OFF MARKET

Off market oct 2000 for $550K

$1,961,113

Est. refi paymentEst. refi $3,607/mo

•

3,771

sq ft

2045 Mapleton Ave, Boulder, CO 80304

About this home

Single-familyProperty Type

1885Year Built

7,500 sq ftLot Size

$520Est. Price/Sq.Ft.

3 spacesParking

Listed by Karen Bernardi • Century 21 The Bernardi Group

Contact: 3034026000

Bought with Non-IRES Agent • Non-IRES

•970-593-9002 (broker)

Redfin checked: 2 minutes ago

•Source:IRES as Distributed by MLS Grid #225860

Redfin Estimate

$1,961,113

$1.4M since sold in October 2000$24K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 21.5% lower than the average sale price ($2.50M) of 6 comparable homes.

SOLD MAY 22, 2026
$1,980,000
A
5 beds3 baths2,864 sq ft
2360 Balsam Dr, Boulder, CO 80304
SOLD MAY 1, 2026
$2,651,475
B
5 beds4 baths3,549 sq ft
2449 5th St, Boulder, CO 80304
SOLD JUL 15, 2026
$1,920,000
C
6 beds3 baths3,109 sq ft
3125 Fremont St, Boulder, CO 80304
SOLD JUL 2, 2026
$2,400,000
D
3 beds3.5 baths3,272 sq ft
2236 17th St, Boulder, CO 80302
SOLD SEP 2, 2026
$2,750,000
E
4 beds3.5 baths3,022 sq ft
2550 Balsam Dr, Boulder, CO 80304
SOLD AUG 27, 2026
$3,295,000
F
4 beds3 baths2,463 sq ft
1013 Mapleton Ave, Boulder, CO 80304

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Earn from this home

Sell

$1,754,460

Est. take-home

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Refinance

Est. cash available

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Rent

$5,110/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

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OPEN SUN, 12PM TO 3PM
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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
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VIDEO TOUR
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See all

Provided by Redfin

Sale history for 2045 Mapleton Ave

Date

Event

Price

APPFOLIO #1

Dec 5, 2024

Rental Removed

$12,550

$3/sq ft

Sep 19, 2024

Listed for Rent

$12,550

$3/sq ft

IRES as Distributed by MLS Grid #853723

Oct 31, 2018

Listing Removed

—

Oct 1, 2018

Listing Removed

—

Jun 18, 2018

Listed

$2,950,000

$782/sq ft

IRES as Distributed by MLS Grid #792019

Aug 7, 2016

Listing Removed

—

May 21, 2016

Listed

$2,950,000

$782/sq ft

Public Records

Oct 18, 2000

Sold

$546,800

$145/sq ft

IRES as Distributed by MLS Grid #225860

Oct 5, 2000

Sold

$550,000

$146/sq ft

Apr 3, 2000

Listed

$569,900

$151/sq ft

IRES as Distributed by MLS Grid #219368

Apr 4, 2000

Listing Removed

—

Jan 3, 2000

Listed

$695,000

$184/sq ft

IRES as Distributed by MLS Grid #211379

Dec 30, 1999

Listing Removed

—

Aug 16, 1999

Listed

$695,000

$184/sq ft

Public Records

Jul 30, 1979

Sold

$108,000

$29/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$11,664 (−0.3%)

$68,856 + $59,725

$128,581

2024

$11,703 (+2.5%)

$68,856 + $59,725

$128,581

2023

$11,422 (+14.0%)

$68,829 + $70,136

$138,965

2022

$10,020 (+4.9%)

$72,514 + $70,136

$142,650

2021

$9,555 (+14.0%)

$56,594 + $51,305

$107,899

2020

$8,381 (+1.6%)

$58,222 + $52,781

$111,003

2019

$8,253 (+6.8%)

$49,907 + $46,375

$96,282

2018

$7,724 (+3.2%)

$49,907 + $46,375

$96,282

2017

$7,483 (+15.2%)

$38,304 + $50,789

$89,093

2016

$6,498 (+5.6%)

$38,304 + $50,789

$89,093

2015

$6,153 (+5.9%)

$33,432 + $41,639

$75,071

2014

$5,809 (+2.2%)

$30,726 + $36,847

$67,573

2013

$5,682 (+10.9%)

$30,726 + $36,847

$67,573

2012

$5,121 (+0.9%)

$30,726 + $36,847

$67,573

2011

$5,076 (−1.4%)

$29,452 + $31,681

$61,133

2010

$5,150 (+7.1%)

$29,452 + $31,681

$61,133

2009

$4,809

$39,880 + $23,840

$63,720

Tax history for 2045 Mapleton Ave

Year

Property tax

Land + Additions

Assessment*

2025

$11,664 (−0.3%)

$68,856 + $59,725

$128,581

2024

$11,703 (+2.5%)

$68,856 + $59,725

$128,581

2023

$11,422 (+14.0%)

$68,829 + $70,136

$138,965

2022

$10,020 (+4.9%)

$72,514 + $70,136

$142,650

2021

$9,555 (+14.0%)

$56,594 + $51,305

$107,899

2020

$8,381 (+1.6%)

$58,222 + $52,781

$111,003

2019

$8,253 (+6.8%)

$49,907 + $46,375

$96,282

2018

$7,724 (+3.2%)

$49,907 + $46,375

$96,282

2017

$7,483 (+15.2%)

$38,304 + $50,789

$89,093

2016

$6,498 (+5.6%)

$38,304 + $50,789

$89,093

2015

$6,153 (+5.9%)

$33,432 + $41,639

$75,071

2014

$5,809 (+2.2%)

$30,726 + $36,847

$67,573

2013

$5,682 (+10.9%)

$30,726 + $36,847

$67,573

2012

$5,121 (+0.9%)

$30,726 + $36,847

$67,573

2011

$5,076 (−1.4%)

$29,452 + $31,681

$61,133

2010

$5,150 (+7.1%)

$29,452 + $31,681

$61,133

2009

$4,809

$39,880 + $23,840

$63,720

*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

3.5

Stories

Lot width

—

Lot depth

—

Lot size

7,500

Year renovated

1990

Sq. Ft.

