Los Angeles County  »  551 W Walnut Ave

551 West Walnut Avenue, Monrovia, CA 91016 - Property report

Also known as: 551 W Walnut Ave

Property image for 551 West Walnut Avenue, Monrovia, CA 91016
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Property type

Single Family Residence (0100)

Year built

1926

Acreage

0.12

Sale price

$910,000

General Information

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Access up-to-date information from property owner names to sales history, deeds, tax info, mortgages, development data, planimetric maps and more.

Address
Primary address
551 W Walnut Ave
Monrovia, CA 91016
Zip code
91016
County
Los Angeles
Municipality
Monrovia

Owner

Find out who owns 551 West Walnut Avenue, Monrovia, CA 91016. Uncover corporate and individual owners with a free account.

Building
Property type
Single Family Residence
Building sq. ft.
1,104
Buildings on lot
1
Year built
1926
Last altered
Bedrooms
3
Bathrooms
2
HVAC
Floor/wall heating
Sales
Sale date
06/27/2025
Sale price
$910,000
Arm's length
Tax
Tax year
2026-2027
Property tax
$12,166
Tax per sq. ft.
$11
Zoning & use
Zoning
Residential Medium 3500 (RM3500)
Units
1
Lot
Acreage
0.12

Area overview

Walk score
76 /100.  Very Walkable
Transit score
37 /100.  Some Transit
Bike score
60 /100.  Bikeable
School district
Monrovia Unified School District
Weed hazard
No
Ownership

Ownership information for 551 West Walnut Avenue, Monrovia, CA

Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address
Documents

Sales history for 551 West Walnut Avenue, Monrovia, CA 91016

Sale date Sale price Buyer name Seller name
06/27/2025 $910,000 XXXXXXX XXXXXX XXXXXXX; XXXXXXX XXXXX XXXXX XXXXXXX XX; XXXXXXX XXXXX XXXXX; XXXXXXX XXXXX; XXXXXXX XX XXXXX
02/29/2012 $295,000 XXXXXXX XXXXX XXXXX XXXXXXXXX XXXX
04/15/2005 $434,004 XXXXXXXXX XXXX XXXXXXX XXXX XXXXXX; XXXXXXX XXXX XXX

*Most recent sales on record for this property.

More about Los Angeles County property records.

Title documents

Date Type Amount Party 1 Party 2
11/18/2025 Trust Transfer Deed
(File correction)		 XXXXXXX XXXXXX XXXXXXX XXXXXXX XXXXXX XXXXXXX XXXXXXX
06/27/2025 Assignment of Rents
Trust Deed		 XXXXXXX XXXXXX X XXX XXXXXXXXX XXXXX XXXXXXXXXX XXXXXXXXXXX
06/27/2025 Grant Deed
(Sale for consideration - full DTT)		 XXXXXXX XX XXXXXXX XXXXXX XXXXXXX
01/27/2025 Assignment of Rents
Trust Deed		 XXXXXXX XX XXXXXX
09/16/2021 Trust Deed XXXXXXX XX XXXXX XX XXXX XXXXXXXX XXXXXXXXXXX
03/19/2021 Grant Deed
(File correction - Single parcel sale)		 XXXXXXX XX XXXXX XXXXXXX XX XXXXX
01/23/2020 Trust Deed XXXXXXX XX XXXXX XX XXXX XXXXXXXX XXXXXXXXXXX
01/23/2020 Grant Deed
(File correction - Single parcel sale)		 XXXXXXX XXXXX XXXXX XXXXXXX XX XXXXX
01/09/2017 Trust Deed XXXXXXX XX X XXXX XX XXXXXXX XXXXXXXX XXXXX XXX XXXXXXX XXXXXXXXXXX
11/27/2012 Trust Deed XXXXXXX XXXXX XXXXX XXXXXXXXXX XXXXXXXXX XXXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 551 West Walnut Avenue, Monrovia, CA

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2026-2027
Base tax
$12,166
Current property tax
$12,721
Tax per sq. ft.
$11
Recent tax assessments
Market value
$946,763
Land value
$662,734
Building value
$284,029

More about Los Angeles County property taxes

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Assessed value Tax rate Property tax Y-o-Y change
2025-2026 $427,769 1.285 $5,497 +2.25%
2024-2025 $419,388 1.2818 $5,376 +2.42%
2023-2024 $411,165 1.2765 $5,249 +3.10%
2022-2023 $403,104 1.2629 $5,091 +1.92%
2021-2022 $395,201 1.2638 $4,995 +3.37%
2020-2021 $391,148 1.23539 $4,832 +3.92%
2019-2020 $375,962 1.236756 $4,650 +1.70%
2018-2019 $368,591 1.2404 $4,572 +15.52%
2017-2018 $319,264 1.2397 $3,958 +1.74%
2016-2017 $313,004 1.2429 $3,890 +2.31%

Special assessments & penalties for 551 West Walnut Avenue, Monrovia, CA

Code Description Tax levied
06215 County Sanitation District #15
03694 La County Regional Park And Open Space District
03071 Los Angeles County Flood Control
00170 Los Angeles County Trauma/Emerg Srvs
21297 Monrovia Ldscp & Light Maintenance District
21264 Monrovia Library Special Tax
21263 Monrovia Open Space Main Tax Hillside Maint
21262 Monrovia Open Space Tax Hillside Tax
21261 Monrovia Park Maintenance District
33736 Mwd Water Standby Charge #15
00177 Safe Clean Water Program Funding Measure W
06132 San Gabriel Valley Mosquito Abatement
36821 Upper San Gabriel Valley Municipal Water District
Permits

Permit information for 551 West Walnut Avenue, Monrovia, CA

Issued date Permit number Permit type Sub type Valuation Expire date Status
05/25/2017
10/05/2016

*Most recent permits on record for this property.

