OFF MARKET

Off market mar 2022 for $1.1M

$1,186,469

Est. refi paymentEst. refi $7,742/mo

•

2,430

sq ft

350 Colgate Ave, Boulder, CO 80305

About this home

Public Remarks: Welcome home to this move-in ready home in a great location within walking distance to NOAA/NIST trailhead. 3 beds, 2 baths on the main level with a partially finished basement ready for your expansion plans. Fresh paint and all the big work is done. Newer windows/doors, newer boiler/water heater, newer sewer line, newer paint, newer roof, newer electrical panel, newer radon mitigation, and a lovely deck/patio allows great outdoor living space. 2 storage sheds invite your bikes/toys/gear. Professionally landscaped with ornamental grasses and perennials and big trees, all west of Broadway! Bear Creek Elementary. Showings start Friday 2/4.

Single-familyProperty Type

1957Year Built

7,795 sq ftLot Size

$488Est. Price/Sq.Ft.

Listed by Adrienne Custode • Casabella Realty

Contact: 3035790400

Bought with Colleen Vandendriessche • PRO

•303-449-3444 (broker)

•info@relopros.com (broker)

Redfin checked: a few seconds ago

•Source:IRES as Distributed by MLS Grid #958276

Redfin Estimate

$1,186,469

$26K since sold in March 2022$13K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 2.9% higher than the average sale price ($1.15M) of 6 comparable homes.

SOLD JUL 2, 2026
$998,000
A
3 beds2.5 baths2,304 sq ft
265 S 39th St, Boulder, CO 80305
SOLD SEP 22, 2026
$1,206,000
B
3 beds3 baths3,010 sq ft
2335 Dartmouth Ave, Boulder, CO 80305
Listing provided by metrolistCO
SOLD JUL 30, 2026
$1,235,000
C
4 beds2.5 baths2,371 sq ft
3565 Martin Dr, Boulder, CO 80305
SOLD AUG 7, 2026
$1,212,000
D
3 beds2 baths1,478 sq ft
160 S 36th St, Boulder, CO 80305
SOLD JUN 18, 2026
$1,199,000
E
4 beds2.5 baths2,436 sq ft
310 S 40th St, Boulder, CO 80305
SOLD OCT 5, 2026
$1,065,000
F
4 beds3 baths2,552 sq ft
3155 Dartmouth Ave, Boulder, CO 80305
Listing provided by metrolistCO

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Sell

$270,281

Est. take-home

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Refinance

Est. cash available

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Rent

$4,307/mo

Redfin rental estimate

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Market trends in 80305, CO

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

99.0%

0.1% MoM

Median sale price

$1,000K

$3K MoM

Avg. days on market

30d

9 days MoM

Recently sold homes

8 MoM

New listings for sale

NEW 30 HRS AGO
$850,000
5 beds2 baths2,052 sq ft
4360 Darley Ave, Boulder, CO 80305
3D WALKTHROUGH
$1,350,000
5 beds4 baths2,920 sq ft
195 S 38th St, Boulder, CO 80305
$700,000
3 beds1 bath1,008 sq ft
260 30th St, Boulder, CO 80305
$585,000
2 beds1 bath1,404 sq ft
1195 Bear Mountain Dr Unit B, Boulder, CO 80305
See all

Provided by Redfin

Sale history for 350 Colgate Ave

Date

Event

Price

IRES as Distributed by MLS Grid #958276

Mar 15, 2022

Sold

$1,160,000

$477/sq ft

Feb 8, 2022

Contingent

—

Feb 3, 2022

Listed

$990,000

$407/sq ft

IRES as Distributed by MLS Grid #585098

May 22, 2009

Sold

$400,000

$165/sq ft

Nov 14, 2008

Listed

$420,000

$173/sq ft

Public Remarks

3.5% Down First Time Home Buyer FHA Financing *May be Elig $8,000 Tax Credit (Seek Tax Advice) S Boulder Table Mesa Ranch 4 BR, 2 1/2BA charmer on Quiet Street, Views, Huge Yard w/Fruit Trees & Play House w/elec. Open Floor Plan, Hardwood, Updated kitchen w/newer appliances & Gas Oven, Master BR w/bath, Huge lower level rec room. Walk to Bear Creek Elem, Comm. Montessori, S Hills Middle, Fairview High Schools, Martin Park, Table Mesa Shopping, Restaurants & Open Space. *24hr notice for showings*

