3545 23rd St, Boulder, CO 80304
Property image
Property image
OFF MARKET

3545 23rd St
Boulder, CO 80304

Parkside
  • 3 Beds
  • 2.5 Baths
  • 3,012 sqft (on 0.25 acres)

$1,461,600

Trulia Estimate
as of Aug 8, 2026
Est. Refi. Payment $8,204/mo*
Refinance Your Home

$1,461,600

Trulia Estimate
as of Aug 8, 2026
Est. Refi. Payment $8,204/mo*
Refinance Your Home
3 Beds
2.5 Baths
3,012 sqft
(on 0.25 acres)

Local Information

  • Map ViewExplore the area around 3545 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
Lot Size
0.25 acres
Living Area
3,012 sqft
Price/Sqft
$485
Parking
Garage

About this House

Sunny, open floor plan creates an inviting space for large groups but also has cozy options for intimate or smaller gatherings. Mature trees in this large and private backyard transitions seamlessly from the house. Located in the Parkside neighborhood in North Boulder convenient to shopping and restaurants. The basement is partially finished w/ options for your imagination and needs. 2 car attached garage.
3545 23rd St, Boulder, CO 80304 is a 3 bedroom, 3 bathroom, 3,012 sqft single-family home in Parkside, built in 1973. It last sold for $975,000 on May 23, 2019. It is currently off market. The Trulia Estimate is $1,461,600, with a rent estimate of $5,064/month.

Home Details for 3545 23rd St

Interior Features

Interior Details
BasementNumber of Rooms: 9
Heating & Cooling
Heating: Forced Air, Electric, GasAir ConditioningCooling System: CentralHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 1Floors: Tile, Carpet
Appliances & Utilities
DishwasherDisposalDryerRefrigeratorWasher

Exterior Features

Exterior Home Features
Roof: CompositionDeckExterior: Shingle, Wood
Parking & Garage
GarageParking Spaces: 2Parking: Garage Attached

Property Information

Year Built
Year Built: 1973Year Updated: 1980
Property Type / Style
Property Type: Single Family HomeArchitecture: Ranch / Rambler

Community

Units in Building: 1

Lot Information

Lot Area: 10890 sqft

Price History for 3545 23rd St

DatePriceEventSource
05/23/2019$975,000Sold
IRES as distributed by MLS GRID #877350
04/17/2019$975,000PendingAgent Provided
04/10/2019$975,000Listed For SaleAgent Provided

Market trends in Boulder

Last updated June 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$891K
$60.83KMoM
Sale-to-List Price
98.2%
0.4%MoM
Price per sq ft
$503
$2MoM
Available listings
778
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Property Tax and Assessment

Year2025
Tax$8,775
Assessment$1,467,700
Home facts updated by county records

Comparable Sales for 3545 23rd St

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
2624 Kalmia Avenue, Boulder, CO
0.24
Single-Family Home
$1,418,000
02/27/26
3
2
2,804
2117 Jordan Pl, Boulder, CO
0.18
Single-Family Home
$1,230,000
04/02/26
4
3
3,358
2410 Grape Ave, Boulder, CO
0.32
Single-Family Home
$1,065,000
03/27/26
3
2
2,896
2515 Juniper Ave, Boulder, CO
0.13
Single-Family Home
$1,300,000
06/22/26
4
2
2,288
2595 Juniper Avenue, Boulder, CO
0.18
Single-Family Home
$856,000
11/13/25
4
2
2,568
2233 Kincaid Pl, Boulder, CO
0.09
Single-Family Home
$1,672,100
06/26/26
5
3.5
3,168
2270 Grape Ave, Boulder, CO
0.31
Single-Family Home
$1,300,000
03/04/26
3
2
1,786
3505 19th St, Boulder, CO
0.34
Single-Family Home
$795,000
06/22/26
4
2
2,342
3225 Arnett St, Boulder, CO
0.39
Single-Family Home
$1,320,000
05/08/26
4
3
2,274
3545 Clover Cir, Boulder, CO
0.41
Single-Family Home
$1,785,000
05/15/26
4
3
3,148

Nearby homes

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Assigned Schools

These are the assigned schools for 3545 23rd St.
View nearby schools on GreatSchools
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

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

Apartments for Rent

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Homes for sale near 3545 23rd St

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Off Market Homes Near 3545 23rd St

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Frequently asked questions about 3545 23rd St

  • What is 3545 23rd St estimated to be worth?
    Trulia's estimated value for 3545 23rd St in Boulder, CO is $1,461,600.
  • What is the price history for 3545 23rd St?
    3545 23rd St in Boulder, CO last sold for $975,000 in May 2019.
  • 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 $891K. That is down $60.83K from the prior month.
  • Does 3545 23rd St have air conditioning?
    Yes, 3545 23rd St in Boulder, CO has air conditioning.
  • Does 3545 23rd St have laundry facilities?
    Yes, 3545 23rd St in Boulder, CO has in-unit laundry.