Santa Clara County  »  1638 Heron Ave

1638 Heron Avenue, Sunnyvale, CA 94087 - Property report

Also known as: 1638 Heron Ave

Property image for 1638 Heron Avenue, Sunnyvale, CA 94087
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Property type

Single Family (01)

Acreage

0.144

Sale price

$874,454

General Information

Address
Primary address
1638 Heron Ave
Sunnyvale, CA 94087
Zip code
94087
County
Santa Clara
Municipality
Sunnyvale
Parcel ID
309-48-037
Tract
1638

Owner

Find out who owns 1638 Heron Avenue, Sunnyvale, CA 94087. Uncover corporate and individual owners with a free account.

Sales
Sale date
07/22/2011
Sale price
$874,454
Arm's length
Tax
Tax year
2025-2026
Property tax
$12,749
Building
Property type
Single Family
Lot
Acreage
0.144
Zoning & use
Zoning
Low Density Residential (R0)

Area overview

Walk score
60 /100.  Somewhat Walkable
Transit score
35 /100.  Some Transit
Bike score
79 /100.  Very Bikeable
School district
09001
Ownership

Ownership information for 1638 Heron Avenue, Sunnyvale, CA

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

Sales history for 1638 Heron Avenue, Sunnyvale, CA 94087

Sale date Sale price Buyer name Seller name
07/22/2011 $874,454 XX, XXXXX; XX, XXXXXXXXX XXXXXX, XXXXXXXXXXX XXXXX XX/XX; XXX, XXX XXXX XX/XX
05/28/1999 $468,000 XXXXXX, XXXXXXXXXXX X XXXXX XXXXXX, XXXXXXX X & 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
06/11/2025 Reconveyance
Substitution Trustee		 XX, XXXXXXXXX XX, XXXXX
01/26/2018 Deed of Trust XX XXXXX XXXX XXXX XXX X X
02/13/2013 Deed of Trust/Mortgage/Securit XX, XXXXX X X XXXX XXXX XXXX
08/28/2012 Deed of Trust/Mortgage/Securit XX, XXXXX XXXXXXXX
08/28/2012 Deed of Trust/Mortgage/Securit XX, XXXXX XXXXXXXX
07/22/2011 Deed of Trust/Mortgage/Securit XX, XXXXX XXXXXXXX
07/22/2011 Deed XXX, XXX XXXX XX/XX XX, XXXXXXXXX
12/01/2005 Deed XXXXXX, XXXXXXXXXXX X XXXXXX X X & XXX X XXXX XXXXX
05/28/1999 Deed XXXXXX, XXXXXXX X & XXXX X XXXXXX, XXXXXXXXXXX X XXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 1638 Heron 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
Property tax
$12,749
Recent tax assessments
Market value
$1,097,892
Land value
$713,561
Building value
$384,331

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 $1,097,892 1.1612 $12,749 +2.79%
2024-2025 $1,076,366 1.1523 $12,403 +0.74%
2023-2024 $1,055,261 1.1667 $12,312 +2.18%
2022-2023 $1,034,570 1.1646 $12,049 +0.93%
2021-2022 $1,014,285 1.1769 $11,937 +1.16%
2020-2021 $1,003,886 1.1754 $11,800 +2.33%
2019-2020 $984,203 1.1716 $11,531 +2.41%
2018-2019 $964,906 1.1669 $11,259 +0.46%
2017-2018 $945,987 1.1848 $11,208 +3.18%
2016-2017 $927,439 1.1712 $10,862 +0.55%
Permits

Permit information for 1638 Heron Avenue, Sunnyvale, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
10/30/2017

*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 1638 Heron 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)
Louis E. Stocklmeir Elementary School 8 Public K-5 822 0.64
L. P. Collins Elementary School 9 Public K-5 473 0.89
Our Mother of Peace Montessori NR Private K-4 0 0.90
Silicon Valley Academy NR Private PK-8 146 0.90
Silicon Valley Academy NR Private PK-8 146 0.90
Silicon Valley Academy NR Private K-12 121 0.93
Laurelwood Elementary School 8 Public K-5 521 0.95
Chester W. Nimitz Elementary School 6 Public K-5 419 1.09
Amrita Academy NR Private 5-12 0 1.24
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Stratford Middle School NR Private 6-8 443 0.68
Marian A. Peterson Middle School 6 Public 6-8 729 0.85
Sam H. Lawson Middle School 9 Public 6-8 816 0.88
School of Choice NR Private 6-12 0 0.90
Silicon Valley Academy NR Private PK-8 146 0.90
Silicon Valley Academy NR Private K-12 121 0.93
Futures Academy - Cupertino NR Private 7-12 55 1.18
Adult And Community Education NR Public 0 1.46
Santa Clara Community Day NR Public 6-12 10 1.46
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
School of Choice NR Private 6-12 0 0.90
Silicon Valley Academy NR Private K-12 121 0.93
Futures Academy - Cupertino NR Private 7-12 55 1.18
Amrita Academy NR Private 5-12 0 1.24
Fremont High School 7 Public 9-12 2,171 1.26
North County Regional Occupational Program School NR Public 9-12 0 1.40
Community Day School NR Public 9-12 7 1.40
Cupertino High School 9 Public 9-12 1,997 1.40
Adult And Community Education NR Public 0 1.46
Santa Clara Community Day NR Public 6-12 10 1.46

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

Neighbors for 1638 Heron Avenue, Sunnyvale, CA

816 Killarney CT, Sunnyvale 816 Kirkaldy CT, Sunnyvale 1610 Heron Ave, Sunnyvale 1668 Goldfinch Way, Sunnyvale 814 Inverness Way, Sunnyvale 811 Kilbirnie CT, Sunnyvale 815 Kirkaldy CT, Sunnyvale 803 Kirkaldy CT, Sunnyvale 1646 Hummingbird Ln, Sunnyvale 1612 Finch Way, Sunnyvale 808 Kilbirnie CT, Sunnyvale 1656 Hummingbird Ln, Sunnyvale 807 Kilbirnie CT, Sunnyvale 718 Liverpool Way, Sunnyvale 723 Jura Way, Sunnyvale 808 Kirkaldy CT, Sunnyvale 812 Kirkaldy CT, Sunnyvale 1674 Heron Ave, Sunnyvale 1639 Heron Ave, Sunnyvale 1626 Heron Ave, Sunnyvale

Nearby ZIP codes for 1638 Heron 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 1638 Heron Avenue, Sunnyvale, CA 94087 last sold and what was the sale price?

1638 Heron Avenue, Sunnyvale, CA 94087 was last sold on 07/22/2011 for $874,454.

What is the assessed value of 1638 Heron Avenue, Sunnyvale, CA 94087?

1638 Heron Avenue, Sunnyvale, CA 94087 is currently assessed at $1,097,892.

What are the property taxes for 1638 Heron Avenue, Sunnyvale, CA 94087?

The property taxes for 1638 Heron Avenue, Sunnyvale, CA 94087 total $12,748.

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