OFF MARKET

Off market jul 2020 for $754K

$1,138,873

Est. refi paymentEst. refi $5,121/mo

•

2,448

sq ft

4130 Riverside Ave, Boulder, CO 80304

About this home

Public Remarks: Sunlight filled home on a private lot just east of Wonderland Lake, backing to HOA open space with seasonal stream. Set well off Broadway. Walk to Lucky's Market, Wonderland Lake, bus stop for easy ride downtown. Inside you'll find abundant bamboo and wood flooring, passive solar, updated island kitchen; private master suite with full bath, study area, and walk-in closet; walk-out basement offers flexible space that could be fourth bedroom, rec room, or perhaps a great mother-in-law suite/potential ADU. Ready for quick possession!

Single-familyProperty Type

1982Year Built

4,843 sq ftLot Size

$465Est. Price/Sq.Ft.

1 car garageParking

Listed by • RE/MAX of Boulder

Contact: 303-449-7000

Bought with IRES Agent Non-REcolorado • NON MLS PARTICIPANT

•303-850-9576 (broker)

•noemail@noemail.com (broker)

Redfin checked: 2 minutes ago

•Source:IRES as Distributed by MLS Grid #5753710

Redfin Estimate

$1,138,873

$385K since sold in July 2020$4,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 28.1% lower than the average sale price ($1.58M) of 6 comparable homes.

SOLD JUN 26, 2026
$1,660,000
A
4 beds3 baths3,051 sq ft
3966 Promontory Ct, Boulder, CO 80304
SOLD MAY 11, 2026
$1,405,000
B
4 beds3 baths2,407 sq ft
1152 Orange Pl, Boulder, CO 80304
SOLD AUG 12, 2026
$2,488,450
C
4 beds3 baths2,956 sq ft
3958 Promontory Ct, Boulder, CO 80304
SOLD APR 24, 2026
$1,535,000
D
4 beds3.5 baths2,616 sq ft
3877 15th St, Boulder, CO 80304
SOLD JUN 22, 2026
$795,000
E
4 beds2 baths2,260 sq ft
3505 19th St, Boulder, CO 80304
SOLD JUL 16, 2026
$1,618,400
F
4 beds3.5 baths2,880 sq ft
1476 Periwinkle Dr, Boulder, CO 80304

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

Earn from this home

Sell

$543,417

Est. take-home

List your home with Redfin and save $11,389

Refinance

Est. cash available

Get cash now or lower your monthly rate

Rent

$4,945/mo

Redfin rental estimate

List your home for rent

Market trends in 80304, CO

Last updated September 2026

Buyer's Market

Seller's Market

Balanced market

Sale-to-List Price

97.4%

+0.1% MoM

Median sale price

$1.3M

$110K MoM

Avg. days on market

63d

8 days MoM

Recently sold homes

103

15 MoM

New listings for sale

OPEN SAT, 11AM TO 3PM
$1,985,000
4 beds4 baths3,358 sq ft
2117 Jordan Pl, Boulder, CO 80304
OPEN SAT, 11AM TO 1PM
$1,095,000
3 beds1.5 baths1,897 sq ft
2975 18th St, Boulder, CO 80304
OPEN SAT, 11AM TO 1PM
$425,000
1 bed1 bath469 sq ft
3025 Broadway St #18, Boulder, CO 80304
OPEN SAT, 11AM TO 2PM
$4,975,000
5 beds5.5 baths4,687 sq ft
661 Maxwell Ave, Boulder, CO 80304
$165,000
3 beds2 baths1,184 sq ft
4500 19 St #623, Boulder, CO 80304
Diana Keck • Keck Real Estate
$850,000
3 beds1.5 baths1,332 sq ft
4065 Dawn Ct, Boulder, CO 80304
$2,250,000
5 beds4 baths3,926 sq ft
3979 Springleaf Ln, Boulder, CO 80304
Janet Leap • RE/MAX of Boulder
FOR SALE BY OWNER
$1,180,000
5 beds4 baths2,944 sq ft
1225 Kalmia Ave, Boulder, CO 80304
$1,750,000
3 beds2 baths1,446 sq ft
653 Dewey Ave, Boulder, CO 80304
OPEN SAT, 11AM TO 1PM
$4,495,000
4 beds3.5 baths5,026 sq ft
3746 Wonderland Hill Ave, Boulder, CO 80304
See all

Provided by Redfin

Sale history for 4130 Riverside Ave

Date

Event

Price

IRES as Distributed by MLS Grid #909798

Jul 15, 2020

Sold

$754,000

$308/sq ft

Jun 12, 2020

Contingent

—

May 17, 2020

Price Changed

$799,000

$326/sq ft

Apr 27, 2020

Listed

$829,000

$339/sq ft

+21

Public Remarks

Sunlight filled home on a private lot just east of Wonderland Lake, backing to HOA open space with seasonal stream. Set well off Broadway. Walk to Lucky's, Wonderland Lake, bus stop for easy ride downtown. Inside you'll find abundant bamboo and hardwood flooring, passive solar, updated island kitchen; private master suite with full bath, study areas, and walk-in closet; walk-out basement offers flexible space that could be fourth bedroom, rec room, or perhaps a great mother-in-law suite/potential ADU. Ready for quick possession!

