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3497 Hollyslope Road, Altadena, CA 91001 Property Information

3497 Hollyslope Road, Altadena, CA 91001 Property Information

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  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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3497 Hollyslope Road, Altadena, CA 91001
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Address

Primary address 3497 Hollyslope Road, Altadena
Zip code 91001
County Los Angeles

Sales & Tax Overview for 3497 Hollyslope Road, Altadena

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

Current property tax $5,039

Lot & Building Information for 3497 Hollyslope Road, Altadena

Building sqft 1,535
Total sqft 2,187
Building class Double, Duplex or Two Units - 4 Stories or Less (0200)
Acreage 0.977
Buildings on lot 2
Units 2
Year built 1949
Year last altered
Stories 4
Bedrooms 3
Bathrooms 2
Heating/AC Floor/wall heating
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district Single-Family Residence (R-1-20000)
Weed hazard No
School district Pasadena Unified School District

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Other Property Data for 3497 Hollyslope Road, Altadena

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About 3497 Hollyslope Road, Altadena

What is the year built & the total sq. ft. for 3497 Hollyslope Road, Altadena, CA 91001?

3497 Hollyslope Road, Altadena, CA 91001 was built in 1949 and has a total of 1,535 square feet.

What is the assessed value of 3497 Hollyslope Road, Altadena, CA 91001 and the property tax paid?

Assessed at $384,959, the tax amount paid for 3497 Hollyslope Road, Altadena, CA 91001 is $4,205.

When was 3497 Hollyslope Road, Altadena, CA 91001 last sold?

3497 Hollyslope Road, Altadena, CA 91001 was last sold in 02/06/2023.

How many residential units does this building have?

This building has 2 residential unit(s).

Ownership Information

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Real Estate Reports:
Laura Pop-Badiu, May 21, 2026 How to Find Land Boundaries: Free & Paid Methods
If you need to find land boundaries fast, you can start with a free county parcel/GIS viewer or a premium platform like PropertyShark to see an approximate parcel outline and lot data. However, keep in mind that a web-based land boundaries map is a starting point, not the legal finish line.
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.
Research 100M+ property records powered by:
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  • 80 dedicated analysts and researchers
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Past Sales & Property History for 3497 Hollyslope Road, Altadena

Create a free account to view the complete sales history for 3497 Hollyslope Road, Altadena, including title documents, transfer conditions, mortgages and liens.

No recorded sales for this property.

Title Documents for 3497 Hollyslope Road, Altadena

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Date Type Amount Party 1 Party 2 Maturity Document Doc image
02/06/2023 Grant Deed to Revocable Trust
(File correction - Single parcel sale)
               
               
               
               
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R: Recorded date
D: Document date

Property Taxes for 3497 Hollyslope Road, Altadena

Access detailed property tax data for 3497 Hollyslope Road, Altadena, CA 91001. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Base tax $4,205
Current property tax $5,039
Market value $384,959
Tax per sqft $2

Special Assessments And Penalties for 3497 Hollyslope Road, 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
00744 Los Angeles County Fire Department
00746 Los Angeles County Fire Department Brush Initial Inspection
03071 Los Angeles County Flood Control
02800 Los Angeles County Lighting District

Assessment History for 3497 Hollyslope Road, Altadena

Here's the assessment & property tax history for 3497 Hollyslope Road, 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 $384,959 1.0924 $4,205 +1.76%
2024-2025 $377,419 1.095 $4,133 +0.83%
2023-2024 $370,027 1.1077 $4,099 +3.68%
2022-2023 $362,780 1.0897 $3,953 +4.25%
2021-2022 $355,675 1.0661 $3,792 +4.38%

Permits for 3497 Hollyslope Road, Altadena

The complete history of permits filed for 3497 Hollyslope Road, 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
01/28/2015
12/09/2014
12/09/2014
             
             
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Risk

Create a free account to unlock extended information for 3497 Hollyslope Road, 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 3497 Hollyslope Road, Altadena to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

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Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance to school (mi)
Pasadena Rosebud Academy 6 Charter K-8 152 0.23
Grace Christian Academy NR Private 1-8 0 0.37
Alma Fuerte Public 3 Charter K-8 145 0.73
Odyssey Charter School - South 7 Charter K-8 342 0.73
Renaissance Academy NR Private 1-12 40 0.74

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Pasadena Rosebud Academy 6 Charter K-8 152 0.23
Grace Christian Academy NR Private 1-8 0 0.37
Alma Fuerte Public 3 Charter K-8 145 0.73
Odyssey Charter School - South 7 Charter K-8 342 0.73
Renaissance Academy NR Private 1-12 40 0.74

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Renaissance Academy NR Private 1-12 40 0.74
Pasadena Waldorf School NR Private PK-12 281 0.92
James Hawkins Educational Program NR Private 5-12 0 1.11
Aveson Global Leadership Academy 3 Charter 6-12 222 1.19
Pasadena Waldorf High School NR Private PK-12 307 1.20

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

Neighbors for 3497 Hollyslope Road, Altadena

Here are the neighbors for 3497 Hollyslope Road, Altadena.

Address Square feet Purchase date Purchase price
179 E Loma Alta Dr, Altadena 2,942 09/14/2020
3501 Hollyslope Rd, Altadena 1,789 09/27/2018
181 1/2 E Loma Alta Dr, Altadena 1,368 09/12/2012
161 E Loma Alta Dr, Altadena 2,701 05/22/2018
181 E Loma Alta Dr, Altadena 2,470 04/03/2019
183 E Loma Alta Dr, Altadena 1,363 09/24/2019
3557 Hollyslope Rd, Altadena 1,706 12/13/2016
189 E Loma Alta Dr, Altadena 2,021 01/14/2020 $1,127,000
205 E Loma Alta Dr, Altadena 2,173 06/29/2016
3502 Hollyslope Rd, Altadena 1,300 03/03/2009
110 Taos Rd, Altadena 1,486 05/21/2003
3469 Hollyslope Rd, Altadena 3,281 02/09/2024
120 Taos Rd, Altadena 1,571 02/08/2012
169 E Loma Alta Dr, Altadena 2,154 04/25/2025 $800,000
185 E Loma Alta Dr, Altadena 2,089 06/02/2004
165 E Loma Alta Dr, Altadena 1,349 09/23/2016
163 E Loma Alta Dr, Altadena 1,847 04/28/2003 $3,500
177 E Loma Alta Dr, Altadena 1,349 03/29/1999
221 E Loma Alta Dr, Altadena 1,475 12/04/2024
209 E Loma Alta Dr, Altadena 3,104 05/20/2002 $475,004

Nearby ZIP Codes for 3497 Hollyslope Road, Altadena

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