Santa Clara County  »  550 S Frances St

550 South Frances Street, Sunnyvale, CA 94086 - Property report

Also known as: 548 S Frances St

Property image for 550 South Frances Street, Sunnyvale, CA 94086
static Mapbox map

Property type

Single Family (01)

Acreage

0.146

Sale price

$2,750,000

General Information

Address
Primary address
550 S Frances St
Sunnyvale, CA 94086
Alternate address(es)
548 S Frances St
Zip code
94086
County
Santa Clara
Municipality
Sunnyvale
Parcel ID
209-30-022

Owner

Find out who owns 550 South Frances Street, Sunnyvale, CA 94086. Uncover corporate and individual owners with a free account.

Sales
Sale date
04/04/2025
Sale price
$2,750,000
Arm's length
Tax
Tax year
2025-2026
Base tax
$13,842
Current property tax
$13,760
Building
Property type
Single Family
Lot
Acreage
0.146
Zoning & use
Zoning
Low Density Residential (R0)

Area overview

Walk score
94 /100.  Walker's Paradise
Transit score
49 /100.  Some Transit
Bike score
92 /100.  Biker's Paradise
School district
09168
Ownership

Ownership information for 550 South Frances Street, Sunnyvale, CA

Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address
Documents

Sales history for 550 South Frances Street, Sunnyvale, CA 94086

Sale date Sale price Buyer name Seller name
04/04/2025 $2,750,000 XXXXXXXX, XXXXXX X; XXXXXXXX, XXXX X XXXXX, XXXXXX X XXXXXXX; XXXXX, XXXXXXXXX XXXXXXX XXXXXXX; XXXXX, XXXXXX XXX XXXXXXX; XXXXX, XXXXXX XXX XXX XXXXX, XXXXXXXXX XXXXXXX XXXXXXXXX XXXXX
10/22/2002 $718,000 XXXXX, XXXXXX & XXXXXXXXX X XXXXXXX, XXXX X
12/21/1999 $650,000 XXXXXXX, XXXX X XXXXX, XXXX X

*Most recent sales on record for this property.

More about Santa Clara County property records.

Title documents

Date Type Amount Party 1 Party 2
05/13/2025 Reconveyance XXXXX, XXXXXX XXX XXX XXXXX, XXXXXXXXX XXXXXXX XXXXXXXXX XXXXX
04/04/2025 Deed of Trust XXXXXXXX, XXXX X XXXXX XXXXXXXX XXXXXXXX XXXXXXXXXXX
04/04/2025 Grant Deed XXXXX, XXXXXXXXX XXXXXXX XXXXXXX XXXXXXXX, XXXX X
09/01/2021 Deed of Trust XXXXX, XXXXXX XXX XXXXXXX XXXXXXXX XXXXXXXXXX XXXXXXXXXXXX XXXXXXX XXX
01/28/2021 Deed of Trust XXXXX, XXXXXX XXX XXX XXXXX, XXXXXXXXX XXXXXXX XXXXXXXXX XXXXX XXXXXXX XXXX
01/28/2021 Grant Deed XXXXX, XXXXXXXXX X XXXXX, XXXXXX XXX XXXXXXX
03/29/2019 Permit XXXX XX XXXXXXXXX XXXXX, XXXXX
07/18/2018 Restriction XXXXX, XXXXXXXXX XXXXXXX XXXX XX XXXXXXXXX
08/31/2017 Deed of Trust XXXXX, XXXXXXXXX X XXX XXXXXXXX
01/09/2017 Deed of Trust XXXXX, XXXXXXXXX X XXXXXXXX X X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 550 South Frances Street, Sunnyvale, CA

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2025-2026
Base tax
$13,842
Current property tax
$13,760
Recent tax assessments
Market value
$1,180,088
Land value
$727,925
Building value
$452,163

More about Santa Clara County property taxes

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Assessed value Tax rate Property tax Y-o-Y change
2025-2026 $1,180,088 1.173 $13,842 +3.78%
2024-2025 $1,156,950 1.1529 $13,338 +0.92%
2023-2024 $1,134,265 1.1652 $13,216 +1.66%
2022-2023 $1,112,026 1.1691 $13,001 +1.13%
2021-2022 $1,090,223 1.1792 $12,856 +1.10%
2020-2021 $1,079,045 1.1785 $12,717 +11.45%
2019-2020 $971,420 1.1746 $11,410 +17.51%
2018-2019 $916,040 1.06 $9,710 -8.52%
2017-2018 $898,079 1.182 $10,615 +3.98%
2016-2017 $880,470 1.1595 $10,209 -0.38%
Permits

Permit information for 550 South Frances Street, Sunnyvale, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
08/22/2025
04/23/2025
03/16/2015
11/22/2013

*Most recent permits on record for this property.

