527 Ave Blanco, San Marcos, CA 92069 Property Records

San Diego County property record for 527 Ave Blanco, San Marcos, CA 92069

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,390 sqft · built 1990
Lot Size	0.106 acres (4,639 sqft)
Owner	Company Name on File
Last Sale	$190,900 (Sep 1989)
Tax Bill	$1,552 (2025)
Deeds & Mortgages	Jul 2017 Transfer
Flood Zone	Zone X (minimal risk)
APN	`218-432-48-00`

Property Details

APN / Parcel Number

Primary APN	`218-432-48-00`
Alternative APN	`2183911100`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Building Area	1,390 sqft Living Area

Exterior

Year Built	Built 1990
Effective Year Built	Effective 1990
Lot Area	4,639 sqft (0.106 acres)
Garage Type	Carport
Carport	Carport
Parking Spaces	2 Parking Spaces

Location & Zoning

Old Parcel Number	2183911100
Street Address	527 AVENIDA BLANCO
City	SAN MARCOS
State	CA
Zip	92069-1367
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	SPA
Legal Description	LOT 19 TR 012261
Legal Subdivision	SAN MARCOS THE QUORUM
Legal Tract	012261
Legal Block	1
Legal Lot Number	19
Jurisdiction	SAN DIEGO CA
Township / Civil Division	OCEANSIDE-ESCONDIDO
Census Block Group	1
Census Block	1012
Census Tract	20039

Owner

527 Ave Blanco is owned by a company that acquired it in September 1993.

Source: San Diego County records, as of July 28, 2026

Owner of Record	Company Name on File
Mailing Address	1176 DEVONSHIRE DR, ENCINITAS, CA 92024-5125
Owner Type	Company
Vesting	Borrower in Default

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

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Sep 29, 1989 · Amount on File
Deed Sale	Sep 29, 1989 · Amount on File
Deed Document Number	1989527425
Last Transfer Date	Sep 7, 1993
Transfer Doc	0000652091
Record Updated	Oct 29, 2026

July 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN DIEGO CA
Recording Date	Jul 5, 2017
Property Address	527 AVENIDA BLANCO, SAN MARCOS, CA 92069-1367
Document Number	0000302713
Instrument Date	Apr 27, 2017
Instrument	302713
Transaction Type	Transfer
Record Updated	Jul 11, 2017

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	1176 DEVONSHIRE DR ENCINITAS CA 920245125, ENCINITAS, CA 92024-5125

Tax Assessment & Valuation

The 2025 property tax bill for 527 Ave Blanco was $1,552.

Source: San Diego County assessment roll, as of July 28, 2026

Property Jurisdictions

Type	Name
State	California
County	San Diego County
Municipality	San Marcos City
Unified School District	San Marcos Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$102,780 (+2%) Land $55,778 Building $47,002
2025	$1,552.00	$100,766 Land $54,685 Building $46,081
2023	$1,460.00 (+1.32%)	$96,855 Land $52,562 Building $44,293
2022	$1,441.00

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

Flood

FEMA maps place 527 Ave Blanco in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective September 3, 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
Nearby Flood Policies	1 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

Wildfire risk around 527 Ave Blanco is low, with a 0.01% annual chance of wildfire.

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

Wildfire Risk	Low lower than 67% of the US · lower than 81% of California
Wildfire Likelihood	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	VALLECITOS WD serves 114,700 people · EPA ID CA3710002
Water Source	Purchased surface water from several systems
Last State Inspection	Mar 2022
Lead	Under 1 ppb (2024–2026) 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 577 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Cox Communications Cable	2,000 / 100
San Diego Broadband Fixed Wireless	500 / 100
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20
AT&T DSL · Fiber in parts of the area	100 / 20