Public Records

May 10, 1976

Sold

$37,000

$15/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$6,663 (+12.1%)

$56,494 + $13,381

$69,875

2024

$5,944 (+1.8%)

$56,494 + $13,381

$69,875

2023

$5,840 (+17.2%)

$60,499 + $7,131

$67,630

2022

$4,985 (+4.9%)

$64,183 + $7,131

$71,314

2021

$4,754 (−1.1%)

$47,691 + $5,991

$53,682

2020

$4,808 (+1.6%)

$49,063 + $6,163

$55,226

2019

$4,734 (+5.2%)

$44,187 + $11,047

$55,234

2018

$4,500 (+3.2%)

$44,187 + $11,047

$55,234

2017

$4,359 (+12.5%)

$31,824 + $20,074

$51,898

2016

$3,875 (+5.6%)

$31,824 + $20,074

$51,898

2015

$3,670 (+28.9%)

$25,631 + $19,144

$44,775

2014

$2,847 (+2.3%)

$13,134 + $19,980

$33,114

2013

$2,784 (+5.7%)

$13,134 + $19,980

$33,114

2012

$2,634 (+0.9%)

$13,134 + $19,980

$33,114

2011

$2,611 (−6.4%)

$16,716 + $14,726

$31,442

2010

$2,789 (+7.1%)

$16,716 + $14,726

$31,442

2009

$2,604

$22,450 + $12,060

$34,510

Tax history for 350 Colgate Ave

Year

Property tax

Land + Additions

Assessment*

2025

$6,663 (+12.1%)

$56,494 + $13,381

$69,875

2024

$5,944 (+1.8%)

$56,494 + $13,381

$69,875

2023

$5,840 (+17.2%)

$60,499 + $7,131

$67,630

2022

$4,985 (+4.9%)

$64,183 + $7,131

$71,314

2021

$4,754 (−1.1%)

$47,691 + $5,991

$53,682

2020

$4,808 (+1.6%)

$49,063 + $6,163

$55,226

2019

$4,734 (+5.2%)

$44,187 + $11,047

$55,234

2018

$4,500 (+3.2%)

$44,187 + $11,047

$55,234

2017

$4,359 (+12.5%)

$31,824 + $20,074

$51,898

2016

$3,875 (+5.6%)

$31,824 + $20,074

$51,898

2015

$3,670 (+28.9%)

$25,631 + $19,144

$44,775

2014

$2,847 (+2.3%)

$13,134 + $19,980

$33,114

2013

$2,784 (+5.7%)

$13,134 + $19,980

$33,114

2012

$2,634 (+0.9%)

$13,134 + $19,980

$33,114

2011

$2,611 (−6.4%)

$16,716 + $14,726

$31,442

2010

$2,789 (+7.1%)

$16,716 + $14,726

$31,442

2009

$2,604

$22,450 + $12,060

$34,510

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Public record
Zoning
Permits

Beds

Baths

2.5

Stories

Lot width

—

Lot depth

—

Lot size

7,795 Sq. Ft.

Year renovated

1980

Sq. Ft.

2,430

Year built

1957

Style

Single Family Residential

County

Boulder County

APN

R0003685

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jun 11, 2026.