IRES as Distributed by MLS Grid #5753710

Jul 15, 2020

Sold

$754,000

$308/sq ft

May 17, 2020

Price Changed

$799,000

$326/sq ft

Apr 27, 2020

Listed

$829,000

$339/sq ft

Apr 27, 2020

Listed

$799,000

$326/sq ft

IRES as Distributed by MLS Grid #903880

Apr 27, 2020

Listing Removed

—

Apr 6, 2020

Price Changed

$829,000

$339/sq ft

Mar 5, 2020

Price Changed

$869,000

$355/sq ft

Feb 11, 2020

Listed

$899,000

$367/sq ft

IRES as Distributed by MLS Grid #3620131

Apr 27, 2020

Listing Removed

—

Apr 6, 2020

Price Changed

$829,000

$339/sq ft

Mar 5, 2020

Price Changed

$869,000

$355/sq ft

Feb 11, 2020

Listed

$899,000

$367/sq ft

Feb 11, 2020

Listed

$829,000

$339/sq ft

REColorado as Distributed by MLS Grid #IR903880

Apr 26, 2020

Listing Removed

—

Feb 11, 2020

Listed

$829,000

$339/sq ft

IRES as Distributed by MLS Grid #619841

Apr 28, 2010

Sold

$545,000

$223/sq ft

Feb 16, 2010

Listed

$599,000

$245/sq ft

IRES as Distributed by MLS Grid #562086

Apr 15, 2008

Sold

$510,500

$209/sq ft

Mar 13, 2008

Listed

$489,900

$200/sq ft

IRES as Distributed by MLS Grid #356070

Mar 7, 2003

Sold

$370,000

$151/sq ft

Nov 7, 2002

Listed

$379,900

$155/sq ft

IRES as Distributed by MLS Grid #346387

Oct 22, 2002

Listing Removed

—

Aug 2, 2002

Listed

$407,900

$167/sq ft

Public Records

Jan 7, 1994

Sold

$185,500

$76/sq ft

Public Records

May 1, 1992

Sold

$138,800

$57/sq ft

Join or sign in to view all info

Year

Property tax

Land + Additions

Assessment*

2025

$7,647 (+32.5%)

$37,113 + $43,088

$80,201

2024

$5,770 (+1.8%)

$37,113 + $43,088

$80,201

2023

$5,670 (−7.1%)

$39,369 + $26,284

$65,653

2022

$6,105 (+4.9%)

$39,369 + $29,969

$69,338

2021

$5,821 (+8.7%)

$32,005 + $33,735

$65,740

2020

$5,354 (+1.6%)

$32,926 + $34,706

$67,632

2019

$5,272 (+10.7%)

$29,601 + $31,910

$61,511

2018

$4,764 (+3.2%)

$29,601 + $31,910

$61,511

2017

$4,615 (+8.6%)

$21,960 + $32,990

$54,950

2016

$4,248 (+5.6%)

$21,960 + $32,990

$54,950

2015

$4,022 (+11.9%)

$19,900 + $29,173

$49,073

2014

$3,595 (+2.3%)

$18,865 + $22,949

$41,814

2013

$3,516 (+2.6%)

$18,865 + $22,949

$41,814

2012

$3,428 (+0.9%)

$18,865 + $22,949

$41,814

2011

$3,397 (+7.3%)

$14,965 + $25,950

$40,915

2010

$3,165 (+7.1%)

$14,965 + $25,950

$40,915

2009

$2,955

$21,810 + $17,350

$39,160

Tax history for 4130 Riverside Ave

Year

Property tax

Land + Additions

Assessment*

2025

$7,647 (+32.5%)

$37,113 + $43,088

$80,201

2024

$5,770 (+1.8%)

$37,113 + $43,088

$80,201

2023

$5,670 (−7.1%)

$39,369 + $26,284

$65,653

2022

$6,105 (+4.9%)

$39,369 + $29,969

$69,338

2021

$5,821 (+8.7%)

$32,005 + $33,735

$65,740

2020

$5,354 (+1.6%)

$32,926 + $34,706

$67,632

2019

$5,272 (+10.7%)

$29,601 + $31,910

$61,511

2018

$4,764 (+3.2%)

$29,601 + $31,910

$61,511

2017

$4,615 (+8.6%)

