4020 Holly Ln, Bonsall, CA 92003 Property Records

San Diego County property record for 4020 Holly Ln, Bonsall, CA 92003

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,232 sqft · built 1942
Lot Size	1.76 acres (77,101 sqft)
Owner	2 Individual Names on Record
Last Sale	$320,000 (Aug 2003)
Tax Bill	$4,806 (2025)
Deeds & Mortgages	Dec 2022 Transfer
Flood Zone	Zone X (minimal risk)
APN	`126-140-01-00`

Property Details

APN / Parcel Number

Primary APN	`126-140-01-00`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Building Area	1,232 sqft Living Area

Exterior

Year Built	Built 1942
Effective Year Built	Effective 1942
Lot Area	77,101 sqft

Location & Zoning

Street Address	4020 HOLLY LN
City	BONSALL
State	CA
Zip	92003-7101
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	A70
Legal Description	SEC 31-10-3W SWQ 1.77 AC M/L IN NWQ OF
Legal Range	03W
Legal Township	10
Legal Section	31
Legal Block	1
Jurisdiction	SAN DIEGO CA
Township / Civil Division	OCEANSIDE-ESCONDIDO
Census Block Group	1
Census Block	1003
Census Tract	18612

Owner

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

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

Owner of Record	2 Individual Names on Record
Mailing Address	4020 HOLLY LN, BONSALL, CA 92003-7101
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 21, 2003 · Amount on Record
Deed Sale	Aug 21, 2003 · Amount on Record
Deed Document Number	20031024107
Last Transfer Date	Feb 23, 2005
Transfer Doc	0000162755
Record Updated	Oct 29, 2026

December 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN DIEGO CA
Recording Date	Dec 7, 2022
Property Address	4020 HOLLY LN, BONSALL, CA 92003-7101
Document Number	0000460730
Instrument Date	Dec 1, 2022
Instrument	2022-0460730
Transaction Type	Transfer
Record Updated	Dec 15, 2022

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
Relationship	Joint Tenants
Address	4020 HOLLY LN, BONSALL, CA 92003-7101

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	California
County	San Diego County
Unified School District	Bonsall Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$464,048 (+2%) Land $398,794 Building $65,254
2025	$4,806.00 (+3.91%)	$454,950 (+4.04%) Land $390,975 Building $63,975
2023	$4,625.00 (+1.72%)	$437,286 Land $375,794 Building $61,492
2022	$4,547.00

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

Flood

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
Community Rating System	Class 8 (10% premium discount)
Nearby Flood Policies	2 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	Moderate above 40% of the US · lower than 76% of California
Wildfire Likelihood	0.1% 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	RAINBOW MUNICIPAL WD serves 23,536 people · EPA ID CA3710016
Water Source	Purchased surface water from several systems
Last State Inspection	Dec 2023
Lead	3 ppb (2022–2024) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None 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 38 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
San Diego Broadband Fixed Wireless	500 / 100
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20
AT&T DSL · Fixed Wireless in parts of the area	50 / 10