Santa Clara County  »  580 Sunnymount Ave

580 Sunnymount Avenue, Sunnyvale, CA 94087 - Property report

Also known as: 580 Sunnymount Ave

Property image for 580 Sunnymount Avenue, Sunnyvale, CA 94087
static Mapbox map

Property type

Single Family (01)

Year built

1949

Acreage

0.2

Sale price

$3,125,000

General Information

Address
Primary address
580 Sunnymount Ave
Sunnyvale, CA 94087
Zip code
94087
County
Santa Clara
Municipality
Sunnyvale
Parcel ID
201-31-018
Tract
452

Owner

Find out who owns 580 Sunnymount Avenue, Sunnyvale, CA 94087. Uncover corporate and individual owners with a free account.

Sales
Sale date
01/04/2022
Sale price
$3,125,000
Arm's length
Tax
Tax year
2025-2026
Base tax
$35,716
Current property tax
$35,634
Building
Property type
Single Family
Year built
1949
Lot
Acreage
0.2
Zoning & use
Zoning
Low Density Residential (R0)

Area overview

Walk score
58 /100.  Somewhat Walkable
Transit score
42 /100.  Some Transit
Bike score
87 /100.  Very Bikeable
School district
09000
Ownership

Ownership information for 580 Sunnymount Avenue, Sunnyvale, CA

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

Sales history for 580 Sunnymount Avenue, Sunnyvale, CA 94087

Sale date Sale price Buyer name Seller name
01/04/2022 $3,125,000 XXXXX XXXXX XXXXXX XXXXX; XXXXX, XXXXX XXXXX XXXXXXX; XXXXXXXXX, XXXXX XXXXX XXXXXXX XXXX XXXXXXXXX XXXXXX XXXXX; XXXXXX, XXXX XX XXXXX XXXXXXX; XXXXXX, XXXXXX XXXX XXXXXXX; XXXXXX XXXXXX XXXXX XXXXXXXXX; XXXX, XXXXXXX XXXXXXX
05/21/2021 $2,050,000 XXXX XXXXXXXXX XXXXXX XXXXX; XXXXXX, XXXX XX XXXXX XXXXXXX; XXXXXX, XXXXXX XXXX XXXXXXX; XXXXXX XXXXXX XXXXX XXXXXXXXX; XXXX, XXXXXXX XXXXXXX XXXXXXXXX, XXXXXXXX XX XXXXXXXXXXXXX; XXXXXX, XXXXXXX X XXXXXX; XXXXXX, XXXXXXX XXXX XXXXXX

*Most recent sales on record for this property.

More about Santa Clara County property records.

Title documents

Date Type Amount Party 1 Party 2
01/04/2022 Deed of Trust XXXXX, XXXXX XXXXX XXXXXXX XXXXXXXX XXXXXXXXXX XXXXXXXXXXXX XXXXXXX XXX
01/04/2022 Grant Deed XXXX, XXXXXXX XXXXXXX XXXXX XXXXX XXXXXX XXXXX
05/21/2021 Grant Deed XXXXXX, XXXXXXX X XXXXXX XXXX XXXXXXXXX XXXXXX XXXXX
05/21/2021 Letters Conservatorship/Administration/Testamentary XXXXXX, XXXXXXX XXXX XXXXXX XXXXXXXXX, XXXXXXXX XX XXXXXXXXXXXXX
01/05/2021 Affidavit of Death XXXXXX, XXXXXXX X
01/27/2015 Cancellation XXXXXX XX XXXXX XXXXX XXX XXXXXXXXX XXXXXX, XXXXXXX X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 580 Sunnymount Avenue, 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
$35,716
Current property tax
$35,634
Recent tax assessments
Market value
$3,050,000
Land value
$2,500,000
Building value
$550,000

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 $3,050,000 1.171 $35,716 +14.51%
2024-2025 $2,710,000 1.1509 $31,189 -15.66%
2023-2024 $3,187,500 1.1602 $36,981 +52.45%
2022-2023 $2,091,000 1.1601 $24,258 +86.74%
2021-2022 $1,110,996 1.1692 $12,990 +1289.55%
2020-2021 $80,003 1.1685 $935 +2.34%
2019-2020 $78,436 1.1646 $913 +2.05%
2018-2019 $76,899 1.164 $895 +1.30%
2017-2018 $75,393 1.172 $884 +7.91%
2016-2017 $73,916 1.1078 $819 -4.00%
Permits