$21,960 + $32,990

$54,950

2016

$4,248 (+5.6%)

$21,960 + $32,990

$54,950

2015

$4,022 (+11.9%)

$19,900 + $29,173

$49,073

2014

$3,595 (+2.3%)

$18,865 + $22,949

$41,814

2013

$3,516 (+2.6%)

$18,865 + $22,949

$41,814

2012

$3,428 (+0.9%)

$18,865 + $22,949

$41,814

2011

$3,397 (+7.3%)

$14,965 + $25,950

$40,915

2010

$3,165 (+7.1%)

$14,965 + $25,950

$40,915

2009

$2,955

$21,810 + $17,350

$39,160

*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

Stories

—

Lot width

—

Lot depth

—

Lot size

4,843 Sq. Ft.

Year renovated

1995

Sq. Ft.

2,386

Year built

1982

Style

Single Family Residential

County

Boulder County

APN

R0087569

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 2, 2026.

RL-2

Residential-Low 2 District

Medium density residential areas primarily used for small-lot residential development, including without limitation, duplexes, triplexes, or townhouses, where each unit generally has direct access at ground level.

Permitted uses

Include but are not limited to:

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

Property details

Parking

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

Interior

Virtual Tour Information
Virtual Tour 1 Caption: URL Large Window
Virtual Tour 1 MLS Source: REcolorado

Bathroom Information
Bathrooms (Full): 2
Bathrooms (Half): 0
Bathrooms (Three Quarter): 0

Bedroom Information
Bedrooms Total: 4

Heating & Cooling
Cooling: Yes
Room Air Conditioner, Ceiling Fan(s)
Heating: Yes
Forced Air

Interior Features
Dishwasher, Refrigerator, Washer, Dryer, Disposal
Study Area
Laundry Features: In Basement

Room Information
Basement: Walk-Out Access, Built-In Radon

Exterior

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

Lot Information
Horse(s): No
Lot Features: Lawn Sprinkler System, Abuts Private Open Space
Zoning: RL-2

Property Information
Property Type: Residential
Waterfront: No

Subdivision Information
Subdivision Name: Wildwood
MLS Area Major: Boulder

Building Information
Above Grade Finished Area: 1836
Below Grade Finished Area: 612
Building Area Total: 1836
Construction Materials: Wood/Frame

Financial

Tax Information
Tax Annual Amount: 5272
Tax Year: 2019

Financial Information
Listing Terms: Cash, Conventional

Utilities

Utility Information
Sewer: City Sewer,Public Sewer

Location

HOA Information
Association: Yes
Association Fee: 261
Association Fee Frequency: Quarterly
Association Fee Includes: Trash
Community Features: Park

School Information
High School District: Boulder Valley RE 2
Elementary School: Crest View
Middle or Junior School: Centennial
High School: Boulder

Location Information
Unparsed Address: 4130 Riverside Ave Boulder CO 80304
Street Number: 4130
Street Name: Riverside
Street Suffix: Ave
City: Boulder
State or Province: CO
County or Parish: Boulder
Country: US
Postal Code: 80304
Coordinates: -105.281418,40.049316
Latitude: 40.049316
Longitude: -105.281418

Public facts

Beds: 4
Baths: 2.0
Sq. Ft.: 2,386
Stories: —
Lot Size: 4,843 square feet
Style: Single Family Residential
Year Built: 1982
Year Renovated: 1995
County: Boulder County
APN: R0087569

Home facts updated by county records on Sep 2, 2026

Other

Miscellaneous Information
Exclusions: none

Listing Information
Attribution Contact: 303-449-7000
Close Price: $754,000
Photos Count: 26
Special Listing Conditions: Private Owner
Standard Status: Closed

Listing Date Information
Close Date: Wednesday, July 15, 2020
Cumulative Days on Market: 47
Days on Market: 47
Listing Contract Date: Monday, April 27, 2020
Modification Timestamp: Wednesday, October 16, 2024 5:38 AM

Home Information
Direction Faces: West
Levels: Three Or More
Window Features: Window Coverings, Double Pane Windows, Triple Pane Windows
Year Built: 1982

Green Information
Green Energy Efficient: HVAC, Thermostat

Around this home

Schools

Crest View Elementary School

Public K-5 • Assigned • 0.4mi

9/10

Centennial Middle School

Public 6-8 • Assigned • 0.7mi

6/10

Boulder High School

Public 9-12 • Assigned • 2.5mi

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

4/10 Fire Factor

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

3/10 Heat Factor

7 days above 92° expected this year, 17 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 • 80304

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

$1.08M – $1.31M

Reach more buyers when you sell with Redfin. Save up to $11,389 in fees. 3 minutes to get started.

Need the cash from your home fast? Sell to .

