OFF MARKET

Off Market Sep 2009 for $735K

$1,602,380

Est. refi paymentEst. refi $3,278/mo

•

2,784

sq ft

2245 Mapleton Ave, Boulder, CO 80304

About this home

Public Remarks: Historic Johnston House owned in 1905 by the mayor of Boulder. A truly unique gem w/character & charm yet loaded w/all the modern comforts.High ceilings w/lrg rms full of sunlight create an open & spacious feel. Fabulous modern kitchen w/maple cabs & granite slab.Gleaming hardwood floors throughout main level. 3rd level cupola recently restored to its original form. Lrg south facing front porch. Beautifully landscaped yard w/ perennials & fruit trees. Quiet central Boulder location. Unfin bsmt.

Single-familyProperty Type

1881Year Built

4,443 sq ftLot Size

$576Est. Price/Sq.Ft.

Listed by John McElveen • RE/MAX of Boulder, Inc

Listed by Kate Kellett • WK Real Estate

Contact: 3034497000

Bought with Kate Kellett • WK Real Estate

•303-443-2240 (broker)

Redfin checked: 2 minutes ago

•Source:IRES as Distributed by MLS Grid #584152

Redfin Estimate

$1,602,380

$867K since sold in September 2009$5,000 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 4.4% lower than the average sale price ($1.68M) 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 JUL 2, 2026
$2,400,000
B
3 beds3.5 baths3,272 sq ft
2236 17th St, Boulder, CO 80302
SOLD AUG 14, 2026
990 Grandview Ave, Boulder, CO 80302
$1,100,000
C
2 beds2 baths2,955 sq ft
990 Grandview Ave, Boulder, CO 80302
SOLD JUN 30, 2026
$1,255,000
D
3 beds2 baths1,700 sq ft
810 Alpine Ave, Boulder, CO 80304
SOLD AUG 3, 2026
$1,175,000
E
3 beds2 baths1,367 sq ft
2215 20th St, Boulder, CO 80302
BOUGHT WITH REDFIN AUG 11, 2026
$2,150,000
F
3 beds2 baths2,436 sq ft
1526 Sunset Blvd, Boulder, CO 80304

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Earn from this home

Sell

$1,168,319

Est. take-home

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Refinance

Est. cash available

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Rent

$3,869/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

97.2%

0.6% MoM

Median sale price

$1.4M

$45K MoM

Avg. days on market

63d

10 days MoM

Recently sold homes

130

2 MoM

New listings for sale

NEW 1 HR AGO
$247,926
3 beds2 baths1,443 sq ft
903 Rosewood Ave, Boulder, CO 80304
Khem Chauhan • 303 Living LLC
NEW 5 HRS AGO
$1,575,000
5 beds4.5 baths4,184 sq ft
901 Terrace Cir S, Boulder, CO 80304
NEW 5 HRS AGO
$9,995,000
5 beds4.5 baths7,016 sq ft
1530 Timber Ln, Boulder, CO 80304
VIDEO TOUR
$8,995,000
5 beds6.5 baths6,016 sq ft
1710 Sunset Blvd, Boulder, CO 80304
VIDEO TOUR
$3,750,000
3 beds3.5 baths3,127 sq ft
3633 Broadway St, Boulder, CO 80304
$950,000
4 beds2.5 baths2,600 sq ft
2710 Winding Trail Dr, Boulder, CO 80304
$1,550,000
5 beds3.5 baths3,436 sq ft
3486 16th Cir, Boulder, CO 80304
3D WALKTHROUGH
$749,000
3 beds1.5 baths2,226 sq ft
1850 Iris Ave, Boulder, CO 80304
3D WALKTHROUGH
$739,000
3 beds2.5 baths1,664 sq ft
3874 Broadway St #8, Boulder, CO 80304
$3,750,000
5 beds5.5 baths3,705 sq ft
3716 Wonderland Hill Ave, Boulder, CO 80304
See all