Neighborhood

Risk

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FEMA flood zones

FEMA flood zones
0.2
Landslides and liquefaction map

Fire hazard zones

Faults and tsunami inundation zones map

Transportation

Daily traffic map
View daily traffic map

Access the detailed traffic volume map for 550 South Frances Street, Sunnyvale, CA 94086 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Triumphant Learning Center NR Private PK-K 33 0.26
Triumphant Learning Center NR Private PK-K 33 0.26
Helios School NR Private K-8 28 0.38
Ellis Elementary School 5 Public K-5 695 0.46
Stratford School - Sunnyvale Washington Park NR Private PK-5 392 0.54
Stratford School - Sunnyvale Washington Park NR Private PK-5 392 0.54
Cumberland Elementary School 8 Public K-5 608 0.63
Braly Elementary School 5 Public K-5 352 0.86
Adult And Community Education NR Public 0 1.13
Vargas Elementary School 4 Public K-5 411 1.14
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Helios School NR Private K-8 28 0.38
Challenger - Sunnyvale NR Private PK, K-8 554 1.13
Adult And Community Education NR Public 0 1.13
Sunnyvale Middle School 6 Public 6-8 962 1.15
Catholic Academy of Sunnyvale NR Private PK, K-8 137 1.21
Amrita Academy NR Private 5-12 0 1.40
Resurrection Elementary School NR Private PK, K-8 221 1.54
Columbia Middle School 5 Public 6-8 587 1.78
Spark Charter NR Charter K-8 247 1.84
Marian A. Peterson Middle School 6 Public 6-8 729 1.95
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Adult And Community Education NR Public 0 1.13
Fremont High School 7 Public 9-12 2,171 1.19
Community Day School NR Public 9-12 7 1.20
North County Regional Occupational Program School NR Public 9-12 0 1.20
Amrita Academy NR Private 5-12 0 1.40
The King's Academy NR Private 6-12 937 1.69
Alta Vista High School 4 Public 9-12 69 1.80
Mountain View High School 8 Public 9-12 2,220 2.01
Summit Public School: Denali 9 Charter 6-12 643 2.14
Silicon Valley Academy NR Private K-12 121 2.27

Data provided by GreatSchools.org © 2026. All rights reserved.

Neighbors for 550 South Frances Street, Sunnyvale, CA

501 S Sunnyvale Ave, Sunnyvale 517 S Sunnyvale Ave, Sunnyvale 529 S Sunnyvale Ave, Sunnyvale 585 S Murphy Ave, Sunnyvale 563 S Taaffe St, Sunnyvale 554 S Frances St, Sunnyvale 584 S Mathilda Ave, Sunnyvale 531 S Frances St, Sunnyvale 368 W Olive Ave, Sunnyvale 366 W Olive Ave, Sunnyvale 510 S Mathilda Ave, Sunnyvale 364 W Olive Ave, Sunnyvale 591 S Murphy Ave, Sunnyvale 525 S Sunnyvale Ave, Sunnyvale 577 S Taaffe St, Sunnyvale 530 S Frances St, Sunnyvale 562 S Mathilda Ave, Sunnyvale 505 S Murphy Ave, Sunnyvale 362 W Olive Ave, Sunnyvale 555 S Sunnyvale Ave, Sunnyvale

Nearby ZIP codes for 550 South Frances Street, Sunnyvale, CA

94024, Santa Clara County, CA 94041, Santa Clara County, CA 94043, Santa Clara County, CA 95002, Santa Clara County, CA 95014, Santa Clara County, CA 95117, Santa Clara County, CA 95126, Santa Clara County, CA 95128, Santa Clara County, CA 95129, Santa Clara County, CA 95130, Santa Clara County, CA

Frequently asked questions

When was 550 South Frances Street, Sunnyvale, CA 94086 last sold and what was the sale price?

550 South Frances Street, Sunnyvale, CA 94086 was last sold on 04/04/2025 for $2,750,000.

What is the assessed value of 550 South Frances Street, Sunnyvale, CA 94086?

550 South Frances Street, Sunnyvale, CA 94086 is currently assessed at $1,180,088.

What are the property taxes for 550 South Frances Street, Sunnyvale, CA 94086?

The property taxes for 550 South Frances Street, Sunnyvale, CA 94086 total $13,842.

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