3631 Sego St, Irvine, CA 92606 Property Records

Orange County property record for 3631 Sego St, Irvine, CA 92606

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 2,601 sqft · built 1973
Lot Size	0.115 acres (5,000 sqft)
Owner	Company Name on Record
Tax Bill	$5,451 (2025)
Deeds & Mortgages	May 2019 Line of Credit Feb 2021 Line of Credit + 2 more
Flood Zone	Zone X (minimal risk)
APN	`449-421-27`

Property Details

APN / Parcel Number

Primary APN	`449-421-27`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	2,601 sqft Living Area
Gross Area	3,072 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1973
Effective Year Built	Effective 1973
Architectural Style	Traditional
Lot Area	5,000 sqft (0.115 acres)
Garage Area	471 sqft
Parking Spaces	2 Parking Spaces
Pool Type	Spa / Hot Tub (No Pool)

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	3631 SEGO ST
City	IRVINE
State	CA
Zip	92606-2623
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	N TR 7099 BLK LOT 61
Legal Subdivision	TRACT NO 7099
Legal Tract	7099
Legal Lot Number	61
Jurisdiction	ORANGE CA
Township / Civil Division	IRVINE-LAKE FOREST
Census Block Group	6
Census Block	6019
Census Tract	52527

Owner

Source: Orange County records, as of August 4, 2026

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

Owner of Record	Company Name on Record
Mailing Address	3631 SEGO ST, IRVINE, CA 92606-2623
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Life Tenant

Deeds, Mortgages & Sale History

Date	Document
May 3, 2019	Deed of Trust, Mortgage · Line of Credit SCHOOLSFIRST FCU
Feb 3, 2021	Intrafamily Transfer, Transfer · Line of Credit SCHOOLSFIRST FCU
Oct 28, 2020	Intrafamily Transfer, Transfer · Conventional Mortgage BANC ONE MORTGAGE CORP
Oct 28, 2020	Quit Claim Deed, Transfer NOT AVAILABLE

Assessor's Deed Record

Deed Names	Name on Deed
Last Transfer Date	Jan 7, 2021
Transfer Doc	0000075013
Record Updated	Oct 29, 2026

May 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ORANGE CA
Property Address	3631 SEGO ST, IRVINE, CA 92606-2623
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000146794
Date	May 3, 2019
Instrument	2019000146794

Lender

Name	SCHOOLSFIRST FCU
Type	Credit Union
Address	TUSTIN, CA 92780

Agreement

Type	Line of Credit
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

February 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ORANGE CA
Recording Date	Feb 3, 2021
Property Address	3631 SEGO ST, IRVINE, CA 92606-2623
Document Number	0000075013
Map Reference	MB 326 PG 8-11
Instrument Date	Jan 7, 2021
Instrument	2021000075013
Transaction Type	Transfer
Record Updated	Jun 7, 2023
Title Company	FIRST AMERICAN TITLE INS CO

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	Living Trust
Address	3631 SEGO ST, IRVINE, CA 92606-2623

Mortgage

Document Number	0000075014
Date	Feb 3, 2021
Instrument	2021000075014

Lender

Name	SCHOOLSFIRST FCU
Type	Credit Union

Agreement

Type	Line of Credit
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

October 2020: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ORANGE CA
Recording Date	Oct 28, 2020
Property Address	3631 SEGO ST, IRVINE, CA 92606-2623
Document Number	0000611041
Map Reference	MB 326 PG 8-11
Instrument Date	Oct 20, 2020
Instrument	2020000611041
Transaction Type	Transfer
Record Updated	Sep 14, 2021
Title Company	WFG 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	Joint Tenants
Address	3631 SEGO ST, IRVINE, CA 92606-2623

Mortgage

Document Number	0000611042
Date	Oct 28, 2020
Instrument	2020000611042

Lender

Name	BANC ONE MORTGAGE CORP
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	181 Months
Due	Nov 1, 2035

October 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ORANGE CA
Recording Date	Oct 28, 2020
Property Address	3631 SEGO ST, IRVINE, CA 92606-2623
Document Number	0000611043
Instrument Date	Oct 20, 2020
Instrument	611043
Transaction Type	Transfer
Record Updated	Nov 6, 2020
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust
Address	3631 SEGO ST IRVINE CA 926062623, IRVINE, CA 92606-2623

Tax Assessment & Valuation

Source: Orange County assessment roll, as of August 4, 2026

Property Jurisdictions

Type	Name
State	California
County	Orange County
Municipality	Irvine City
Unified School District	Irvine Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$521,264 (+2%) Land $270,632 Building $250,632
2025	$5,451.00 (+4.95%) Homeowner's exemption	$511,044 (+4.04%) Land $265,326 Building $245,718
2023	$5,194.00 (+2.02%) Homeowner's exemption	$491,200 Land $255,023 Building $236,177
2022	$5,091.00

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

Flood

Source: FEMA National Flood Hazard Layer, effective September 27, 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 9 (5% premium discount)
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

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

Wildfire Risk	Low lower than 99.1% of the US · lower than 99.2% 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	IRVINE RANCH WATER DISTRICT serves 450,323 people · EPA ID CA3010092
Water Source	Surface water
Last State Inspection	Nov 2023
Lead	Under 1 ppb (2023–2025) 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 838 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Cox Communications Cable	2,000 / 100
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: AT&T, GeoLinks, Google Fiber.

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