Provided by Redfin

Sale history for 2245 Mapleton Ave

Date

Event

Price

IRES as Distributed by MLS Grid #584152

Sep 30, 2009

Sold

$735,000

$264/sq ft

Oct 31, 2008

Listed

$749,900

$269/sq ft

IRES as Distributed by MLS Grid #306021

Aug 17, 2001

Sold

$500,000

$180/sq ft

May 14, 2001

Listed

$515,000

$185/sq ft

IRES as Distributed by MLS Grid #246872

Apr 2, 2001

Listing Removed

—

Jan 12, 2001

Listed

$499,900

$180/sq ft

IRES as Distributed by MLS Grid #166453

Mar 4, 1998

Sold

$210,000

$75/sq ft

Nov 15, 1997

Listed

$215,000

$77/sq ft

Public Records

Sep 28, 1979

Sold

$77,500

$28/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$8,254 (−5.6%)

$46,331 + $46,481

$92,812

2024

$8,744 (−5.6%)

$46,331 + $46,481

$92,812

2023

$9,260 (+19.3%)

$58,176 + $48,019

$106,195

2022

$7,760 (+4.9%)

$58,176 + $59,436

$117,612

2021

$7,399 (+9.6%)

$43,841 + $46,669

$90,510

2020

$6,753 (+1.6%)

$45,102 + $48,012

$93,114

2019

$6,649 (+9.6%)

$38,682 + $46,046

$84,728

2018

$6,067 (−6.4%)

$38,682 + $46,046

$84,728

2017

$6,482 (+9.4%)

$30,888 + $46,289

$77,177

2016

$5,927 (+5.6%)

$30,888 + $46,289

$77,177

2015

$5,612 (+12.7%)

$27,382 + $41,090

$68,472

2014

$4,981 (+2.2%)

$26,348 + $31,593

$57,941

2013

$4,872 (+5.4%)

$26,348 + $31,593

$57,941

2012

$4,621 (+0.9%)

$26,348 + $31,593

$57,941

2011

$4,580 (−6.3%)

$21,970 + $33,193

$55,163

2010

$4,887 (+7.1%)

$21,970 + $33,193

$55,163

2009

$4,563

$32,480 + $27,980

$60,460

Tax history for 2245 Mapleton Ave

Year

Property tax

Land + Additions

Assessment*

2025

$8,254 (−5.6%)

$46,331 + $46,481

$92,812

2024

$8,744 (−5.6%)

$46,331 + $46,481

$92,812

2023

$9,260 (+19.3%)

$58,176 + $48,019

$106,195

2022

$7,760 (+4.9%)

$58,176 + $59,436

$117,612

2021

$7,399 (+9.6%)

$43,841 + $46,669

$90,510

2020

$6,753 (+1.6%)

$45,102 + $48,012

$93,114

2019

$6,649 (+9.6%)

$38,682 + $46,046

$84,728

2018

$6,067 (−6.4%)

$38,682 + $46,046

$84,728

2017

$6,482 (+9.4%)

$30,888 + $46,289

$77,177

2016

$5,927 (+5.6%)

$30,888 + $46,289

$77,177

2015

$5,612 (+12.7%)

$27,382 + $41,090

$68,472

2014

$4,981 (+2.2%)

$26,348 + $31,593

$57,941

2013

$4,872 (+5.4%)

$26,348 + $31,593

$57,941

2012

$4,621 (+0.9%)

$26,348 + $31,593

$57,941

2011

$4,580 (−6.3%)

$21,970 + $33,193

$55,163

2010

$4,887 (+7.1%)

$21,970 + $33,193

$55,163

2009

$4,563

$32,480 + $27,980

$60,460

*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

4,423 Sq. Ft.

Year renovated

1985

Sq. Ft.

1,992

Year built

1896

Style

Single Family Residential

County

Boulder County

APN

R0008132

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: 0
Garage Spaces: 0

Interior

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

Bedroom Information
Bedrooms Total: 3

Heating & Cooling
Cooling: Yes
Ceiling Fan(s)
Heating: Yes
Hot Water, Baseboard

Interior Features
Gas Range/Oven, Dishwasher, Refrigerator, Washer, Dryer, Disposal
Flooring: Wood Floors
Eat-in Kitchen, Separate Dining Room, Open Floorplan, Stain/Natural Trim
Laundry Features: Washer/Dryer Hookups

