Los Angeles County  »  91001  »  Ventura St  »  634 Ventura St

634 Ventura Street, Altadena, CA 91001 Property Information

634 Ventura Street, Altadena, CA 91001 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Photo & Map Show Hide

634 Ventura Street, Altadena, CA 91001
static Mapbox map

Address

Primary address 634 Ventura Street, Altadena
Zip code 91001
County Los Angeles

Sales & Tax Overview for 634 Ventura Street, Altadena

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Sale date 04/25/2016
Sale price $605,000
Arm's length
Current property tax $10,061

Lot & Building Information for 634 Ventura Street, Altadena

Building sqft 1,892
Building class Single Family Residence (0100)
Acreage 0.194
Units 1
Year built 1946
Year last altered
Bedrooms 4
Bathrooms 3
Heating/AC Central heating
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now

Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district Single-Family Residence (R-1-7500)
Weed hazard No
School district Pasadena Unified School District

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 634 Ventura Street, Altadena

Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:

  • • Improvements for 634 Ventura Street, Altadena , including their type, square footage, grade and when they were built.
  • Development maps such as planimetric, zoning, land use and urban landscape maps (building age and stories).
Unlock all property data with a free account.
Sign up

About 634 Ventura Street, Altadena

What is the year built & the total sq. ft. for 634 Ventura Street, Altadena, CA 91001?

634 Ventura Street, Altadena, CA 91001 was built in 1946 and has a total of 1,892 square feet.

What is the assessed value of 634 Ventura Street, Altadena, CA 91001 and the property tax paid?

Assessed at $844,974, the tax amount paid for 634 Ventura Street, Altadena, CA 91001 is $9,230.

When was 634 Ventura Street, Altadena, CA 91001 last sold?

634 Ventura Street, Altadena, CA 91001 was last sold in 06/18/2021.

Ownership Information

View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.

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.
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Past Sales & Property History for 634 Ventura Street, Altadena

Create a free account to view the complete sales history for 634 Ventura Street, Altadena, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
04/25/2016 $605,000

Title Documents for 634 Ventura Street, Altadena

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
02/13/2025 Assignment of Rents
Trust Deed
03/01/2045
06/18/2021 Trust Deed 06/01/2050
06/18/2021 Quitclaim Deed
(Reappraisal transfer - no DTT - Single parcel sale)
03/13/2018 Trust Deed 04/01/2048
04/25/2016 Trust Deed 05/01/2046
04/25/2016 Grant Deed
(Sale for consideration - full DTT - Single parcel sale)
04/06/2012 Trust Deed 04/01/2042
02/15/2007 Deed
02/15/2007 Deed
11/06/2002 Deed
(File correction - Single parcel sale)
Unlock title documents, including buyer and seller information (when available).
Sign up

R: Recorded date
D: Document date

Property Taxes for 634 Ventura Street, Altadena

Access detailed property tax data for 634 Ventura Street, Altadena, CA 91001. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Base tax $9,230
Current property tax $10,061
Market value $844,974
Tax per sqft $5

Special Assessments And Penalties for 634 Ventura Street, Altadena

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
05713 Altadena Library District Cfd No. 2020-1
06217 County Sanitation District #17
03694 La County Regional Park And Open Space District
00744 Los Angeles County Fire Department
03071 Los Angeles County Flood Control

Assessment History for 634 Ventura Street, Altadena

Here's the assessment & property tax history for 634 Ventura Street, Altadena, 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 $844,974 1.0924 $9,230 +1.76%
2024-2025 $828,412 1.095 $9,071 +0.83%
2023-2024 $812,169 1.1077 $8,996 +3.68%
2022-2023 $796,245 1.0897 $8,677 +20.59%
2021-2022 $674,884 1.0661 $7,195 +4.38%

Permits for 634 Ventura Street, Altadena

The complete history of permits filed for 634 Ventura Street, Altadena, 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.

Issued Permit Type Sub type Valuation Expires Status
04/24/2014
04/24/2014
04/24/2014
04/24/2014
             
Unlock the permit history for 634 Ventura Street, Altadena
Sign up

Risk

Create a free account to unlock extended information for 634 Ventura Street, Altadena, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).

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

Access the detailed traffic volume map for 634 Ventura Street, Altadena to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

View daily traffic map

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance to school (mi)
Hathaway-Sycamores, Nps Elementary Nido NR Private K-12 26 0.35
Odyssey Charter School 8 Charter K-8 461 0.53
Bourne Inc. Home School NR Private 1-6 6 0.53
Jackson Elementary School 5 Public K-5 628 0.55
Star Children's Academy NR Private K-6 0 0.76

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Hathaway-Sycamores, Nps Elementary Nido NR Private K-12 26 0.35
Aveson Global Leadership Academy 3 Charter 6-12 222 0.51
Odyssey Charter School 8 Charter K-8 461 0.53
James Hawkins Educational Program NR Private 5-12 0 0.79
Renaissance Academy NR Private 1-12 40 0.90

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Hathaway-Sycamores, Nps Elementary Nido NR Private K-12 26 0.35
Aveson Global Leadership Academy 3 Charter 6-12 222 0.51
James Hawkins Educational Program NR Private 5-12 0 0.79
Renaissance Academy NR Private 1-12 40 0.90
La Canada High School 9 Public 7-12 1,993 0.95

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 634 Ventura Street, Altadena

Here are the neighbors for 634 Ventura Street, Altadena.

Address Square feet Purchase date Purchase price
648 Ventura St, Altadena 2,245 03/30/2017
606 Ventura St, Altadena 1,632 08/12/2014 $610,000
592 Ventura St, Altadena 1,080 04/22/2014 $505,000
559 Mountain View St, Altadena 2,327 08/14/1996 $135,000
654 Ventura St, Altadena 1,467 01/28/2021
2686 Casitas Ave, Altadena 928 11/12/2004
569 Mountain View St, Altadena 1,092 02/02/2001 $165,001
616 Ventura St, Altadena 1,104 11/16/2023
574 Ventura St, Altadena 1,146 09/30/2022
639 Mountain View St, Altadena 725 12/14/2022
622 Ventura St, Altadena 984 08/28/2013 $408,000
640 Ventura St, Altadena 1,120 12/28/2012
2696 Casitas Ave, Altadena 1,290 04/06/2026 $1,250,000
625 Mountain View St, Altadena 909
633 Mountain View St, Altadena 1,088 11/02/2021
600 Ventura St, Altadena 1,004 04/14/2011
568 Ventura St, Altadena 954 05/05/2015
2806 Casitas Ave, Altadena 880 02/11/1988 $97,000
582 Ventura St, Altadena 1,420 02/15/2011 $360,003
2816 Casitas Ave, Altadena 1,824 05/11/2022

Nearby ZIP Codes for 634 Ventura Street, Altadena

Not sure if we cover all the data-points you need? View sample full report View sample full report