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Alcantara Court - 666 Valencia Street, San Francisco, CA 94110 Property Information

Alcantara Court - 666 Valencia Street, San Francisco, CA 94110 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Neighborhood
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Alcantara Court - 666 Valencia Street, San Francisco, CA 94110
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Address

Primary address 666 Valencia Street, San Francisco
Zip code 94110
County San Francisco
Neighborhood Mission Dolores
Parcel ID 3577-004

Sales & Tax Overview for 666 Valencia Street, San Francisco

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

Current property tax $0

Lot & Building Information for 666 Valencia Street, San Francisco

Building class Apartments 15 Units or More (A15)
Acreage 0.079
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district Valencia Street Neighborhood Commercial Transit (NCT-VALENCIA)
School district San Francisco Unified School District

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

Other Property Data for 666 Valencia Street, San Francisco

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About 666 Valencia Street, San Francisco

What is the assessed value of Alcantara Court - 666 Valencia Street, San Francisco, CA 94110 and the property tax paid?

Assessed at $520,075, the tax amount paid for Alcantara Court - 666 Valencia Street, San Francisco, CA 94110 is $6,150.

When was Alcantara Court - 666 Valencia Street, San Francisco, CA 94110 last sold?

Alcantara Court - 666 Valencia Street, San Francisco, CA 94110 was last sold in 11/10/1992.

Ownership Information

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Real Estate Reports:
Eliza Theiss, Jul 22, 2026 Prices Rise in 32 of NYC’s Leading Neighborhoods as City and Manhattan Hit Record Highs
Q2 2026 saw NYC and Manhattan reach historic highs, with Brooklyn and Queens marking close to new records as well. Meanwhile, Hudson Yards remained at the top, Central Midtown posted its highest price ever and Carroll Gardens marked its third consecutive quarter over $2 million
Laura Pop-Badiu, Jul 15, 2026 How to Find Property Owners — The Complete Guide 
For real estate professionals looking for the best ways to find property owners — whether through free methods based on public sources or paid tools with verified, in-depth data — this comprehensive guide breaks down every step of the due diligence process.
Eliza Theiss, Jul 08, 2026 2026 Q2 Foreclosure Report: Bronx Caseload Hits 7-Year High, Brooklyn & Manhattan Slow to 4-Year Low
Manhattan yet again slowed to become the city’s least active foreclosure market, Brooklyn’s caseload dropped so low it barely edged out Staten Island, while the Bronx heated up enough to surpass all boroughs except Queens.
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Past Sales & Property History for 666 Valencia Street, San Francisco

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No recorded sales for this property.

Title Documents for 666 Valencia Street, San Francisco

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
08/02/2000 Release Lien
07/10/1998 Notice Completion
05/06/1998 Mechanics Lien
05/06/1998 Release Lien
03/13/1998 Mechanics Lien
11/27/1996 Subordination Agreement
11/27/1996 Subordination Agreement
11/27/1996 Modification Deed of Trust & Agreement
11/27/1996 Bond
11/27/1996 Agreement
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R: Recorded date
D: Document date

Property Taxes for 666 Valencia Street, San Francisco

Access detailed property tax data for Alcantara Court - Alcantara Court - 666 Valencia Street, San Francisco, CA 94110. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Base tax $6,151
Current property tax $0
Market value $520,075

Assessment History for 666 Valencia Street, San Francisco

Here's the assessment & property tax history for 666 Valencia Street, San Francisco, 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 $520,075 1.1827 $6,151 +2.98%
2024-2025 $509,878 1.1714 $5,973 +1.45%
2023-2024 $499,881 1.1777 $5,887 +1.83%
2022-2023 $490,080 1.1797 $5,781 +1.77%
2021-2022 $480,471 1.18248 $5,681 -0.31%

San Francisco residential market stats

Median Sale Price
$1,500,000
15.4% YoY
Median Price/Sqft
$1,155
11.2% YoY
San Francisco County Median Sale Price
$1,500,000
15.4% YoY

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

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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
Crime incidents map

Transportation

Access the detailed traffic volume map for 666 Valencia Street, San Francisco 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 (miles)
Children's Day School NR Private PK-8 476 0.22
Children's Day School NR Private PK-8 476 0.22
St. Charles Elementary School NR Private K-8 102 0.30
La Scuola International School NR Private PK, K-8 21 0.31
La Scuola International School NR Private PK, K-8 21 0.31

Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Children's Day School NR Private PK-8 476 0.22
St. Charles Elementary School NR Private K-8 102 0.30
La Scuola International School NR Private PK, K-8 21 0.31
Mission Dolores Academy NR Private K-8 242 0.38
Everett Middle School 2 Public 6-8 504 0.40

Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Mission High School 4 Public 9-12 1,041 0.28
O'connell (John) High School 3 Public 9-12 506 0.47
Sand Paths Academy NR Private 8-12 30 0.67
Walden Academy NR Private 8-12 0 0.75
Spectrum Center, Inc NR Private 7-12 54 0.81

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

Neighbors for 666 Valencia Street, San Francisco

Here are the neighbors for Alcantara Court - 666 Valencia Street, San Francisco.

Address Square feet Purchase date Purchase price
3524 18th St, San Francisco 3,688 12/14/2020 $3,400,000
3538 18th St, San Francisco 7,090 01/18/2008
28 Clarion Aly, San Francisco 1,854 03/06/2015
3548 18th St, San Francisco 7,800
601 Valencia St, San Francisco 5,449 08/18/2003
3345 17th St, San Francisco 535 10/23/2025
3331 17th St, San Francisco 11,771 11/14/2001
3520 18th St, San Francisco 3,634 02/28/2019
659 Valencia St, San Francisco 15,172 08/10/2017
677 Valencia St, San Francisco 13,866 10/26/2018
3327 17th St, San Francisco 2,576
610 Valencia St, San Francisco 10/31/1991
680 Valencia St, San Francisco 8,478 08/11/2020
670 Valencia St, San Francisco 03/11/1994
692 Valencia St, San Francisco 3,883 01/28/2025 $3,370,000
696 Valencia St, San Francisco 6,630 11/26/2025 $4,950,000
3420 18th St, San Francisco 17,024 07/15/2016
3530 18th St, San Francisco 6,946 02/12/2019
30 Bird St, San Francisco 2,630 06/18/2025 $3,840,000
656 Valencia St, San Francisco 4,584 01/21/2010

Nearby ZIP Codes for 666 Valencia Street, San Francisco

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