1784 Rex St, San Mateo, CA 94403 Property Records

San Mateo County property record for 1784 Rex St, San Mateo, CA 94403

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,367 sqft · built 1954
Lot Size	0.118 acres (5,150 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,180,000 (May 2020)
Tax Bill	$18,536 (2025)
Deeds & Mortgages	Jul 2021 Mortgage May 2020 Sale & Mortgage + 1 more
Flood Zone	Zone X (reduced by levee)
APN	`035-362-050`

Property Details

APN / Parcel Number

Primary APN	`035-362-050`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,367 sqft Living Area
1st Floor Area	1,030 sqft
Family Room	Family Room
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1954
Effective Year Built	Effective 1954
Lot Area	5,150 sqft (0.118 acres)
Lot Dimensions	103 ft deep x 50 ft wide
Garage Area	440 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	1784 REX ST
City	SAN MATEO
State	CA
Zip	94403-1127
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R106
Legal Description	LOT 5 BLOCK 5 PARKSIDE UNIT NO 2 RSM 39/27 28 29 CITY OF SAN MATEO
Legal Subdivision	PARKSIDE UNIT NO 2
Legal Block	5
Legal Lot Number	5
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	2
Census Block	2006
Census Tract	607800

Owner

Source: San Mateo County records, as of July 15, 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	1784 REX ST, SAN MATEO, CA 94403-1127
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
Jul 19, 2021	Deed of Trust, Mortgage · Conventional Mortgage LOANDEPOT.COM LLC
May 8, 2020	Grant Deed, Transfer · Conventional Mortgage WELLS FARGO BANK NA
Oct 4, 2018	Deed of Trust, Mortgage · Conventional Mortgage SAN MATEO CU

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	May 8, 2020 · Amount on Record
Deed Sale	May 8, 2020 · Amount on Record
Prior Sale	Oct 16, 2015 · Amount on Record
Deed Document Number	202041408
Record Updated	Oct 29, 2026

July 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	1784 REX ST, SAN MATEO, CA 94403-1127
Transaction Type	Mortgage
Record Updated	Aug 24, 2021
Title Company	LAWYERS TITLE COMPANY/CA, LAWYERS TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1784 REX ST, SAN MATEO, CA 94403-1127

Mortgage

Document Number	0000107116
Date	Jul 19, 2021
Instrument	2021-107116

Lender

Name	LOANDEPOT.COM LLC
Type	Mortgage Company
Address	FOOTHILL RANCH, CA 92610

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Aug 1, 2051

May 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	May 8, 2020
Property Address	1784 REX ST, SAN MATEO, CA 94403-1127
Document Number	0000041408
Map Reference	MB 39 PG 27-29
Instrument Date	May 1, 2020
Instrument	2020-041408
Transaction Type	Transfer
Record Updated	Aug 9, 2021
Title Company	ORANGE COAST TTL CO OF NOCAL

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$7,198.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property with Right of Survivorship
Address	1784 REX ST, SAN MATEO, CA 94403-1127

Mortgage

Document Number	0000041409
Date	May 8, 2020
Instrument	2020-041409

Lender

Name	WELLS FARGO BANK NA
Type	Bank

Agreement

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

Interest

Rate Type	Adjustable Rate
Rate	2.75%
Type Change Date	Jun 1, 2030
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	4.75%
Index	1-Year LIBOR
Max Rate	7.75%

October 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	1784 REX ST, SAN MATEO, CA 94403-1127
Document Number	0000079100
Instrument Date	Oct 4, 2018
Transaction Type	Mortgage
Record Updated	Oct 30, 2018
Title Company	CHICAGO TITLE PIRT

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	1784 REX ST SAN MATEO CA 944031127, SAN MATEO, CA 94403-1127

Mortgage

Document Number	0000079100
Date	Oct 11, 2018
Instrument	79100

Lender

Name	SAN MATEO CU
Type	Credit Union
Address	REDWOOD CITY, CA 94063

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	180 Months
Due	Oct 10, 2033

Tax Assessment & Valuation

Source: San Mateo County assessment roll, as of July 15, 2026

Property Jurisdictions

Type	Name
State	California
County	San Mateo County
Municipality	San Mateo City
Elementary School District	San Mateo-Foster City Elementary School District (KG - 08)
Secondary School District	San Mateo Union High School District (09 - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$1,483,993 (+2%) Land $903,568 Building $580,425
2025	$18,536.00 (+2.56%)	$1,454,897 (+4.04%) Land $885,851 Building $569,046
2023	$18,073.00 (+2.55%)	$1,398,406 Land $851,453 Building $546,953	$1,350,990
2022	$17,623.00

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

Source: FEMA National Flood Hazard Layer, effective September 10, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X reduced by levee · depends on levee performance
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	8 in force
Nearby Flood Claims	4 (2005–2011)
Claims Outside the SFHA	2 of 4
Most Recent Claim	Mar 2011 · 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	Not rated no burnable land within 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	CALIFORNIA WATER SERVICE - SAN MATEO private · serves 103,536 people · EPA ID CA4110008
Water Source	Purchased surface water from SAN FRANCISCO REGIONAL WATER SYSTEM
Last State Inspection	Mar 2025
Lead	4 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 856 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Astound Broadband Cable	1,500 / 50
Etheric Networks Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20

May also be available: GeoLinks, Verizon.

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