OFF MARKET

Off market nov 2015 for $5M

$7,672,716

Est. refi paymentEst. refi $34,047/mo

•

5,648

sq ft

933 Mapleton Ave, Boulder, CO 80304

About this home

Single-familyProperty Type

1900Year Built

0.43 acresLot Size

$1,358Est. Price/Sq.Ft.

2 car garageParking

Listed by Jill Grano • RE/MAX Alliance on Walnut

Contact: 3034423180

Bought with Zachary Zeldner • RE/MAX Alliance on Walnut

•303-442-3180 (broker)

Redfin checked: 2 minutes ago

•Source:IRES as Distributed by MLS Grid #773897

Redfin Estimate

$7,672,716

$2.6M since sold in November 2015$18K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 128.8% higher than the average sale price ($3.35M) of 6 comparable homes.

SOLD AUG 14, 2026
$2,100,000
A
5 beds4 baths3,034 sq ft
320 Pearl St, Boulder, CO 80302
SOLD AUG 27, 2026
$3,295,000
B
4 beds3 baths2,463 sq ft
1013 Mapleton Ave, Boulder, CO 80304
SOLD AUG 7, 2026
$4,125,000
C
5 beds4.5 baths5,989 sq ft
2675 Dakota Pl Unit (newlands), Boulder, CO 80304
SOLD JUN 12, 2026
$1,544,000
D
4 beds3 baths2,484 sq ft
1020 Portland Pl, Boulder, CO 80304
SOLD AUG 7, 2026
$4,765,000
E
6 beds5 baths5,537 sq ft
3007 10th St, Boulder, CO 80304
SOLD JUN 18, 2026
$4,287,600
F
5 beds6 baths5,799 sq ft
507 Valley View Dr, Boulder, CO 80304
Listing provided by metrolistCO

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Earn from this home

Sell

$4,159,217

Est. take-home

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Refinance

Est. cash available

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Rent

$8,332/mo

Redfin rental estimate

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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

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NEW 24 HRS AGO
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3 beds2.5 baths2,208 sq ft
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OPEN THU, 12PM TO 2PM
$2,495,000
5 beds4.5 baths5,592 sq ft
1945 Norwood Ave, Boulder, CO 80304
$3,350,000
4 beds3.5 baths3,495 sq ft
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COMING SOON
$9,500,000
6 beds7.5 baths9,447 sq ft
1080 Juniper Ave, Boulder, CO 80304
$1,600,000
4 beds3 baths3,215 sq ft
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$2,350,000
4 beds2.5 baths4,371 sq ft
86 S Cedar Brook Rd, Boulder, CO 80304
VIDEO TOUR
$2,650,000
4 beds1 bath2,179 sq ft
2003 Balsam Dr, Boulder, CO 80304
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3 beds3 baths1,816 sq ft
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$270,000
2 beds1 bath792 sq ft
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See all

Provided by Redfin

Sale history for 933 Mapleton Ave

Date

Event

Price

IRES as Distributed by MLS Grid #773897

Nov 14, 2015

Sold

$5,050,000

$894/sq ft

Oct 11, 2015

Contingent

—

Aug 31, 2015

Listed

$5,500,000

$974/sq ft

IRES as Distributed by MLS Grid #760882

Jul 20, 2015

Listing Removed

—

Apr 18, 2015

Listed

$6,500,000

$1,151/sq ft

Public Records

Sep 13, 2011

Sold

$2,050,000

$363/sq ft

Public Records

Apr 21, 1997

Sold

$800,000

$142/sq ft

Public Records

Dec 16, 1980

Sold

$236,500

$42/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$50,799 (+8.5%)

$167,431 + $365,338

$532,769

2024

$46,801 (+1.8%)

$167,431 + $365,338

$532,769

2023

$45,989 (+8.6%)

$174,045 + $358,484

$532,529

2022

$42,357 (+4.9%)

$177,731 + $358,484

$536,215

2021

$40,390 (+8.1%)

$129,520 + $326,601

$456,121

2020

$37,370 (+1.6%)

$133,247 + $336,000

$469,247

2019

$36,798 (+6.8%)

$171,743 + $257,579

$429,322

2018

$34,446 (+3.2%)

$171,743 + $257,579

$429,322

2017

$33,368 (+62.2%)

$158,904 + $238,392

$397,296

2016

$20,573 (+5.6%)

$158,904 + $238,392

$397,296

2015

$19,482 (+24.3%)

$98,465 + $139,204

$237,669

2014

$15,672 (+13.5%)

$69,332 + $112,952

$182,284

2013

$13,803 (+22.6%)

$69,332 + $112,952

$182,284

2012

$11,256 (+0.9%)

$69,332 + $94,827

$164,159

2011

$11,157 (+17.8%)

$51,740 + $82,625

$134,365

2010

$9,470 (+7.1%)

$51,740 + $82,625

$134,365

2009

$8,843

$59,100 + $58,070

$117,170

Tax history for 933 Mapleton Ave

Year

Property tax

Land + Additions

Assessment*

2025

$50,799 (+8.5%)

$167,431 + $365,338

$532,769

2024

$46,801 (+1.8%)

$167,431 + $365,338

$532,769

2023

$45,989 (+8.6%)

$174,045 + $358,484

$532,529

2022

$42,357 (+4.9%)

$177,731 + $358,484

$536,215

2021

$40,390 (+8.1%)

