OFF MARKET

Off market mar 2022 for $335K

$1,357,621

Est. refi paymentEst. refi $2,486/mo

•

2.5 ba

•

2,782

sq ft

4150 Baseline Rd, Boulder, CO 80303

About this home

Public Remarks: Meticulously kept, gorgeous 1-level Estate home lushly landscaped w/perennial gardens on .8 acres. Seasonal view of Flatirons from living room & outside; quiet, peaceful, & tranquil retreat. Features the best of the new & old worlds w/remodeled kitchen w/all SS appliances & new hickory floor. Perfect for entertaining in & out w/multiple patio areas, 1 covered. Lots of stg., efficient radiant heat & evap. cooler. Location!!! Close to CU, bus stop, churches, schools, shopping, & bike trail.

Single-familyProperty Type

1954Year Built

0.8 acresLot Size

$488Est. Price/Sq.Ft.

2 car garageParking

Listed by Kathleen Nolan • MB/Nolan Real Estate LLC

Bought with Wilhelm Estes • Berkshire Hathaway HomeServices Rocky Mountain, Realtors-Boulder

•303-494-7700 (broker)

•tom@bhhsrmr.com (broker)

Source:IRES as Distributed by MLS Grid #685961

Redfin Estimate

$1,357,621

$1.0M since sold in March 2022$12K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 13.5% higher than the average sale price ($1.20M) of 6 comparable homes.

SOLD OCT 29, 2026
$1,175,000
A
5 beds3 baths2,512 sq ft
4350 Comanche Dr, Boulder, CO 80303
SOLD JUN 26, 2026
$1,740,000
B
4 beds2.5 baths2,778 sq ft
200 Mohawk Dr, Boulder, CO 80303
SOLD SEP 30, 2026
$990,000
C
3 beds2 baths2,482 sq ft
405 S 44th St, Boulder, CO 80305
SOLD OCT 5, 2026
$1,065,000
D
4 beds3 baths2,552 sq ft
3155 Dartmouth Ave, Boulder, CO 80305
Listing provided by metrolistCO
SOLD JUL 2, 2026
$998,000
E
3 beds2.5 baths2,304 sq ft
265 S 39th St, Boulder, CO 80305
SOLD AUG 7, 2026
$1,212,000
F
3 beds2 baths1,478 sq ft
160 S 36th St, Boulder, CO 80305

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Earn from this home

Sell

$1,033,609

Est. take-home

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Refinance

Est. cash available

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Rent

$4,126/mo

Redfin rental estimate

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Market trends in 80303, CO

Last updated October 2026

Buyer's Market

Seller's Market

Balanced market

Sale-to-list price

98.2%

+0.3% MoM

Median sale price

$661K

$194 MoM

Avg. days on market

60d

2 days MoM

Recently sold homes

10 MoM

New listings for sale

$1,095,000
5 beds2.5 baths2,464 sq ft
4405 Osage Dr, Boulder, CO 80303
$270,000
1 bed1 bath766 sq ft
500 Mohawk Dr #202, Boulder, CO 80303
3D WALKTHROUGH
$975,000
4 beds2 baths1,969 sq ft
4713 Mckinley Dr, Boulder, CO 80303
$1,390,000
4 beds3 baths2,697 sq ft
4370 Comanche Dr, Boulder, CO 80303
Amy Drost • Housing Helpers of Colorado, LLC
$599,000
2 beds2 baths1,241 sq ft
2800 Sundown Ln #106, Boulder, CO 80303
$925,000
3 beds2 baths1,974 sq ft
1520 Patton Dr, Boulder, CO 80303
$339,000
1 bed1 bath706 sq ft
5550 Stonewall Pl #31, Boulder, CO 80303
$339,900
2 beds1 bath903 sq ft
500 Mohawk Dr #309, Boulder, CO 80303
3D WALKTHROUGH
$2,100,000
5 beds3.5 baths3,486 sq ft
6539 Stearns Ave, Boulder, CO 80303
3D WALKTHROUGH
$750,000
3 beds2 baths1,932 sq ft
3590 Madison Ave, Boulder, CO 80303
Kati Harken • Keller Williams DTC
See all

