80304. This property has 3 bedrooms, 2 bathrooms and approximately 2,110 sqft of floor space. This property has a lot size of 0.30 acres and was built in 1962.
3990 15th St, Boulder, CO 80304 is a 3 bedroom, 2 bathroom, 2,110 sqft single-family home in Orchard Park, built in 1962. It last sold for $1,350,000 on Apr 24, 2023. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $1,543,800, with a rent estimate of $3,653/month.

Home Details for 3990 15th St

Interior Features

Heating & Cooling
Heating: Forced AirHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 2
Interior Details
Number of Rooms: 5

Exterior Features

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

Property Information

Year Built
Year Built: 1962Year Updated: 1985
Property Type / Style
Property Type: Single Family HomeArchitecture: split level

Community

Units in Building: 1

Lot Information

Lot Area: 0.30 acres

Price and Tax history

DateEventPrice
Apr 24, 2023
Source: N/A
Sold
$1,350,000

Market trends in Boulder

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

Around this home

The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

Neighborhood Overview

Neighborhood stats provided by third party data sources.

LGBTQ Local Legal Protections

Frequently asked questions about 3990 15th St

  • What is 3990 15th St estimated to be worth?
    Trulia's estimated value for 3990 15th St in Boulder, CO is $1,543,800.
  • What is the price history for 3990 15th St?
    3990 15th St in Boulder, CO last sold for $1,350,000 in April 2023.
  • 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.
  • How big is the lot at 3990 15th St?
    The lot at 3990 15th St in Boulder, CO is about 0.30 acres (13,037 sq ft).
  • Does 3990 15th St have a garage?
    Yes, 3990 15th St in Boulder, CO has a garage.

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