Google street view image for 521 W Duarte Rd Unit B, Monrovia, CA 91016

Off market

$665,885

•

3 ba

•

1,236

sq ft

521 W Duarte Rd Unit B, Monrovia, CA 91016

About this home

521 W Duarte Rd Unit B is a 1,236 square foot condo with 3 bedrooms and 3 bathrooms. Based on Redfin's Monrovia data, we estimate the home's value is $665,885.

CondoProperty Type

1987Year Built

$539Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$665,885

$18K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 9.6% lower than the average sale price ($737K) of 5 comparable homes.

SOLD AUG 6, 2026
$800,000
A
3 beds2.5 baths1,342 sq ft
151 Bonita St Unit B, Arcadia, CA 91006
SOLD AUG 17, 2026
$805,000
B
3 beds3 baths1,410 sq ft
50 Alta St Unit C, Arcadia, CA 91006
SOLD JUL 9, 2026
$860,000
C
3 beds3 baths1,533 sq ft
2654 Doray Cir, Monrovia, CA 91016
SOLD AUG 3, 2026
$600,000
D
2 beds2.5 baths1,115 sq ft
1618 S Mayflower Unit B, Monrovia, CA 91016
SOLD JUN 26, 2026
$620,000
E
2 beds2.5 baths1,236 sq ft
1218 S Mayflower Unit B, Monrovia, CA 91016

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Earn from this home

Sell

$628,716

Est. take-home

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Rent

$2,933/mo

Redfin rental estimate

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Market trends in 91016, CA

Last updated October 2026

Buyer's Market

Seller's Market

Balanced market

Sale-to-list price

98.4%

0.7% MoM

Median sale price

$962K

$38K MoM

Avg. days on market

43d

2 days MoM

Recently sold homes

10 MoM

New listings for sale

COMING SOON
$1,175,000
4 beds2 baths1,228 sq ft
412 Wildrose, Monrovia, CA 91016
COMING SOON
$998,000
3 beds2 baths1,490 sq ft
130 Violet Ave, Monrovia, CA 91016
$945,000
3 beds1.5 baths1,821 sq ft
2215 S Primrose, Monrovia, CA 91016
$800,000
4 beds3 baths1,700 sq ft
530 W Duarte Unit C, Monrovia, CA 91016
OPEN SAT, 2PM TO 4PM
$899,000
4 beds2.5 baths1,774 sq ft
808 S California Ave, Monrovia, CA 91016
$1,899,950
3 beds2 baths2,323 sq ft
506 N Magnolia, Monrovia, CA 91016
Keller Williams Realty
$1,199,999
3 beds2 baths1,528 sq ft
136 N Magnolia Ave, Monrovia, CA 91016
$1,368,000
5 beds4 baths2,571 sq ft
835 E Foothill Blvd, Monrovia, CA 91016
$998,000
3 beds3 baths1,586 sq ft
206 Madeline Dr, Monrovia, CA 91016
Cornerstone Real Estate Serv.
LISTED BY REDFIN
$875,000
3 beds2.5 baths1,552 sq ft
904 S Canyon Unit E, Monrovia, CA 91016
See all

Provided by Redfin

Sale history for 521 W Duarte Rd Unit B

As the MLS and public records start to fill up, we'll list the details here.

Year

Property tax

Land + Additions

Assessment*

2025

$3,372 (+2.7%)

$78,074 + $154,217

$232,291

2024

$3,283 (+2.3%)

$76,544 + $151,194

$227,738

2023

$3,209 (+2.9%)

$75,044 + $148,230

$223,274

2022

$3,118 (+2.1%)

$73,573 + $145,324

$218,897

2021

$3,053 (+2.9%)

$72,131 + $142,475

$214,606

2020

$2,967 (+1.7%)

$70,717 + $139,682

$210,399

2019

$2,917 (+3.5%)

$69,992 + $138,250

$208,242

2018

$2,819 (+1.9%)

$68,620 + $135,540

$204,160

2017

$2,766 (+2.3%)

$65,956 + $130,278

$196,234

2016

$2,703 (+2.2%)

$65,956 + $130,278

$196,234

2015

$2,645 (+0.8%)

$64,663 + $127,724

$192,387

2014

$2,623 (+2.1%)

$62,445 + $123,342

$185,787

2012

$2,569 (+1.9%)

$62,163 + $122,785

$184,948

2011

$2,522 (+2.1%)

$60,945 + $120,378

$181,323

2010

$2,471 (+1.5%)

