657 Leona Ln, Mountain View, CA 94040 Property Records

Santa Clara County property record for 657 Leona Ln, Mountain View, CA 94040

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,178 sqft · built 1955
Lot Size	0.14 acres (6,076 sqft)
Owner	2 Individual Names on Record
Last Sale	$2,550,000 (Jun 2023)
Tax Bill	$31,001 (2025)
Deeds & Mortgages	Jun 2023 Sale & Mortgage Dec 2022 Transfer
Flood Zone	Zone X (minimal risk)
APN	`193-21-003`

Property Details

APN / Parcel Number

Primary APN	`193-21-003`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,178 sqft Living Area
1st Floor Area	1,178 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1955
Effective Year Built	Effective 1955
Architectural Style	Custom Design
Construction Type	Wood
Lot Area	6,076 sqft (0.14 acres)
Lot Dimensions	98 ft deep x 62 ft wide
Garage Area	460 sqft
Parking Spaces	2 Parking Spaces
Porch	Porch

Utilities, Heating & Cooling

Heating System	HVAC

Location & Zoning

Street Address	657 LEONA LN
City	MOUNTAIN VIEW
State	CA
Zip	94040-3749
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	TRACT 1428 BLOCK 13 14 BOOK 57 PAGE 38 PAGE 39 BLOCK 14 LOT 7
Legal Tract	1428
Legal Block	14
Legal Lot Number	7
Jurisdiction	SANTA CLARA CA
Township / Civil Division	SAN JOSE
Census Block Group	2
Census Block	2020
Census Tract	509802

Owner

Source: Santa Clara County records, as of July 27, 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	657 LEONA LN, MOUNTAIN VIEW, CA 94040-3749
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
Jun 5, 2023	Grant Deed, Transfer · Conventional Mortgage PNC BANK NA
Dec 30, 2022	Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 5, 2023 · Amount on Record
Deed Sale	Jun 5, 2023 · Amount on Record
Deed Document Number	202325483078
Prior Transfer Date	Dec 9, 1996
Prior Transfer Doc	0013589705
Record Updated	Oct 29, 2026

June 2023: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SANTA CLARA CA
Recording Date	Jun 5, 2023
Property Address	657 LEONA LN, MOUNTAIN VIEW, CA 94040-3749
Document Number	0025483078
Map Reference	MB 57 PG 38&39
Instrument Date	May 31, 2023
Instrument	25483078
Transaction Type	Transfer
Record Updated	Jun 14, 2023
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

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	657 LEONA LN, MOUNTAIN VIEW, CA 94040-3749

Mortgage

Document Number	0025483079
Date	Jun 5, 2023
Instrument	25483079

Lender

Name	PNC BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jul 1, 2053

Interest

Rate Type	Adjustable Rate
Rate	5.62%
Type Change Date	Jul 1, 2033
Change Frequency	6 Months
Min Rate At Change	3%
Max Rate At Change	10.6%
Index	Other
Margin	3
Max Rate	10.6%

December 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SANTA CLARA CA
Recording Date	Dec 30, 2022
Property Address	657 LEONA LN, MOUNTAIN VIEW, CA 94040-3749
Document Number	0025421364
Map Reference	MB 57 PG 38&39
Instrument Date	Dec 9, 2022
Instrument	25421364
Transaction Type	Transfer
Record Updated	Jun 7, 2023

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	Revocable Trust
Address	657 LEONA LN, MOUNTAIN VIEW, CA 94040-3749

Tax Assessment & Valuation

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		$2,706,080 (+2%) Land $2,435,472 Building $270,608
2025	$31,001.00 (+7.08%) Homeowner's exemption	$2,653,020 (+8.29%) Land $2,387,718 Building $265,302
2023	$28,951.00 (+174.03%)	$2,450,000 Land $2,325,000 Building $125,000
2022	$10,565.00

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

Flood

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 minimal risk
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 7 (15% 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

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

Wildfire Risk	Low lower than 95% of the US · lower than 97% 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	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
Also Mapped Here	CITY OF MOUNTAIN VIEW
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 513 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL · Fixed Wireless in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Cruzio Fixed Wireless	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
Etheric Networks Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20

May also be available: GeoLinks.

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