OFF MARKET

Off Market Oct 2019 for $1M

$1,323,647

Est. refi paymentEst. refi $6,691/mo

•

1,698

sq ft

2120 Mapleton Ave, Boulder, CO 80304

About this home

Public Remarks: GREAT NEW PRICE - BEST VALUE DOWNTOWN! Low maintenance lifestyle in the best location. Have a piece of history w/ this charming and character building Mapleton home. The sunny south facing kitchen illuminates w natural light. Classic details and original hard wood floors anchor the space & provide comfort & feel like home. The Master Retreat provides its own private escape on the 2nd floor w/ seasonal views. Main level bed & full bath allows main level living too! Alley access for parking space!

Single-familyProperty Type

1900Year Built

4,119 sq ftLot Size

$780Est. Price/Sq.Ft.

1 car garageParking

Listed by Marybeth Emerson • Slifer Smith & Frampton-Bldr

Contact: 3034433377

Bought with Angela Moss • 8z Real Estate

•303-543-3083 (broker)

Redfin checked: 2 minutes ago

•Source:IRES as Distributed by MLS Grid #892796

Redfin Estimate

$1,323,647

$324K since sold in October 2019$24K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 5.8% lower than the average sale price ($1.41M) of 6 comparable homes.

SOLD JUN 5, 2026
$1,980,000
A
3 beds2 baths2,160 sq ft
2106 Mapleton Ave, Boulder, CO 80304
SOLD JUN 1, 2026
$1,600,000
B
3 beds2 baths1,800 sq ft
653 Dewey Ave, Boulder, CO 80304
Trelora Realty, Inc.
SOLD AUG 3, 2026
$1,175,000
C
3 beds2 baths1,367 sq ft
2215 20th St, Boulder, CO 80302
SOLD SEP 9, 2026
$1,080,000
D
3 beds2 baths1,549 sq ft
3011 13th St, Boulder, CO 80304
SOLD SEP 9, 2026
$1,150,000
E
3 beds2.5 baths1,348 sq ft
2910 19th St, Boulder, CO 80304
SOLD JUN 1, 2026
$1,450,000
F
3 beds3 baths1,847 sq ft
2515 Bluff St, Boulder, CO 80304

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Sell

$555,585

Est. take-home

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Est. cash available

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Rent

$3,993/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

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2748 Winding Trail Dr, Boulder, CO 80304
$1,069,500
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2445 Forest Ave, Boulder, CO 80304
OPEN TODAY, 1PM TO 3PM
$2,695,000
5 beds3.5 baths3,513 sq ft
3560 16th St, Boulder, CO 80304
$1,549,000
4 beds3 baths3,968 sq ft
3540 19th St, Boulder, CO 80304
Jennifer Crow • RE/MAX Professionals
OPEN TODAY, 12PM TO 2PM
$820,000
3 beds1.5 baths1,400 sq ft
3565 19th St, Boulder, CO 80304
FOR SALE BY OWNER
$750,000
3 beds2 baths1,552 sq ft
1683 Yellow Pine Ave, Boulder, CO 80304
$1,741,337
3 beds3.5 baths1,999 sq ft
1150 Violet Ave, Boulder, CO 80304
$695,000
2 beds2.5 baths1,368 sq ft
4555 13th St Unit 2A, Boulder, CO 80304
3D & VIDEO TOUR
$1,599,000
3 beds3 baths2,220 sq ft
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See all

