Los Angeles County  »  604 Diamond St

604 Diamond Street, Monrovia, CA 91016 - Property report

Also known as: 604 Diamond St

Property image for 604 Diamond Street, Monrovia, CA 91016
static Mapbox map

Property type

Single Family Residence (0100)

Year built

1953

Acreage

0.138

Sale price

$615,000

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
604 Diamond St
Monrovia, CA 91016
Zip code
91016
County
Los Angeles
Municipality
Monrovia

Owner

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Building
Property type
Single Family Residence
Building sq. ft.
942
Buildings on lot
1
Year built
1953
Last altered
Bedrooms
2
Bathrooms
1
HVAC
Floor/wall heating
Sales
Sale date
01/11/2021
Sale price
$615,000
Arm's length
Tax
Tax year
2026-2027
Property tax
$4,473
Tax per sq. ft.
$5
Zoning & use
Zoning
Residential Medium 2500 (RM2500)
Units
1
Lot
Acreage
0.138

Area overview

Walk score
71 /100.  Very Walkable
Transit score
55 /100.  Good Transit
Bike score
51 /100.  Bikeable
School district
Monrovia Unified School District
Weed hazard
No
Ownership

Ownership information for 604 Diamond Street, Monrovia, CA

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

Sales history for 604 Diamond Street, Monrovia, CA 91016

Sale date Sale price Buyer name Seller name
01/11/2021 $615,000 XXXX XXXXXX XXXXXXXX XXXX; XXXXXXXX XXXXXXX
04/28/2005 $438,004 XXXXXXXX XXXX XXXXXXX XXXX X

*Most recent sales on record for this property.

More about Los Angeles County property records.

Title documents

Date Type Amount Party 1 Party 2
06/25/2024 Assignment of Rents
Trust Deed		 XXXX XXXXXX XXXX XXXXXXX XXXXXX XXXXX
12/15/2023 Assignment of Rents
Trust Deed		 XXXX XXXXXX XXXX XXXXXXX XXXXXX XXXXX
10/25/2022 Trust Deed XXXX XXXXXX XXXX XXXXXXX XXXXXX XXXXX
01/11/2021 Trust Deed XXXX XXXXXX XXX XXXX XXXXXXXX XXXXXXX XXX
01/11/2021 Grant Deed
(Sale for consideration - full DTT - Single parcel sale)		 XXXXXXXX XXXX XXXX XXXXXX
07/26/2019 Trust Deed XXXXXXXX XXXX XX XXXXXX
07/26/2019 Corrective Grant Deed
(File correction - Single parcel sale)		 XXXXXXXX XXXX XXXXXXXX XXXX
08/11/2011 Notice Default XXXXXXXX XXXX
04/28/2005 Trust Deed XXXXXXXX XXXX XXXXXXX XXXXXXXXX XXXXXXXX XXX
04/28/2005 Deed
(Sale for consideration - full DTT - Single parcel sale)		 XXXXXXX XXXX X XXXXXXXX XXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 604 Diamond Street, 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
$4,473
Current property tax
$4,921
Tax per sq. ft.
$5
Recent tax assessments
Market value
$348,064
Land value
$174,032
Building value
$174,032

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 $341,240 1.285 $4,385 +2.25%
2024-2025 $334,550 1.2818 $4,288 +2.42%
2023-2024 $327,992 1.2765 $4,187 +3.10%
2022-2023 $321,562 1.2629 $4,061 -44.15%
2021-2022 $575,308 1.2638 $7,271 +3.36%
2020-2021 $569,409 1.23539 $7,034 +3.92%
2019-2020 $547,301 1.236756 $6,769 +1.70%
2018-2019 $536,570 1.2404 $6,656 +5.48%
2017-2018 $509,000 1.2397 $6,310 +10.37%
2016-2017 $460,000 1.2429 $5,717 +0.77%

Special assessments & penalties for 604 Diamond Street, 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 604 Diamond Street, Monrovia, CA

Issued date Permit number Permit type Sub type Valuation Expire date Status
05/17/2022
01/27/2021

*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 604 Diamond Street, 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)
First Lutheran School NR Private PK, K-8 0 0.36
First Lutheran School NR Private PK, K-8 0 0.36
Rancho Learning Center (Alternative) 5 Public K-12 69 0.68
Monroe Elementary School 5 Public K-5 478 0.71
Calvary Road Baptist Academy NR Private K-12 21 0.72
Camino Grove Elementary School 9 Public K-5 666 0.80
Canyon Early Learning Center NR Public K 1 0.98
Method Schools K-8 NR Charter K-8 19 1.24
Mayflower Elementary School 6 Public K-5 502 1.27
Renaissance Academy NR Private K-12 67 1.31
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
First Lutheran School NR Private PK, K-8 0 0.36
Santa Fe Computer Science Magnet 5 Public 6-8 431 0.60
Rancho Learning Center (Alternative) 5 Public K-12 69 0.68
Calvary Road Baptist Academy NR Private K-12 21 0.72
First Avenue Middle School 8 Public 6-8 679 0.98
Method Schools K-8 NR Charter K-8 19 1.24
Richard Henry Dana Middle School 8 Public 6-8 622 1.26
Clifton Middle School 8 Public 6-8 589 1.27
Excelsior School NR Private 7-12 18 1.30
Renaissance Academy NR Private K-12 67 1.31
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Rancho Learning Center (Alternative) 5 Public K-12 69 0.68
Calvary Road Baptist Academy NR Private K-12 21 0.72
Monrovia High School 7 Public 9-12 1,538 0.82
Arcadia College Preparatory School NR Private 9-12 10 0.89
Excelsior School NR Private 7-12 18 1.30
Renaissance Academy NR Private K-12 67 1.31
Arroyo Pacific Academy NR Private 1-12 67 1.31
Monrovia Community Adult NR Public 0 1.57
Mountain Park School 5 Public K-12 90 1.57
Arcadia High School 9 Public 9-12 3,022 1.58

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

Neighbors for 604 Diamond Street, Monrovia, CA

603 Diamond St, Monrovia 1425 Loma Ave, Monrovia 1402 Alamitas Ave, Monrovia 1401 Loma Ave, Monrovia 1416 Alamitas Ave, Monrovia 607 Diamond St, Monrovia 534 Diamond St, Monrovia 1505 S Mayflower Ave, Monrovia 606 Diamond St, Monrovia 1420 Alamitas Ave, Monrovia 516 Diamond St, Monrovia 538 Diamond St, Monrovia 1221 Encino Ave, Monrovia 537 Diamond St, Monrovia 1519 S Mayflower Ave, Monrovia 1523 S Mayflower Ave, Monrovia 533 Diamond St, Monrovia 540 Diamond St, Monrovia 510 Diamond St, Monrovia 898 Alta St, Monrovia

Nearby ZIP codes for 604 Diamond Street, 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 604 Diamond Street, Monrovia, CA 91016?

The development at 604 Diamond Street, Monrovia, CA 91016 was built in 1953.

What is the total square footage of 604 Diamond Street, Monrovia, CA 91016?

604 Diamond Street, Monrovia, CA 91016 has a total of 942 square feet.

When was 604 Diamond Street, Monrovia, CA 91016 last sold and what was the sale price?

604 Diamond Street, Monrovia, CA 91016 was last sold on 01/11/2021 for $615,000.

What is the assessed value of 604 Diamond Street, Monrovia, CA 91016?

604 Diamond Street, Monrovia, CA 91016 is currently assessed at $341,240.

What are the property taxes for 604 Diamond Street, Monrovia, CA 91016?

The property taxes for 604 Diamond Street, Monrovia, CA 91016 total $4,384.

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