Los Angeles County  »  1851 S Alta Vista Ave

1851 South Alta Vista Avenue, Monrovia, CA 91016 Property Information

1851 South Alta Vista Avenue, Monrovia, CA 91016 Property Information

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  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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1851 South Alta Vista Avenue, Monrovia, CA 91016
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Address

Primary address 1851 South Alta Vista Avenue, Monrovia
Alternate address(es) 1851 Alta Vista Ave
Zip code 91016
County Los Angeles
Municipality Monrovia

Sales & Tax Overview for 1851 South Alta Vista Avenue, Monrovia

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Sale date 04/27/2012
Sale price $1,880,000
Arm's length
Current property tax $51,291

Lot & Building Information for 1851 South Alta Vista Avenue, Monrovia

Building sqft 9,601
Building class Five or More Apartments or Units - 4 Stories or Less (0500)
Acreage 0.542
Units 9
Year built 1987
Year last altered 1988
Stories 4
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district
Weed hazard No
School district Monrovia Unified School District

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Other Property Data for 1851 South Alta Vista Avenue, Monrovia

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About 1851 South Alta Vista Avenue, Monrovia

What is the year built & the total sq. ft. for 1851 South Alta Vista Avenue, Monrovia, CA 91016?

1851 South Alta Vista Avenue, Monrovia, CA 91016 was built in 1987 and has a total of 9,601 square feet.

What is the assessed value of 1851 South Alta Vista Avenue, Monrovia, CA 91016 and the property tax paid?

Assessed at $3,678,087, the tax amount paid for 1851 South Alta Vista Avenue, Monrovia, CA 91016 is $47,263.

When was 1851 South Alta Vista Avenue, Monrovia, CA 91016 last sold?

1851 South Alta Vista Avenue, Monrovia, CA 91016 was last sold in 08/26/2020.

How many residential units does this building have?

This building has 9 residential unit(s).

Ownership Information

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Real Estate Reports:
Laura Pop-Badiu, May 07, 2026 Locked-In Owners, Mobile Renters: Homeowners Stay Put as Renters Move 3.7x More Across Largest U.S. Cities 
Renters became the primary drivers of long-distance mobility across the largest U.S. cities, moving 3.7 times more than owners in 2024, as high mortgage rates and housing costs kept many homeowners in place.
Eliza Theiss, Apr 23, 2026 $4.6M Hudson Yards Maintains Top Spot, Luxury Sales in Malba Set $2.5M Price Record for Queens
Despite prices declining, Hudson Yards remained the most expensive NYC neighborhood, but TriBeCa’s growth closed the gap to under $400,000, while Malba set a new historic price record for Queens at $2.5 million, securing the highest ranking ever for the borough at #5.
Eliza Theiss, Apr 15, 2026 2026 Q1 Foreclosure Report: Brooklyn Filings Fall Sharply, Bronx & Staten Island Hit New Peaks
Behind a deceptively mild citywide downtick, borough foreclosure markets pulled into significantly diverging paths as Brooklyn cases were nearly halved and the Bronx hit a new, record high. Meanwhile, Queens remained unchanged, Staten Island surged back up and Manhattan cooled slowly.
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Past Sales & Property History for 1851 South Alta Vista Avenue, Monrovia

Create a free account to view the complete sales history for 1851 South Alta Vista Avenue, Monrovia, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
04/27/2012 $1,880,000
04/02/2002 $116,001
       
       
       
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Title Documents for 1851 South Alta Vista Avenue, Monrovia

To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.

Date Type Amount Party 1 Party 2 Maturity Document Doc image
08/26/2020 Grant Deed
(Reappraisal transfer - no DTT - Single parcel sale)
04/27/2012 Grant Deed
(Sale for consideration - full DTT - Single parcel sale)
08/18/2006 Agreement
08/18/2006 Assignment of Rents
08/18/2006 Trust Deed
04/02/2002 Deed
(Sale for consideration - full DTT - Single parcel sale)
03/21/2002 Deed
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R: Recorded date
D: Document date

Property Taxes for 1851 South Alta Vista Avenue, Monrovia

Access detailed property tax data for 1851 South Alta Vista Avenue, Monrovia, CA 91016. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Base tax $47,263
Current property tax $51,291
Market value $3,678,087

Special Assessments And Penalties for 1851 South Alta Vista Avenue, Monrovia

Special Assessments

Abatements, financial assistance programs and non-ad valorem taxes levied as special taxes/direct assessments are applicable for this property.

