Off Market Jan 2001 for $875K

$2,643,765

Est. refi paymentEst. refi $5,480/mo

•

3,370

sq ft

829 Mapleton Ave, Boulder, CO 80304

About this home

Single-familyProperty Type

1900Year Built

$784Est. Price/Sq.Ft.

1 car garageParking

Listed by R Tim Goodacre • Goodacre & Company

Contact: 3034493434

Bought with Jill Midgley • RE/MAX Alliance-Lsvl

•303-666-6500 (broker)

Redfin checked: a few seconds ago

•Source:IRES as Distributed by MLS Grid #242841

Redfin Estimate

$2,643,765

$1.8M since sold in January 2001$47K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 26.1% higher than the average sale price ($2.10M) of 6 comparable homes.

SOLD AUG 27, 2026
$3,295,000
A
4 beds3 baths2,463 sq ft
1013 Mapleton Ave, Boulder, CO 80304
SOLD BY REDFIN JUN 30, 2026
$1,450,000
B
3 beds2 baths1,620 sq ft
826 Maxwell Ave, Boulder, CO 80304
Redfin Corporation
SOLD JUN 12, 2026
$1,544,000
C
4 beds3 baths2,484 sq ft
1020 Portland Pl, Boulder, CO 80304
SOLD FEB 25, 2026
$2,700,000
D
4 beds3 baths3,675 sq ft
625 Concord Ave, Boulder, CO 80304
SOLD AUG 14, 2026
$2,100,000
E
5 beds4 baths3,034 sq ft
320 Pearl St, Boulder, CO 80302
SOLD APR 3, 2026
$1,495,000
F
4 beds2 baths2,644 sq ft
3086 11th St, Boulder, CO 80304

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Earn from this home

Sell

$2,332,928

Est. take-home

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Refinance

Est. cash available

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Rent

$4,147/mo

Redfin rental estimate

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Market trends in 80304, CO

Last updated August 2026

Buyer's Market

Seller's Market

Balanced market

Sale-to-List Price

97.3%

+0.1% MoM

Median sale price

$1.5M

$2K MoM

Avg. days on market

72d

9 days MoM

Recently sold homes

120

8 MoM

New listings for sale

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$6,895,000
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COMING SOON
$899,000
4 beds3 baths1,936 sq ft
4009 Wonderland Hill Ave, Boulder, CO 80304
$2,250,000
5 beds3.5 baths3,926 sq ft
3979 Springleaf Ln, Boulder, CO 80304
$575,500
2 beds2 baths923 sq ft
3025 Broadway St #5, Boulder, CO 80304
$549,000
2 beds1 bath888 sq ft
4742 18th St, Boulder, CO 80304
$875,000
3 beds2.5 baths1,512 sq ft
1749 Alpine Ave #10, Boulder, CO 80304
COMING SOON
$5,750,000
4 beds5.5 baths4,226 sq ft
1145 Timber Ln, Boulder, CO 80304
3D WALKTHROUGH
$749,500
3 beds3 baths1,810 sq ft
3140 Eastwood Ct, Boulder, CO 80304
Cassidy Bednark • Century 21 Elevated Real Estate
$1,485,000
4 beds2.5 baths3,623 sq ft
1461 Zamia Ave, Boulder, CO 80304
See all

Provided by Redfin

Sale history for 829 Mapleton Ave

Year

Property tax

Land + Additions

Assessment*

2025

$16,487 (+0.9%)

$114,081 + $65,081

$179,162

2024

$16,336 (+1.8%)

$114,081 + $65,081

$179,162

2023

$16,053 (+11.3%)

$117,418 + $75,167

$192,585

2022

$14,418 (+4.9%)

$121,103 + $75,167

$196,270

2021

$13,749 (+5.1%)

$88,251 + $73,962

$162,213

2020

$13,083 (−3.1%)

$90,791 + $76,090

$166,881

2019

$13,496 (+18.7%)

$84,084 + $73,366

$157,450

2018

$11,370 (+3.2%)

$84,084 + $73,366

$157,450

2017

$11,014 (+12.2%)

$71,424 + $59,717

$131,141

2016

$9,817 (+5.6%)

$71,424 + $59,717

$131,141

2015

$9,296 (+31.6%)

$61,929 + $51,485

$113,414

2014

$7,063 (+2.2%)

$29,611 + $52,544

$82,155

2013

$6,908 (−1.7%)

$29,611 + $52,544

$82,155

2012

$7,028 (+0.9%)

$29,611 + $52,544

$82,155

2011

$6,966 (+6.6%)

$27,064 + $56,834

$83,898

2010

$6,535 (+7.1%)

$27,064 + $56,834

$83,898

2009

$6,102

$45,370 + $35,490

$80,860

Tax history for 829 Mapleton Ave

Year

Property tax

Land + Additions

Assessment*

2025

$16,487 (+0.9%)

$114,081 + $65,081

$179,162

2024

$16,336 (+1.8%)

$114,081 + $65,081

$179,162

2023

$16,053 (+11.3%)

$117,418 + $75,167

$192,585

2022

$14,418 (+4.9%)

$121,103 + $75,167

$196,270

2021

$13,749 (+5.1%)

$88,251 + $73,962

$162,213

2020

$13,083 (−3.1%)

$90,791 + $76,090

$166,881

2019

$13,496 (+18.7%)

