4445 Grinnell Ave, Boulder, CO 80305
Property image
Property image
SOLD
MAR 4, 2026

4445 Grinnell Ave
Boulder, CO 80305

Table Mesa South
  • 4 Beds
  • 2 Baths
  • 1,850 sqft

$1,622,000

Last Sold: Mar 4, 2026
7% below list $1.75M
$877/sqft
Est. Refi. Payment $9,121/mo*
Refinance Your Home

$1,622,000

Last Sold: Mar 4, 2026
7% below list $1.75M
$877/sqft
Est. Refi. Payment $9,121/mo*
Refinance Your Home
4 Beds
2 Baths
1,850 sqft

Local Information

  • Map ViewExplore the area around 4445 Grinnell Ave.
  • Schools2 Preschool Schools2 Elementary Schools1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1965
Living Area
1,850 sqft
Price/Sqft
$877/sqft
Parking
1 Car Garage

About this House

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!
4445 Grinnell Ave, Boulder, CO 80305 is a 4 bedroom, 2 bathroom, 1,850 sqft single-family home in Table Mesa South, built in 1965. It last sold for $1,622,000 on Mar 4, 2026 (7% below the $1,750,000 asking price). It is currently off market. The Trulia Estimate is $1,600,900, with a rent estimate of $3,765/month.

Home Details for 4445 Grinnell Ave

Interior Features

Interior Details
Basement: NoneNumber of Rooms: 10Types of Rooms: Primary Bedroom, Bedroom 2, Bedroom 3, Bedroom 4, Dining Room, Kitchen, Laundry, Living Room, Recreation Room, Study
Beds & Baths
Number of Bedrooms: 4Number of Bathrooms: 2Number of Bathrooms (full): 1Number of Bathrooms (three quarters): 1Number of Bathrooms (main level): 1
Dimensions and Layout
Living Area: 1850 Square Feet
Appliances & Utilities
Utilities: Natural Gas Available, Electricity AvailableAppliances: Gas Range, Dishwasher, Refrigerator, Bar Fridge, Washer, Dryer, MicrowaveDishwasherDryerMicrowaveRefrigeratorWasher
Heating & Cooling
Heating: Forced Air,RadiantHas CoolingAir Conditioning: Central AirHas HeatingHeating Fuel: Forced Air
Fireplace & Spa
Fireplace: ElectricHas a Fireplace
Gas & Electric
Electric: XCELGas: XCELHas Electric on Property
Windows, Doors, Floors & Walls
Window: Skylight(s)Flooring: Wood
Levels, Entrance, & Accessibility
Stories: 1Levels: One, Bi-LevelFloors: Wood
View
No View

Exterior Features

Exterior Home Features
Roof: CompositionPatio / Porch: Patio, DeckFencing: FencedExterior: Sprinkler SystemSprinkler System
Parking & Garage
Number of Garage Spaces: 1Number of Covered Spaces: 1Other Parking: AttachedNo CarportHas a GarageHas an Attached GarageParking Spaces: 1Parking: Attached
Frontage
Road Frontage: City StreetNot on Waterfront
Water & Sewer
Sewer: Public Sewer
Farm & Range
Does Not Include Irrigation Water Rights
Finished Area
Finished Area (above surface): 986 Square Feet

Property Information

Year Built
Year Built: 1965
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family ResidenceArchitecture: Contemporary
Building
Construction Materials: Frame, Stone, Composition, Wood SidingNot a New ConstructionNot Attached Property
Property Information
Usage of Home: Single FamilyNot Included in Sale: All personal property of the Seller except for the above mentioned inclusions.Parcel Number: R0012765

Price & Status

Price
List Price: $1,750,000Price Per Sqft: $877/sqft

Active Status

MLS Status: Sold

Media

Location

Direction & Address
City: BoulderCommunity: Table Mesa 2
School Information
Elementary School: Bear Creek, MesaJr High / Middle School: Southern HillsHigh School: FairviewHigh School District: Boulder Valley Dist RE2

Building

Building Area
Building Area: 986 Square Feet

HOA

No HOA

Lot Information

Lot Area: 7294 sqft

Listing Info

Special Conditions: Private Owner

Offer

Listing Terms: Cash, Conventional, FHA, VA Loan

Energy

Energy Efficiency Features: Southern Exposure, Windows

Miscellaneous

Mls Number: 1049514Attribution Contact: 303-717-3826Above Grade Unfinished Area: 986Activation Date: Tue Jan 13 2026Showing Service Name: ShowingTime
Last check for updates: about 14 hours ago
Listed by Greta Tesalona, (303) 717-3826
The Agency - Boulder
Bought with: Erin McFarland, (720) 660-9151, Compass - Boulder
Source: IRES as distributed by MLS GRID, MLS#1049514

