3851 Helix St, Spring Valley, CA 91977 Property Records

San Diego County property record for 3851 Helix St, Spring Valley, CA 91977

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 724 sqft · built 1949
Lot Size	0.249 acres (10,848 sqft)
Owner	Company Name on File
Last Sale	$355,000 (Sep 2006)
Tax Bill	$6,269 (2025)
Deeds & Mortgages	Oct 2020 Mortgage Jul 2020 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`504-311-17-00`

Property Details

APN / Parcel Number

Primary APN	`504-311-17-00`
Alternative APN	`5003111700`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Building Area	724 sqft Living Area

Exterior

Year Built	Built 1949
Effective Year Built	Effective 1949
Lot Area	10,848 sqft (0.249 acres)
View / Lot	Good
Garage Type	Carport
Carport	Carport
Parking Spaces	1 Parking Space

Location & Zoning

Old Parcel Number	5003111700
Street Address	3851 HELIX ST
City	SPRING VALLEY
State	CA
Zip	91977-2133
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RS
Legal Description	LOT 231 NLY PAR AS PER ROS MAP 1382 IN TR 001872
Legal Subdivision	LA MESA COUNTRY CLUB
Legal Tract	001872
Legal Block	1
Legal Lot Number	231
Jurisdiction	SAN DIEGO CA
Township / Civil Division	SAN DIEGO
Census Block Group	1
Census Block	1001
Census Tract	13702

Owner

3851 Helix St is owned by a company that bought it in September 2006 and is owner-occupied.

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

Owner of Record	Company Name on File
Mailing Address	3851 HELIX ST, SPRING VALLEY, CA 91977-2133
Occupancy	Owner Occupied
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

Date	Document
Oct 13, 2020	Deed of Trust, Mortgage · Conventional Mortgage PARKSIDE LENDING LLC
Jul 31, 2020	Quit Claim Deed, Transfer ATTORNEY ONLY
Jan 23, 2019	Intrafamily Transfer, Transfer · Conventional Mortgage MISSION FCU

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Sep 8, 2006 · Amount on File
Deed Sale	Sep 8, 2006 · Amount on File
Deed Document Number	2006642359
Prior Transfer Date	Aug 29, 2006
Prior Transfer Doc	0000642356
Record Updated	Oct 29, 2026

October 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN DIEGO CA
Property Address	3851 HELIX ST, SPRING VALLEY, CA 91977-2133
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3851 HELIX ST, SPRING VALLEY, CA 91977-2133

Mortgage

Document Number	0000616466
Date	Oct 13, 2020
Instrument	2020-0616466

Lender

Name	PARKSIDE LENDING LLC
Type	Lending Institution
Address	SAN FRANCISCO, CA 94102

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Nov 1, 2050

July 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN DIEGO CA
Recording Date	Jul 31, 2020
Property Address	3851 HELIX ST, SPRING VALLEY, CA 91977-2133
Document Number	0000421968
Instrument Date	Jul 25, 2020
Instrument	421968
Transaction Type	Transfer
Record Updated	Aug 11, 2020
Title Company	ATTORNEY ONLY

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	3851 HELIX ST SPRING VALLEY CA 919772133, SPRING VALLEY, CA 91977-2133

January 2019: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN DIEGO CA
Recording Date	Jan 23, 2019
Property Address	3851 HELIX ST, SPRING VALLEY, CA 91977-2133
Document Number	0000023368
Map Reference	MAP 1872
Instrument Date	Jan 9, 2019
Instrument	2019-0023368
Transaction Type	Transfer
Record Updated	Aug 24, 2021
Title Company	FIDELITY NATIONAL TITLE

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	Community Property
Address	3851 HELIX ST, SPRING VALLEY, CA 91977-2133

Mortgage

Document Number	0000023369
Date	Jan 23, 2019
Instrument	2019-0023369

Lender

Name	MISSION FCU
Type	Credit Union

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Feb 1, 2049

Mortgage

Document Number	0000023370
Date	Jan 23, 2019
Instrument	2019-0023370

Lender

Name	MISSION FCU
Type	Credit Union
Address	SAN DIEGO, CA 92191

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	301 Months
Due	Jan 31, 2044

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

Tax Assessment & Valuation

The 2025 property tax bill for 3851 Helix St was $6,269 with a homeowner's exemption.

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

Property Jurisdictions

Type	Name
State	California
County	San Diego County
Secondary School District	Grossmont Union High School District (09 - 12)
Elementary School District	La Mesa-Spring Valley School District (KG - 08)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$485,104 (+2%) Land $341,623 Building $143,481
2025	$6,269.00 Homeowner's exemption	$475,593 Land $334,925 Building $140,668
2023	$5,846.00 (+1.6%) Homeowner's exemption	$457,126 Land $321,920 Building $135,206
2022	$5,754.00

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

Flood

FEMA maps place 3851 Helix St 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
Flood Insurance Cost	Premium on File median of 11 individual policies
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	30 units insured incl. 19 condo units

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 3851 Helix St is low, with less than 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 99.8% of the US · lower than 99.8% 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	HELIX WATER DISTRICT serves 277,918 people · EPA ID CA3710010
Water Source	Surface water
Lead	Under 1 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 404 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL · Fixed Wireless in parts of the area	5,000 / 5,000
Cox Communications Cable	2,000 / 500
Starlink Satellite	280 / 30

May also be available: T-Mobile, Verizon.

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