Provided by Redfin

Sale history for 2120 Mapleton Ave

Date

Event

Price

IRES as Distributed by MLS Grid #892796

Oct 30, 2019

Sold

$1,000,000

$589/sq ft

Oct 16, 2019

Contingent

—

Sep 19, 2019

Price Changed

$1,150,000

$677/sq ft

Aug 30, 2019

Listed

$1,195,000

$704/sq ft

IRES as Distributed by MLS Grid #6456178

Oct 30, 2019

Sold

$1,000,000

$589/sq ft

Oct 16, 2019

Pending

—

Sep 19, 2019

Price Changed

$1,150,000

$677/sq ft

Aug 30, 2019

Price Changed

$1,195,000

$704/sq ft

Aug 30, 2019

Relisted

—

Aug 28, 2019

Listing Removed

—

Aug 2, 2019

Price Changed

$1,275,000

$751/sq ft

Jun 14, 2019

Price Changed

$1,295,000

$763/sq ft

May 24, 2019

Price Changed

$1,350,000

$795/sq ft

May 2, 2019

Listed

$1,395,000

$822/sq ft

May 2, 2019

Listed

$1,150,000

$677/sq ft

IRES as Distributed by MLS Grid #884907

Aug 28, 2019

Listing Removed

—

Aug 2, 2019

Price Changed

$1,275,000

$751/sq ft

Jun 14, 2019

Listed

$1,295,000

$763/sq ft

IRES as Distributed by MLS Grid #879702

Jun 14, 2019

Listing Removed

—

May 24, 2019

Price Changed

$1,350,000

$795/sq ft

May 2, 2019

Listed

$1,395,000

$822/sq ft

IRES as Distributed by MLS Grid #455111

Oct 7, 2005

Listing Removed

—

Jun 11, 2005

Listed

$659,000

$388/sq ft

IRES as Distributed by MLS Grid #231168

May 30, 2000

Sold

$470,000

$277/sq ft

Mar 23, 2000

Listed

$469,900

$277/sq ft

IRES as Distributed by MLS Grid #164543

May 21, 1998

Sold

$315,000

$186/sq ft

Oct 13, 1997

Listed

$339,900

$200/sq ft

Public Records

Dec 7, 1989

Sold

$125,000

$74/sq ft

Join or sign in to view all info

Year

Property tax

Land + Additions

Assessment*

2025

$7,986 (+6.0%)

$51,475 + $32,275

$83,750

2024

$7,537 (+1.8%)

$51,475 + $32,275

$83,750

2023

$7,406 (+8.0%)

$50,525 + $35,235

$85,760

2022

$6,857 (+4.9%)

$54,210 + $35,235

$89,445

2021

$6,539 (+12.8%)

$42,312 + $31,532

$73,844

2020

$5,796 (+1.6%)

$43,529 + $32,440

$75,969

2019

$5,707 (+5.5%)

$37,323 + $29,265

$66,588

2018

$5,411 (+3.2%)

$37,323 + $29,265

$66,588

2017

$5,242 (+0.3%)

$28,656 + $33,754

$62,410

2016

$5,224 (+5.6%)

$28,656 + $33,754

$62,410

2015

$4,947 (+22.5%)

$24,994 + $35,358

$60,352

2014

$4,037 (+2.2%)

$21,890 + $25,074

$46,964

2013

$3,949 (−8.3%)

$21,890 + $25,074

$46,964

2012

$4,308 (+0.9%)

$21,890 + $25,074

$46,964

2011

$4,270 (−2.2%)

$21,014 + $30,407

$51,421

2010

$4,365 (+7.1%)

$21,014 + $30,407

$51,421

2009

$4,076

$31,600 + $22,410

$54,010

Tax history for 2120 Mapleton Ave

Year

Property tax

Land + Additions

Assessment*

2025

$7,986 (+6.0%)

$51,475 + $32,275

$83,750

2024

$7,537 (+1.8%)

$51,475 + $32,275

$83,750

2023

$7,406 (+8.0%)

$50,525 + $35,235

$85,760

2022

$6,857 (+4.9%)

$54,210 + $35,235

$89,445

2021

$6,539 (+12.8%)

$42,312 + $31,532

$73,844

2020

$5,796 (+1.6%)

$43,529 + $32,440

$75,969

2019

$5,707 (+5.5%)

$37,323 + $29,265

$66,588

2018

$5,411 (+3.2%)

$37,323 + $29,265

$66,588

2017

$5,242 (+0.3%)

$28,656 + $33,754

$62,410

2016

$5,224 (+5.6%)

$28,656 + $33,754

$62,410

2015

$4,947 (+22.5%)

$24,994 + $35,358

$60,352

2014

$4,037 (+2.2%)

$21,890 + $25,074

$46,964

2013

$3,949 (−8.3%)

$21,890 + $25,074

$46,964

2012

$4,308 (+0.9%)

$21,890 + $25,074

$46,964

2011

$4,270 (−2.2%)

$21,014 + $30,407

$51,421

2010

$4,365 (+7.1%)

$21,014 + $30,407

$51,421

2009

$4,076

$31,600 + $22,410

$54,010

*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

4,119 Sq. Ft.

Year renovated

2010

Sq. Ft.

