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685 Old Mill Road, San Marino, CA 91108 Property Information

685 Old Mill Road, San Marino, CA 91108 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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685 Old Mill Road, San Marino, CA 91108
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Address

Primary address 685 Old Mill Road, San Marino
Zip code 91108
County Los Angeles
Municipality Pasadena
Neighborhood Oak Knoll

Sales & Tax Overview for 685 Old Mill Road, San Marino

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

Sale date 08/05/1991
Sale price $467,500
Arm's length
Current property tax $9,976

Lot & Building Information for 685 Old Mill Road, San Marino

Building sqft 1,469
Building class Single Family Residence (0100)
Acreage 0.309
Units 1
Year built 1951
Year last altered
Bedrooms 2
Bathrooms 2
Heating/AC Central heating
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district Single-Family Residential Hillside Overlay District (RS-4 HD)
Weed hazard No
School district Pasadena Unified School District

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Other Property Data for 685 Old Mill Road, San Marino

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About 685 Old Mill Road, San Marino

What is the year built & the total sq. ft. for 685 Old Mill Road, San Marino, CA 91108?

685 Old Mill Road, San Marino, CA 91108 was built in 1951 and has a total of 1,469 square feet.

What is the assessed value of 685 Old Mill Road, San Marino, CA 91108 and the property tax paid?

Assessed at $843,210, the tax amount paid for 685 Old Mill Road, San Marino, CA 91108 is $9,449.

When was 685 Old Mill Road, San Marino, CA 91108 last sold?

685 Old Mill Road, San Marino, CA 91108 was last sold in 09/30/1997.

Ownership Information

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Real Estate Reports:
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.
Laura Pop-Badiu, Apr 09, 2026 How to Do a Title Search on Property Yourself: A Step-by-Step Online GuideĀ 
A property title search is the process of reviewing public records to confirm who legally owns a property and whether there are any liens, mortgages or legal claims attached to it. Explore our step-by-step guide explaining how you can perform a title search yourself. 
Research 100M+ property records powered by:
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Past Sales & Property History for 685 Old Mill Road, San Marino

Create a free account to view the complete sales history for 685 Old Mill Road, San Marino, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
08/05/1991 $467,500
04/30/1990 $450,000
       
       
       
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Title Documents for 685 Old Mill Road, San Marino

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Date Type Amount Party 1 Party 2 Maturity Document Doc image
06/22/2009 Trust Deed
07/15/2005 Trust Deed
09/30/1997 Deed
08/05/1991 Deed
04/30/1990 Deed
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R: Recorded date
D: Document date

Property Taxes for 685 Old Mill Road, San Marino

Access detailed property tax data for 685 Old Mill Road, San Marino, CA 91108. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Base tax $9,449
Current property tax $9,976
Market value $843,210
Tax per sqft $6

Special Assessments And Penalties for 685 Old Mill Road, San Marino

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
06216 County Sanitation District #16
03694 La County Regional Park And Open Space District
03071 Los Angeles County Flood Control
00170 Los Angeles County Trauma/Emerg Srvs
31034 Mwd Water Standby Charge #9

Assessment History for 685 Old Mill Road, San Marino

Here's the assessment & property tax history for 685 Old Mill Road, San Marino, 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 $843,210 1.1206 $9,449 +4.38%
2024-2025 $826,678 1.095 $9,052 +0.83%
2023-2024 $810,470 1.1077 $8,978 +3.68%
2022-2023 $794,580 1.0897 $8,659 +4.26%
2021-2022 $779,001 1.0661 $8,305 +4.38%

Permits for 685 Old Mill Road, San Marino

The complete history of permits filed for 685 Old Mill Road, San Marino, 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
07/02/2020
09/21/2018
08/08/2018
02/25/2010
02/22/2010
05/02/2007
05/02/2007
05/02/2007
02/26/2007
05/31/2001
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San Marino residential market stats

Median Sale Price
$2,814,000
-4.6% YoY
Median Price/Sqft
$1,040
2.1% YoY
Los Angeles County Median Sale Price
$872,000
0.2% YoY

Access a detailed real estate market overview of San Marino so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in San Marino and compare it to other neighborhoods in Los Angeles County.

Risk

Create a free account to unlock extended information for 685 Old Mill Road, San Marino, 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 685 Old Mill Road, San Marino 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)
Marengo Elementary School 9 Public K-5 754 0.90
Polytechnic School NR Private K-12 864 1.08
Polytechnic School NR Private K-12 858 1.08
Upshur Academy NR Private K-12 0 1.21
Valentine Elementary School 10 Public K-5 673 1.21

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Southwestern Academy NR Private 6-12 149 0.32
Southwestern Academy NR Private 6-12 150 0.32
Blair High School 5 Public 6-12 1,117 0.80
South Pasadena Middle School 9 Public 6-8 1,084 1.08
Polytechnic School NR Private K-12 864 1.08

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Southwestern Academy NR Private 6-12 149 0.32
Southwestern Academy NR Private 6-12 150 0.32
Blair High School 5 Public 6-12 1,117 0.80
Westbrook Academy NR Private 10 0 0.82
Polytechnic School NR Private K-12 864 1.08

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

Neighbors for 685 Old Mill Road, San Marino

Here are the neighbors for 685 Old Mill Road, San Marino.

Address Square feet Purchase date Purchase price
737 Old Mill Rd, San Marino 2,238 07/27/2022 $1,820,000
665 Old Mill Rd, San Marino 1,476 05/22/2020
635 Old Mill Rd, San Marino 2,145 05/05/2014 $1,415,000
1413 Wentworth Ave, Pasadena 4,503 02/13/2019 $3,650,000
747 Old Mill Rd, San Marino 2,465 11/20/2020 $1,972,000
3 Oak Knoll Ter, Pasadena 3,841 11/04/2022 $5,700,000
1375 S Oak Knoll Ave, Pasadena 4,762 06/12/2006
1407 Wentworth Ave, Pasadena 2,574 06/03/2015
1419 Wentworth Ave, Pasadena 5,170 12/29/2020 $3,487,000
727 Old Mill Rd, San Marino 2,339 11/29/2022 $2,050,000
4 Oak Knoll Ter, Pasadena 5,582 06/05/1992
7 Oak Knoll Ter, Pasadena 4,649
625 Old Mill Rd, San Marino 2,479 03/24/2022
707 Old Mill Rd, San Marino 2,615 07/25/2008
5 Oak Knoll Ter, Pasadena 3,424 12/06/2024
8 Oak Knoll Ter, Pasadena 4,526 07/13/2016
651 Old Mill Rd, San Marino 1,998 05/03/2011 $1,085,010
1 Oak Knoll Ter, Pasadena 3,088 03/15/2018
6 Oak Knoll Ter, Pasadena 4,919 09/15/2020
1385 Wentworth Ave, Pasadena 3,931 12/15/2000

Nearby ZIP Codes for 685 Old Mill Road, San Marino

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