Code Description Tax levied
06215 County Sanitation District #15
00194 Health License Fees
03694 La County Regional Park And Open Space District
03071 Los Angeles County Flood Control
00170 Los Angeles County Trauma/Emerg Srvs

Assessment History for 1851 South Alta Vista Avenue, Monrovia

Here's the assessment & property tax history for 1851 South Alta Vista Avenue, Monrovia, including the evolution of the total tax rate and corresponding property tax.

Year Assessment value Total tax rate Property tax Year over year change
2025-2026 $3,678,087 1.285 $47,263 +2.25%
2024-2025 $3,605,998 1.2818 $46,222 +2.42%
2023-2024 $3,535,322 1.2765 $45,128 +3.10%
2022-2023 $3,466,032 1.2629 $43,773 +55.55%
2021-2022 $2,226,678 1.2638 $28,141 +3.36%

Permits for 1851 South Alta Vista Avenue, Monrovia

The complete history of permits filed for 1851 South Alta Vista Avenue, Monrovia, including new construction or demolition permits, complaints, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.

Data not available for this property.

Monrovia residential market stats

Median Sale Price
$900,000
-13.5% YoY
Median Price/Sqft
$662
0.9% YoY
Los Angeles County Median Sale Price
$872,000
0.2% YoY

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 County.

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

Demographics by Zip Code

Total population 41,140
Median age 38.4
Average household income $126,522
Family households 66.2%
Occupied housing units 15,285
Owner occupied units 48.0%
Average number of people per household 2.68
Median year structure built 1961
Median value for units with a mortgage $910,300
Median value for units without a mortgage $862,700

Risk

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FEMA flood zone(s) X (See more on map)
Fire hazard zone See more on map
Faults and tsunami inundation zone map
Landslides and liquefaction map

Transportation

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Neighbors for 1851 South Alta Vista Avenue, Monrovia

Here are the neighbors for 1851 South Alta Vista Avenue, Monrovia.

Address Square feet Purchase date Purchase price
1857 S Alta Vista Ave, Monrovia 1,812 11/18/2010
1841 S Alta Vista Ave, Monrovia 4,548 09/16/2016
1839 S Alta Vista Ave, Monrovia 08/13/2010
1840 S Mayflower Ave, Monrovia 2,760 04/28/2006
1826 S Mayflower Ave, Monrovia 952 04/22/2005
340 W Duarte Rd, Monrovia 70,368 04/21/2006
240 W Duarte Rd, Monrovia 1,058 02/18/2003
1852 S Mayflower Ave, Monrovia 2,510 11/28/2001
1856 S Alta Vista Ave, Monrovia 1,132 01/22/2025 $1,200,000
1835 S Alta Vista Ave, Monrovia 6,339 01/14/2026 $2,270,000
1815 S Alta Vista Ave, Monrovia 868 02/28/2013
420 W Duarte Rd, Monrovia 5,271 02/23/2006
450 W Duarte Rd, Monrovia 1,854 12/29/2005
1846 S Mayflower Ave, Monrovia 2,510 12/01/1998 $178,000
412 W Duarte Rd, Monrovia 2,250 08/11/2022 $800,000
1814 S Alta Vista Ave, Monrovia 1,170 08/18/2005
1820 S Alta Vista Ave, Monrovia 2,567 06/27/2024
1826 S Alta Vista Ave, Monrovia 1,730 01/25/2012
1830 S Mayflower Ave, Monrovia 2,713 01/30/2026 $1,320,000
1814 S Mayflower Ave, Monrovia 3,240 12/29/2016

Nearby ZIP Codes for 1851 South Alta Vista Avenue, Monrovia

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