4445 Grinnell Ave, Boulder, CO 80305 - Photo 1

1/1

$1,622,000

Sold
Closed
Single Family
4 Beds
1 Full Bath
1 Partial Bath
1,850 Sq. Ft.
1 Car Garage

1/1

Property Description

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!

Full Property Details

Full Property Details for 4445 Grinnell Ave

General

Sold For: $1,622,000
Taxes: $7,122 (2024)
Status: Closed
Type: Single Family
Source: IRES
MLS ID: 1049514
Added to Site: 82 day(s) ago

Interior

Interior Features: Eat-In Kitchen, Separate Dining Room, Cathedral Ceiling(s), Open Floorplan, Skylights, Kitchen Island, High Ceilings
Fireplace: Yes
Fireplace(s): Electric
Appliances: Gas Range, Dishwasher, Refrigerator, Bar Fridge, Washer, Dryer, Microwave
Flooring: Wood

Rooms

Bathrooms

Total Bathrooms: 2
Full Bathrooms: 1
3/4 Bathrooms: 1
Main Floor Baths: 1

Bedrooms

Total Bedrooms: 4

Exterior

Exterior Features: Sprinkler System
Porch/Patio/Deck: Patio, Deck

Parking

Garage: Yes
Attached garage: Yes
Garage Spaces: 1
Parking Features: Attached
Garage Description: Attached

Location

Area: Boulder
County: Boulder
Subdivision: Table Mesa 2

School Information

School District: Boulder Valley Dist RE2
Elementary School: Bear Creek
Middle School: Southern Hills
High School: Fairview

Heating & Cooling

Cooling Type: Central Air
Heating Type: Forced Air, Radiant

Utilities

Gas: Yes
Gas: XCEL
Sewer: Public Sewer
Water: City
Utility Description: Natural Gas Available, Electricity Available

Structural Information

Architectural Style: Contemporary
Construction: Frame, Stone, Composition, Wood Siding
Exterior Const.: Frame, Stone, Composition, Wood Siding
Basement Desc.: None
Roof: Composition
Windows: Skylight(s)
Square Feet: 1,850
Sq. Ft. Source: Appraiser
Living Area: 1,850 Sq. Ft.
Year Built: 1965

Lot Features

Lot Size (Acres): 0.17
Lot Size (Sq. Ft.): 7,294
Frontage: City Street
Fence: Yes
Lot Features: House Faces South
Potential Use: Single-Family
Permitted Use: Single Family
Zoning: RL-1
Fencing (Description): Fenced

Green Features

Energy Efficient: Southern Exposure, Windows

Financial Considerations

Tax Amount: $7,122
Tax Year: 2024
Terms: Cash, Conventional, FHA, VA

Disclosures and Reports

Special Conditions: Private Owner
Exclusions: All personal property of the Seller except for the above mentioned inclusions.
Property ID: R0012765

Listed by The Agency - Boulder (720) 577-5503
Sold by Compass - Boulder (303) 717-3826

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Listing agent

— 4445 Grinnell Ave —

The Agency - Boulder

720-577-5503

3037173826

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NMLS#: 1598647

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Schools

Schools serving 4445 Grinnell Ave

School District:Boulder Valley School District Re-2

Name	Grades	Distance
Mesa Elementary School, Boulder, CO 1575 Lehigh Street, Boulder, CO 80305	K-5	0.9 mi
Bear Creek Elementary School, Boulder, CO 2500 Table Mesa Drive, Boulder, CO 80305	K-5	1 mi
Southern Hills Middle School 1500 Knox Drive, Boulder, CO 80305	6-8	0.2 mi
Fairview High School 1515 Greenbriar Boulevard, Boulder, CO 80305	9-12	0.3 mi

Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 4445 Grinnell Ave

Date

Details

Price

Change

Source

3/04/2026

Sold

$1,622,000

-7.31%

MLS

1/13/2026

Listed

$1,750,000

—

MLS

Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

882 Eldorado Dr, Superior, CO 80027 - Photo 1

New to Website

$1,750,000

882 Eldorado Dr Superior, CO 80027

Single Family
Active
Updated 2 days ago

5
Beds
4
Total Baths
3,882
Sq. Ft.
MLS # 1055514

Listed by Real

443 Blackfoot St, Superior, CO 80027 - Photo 1

New to Website

$899,000

443 Blackfoot St Superior, CO 80027

Single Family
Active
Updated 3 days ago

5
Beds
4
Total Baths
2,872
Sq. Ft.
MLS # 3227795

Listed by Access Properties Inc

1500 S Vona Ct, Superior, CO 80027 - Photo 1

New to Website

$1,400,000

Open House

1500 S Vona Ct Superior, CO 80027

Single Family
Active
Updated 21 hours ago

6
Beds
5
Total Baths
4,808
Sq. Ft.
MLS # 1055616

Listed by Rocky Mountain RE Inc

2225 Clayton Cir, Superior, CO 80027 - Photo 1

New to Website

$1,039,000

2225 Clayton Cir Superior, CO 80027

Single Family
Active
Updated 2 days ago

4
Beds
4
Total Baths
4,110
Sq. Ft.
MLS # 7294053

Listed by Staufer Team Real Estate

2683 Nicholas Wy, Superior, CO 80027 - Photo 1

Price Reduced

-$10,000 (-1.34%)

$735,000

2683 Nicholas Wy Superior, CO 80027

Townhouse
Active
Updated 1 day ago

2
Beds
3
Total Baths
1,451
Sq. Ft.
MLS # 1051088

Listed by Berkshire Hathaway HomeServices Rocky Mountain, Realtors-Boulder

2750 Calmante Cir, Superior, CO 80027 - Photo 1

Price Reduced

-$36,000 (-2.88%)

$1,214,000

2750 Calmante Cir Superior, CO 80027

Townhouse
Active
Updated 5 days ago

3
Beds
4
Total Baths
4,251
Sq. Ft.
MLS # 1050749

Listed by Compass - Boulder

1058 W Choke Cherry Dr, Louisville, CO 80027 - Photo 1

Price Reduced

-$50,000 (-4.76%)

$1,000,000

1058 W Choke Cherry Dr Louisville, CO 80027

Single Family
Active
Updated 3 days ago

4
Beds
4
Total Baths
4,256
Sq. Ft.
MLS # 1051890

Listed by LIV Sotheby's Intl Realty

977 St Andrews Ln, Louisville, CO 80027 - Photo 1

Price Reduced

-$54,000 (-1.96%)

$2,695,000

977 St Andrews Ln Louisville, CO 80027

Single Family
Active
Updated 6 days ago

5
Beds
6
Total Baths
6,526
Sq. Ft.
MLS # 1051828

Listed by RE/MAX of Boulder, Inc

4475 Hastings Dr, Boulder, CO 80305 - Photo 1

Sold

$1,500,000

4475 Hastings Dr Boulder, CO 80305

Single Family
Closed

6
Beds
4
Total Baths
2,870
Sq. Ft.
MLS # 5783619

Listed by Live West Realty
Sold by 8z Real Estate

4350 Butler Cir, Boulder, CO 80305 - Photo 1

Sold

$1,475,000

4350 Butler Cir Boulder, CO 80305

Single Family
Closed

4
Beds
3
Total Baths
1,800
Sq. Ft.
MLS # 2832914

Listed by Haskell Homes Real Estate LTD
Sold by RE/MAX of Boulder, Inc

1190 Albion Rd, Boulder, CO 80305 - Photo 1

Sold

$1,386,000

1190 Albion Rd Boulder, CO 80305

Single Family
Closed

4
Beds
2
Total Baths
2,220
Sq. Ft.
MLS # 1050418

Listed by 8z Real Estate
Sold by House Einstein

3490 Emerson Ave, Boulder, CO 80305 - Photo 1

Sold

$1,525,000

3490 Emerson Ave Boulder, CO 80305

Single Family
Closed
Updated 8 days ago

5
Beds
3
Total Baths
2,634
Sq. Ft.
MLS # 4125884

Listed by Keller Williams DTC
Sold by Compass - Boulder

4445 Grinnell Ave, Boulder, CO 80305 (MLS# 1049514) is a Single Family property that was sold at $1,622,000 on March 04, 2026. Want to learn more about 4445 Grinnell Ave? Do you have questions about finding other Single Family real estate for sale in Boulder? You can browse all Boulder real estate or contact a Coldwell Banker agent to request more information.

4445 Grinnell Ave Boulder, CO 80305