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Back 4445 Grinnell Ave
Off Market

4445 Grinnell Ave

Boulder CO 80305

4
2
1
1850 sq. ft.
7294 sq. ft.
Single-Family
Last sold for $1,622,000
Greta TesalonaGreta Tesalona, last sold this property on 04 March 2026 after 49 days on market.

Overview

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!

Features

4 bedrooms
2 bathrooms
1 carspace
1 garage space
1850 sq. ft. floor area
7294 sq. ft. lot size
Single-Family

Estimated Value

Based on this property and similar 4 bedroom single-family properties sold in Boulder over the last 12 months, the estimated median property value of 4445 Grinnell Ave is $1.31m.

Median value
$1.31m
Estimated value range
$675k - $2.54m
Median days on market
47
Estimated value trend
-2%
decrease over the last 12 months
Average days on market is based on recent, comparable sales in Boulder. It is only an indication of the time a property is actively listed and should not be relied upon as an accurate representation of how soon a property will be sold.

Property history for 4445 Grinnell Ave

2026
Sold
$1,622,000
04 Mar 2026 by Greta Tesalona, of The Agency - Boulder
2016
Sold
$695,000
29 Jun 2016 by Karen Bernardi, of Coldwell Banker Realty-Boulder

Happy sellers in Boulder

~%

We have insufficient information to provide an overview of customer satisfaction for Boulder. Viewing the agent profiles, reviews and sales for Boulder can provide insights for this location.

Local market activity for 4 bedroom single-family properties in Boulder

In the last 12 months, 57 four-bedroom single-family properties similar to 4445 Grinnell Ave, have been sold.

This represents a 29% increase in four-bedroom single-family properties sales when compared to the previous 12 months.

Nearby agents

Compare and contact these top performing agents who’ve delivered exception customer service for their clients in Boulder

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Analise Contreras

Analise Contreras is an award winning recommended agent for Boulder.  They have 1 local sale and collected 1 local review across the last 12 months.

  •   5   (21 reviews)
  •  1 Review in Boulder
  •  1 Sale in Boulder
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Steffen Kaufman

Sellers who recommend Steffen Kaufman have praised them for being local expert, responsive, reliable, clear communication, supportive, and great negotiation

  •   5   (23 reviews)
  •  1 Review in Boulder
  •  1 Sale in Boulder
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Lisa Wade

Lisa Wade is an award winning recommended agent for Boulder.  They have 1 local sale and collected 1 local review across the last 12 months.

  •   5   (52 reviews)
  •  1 Review in Boulder
  •  1 Sale in Boulder
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Candace Newlove-Marrs

Candace Newlove-Marrs is a recommended agent for Boulder.  They have 3 local sales across the last 12 months.

  •  3 Sales in Boulder
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