Los Angeles County  »  400 Prospect Ave

400 Prospect Avenue, Monrovia, CA 91016 - Property report

Also known as: 400 Prospect Ave

Property image for 400 Prospect Avenue, Monrovia, CA 91016
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Property type

Double, Duplex or Two Units - 4 Stories or Less (0200)

Year built

1946

Acreage

0.24

Sale price

$675,006

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
400 Prospect Ave
Monrovia, CA 91016
Zip code
91016
County
Los Angeles
Municipality
Monrovia

Owner

Find out who owns 400 Prospect Avenue, Monrovia, CA 91016. Uncover corporate and individual owners with a free account.

Building
Property type
Double, Duplex or Two Units - 4 Stories or Less
Building sq. ft.
4,208
Buildings on lot
1
Stories
4 or less
Year built
1946
Last altered
Bedrooms
6
Bathrooms
4
HVAC
AC
Sales
Sale date
08/13/2003
Sale price
$675,006
Arm's length
Tax
Tax year
2026-2027
Property tax
$12,830
Tax per sq. ft.
$3
Zoning & use
Zoning
Residential Low (RL)
Units
2
Lot
Acreage
0.24

Area overview

Walk score
46 /100.  Car-Dependent
Transit score
17 /100.  Minimal Transit
Bike score
14 /100.  Somewhat Bikeable
School district
Monrovia Unified School District
Weed hazard
No
Ownership

Ownership information for 400 Prospect Avenue, Monrovia, CA

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

Sales history for 400 Prospect Avenue, Monrovia, CA 91016

Sale date Sale price Buyer name Seller name
08/13/2003 $675,006 XXXXX, XXXXXXX X XXXXX, XX

*Most recent sale on record for this property.

More about Los Angeles County property records.

Title documents

Date Type Amount Party 1 Party 2
05/27/2026 Assignment of Rents
Financing Statement
Trust Deed		 XXXXXXXX XXXXXX XXXXXXX XXXXXXX XXXXXX XXXX
07/29/2020 Trust Transfer Deed
(File correction - Single parcel sale)		 XXXXXXXX XXXXXX X XXXXXXXX XXXXXX XXXXXXX XXXXXXX
08/01/2019 Reconveyance
Substitution Trustee		 XXXXX XXXXXXX XX-XXX XXXXX XXXXXXX XX-XXX
07/24/2019 Trust Deed XXXXX XXXXXXX XX-XXX XXXXX XXXXX XXXX
07/24/2019 Grant Deed
(File correction - Single parcel sale)		 XXXXX XXXXXXX XX-XXX XXXXXXXX XXXXXX X
01/17/2018 Trust Deed XXXXX XXXXXXX XX-XXX XXXXXXX XXXXX XXX
12/30/2015 Reconveyance
Substitution Trustee		 XXXXX XXXXXXX XXXXX XXXXXXX
06/19/2012 Notice XXXXXXXX XXXXXX
08/18/2009 Trust Deed XXXXX XXXXXXX XX XXX XXXXXXXXXX XXXX XXX XXXXX
08/18/2009 Deed
(File correction - Single parcel sale)		 XXXXX XXXXXXX XX XXX XXXXX XXXXXXX XX XXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 400 Prospect 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
$12,830
Current property tax
$13,807
Tax per sq. ft.
$3
Recent tax assessments
Market value
$998,463
Land value
$587,986
Building value
$410,477

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 $978,886 1.285 $12,579 +2.25%
2024-2025 $959,693 1.2818 $12,301 +2.42%
2023-2024 $940,876 1.2765 $12,010 +3.10%
2022-2023 $922,428 1.2629 $11,649 +1.93%
2021-2022 $904,342 1.2638 $11,429 +3.36%
2020-2021 $895,071 1.23539 $11,058 +3.92%
2019-2020 $860,316 1.236756 $10,640 +1.70%
2018-2019 $843,448 1.2404 $10,462 +2.06%
2017-2018 $826,910 1.2397 $10,251 +1.74%
2016-2017 $810,697 1.2429 $10,076 +2.31%

Special assessments & penalties for 400 Prospect 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 400 Prospect Avenue, Monrovia, CA

