532 Emerald Ave, San Carlos, CA 94070 Property Records

San Mateo County property record for 532 Emerald Ave, San Carlos, CA 94070

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 2,402 sqft · built 2018
Lot Size	0.101 acres (4,400 sqft)
Owner	2 Trust Names on File
Last Sale	$1,250,000 (May 2016)
Tax Bill	$31,135 (2025)
Deeds & Mortgages	Dec 2020 Transfer
Flood Zone	Zone X (minimal risk)
APN	`051-234-040`

Property Details

APN / Parcel Number

Primary APN	`051-234-040`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	2,402 sqft Living Area
Gross Area	2,840 sqft
1st Floor Area	1,258 sqft
2nd Floor Area	1,144 sqft
Basement Area	438 sqft
Family Room	Family Room
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2018
Effective Year Built	Effective 2018
Lot Area	4,400 sqft (0.101 acres)
Lot Dimensions	110 ft deep x 40 ft wide
Garage Type	Detached
Garage Area	240 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	532 EMERALD AVE
City	SAN CARLOS
State	CA
Zip	94070-4544
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10006
Legal Description	NWLY 40 FT OF LOT 21 BLOCK 6 WHITE OAKS TRACT 2
Legal Subdivision	WHITE OAKS TRACT 2
Legal Tract	2
Legal Block	6
Legal Lot Number	21
Jurisdiction	SAN MATEO CA
Township / Civil Division	SAN MATEO
Census Block Group	2
Census Block	2018
Census Tract	609300

Owner

532 Emerald Ave is owner-occupied and held in a trust since January 2020.

Source: San Mateo County records, as of July 15, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	2 Trust Names on File
Mailing Address	532 EMERALD AVE, SAN CARLOS, CA 94070-4544
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	May 27, 2016 · Amount on File
Deed Sale	May 27, 2016 · Amount on File
Deed Document Number	201651239
Last Transfer Date	Jan 24, 2020
Transfer Doc	0000153648
Record Updated	Oct 29, 2026

December 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN MATEO CA
Recording Date	Dec 29, 2020
Property Address	532 EMERALD AVE, SAN CARLOS, CA 94070-4544
Document Number	0000153648
Instrument Date	Jan 24, 2020
Instrument	153648
Transaction Type	Transfer
Record Updated	Feb 4, 2021
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	Revocable Trust
Address	532 EMERALD AVE SAN CARLOS CA 940704544, SAN CARLOS, CA 94070-4544

Tax Assessment & Valuation

The 2025 property tax bill for 532 Emerald Ave was $31,135 with a homeowner's exemption.

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$2,681,069 (+2%) Land $1,406,703 Building $1,274,366
2025	$31,135.00 Homeowner's exemption	$2,628,500 Land $1,379,121 Building $1,249,379
2023	$29,683.00 (+2.48%) Homeowner's exemption	$2,526,434 Land $1,325,569 Building $1,200,865	$2,483,280
2022	$28,964.00

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

Flood

FEMA maps place 532 Emerald Ave in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.

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
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 9 (5% premium discount)
Nearby Flood Policies	5 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

Wildfire risk around 532 Emerald Ave 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 99.1% 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	CALIFORNIA WATER SERVICE - SAN CARLOS private · serves 34,801 people · EPA ID CA4110007
Water Source	Purchased surface water from several systems
Last State Inspection	Sep 2024
Lead	6 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 869 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Sonic Telecom Fiber	10,000 / 10,000
AT&T Fiber · Fixed Wireless in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
Etheric Networks Fixed Wireless	250 / 100

May also be available: Astound Broadband, T-Mobile.

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