1257 Helix St, Spring Valley, CA 91977 Property Records

San Diego County property record for 1257 Helix St, Spring Valley, CA 91977

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,504 sqft · built 1968
Lot Size	0.173 acres (7,551 sqft)
Owner	Individual Name on Record
Last Sale	$512,000 (Feb 2020)
Tax Bill	$7,346 (2025)
Deeds & Mortgages	Apr 2026 Mortgage Feb 2020 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`578-143-31-00`

Property Details

APN / Parcel Number

Primary APN	`578-143-31-00`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Building Area	1,504 sqft Living Area

Exterior

Year Built	Built 1968
Effective Year Built	Effective 1968
Lot Area	7,551 sqft (0.173 acres)
Garage Type	Carport
Carport	Carport
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	1257 HELIX ST
City	SPRING VALLEY
State	CA
Zip	91977-4009
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RS
Legal Description	LOT 9 POR TR 000330
Legal Subdivision	RANCHO MISSION
Legal Tract	000330
Legal Block	1
Legal Lot Number	9
Jurisdiction	SAN DIEGO CA
Township / Civil Division	SAN DIEGO
Census Block Group	1
Census Block	1002
Census Tract	13907

Owner

Source: San Diego County records, as of October 19, 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	1257 HELIX ST, SPRING VALLEY, CA 91977-4009
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Apr 13, 2026	Deed of Trust, Mortgage · Conventional Mortgage NONE LISTED ON DOCUMENT
Feb 28, 2020	Grant Deed, Transfer · Conventional Mortgage MOVEMENT MORTGAGE

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Feb 28, 2020 · Amount on Record
Deed Sale	Feb 28, 2020 · Amount on Record
Deed Document Number	2020105318
Prior Transfer Date	Dec 29, 1997
Prior Transfer Doc	0000004735
Record Updated	Oct 29, 2026

April 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN DIEGO CA
Recording Date	Apr 13, 2026
Property Address	1257 HELIX ST, SPRING VALLEY, CA 91977-4009
Document Number	0000102024
Instrument Date	Apr 6, 2026
Instrument	2026102024
Transaction Type	Mortgage
Record Updated	Sep 24, 2026
Title Company	NONE LISTED ON DOCUMENT

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1257 HELIX ST, SPRING VALLEY, CA 91977-4009

Mortgage

Document Number	0000102024,
Date	Apr 13, 2026
Instrument	2026102024

Lender

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months

Interest

Max Rate	-1%

February 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN DIEGO CA
Recording Date	Feb 28, 2020
Property Address	1257 HELIX ST, SPRING VALLEY, CA 91977-4009
Document Number	0000105318
Map Reference	MB 1360 PG 163
Instrument Date	Feb 20, 2020
Instrument	2020-0105318
Transaction Type	Transfer
Record Updated	Aug 24, 2021
Title Company	FIDELITY NATL TTL SAN DIEGO

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1257 HELIX ST, SPRING VALLEY, CA 91977-4009

Mortgage

Document Number	0000105319
Date	Feb 28, 2020
Instrument	2020-0105319

Lender

Name	MOVEMENT MORTGAGE
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Mar 1, 2050

Tax Assessment & Valuation

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		$571,141 (+2%) Land $334,654 Building $236,487
2025	$7,346.00 (+3.68%)	$559,943 (+4.04%) Land $328,093 Building $231,850
2024	$7,085.00 (+3.16%)
2023	$6,868.00 (+1.51%)	$538,201 Land $315,353 Building $222,848
2022	$6,766.00

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
Nearby Flood Claims	2 (1998–2026)
Claims Outside the SFHA	2 of 2
Most Recent Claim	Jan 2026 · rainfall accumulation

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	Low lower than 97% of the US · lower than 97.8% 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	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 520 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Cox Communications Cable · Fiber in parts of the area	2,000 / 100
Verizon Fixed Wireless	300 / 20

May also be available: AT&T, T-Mobile.

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