$84,084 + $73,366

$157,450

2018

$11,370 (+3.2%)

$84,084 + $73,366

$157,450

2017

$11,014 (+12.2%)

$71,424 + $59,717

$131,141

2016

$9,817 (+5.6%)

$71,424 + $59,717

$131,141

2015

$9,296 (+31.6%)

$61,929 + $51,485

$113,414

2014

$7,063 (+2.2%)

$29,611 + $52,544

$82,155

2013

$6,908 (−1.7%)

$29,611 + $52,544

$82,155

2012

$7,028 (+0.9%)

$29,611 + $52,544

$82,155

2011

$6,966 (+6.6%)

$27,064 + $56,834

$83,898

2010

$6,535 (+7.1%)

$27,064 + $56,834

$83,898

2009

$6,102

$45,370 + $35,490

$80,860

*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

1.5

Stories

—

Lot width

—

Lot depth

—

Lot size

8,613 Sq. Ft.

Year renovated

1985

Sq. Ft.

2,316

Year built

1900

Style

Single Family Residential

County

Boulder County

APN

R0007691

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 2, 2026.

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: 4

Heating & Cooling
Heating: Yes
Forced Air

Interior Features
Gas Range/Oven, Dishwasher, Refrigerator
Fireplace: Yes
Fireplace Features: Living Room
Separate Dining Room, Open Floorplan
Laundry Features: In Basement

Room Information
Basement: Full, Walk-Out Access

Exterior

Exterior Features
Hot Tub Included
Patio and Porch Features: Patio
Roof: Composition

Lot Information
Horse(s): No
Lot Features: Historic District
Zoning: RES

Property Information
Property Type: Residential
Waterfront: No

Subdivision Information
Subdivision Name: MAPLETON
MLS Area Major: Boulder

Building Information
Above Grade Finished Area: 2210
Below Grade Finished Area: 1160
Building Area Total: 2210
Construction Materials: Wood/Frame, Stone

Financial

Tax Information
Parcel Number: 711N254020130007691
Tax Annual Amount: 3210
Tax Year: 1999

Financial Information
Listing Terms: Cash, Conventional

Utilities

Utility Information
Utilities: Natural Gas Available
Gas: Natural Gas,PSCO

Location

HOA Information
Association: No
Association Fee: 0

School Information
High School District: Boulder Valley Dist RE2
Elementary School: MAPLETON
Middle or Junior School: CASEY
High School: BOULDER

Location Information
Unparsed Address: 829 MAPLETON AV Boulder CO 80304
Street Number: 829
Street Name: MAPLETON AV
City: Boulder
State or Province: CO
County or Parish: Boulder
Country: US
Postal Code: 80304
Coordinates: -105.285504,40.02047
Latitude: 40.02047
Longitude: -105.285504

Public facts

Beds: 4
Baths: 1.5
Sq. Ft.: 2,316
Stories: —
Lot Size: 8,613 square feet
Style: Single Family Residential
Year Built: 1900
Year Renovated: 1985
County: Boulder County
APN: R0007691

Home facts updated by county records on Sep 2, 2026

Other

Listing Information
Attribution Contact: 3034493434
Close Price: $875,000
Photos Count: 1
Possible Use: Single Family
Special Listing Conditions: Private Owner
Standard Status: Closed

Listing Date Information
Close Date: Monday, January 8, 2001
Cumulative Days on Market: 12
Days on Market: 12
Listing Contract Date: Wednesday, November 1, 2000
Modification Timestamp: Saturday, July 20, 2024 10:09 AM

Home Information
Levels: Two
Window Features: Window Coverings, Bay Window(s)
Year Built: 1900

Green Information
Green Energy Efficient: Southern Exposure

Around this home

Schools

Whittier Elementary School

Public K-5 • Assigned • 0.9mi

6/10

Casey Middle School

Public 6-8 • Assigned • 0.4mi

5/10

Boulder High School

Public 9-12 • Assigned • 0.7mi

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

2% chance of being in a wildfire in next 30 years

3/10 Heat Factor

7 days above 90° expected this year, 19 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

$2.51M – $3.04M

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COMING SOON

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3D WALKTHROUGH

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Cassidy Bednark • Century 21 Elevated Real Estate

Home values near 829 Mapleton Ave

Data from public records.

Address	Redfin Estimate
839 Mapleton Ave, Boulder, CO 2 Beds \| 1.5 Baths \| 2408 Sq. Ft.	$1,979,836
821 Mapleton Ave, Boulder, CO 5 Beds \| 4.5 Baths \| 5609 Sq. Ft.	$3,802,513

Address	Redfin Estimate
909 Mapleton Ave, Boulder, CO 5 Beds \| 4 Baths \| 5118 Sq. Ft.	$3,442,150
745 Mapleton Ave, Boulder, CO 5 Beds \| 3.5 Baths \| 4998 Sq. Ft.	$4,624,244

Address	Redfin Estimate
811 Mapleton Ave, Boulder, CO 5 Beds \| 4.5 Baths \| 4997 Sq. Ft.	$4,008,014
847 Mapleton Ave, Boulder, CO 3 Beds \| 2 Baths \| 2525 Sq. Ft.	$1,833,381

Property information provided by IRES as Distributed by MLS Grid when last listed in 2000. 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 80304, CO

Sale history for 829 Mapleton Ave

Tax history for 829 Mapleton 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 829 Mapleton Ave

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