$59,750 + $118,018

$177,768

2009

$2,433 (+2.3%)

$59,304 + $117,136

$176,440

2008

$2,377

$59,445 + $117,415

$176,860

Tax history for 521 W Duarte Rd Unit B

Year

Property tax

Land + Additions

Assessment*

2025

$3,372 (+2.7%)

$78,074 + $154,217

$232,291

2024

$3,283 (+2.3%)

$76,544 + $151,194

$227,738

2023

$3,209 (+2.9%)

$75,044 + $148,230

$223,274

2022

$3,118 (+2.1%)

$73,573 + $145,324

$218,897

2021

$3,053 (+2.9%)

$72,131 + $142,475

$214,606

2020

$2,967 (+1.7%)

$70,717 + $139,682

$210,399

2019

$2,917 (+3.5%)

$69,992 + $138,250

$208,242

2018

$2,819 (+1.9%)

$68,620 + $135,540

$204,160

2017

$2,766 (+2.3%)

$65,956 + $130,278

$196,234

2016

$2,703 (+2.2%)

$65,956 + $130,278

$196,234

2015

$2,645 (+0.8%)

$64,663 + $127,724

$192,387

2014

$2,623 (+2.1%)

$62,445 + $123,342

$185,787

2012

$2,569 (+1.9%)

$62,163 + $122,785

$184,948

2011

$2,522 (+2.1%)

$60,945 + $120,378

$181,323

2010

$2,471 (+1.5%)

$59,750 + $118,018

$177,768

2009

$2,433 (+2.3%)

$59,304 + $117,136

$176,440

2008

$2,377

$59,445 + $117,415

$176,860

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Property details

Interior

Heating & Cooling
Air Conditioning Type: Central
Heating Type: Central

Exterior

Property Information
Subdivision Name: 38534
Living Sq. Ft: 1,236
# of Units: 1
Legal Description: TR=38534 LOT 1 CONDOMINIUM UNIT 2

Lot Information
# of Buildings: 1
Land Sq. Ft: 29,644
Legal Lot Number: 1
Municipality Name: MONROVIA
Acres: 0.6805
Zoning Code: MORPD*
County Use Description: CONDOMINIUM

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 3
Baths: 3.0
Sq. Ft.: 1,236
Stories: —
Lot Size: —
Style: Condo/Co-op
Year Built: 1987
Year Renovated: 1987
County: Los Angeles County
APN: 8507012076

Home facts updated by county records on Oct 7, 2026

Around this home

Schools

K - 12
Preschool & daycare

Wild Rose Elementary School

Public Tk-6 • Assigned • 1.6mi

7/10

Santa Fe Computer Science Magnet

Public 7-8 • Assigned • 0.4mi

6/10

Monrovia High School

Public 9-12 • Assigned • 1.1mi

7/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

Monrovia offers a blend of historic charm and everyday convenience, with a walkable Old Town area lined with local shops, restaurants, and community events. Residents enjoy access to parks, the Monrovia Canyon Park area, the Metro A Line, and...
2 months ago • Monrovia
Josh Ritnimit
Redfin Premier agent
347 deals
Was this helpful?
The Los Angeles County market is becoming more balanced, giving buyers a little more room to negotiate while well-priced homes can still attract strong interest. With homes taking longer to sell and buyers becoming more selective, pricing and...
2 weeks ago • Los Angeles County
Sang Ur
Redfin Premier agent
124 deals
Was this helpful?

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

2/10 Fire Factor

0.00% chance of being in a wildfire in next 30 years

7/10 Heat Factor

7 days above 101° expected this year, 19 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

7/10 Air Factor

12 unhealthy days expected this year, 14 days in 30 years

Provided by First Street

Historical weather

Monrovia, CA • 91016

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 9.7 hours in June and 6.8 hours in December, placing it above the U.S. average for solar exposure.

