829 Crescent Ave, San Mateo, CA 94401 Property Records

San Mateo County property record for 829 Crescent Ave, San Mateo, CA 94401

Property Summary

Property Type	Single Family Home
Details	5 bd · 3.5 ba · 3,220 sqft · built 1924
Lot Size	0.174 acres (7,562 sqft)
Owner	2 Individual Names on Record
Last Sale	$3,398,000 (Sep 2017)
Tax Bill	$46,387 (2025)
Deeds & Mortgages	Oct 2025 Second Mortgage May 2023 Second Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`032-011-010`

Property Details

APN / Parcel Number

Primary APN	`032-011-010`

Interior

Bedrooms	5 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Total Rooms	9 Rooms
Stories	3 Stories
Building Area	3,220 sqft Living Area
1st Floor Area	1,240 sqft
2nd Floor Area	1,240 sqft
Family Room	Family Room

Exterior

Year Built	Built 1924
Effective Year Built	Effective 1924
Lot Area	7,562 sqft (0.174 acres)
Lot Dimensions	120 ft deep x 70 ft wide
View / Lot	Corner
Garage Area	420 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	829 CRESCENT AVE
City	SAN MATEO
State	CA
Zip	94401-3707
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1000A
Legal Description	LOT 210 LESS SWLY 65 FT SAN MATEO PARK SUB NO 2 RSM D/55 CITY OF SAN MATEO
Legal Subdivision	SAN MATEO PARK
Legal Lot Number	210
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	1
Census Block	1005
Census Tract	605800

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	829 CRESCENT AVE, SAN MATEO, CA 94401-3707
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Oct 22, 2025	Deed of Trust, Mortgage · Stand-Alone Second Mortgage ROCKET MORTGAGE LLC
May 18, 2023	Deed of Trust, Mortgage · Stand-Alone Second Mortgage ROCKET MORTGAGE LLC
Nov 24, 2020	Deed of Trust, Mortgage · Conventional Mortgage HSBC BANK USA
Sep 20, 2017	Grant Deed, Transfer · ARM HSBC BANK NA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Sep 20, 2017 · Amount on Record
Deed Sale	Sep 20, 2017 · Amount on Record
Prior Sale	Apr 3, 2015 · Amount on Record
Deed Document Number	201782338
Prior Transfer Date	Jun 3, 2016
Prior Transfer Doc	0000057213
Record Updated	Oct 29, 2026

October 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	829 CRESCENT AVE, SAN MATEO, CA 94401-3707
Transaction Type	Mortgage
Record Updated	Nov 21, 2025

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	829 CRESCENT AVE, SAN MATEO, CA 94401-3707

Mortgage

Document Number	0000055962
Date	Oct 22, 2025
Instrument	2025-055962

Lender

Name	ROCKET MORTGAGE LLC
Type	Mortgage Company
Address	DETROIT, MI 48226

Agreement

Type	Stand-Alone Second Mortgage
Amount	Amount Recorded
Term	241 Months
Due	Nov 1, 2045

May 2023: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	829 CRESCENT AVE, SAN MATEO, CA 94401-3707
Transaction Type	Mortgage
Record Updated	Jun 12, 2023

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	829 CRESCENT AVE, SAN MATEO, CA 94401-3707

Mortgage

Document Number	0000023396
Date	May 18, 2023
Instrument	2023-023396

Lender

Name	ROCKET MORTGAGE LLC
Type	Mortgage Company
Address	DETROIT, MI 48226

Agreement

Type	Stand-Alone Second Mortgage
Amount	Amount Recorded
Term	241 Months
Due	Jun 1, 2043

November 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	829 CRESCENT AVE, SAN MATEO, CA 94401-3707
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	BOSTON NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	829 CRESCENT AVE, SAN MATEO, CA 94401-3707

Mortgage

Document Number	0000134183
Date	Nov 24, 2020
Instrument	2020-134183

Lender

Name	HSBC BANK USA
Type	Bank
Address	NEW YORK, NY 10018

Agreement

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

Interest

Rate Type	Adjustable Rate
Rate	2.81%
Type Change Date	Dec 1, 2030
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	7.81%
Index	1-Year LIBOR
Max Rate	7.81%

September 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Sep 20, 2017
Property Address	829 CRESCENT AVE, SAN MATEO, CA 94401-3707
Document Number	0000082338
Map Reference	MAP3 PG34
Instrument Date	Sep 12, 2017
Instrument	2017-082338
Transaction Type	Transfer
Record Updated	Aug 9, 2021
Title Company	FIDELITY NATIONAL TITLE CO

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
Relationship	Community Property with Right of Survivorship
Address	829 CRESCENT AVE, SAN MATEO, CA 94401-3707

Mortgage

Document Number	0000082339
Date	Sep 20, 2017
Instrument	2017-082339

Lender

Name	HSBC BANK NA
Type	Bank

Agreement

Type	ARM
Amount	Amount Recorded
Term	361 Months
Due	Oct 1, 2047

Interest

Rate Type	Adjustable Rate
Rate	3%
Type Change Date	Oct 1, 2027
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	8%
Index	1-Year LIBOR
Max Rate	8%

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		$3,943,665 (+2%) Land $3,017,521 Building $926,144
2025	$46,387.00 (+4.36%) Homeowner's exemption	$3,866,339 (+4.04%) Land $2,958,354 Building $907,985
2023	$44,450.00 (-1.29%) Homeowner's exemption	$3,716,207 Land $2,843,479 Building $872,728	$2,705,040
2022	$45,029.00

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 minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	3 in force
Nearby Flood Claims	1 (2012)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Mar 2012 · 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 561 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
Sonic Telecom Fiber	1,000 / 1,000
Verizon Fixed Wireless	1,000 / 75

May also be available: Etheric Networks, T-Mobile.

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