Property details

Parking

Parking Features
Covered Spaces: 0
Garage Spaces: 0

Interior

Bathroom Information
Bathrooms (Full): 1
Bathrooms (Half): 1
Bathrooms (Three Quarter): 1

Bedroom Information
Bedrooms Total: 3

Heating & Cooling
Cooling: Yes
Evaporative Cooling
Heating: Yes
Hot Water

Interior Features
Electric Range/Oven, Dishwasher, Refrigerator, Washer, Dryer, Disposal
Flooring: Wood Floors
Study Area, High Speed Internet
Laundry Features: In Basement

Room Information
Basement: Full

Exterior

Exterior Features
Fencing: Partial
Patio and Porch Features: Patio, Deck
Roof: Composition

Lot Information
Horse(s): No
Lot Features: Lawn Sprinkler System
Other Structures: Storage
Road Frontage Type: City Street
Zoning: Res

Property Information
Property Type: Residential
View: Yes
Waterfront: No

Subdivision Information
Subdivision Name: Highland Park 5
MLS Area Major: Boulder

Building Information
Above Grade Finished Area: 1215
Below Grade Finished Area: 1215
Building Area Total: 1215
Construction Materials: Wood/Frame, Brick/Brick Veneer

Financial

Tax Information
Parcel Number: R0003685
Tax Annual Amount: 4808
Tax Year: 2020

Financial Information
Listing Terms: Cash, Conventional

Utilities

Utility Information
Utilities: Natural Gas Available, Electricity Available, Cable Available
Electric: Electric,Xcel
Gas: Natural Gas,Xcel
Sewer: City Sewer

Location

HOA Information
Association: No

School Information
High School District: Boulder Valley Dist RE2
Elementary School: Bear Creek,Creekside
Middle or Junior School: Southern Hills
High School: Fairview

Location Information
Directions: From Broadway, go West on Dartmouth, go South on Colgate to house on left.
Unparsed Address: 350 Colgate Ave Boulder CO 80305
Street Number: 350
Street Name: Colgate
Street Suffix: Ave
City: Boulder
State or Province: CO
County or Parish: Boulder
Country: US
Postal Code: 80305
Coordinates: -105.25629,39.98823
Latitude: 39.98823
Longitude: -105.25629

Public facts

Beds: 4
Baths: 2.5
Sq. Ft.: 2,430
Stories: 1.0
Lot Size: 7,795 square feet
Style: Single Family Residential
Year Built: 1957
Year Renovated: 1980
County: Boulder County
APN: R0003685

Home facts updated by county records on Jun 11, 2026

Other

Miscellaneous Information
Exclusions: fabric curtains throughout home (rods, hardware, blinds stay), microwave, 4 garden boxes in yard.

Listing Information
Attribution Contact: 3035790400
Close Price: $1,160,000
Photos Count: 36
Possible Use: Single Family
Special Listing Conditions: Private Owner
Standard Status: Closed

Listing Date Information
Close Date: Tuesday, March 15, 2022
Cumulative Days on Market: 41
Days on Market: 41
Listing Contract Date: Monday, January 31, 2022
Modification Timestamp: Thursday, August 1, 2024 7:09 PM

Home Information
Year Built: 1957

Around this home

Schools

K - 12
Preschool & daycare

Creekside Elementary School At Martin Park

Public PreK-5 • Assigned • 0.4mi

10/10

Southern Hills Middle School

Public 6-8 • Assigned • 1.1mi

10/10

Fairview High School

Public 9-12 • Assigned • 1.2mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

5/10 Fire Factor

3% chance of being in a wildfire in next 30 years

3/10 Heat Factor

7 days above 91° expected this year, 18 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

2/10 Air Factor

2 unhealthy days expected this year, 2 days in 30 years

Provided by First Street

Historical weather

Boulder, CO • 80305

Average low and high temperatures (°F)

43°

22°

50°

28°

63°

40°

63°

40°

69°

47°

81°

56°

89°

63°

84°

60°

76°

52°

65°

43°

54°

34°

53°

33°

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 10.4 hours in June and 6.1 hours in December, placing it above the U.S. average for solar exposure.

