421 Topaz Ter, Sunnyvale, CA 94089 Property Records

Santa Clara County property record for 421 Topaz Ter, Sunnyvale, CA 94089

Property Summary

Property Type	Condominium
Details	3 bd · 3 ba · 1,390 sqft · built 2011
Lot Size	0.046 acres (2,041 sqft)
Owner	Individual Name on Record
Last Sale	$1,189,000 (Apr 2017)
Tax Bill	$16,876 (2025)
Deeds & Mortgages	Dec 2020 Sale & Mortgage Oct 2019 Mortgage + 1 more
Flood Zone	Zone AE (high risk)
APN	`110-58-019`

Property Details

APN / Parcel Number

Primary APN	`110-58-019`
Alternative APN	`11058002`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Total Rooms	5 Rooms
Stories	3 Stories
Building Area	1,390 sqft Living Area
1st Floor Area	204 sqft
2nd Floor Area	646 sqft

Exterior

Year Built	Built 2011
Architectural Style	Other
Construction Type	Wood
Lot Area	2,041 sqft (0.046 acres)
Garage Area	422 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	HVAC

Location & Zoning

Old Parcel Number	11058002
Street Address	421 TOPAZ TER
City	SUNNYVALE
State	CA
Zip	94089-2141
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Condominium
Local Zoning Code	R4-PD
Legal Description	TR 9872 UNIT 205
Legal Subdivision	ENCINAL CONDO PLAN
Legal Tract	9872
Legal Lot Number	2
Jurisdiction	SANTA CLARA CA
Township / Civil Division	SAN JOSE
Census Block Group	2
Census Block	2011
Census Tract	504807

Owner

Source: Santa Clara County records, as of October 20, 2025

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Name on Record
Mailing Address	421 TOPAZ TER, SUNNYVALE, CA 94089-2141
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Dec 11, 2020	Grant Deed, Transfer · Conventional Mortgage WELLS FARGO BANK NA
Oct 8, 2019	Deed of Trust, Mortgage · Conventional Mortgage BANK OF AMERICA
Apr 21, 2017	Grant Deed, Transfer · Conventional Mortgage STEARNS LNDG

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Apr 21, 2017 · Amount on Record
Deed Sale	Apr 21, 2017 · Amount on Record
Prior Sale	Apr 21, 2017 · Amount on Record
Deed Document Number	0023630853
Last Transfer Date	Dec 11, 2020
Transfer Doc	0024745817
Record Updated	Jun 8, 2026

December 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SANTA CLARA CA
Recording Date	Dec 11, 2020
Property Address	421 TOPAZ TER, SUNNYVALE, CA 94089-2141
Document Number	0024745817
Map Reference	MB 837 PG 50-53
Instrument Date	Dec 7, 2020
Instrument	24745817
Transaction Type	Transfer
Record Updated	Sep 1, 2021
Title Company	FIDELITY NATIONAL TITLE CO

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Calculated from Transfer Tax

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	421 TOPAZ TER, SUNNYVALE, CA 94089-2141

Mortgage

Document Number	0024745818
Date	Dec 11, 2020
Instrument	24745818

Lender

Name	WELLS FARGO BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jan 1, 2051

Interest

Rate Type	Adjustable Rate
Rate	2.5%
Type Change Date	Jan 1, 2028
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	4.5%
Index	1-Year LIBOR
Max Rate	7.5%

October 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SANTA CLARA CA
Property Address	421 TOPAZ TER, SUNNYVALE, CA 94089-2141
Document Number	0024305678
Instrument Date	Oct 8, 2019
Transaction Type	Mortgage
Record Updated	Oct 24, 2019
Title Company	TITLE SERVICE AND LIAISON COMPANIES, SIMPLIFILE LC E-RECORDING

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	421 TOPAZ TER SUNNYVALE CA 940892141, SUNNYVALE, CA 94089-2141

Mortgage

Document Number	0024305678
Date	Oct 16, 2019
Instrument	24305678

Lender

Name	BANK OF AMERICA
Type	Bank
Address	CHARLOTTE, NC 28255

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Oct 15, 2049

Interest

Rate Type	Adjustable Rate
Rate	3.25%

April 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SANTA CLARA CA
Recording Date	Apr 21, 2017
Property Address	421 TOPAZ TER, SUNNYVALE, CA 94089-2141
Document Number	0023630853
Instrument Date	Apr 4, 2017
Instrument	23630853
Transaction Type	Transfer
Record Updated	May 8, 2017
Title Company	NORTH AMERICAN TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,307.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	421 TOPAZ TER SUNNYVALE CA 940892141, SUNNYVALE, CA 94089-2141

Mortgage

Document Number	23630854
Date	Apr 21, 2017
Instrument	23630854

Lender

Name	STEARNS LNDG
Address	SANTA ANA, CA 92707-8788

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Apr 20, 2047

Interest

Rate Type	Adjustable Rate
Rate	3.75%

Tax Assessment & Valuation

Source: Santa Clara County assessment roll, as of July 1, 2025

Property Jurisdictions

Type	Name
State	California
County	Santa Clara County
Municipality	Sunnyvale City
Secondary School District	Fremont Union High School District (09 - 12)
Elementary School District	Sunnyvale Elementary School District (KG - 08)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2025	$16,876.00 (+4.68%)	$1,419,714 (+4.04%) Land $709,857 Building $709,857
2023	$16,121.00 (+1.59%)	$1,364,588 Land $682,294 Building $682,294
2022	$15,868.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

Source: FEMA National Flood Hazard Layer, effective January 18, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone AE high risk
100-Year Floodplain	Yes 1% annual chance
Floodway	No
Base Flood Elevation	Varies along the reach; see FIRM
Flood Insurance Requirement	Required federally backed loans
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	3 in force

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 98% of the US · lower than 98.4% of California
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	CITY OF SUNNYVALE serves 157,566 people · EPA ID CA4310014
Water Source	Purchased surface water from several systems
Last State Inspection	Sep 2024
Lead	Under 1 ppb (2023–2025) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	63 last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 654 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
Etheric Networks Fixed Wireless	250 / 100
Tekify Fiber & Wireless Fixed Wireless	144 / 32
AT&T Fixed Wireless · Fiber, DSL in parts of the area	100 / 20

May also be available: GeoLinks, Sail Internet, T-Mobile.

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