135 Cooper St, Sonoma, CA 95476 Property Records

Sonoma County property record for 135 Cooper St, Sonoma, CA 95476

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 2,270 sqft · built 1999
Lot Size	0.115 acres (4,991 sqft)
Owner	Individual Name on Record
Last Sale	$830,000 (Jan 2019)
Tax Bill	$11,977 (2025)
Deeds & Mortgages	Oct 2023 Transfer May 2022 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`128-590-017-000`

Property Details

APN / Parcel Number

Primary APN	`128-590-017-000`
Alternative APN	`128-590-017`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	2,270 sqft Living Area
Gross Area	2,690 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1999
Effective Year Built	Effective 1999
Architectural Style	L-Shape
Construction Type	Wood
Lot Area	4,991 sqft (0.115 acres)
Garage Type	Attached
Garage Area	420 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Old Parcel Number	128-590-017
Street Address	135 COOPER ST
City	SONOMA
State	CA
Zip	95476-7561
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	99 FM 128-221-002 ST FRANCIS PLACE LOT 17
Legal Subdivision	ST FRANCIS
Legal Block	1
Legal Lot Number	17
Jurisdiction	SONOMA CA
Township / Civil Division	SONOMA
Census Block Group	1
Census Block	1016
Census Tract	150203

Owner

Source: Sonoma County records, as of September 1, 2026

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	135 COOPER ST, SONOMA, CA 95476-7561
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Oct 6, 2023	Intrafamily Transfer, Transfer
May 26, 2022	Deed of Trust, Mortgage · Commercial Mortgage JASON AND JANE SIEGEL TRUST
Jan 2, 2019	Grant Deed, Transfer · Conventional Mortgage BANK OF AMERICA

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jan 2, 2019 · Amount on Record
Deed Sale	Jan 2, 2019 · Amount on Record
Prior Sale	Jul 15, 1999 · Amount on Record
Deed Document Number	2019157
Prior Transfer Date	Jun 17, 2008
Prior Transfer Doc	0000058122
Record Updated	Oct 29, 2026

October 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SONOMA CA
Recording Date	Oct 6, 2023
Property Address	135 COOPER ST, SONOMA, CA 95476-7561
Document Number	0000046625
Map Reference	MB 577 PG 42-44
Instrument Date	May 8, 2023
Instrument	2023046625
Transaction Type	Transfer
Record Updated	Oct 23, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	135 COOPER ST, SONOMA, CA 95476-7561

May 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SONOMA CA
Property Address	135 COOPER ST, SONOMA, CA 95476-7561
Transaction Type	Mortgage
Record Updated	Jun 10, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	135 COOPER ST, SONOMA, CA 95476-7561

Mortgage

Document Number	0000036814
Date	May 26, 2022
Instrument	2022036814

Lender

Name	JASON AND JANE SIEGEL TRUST
Type	Private Party
Address	134 COOPER ST, SONOMA, CA 95476

Agreement

Type	Commercial Mortgage
Amount	Amount Recorded

January 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SONOMA CA
Recording Date	Jan 2, 2019
Property Address	135 COOPER ST, SONOMA, CA 95476-7561
Document Number	0000000157
Instrument Date	Dec 26, 2018
Instrument	157
Transaction Type	Transfer
Record Updated	Jan 18, 2019
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$913.00
Amount Accuracy	Full Value
Additional	Notice of Default Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	135 COOPER ST SONOMA CA 954767561, SONOMA, CA 95476-7561

Mortgage

Document Number	158
Date	Jan 2, 2019
Instrument	158

Lender

Name	BANK OF AMERICA
Type	Bank
Address	CHARLOTTE, NC 28255

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jan 1, 2049

Tax Assessment & Valuation

Source: Sonoma County assessment roll, as of September 1, 2026

Property Jurisdictions

Type	Name
State	California
County	Sonoma County
Municipality	Sonoma City
Unified School District	Sonoma Valley Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$944,391 (+2%) Land $377,755 Building $566,636
2025	$11,977.00 (+4.6%) Homeowner's exemption	$925,875 (+4.04%) Land $370,349 Building $555,526
2023	$11,450.00 (+1.62%) Homeowner's exemption	$889,924 Land $355,969 Building $533,955
2022	$11,267.00

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

Flood

Source: FEMA National Flood Hazard Layer, effective February 15, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 10 (0% premium discount)
Nearby Flood Policies	7 in force
Nearby Flood Claims	4 (1978–2005)
Claims Outside the SFHA	3 of 4
Most Recent Claim	Dec 2005 · Severe Storms, Flooding, Mudslides, And Landslides

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	Not rated no burnable land within ember reach

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

Internet Providers

Source: FCC Broadband Data Collection, based on 195 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
AT&T DSL · Fiber, Fixed Wireless in parts of the area	100 / 20

May also be available: T-Mobile.

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