OFF MARKET

Off market sep 2011 for $378K

$682,970

Est. refi paymentEst. refi $2,567/mo

•

1,364

sq ft

1850 Folsom St #708, Boulder, CO 80302

About this home

TownhomeProperty Type

1971Year Built

26 sq ftLot Size

$501Est. Price/Sq.Ft.

1 car garageParking

Listed by John Kelly • Boulder Valley Real Estate

Contact: 3034444333

Bought with Christopher Ratay • RE/MAX Alliance-Boulder

•303-442-3180 (broker)

Redfin checked: 2 minutes ago

•Source:IRES as Distributed by MLS Grid #647157

Redfin Estimate

$682,970

$305K since sold in September 2011$8,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 32.5% higher than the average sale price ($516K) of 5 comparable homes.

SOLD AUG 7, 2026
$845,000
A
2 beds2 baths1,431 sq ft
3601 Arapahoe Ave Unit D-319, Boulder, CO 80303
SOLD SEP 10, 2026
$665,000
B
2 beds2 baths1,277 sq ft
1850 Folsom St #1005, Boulder, CO 80302
SOLD SEP 2, 2026
$389,000
C
2 beds2 baths1,059 sq ft
2227 Canyon Blvd Unit 212A, Boulder, CO 80302
SOLD SEP 15, 2026
$399,000
D
2 beds1 bath930 sq ft
2227 Canyon Blvd Unit 155B, Boulder, CO 80302
SOLD JUL 1, 2011
$280,000
E
3 beds1.5 baths960 sq ft
2253 Spruce St, Boulder, CO 80302

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Sell

$448,683

Est. take-home

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Est. cash available

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Rent

$3,490/mo

Redfin rental estimate

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Market trends in 80302, CO

Last updated September 2026

Buyer's Market

Seller's Market

Buyer's market

Sale-to-list price

96.0%

+0.7% MoM

Median sale price

$1.1M

$26K MoM

Avg. days on market

68d

5 days MoM

Recently sold homes

8 MoM

New listings for sale

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4 beds6 baths5,527 sq ft
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The Bernardi Group • Coldwell Banker Realty 14
$900,000
2 beds1 bath1,282 sq ft
377 Pearl St #5, Boulder, CO 80302
LISTED BY REDFIN
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Redfin Corporation
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3D & VIDEO TOUR
$10,400,000
5 beds6.5 baths8,479 sq ft
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VIDEO TOUR
$1,750,000
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See all

Provided by Redfin

Sale history for 1850 Folsom St #708

Date

Event

Price

Public Records

Sep 13, 2011

Sold

$378,000

$277/sq ft

IRES as Distributed by MLS Grid #647157

Sep 12, 2011

Listing Removed

—

Sep 12, 2011

Sold

$378,000

$277/sq ft

Aug 22, 2011

Contingent

—

Jul 5, 2011

Price Changed

$391,500

$287/sq ft

Feb 3, 2011

Listed

$392,500

$288/sq ft

IRES as Distributed by MLS Grid #630557

Jan 23, 2011

Listing Removed

—

Dec 14, 2010

Listed

$393,900

$289/sq ft

Public Records

Jul 17, 1996

Sold

$189,000

$139/sq ft

Public Records

Sep 14, 1989

Sold

$81,000

$59/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$3,232 (+10.5%)

$40,150

2024

$2,924 (+1.8%)

$40,150

2023

$2,874 (+7.8%)

$39,976

2022

$2,666 (−15.6%)

$43,661

2021

$3,157 (+0.5%)

$35,654

2020

$3,143 (+1.6%)

$36,680

2019

$3,095 (+5.3%)

$36,108

2018

$2,939 (+3.2%)

$36,108

2017

$2,847 (+18.2%)

$33,898

2016

$2,409 (+5.6%)

$33,898

2015

$2,281 (−5.5%)

$27,836

2014

$2,413 (+2.2%)

$28,075

2013

$2,361 (+34.3%)

$28,075

2012

$1,757 (+0.9%)

$28,075

2011

$1,742 (+3.1%)

$20,975

2010

$1,689 (+7.1%)

$20,975

2009

$1,577

$20,900

Tax history for 1850 Folsom St #708

Year

Property tax

Land + Additions

Assessment*

2025

$3,232 (+10.5%)

$40,150

2024

$2,924 (+1.8%)

$40,150

2023

$2,874 (+7.8%)

$39,976

2022

$2,666 (−15.6%)

$43,661

2021

$3,157 (+0.5%)

$35,654

2020

$3,143 (+1.6%)

$36,680

2019

$3,095 (+5.3%)

$36,108

2018

$2,939 (+3.2%)

$36,108

2017

$2,847 (+18.2%)

$33,898

2016

$2,409 (+5.6%)

$33,898

2015

$2,281 (−5.5%)

$27,836

2014

$2,413 (+2.2%)

$28,075

2013

$2,361 (+34.3%)

$28,075

2012

$1,757 (+0.9%)

$28,075

2011

$1,742 (+3.1%)

$20,975

2010

$1,689 (+7.1%)

$20,975

2009

$1,577

$20,900

*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

Beds

Baths

1.5

Stories

Lot width

—

Lot depth

—

Lot size

—

Year renovated

1971

Sq. Ft.

1,364

Year built

1971

Style

Condo/Co-op

County

Boulder County

APN

R0076427

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 2, 2026.

BR-1

Business-Regional 1 District

Business centers of the Boulder Valley, containing a wide range of retail and commercial operations, including the largest regional-scale businesses, which serve outlying residential development; and where the goals of the Boulder Urban Renewal Plan are implemented.

