3040 23rd St, Boulder, CO 80304
OFF MARKET

$1,028,300

Trulia Estimate
  • 3 Beds
  • 2 Baths
  • 1,331 sqft

3040 23rd St, Boulder, CO 80304

Old North Boulder
Est. Refi. Payment $5,783/mo*
Refinance Your Home
Currently Off Market - Sold Dec 13, 1979 for $85,000

Home Value

Trulia Estimate
$1.03M
Since last month
Decreased$8K (-0.8%)
Since last year
Increased$80K (+8.4%)
Since last sale
Increased$946K (+1,113.2%)
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 +46% in the last 10 years
MonthEstimated value
2026
August 2026$1.03M
July 2026$1.04M
June 2026$1.06M
May 2026$1.05M
April 2026$1.03M
March 2026$1.02M
February 2026$974K
January 2026$941K
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
2901 Lorraine Court, Boulder, CO
0.14
Single-Family Home
$898,000
06/22/26
4
2
1,354
3145 Fremont St, Boulder, CO
0.11
Single-Family Home
$950,000
03/31/26
4
2
2,048
2991 25th Street, Boulder, CO
0.13
Single-Family Home
$877,500
05/20/26
3
1
1,323
2250 Floral Dr, Boulder, CO
0.08
Single-Family Home
$1,035,000
12/12/25
4
2
2,080
2270 Grape Ave, Boulder, CO
0.22
Single-Family Home
$1,300,000
03/04/26
3
2
1,786
2961 Lorraine Ct, Boulder, CO
0.15
Single-Family Home
$985,000
05/29/26
3
1.5
1,551
3150 19th St, Boulder, CO
0.35
Single-Family Home
$783,000
08/07/26
3
1.5
1,095
2851 20th St, Boulder, CO
0.34
Single-Family Home
$1,017,800
04/24/26
3
1.5
1,806
2410 Grape Ave, Boulder, CO
0.22
Single-Family Home
$1,065,000
03/27/26
3
2
2,896
2880 19th St, Boulder, CO
0.27
Single-Family Home
$769,000
10/17/25
3
1
1,394

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
3100 23rd St, Boulder, CO 80304
0.04
$1,490,800
4
3
2,408
Off Market
3110 23rd Street, Boulder, CO 80304
0.05
$1,342,700
4
2.5
2,662
Off Market
3035 23rd St, Boulder, CO 80304
0.03
$2,211,900
5
3.5
3,427
Off Market
3125 Fremont St, Boulder, CO 80304
0.09
$1,920,000
6
3
3,109
Recently Sold
3055 23rd St, Boulder, CO 80304
0.06
$985,000
-
-
-
For Sale
3145 Fremont St, Boulder, CO 80304
0.11
$950,000
4
2
2,048
Recently Sold
2996 23rd St, Boulder, CO 80304
0.07
$1,436,800
4
3
2,430
Off Market
3055 25th St, Boulder, CO 80304
0.10
$1,201,500
3
2
1,525
Off Market
2994 23rd St, Boulder, CO 80304
0.08
$870,400
6
2
2,376
Off Market
2250 Floral Dr, Boulder, CO 80304
0.08
$1,035,000
4
2
2,080
Recently Sold
2315 Forest Ave, Boulder, CO 80304
0.14
$1,260,000
4
2.5
2,487
Recently Sold
2991 24th Street, Boulder, CO 80304
0.10
$998,000
3
1
1,026
For Sale

Local Information

  • Map ViewExplore the area around 3040 23rd 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
1957
Living Area
1,331 sqft
Price/Sqft
$773
Parking
Garage

About this House

This single-family home is located at 3040 23rd St, Boulder, CO. 3040 23rd St is in the Old North Boulder neighborhood in Boulder, CO and in ZIP code 80304. This property has 3 bedrooms, 2 bathrooms and approximately 1,331 sqft of floor space. This property has a lot size of 6753 sqft and was built in 1957.
3040 23rd St, Boulder, CO 80304 is a 3 bedroom, 2 bathroom, 1,331 sqft single-family home in Old North Boulder, built in 1957. It last sold for $85,000 on Dec 13, 1979. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $1,028,300, with a rent estimate of $3,632/month.

Home Details for 3040 23rd St

Interior Features

Interior Details
BasementNumber of Rooms: 5
Levels, Entrance, & Accessibility
Stories: 1

Property Information

Year Built
Year Built: 1957Year Updated: 1957
Property Type / Style
Property Type: Single Family HomeArchitecture: Ranch / Rambler

Exterior Features

Exterior Home Features
Exterior: Stone
Parking & Garage
GarageParking: Garage Attached

Community

Units in Building: 1

Lot Information

Lot Area: 6753 sqft

Price and Tax history

DateEventPrice
Dec 13, 1979
Source: N/A
Sold
$85,000

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

Old North Boulder
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about Old North Boulder

At least 15 Trulia users voted on each feature.

  • 100 % Say it's dog friendly

  • 95 % Say there are sidewalks

  • 93 % Say there's wildlife

  • 91 % Say it's walkable to grocery stores

  • 90 % Say there's holiday spirit

  • 88 % Say it's walkable to restaurants

  • 88 % Say parking is easy

  • 83 % Say kids play outside

  • 79 % Say it's quiet

  • 78 % Say people would walk alone at night

  • 72 % Say yards are well-kept

  • 68 % Say neighbors are friendly

  • 62 % Say they plan to stay for at least 5 years

  • 55 % Say car is needed

  • 35 % Say streets are well-lit

  • 20 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.

LGBTQ Local Legal Protections

Frequently asked questions about 3040 23rd St

  • What is 3040 23rd St estimated to be worth?
    Trulia's estimated value for 3040 23rd St in Boulder, CO is $1,028,300.
  • What is the price history for 3040 23rd St?
    3040 23rd St in Boulder, CO last sold for $85,000 in December 1979.
  • 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 3040 23rd St?
    The lot at 3040 23rd St in Boulder, CO is about 0.16 acres (6,753 sq ft).
  • Does 3040 23rd St have a garage?
    Yes, 3040 23rd St in Boulder, CO has a garage.

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Apartments for Rent

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Off Market Homes Near 3040 23rd St

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