550 College Ave, Boulder, CO 80302
OFF MARKET

$2,115,700

Trulia Estimate
  • 4 Beds
  • 3 Baths
  • 2,567 sqft

550 College Ave, Boulder, CO 80302

Grant
Est. Refi. Payment $12,281/mo*
Refinance Your Home
Currently Off Market - Sold Mar 20, 2025 for $2,150,000

Home Value

Trulia Estimate
$2.12M
Since last month
Decreased$11K (-0.5%)
Since last year
$800 (0%)
Since last sale
Decreased$35K (-1.6%)
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 +56% in the last 10 years
MonthEstimated value
2026
September 2026$2.12M
August 2026$2.13M
July 2026$2.12M
June 2026$2.12M
May 2026$2.13M
April 2026$2.13M
March 2026$2.16M
February 2026$2.11M
January 2026$2.12M
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
1006 6th St, Boulder, CO
0.07
Single-Family Home
$2,700,000
01/16/26
3
3
2,616
580 Pleasant St, Boulder, CO
0.16
Single-Family Home
$2,350,000
11/19/25
3
2.5
2,655
780 College Ave, Boulder, CO
0.17
Single-Family Home
$2,100,000
05/27/26
4
3.5
3,075
1344 6th St, Boulder, CO
0.15
Single-Family Home
$1,275,000
09/15/26
5
3
2,479
1321 9th St #A, Boulder, CO
0.35
Single-Family Home
$2,295,000
08/03/26
4
3
2,936
964 Grant Pl, Boulder, CO
0.30
Single-Family Home
$1,608,120
05/13/26
4
2.5
3,169
900 6th St, Boulder, CO
0.22
Single-Family Home
$3,678,700
07/15/26
4
3
3,360
610 University Ave, Boulder, CO
0.22
Single-Family Home
$1,802,500
05/04/26
5
3
3,008
943 10th St, Boulder, CO
0.43
Single-Family Home
$1,645,000
06/15/26
4
3
1,958
751 Grant Pl, Boulder, CO
0.47
Single-Family Home
$1,995,000
05/20/26
3
2.5
2,490

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
1077 Gilbert St, Boulder, CO 80302
0.06
$6,184,000
5
5.5
5,856
Off Market
485 College Ave, Boulder, CO 80302
0.07
$2,337,700
3
2.5
2,446
Off Market
1010 6th St, Boulder, CO 80302
0.06
$1,098,300
2
1.5
1,624
Off Market
1006 6th St, Boulder, CO 80302
0.07
$2,700,000
3
3
2,616
Recently Sold
1116 6th St, Boulder, CO 80302
0.07
$2,227,000
3
4
2,677
For Sale
575 Euclid Ave, Boulder, CO 80302
0.09
$2,003,600
2
2.5
3,139
Off Market
640 College Ave, Boulder, CO 80302
0.08
$2,822,500
4
3.5
4,075
Off Market
633 College Ave, Boulder, CO 80302
0.09
$6,953,800
3
3.5
4,201
Off Market
1025 5th St, Boulder, CO 80302
0.11
$5,827,800
3
2
3,328
Off Market
1002 Rosehill Dr, Boulder, CO 80302
0.12
$2,732,400
3
2.5
4,109
Off Market
505 Hapgood St, Boulder, CO 80302
0.14
$1,326,200
2
1
1,168
Off Market

Local Information

  • Map ViewExplore the area around 550 College Ave.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Single-Family Home
Built in 1968
2,567 sqft
$824/sqft
Carport

About this House

Walk to Alpine Modern for coffee, Chautauqua Park for a hike, CU for a performance and downtown Pearl Street for shopping and restaurants, all from the coolest house in town. Designed & built by mid-century modern architect Charles Haertling for the Wilson family, this landmarked home was inhabited by the Haertling family from 1973 - 2021. Known for his organic architecture, Haertling designed homes to feel at one with the natural surroundings and this one exemplifies this concept in an inspiring way. Note the clover shaped symmetry, cascading roof and ubiquitous nautilus design structures topping the support beams. The open concept main living area is created for comfort and easy entertaining with wood-burning fireplace, vaulted beamed ceilings, clerestory windows and abundant southern light, accessing two expansive decks & terraced gardens that substantially extend the indoor living space. The kitchen is tucked behind the curved clover petal wall of the dining area with bar seating, open shelving, counter height windows, with vintage tile on floor and countertops. The primary suite is a private perch in the peak of the roof, another bedroom with private balcony is on the main level and two large bedrooms are on the garden level, each with private outdoor access, anchored by a family room that accesses a south-facing backyard patio. Also on this level: cozy office/yoga room. Recent updates, including new A/C, perimeter fence, Philips Hue remote lighting and a mini-split in the enclosed primary suite, make this a move-in ready property where one can immediately begin enjoying the amazing lifestyle this coveted location offers. Walk to miles of open space trails and a remarkable variety of nearby shops and restaurants, not to mention Boulder's famed downtown Pearl Street, CU Boulder and Chautauqua Park for concerts, movies, lectures, sledding, tennis and so much more. With details too numerous to list, please visit Boulder Luxury Group website for more information.
550 College Ave, Boulder, CO 80302 is a 4 bedroom, 3 bathroom, 2,567 sqft single-family home in Grant, built in 1968. It last sold for $2,150,000 on Mar 20, 2025 (2% below the $2,195,000 asking price). More recently, it was listed as a rental in September 2018 with an asking price of $3,000 per month. That rental listing was removed on March 24, 2021. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $2,115,700, with a rent estimate of $7,039/month.
Last check for updates: about 8 hours ago
Listed by Leyla Steele, (303) 859-3110
RE/MAX Alliance-Boulder
Bought with: Ann Slusher, (720) 333-6239, NAV Real Estate
Source: IRES as distributed by MLS GRID, MLS#1025514

