Santa Clara County  »  451 Cumulus Ave

451 Cumulus Avenue, Sunnyvale, CA 94087 - Property report

Also known as: 451 Cumulus Ave

Property image for 451 Cumulus Avenue, Sunnyvale, CA 94087
static Mapbox map

Property type

Single Family (01)

Acreage

0.172

Sale price

$1,968,000

General Information

Address
Primary address
451 Cumulus Ave
Sunnyvale, CA 94087
Zip code
94087
County
Santa Clara
Municipality
Sunnyvale
Parcel ID
211-19-052

Owner

Find out who owns 451 Cumulus Avenue, Sunnyvale, CA 94087. Uncover corporate and individual owners with a free account.

Sales
Sale date
12/17/2015
Sale price
$1,968,000
Arm's length
Tax
Tax year
2025-2026
Base tax
$27,281
Current property tax
$27,199
Building
Property type
Single Family
Lot
Acreage
0.172
Zoning & use
Zoning
Low Density Residential (R0)

Area overview

Walk score
81 /100.  Very Walkable
Transit score
48 /100.  Some Transit
Bike score
91 /100.  Biker's Paradise
School district
09000
Ownership

Ownership information for 451 Cumulus Avenue, Sunnyvale, CA

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

Sales history for 451 Cumulus Avenue, Sunnyvale, CA 94087

Sale date Sale price Buyer name Seller name
12/17/2015 $1,968,000 XXXXX, XXXX X; XXXX XXXXX XXXX XXXXX, XXX XXXXXX XXXXXX XXXXXXXX; XXXX, XXXXXXX XXXXXXXXXXXXX; XXXXX, XXXXXXXXX XXXXXX XXXXXXXX
01/06/2000 $858,000 XXXXX, XXX XXXXXX XX, XXX X & XXXXX 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
01/08/2018 Trust Transfer Deed XXXX XXXXX XXXX XXXXX XXXX XXXXXXXX XX XXXXXXX
02/03/2016 Decree Distribution XXXXX, XXX XXXXXX XXXXXX XXXX, XXXXXXX
12/17/2015 Deed of Trust/Mortgage/Securit XXXXX, XXXX X XXXXX XXXXX XXXX, X.X.
12/17/2015 Grant Deed XXXXX, XXX XXXXXX XXXXXX XXXXXXXX XXXX XXXXX XXXX
12/17/2015 Letters XXXXX, XXX XXXXXX XXXXXX XXXXXXXX XXXX, XXXXXXX XXXXXXXXXXXXX
01/06/2000 Deed XX, XXX X & XXXXX X XXXXX, XXX XXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 451 Cumulus 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
$27,281
Current property tax
$27,199
Recent tax assessments
Market value
$2,329,708
Land value
$1,737,812
Building value
$591,896

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 $2,329,708 1.171 $27,281 +3.78%
2024-2025 $2,284,029 1.1509 $26,287 +1.18%
2023-2024 $2,239,245 1.1602 $25,980 +2.01%
2022-2023 $2,195,339 1.1601 $25,468 +1.20%
2021-2022 $2,152,294 1.1692 $25,165 +1.10%
2020-2021 $2,130,226 1.1685 $24,892 +2.34%
2019-2020 $2,088,457 1.1646 $24,322 +2.05%
2018-2019 $2,047,507 1.164 $23,833 +1.31%
2017-2018 $2,007,360 1.172 $23,525 +90.63%
2016-2017 $1,113,981 1.1078 $12,341 -4.00%
Permits

Permit information for 451 Cumulus Avenue, Sunnyvale, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
01/02/2026
04/26/2016

*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 451 Cumulus 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 0.36
Helios School NR Private K-8 28 0.47
Braly Elementary School 5 Public K-5 352 0.56
Ellis Elementary School 5 Public K-5 695 0.56
Triumphant Learning Center NR Private PK-K 33 0.70
Triumphant Learning Center NR Private PK-K 33 0.70
Adult And Community Education NR Public 0 0.74
Njeri's Morning Glory School NR Private K-5 0 0.81
Cumberland Elementary School 8 Public K-5 608 0.92
Chester W. Nimitz Elementary School 6 Public K-5 419 1.10
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Helios School NR Private K-8 28 0.47
Adult And Community Education NR Public 0 0.74
Challenger - Sunnyvale NR Private PK, K-8 554 0.88
Amrita Academy NR Private 5-12 0 0.94
Resurrection Elementary School NR Private PK, K-8 221 1.16
Sunnyvale Middle School 6 Public 6-8 962 1.27
Marian A. Peterson Middle School 6 Public 6-8 729 1.39
Stratford Middle School NR Private 6-8 443 1.68
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Fremont High School 7 Public 9-12 2,171 0.69
Adult And Community Education NR Public 0 0.74
Community Day School NR Public 9-12 7 0.79
North County Regional Occupational Program School NR Public 9-12 0 0.79
Amrita Academy NR Private 5-12 0 0.94
Silicon Valley Academy NR Private K-12 121 1.71
School of Choice NR Private 6-12 0 1.79
New Valley Continuation High School 3 Public 9-12 169 1.86
Alta Vista High School 4 Public 9-12 69 1.93
The King's Academy NR Private 6-12 937 2.01

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

Neighbors for 451 Cumulus Avenue, Sunnyvale, CA

138 Debussy Trl, Sunnyvale 285 W Ferndale Ave, Sunnyvale 185 W Ferndale Ave, Sunnyvale 161 W Ferndale Ave, Sunnyvale 114 Debussy Trl, Sunnyvale 876 Rosemary Trl, Sunnyvale 101 W Ferndale Ave, Sunnyvale 267 W California Ave, Sunnyvale 213 W Ferndale Ave, Sunnyvale 113 W Ferndale Ave, Sunnyvale 714 Manzanita Ave, Sunnyvale 261 W Ferndale Ave, Sunnyvale 155 W Ferndale Ave, Sunnyvale 715 Manzanita Ave, Sunnyvale 161 Debussy Trl, Sunnyvale 1049 Bougainvillea Trl, Sunnyvale 137 W Ferndale Ave, Sunnyvale 1054 Paintbrush Dr, Sunnyvale 868 Rosemary Trl, Sunnyvale 225 W Ferndale Ave, Sunnyvale

Nearby ZIP codes for 451 Cumulus 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

When was 451 Cumulus Avenue, Sunnyvale, CA 94087 last sold and what was the sale price?

451 Cumulus Avenue, Sunnyvale, CA 94087 was last sold on 12/17/2015 for $1,968,000.

What is the assessed value of 451 Cumulus Avenue, Sunnyvale, CA 94087?

451 Cumulus Avenue, Sunnyvale, CA 94087 is currently assessed at $2,329,708.

What are the property taxes for 451 Cumulus Avenue, Sunnyvale, CA 94087?

The property taxes for 451 Cumulus Avenue, Sunnyvale, CA 94087 total $27,280.

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