Los Angeles County  »  423 E Olive Ave

423 East Olive Avenue, Monrovia, CA 91016 - Property report

Also known as: 423 E Olive Ave

Property image for 423 East Olive Avenue, Monrovia, CA 91016
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Property type

Four Units (Any Combination) - 4 Stories or Less (0400)

Year built

1955

Acreage

0.182

Sale price

$1,039,101

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
423 E Olive Ave
Monrovia, CA 91016
Zip code
91016
County
Los Angeles
Municipality
Monrovia

Owner

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Building
Property type
Four Units (Any Combination) - 4 Stories or Less
Building sq. ft.
2,410
Buildings on lot
1
Stories
4 or less
Year built
1955
Last altered
Bedrooms
5
Bathrooms
4
Sales
Sale date
01/05/2004
Sale price
$1,039,101
Arm's length
Tax
Tax year
2026-2027
Property tax
$7,306
Tax per sq. ft.
$3
Zoning & use
Zoning
Residential Medium 3500 (RM3500)
Units
4
Lot
Acreage
0.182

Area overview

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

Ownership information for 423 East Olive Avenue, Monrovia, CA

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

Sales history for 423 East Olive Avenue, Monrovia, CA 91016

Sale date Sale price Buyer name Seller name
01/05/2004 $1,039,101 XXXXXX XXXXXXXXXXX X XXX XXXXX X XXXXXX XXXXXX XXXXX; XXXXXX XXXXX X XXXXXXX; XXXXXX XXXXXXXXXXX X XXXXXXX XXXX XXXX X XXXXXXX; XXXX XXXXX

*Most recent sale on record for this property.

More about Los Angeles County property records.

Title documents

Date Type Amount Party 1 Party 2
01/05/2004 Deed
(Less liens - Reappraisal transfer - Single parcel sale)		 XXXX XXXX X XXXXXXX XXXXXX XXXXXXXXXXX X XXX XXXXX X XXXXXX XXXXXX XXXXX
01/05/2004 Deed XXXXXXXXX XXXXXX X XXXXXX XXXXXXXXXXX X XXXXXXX
12/05/1989 Deed XXXXX XXXXXX XXXXXXXXX
04/21/1989 Deed XXXX XXXX XXXX X&

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 423 East Olive 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
$7,306
Current property tax
$8,736
Tax per sq. ft.
$3
Recent tax assessments
Market value
$568,590
Land value
$316,744
Building value
$251,846

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 $557,442 1.285 $7,163 +2.25%
2024-2025 $546,513 1.2818 $7,005 +2.42%
2023-2024 $535,798 1.2765 $6,839 +3.10%
2022-2023 $525,293 1.2629 $6,634 +1.93%
2021-2022 $514,994 1.2638 $6,508 +3.35%
2020-2021 $509,713 1.23539 $6,297 +3.92%
2019-2020 $489,922 1.236756 $6,059 +1.70%
2018-2019 $480,317 1.2404 $5,958 +2.06%
2017-2018 $470,900 1.2397 $5,838 +1.74%
2016-2017 $461,668 1.2429 $5,738 +2.31%

Special assessments & penalties for 423 East Olive 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 423 East Olive Avenue, Monrovia, CA

No recently recorded permits 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 423 East Olive 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)
Ica Catholic School NR Private K-8 156 0.23
Immaculate Conception Catholic School NR Private PK, K-8 108 0.23
Immaculate Conception Catholic School NR Private PK, K-8 108 0.23
Immaculate Conception Annunciation Catholic School NR Private K-8 109 0.24
Canyon Early Learning Center NR Public K 1 0.31
Wild Rose Elementary School 5 Public K-5 435 0.35
Oasis Trilingual Community School NR Private PK-6 41 0.38
Bradoaks Elementary School 6 Public K-5 398 0.52
Monrovia Community Adult NR Public 0 0.54
Mountain Park School 5 Public K-12 90 0.54
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Ica Catholic School NR Private K-8 156 0.23
Immaculate Conception Catholic School NR Private PK, K-8 108 0.23
Immaculate Conception Annunciation Catholic School NR Private K-8 109 0.24
Clifton Middle School 8 Public 6-8 589 0.38
Monrovia Community Adult NR Public 0 0.54
Mountain Park School 5 Public K-12 90 0.54
Calvary Road Baptist Academy NR Private K-12 21 0.71
First Lutheran School NR Private PK, K-8 0 0.87
Opportunities For Learning - Duarte 2 Charter K-12 88 0.89
Santa Fe Computer Science Magnet 5 Public 6-8 431 1.09
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Monrovia Community Adult NR Public 0 0.54
Mountain Park School 5 Public K-12 90 0.54
Canyon Oaks High School 2 Public 9-12 33 0.55
Calvary Road Baptist Academy NR Private K-12 21 0.71
Opportunities For Learning - Duarte 2 Charter K-12 88 0.89
Berean Baptist Academy NR Private K-12 36 1.14
Monrovia High School 7 Public 9-12 1,538 1.37
Duarte High School 6 Public 9-12 764 1.44
Berean Baptist Academy NR Private K-12 32 1.53
California School Of The Arts - San Gabriel Valley 10 Charter 9-12 945 1.54

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

Neighbors for 423 East Olive Avenue, Monrovia, CA

431 E Olive Ave, Monrovia 534 E Colorado Blvd, Monrovia 401 E Olive Ave, Monrovia 530 E Colorado Blvd, Monrovia 602 E Colorado Blvd, Monrovia 518 E Colorado Blvd, Monrovia 419 E Olive Ave, Monrovia 411 E Olive Ave, Monrovia 402 E Colorado Blvd, Monrovia 412 E Colorado Blvd, Monrovia 505 E Olive Ave, Monrovia 619 Gladys Ave, Monrovia 524 E Colorado Blvd, Monrovia 417 E Olive Ave, Monrovia 616 S California Ave, Monrovia 408 E Colorado Blvd, Monrovia 429 E Olive Ave, Monrovia 501 E Olive Ave, Monrovia 409 E Olive Ave, Monrovia 418 E Colorado Blvd, Monrovia

Nearby ZIP codes for 423 East Olive 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 423 East Olive Avenue, Monrovia, CA 91016?

The development at 423 East Olive Avenue, Monrovia, CA 91016 was built in 1955.

What is the total square footage of 423 East Olive Avenue, Monrovia, CA 91016?

423 East Olive Avenue, Monrovia, CA 91016 has a total of 2,410 square feet.

When was 423 East Olive Avenue, Monrovia, CA 91016 last sold and what was the sale price?

423 East Olive Avenue, Monrovia, CA 91016 was last sold on 01/05/2004 for $1,039,101.

What is the assessed value of 423 East Olive Avenue, Monrovia, CA 91016?

423 East Olive Avenue, Monrovia, CA 91016 is currently assessed at $557,442.

What are the property taxes for 423 East Olive Avenue, Monrovia, CA 91016?

The property taxes for 423 East Olive Avenue, Monrovia, CA 91016 total $7,163.

How many residential units does this building have?

This building has 4 residential unit(s).

Disclaimer

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