4445 Grinnell Avenue, Boulder, CO, 80305

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$1,622,000

4445 Grinnell Avenue
Boulder, CO 80305

Single Family Residence|Sold 03/04/2026
4
Beds
2
Total Baths
1
Full Bath
1
Partial Bath
1,850
SqFt
$877
/SqFt
1965
Built
Subdivision:
Table Mesa 2
County:
Boulder
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Fully reimagined and beautifully updated, this South Boulder gem combines modern design, custom details, and an unbeatable location. The open floor plan features vaulted ceilings, white oak floors, and a transformative entryway addition with heated floors. Enjoy true Colorado living with seamless indoor-outdoor flow - an expansive deck with dining and lounge areas, an extended outdoor bar with flip out kitchen window, and professionally landscaped yard, perfect for entertaining or relaxing. Inside, every detail has been considered, from the chef's kitchen to the additional private office space perfect for remote work or creative pursuits. Located in one of Boulder's most coveted neighborhoods, you're just minutes from local schools, parks, and the iconic Flatirons - practically outside your front door.This move-in-ready home blends comfort, sophistication, and the quintessential Boulder lifestyle!

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Listing Snapshot
Bedrooms 
4
Total Baths 
2
Full Baths 
1
Partial Baths 
1
Inside Area (SqFt) 
1,850 sqft
Lot Size 
0.17 Acres
Year Built 
1965
MLS® Number 
IR1049514
Status 
Sold
Property Tax 
$7,122
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
Appraiser
Friends & Family
Recent Activity
2 days agoListing updated with changes from the MLS®
General Features
Acres 
0.17
Additional Property Use 
Residential
Attached Garage 
Yes
Direction Faces 
South
Garage 
Yes
Garage Spaces 
1
Levels 
One
Parking 
Attached
Parking Spaces 
1
Property Sub Type 
Single Family Residence
Sewer 
Public Sewer
SqFt Above 
986
SqFt Below 
864
SqFt Total 
1850
Style 
Contemporary
Utilities 
Electricity AvailableNatural Gas Available
Water Source 
Public
Zoning 
RL-1
Interior Features
Appliances 
Bar FridgeDishwasherDryerMicrowaveOvenRefrigeratorWasher
Basement 
None
Cooling 
Central Air
Fireplace Features 
Electric
Flooring 
Wood
Heating 
Forced AirRadiant
Interior 
Eat-in KitchenKitchen IslandOpen FloorplanVaulted Ceiling(s)
Window Features 
Double Pane WindowsSkylight(s)
Bathroom Full 
Level - Main
Bathroom Three Quarter 
Level - Lower
Bedroom 
Dimensions - 14 x 11Level - UpperDescription - Wood
Dining Room 
Dimensions - 11 x 6Level - UpperDescription - Wood
Game Room 
Dimensions - 15 x 13Level - Lower
Kitchen 
Dimensions - 19 x 14Level - UpperDescription - Wood
Laundry 
Dimensions - 8 x 8Level - LowerDescription - Other
Living Room 
Dimensions - 12 x 10Level - UpperDescription - Wood
Office 
Dimensions - 12 x 8Level - Main
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Exterior Features
Construction Details 
StoneFrameWood Siding
Lot Features 
Sprinklers In Front
Patio And Porch 
DeckPatio
Roof 
Composition
Windows/Doors 
Double Pane WindowsSkylight(s)
Community Features
Financing Terms Available 
CashConventionalFHAVA Loan
School District 
Boulder Valley RE 2
Schools
School District
Boulder Valley RE 2
Elementary School
Bear Creek
Middle School
Southern Hills
High School
Fairview
Neighborhood & Commute
Source: Walkscore
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
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