$129,520 + $326,601

$456,121

2020

$37,370 (+1.6%)

$133,247 + $336,000

$469,247

2019

$36,798 (+6.8%)

$171,743 + $257,579

$429,322

2018

$34,446 (+3.2%)

$171,743 + $257,579

$429,322

2017

$33,368 (+62.2%)

$158,904 + $238,392

$397,296

2016

$20,573 (+5.6%)

$158,904 + $238,392

$397,296

2015

$19,482 (+24.3%)

$98,465 + $139,204

$237,669

2014

$15,672 (+13.5%)

$69,332 + $112,952

$182,284

2013

$13,803 (+22.6%)

$69,332 + $112,952

$182,284

2012

$11,256 (+0.9%)

$69,332 + $94,827

$164,159

2011

$11,157 (+17.8%)

$51,740 + $82,625

$134,365

2010

$9,470 (+7.1%)

$51,740 + $82,625

$134,365

2009

$8,843

$59,100 + $58,070

$117,170

*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

0.43 Acres

Year renovated

2005

Sq. Ft.

5,130

Year built

1900

Style

Single Family Residential

County

Boulder County

APN

R0008824

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 2, 2026.

Property details

Parking

Parking Features
Covered Spaces: 2
Garage: Yes
Attached Garage: Yes
Garage Spaces: 2

Interior

Bathroom Information
Bathrooms (Full): 2
Bathrooms (Half): 1
Bathrooms (Three Quarter): 2

Bedroom Information
Bedrooms Total: 6

Heating & Cooling
Cooling: Yes
Central Air
Heating: Yes
Radiant

Interior Features
Gas Range/Oven, Double Oven, Dishwasher, Refrigerator, Bar Fridge, Washer, Dryer
Fireplace: Yes
Fireplace Features: Living Room
Study Area

Room Information
Basement: Full

Exterior

Exterior Features
Balcony
Fencing: Fenced
Roof: Composition

Lot Information
Horse(s): No
Lot Features: Level
Zoning: RL-1

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

Subdivision Information
Subdivision Name: Mapleton
MLS Area Major: Boulder

Building Information
Above Grade Finished Area: 3758
Below Grade Finished Area: 1890
Building Area Total: 3758
Construction Materials: Wood/Frame

Financial

Tax Information
Parcel Number: R0008824
Tax Annual Amount: 15672
Tax Year: 2014

Financial Information
Listing Terms: Cash, Conventional

Utilities

Utility Information
Utilities: Natural Gas Available, Electricity Available
Electric: Electric,Xcel
Gas: Natural Gas,Xcel

Location

HOA Information
Association: No

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

Location Information
Unparsed Address: 933 Mapleton Ave Boulder CO 80304
Street Number: 933
Street Name: Mapleton
Street Suffix: Ave
City: Boulder
State or Province: CO
County or Parish: Boulder
Country: US
Postal Code: 80304
Coordinates: -105.28417,40.02086
Latitude: 40.02086
Longitude: -105.28417

Public facts

Beds: 6
Baths: 4.0
Sq. Ft.: 5,130
Stories: —
Lot Size: 0.43 acres
Style: Single Family Residential
Year Built: 1900
Year Renovated: 2005
County: Boulder County
APN: R0008824

Home facts updated by county records on Sep 2, 2026

Other

Listing Information
Attribution Contact: 3034423180
Close Price: $5,050,000
Photos Count: 14
Possible Use: Single Family
Special Listing Conditions: Private Owner
Standard Status: Closed

Listing Date Information
Close Date: Saturday, November 14, 2015
Cumulative Days on Market: 211
Days on Market: 76
Listing Contract Date: Monday, August 31, 2015
Modification Timestamp: Monday, July 29, 2024 8:21 AM

Home Information
Levels: Three Or More
Window Features: Window Coverings
Year Built: 1900

Around this home

Schools

Whittier Elementary School

Public K-5 • Assigned • 0.8mi

6/10

Casey Middle School

Public 6-8 • Assigned • 0.3mi

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

$7.29M – $8.82M

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New listings for sale in 80304

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NEW 24 HRS AGO

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OPEN THU, 12PM TO 2PMVIDEO TOUR

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4 beds3.5 baths3,495 sq ft

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COMING SOON

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VIDEO TOUR

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Home values near 933 Mapleton Ave

Data from public records.

Address	Redfin Estimate
909 Mapleton Avenue, Boulder, CO 5 Beds \| 4 Baths \| 5118 Sq. Ft.	$3,431,192
1001 Mapleton Avenue, Boulder, CO 5 Beds \| 3.5 Baths \| 5849 Sq. Ft.	$4,778,484

Address	Redfin Estimate
936 Mapleton Avenue, Boulder, CO 4 Beds \| 2 Baths \| 2626 Sq. Ft.	$3,258,444
928 Mapleton Avenue, Boulder, CO 3 Beds \| 2.5 Baths \| 2316 Sq. Ft.	$2,307,437

Address	Redfin Estimate
1013 Mapleton Avenue, Boulder, CO 4 Beds \| 3 Baths \| 2463 Sq. Ft.	$3,246,892
1019 Mapleton Avenue, Boulder, CO 2 Beds \| 2 Baths \| 1626 Sq. Ft.	$2,036,528

Property information provided by IRES as Distributed by MLS Grid when last listed in 2015. 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 933 Mapleton Ave

Tax history for 933 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 933 Mapleton Ave

More real estate resources