16555 Walnut Ave, Atascadero, CA 93422 Property Records

San Luis Obispo County property record for 16555 Walnut Ave, Atascadero, CA 93422

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,317 sqft · built 1945
Lot Size	0.6 acres (26,136 sqft)
Owner	Individual Name on File
Last Sale	$615,000 (Nov 2017)
Tax Bill	$7,993 (2025)
Deeds & Mortgages	Nov 2019 Line of Credit Nov 2017 Transfer + 1 more
Flood Zone	Zone X (moderate risk)
APN	`059-481-026`

Property Details

APN / Parcel Number

Primary APN	`059-481-026`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	8 Rooms
Stories	1 Story
Building Area	2,317 sqft Living Area
1st Floor Area	1,629 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1945
Effective Year Built	Effective 1945
Architectural Style	Multi-Family
Construction Type	Wood
Lot Area	26,136 sqft (0.6 acres)
Parking Spaces	2 Parking Spaces
Total Buildings	2 Buildings

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	HVAC
Sewer	Septic

Location & Zoning

Street Address	16555 WALNUT AVE
City	ATASCADERO
State	CA
Zip	93422-6615
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	PM 12/3 PAR 1
Legal Subdivision	PARCEL MAP CO-73-88
Legal Block	3
Legal Lot Number	12
Jurisdiction	SAN LUIS OBISPO CA
Township / Civil Division	ATASCADERO
Census Block Group	3
Census Block	3005
Census Tract	12705

Owner

Source: San Luis Obispo County records, as of August 6, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	Individual Name on File
Mailing Address	16555 WALNUT AVE, ATASCADERO, CA 93422-6615
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Tenants in Common

Deeds, Mortgages & Sale History

Date	Document
Nov 4, 2019	Deed of Trust, Mortgage · Line of Credit SESLOC FCU
Nov 2, 2017	Quit Claim Deed, Transfer FIRST AMERICAN TITLE
Nov 2, 2017	Grant Deed, Transfer FIRST AMERICAN TITLE

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Nov 2, 2017 · Amount on File
Deed Sale	Nov 2, 2017 · Amount on File
Prior Sale	Apr 4, 2007 · Amount on File
Deed Document Number	201750308
Prior Transfer Date	Oct 30, 2017
Prior Transfer Doc	0000050309
Record Updated	Oct 29, 2026

November 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN LUIS OBISPO CA
Property Address	16555 WALNUT AVE, ATASCADERO, CA 93422-6615
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000048888
Date	Nov 4, 2019
Instrument	2019048888

Lender

Name	SESLOC FCU
Type	Credit Union
Address	SAN LUIS OBISPO, CA 93403

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	300 Months
Due	Nov 3, 2044

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

November 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN LUIS OBISPO CA
Recording Date	Nov 2, 2017
Property Address	16555 WALNUT AVE, ATASCADERO, CA 93422-6615
Document Number	0000050309
Instrument Date	Oct 30, 2017
Instrument	50309
Transaction Type	Transfer
Record Updated	Nov 13, 2017
Title Company	FIRST AMERICAN TITLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	16555 WALNUT AVE ATASCADERO CA 934226615, ATASCADERO, CA 93422-6615

November 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN LUIS OBISPO CA
Recording Date	Nov 2, 2017
Property Address	16555 WALNUT AVE, ATASCADERO, CA 93422-6615
Document Number	0000050308
Instrument Date	Oct 13, 2017
Instrument	50308
Transaction Type	Transfer
Record Updated	Nov 13, 2017
Title Company	FIRST AMERICAN TITLE

Transaction

Amount	Amount on Record
Tax	$676.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	16555 WALNUT AVE ATASCADERO CA 934226615, ATASCADERO, CA 93422-6615

Tax Assessment & Valuation

Source: San Luis Obispo County assessment roll, as of August 6, 2026

Property Jurisdictions

Type	Name
State	California
County	San Luis Obispo County
Unified School District	Atascadero Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$713,756 (+2%) Land $319,160 Building $394,596
2025	$7,993.00 (+4.91%)	$699,761 (+4.04%) Land $312,902 Building $386,859
2023	$7,619.00 (+1.25%)	$672,590 Land $300,752 Building $371,838
2022	$7,525.00

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

Flood

Source: FEMA National Flood Hazard Layer, effective July 22, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X moderate risk
500-Year Floodplain	Yes 0.2% annual chance
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on File median of 50 policies
Nearby Flood Policies	50 in force
Nearby Flood Claims	9 (2023)
Claims Outside the SFHA	2 of 9
Most Recent Claim	Jan 2023 · Severe Winter Storms, Flooding, Landslides, And Mudslides
Claims by Event	Severe Winter Storms, Flooding, Landslides, And Mudslides, Jan 2023 · 9 claims

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	High above 81% of the US · above 60% of California
Wildfire Likelihood	0.9% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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	GARDEN FARMS C.W.D. private · serves 440 people · EPA ID CA4000507
Water Source	Groundwater
Last State Inspection	Jun 2024
Lead	Under 1 ppb (2026–2028) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	1 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 36 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20
Surfnet Communications Fixed Wireless	100 / 20

May also be available: Ranch Wifi.

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