1657 Rock St, Mountain View, CA 94043 Property Records

Santa Clara County property record for 1657 Rock St, Mountain View, CA 94043

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 1,770 sqft · built 2016
Lot Size	0.138 acres (6,007 sqft)
Owner	Individual Name on File
Last Sale	$1,731,000 (Feb 2026)
Tax Bill	$24,683 (2025)
Deeds & Mortgages	Feb 2026 Sale Oct 2019 Mortgage + 2 more
Flood Zone	Zone X (moderate risk)
APN	`153-13-025`

Property Details

APN / Parcel Number

Primary APN	`153-13-025`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	6 Rooms
Stories	2 Stories
Building Area	1,770 sqft Living Area
1st Floor Area	946 sqft
2nd Floor Area	824 sqft

Exterior

Year Built	Built 2016
Effective Year Built	Effective 2017
Architectural Style	H-Shape
Construction Type	Wood
Lot Area	6,007 sqft (0.138 acres)
Garage Area	194 sqft

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air with A/C

Location & Zoning

Street Address	1657 ROCK ST
City	MOUNTAIN VIEW
State	CA
Zip	94043-1841
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1SD
Legal Description	LOT A
Legal Lot Number	A
Jurisdiction	SANTA CLARA CA
Township / Civil Division	SAN JOSE
Census Block Group	3
Census Block	3000
Census Tract	509202

Owner

1657 Rock St is owned and occupied by an individual who bought it in February 2026.

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

Owner of Record	Individual Name on File
Mailing Address	1657 ROCK ST, MOUNTAIN VIEW, CA 94043-1841
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Sole Owner

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

Date	Document
Feb 12, 2026	Grant Deed, Transfer
Oct 10, 2019	Deed of Trust, Mortgage BANK OF AMERICA
Jul 5, 2017	Deed of Trust, Mortgage BANK OF AMERICA
May 12, 2017	Grant Deed, Transfer · Conventional Mortgage FLAGSTAR BANK FSB

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Feb 12, 2026 · Amount on File
Deed Sale	Feb 12, 2026 · Amount on File
Prior Sale	May 12, 2017 · Amount on File
Deed Document Number	202625943349
Prior Transfer Date	Feb 6, 2026
Prior Transfer Doc	0025943349
Record Updated	Oct 29, 2026

February 2026: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SANTA CLARA CA
Recording Date	Feb 12, 2026
Property Address	1657 ROCK ST, MOUNTAIN VIEW, CA 94043-1841
Document Number	0025943349
Map Reference	MB 883 PG 7 & 8
Instrument Date	Feb 6, 2026
Instrument	25943349
Transaction Type	Transfer
Record Updated	Feb 23, 2026

Transaction

Tax	$1,904.10
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	1657 ROCK ST, MOUNTAIN VIEW, CA 94043-1841

October 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SANTA CLARA CA
Property Address	1657 ROCK ST, MOUNTAIN VIEW, CA 94043-1841
Document Number	0024304601
Instrument Date	Oct 10, 2019
Transaction Type	Mortgage
Record Updated	Oct 23, 2019
Title Company	TITLE SERVICE AND LIAISON COMPANIES, SIMPLIFILE LC E-RECORDING

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	1657 ROCK ST MOUNTAIN VIEW CA 940431841, MOUNTAIN VIEW, CA 94043-1841

Mortgage

Document Number	0024304601
Date	Oct 15, 2019
Instrument	24304601

Lender

Name	BANK OF AMERICA
Type	Bank
Address	101 S TRYON ST, CHARLOTTE, NC 28280-0002

Agreement

Amount	Amount on Record
Term	360 Months
Due	Oct 14, 2049

July 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SANTA CLARA CA
Property Address	1657 ROCK ST, MOUNTAIN VIEW, CA 94043-1841
Document Number	0023694439
Instrument Date	Jul 5, 2017
Transaction Type	Mortgage
Record Updated	Aug 23, 2018
Title Company	OTHER

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	1657 ROCK ST MOUNTAIN VIEW CA 940431841, MOUNTAIN VIEW, CA 94043-1841

Mortgage

Document Number	0023694439
Date	Jul 11, 2017
Instrument	23694439

Lender

Name	BANK OF AMERICA
Type	Bank
Address	101 S TRYON ST, CHARLOTTE, NC 28280-0002

Agreement

Amount	Amount on Record
Term	360 Months
Due	Jul 10, 2047

May 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SANTA CLARA CA
Recording Date	May 12, 2017
Property Address	1657 ROCK ST, MOUNTAIN VIEW, CA 94043-1841
Document Number	0023648263
Map Reference	MAP883 PG7&8
Instrument Date	May 2, 2017
Instrument	23648263
Transaction Type	Transfer
Record Updated	Sep 1, 2021
Title Company	CORNERSTONE 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
Relationship	Tenants in Common
Address	859 ROMANI CT, SAN JOSE, CA 95125-6307

Mortgage

Document Number	0023648264
Date	May 12, 2017
Instrument	23648264

Lender

Name	FLAGSTAR BANK FSB
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jun 1, 2047

Tax Assessment & Valuation

The 2025 property tax bill for 1657 Rock St was $24,683, down 0.3% 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		$2,142,669 (+2%) Land $1,550,772 Building $591,897
2025	$24,683.00 (-0.25%) Homeowner's exemption	$2,100,657 Land $1,520,365 Building $580,292
2024	$24,746.00 (+1.33%)
2023	$24,421.00 (+0.29%) Homeowner's exemption	$2,019,087 Land $1,461,328 Building $557,759
2022	$24,351.00

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

Flood

FEMA maps place 1657 Rock St in Zone X, an area of moderate 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 moderate risk
500-Year Floodplain	Yes 0.2% annual chance
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on File median of 12 policies
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	12 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 1657 Rock St 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	CITY OF MOUNTAIN VIEW serves 81,340 people · EPA ID CA4310007
Water Source	Purchased surface water from several systems
Last State Inspection	Feb 2025
Lead	Under 1 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. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 406 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
Etheric Networks Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20

May also be available: AT&T, GeoLinks.

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