More about Los Angeles County property records

Neighborhood

Monrovia residential market stats

Access a detailed real estate market overview of Monrovia so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Monrovia and compare it to other neighborhoods in Los Angeles.

Median sale price

$1,080,000

6.5% Y-o-Y

Median price/sq. ft.

$691

-4.6% Y-o-Y

Los Angeles county median sale price

$870,000

-0.6% Y-o-Y

Check out recently sold homes in Monrovia and see how their prices compare.

Risk

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FEMA flood zones

FEMA flood zones
X
Landslides and liquefaction map

Fire hazard zones

Faults and tsunami inundation zones map
Crime incidents map

Transportation

Daily traffic map
View daily traffic map

Access the detailed traffic volume map for 551 West Walnut Avenue, Monrovia, CA 91016 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Monroe Elementary School 5 Public K-5 478 0.25
Calvary Road Baptist Academy NR Private K-12 21 0.32
First Lutheran School NR Private PK, K-8 0 0.56
First Lutheran School NR Private PK, K-8 0 0.56
Mayflower Elementary School 6 Public K-5 502 0.70
Rancho Learning Center (Alternative) 5 Public K-12 69 0.75
Method Schools K-8 NR Charter K-8 19 0.78
Canyon Early Learning Center NR Public K 1 0.93
Oasis Trilingual Community School NR Private PK-6 41 1.14
Oasis Trilingual Community School NR Private PK-6 41 1.14
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Calvary Road Baptist Academy NR Private K-12 21 0.32
First Lutheran School NR Private PK, K-8 0 0.56
Rancho Learning Center (Alternative) 5 Public K-12 69 0.75
Method Schools K-8 NR Charter K-8 19 0.78
Clifton Middle School 8 Public 6-8 589 0.91
Santa Fe Computer Science Magnet 5 Public 6-8 431 1.02
Foothills Middle School 8 Public 6-8 683 1.03
First Avenue Middle School 8 Public 6-8 679 1.12
Renaissance Academy NR Private K-12 67 1.18
Arroyo Pacific Academy NR Private 1-12 67 1.18
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Calvary Road Baptist Academy NR Private K-12 21 0.32
Monrovia High School 7 Public 9-12 1,538 0.38
Rancho Learning Center (Alternative) 5 Public K-12 69 0.75
Renaissance Academy NR Private K-12 67 1.18
Arroyo Pacific Academy NR Private 1-12 67 1.18
Excelsior School NR Private 7-12 18 1.22
Arcadia College Preparatory School NR Private 9-12 10 1.23
Monrovia Community Adult NR Public 0 1.52
Mountain Park School 5 Public K-12 90 1.52
Canyon Oaks High School 2 Public 9-12 33 1.54

Data provided by GreatSchools.org © 2026. All rights reserved.

Neighbors for 551 West Walnut Avenue, Monrovia, CA

539 W Walnut Ave, Monrovia 523 W Walnut Ave, Monrovia 525 W Walnut Ave, Monrovia 706 Monterey Ave, Monrovia 702 Monterey Ave, Monrovia 543 W Walnut Ave, Monrovia 531 W Walnut Ave, Monrovia 603 W Walnut Ave, Monrovia 547 W Walnut Ave, Monrovia 519 W Walnut Ave, Monrovia 705 S Mayflower Ave, Monrovia 642 W Olive Ave, Monrovia 636 W Olive Ave, Monrovia 535 W Walnut Ave, Monrovia 515 W Walnut Ave, Monrovia 710 W Olive Ave, Monrovia 710 Monterey Ave, Monrovia 626 W Olive Ave, Monrovia 719 S Mayflower Ave, Monrovia

Nearby ZIP codes for 551 West Walnut Avenue, Monrovia, CA

91008, Los Angeles County, CA 91010, Los Angeles County, CA 91024, Los Angeles County, CA 91104, Los Angeles County, CA 91107, Los Angeles County, CA 91108, Los Angeles County, CA 91722, Los Angeles County, CA 91723, Los Angeles County, CA 91731, Los Angeles County, CA 91732, Los Angeles County, CA 91733, Los Angeles County, CA 91746, Los Angeles County, CA 91770, Los Angeles County, CA 91775, Los Angeles County, CA 91780, Los Angeles County, CA

Frequently asked questions

What is the year built for 551 West Walnut Avenue, Monrovia, CA 91016?

The development at 551 West Walnut Avenue, Monrovia, CA 91016 was built in 1926.

What is the total square footage of 551 West Walnut Avenue, Monrovia, CA 91016?

551 West Walnut Avenue, Monrovia, CA 91016 has a total of 1,104 square feet.

When was 551 West Walnut Avenue, Monrovia, CA 91016 last sold and what was the sale price?

551 West Walnut Avenue, Monrovia, CA 91016 was last sold on 06/27/2025 for $910,000.

What is the assessed value of 551 West Walnut Avenue, Monrovia, CA 91016?

551 West Walnut Avenue, Monrovia, CA 91016 is currently assessed at $427,769.

What are the property taxes for 551 West Walnut Avenue, Monrovia, CA 91016?

The property taxes for 551 West Walnut Avenue, Monrovia, CA 91016 total $5,496.

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