9.7 hrs

6.8 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$633,000 – $766,000

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Keller Williams Realty

New listings for sale in 91016

COMING SOON

$1,175,000

4 beds2 baths1,228 sq ft

412 Wildrose, Monrovia, CA 91016

Relaxing hot tub • Brand-new turf • Rv parking

COMING SOON

$998,000

3 beds2 baths1,490 sq ft

130 Violet Ave, Monrovia, CA 91016

Junior adu • Room to grow • 6,086 sq ft lot

$945,000

3 beds1.5 baths1,821 sq ft

2215 S Primrose, Monrovia, CA 91016

Large sunroom • 2 skylights • Plantation shutters

$800,000

4 beds3 baths1,700 sq ft

530 W Duarte Unit C, Monrovia, CA 91016

Two story floor plan • Updated flooring • Wood cabinetry

OPEN SAT, 2PM TO 4PM

$899,000

4 beds2.5 baths1,774 sq ft

808 S California Ave, Monrovia, CA 91016

Fenced front yard • Mature trees • Extended driveway

$1,899,950

3 beds2 baths2,323 sq ft

506 N Magnolia, Monrovia, CA 91016

Cozy fireplace • Formal dining room • Lush garden views

Keller Williams Realty

$1,199,999

3 beds2 baths1,528 sq ft

136 N Magnolia Ave, Monrovia, CA 91016

California bungalow • Original windows • Hardwood floors

$1,368,000

5 beds4 baths2,571 sq ft

835 E Foothill Blvd, Monrovia, CA 91016

Porches and patios • Shopping center • Parks

$998,000

3 beds3 baths1,586 sq ft

206 Madeline Dr, Monrovia, CA 91016

Generous lot • Expansive rear yard • Spacious patio

Cornerstone Real Estate Serv.

Home values near 521 W Duarte Rd Unit B

Data from public records.

Address	Redfin Estimate
509 W Duarte Road #A, Monrovia, CA 2 Beds \| 2.5 Baths \| 1195 Sq. Ft.	$573,698
509 W Duarte Road #D, Monrovia, CA 2 Beds \| 2.5 Baths \| 1193 Sq. Ft.	$608,928
509 W Duarte Road #G, Monrovia, CA 2 Beds \| 2.5 Baths \| 1193 Sq. Ft.	$627,324
545 W Duarte Road #B, Monrovia, CA 3 Beds \| 3 Baths \| 1285 Sq. Ft.	$663,382
521 W Duarte Road #C, Monrovia, CA 3 Beds \| 2.5 Baths \| 1236 Sq. Ft.	$571,805
521 W Duarte Road #F, Monrovia, CA 3 Beds \| 2 Baths \| 1147 Sq. Ft.	$617,227
521 W Duarte Road #H, Monrovia, CA 3 Beds \| 2.5 Baths \| 1168 Sq. Ft.	$638,411

Address	Redfin Estimate
509 W Duarte #B, Monrovia, CA 2 Beds \| 3 Baths \| 1193 Sq. Ft.	$634,166
509 W Duarte Road #E, Monrovia, CA 2 Beds \| 2.5 Baths \| 1193 Sq. Ft.	$609,549
509 W Duarte Road #H, Monrovia, CA 2 Beds \| 2.5 Baths \| 1195 Sq. Ft.	$643,875
527 W Duarte Road, Monrovia, CA 74 Beds \| 96 Baths \| 37063 Sq. Ft.	—
521 W Duarte Road #D, Monrovia, CA 3 Beds \| - Baths \| 1236 Sq. Ft.	$669,374
521 W Duarte Road #G, Monrovia, CA 3 Beds \| 2.5 Baths \| 1121 Sq. Ft.	$642,262
510 W Duarte Road, Monrovia, CA 2 Beds \| 1 Baths \| 949 Sq. Ft.	—

Address	Redfin Estimate
509 W Duarte Road #C, Monrovia, CA 2 Beds \| 2.5 Baths \| 1193 Sq. Ft.	$639,924
509 W Duarte Road #F, Monrovia, CA 2 Beds \| 2 Baths \| 1193 Sq. Ft.	$575,411
545 W Duarte Road #A, Monrovia, CA 3 Beds \| 3 Baths \| 1285 Sq. Ft.	$594,763
521 W Duarte Road #A, Monrovia, CA 3 Beds \| 3 Baths \| 1236 Sq. Ft.	$681,038
521 W Duarte Road #E, Monrovia, CA 3 Beds \| 2.5 Baths \| 1236 Sq. Ft.	$709,425
521 W Duarte Road #I, Monrovia, CA 3 Beds \| 2.5 Baths \| 1168 Sq. Ft.	$635,478
1715 S Mayflower Avenue, Monrovia, CA 2 Beds \| 1 Baths \| 944 Sq. Ft.	$800,997

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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 91016, CA

Sale history for 521 W Duarte Rd Unit B

Tax history for 521 W Duarte Rd Unit B

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 91016

Home values near 521 W Duarte Rd Unit B

More real estate resources