Provided by Redfin

Sale history for 4150 Baseline Rd

Date

Event

Price

Public Records

Mar 8, 2022

Sold

$335,000

$120/sq ft

IRES as Distributed by MLS Grid #685961

Nov 16, 2012

Sold

$665,000

$239/sq ft

Oct 12, 2012

Contingent

—

Oct 9, 2012

Price Changed

$710,000

$255/sq ft

Sep 26, 2012

Price Changed

$715,000

$257/sq ft

Sep 14, 2012

Price Changed

$720,000

$259/sq ft

Sep 3, 2012

Price Changed

$725,000

$261/sq ft

Jul 28, 2012

Price Changed

$750,000

$270/sq ft

Jul 7, 2012

Listed

$775,000

$279/sq ft

+20

Public Remarks

Meticulously kept, gorgeous 1-level Estate home lushly landscaped w/perennial gardens on .8 acres. Seasonal view of Flatirons from living room & outside; quiet, peaceful, & tranquil retreat. Features the best of the new & old worlds w/remodeled kitchen w/all SS appliances & new hickory floor. Perfect for entertaining in & out w/multiple patio areas, 1 covered. Lots of stg., efficient radiant heat & evap. cooler. Location!!! Close to CU, bus stop, churches, schools, shopping, & bike trail.

IRES as Distributed by MLS Grid #654357

Sep 7, 2011

Sold

$575,000

$207/sq ft

Aug 12, 2011

Contingent

—

Jun 8, 2011

Price Changed

$644,900

$232/sq ft

Apr 28, 2011

Listed

$650,000

$234/sq ft

+20

Public Remarks

This beautiful 2,784 SF Ranch home rests on a huge .80 acre lot adjacent to Frasier Meadows and just minutes from CU and downtown. The Baseline address belies the peaceful wooded setting. Enjoy seasonal views of the Flatirons from your couch in the living room or step outside and treasure your private park with lovely gardens, a spacious lawn and several patios. This is one level living at its best and offers a great setting for entertaining indoors or out. Alley access available in back.

Public Records

Sep 28, 1993

Sold

$257,000

$92/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$7,486 (−2.6%)

$70,661 + $7,851

$78,512

2024

$7,684 (+1.8%)

$70,661 + $7,851

$78,512

2023

$7,550 (+18.8%)

$78,317 + $9,111

$87,428

2022

$6,357 (+4.9%)

$82,002 + $9,111

$91,113

2021

$6,062 (+9.1%)

$61,612 + $6,846

$68,458

2020

$5,555 (+1.6%)

$63,385 + $7,043

$70,428

2019

$5,470 (+1.6%)

$51,051 + $12,763

$63,814

2018

$5,383 (+3.2%)

$51,051 + $12,763

$63,814

2017

$5,215 (+13.1%)

$49,680 + $12,413

$62,093

2016

$4,612 (+5.6%)

$49,680 + $12,413

$62,093

2015

$4,367 (+5.5%)

$40,437 + $12,847

$53,284

2014

$4,140 (+2.2%)

$22,630 + $25,528

$48,158

2013

$4,049 (+10.4%)

$22,630 + $25,528

$48,158

2012

$3,668 (+0.9%)

$22,630 + $25,528

$48,158

2011

$3,635 (+1.0%)

$23,880 + $19,900

$43,780

2010

$3,599 (+7.1%)

$23,880 + $19,900

$43,780

2009

$3,361

$31,120 + $13,410

$44,530

Tax history for 4150 Baseline Rd

Year

Property tax

Land + Additions

Assessment*

2025

$7,486 (−2.6%)

$70,661 + $7,851

$78,512

2024

$7,684 (+1.8%)