10.4 hrs

6.1 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.13M – $1.37M

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Nearby similar homes

3D WALKTHROUGH

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Listing provided by REColorado as Distributed by MLS Grid

3D WALKTHROUGH

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Listing provided by REColorado as Distributed by MLS Grid

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New listings for sale in 80305

NEW 30 HRS AGO3D WALKTHROUGH

$850,000

5 beds2 baths2,052 sq ft

4360 Darley Ave, Boulder, CO 80305

Updated kitchen • Spacious backyard • Hardwood floors

3D WALKTHROUGH

$1,350,000

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Mother-in-law suite • 7,090 sq ft lot • Garage

$700,000

3 beds1 bath1,008 sq ft

260 30th St, Boulder, CO 80305

Room to garden • Covered parking spot • Shed included

$585,000

2 beds1 bath1,404 sq ft

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Modern open kitchen • Garden beds • Shared green space

Home values near 350 Colgate Ave

Data from public records.

Address	Redfin Estimate
345 Colgate Street, Boulder, CO 5 Beds \| 2.5 Baths \| 2430 Sq. Ft.	$1,192,126
340 Colgate Street, Boulder, CO 3 Beds \| 2 Baths \| 1954 Sq. Ft.	$938,815
320 Colgate Drive, Boulder, CO 4 Beds \| 1.5 Baths \| 2430 Sq. Ft.	$830,809
325 Bates Avenue, Boulder, CO 4 Beds \| 3 Baths \| 2724 Sq. Ft.	$922,884
315 Harvard Lane, Boulder, CO 5 Beds \| 3 Baths \| 3000 Sq. Ft.	$1,143,031
2990 Dover Drive, Boulder, CO 2 Beds \| 1 Baths \| 918 Sq. Ft.	$726,501
3000 Dover Drive, Boulder, CO 3 Beds \| 2.5 Baths \| 1832 Sq. Ft.	$976,092

Address	Redfin Estimate
325 Colgate Avenue, Boulder, CO 5 Beds \| 3 Baths \| 2932 Sq. Ft.	—
330 Colgate Street, Boulder, CO 3 Beds \| 2 Baths \| 2724 Sq. Ft.	$921,638
3030 Dover Drive, Boulder, CO 5 Beds \| 2 Baths \| 2270 Sq. Ft.	$1,367,860
2955 Dover Drive, Boulder, CO 3 Beds \| 3.5 Baths \| 1998 Sq. Ft.	$1,066,602
305 Bates Avenue, Boulder, CO 4 Beds \| 2 Baths \| 2052 Sq. Ft.	$824,982
350 Bates Avenue, Boulder, CO 5 Beds \| 2 Baths \| 2349 Sq. Ft.	$1,072,125
3000 Dartmouth Avenue, Boulder, CO 6 Beds \| 2.5 Baths \| 2408 Sq. Ft.	$1,259,588

Address	Redfin Estimate
320 Colgate Street, Boulder, CO 4 Beds \| 1.5 Baths \| 1520 Sq. Ft.	$884,680
335 Colgate Street, Boulder, CO 3 Beds \| 3 Baths \| 3320 Sq. Ft.	$1,253,598
3060 Dover Drive, Boulder, CO 3 Beds \| 2.5 Baths \| 2034 Sq. Ft.	$1,048,320
2930 Dover Drive, Boulder, CO 5 Beds \| 2 Baths \| 2716 Sq. Ft.	$1,225,103
2960 Dover Drive, Boulder, CO 2 Beds \| 1 Baths \| 1360 Sq. Ft.	$782,623
355 Bates Avenue, Boulder, CO 4 Beds \| 3.5 Baths \| 2769 Sq. Ft.	$1,468,905
2905 Dover Drive, Boulder, CO 5 Beds \| 2.5 Baths \| 2408 Sq. Ft.	$1,267,557

Property information provided by IRES as Distributed by MLS Grid when last listed in 2022. This data may not match . Learn more.

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About this home

Redfin Estimate

Earn from this home

Market trends in 80305, CO

Sale history for 350 Colgate Ave

Tax history for 350 Colgate Ave

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 80305

Home values near 350 Colgate Ave

More real estate resources