Home Details for 550 College Ave

Interior Features

Interior Details
Basement: NoneNumber of Rooms: 11Types of Rooms: Primary Bedroom, Bedroom 2, Bedroom 3, Bedroom 4, Dining Room, Family Room, Great Room, Kitchen, Laundry, Living Room, Study
Beds & Baths
Number of Bedrooms: 4Number of Bathrooms: 3Number of Bathrooms (full): 2Number of Bathrooms (three quarters): 1Number of Bathrooms (main level): 1
Dimensions and Layout
Living Area: 2567 Square Feet
Appliances & Utilities
Utilities: Natural Gas Available, Electricity AvailableAppliances: Electric Range, Dishwasher, Refrigerator, Washer, Dryer, Microwave, DisposalDishwasherDisposalDryerLaundry: SinkMicrowaveRefrigeratorWasher
Heating & Cooling
Heating: Forced Air,Heat Pump,Radiant,2 or more Heat SourcesHas CoolingAir Conditioning: Central Air,Wall/Window Unit(s)Has HeatingHeating Fuel: Forced Air
Fireplace & Spa
Fireplace: Great RoomHas a Fireplace
Gas & Electric
Electric: XcelGas: XcelHas Electric on Property
Windows, Doors, Floors & Walls
Window: Window CoveringsFlooring: Wood
Levels, Entrance, & Accessibility
Stories: 2Levels: TwoFloors: Wood
View
No View

Exterior Features

Exterior Home Features
Roof: CompositionPatio / Porch: Patio, DeckFencing: Fenced, WoodExterior: Balcony
Parking & Garage
Other Parking: CarportHas a CarportNo GarageNo Attached GarageParking: Carport
Frontage
Not on Waterfront
Water & Sewer
Sewer: Public Sewer
Farm & Range
Does Not Include Irrigation Water Rights
Finished Area
Finished Area (above surface): 2567 Square Feet

Property Information

Year Built
Year Built: 1968
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family ResidenceArchitecture: Contemporary
Building
Construction Materials: Frame, Wood Siding, Painted/StainedNot a New ConstructionNot Attached Property
Property Information
Parcel Number: R0003318

Price & Status

Price
List Price: $2,195,000

Active Status

MLS Status: Sold

Media

Location

Direction & Address
City: BoulderCommunity: Geneva Park - Chautauqua
School Information
Elementary School: FlatironsJr High / Middle School: ManhattanHigh School: BoulderHigh School District: Boulder Valley Dist RE2

Building

Building Details
Builder Name: Charles Haertling
Building Area
Building Area: 2567 Square Feet

HOA

No HOA

Lot Information

Lot Area: 6697 sqft

Listing Info

Special Conditions: Private Owner

Offer

Listing Terms: Cash, Conventional

Energy

Energy Efficiency Features: Sun Space, Southern Exposure, High Efficiency Furnace

Miscellaneous

Mls Number: 1025514Attribution Contact: 303-859-3110Above Grade Unfinished Area: 2567Activation Date: Thu Jan 30 2025Showing Service Name: ShowingTime

Price and Tax history

DateEventPrice
Mar 20, 2025
Source: IRES as distributed by MLS GRID #1025514
Sold
$2,150,000
Feb 20, 2025
Source: REcolorado as distributed by MLS GRID #IR1025514
Pending
$2,195,000
Jan 30, 2025
Source: IRES as distributed by MLS GRID #1025514
Listed For Sale
$2,195,000
Nov 15, 2022
Source: IRES as distributed by MLS GRID #977160
Sold
$1,995,000
Oct 13, 2022
Source: IRES as distributed by MLS GRID #977160
Listed For Sale
$1,995,000

Market trends in Boulder

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

Around this home

Neighborhood Overview

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

LGBTQ Local Legal Protections

Based on information submitted to the MLS GRID as of 2026-09-18 10:07:48 PDT. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Some IDX listings have been excluded from this website. Click here for more information

Frequently asked questions about 550 College Ave

  • What is 550 College Ave estimated to be worth?
    Trulia's estimated value for 550 College Ave in Boulder, CO is $2,115,700.
  • What is the price history for 550 College Ave?
    550 College Ave in Boulder, CO last sold for $2,150,000 in March 2025.
  • 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.
  • Does 550 College Ave have air conditioning?
    Yes, 550 College Ave in Boulder, CO has air conditioning.
  • Does 550 College Ave have laundry facilities?
    Yes, 550 College Ave in Boulder, CO has in-unit laundry.

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