Santa Clara County  »  684 E Duane Ave

684 East Duane Avenue, Sunnyvale, CA 94085 - Property report

Also known as: 684 E Duane Ave

Property image for 684 East Duane Avenue, Sunnyvale, CA 94085
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Property type

Single Family (01)

Acreage

0.119

Sale price

$240,000

General Information

Address
Primary address
684 E Duane Ave
Sunnyvale, CA 94085
Zip code
94085
County
Santa Clara
Municipality
Sunnyvale
Parcel ID
205-18-011
Tract
927

Owner

Find out who owns 684 East Duane Avenue, Sunnyvale, CA 94085. Uncover corporate and individual owners with a free account.

Sales
Sale date
12/08/1998
Sale price
$240,000
Arm's length
Tax
Tax year
2025-2026
Base tax
$5,844
Current property tax
$5,762
Building
Property type
Single Family
Lot
Acreage
0.119
Zoning & use
Zoning
Low Density Residential (R0)

Area overview

Walk score
72 /100.  Very Walkable
Transit score
35 /100.  Some Transit
Bike score
72 /100.  Very Bikeable
School district
09002
Ownership

Ownership information for 684 East Duane Avenue, Sunnyvale, CA

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

Sales history for 684 East Duane Avenue, Sunnyvale, CA 94085

Sale date Sale price Buyer name Seller name
12/08/1998 $240,000 XXXXXXXXX, XXXX X XXXX XXXXX

*Most recent sale on record for this property.

More about Santa Clara County property records.

Title documents

Date Type Amount Party 1 Party 2
11/21/2019 Deed of Trust XXXXXXXXX XXXXXXXX, XXXXXX XXXX XX XXXXXXX X X
03/20/2012 Substitution of Trustee & Reco XXXX XX XXXXXXX XXXXXXXXX, XXXX X
12/08/1998 Deed XXXX XXXXX XXXXXXXXX, XXXX X
06/02/1997 Deed XXXX, XXXXX X & XXXXX X XXXX XXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 684 East Duane 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
$5,844
Current property tax
$5,762
Recent tax assessments
Market value
$498,196
Land value
$188,115
Building value
$310,081

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 $498,196 1.173 $5,844 +3.78%
2024-2025 $488,428 1.1529 $5,631 +0.92%
2023-2024 $478,852 1.1652 $5,580 +1.66%
2022-2023 $469,464 1.1691 $5,489 +1.13%
2021-2022 $460,260 1.1792 $5,427 +1.09%
2020-2021 $455,541 1.1785 $5,369 +2.34%
2019-2020 $446,610 1.1746 $5,246 +2.05%
2018-2019 $437,854 1.174 $5,140 +1.31%
2017-2018 $429,270 1.182 $5,074 +3.98%
2016-2017 $420,854 1.1595 $4,880 -0.61%
Permits

Permit information for 684 East Duane Avenue, Sunnyvale, CA

No recently recorded permits for this property.

Neighborhood

Risk

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FEMA flood zones

FEMA flood zones
X
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 684 East Duane Avenue, Sunnyvale, CA 94085 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)
Rainbow Montessori C.D.C. NR Private PK-6 810 0.18
Rainbow Montessori C.D.C. NR Private PK-6 810 0.18
San Miguel Elementary School 4 Public K-5 385 0.31
Spark Charter NR Charter K-8 247 0.51
Bishop Elementary School 4 Public K-5 452 0.64
Lakewood Elementary School 5 Public K-5 407 0.82
Kindercare Learning Center NR Private PK-K 32 0.95
Kindercare Learning Center NR Private PK-K 32 0.95
Lamb-O Academy, Incorporated NR Private 5-12 7 1.14
Fairwood Elementary School 6 Public K-5 345 1.35
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
The King's Academy NR Private 6-12 937 0.07
Columbia Middle School 5 Public 6-8 587 0.51
Spark Charter NR Charter K-8 247 0.51
Summit Public School: Denali 9 Charter 6-12 643 0.64
Lamb-O Academy, Incorporated NR Private 5-12 7 1.14
Helios School NR Private K-8 28 1.55
Catholic Academy of Sunnyvale NR Private PK, K-8 137 2.10
St. Lawrence Elementary and Middle School NR Private PK-8 236 2.28
Marian A. Peterson Middle School 6 Public 6-8 729 2.69
Adult And Community Education NR Public 0 2.73
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
The King's Academy NR Private 6-12 937 0.07
Summit Public School: Denali 9 Charter 6-12 643 0.64
Lamb-O Academy, Incorporated NR Private 5-12 7 1.14
Mission Early College High 10 Public 9-12 159 1.75
Adrian Wilcox High School 7 Public 9-12 1,859 2.15
New Valley Continuation High School 3 Public 9-12 169 2.40
Live Oak Academy NR Private 1-12 120 2.62
Fremont High School 7 Public 9-12 2,171 2.71
Adult And Community Education NR Public 0 2.73
Slater Special Education Preschool NR Public 75 2.73

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

Neighbors for 684 East Duane Avenue, Sunnyvale, CA

925 Thompson Pl, Sunnyvale 930 Thompson Pl, Sunnyvale 662 E Duane Ave, Sunnyvale 672 Cypress Ave, Sunnyvale 1115 E Arques Ave, Sunnyvale 611 E Maude Ave, Sunnyvale 1155 E Arques Ave, Sunnyvale 650 Bernal Ave, Sunnyvale 1097 E Duane Ave, Sunnyvale 999 E Arques Ave, Sunnyvale 610 E Duane Ave, Sunnyvale 455 DE Guigne Dr, Sunnyvale 615 Cypress Ave, Sunnyvale 510 N Fair Oaks Ave, Sunnyvale 625 Johanna Ave, Sunnyvale 845 Stewart Dr, Sunnyvale 440 N Fair Oaks Ave, Sunnyvale 644 E Duane Ave, Sunnyvale 626 E Duane Ave, Sunnyvale 1165 E Arques Ave, Sunnyvale

Nearby ZIP codes for 684 East Duane Avenue, 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 95128, Santa Clara County, CA 95129, Santa Clara County, CA 95130, Santa Clara County, CA

Frequently asked questions

When was 684 East Duane Avenue, Sunnyvale, CA 94085 last sold and what was the sale price?

684 East Duane Avenue, Sunnyvale, CA 94085 was last sold on 12/08/1998 for $240,000.

What is the assessed value of 684 East Duane Avenue, Sunnyvale, CA 94085?

684 East Duane Avenue, Sunnyvale, CA 94085 is currently assessed at $498,196.

What are the property taxes for 684 East Duane Avenue, Sunnyvale, CA 94085?

The property taxes for 684 East Duane Avenue, Sunnyvale, CA 94085 total $5,843.

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