Permitted uses

Include but are not limited to:

Religious facility
Bank
General retail
Infrastructure
Public service
Educational/school
Museum / gallery
Recreation
Veterinary clinic
Park & open space

Property details

Parking

Parking Features
Covered Spaces: 1
Garage: Yes
Garage Spaces: 1

Interior

Bathroom Information
Bathrooms (Full): 1
Bathrooms (Half): 1
Bathrooms (Three Quarter): 0

Bedroom Information
Bedrooms Total: 2

Heating & Cooling
Cooling: Yes
Central Air
Heating: Yes
Forced Air

Interior Features
Electric Range/Oven, Dishwasher, Refrigerator, Disposal
High Speed Internet, Separate Dining Room, Cathedral/Vaulted Ceilings, Open Floorplan, Walk-In Closet(s)
Laundry Features: Common Area

Room Information
Basement: None

Exterior

Exterior Features
Roof: Tar/Gravel

Lot Information
Horse(s): No
Road Frontage Type: City Street
Zoning: RES

Property Information
Property Attached: Yes
Property Type: Attached Dwelling
Property Sub Type: Attached Dwelling
View: Yes
Waterfront: No
Abuts Stream/Creek/River

Subdivision Information
Subdivision Name: Horizon West
MLS Area Major: Boulder

Building Information
Above Grade Finished Area: 1364
Building Area Total: 1364
Construction Materials: Brick/Brick Veneer

Financial

Tax Information
Parcel Number: R0076361
Tax Annual Amount: 1577
Tax Year: 2009

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: Yes
Association Fee: 460
Association Fee Frequency: Monthly
Association Fee Includes: Common Amenities, Trash, Snow Removal, Maintenance Grounds, Security, Management, Utilities, Maintenance Structure, Water/Sewer, Heat, Hazard Insurance
Community Features: Indoor Pool, Sauna, Fitness Center, Park, Extra Storage, Elevator

School Information
High School District: Boulder Valley Dist RE2
Elementary School: Whittier
Middle or Junior School: Casey
High School: Boulder

Location Information
Directions: From Arapahoe drive North on Folsom, turning right (east) into Horizon West driveway/condo. On East side of Folsom between Walnut and Pearl Street.
Unparsed Address: 1850 Folsom St 708 Boulder CO 80302
Street Number: 1850
Street Name: Folsom
Street Suffix: St
UnitNumber: 708
City: Boulder
State or Province: CO
County or Parish: Boulder
Country: US
Postal Code: 80302
Coordinates: -105.263084,40.018994
Latitude: 40.018994
Longitude: -105.263084

Public facts

Beds: 2
Baths: 1.5
Sq. Ft.: 1,364
Stories: 1.0
Lot Size: —
Style: Condo/Co-op
Year Built: 1971
Year Renovated: 1971
County: Boulder County
APN: R0076427

Home facts updated by county records on Sep 2, 2026

Other

Listing Information
Attribution Contact: 3034444333
Close Price: $378,000
Photos Count: 9
Special Listing Conditions: Private Owner
Standard Status: Closed

Listing Date Information
Close Date: Monday, September 12, 2011
Cumulative Days on Market: 467
Days on Market: 222
Listing Contract Date: Thursday, February 3, 2011
Modification Timestamp: Saturday, July 27, 2024 12:06 AM

Home Information
Entry Level: 4
Entry Location: 4th Floor
Window Features: Window Coverings, Double Pane Windows
Year Built: 1971

About this building

4 for sale

1850 Folsom St Boulder, CO, 80302

See photos & sale trends

Photo via 411 listing

Units for sale


601	$450,000	1 bed	1 bath	993 sq ft
402	$490,000	1 bed	1 bath	801 sq ft
411	$479,000	2 beds	2 baths	1357 sq ft
1010	$525,000	2 beds	2 baths	1357 sq ft

Around this home

Schools

Whittier Elementary School

Public K-5 • Assigned • 0.4mi

6/10

Casey Middle School

Public 6-8 • Assigned • 1.0mi

5/10

Boulder High School

Public 9-12 • Assigned • 0.9mi

9/10

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

2/10 Fire Factor

0.00% 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 • 80302

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 10.5 hours in June and 6 hours in December, placing it above the U.S. average for solar exposure.

10.5 hrs

6 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$649,000 – $786,000

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Listing provided by REColorado as Distributed by MLS Grid

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Home values near 1850 Folsom St #708

Data from public records.

Address	Redfin Estimate
1850 Folsom Street Unit 509, Boulder, CO 3 Beds \| 1 Baths \| 1904 Sq. Ft.	$800,533
1850 Folsom Street Unit 411, Boulder, CO 2 Beds \| 2 Baths \| 1357 Sq. Ft.	$466,818

Address	Redfin Estimate
1850 Folsom Street Unit 507, Boulder, CO 2 Beds \| 2 Baths \| 1357 Sq. Ft.	$677,375
1850 Folsom Street Unit 407, Boulder, CO 2 Beds \| 1.5 Baths \| 1357 Sq. Ft.	$616,959

Address	Redfin Estimate
1850 Folsom Street Unit 412, Boulder, CO 1 Beds \| 1 Baths \| 682 Sq. Ft.	$307,583
1850 Folsom Street Unit 610, Boulder, CO 2 Beds \| 1.5 Baths \| 1357 Sq. Ft.	$629,576

Property information provided by IRES as Distributed by MLS Grid when last listed in 2011. This data may not match . Learn more.

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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 80302, CO

Sale history for 1850 Folsom St #708

Tax history for 1850 Folsom St #708

Public record

Property details

About this building

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 80302

Home values near 1850 Folsom St #708

More real estate resources