345 Colgate Ave, Boulder, CO 80305
Property image
Property image
OFF MARKET

$1,531,200

Trulia Estimate
as of Sep 22, 2026
  • 5 Beds
  • 2.5 Baths
  • 2,430 sqft

345 Colgate Ave, Boulder, CO 80305

Table Mesa North

Home Highlights

Single-Family Home
2,430 sqft
$630/sqft

Local Information

  • Map ViewExplore the area around 345 Colgate Ave.
  • Schools2 Preschool Schools2 Elementary Schools1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

About this House

Sunlit South Boulder Retreat with Flatiron Views
345 Colgate Ave | 5BR | 2.5BA | 2,430 Sq Ft

Welcome to Elevated Living in Highland Park
Live where natural beauty meets modern comfort. This bright and spacious 5-bedroom, 2.5-bathroom single-family home offers the best of South Boulder living with Flatiron views, high-end updates, and a quiet, walkable neighborhood surrounded by nature and convenience.

Property Highlights
2,430 sq ft of updated living space with an open, flexible layout

Remodeled kitchen featuring stainless steel appliances (GE Profile range & oven, Bosch fridge), quartz countertops, and center island

Lower-level great room easily converts into a spacious 5th bedroom or guest suite ideal for visitors, family, or a private retreat

Hardwood floors, large picture windows, and abundant natural light throughout

Fully fenced backyard oasis with raised garden beds and a generous patio for entertaining

Off-street parking for up to 4 vehicles (2 driveway + 2 curbside spots)

Pet-friendly: Dogs are considered on a case-by-case basis

Why Highland Park?
Tucked away on a peaceful, tree-lined street, this home puts you right where you want to be:

Trail access out the back door ideal for hikes, runs, or dog walks

Top-rated schools: Walk to Bear Creek Elementary, Southern Hills Middle, and Fairview High

10-minute walk to Table Mesa Shopping Center

Easy access to US-36, CU Boulder, public transportation, and downtown Boulder

Walkable Favorites Nearby
Morning brew at Boxcar Coffee Mesa Cafe

Breakfast at Walnut Cafe, sweet treats from Kim & Jake's Cakes

Pints at Southern Sun Brewery, dessert at Sweet Cow

Quick bites at Illegal Pete's, Moe's Bagels, and Abo's Pizza

Groceries at Whole Foods, gear at Neptune Mountaineering

Available now, able to accommodate start dates of August 1, 2025, | Aug 15th | Sept 1st.
Apply now and tell us a little about yourself to secure a private showing.

700+ Credit Score Required

RHL-01003732

Tenant is responsible for all utilities, including internet, gas, electric, trash removal, water, and general outdoor maintenance, including raking, lawn maintenance and snow removal.
No Smoking.
345 Colgate Ave, Boulder, CO 80305 is a 5 bedroom, 3 bathroom, 2,430 sqft single-family home in Table Mesa North. It last sold for $975,000 on Jul 14, 2025 (20,868% above the $4,650 asking price). More recently, it was listed as a rental in July 2025 with an asking price of $4,975 per month. That rental listing was removed on August 28, 2025. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $1,531,200, with a rent estimate of $4,771/month.

Home Details for 345 Colgate Ave

Interior Features

Heating & Cooling
Heating: BaseboardHeating Fuel: Baseboard
Appliances & Utilities
DishwasherDryerMicrowaveRefrigeratorWasher
Levels, Entrance, & Accessibility
Floors: Hardwood

Property Information

Property Type / Style
Property Type: Single Family Home

Rental Terms, Policies & Fees

Lease Term: 1 YearAvailable: now

Exterior Features

Parking & Garage
Parking: Off Street Parking, On Site

Media

Comparable Sales for 345 Colgate Ave

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
3155 Dover Dr, Boulder, CO
0.10
Single-Family Home
$971,547
10/16/25
3
2.5
2,542 sqft
375 Bates Ave, Boulder, CO
0.06
Single-Family Home
$1,750,000
06/11/26
5
3
3,246 sqft
3280 Dartmouth Ave, Boulder, CO
0.17
Single-Family Home
$928,260
08/07/26
5
4
3,000 sqft
2640 Kohler Dr, Boulder, CO
0.12
Single-Family Home
$1,125,000
04/30/26
3
2
2,662 sqft
2535 Kenwood Dr, Boulder, CO
0.23
Single-Family Home
$1,200,000
02/25/26
4
3
2,724 sqft
2795 Vassar Drive, Boulder, CO
0.22
Single-Family Home
$1,400,000
04/10/26
4
3
2,644 sqft
2905 Stanford Ave, Boulder, CO
0.08
Single-Family Home
$2,495,000
11/14/25
4
3
2,562 sqft
345 S 38th St, Boulder, CO
0.40
Single-Family Home
$1,186,000
04/16/26
5
2.5
2,304 sqft
560 Hartford Dr, Boulder, CO
0.29
Single-Family Home
$915,000
08/25/26
4
2
1,799 sqft
3410 Ash Avenue, Boulder, CO
0.45
Single-Family Home
$1,225,000
12/23/25
5
3
2,408 sqft

Nearby homes

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Rental Market Trends in Table Mesa North

Last updated Sep 2026
Trulia Rent Estimate$4,771/mo
Average rent
$2.44K
$1.29KMoM
Available listings
8
View rental market trends in Boulder, CO

Around this home

Neighborhood Overview

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

What Locals Say about Table Mesa North

  • Jarvises
    "Work from home, but great bus and bike trail access and easy drive to downtown Boulder or highway 36 to Denver"
    1
    Flag

LGBTQ Local Legal Protections

Price and Tax history

DateEventPrice
Aug 28, 2025
Source: Zillow Rentals
ListingRemoved
$4,650
Aug 6, 2025
Source: Zillow Rentals
PriceChange
$4,650
Price decreased by 3%
Aug 5, 2025
Source: Zillow Rentals
PriceChange
$4,800
Price decreased by 100%
Jul 14, 2025
Source: N/A
Sold
$975,000
Jul 6, 2025
Source: Zillow Rentals
Listed For Rent
$4,975

Frequently asked questions about 345 Colgate Ave

  • What is 345 Colgate Ave estimated to be worth?
    Trulia's estimated value for 345 Colgate Ave in Boulder, CO is $1,531,200.
  • What is the price history for 345 Colgate Ave?
    345 Colgate Ave in Boulder, CO last sold for $975,000 in July 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 345 Colgate Ave have laundry facilities?
    Yes, 345 Colgate Ave in Boulder, CO has in-unit laundry.
  • Does 345 Colgate Ave have parking?
    Yes, 345 Colgate Ave in Boulder, CO has on-site parking.

Homes for rent near 345 Colgate Ave

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Affordability

TIP:Try to keep your rent within a third of your gross household income. Learn why in our Renter's Guide.
For this property
PER YEAR
is the suggested income
Win over prospective landlords with your smart budgeting. As a good rule of thumb, ideally you would have at least three times your monthly rent in combined household income.
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