$70,661 + $7,851

$78,512

2023

$7,550 (+18.8%)

$78,317 + $9,111

$87,428

2022

$6,357 (+4.9%)

$82,002 + $9,111

$91,113

2021

$6,062 (+9.1%)

$61,612 + $6,846

$68,458

2020

$5,555 (+1.6%)

$63,385 + $7,043

$70,428

2019

$5,470 (+1.6%)

$51,051 + $12,763

$63,814

2018

$5,383 (+3.2%)

$51,051 + $12,763

$63,814

2017

$5,215 (+13.1%)

$49,680 + $12,413

$62,093

2016

$4,612 (+5.6%)

$49,680 + $12,413

$62,093

2015

$4,367 (+5.5%)

$40,437 + $12,847

$53,284

2014

$4,140 (+2.2%)

$22,630 + $25,528

$48,158

2013

$4,049 (+10.4%)

$22,630 + $25,528

$48,158

2012

$3,668 (+0.9%)

$22,630 + $25,528

$48,158

2011

$3,635 (+1.0%)

$23,880 + $19,900

$43,780

2010

$3,599 (+7.1%)

$23,880 + $19,900

$43,780

2009

$3,361

$31,120 + $13,410

$44,530

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

Zoning

Residential-Estate District

Primarily single-family detached dwelling units with some duplexes and attached dwelling units at low to very low residential densities.

Permitted uses

Include but are not limited to:

Religious facility
Housing-Multiple units
Educational/school
Recreation
Agriculture-Cropland
Park & open space

Property details

Interior

Bathroom Information
# of Full Baths: 1
# of 1/2 Baths: 1
# of 3/4 Baths: 1

Heating & Cooling
Heating Type: Hot Water

Room Information
# of Rooms: 7

Exterior

Exterior Information
Physical Condition: Good
Building Style Type: Ranch
Construction Type: Masonry
Building Construction Quality: Good
Exterior Wall: Brick Veneer
Roof Covering Type: Asphalt
Roof Shape Type: Asphalt
Building Type: Single Family

Property Information
Living Sq. Ft: 2,782
Ground Floor Sq. Ft: 2,782
Building Sq. Ft: 2,782
# of Stories: 1
Stories Type: 1
Legal Description: TRACT 2142 LESS ST 5-1S-70

Parking & Garage Information
Parking Type: Detached Garage
Garage/Parking Sq. Ft: 672
Garage / Carport Type: Detached

Lot Information
# of Buildings: 1
Land Sq. Ft: 34,914
Municipality Name: BOULDER
Acres: 0.8015
County Use Description: 1 FAMILY RESID

Financial

Assessor Information
Assessment Year: 2025
Tax Area: RE2-BLDR-NCWD-UDFC

Public facts

Beds: 3
Baths: 2.5
Sq. Ft.: 2,782
Stories: 1.0
Lot Size: 0.8 acres
Style: Single Family Residential
Year Built: 1954
Year Renovated: 1980
County: Boulder County
APN: R0014302

Home facts updated by county records on Sep 2, 2026

Around this home

Schools

K - 12
Preschool & daycare

Eisenhower Elementary School

Public PreK-5 • Assigned • 0.7mi

10/10

Manhattan Middle School Of The Arts And Academics

Public 6-8 • Assigned • 0.8mi

9/10

Fairview High School

Public 9-12 • Assigned • 1.9mi

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

4/10 Fire Factor

2% 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

4/10 Air Factor

4 unhealthy days expected this year, 5 days in 30 years

Provided by First Street

Historical weather

Boulder, CO • 80303

Average low and high temperatures (°F)

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

$1.29M – $1.56M

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Listing provided by REColorado as Distributed by MLS Grid

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Listing provided by REColorado as Distributed by MLS Grid

New listings for sale in 80303

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Flatiron views • Expansive backyard • Huge fenced yard

$270,000

1 bed1 bath766 sq ft

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Flatiron views • Indoor pool • Garage