Price History for 4445 Grinnell Ave

DatePriceEventSource
03/04/2026$1,622,000Sold
IRES as distributed by MLS GRID #1049514
02/18/2026$1,750,000PendingREcolorado as distributed by MLS GRID #IR1049514
01/14/2026$1,750,000Listed For SaleIRES as distributed by MLS GRID #1049514
06/29/2016$695,000Sold
IRES as distributed by MLS GRID #791243
05/17/2016$665,000PendingAgent Provided
05/13/2016$665,000Listed For SaleAgent Provided
05/02/2005$390,000Sold
N/A

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$7,122
Assessment$1,214,000
Home facts updated by county records

Comparable Sales for 4445 Grinnell Ave

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
4350 Butler Circle, Boulder, CO
0.08
Single-Family Home
$1,475,000
12/23/25
4
2.5
1,800
4445 Squires Cir, Boulder, CO
0.18
Single-Family Home
$956,800
03/30/26
4
2
1,920
4380 Ludlow St, Boulder, CO
0.12
Single-Family Home
$1,095,000
03/12/26
5
2
2,240
4400 Brookfield Drive, Boulder, CO
0.18
Single-Family Home
$950,000
07/08/26
4
2
1,620
1190 Albion Rd, Boulder, CO
0.24
Single-Family Home
$1,386,000
02/20/26
4
2
2,220
4365 Ludlow St, Boulder, CO
0.09
Single-Family Home
$1,350,000
09/23/25
3
2.5
2,092
1100 Berea Dr, Boulder, CO
0.26
Single-Family Home
$1,100,000
08/01/25
4
2
2,106
4260 Whitney Place, Boulder, CO
0.20
Single-Family Home
$680,000
06/09/26
4
2
1,796
1160 S Lashley Ln, Boulder, CO
0.14
Single-Family Home
$735,000
06/04/26
5
2
2,052

Nearby homes

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Assigned Schools

These are the assigned schools for 4445 Grinnell Ave.
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

Table Mesa South
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about Table Mesa South

At least 36 Trulia users voted on each feature.

  • 100 % Say there are sidewalks

  • 98 % Say parking is easy

  • 97 % Say it's dog friendly

  • 94 % Say people would walk alone at night

  • 92 % Say kids play outside

  • 86 % Say yards are well-kept

  • 81 % Say it's quiet

  • 79 % Say there's wildlife

  • 76 % Say it's walkable to restaurants

  • 76 % Say neighbors are friendly

  • 75 % Say streets are well-lit

  • 71 % Say it's walkable to grocery stores

  • 63 % Say there's holiday spirit

  • 56 % Say they plan to stay for at least 5 years

  • 50 % Say car is needed

  • 50 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • Trulia User
    "Dogs are happy and can be greeted with their owners while walking in the neighborhood. Close to parks and trails for running and walking."
    0
    Flag
  • Trulia User
    "Quiet and close to the mountains. Great schools. Good shopping nearby. Houses with yards. Nice people."
    1
    Flag
  • Trulia User
    "Lots of dogs around. People are generally respectful of other dogs and keep them on leash. Lots of off-leash trails nearby."
    0
    Flag
  • Vstringi
    "Table Mesa is made up of young families and is safe, close to bus stops, grocery, and branch library. South Boulder Recreation Center is located in Table Mesa South, as is a high school, middle school, and several grade schools, all within walking distance. Southern Sun Brewery is family friendly and is always full of Table Mesa South families. "
    2
    Flag
  • Lexibambas
    "Lots of kids, bikes, trails, open spaces, beautiful views, gathering places, trees, and lots of friendly, athletic people "
    0
    Flag
  • James.f.markel
    "Quiet with great access to both outdoors and downtown. Neighbors are friendly, and plenty of open green space."
    0
    Flag
  • Michael H.
    "Great schools and great parks and grocery stores nearby. And easy access to denver. We also have neighrborhood block parties."
    0
    Flag
  • Vstringi
    "Friendly neighbors, lots of young families. Good schools, grade, middle and high school walking distance. Bus system. Safe. Walk to grocery, library, restaurants. Recreation Center in the neighborhood. Awesome flatirons view. Great weather. "
    2
    Flag
  • Gina C.
    "South boulder has some of the best schools in boulder and very stable investment of homes. The neighborhood is filled with many kids but is a good mix of many age groups. "
    0
    Flag
  • Judy H.
    "I've lived in the neighborhood for 19 years. The neighbors are friends, the schools are the best, the views are stunning. I like the various models of homes in Table Mesa- we are a wonderful community"
    0
    Flag
  • alexi
    "I've lived in Table Mesa for nearly 40 years. It's a great community with friendly people, outstanding schools and natural beauty."
    0
    Flag
  • David I.
    "This is one of the most beautiful places to live with your family. "
    0
    Flag
  • kathrynwardell
    "This neighboorhood not only boost the best schools in Colorado but is also family friendly and sits at the base of the best hiking trails in and around Boulder. If you have family, want the kids in great schools and love the outdoor life this is the place for you. "
    0
    Flag

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Off Market Homes Near 4445 Grinnell Ave

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Based on information submitted to the MLS GRID as of 2026-07-31 10:43:20 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