620 Chesley Ave, Mountain View, CA 94040 Property Records

Santa Clara County property record for 620 Chesley Ave, Mountain View, CA 94040

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 1,943 sqft · built 1967
Lot Size	0.156 acres (6,800 sqft)
Owner	Company Name on File
Last Sale	$2,968,000 (Aug 2022)
Tax Bill	$36,241 (2025)
Deeds & Mortgages	Aug 2022 Sale & Mortgage
Flood Zone	Zone X (reduced by levee)
APN	`197-27-023`

Property Details

APN / Parcel Number

Primary APN	`197-27-023`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	9 Rooms
Stories	1 Story
Building Area	1,943 sqft Living Area
1st Floor Area	1,943 sqft
Family Room	Family Room
Utility Room	Utility Room
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1967
Effective Year Built	Effective 1967
Architectural Style	Custom Design
Construction Type	Wood
Lot Area	6,800 sqft (0.156 acres)
Lot Dimensions	100 ft deep x 68 ft wide
Garage Area	437 sqft
Parking Spaces	2 Parking Spaces
Porch	Porch

Utilities, Heating & Cooling

Heating System	HVAC

Location & Zoning

Street Address	620 CHESLEY AVE
City	MOUNTAIN VIEW
State	CA
Zip	94040-4411
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1-8L
Legal Description	TRACT 4199 WAVERLY PARK BOOK 212 PAGE 52 PAGE 53 LOT 147
Legal Subdivision	WAVERLY PARK
Legal Tract	4199
Legal Lot Number	147
Jurisdiction	SANTA CLARA CA
Township / Civil Division	SAN JOSE
Census Block Group	2
Census Block	2009
Census Tract	509902

Owner

620 Chesley Ave is owned by a company that bought it in August 2022.

Source: Santa Clara County records, as of July 27, 2026

Owner of Record	Company Name on File
Mailing Address	1288 KIFER RD, 208, SUNNYVALE, CA 94086-5328
Owner Type	Company
Vesting	Limited Liability Company

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

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Aug 31, 2022 · Amount on File
Deed Sale	Aug 31, 2022 · Amount on File
Prior Sale	Sep 24, 2008 · Amount on File
Deed Document Number	202225366284
Prior Transfer Date	Jan 25, 2010
Prior Transfer Doc	0020592773
Record Updated	Oct 29, 2026

August 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SANTA CLARA CA
Recording Date	Aug 31, 2022
Property Address	620 CHESLEY AVE, MOUNTAIN VIEW, CA 94040-4411
Document Number	0025366284
Map Reference	MB 212 PG 52&53
Instrument Date	Aug 10, 2022
Instrument	25366284
Transaction Type	Transfer
Record Updated	Sep 9, 2022
Title Company	FIRST AMERICAN TITLE COMPANY

Transaction

Amount	Amount on Record
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	1288 KIFER RD STE 208, 208, SUNNYVALE, CA 94086-5328

Mortgage

Document Number	0025366285
Date	Aug 31, 2022
Instrument	25366285

Lender

Name	SHUWU SONG
Type	Private Party

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount on Record

Tax Assessment & Valuation

The 2025 property tax bill for 620 Chesley Ave was $36,241, up 2.5% from the year before.

Source: Santa Clara County assessment roll, as of July 27, 2026

Property Jurisdictions

Type	Name
State	California
County	Santa Clara County
Municipality	Mountain View City
Elementary School District	Mountain View Whisman Elementary School District (KG - 08)
Secondary School District	Mountain View-Los Altos Union School District (09 - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$3,149,663 (+2%) Land $2,834,698 Building $314,965
2025	$36,241.00 (+2.47%)	$3,087,906 Land $2,779,116 Building $308,790
2024	$35,367.00 (+1.04%)
2023	$35,004.00 (+80.13%)	$2,968,000 Land $2,671,200 Building $296,800
2022	$19,433.00

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

Flood

FEMA maps place 620 Chesley Ave in Zone X, where a levee reduces flood risk.

Source: FEMA National Flood Hazard Layer, effective January 18, 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
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	2 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

The area around 620 Chesley Ave has no burnable land within ember reach, so its wildfire risk is not rated.

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	CWSC LOS ALTOS SUBURBAN private · serves 63,559 people · EPA ID CA4310001
Water Source	Purchased surface water from several systems
Last State Inspection	Aug 2024
Lead	2 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 589 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL	5,000 / 5,000
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
Etheric Networks Fixed Wireless	250 / 100

May also be available: Cruzio, T-Mobile.

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