Permit information for 580 Sunnymount Avenue, Sunnyvale, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
01/20/2022

*Most recent permit 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 580 Sunnymount Avenue, Sunnyvale, CA 94087 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)
Champion Kinder International School NR Private K 10 0.19
Adult And Community Education NR Public 0 0.41
Challenger - Sunnyvale NR Private PK, K-8 554 0.47
Challenger - Sunnyvale NR Private PK, K-8 554 0.47
Cumberland Elementary School 8 Public K-5 608 0.67
Amrita Academy NR Private 5-12 0 0.68
Helios School NR Private K-8 28 0.79
Chester W. Nimitz Elementary School 6 Public K-5 419 0.88
Ellis Elementary School 5 Public K-5 695 0.90
Braly Elementary School 5 Public K-5 352 0.98
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Adult And Community Education NR Public 0 0.41
Challenger - Sunnyvale NR Private PK, K-8 554 0.47
Amrita Academy NR Private 5-12 0 0.68
Helios School NR Private K-8 28 0.79
Resurrection Elementary School NR Private PK, K-8 221 0.83
Sunnyvale Middle School 6 Public 6-8 962 0.89
South Peninsula Hebrew Day School NR Private PK-8 247 1.37
Marian A. Peterson Middle School 6 Public 6-8 729 1.65
Cupertino Middle School 7 Public 6-8 1,099 1.81
Sam H. Lawson Middle School 9 Public 6-8 816 2.15
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Adult And Community Education NR Public 0 0.41
Community Day School NR Public 9-12 7 0.48
North County Regional Occupational Program School NR Public 9-12 0 0.48
Fremont High School 7 Public 9-12 2,171 0.49
Amrita Academy NR Private 5-12 0 0.68
Alta Vista High School 4 Public 9-12 69 1.53
Homestead High School 8 Public 9-12 2,311 1.76
Mountain View High School 8 Public 9-12 2,220 1.76
Silicon Valley Academy NR Private K-12 121 1.98
School of Choice NR Private 6-12 0 2.04

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

Neighbors for 580 Sunnymount Avenue, Sunnyvale, CA

898 Savory Dr, Sunnyvale 568 Dawn Dr, Sunnyvale 551 Dawn Dr, Sunnyvale 572 Middlebury Dr, Sunnyvale 880 Tartarian Way, Sunnyvale 878 Tartarian Way, Sunnyvale 576 Hyannis Dr, Sunnyvale 599 Dawn Dr, Sunnyvale 592 Sunnymount Ave, Sunnyvale 557 Dawn Dr, Sunnyvale 634 Oneida Dr, Sunnyvale 674 Princeton Dr, Sunnyvale 574 Sunnymount Ave, Sunnyvale 528 Dawn Dr, Sunnyvale 522 Dawn Dr, Sunnyvale 504 Sunnymount Ave, Sunnyvale 638 Princeton Dr, Sunnyvale 593 Dawn Dr, Sunnyvale 515 Dawn Dr, Sunnyvale 599 W Remington Dr, Sunnyvale

Nearby ZIP codes for 580 Sunnymount Avenue, Sunnyvale, CA

94022, Santa Clara County, 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 95070, Santa Clara County, CA 95117, Santa Clara County, CA 95128, Santa Clara County, CA 95129, Santa Clara County, CA 95130, Santa Clara County, CA

Frequently asked questions

What is the year built for 580 Sunnymount Avenue, Sunnyvale, CA 94087?

The development at 580 Sunnymount Avenue, Sunnyvale, CA 94087 was built in 1949.

When was 580 Sunnymount Avenue, Sunnyvale, CA 94087 last sold and what was the sale price?

580 Sunnymount Avenue, Sunnyvale, CA 94087 was last sold on 01/04/2022 for $3,125,000.

What is the assessed value of 580 Sunnymount Avenue, Sunnyvale, CA 94087?

580 Sunnymount Avenue, Sunnyvale, CA 94087 is currently assessed at $3,050,000.

What are the property taxes for 580 Sunnymount Avenue, Sunnyvale, CA 94087?

The property taxes for 580 Sunnymount Avenue, Sunnyvale, CA 94087 total $35,715.

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