1,393

Year built

1900

Style

Single Family Residential

County

Boulder County

APN

R0003655

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 2, 2026.

RMX-1

Residential-Mixed 1 District

Mixed density residential areas with a variety of single-family, detached, duplexes, and multi-family units that will be maintained; and where existing structures may be renovated or rehabilitated.

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

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

Bedroom Information
Bedrooms Total: 3

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

Interior Features
Gas Range/Oven, Down Draft, Dishwasher, Refrigerator, Washer, Dryer, Disposal
Fireplace: Yes
Fireplace Features: 2+ Fireplaces, Living Room, Dining Room
Flooring: Wood Floors
Separate Dining Room, Cathedral/Vaulted Ceilings, Open Floorplan, Pantry, Walk-In Closet(s), Kitchen Island
Laundry Features: Washer/Dryer Hookups, Main Level

Room Information
Basement: None, Crawl Space

Exterior

Exterior Features
Fencing: Fenced, Wood
Patio and Porch Features: Patio
Roof: Composition

Land Information
Road Surface Type: Paved, Concrete

Lot Information
Horse(s): No
Lot Features: Curbs, Gutters, Sidewalks, Level
Other Structures: Storage
Road Frontage Type: City Street
Zoning: RES

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

Subdivision Information
Subdivision Name: MICHAEL'S SUBDIVISION
MLS Area Major: Boulder

Building Information
Above Grade Finished Area: 1698
Below Grade Finished Area: 0
Building Area Total: 1698
Construction Materials: Wood/Frame, Brick/Brick Veneer

Financial

Tax Information
Parcel Number: R0003655
Tax Annual Amount: 5411
Tax Year: 2018

Financial Information
Listing Terms: Cash, Conventional

Utilities

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

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: 2120 Mapleton Ave Boulder CO 80304
Street Number: 2120
Street Name: Mapleton
Street Suffix: Ave
City: Boulder
State or Province: CO
County or Parish: Boulder
Country: US
Postal Code: 80304
Coordinates: -105.2686,40.02324
Latitude: 40.02324
Longitude: -105.2686

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 1,393
Stories: —
Lot Size: 4,119 square feet
Style: Single Family Residential
Year Built: 1900
Year Renovated: 2010
County: Boulder County
APN: R0003655

Home facts updated by county records on Sep 2, 2026

Other

Listing Information
Attribution Contact: 3034433377
Close Price: $1,000,000
Photos Count: 29
Possible Use: Single Family
Special Listing Conditions: Private Owner
Standard Status: Closed

Listing Date Information
Close Date: Wednesday, October 30, 2019
Cumulative Days on Market: 182
Days on Market: 62
Listing Contract Date: Friday, August 30, 2019
Modification Timestamp: Wednesday, July 31, 2024 1:45 PM

Home Information
Direction Faces: East
Levels: Two
Window Features: Window Coverings, Wood Frames, Skylight(s), Double Pane Windows
Year Built: 1900

Green Information
Green Energy Efficient: Thermostat

Around this home

Schools

Whittier Elementary School

Public K-5 • Assigned • 0.1mi

6/10

Casey Middle School

Public 6-8 • Assigned • 0.6mi

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

$1.26M – $1.52M

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Home values near 2120 Mapleton Ave

Data from public records.

Address	Redfin Estimate
2104 Mapleton Ave, Boulder, CO 3 Beds \| 3.5 Baths \| 2998 Sq. Ft.	$2,085,154
2103 Mapleton Ave, Boulder, CO 3 Beds \| 2 Baths \| 1517 Sq. Ft.	$1,048,293

Address	Redfin Estimate
2056 Mapleton Ave, Boulder, CO 5 Beds \| 4 Baths \| 3252 Sq. Ft.	$2,460,459
2129 Mapleton Ave, Boulder, CO 3 Beds \| 2 Baths \| 1767 Sq. Ft.	$1,218,840

Address	Redfin Estimate
2132 Mapleton Ave Apt 3, Boulder, CO 2 Beds \| 1 Baths \| 910 Sq. Ft.	$672,377
2111 Mapleton Ave, Boulder, CO 2 Beds \| 1 Baths \| 1078 Sq. Ft.	$979,831

Property information provided by IRES as Distributed by MLS Grid when last listed in 2019. 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 2120 Mapleton Ave

Tax history for 2120 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 2120 Mapleton Ave

More real estate resources