Issued date Permit number Permit type Sub type Valuation Expire date Status
01/19/2021

*Most recent permit 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 400 Prospect 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)
Oasis Trilingual Community School NR Private PK-6 41 0.53
Oasis Trilingual Community School NR Private PK-6 41 0.53
Wild Rose Elementary School 5 Public K-5 435 0.58
Mayflower Elementary School 6 Public K-5 502 0.93
Bradoaks Elementary School 6 Public K-5 398 1.01
Immaculate Conception Catholic School NR Private PK, K-8 108 1.04
Immaculate Conception Catholic School NR Private PK, K-8 108 1.04
Immaculate Conception Annunciation Catholic School NR Private K-8 109 1.04
Monroe Elementary School 5 Public K-5 478 1.19
Canyon Early Learning Center NR Public K 1 1.20
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Clifton Middle School 8 Public 6-8 589 0.63
Immaculate Conception Catholic School NR Private PK, K-8 108 1.04
Immaculate Conception Annunciation Catholic School NR Private K-8 109 1.04
Ica Catholic School NR Private K-8 156 1.05
Calvary Road Baptist Academy NR Private K-12 21 1.16
Monrovia Community Adult NR Public 0 1.26
Mountain Park School 5 Public K-12 90 1.26
Opportunities For Learning - Duarte 2 Charter K-12 88 1.55
First Lutheran School NR Private PK, K-8 0 1.59
Method Schools K-8 NR Charter K-8 19 1.67
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Calvary Road Baptist Academy NR Private K-12 21 1.16
Monrovia Community Adult NR Public 0 1.26
Canyon Oaks High School 2 Public 9-12 33 1.26
Mountain Park School 5 Public K-12 90 1.26
Opportunities For Learning - Duarte 2 Charter K-12 88 1.55
Monrovia High School 7 Public 9-12 1,538 1.58
Duarte High School 6 Public 9-12 764 2.00
Berean Baptist Academy NR Private K-12 36 2.04
California School Of The Arts - San Gabriel Valley 10 Charter 9-12 945 2.08
Rancho Learning Center (Alternative) 5 Public K-12 69 2.16

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

Neighbors for 400 Prospect Avenue, Monrovia, CA

452 Prospect Ave, Monrovia 330 Grand Ave, Monrovia 421 Kirkwood Ln, Monrovia 426 Kirkwood Ln, Monrovia 334 Hill St, Monrovia 440 Prospect Ave, Monrovia 448 Prospect Ave, Monrovia 430 Kirkwood Ln, Monrovia 321 Valle Vista Ave, Monrovia 433 Kirkwood Ln, Monrovia 321 Grand Ave, Monrovia 422 Kirkwood Ln, Monrovia 325 Valle Vista Ave, Monrovia 441 Kirkwood Ln, Monrovia 437 Kirkwood Ln, Monrovia 444 Prospect Ave, Monrovia 425 Kirkwood Ln, Monrovia 325 Grand Ave, Monrovia 331 Valle Vista Ave, Monrovia 429 Kirkwood Ln, Monrovia

Nearby ZIP codes for 400 Prospect 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 400 Prospect Avenue, Monrovia, CA 91016?

The development at 400 Prospect Avenue, Monrovia, CA 91016 was built in 1946.

What is the total square footage of 400 Prospect Avenue, Monrovia, CA 91016?

400 Prospect Avenue, Monrovia, CA 91016 has a total of 4,208 square feet.

When was 400 Prospect Avenue, Monrovia, CA 91016 last sold and what was the sale price?

400 Prospect Avenue, Monrovia, CA 91016 was last sold on 08/13/2003 for $675,006.

What is the assessed value of 400 Prospect Avenue, Monrovia, CA 91016?

400 Prospect Avenue, Monrovia, CA 91016 is currently assessed at $978,886.

What are the property taxes for 400 Prospect Avenue, Monrovia, CA 91016?

The property taxes for 400 Prospect Avenue, Monrovia, CA 91016 total $12,578.

How many residential units does this building have?

This building has 2 residential unit(s).

Disclaimer

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Do not rely on this report to support investment decisions. The only authoritative source for the information in this report is the government agencies from which the data was acquired.

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