3,771

Year built

1885

Style

Single Family Residential

County

Boulder County

APN

R0001519

Parking Spaces

Basement

Yes

Accessible

HOA Dues

—

Garage

Yes

Features

Views, Green

Last updated by owner on Sep 9, 2022.

Property details

Parking

Parking Features
Covered Spaces: 0
Garage Spaces: 0

Interior

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

Bedroom Information
Bedrooms Total: 4

Heating & Cooling
Cooling: Yes
Heating: Yes
Radiator

Interior Features
Gas Range/Oven, Dishwasher, Microwave, Freezer
Fireplace: Yes
Fireplace Features: Living Room
Flooring: Wood Floors
Separate Dining Room, Open Floorplan, Pantry, Walk-In Closet(s)
Laundry Features: Washer/Dryer Hookups

Room Information
Basement: Partial, Unfinished

Exterior

Exterior Features
Fencing: Partial
Patio and Porch Features: Patio
Roof: Wood

Land Information
Road Surface Type: Paved, Asphalt

Lot Information
Horse(s): No
Lot Features: Sidewalks, Lawn Sprinkler System
Zoning: RESI

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

Subdivision Information
Subdivision Name: BOULDER OT EAST & WEST &
MLS Area Major: Boulder

Building Information
Above Grade Finished Area: 2376
Below Grade Finished Area: 168
Building Area Total: 2376
Construction Materials: Wood/Frame, Brick/Brick Veneer

Financial

Tax Information
Parcel Number: 701N305050150001519
Tax Annual Amount: 2462
Tax Year: 1998

Financial Information
Listing Terms: Cash, Conventional

Utilities

Utility Information
Utilities: Natural Gas Available, Electricity Available
Electric: Electric,PSCO
Gas: Natural Gas,PSCO
Sewer: City Sewer

Location

HOA Information
Association: No
Association Fee: 0

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

Location Information
Unparsed Address: 2045 MAPLETON AV Boulder CO 80304
Street Number: 2045
Street Name: MAPLETON AV
City: Boulder
State or Province: CO
County or Parish: Boulder
Country: US
Postal Code: 80304
Coordinates: -105.269837,40.023055
Latitude: 40.023055
Longitude: -105.269837

Public facts

Beds: 4
Baths: 3.5
Sq. Ft.: 3,771
Stories: —
Parking Spaces: 3
Basement: Yes
Accessible: No
Lot Size: 7,500 square feet
Style: Single Family Residential
Year Built: 1885
Year Renovated: 1990
County: Boulder County
APN: R0001519
HOA Dues: —
Garage: Yes
Features: Views, Green

Home facts updated by owner on Sep 9, 2022

Other

Documents & Disclosures
Documents Available: Title Report Available
Documents Count: 1

Listing Information
Attribution Contact: 3034026000
Close Price: $550,000
Photos Count: 2
Possible Use: Single Family
Special Listing Conditions: Private Owner
Standard Status: Closed

Listing Date Information
Close Date: Thursday, October 5, 2000
Cumulative Days on Market: 379
Days on Market: 148
Listing Contract Date: Monday, April 3, 2000
Modification Timestamp: Saturday, July 20, 2024 2:48 AM

Home Information
Levels: Two
Window Features: Window Coverings, Wood Frames
Year Built: 1885

Around this home

Schools

Whittier Elementary School

Public K-5 • Assigned • 0.1mi

6/10

Casey Middle School

Public 6-8 • Assigned • 0.5mi

5/10

Boulder High School

Public 9-12 • Assigned • 0.8mi

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

1% chance of being in a wildfire in next 30 years

3/10 Heat Factor

7 days above 90° 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 • 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

$1.87M – $2.27M

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New listings for sale in 80304

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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

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Listing provided by REColorado as Distributed by MLS Grid

FOR SALE BY OWNER

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Home values near 2045 Mapleton Ave

Data from public records.

Address	Redfin Estimate
2104 Mapleton Ave, Boulder, CO 3 Beds \| 3.5 Baths \| 2998 Sq. Ft.	$2,073,864
2056 Mapleton Ave, Boulder, CO 5 Beds \| 4 Baths \| 3252 Sq. Ft.	$2,462,850

Address	Redfin Estimate
2036 Mapleton Ave, Boulder, CO 3 Beds \| 2.5 Baths \| 2408 Sq. Ft.	$1,852,079
2013 Mapleton Ave, Boulder, CO 4 Beds \| 3 Baths \| 3702 Sq. Ft.	$2,560,182

Address	Redfin Estimate
2030 Mapleton Ave, Boulder, CO 3 Beds \| 1 Baths \| 1712 Sq. Ft.	$1,604,768
2103 Mapleton Ave, Boulder, CO 3 Beds \| 2 Baths \| 1517 Sq. Ft.	$1,064,252

Property information provided by undefined .

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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 2045 Mapleton Ave

Tax history for 2045 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 2045 Mapleton Ave

More real estate resources