3D WALKTHROUGH

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Updated home • Renovated kitchen • Remodeled bathroom

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Listing provided by REColorado as Distributed by MLS Grid

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Updated flooring • Back patio space • In-unit laundry

$925,000

3 beds2 baths1,974 sq ft

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Ranch-style home • Stainless appliances • Spacious deck

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Flatirons views • Detached garage • Private park

$339,900

2 beds1 bath903 sq ft

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Indoor pool • Fitness center • Dedicated storage

3D WALKTHROUGH

$2,100,000

5 beds3.5 baths3,486 sq ft

6539 Stearns Ave, Boulder, CO 80303

Wrap-around deck • 0.33 acre lot • 2 garage spots

Home values near 4150 Baseline Rd

Data from public records.

Address	Redfin Estimate
4190 Baseline Road, Boulder, CO 3 Beds \| 2.5 Baths \| 1912 Sq. Ft.	$1,193,564
4130 Gilpin Drive, Boulder, CO 3 Beds \| 1.5 Baths \| 1435 Sq. Ft.	$735,788
4035 Gilpin Drive, Boulder, CO 3 Beds \| 2 Baths \| 1610 Sq. Ft.	$736,498
4125 Gilpin Drive, Boulder, CO 5 Beds \| 3 Baths \| 2146 Sq. Ft.	$933,826
4145 Gilpin Drive, Boulder, CO 3 Beds \| 2 Baths \| 1224 Sq. Ft.	$750,031
4085 Gilpin Drive, Boulder, CO 3 Beds \| 1.5 Baths \| 1008 Sq. Ft.	$634,011
4080 Pinon Drive, Boulder, CO 4 Beds \| 4.5 Baths \| 4949 Sq. Ft.	$2,481,815

Address	Redfin Estimate
4090 Baseline Road, Boulder, CO 4 Beds \| 5 Baths \| 3705 Sq. Ft.	$1,308,684
4230 Gilpin Drive, Boulder, CO 4 Beds \| 2.5 Baths \| 2106 Sq. Ft.	$832,544
4120 Gilpin Drive, Boulder, CO 4 Beds \| 2 Baths \| 1909 Sq. Ft.	$853,711
4170 Hunt Court, Boulder, CO 3 Beds \| 2 Baths \| 1849 Sq. Ft.	$888,675
4185 Pinon Drive, Boulder, CO 3 Beds \| 3 Baths \| 2702 Sq. Ft.	$1,459,870
4210 Gilpin Drive, Boulder, CO 4 Beds \| 3 Baths \| 1714 Sq. Ft.	$783,315
636 Meadowbrook Drive, Boulder, CO 3 Beds \| 3 Baths \| 1960 Sq. Ft.	$1,268,031

Address	Redfin Estimate
4120 Baseline Road, Boulder, CO 4 Beds \| 2 Baths \| 2018 Sq. Ft.	$992,518
4140 Hunt Court, Boulder, CO 4 Beds \| 3 Baths \| 2494 Sq. Ft.	$1,061,294
4160 Hunt Court, Boulder, CO 4 Beds \| 2 Baths \| 1788 Sq. Ft.	$848,388
725 Inca Pkwy, Boulder, CO 4 Beds \| 4 Baths \| 2250 Sq. Ft.	$1,038,382
4055 Gilpin Drive, Boulder, CO 5 Beds \| 2 Baths \| 2016 Sq. Ft.	$811,086
4005 Gilpin Drive, Boulder, CO 3 Beds \| 5 Baths \| 1949 Sq. Ft.	$834,401
705 Inca Pkwy, Boulder, CO 4 Beds \| 2 Baths \| 1810 Sq. Ft.	$818,718

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 80303, CO

Sale history for 4150 Baseline Rd

Tax history for 4150 Baseline Rd

Zoning

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 80303

Home values near 4150 Baseline Rd

More real estate resources