Room Information
Basement: Partial, Unfinished

Exterior

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

Land Information
Road Surface Type: Asphalt

Lot Information
Horse(s): No
Lot Features: Curbs, Gutters, Sidewalks, Fire Hydrant within 500 Feet, Corner Lot, Level, Historic District
Road Frontage Type: City Street
Zoning: RES

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

Subdivision Information
Subdivision Name: Whittier
MLS Area Major: Boulder

Building Information
Above Grade Finished Area: 1992
Below Grade Finished Area: 792
Building Area Total: 1992
Construction Materials: Stone

Financial

Tax Information
Parcel Number: R0008132
Tax Annual Amount: 3207
Tax Year: 2007

Financial Information
Listing Terms: Cash, Conventional

Utilities

Utility Information
Utilities: Natural Gas Available, Electricity Available
Electric: Electric,Xcel
Gas: Natural Gas,Xcel
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
Directions: North on Folsom. West on Mapleton. House on NW Corner of Mapleton & 23rd
Unparsed Address: 2245 Mapleton Ave Boulder CO 80304
Street Number: 2245
Street Name: Mapleton
Street Suffix: Ave
City: Boulder
State or Province: CO
County or Parish: Boulder
Country: US
Postal Code: 80304
Coordinates: -105.267309,40.02374
Latitude: 40.02374
Longitude: -105.267309

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 1,992
Stories: —
Lot Size: 4,423 square feet
Style: Single Family Residential
Year Built: 1896
Year Renovated: 1985
County: Boulder County
APN: R0008132

Home facts updated by county records on Sep 2, 2026

Other

Listing Information
Attribution Contact: 3034497000
Close Price: $735,000
Photos Count: 17
Possible Use: Single Family
Special Listing Conditions: Private Owner
Standard Status: Closed

Listing Date Information
Close Date: Wednesday, September 30, 2009
Cumulative Days on Market: 335
Days on Market: 335
Listing Contract Date: Friday, October 31, 2008
Modification Timestamp: Thursday, July 25, 2024 8:03 PM

Home Information
Door Features: Storm Door(s)
Levels: Two
Window Features: Window Coverings, Wood Frames, Skylight(s), Double Pane Windows
Year Built: 1881

Green Information
Green Energy Efficient: Southern Exposure

Around this home

Schools

Whittier Elementary School

Public K-5 • Assigned • 0.2mi

6/10

Casey Middle School

Public 6-8 • Assigned • 0.7mi

5/10

Boulder High School

Public 9-12 • Assigned • 0.9mi

9/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

There's a distinctly European ease to Boulder — a town where café culture and mountain culture coexist effortlessly. Pearl Street's patios stay full year-round, cyclists outnumber cars on weekend mornings, and the Flatirons loom just close enough to...
2 months ago • Boulder
Chuck Klijewski
Redfin agent
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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

$1.52M – $1.84M

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Home values near 2245 Mapleton Ave

Data from public records.

Address	Redfin Estimate
2236 Mapleton Ave, Boulder, CO 4 Beds \| 3 Baths \| 3275 Sq. Ft.	$2,507,915
2219 Mapleton Ave, Boulder, CO 3 Beds \| 2 Baths \| 4164 Sq. Ft.	$2,132,095

Address	Redfin Estimate
2213 Mapleton Ave, Boulder, CO 3 Beds \| 2.5 Baths \| 2934 Sq. Ft.	$2,158,497
2218 Mapleton Ave, Boulder, CO 3 Beds \| 3.5 Baths \| 3040 Sq. Ft.	$2,387,630

Address	Redfin Estimate
2237 Mapleton Ave, Boulder, CO 5 Beds \| 3.5 Baths \| 4066 Sq. Ft.	$2,456,065
2227 Mapleton Ave, Boulder, CO 5 Beds \| 3.5 Baths \| 2647 Sq. Ft.	$2,272,486

Property information provided by IRES as Distributed by MLS Grid when last listed in 2008. 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 2245 Mapleton Ave

Tax history for 2245 Mapleton Ave

Public record

Property details

Around this home

Schools

Lifestyle

Local insights from Redfin agents

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 80304

Home values near 2245 Mapleton Ave

More real estate resources