3515 23rd St, Boulder, CO 80304
OFF MARKET

$1,085,800

Trulia Estimate
  • 3 Beds
  • 3 Baths
  • 1,284 sqft

3515 23rd St, Boulder, CO 80304

Parkside
Est. Refi. Payment $6,045/mo*
Refinance Your Home

Home Value

Trulia Estimate
$1.09M
Since last month
Decreased$16K (-1.4%)
Since last year
Increased$26K (+2.5%)
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 +43% in the last 10 years
MonthEstimated value
2026
August 2026$1.08M
July 2026$1.1M
June 2026$1.11M
May 2026$1.13M
April 2026$1.11M
March 2026$1.1M
February 2026$1.08M
January 2026$1.05M
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
2409 Keystone Ct, Boulder, CO
0.10
Single-Family Home
$927,000
03/27/26
2
2.5
1,487
2270 Grape Ave, Boulder, CO
0.27
Single-Family Home
$1,300,000
03/04/26
3
2
1,786
2515 Juniper Ave, Boulder, CO
0.12
Single-Family Home
$1,300,000
06/22/26
4
2
2,288
2117 Jordan Pl, Boulder, CO
0.18
Single-Family Home
$1,230,000
04/02/26
4
3
3,358
2233 Kincaid Pl, Boulder, CO
0.11
Single-Family Home
$1,672,100
06/26/26
5
3.5
3,168
1777 Grape Ave, Boulder, CO
0.46
Single-Family Home
$1,875,000
01/06/26
5
3
1,356
2315 Forest Ave, Boulder, CO
0.35
Single-Family Home
$1,260,000
04/01/26
4
2.5
2,487
3150 19th St, Boulder, CO
0.46
Single-Family Home
$783,000
08/07/26
3
1.5
1,095
2410 Grape Ave, Boulder, CO
0.28
Single-Family Home
$1,065,000
03/27/26
3
2
2,896
2652 Sherwood Cir, Boulder, CO
0.26
Single-Family Home
$840,000
02/23/26
2
2
1,229

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
2201 Juniper Ct, Boulder, CO 80304
0.06
$1,872,100
4
3.5
3,250
Off Market
2233 Kincaid Pl, Boulder, CO 80304
0.11
$1,672,100
5
3.5
3,168
Recently Sold
2242 Juniper Ct, Boulder, CO 80304
0.07
$1,085,800
4
2.5
2,844
Off Market
2194 Kincaid Place, Boulder, CO 80304
0.12
$1,890,000
4
3
4,472
Recently Sold
2212 Juniper Ct, Boulder, CO 80304
0.09
$1,238,400
3
3
3,216
Off Market
2409 Keystone Ct, Boulder, CO 80304
0.10
$927,000
2
2.5
1,487
Recently Sold
2167 Jordan Pl, Boulder, CO 80304
0.13
$1,796,800
4
4
4,570
Off Market
2400 Kalmia Ave, Boulder, CO 80304
0.12
$1,483,400
3
3.5
3,040
Off Market
2160 Jonathan Pl, Boulder, CO 80304
0.14
$1,629,900
4
3.5
3,784
Off Market
2393 Kalmia Ave, Boulder, CO 80304
0.14
$1,996,000
6
4.5
3,688
Off Market
2515 Juniper Ave, Boulder, CO 80304
0.12
$1,300,000
4
2
2,288
Recently Sold
2165 Kincaid Pl, Boulder, CO 80304
0.17
$2,000,000
7
5
4,456
Recently Sold

Local Information

  • Map ViewExplore the area around 3515 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
1973
Living Area
1,284 sqft
Price/Sqft
$846
Parking
Garage

About this House

This single-family home is located at 3515 23rd St, Boulder, CO. 3515 23rd St is in the Parkside neighborhood in Boulder, CO and in ZIP code 80304. This property has 3 bedrooms, 3 bathrooms and approximately 1,284 sqft of floor space. This property has a lot size of 7702 sqft and was built in 1973.
3515 23rd St, Boulder, CO 80304 is a 3 bedroom, 3 bathroom, 1,284 sqft single-family home in Parkside, built in 1973. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $1,085,800, with a rent estimate of $3,287/month.

Home Details for 3515 23rd St

Interior Features

Interior Details
BasementNumber of Rooms: 8
Heating & Cooling
Heating: Forced AirHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 1

Property Information

Year Built
Year Built: 1973Year Updated: 1973
Property Type / Style
Property Type: Single Family HomeArchitecture: Ranch / Rambler

Exterior Features

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

Community

Units in Building: 1

Lot Information

Lot Area: 7702 sqft

Price and Tax history

YearProperty taxTax assessment
2025
$6,459
$1,176,100
Home facts updated by county records

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

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

What Locals Say about Parkside

At least 10 Trulia users voted on each feature.

  • 100 % Say it's dog friendly

  • 95 % Say it's walkable to restaurants

  • 94 % Say there's wildlife

  • 94 % Say there are sidewalks

  • 92 % Say parking is easy

  • 86 % Say people would walk alone at night

  • 76 % Say it's walkable to grocery stores

  • 71 % Say kids play outside

  • 69 % Say there's holiday spirit

  • 65 % Say it's quiet

  • 60 % Say yards are well-kept

  • 55 % Say car is needed

  • 50 % Say neighbors are friendly

  • 44 % Say they plan to stay for at least 5 years

  • 39 % Say streets are well-lit

  • 33 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • Hwilliams3421
    "I like how we’re all living in separate spaces but we have a communal bond through out the neighborhood. I like how all the dogs are nice and friendly too. "
    0
    Flag
  • Colleen T.
    "Easy accessibility to amazing Boulder bike paths - never have to cross a highway again to go to grocery, liquor store, restaurants and shops. Also, right on the Iris bus route and 3 minutes by car to the Diagonal or the Foothills."
    3
    Flag
  • betsyimig
    "Area has many walking and bike paths. Safe. Lovely gardens, excellent area."
    2
    Flag

LGBTQ Local Legal Protections

Frequently asked questions about 3515 23rd St

  • What is 3515 23rd St estimated to be worth?
    Trulia's estimated value for 3515 23rd St in Boulder, CO is $1,085,800.
  • 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.
  • What do residents say about the Parkside neighborhood?
    Residents describe the Parkside neighborhood in Boulder, CO as dog-friendly, walkable to restaurants, and pedestrian-friendly. See recently sold homes in Parkside, Boulder.
  • How big is the lot at 3515 23rd St?
    The lot at 3515 23rd St in Boulder, CO is about 0.18 acres (7,702 sq ft).
  • Does 3515 23rd St have a garage?
    Yes, 3515 23rd St in Boulder, CO has a garage.

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Apartments for Rent

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Off Market Homes Near 3515 23rd St

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