Santa Clara County  »  298 W Duane Ave

298 West Duane Avenue, Sunnyvale, CA 94085 - Property report

Also known as: 298 W Duane Ave

Property image for 298 West Duane Avenue, Sunnyvale, CA 94085
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Property type

Single Family (01)

Acreage

0.13

Sale price

$1,512,500

General Information

Address
Primary address
298 W Duane Ave
Sunnyvale, CA 94085
Zip code
94085
County
Santa Clara
Municipality
Sunnyvale
Parcel ID
204-28-017
Tract
993

Owner

Find out who owns 298 West Duane Avenue, Sunnyvale, CA 94085. Uncover corporate and individual owners with a free account.

Sales
Sale date
02/06/2026
Sale price
$1,512,500
Arm's length
Tax
Tax year
2025-2026
Base tax
$6,172
Current property tax
$6,090
Building
Property type
Single Family
Lot
Acreage
0.13
Zoning & use
Zoning
Low Density Residential (R0)

Area overview

Walk score
71 /100.  Very Walkable
Transit score
41 /100.  Some Transit
Bike score
80 /100.  Very Bikeable
School district
09002
Ownership

Ownership information for 298 West Duane Avenue, Sunnyvale, CA

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

Sales history for 298 West Duane Avenue, Sunnyvale, CA 94085

Sale date Sale price Buyer name Seller name
02/06/2026 $1,512,500 XXXXXXXXXX XXXXXXXXXX XXX XXXXXXX XXXXXXXXXX XXX
07/30/2025 $1,440,000 XXXXXXX XXXXXXXXXX XXX XXXXXXXXX, XXXXXXX; XXXXXXXX, XXXXXXXXX
04/22/2008 $2,000 XXXXXXXX, XXXXXXXXX XXXXXXXX, XXXXXXXXX

*Most recent sales on record for this property.

More about Santa Clara County property records.

Title documents

Date Type Amount Party 1 Party 2
05/29/2026 Agreement
Assignment of Rents and Leases
Construction Deed of Trust
Fixture Filing		 XXXXXXXXXX XXXXXXXXXX XXX XXXXXX XXXXX XX
02/06/2026 Grant Deed XXXXXXX XXXXXXXXXX XXX XXXXXXXXXX XXXXXXXXXX XXX
07/30/2025 Agreement
Assignment of Rents and Leases
Deed of Trust
Fixture Filing		 XXXXXXX XXXXXXXXXX XXX XXXXXXXXX XXX
07/30/2025 Grant Deed XXXXXXXXX, XXXXXXX XXXXXXX XXXXXXXXXX XXX
04/22/2008 Deed XXXXXXXX, XXXXXXXXX XXXXXXXX, XXXXXXXXX
11/04/2003 Deed XXXXXXX, XXXXX XXXXXXXX, XXXXXXXXX XXXX
03/30/2001 Deed XXXXXX, XXXXXXX XXXXXXXXX, XXXXXXX
04/03/1996 Deed XXXXXX, XXXX X & XXXXXXXX X XXXXXXX, XXXXX
04/29/1994 Deed XXXXXX, XXXX X XXXXXX, XXXX X
04/29/1994 Deed XXXXXXXXXX-XXXXX XXXXXX, XXXX X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 298 West 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
$6,172
Current property tax
$6,090
Recent tax assessments
Market value
$526,159
Land value
$452,635
Building value
$73,524

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 $526,159 1.173 $6,172 +3.78%
2024-2025 $515,843 1.1529 $5,947 +0.92%
2023-2024 $505,729 1.1652 $5,893 +1.66%
2022-2023 $495,814 1.1691 $5,797 +1.13%
2021-2022 $486,093 1.1792 $5,732 +1.10%
2020-2021 $481,110 1.1785 $5,670 +2.34%
2019-2020 $471,677 1.1746 $5,540 +2.05%
2018-2019 $462,429 1.174 $5,429 +1.31%
2017-2018 $453,362 1.182 $5,359 +3.98%
2016-2017 $444,473 1.1595 $5,154 -0.61%
Permits