Nearby similar homes

OPEN SAT, 11AM TO 1PM3D & VIDEO TOUR

$1,095,000

3 beds1.5 baths1,897 sq ft

2975 18th St, Boulder, CO 80304

$1,590,000

4 beds3 baths2,858 sq ft

3657 Larkwood Ct, Boulder, CO 80304

Pushpa Gurung • HomeSmart Realty

$1,800,000

4 beds4 baths2,735 sq ft

1975 Norwood Ave, Boulder, CO 80304

$1,325,000

4 beds3 baths3,968 sq ft

3540 19th St, Boulder, CO 80304

Jennifer Crow • RE/MAX Professionals

3D WALKTHROUGH

$1,395,000

4 beds2.5 baths4,396 sq ft

1095 Terrace Cir S, Boulder, CO 80304

$1,450,000

Land— sq ft

1559 Orchard Ave, Boulder, CO 80304

New listings for sale in 80304

OPEN SAT, 11AM TO 3PM

$1,985,000

4 beds4 baths3,358 sq ft

2117 Jordan Pl, Boulder, CO 80304

OPEN SAT, 11AM TO 1PM3D & VIDEO TOUR

$1,095,000

3 beds1.5 baths1,897 sq ft

2975 18th St, Boulder, CO 80304

OPEN SAT, 11AM TO 1PM

$425,000

1 bed1 bath469 sq ft

3025 Broadway St #18, Boulder, CO 80304

OPEN SAT, 11AM TO 2PM

$4,975,000

5 beds5.5 baths4,687 sq ft

661 Maxwell Ave, Boulder, CO 80304

$165,000

3 beds2 baths1,184 sq ft

4500 19 St #623, Boulder, CO 80304

Listing provided by REColorado as Distributed by MLS Grid

$850,000

3 beds1.5 baths1,332 sq ft

4065 Dawn Ct, Boulder, CO 80304

$2,250,000

5 beds4 baths3,926 sq ft

3979 Springleaf Ln, Boulder, CO 80304

Listing provided by REColorado as Distributed by MLS Grid

FOR SALE BY OWNER

$1,180,000

5 beds4 baths2,944 sq ft

1225 Kalmia Ave, Boulder, CO 80304

$1,750,000

3 beds2 baths1,446 sq ft

653 Dewey Ave, Boulder, CO 80304

Home values near 4130 Riverside Ave

Data from public records.

Address	Redfin Estimate
4135 Riverside Ave, Boulder, CO 3 Beds \| 2 Baths \| 1644 Sq. Ft.	$794,704
4106 Riverside Ave, Boulder, CO 3 Beds \| 2 Baths \| 2050 Sq. Ft.	$948,561

Address	Redfin Estimate
4120 Riverside Ave, Boulder, CO 2 Beds \| 3 Baths \| 1969 Sq. Ft.	$1,176,633
4170 Riverside Ave, Boulder, CO 2 Beds \| 2 Baths \| 1152 Sq. Ft.	$874,530

Address	Redfin Estimate
4110 Riverside Ave, Boulder, CO 4 Beds \| 2 Baths \| 2110 Sq. Ft.	$1,072,059
4160 Riverside Ave, Boulder, CO 3 Beds \| 2 Baths \| 2000 Sq. Ft.	$923,592

Property information provided by IRES as Distributed by MLS Grid when last listed in 2020. This data may not match . Learn more.

Download the Redfin App on the Apple App Store

Download the Redfin App from the Google Play Store

Join us

Become an Agent

Get referrals

Careers

Find homes faster

About us

Find us

Subsidiaries

Affiliated Business

Countries

United States

Canada

Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.

Do not sell or share my personal information.

REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.

California DRE #01521930

Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures

New Mexico Real Estate Licenses

TREC: Info About Brokerage Services, Consumer Protection Notice

All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.

If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.

REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.

GreatSchools Ratings provided by GreatSchools.org.

80026 homes for sale
80027 homes for sale
80302 homes for sale
80303 homes for sale
80305 homes for sale

Houses for rent in Boulder	Agents near me	Fort Collins, CO homes for sale	Boulder Housing Market
Houses for sale near me	Denver, CO homes for sale	Aurora, CO homes for sale
Land for sale near me	Colorado Springs, CO homes for sale	Arvada, CO homes for sale
Open Houses near me	Boulder, CO homes for sale	Boulder Property Records
Condos for sale near me	Littleton, CO homes for sale	CO New Listings

Denver homes for sale
Arvada homes for sale
Golden homes for sale

Norwood-Quince homes for sale
Rural North Boulder homes for sale
North Boulder homes for sale

About this home

Redfin Estimate

Earn from this home

Market trends in 80304, CO

Sale history for 4130 Riverside Ave

Tax history for 4130 Riverside Ave

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 80304

Home values near 4130 Riverside Ave

More real estate resources