Los Angeles County  »  427 E Altern St

427 East Altern Street, Monrovia, CA 91016 - Property report

Also known as: 427 E Altern St

Property image for 427 East Altern Street, Monrovia, CA 91016
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Property type

Condominium - Detached (01D6)

Year built

1949

Acreage

0.183

Sale price

$620,000

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
427 E Altern St
Monrovia, CA 91016
Zip code
91016
County
Los Angeles

Owner

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Building
Property type
Condominium - Detached
Building sq. ft.
1,032
Buildings on lot
2
Year built
1949
Last altered
Bedrooms
3
Bathrooms
1
HVAC
Floor/wall heating
Sales
Sale date
05/09/2019
Sale price
$620,000
Arm's length
Tax
Tax year
2026-2027
Property tax
$8,681
Tax per sq. ft.
$6
Zoning & use
Zoning
Single-Family Residence (R-1)
Units
2
Lot
Acreage
0.183

Area overview

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

Ownership information for 427 East Altern Street, Monrovia, CA

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

Sales history for 427 East Altern Street, Monrovia, CA 91016

Sale date Sale price Buyer name Seller name
05/09/2019 $620,000 XXXXXXX XXXXXXX XXX; XXXXXX XXX XXXXXX XX XXXXXX XXXXX XXX XXX
02/12/2019 $485,000 XXXXXX XXXXX XXX XXX XXXXX XXXXXX

*Most recent sales on record for this property.

More about Los Angeles County property records.

Title documents

Date Type Amount Party 1 Party 2
05/18/2021 Trust Deed XXXXXXX XXXXXXX XXXX XXXXXXXXXXXX XXXXXXXX XXX
07/18/2019 Violation XXX XXXXXXX XXXXXX XXXXXX XXXXX
05/09/2019 Trust Deed XXXXXX XXX XXXXXX XX XXXXX XXXXXXXXX XXXXXXXX XXX
05/09/2019 Grant Deed
(Sale for consideration - full DTT - Single parcel sale)		 XXXXXX XXXXX XXX XXX XXXXXXX XXXXXXX XXX
03/12/2019 Assignment of Rents
Financing Statement
Trust Deed		 XXXXXX XXXXX XXX XXX XXXXXXX XXXXXXX XXXX
02/25/2019 Cancellation Notice of Default XXXXX XXXXXX
02/12/2019 Grant Deed XXXXX XXXXXX XXXXXX XXXXX XXX XXX
02/12/2019 Affidavit XXXXX XXXXXXXX XXXXXX
10/29/2018 Notice of Trustees Sale XXXXX XXXXXX
07/25/2018 Notice Default XXXXX XXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 427 East Altern 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
$8,681
Current property tax
$9,543
Tax per sq. ft.
$6
Recent tax assessments
Market value
$750,636
Land value
$575,647
Building value
$174,989

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 $735,919 1.1565 $8,511 +2.28%
2024-2025 $721,491 1.1533 $8,321 +2.47%
2023-2024 $707,346 1.148 $8,120 +3.22%
2022-2023 $693,477 1.1344 $7,867 +6.32%
2021-2022 $651,729 1.1353 $7,399 +3.63%
2020-2021 $645,047 1.106871 $7,140 +1521.53%
2019-2020 $39,731 1.108237 $440 +1.66%
2018-2019 $38,953 1.1119 $433 +2.06%
2017-2018 $38,191 1.1111 $424 +1.70%
2016-2017 $37,443 1.1144 $417 +2.40%

Special assessments & penalties for 427 East Altern Street, Monrovia, CA

Code Description Tax levied
00747 Consolidated Fire Protection District Of La County- Measure E
00311 County Library Services
06215 County Sanitation District #15
03694 La County Regional Park And Open Space District
00744 Los Angeles County Fire Department
03071 Los Angeles County Flood Control
02800 Los Angeles County Lighting District
04000 Los Angeles County Sewer Maintenance
00197 Los Angeles County Solid Waste Service Charge
00170 Los Angeles County Trauma/Emerg Srvs
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 427 East Altern Street, Monrovia, CA

Issued date Permit number Permit type Sub type Valuation Expire date Status
01/04/2018

*Most recent permit on record for this property.