Permit information for 298 West Duane Avenue, Sunnyvale, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
06/11/2026
05/06/2026
04/14/2026
03/09/2026

*Most recent permits on record 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 298 West 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)
Bishop Elementary School 4 Public K-5 452 0.35
Spark Charter NR Charter K-8 247 0.52
Rainbow Montessori C.D.C. NR Private PK-6 810 1.03
Rainbow Montessori C.D.C. NR Private PK-6 810 1.03
San Miguel Elementary School 4 Public K-5 385 1.07
Stratford School - Sunnyvale Washington Park NR Private PK-5 392 1.28
Stratford School - Sunnyvale Washington Park NR Private PK-5 392 1.28
Vargas Elementary School 4 Public K-5 411 1.30
Triumphant Learning Center NR Private PK-K 33 1.36
Lakewood Elementary School 5 Public K-5 407 1.42
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Columbia Middle School 5 Public 6-8 587 0.47
Spark Charter NR Charter K-8 247 0.52
Summit Public School: Denali 9 Charter 6-12 643 0.80
The King's Academy NR Private 6-12 937 0.92
Catholic Academy of Sunnyvale NR Private PK, K-8 137 1.42
Helios School NR Private K-8 28 1.59
Slater Special Education Preschool NR Public 75 1.89
St. Stephen Lutheran School NR Private 1-8 13 1.94
Lamb-O Academy, Incorporated NR Private 5-12 7 1.98
Sunnyvale Middle School 6 Public 6-8 962 2.41
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Summit Public School: Denali 9 Charter 6-12 643 0.80
The King's Academy NR Private 6-12 937 0.92
Slater Special Education Preschool NR Public 75 1.89
Lamb-O Academy, Incorporated NR Private 5-12 7 1.98
German Intl School of Silicon Valley NR Private 1-12 401 2.22
German International School of Silicon Valley NR Private K-12 597 2.26
Mission Early College High 10 Public 9-12 159 2.56
Adult Education NR Public 0 2.63
Adult And Community Education NR Public 0 2.65
View High School NR Private 9-12 9 2.68

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

Neighbors for 298 West Duane Avenue, Sunnyvale, CA

687 Borregas Ave, Sunnyvale 530 Pine Ave, Sunnyvale 301 Beechnut Ave, Sunnyvale 301 W Arbor Ave, Sunnyvale 520 Pine Ave, Sunnyvale 299 Beechnut Ave, Sunnyvale 698 Manzanita Ave, Sunnyvale 239 Eureka CT, Sunnyvale 617 Madrone Ave, Sunnyvale 318 W Duane Ave, Sunnyvale 309 Beechnut Ave, Sunnyvale 294 W Duane Ave, Sunnyvale 583 Madrone Ave, Sunnyvale 245 Beechnut Ave, Sunnyvale 284 W Duane Ave, Sunnyvale 694 Santa Coleta CT, Sunnyvale 648 Madrone Ave, Sunnyvale 577 Madrone Ave, Sunnyvale 225 Beechnut Ave, Sunnyvale 611 Madrone Ave, Sunnyvale

Nearby ZIP codes for 298 West 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 298 West Duane Avenue, Sunnyvale, CA 94085 last sold and what was the sale price?

298 West Duane Avenue, Sunnyvale, CA 94085 was last sold on 02/06/2026 for $1,512,500.

What is the assessed value of 298 West Duane Avenue, Sunnyvale, CA 94085?

298 West Duane Avenue, Sunnyvale, CA 94085 is currently assessed at $526,159.

What are the property taxes for 298 West Duane Avenue, Sunnyvale, CA 94085?

The property taxes for 298 West Duane Avenue, Sunnyvale, CA 94085 total $6,171.

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Do not rely on this report to support investment decisions. The only authoritative source for the information in this report is the government agencies from which the data was acquired.

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