3275 23rd St, Boulder, CO 80304
Property image
Property image
OFF MARKET

$2,356,100

Trulia Estimate
  • 5 Beds
  • 4.5 Baths
  • 3,981 sqft (on 0.34 acres)

3275 23rd St, Boulder, CO 80304

Old North Boulder
Est. Refi. Payment $13,291/mo*
Refinance Your Home
Currently Off Market - Sold Mar 2, 2017 for $1,280,000

Home Value

Trulia Estimate
$2.36M
Since last month
Increased$26K (+1.1%)
Since last year
Increased$169K (+7.7%)
Since last sale
Increased$1M (+84.1%)
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 +38% in the last 10 years
MonthEstimated value
2026
August 2026$2.36M
August 2026$2.35M
July 2026$2.33M
June 2026$2.38M
May 2026$2.33M
April 2026$2.32M
March 2026$2.28M
February 2026$2.17M
January 2026$2.09M
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
2435 Hawthorn Avenue, Boulder, CO
0.08
Single-Family Home
$2,275,000
04/20/26
5
3.5
3,082
2025 Hermosa Dr, Boulder, CO
0.19
Single-Family Home
$2,150,000
04/15/26
5
4
3,040
2595 Glenwood Dr, Boulder, CO
0.18
Single-Family Home
$2,225,000
06/04/26
5
4.5
4,028
2315 Forest Ave, Boulder, CO
0.13
Single-Family Home
$1,260,000
04/01/26
4
2.5
2,487
2233 Kincaid Pl, Boulder, CO
0.32
Single-Family Home
$1,672,100
06/26/26
5
3.5
3,168
3225 Arnett St, Boulder, CO
0.22
Single-Family Home
$1,320,000
05/08/26
4
3
2,274
3275 19th Street, Boulder, CO
0.35
Single-Family Home
$1,800,000
03/27/26
5
3.5
3,127
2117 Jordan Pl, Boulder, CO
0.31
Single-Family Home
$1,230,000
04/02/26
4
3
3,358
2165 Kincaid Pl, Boulder, CO
0.34
Single-Family Home
$2,000,000
12/05/25
7
5
4,456
3125 Fremont St, Boulder, CO
0.20
Single-Family Home
$1,920,000
07/15/26
6
3
3,109

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
2315 Grape Ave, Boulder, CO 80304
0.04
$1,305,100
3
2
1,593
Off Market
2350 Hawthorn Ave, Boulder, CO 80304
0.05
$1,159,700
3
2
1,584
Off Market
2410 Grape Ave, Boulder, CO 80304
0.08
$1,065,000
3
2
2,896
Recently Sold
2270 Grape Ave, Boulder, CO 80304
0.05
$1,300,000
3
2
1,786
Recently Sold
2435 Grape Ave, Boulder, CO 80304
0.09
$1,138,900
3
2
1,567
Off Market
2250 Grape Ave, Boulder, CO 80304
0.06
$1,341,300
4
1.5
1,716
Off Market
2435 Hawthorn Avenue, Boulder, CO 80304
0.08
$2,275,000
5
3.5
3,082
Recently Sold
2315 Forest Ave, Boulder, CO 80304
0.13
$1,260,000
4
2.5
2,487
Recently Sold
2090 Grape Ave, Boulder, CO 80304
0.09
$2,165,100
4
3
2,818
Off Market
2085 Glenwood Dr, Boulder, CO 80304
0.10
$1,228,200
3
1.5
1,320
Off Market
2424 Iris Ave #(Set Back), Boulder, CO 80304
0.11
$1,527,500
4
3
3,161
Off Market
3145 Fremont St, Boulder, CO 80304
0.18
$950,000
4
2
2,048
Recently Sold

Local Information

  • Map ViewExplore the area around 3275 23rd St.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Single-Family Home
Built in 1960
0.34 acre lot
3,981 sqft
$592/sqft
Garage

About this House

Move-in ready spacious ranch in North-Central Boulder on one of the largest lots in the neighborhood.  Walk to amenities, shops, parks, and access to bike paths. Close to downtown without the noise and traffic. High quality construction and appliances with open floorplan. Designer features and wood finishes throughout; three large master suites, each with outdoor access; newly refinished basement; heated tile bathroom floors; fireplaces; sauna; large rec room. Separate oversized two car finished garage and heated extra office. Standalone shed/gazebo. Mature, leafy, trees complement professionally landscaped gardens with new Ipe porch and covered rear patio.

3275 23rd St, Boulder, CO 80304 is a 5 bedroom, 5 bathroom, 3,981 sqft single-family home in Old North Boulder, built in 1960. It last sold for $1,280,000 on Mar 2, 2017. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $2,356,100, with a rent estimate of $6,352/month.

Home Details for 3275 23rd St

Interior Features

Interior Details
BasementAtticNumber of Rooms: 10Types of Rooms: Walk In Closet, Dining Room, Family Room, Laundry Room, Master Bath, Recreation Room, WorkshopCeiling Fan
Heating & Cooling
Heating: Baseboard, Radiant, GasAir ConditioningCooling System: WallHeating Fuel: Baseboard
Levels, Entrance, & Accessibility
Stories: 1Floors: Tile, Carpet, Hardwood, Slate
Appliances & Utilities
Cable ReadyDishwasherDisposalDryerRefrigeratorWasher
Fireplace & Spa
Fireplace
Windows, Doors, Floors & Walls
Double Paned Windows

Exterior Features

Exterior Home Features
Roof: CompositionDeckExterior: Stone, Wood, BrickGardenLawnPatioSprinkler System
Parking & Garage
GarageParking Spaces: 2Parking: Garage Detached

Property Information

Year Built
Year Built: 1960Year Updated: 2000
Property Type / Style
Property Type: Single Family HomeArchitecture: Ranch / Rambler

Community

Units in Building: 1

Lot Information

Lot Area: 0.34 acres

Mobile R/V

RV Parking
Rv Parking

Building

Pool
Sauna

Price and Tax history

DateEventPrice
Mar 2, 2017
Source: IRES as distributed by MLS GRID #809323
Sold
$1,280,000
Nov 18, 2016
Source: Agent Provided
PriceChange
$1,280,000
Price decreased by 3%
Oct 14, 2016
Source: Agent Provided
Listed For Sale
$1,320,000
Mar 19, 2010
Source: N/A
Sold
$710,000
Jul 19, 2009
Source: Agent Provided
ListingRemoved
$765,000

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 3275 23rd St

  • What is 3275 23rd St estimated to be worth?
    Trulia's estimated value for 3275 23rd St in Boulder, CO is $2,356,100.
  • What is the price history for 3275 23rd St?
    3275 23rd St in Boulder, CO last sold for $1,280,000 in March 2017.
  • 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.
  • Does 3275 23rd St have air conditioning?
    Yes, 3275 23rd St in Boulder, CO has air conditioning.
  • Does 3275 23rd St have laundry facilities?
    Yes, 3275 23rd St in Boulder, CO has in-unit laundry.

Explore by feature - Pet Friendly

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Explore by feature - Air Conditioning

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Explore by feature - Pool

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Explore by feature - Washer/dryer

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Explore by feature - Outdoor Space

84 rentals with an outdoor space in Boulder, CO

Apartments for Rent

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