More about Los Angeles County property records

Neighborhood

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 427 East Altern 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)
Berean Baptist Academy NR Private K-12 32 0.44
Maxwell Elementary School 6 Public K-8 428 0.54
Excellence In Education Academy NR Private 1-12 178 0.54
Berean Baptist Academy NR Private K-12 36 0.64
Plymouth Elementary School 7 Public K-5 536 0.76
First Lutheran School NR Private PK, K-8 0 1.02
First Lutheran School NR Private PK, K-8 0 1.02
Beardslee Dual Language Immersion Academy (Pk-8) 5 Public K-8 482 1.13
Camino Grove Elementary School 9 Public K-5 666 1.13
Canyon Early Learning Center NR Public K 1 1.14
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Berean Baptist Academy NR Private K-12 32 0.44
Maxwell Elementary School 6 Public K-8 428 0.54
Excellence In Education Academy NR Private 1-12 178 0.54
Santa Fe Computer Science Magnet 5 Public 6-8 431 0.55
Berean Baptist Academy NR Private K-12 36 0.64
First Lutheran School NR Private PK, K-8 0 1.02
Beardslee Dual Language Immersion Academy (Pk-8) 5 Public K-8 482 1.13
Mountain Park School 5 Public K-12 90 1.37
Monrovia Community Adult NR Public 0 1.37
Ica Catholic School NR Private K-8 156 1.37
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Berean Baptist Academy NR Private K-12 32 0.44
Excellence In Education Academy NR Private 1-12 178 0.54
Berean Baptist Academy NR Private K-12 36 0.64
Mountain Park School 5 Public K-12 90 1.37
Monrovia Community Adult NR Public 0 1.37
Canyon Oaks High School 2 Public 9-12 33 1.39
Opportunities For Learning - Duarte 2 Charter K-12 88 1.42
Calvary Road Baptist Academy NR Private K-12 21 1.50
Arcadia College Preparatory School NR Private 9-12 10 1.70
Duarte High School 6 Public 9-12 764 1.73

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

Neighbors for 427 East Altern Street, Monrovia, CA

314 Maydee St, Monrovia 332 Maydee St, Monrovia 415 E Altern St, Monrovia 333 E Altern St, Monrovia 315 E Altern St, Monrovia 308 Maydee St, Monrovia 421 E Altern St, Monrovia 411 E Altern St, Monrovia 309 E Altern St, Monrovia 302 Maydee St, Monrovia 325 E Altern St, Monrovia 326 Maydee St, Monrovia 402 Maydee St, Monrovia 408 Maydee St, Monrovia 433 E Altern St, Monrovia 303 E Altern St, Monrovia 320 Maydee St, Monrovia 338 Maydee St, Monrovia 403 E Altern St, Monrovia 321 E Altern St, Monrovia

Nearby ZIP codes for 427 East Altern 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 427 East Altern Street, Monrovia, CA 91016?

The development at 427 East Altern Street, Monrovia, CA 91016 was built in 1949.

What is the total square footage of 427 East Altern Street, Monrovia, CA 91016?

427 East Altern Street, Monrovia, CA 91016 has a total of 1,032 square feet.

When was 427 East Altern Street, Monrovia, CA 91016 last sold and what was the sale price?

427 East Altern Street, Monrovia, CA 91016 was last sold on 05/09/2019 for $620,000.

What is the assessed value of 427 East Altern Street, Monrovia, CA 91016?

427 East Altern Street, Monrovia, CA 91016 is currently assessed at $735,919.

What are the property taxes for 427 East Altern Street, Monrovia, CA 91016?

The property taxes for 427 East Altern Street, Monrovia, CA 91016 total $8,510.

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