250 Thompson Ave, Mountain View, CA 94043 Property Records

Santa Clara County property record for 250 Thompson Ave, Mountain View, CA 94043

Property Summary

Property Type	Single Family Home
Details	6 bd · 2.5 ba · 1,820 sqft · built 1955
Lot Size	0.122 acres (5,300 sqft)
Owner	2 Company Names on Record
Last Sale	$2,020,000 (Aug 2018)
Tax Bill	$26,462 (2025)
Deeds & Mortgages	Sep 2026 Mortgage Mar 2024 Transfer + 1 more
Flood Zone	Zone X (reduced by levee)
APN	`147-34-092`

Property Details

APN / Parcel Number

Primary APN	`147-34-092`

Interior

Bedrooms	6 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	1,820 sqft Living Area
1st Floor Area	1,280 sqft
2nd Floor Area	540 sqft
Family Room	Family Room
Utility Room	Utility Room
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1955
Effective Year Built	Effective 1955
Architectural Style	L-Shape
Exterior Material	Stucco
Construction Type	Wood
Roof Material	Other
Lot Area	5,300 sqft (0.122 acres)
Lot Dimensions	100 ft deep x 53 ft wide
Garage Area	400 sqft
Parking Spaces	2 Parking Spaces
Porch	None

Utilities, Heating & Cooling

Heating System	HVAC
Heating Fuel	Gas
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	250 THOMPSON AVE
City	MOUNTAIN VIEW
State	CA
Zip	94043-4215
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	TRACT 1399 BOOK 54 PAGE 55 BLOCK 2 LOT 21
Legal Tract	1399
Legal Block	2
Legal Lot Number	21
Jurisdiction	SANTA CLARA CA
Township / Civil Division	SAN JOSE
Census Block Group	1
Census Block	1006
Census Tract	509302

Owner

Source: Santa Clara County records, as of September 9, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Company Names on Record
Mailing Address	250 THOMPSON AVE, MOUNTAIN VIEW, CA 94043-4215
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Life Tenant

Deeds, Mortgages & Sale History

Date	Document
Sep 1, 2026	Deed of Trust, Mortgage · Conventional Mortgage ROCKET MORTGAGE LLC
Mar 12, 2024	Intrafamily Transfer, Transfer
Aug 20, 2018	Grant Deed, Transfer · ARM WELLS FARGO BANK NA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 20, 2018 · Amount on Record
Deed Sale	Aug 20, 2018 · Amount on Record
Prior Sale	Apr 19, 2016 · Amount on Record
Deed Document Number	201824006172
Prior Transfer Date	Jul 12, 2010
Prior Transfer Doc	0020786295
Record Updated	Oct 29, 2026

September 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SANTA CLARA CA
Recording Date	Sep 1, 2026
Property Address	250 THOMPSON AVE, MOUNTAIN VIEW, CA 94043-4215
Document Number	0026045618
Instrument Date	Aug 27, 2026
Instrument	202626045618
Transaction Type	Mortgage
Record Updated	Sep 9, 2026
Title Company	NONE LISTED ON DOCUMENT

Transaction

Tax	$0.00
Additional	Multiple Parcels

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Life Tenant, 269
Address	250 THOMPSON AVE, MOUNTAIN VIEW, CA 94043-4215

Mortgage

Document Number	0026045618,
Date	Sep 1, 2026
Instrument	202626045618

Lender

Name	ROCKET MORTGAGE LLC

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Sep 1, 2056

Interest

Rate Type	Adjustable Rate
Rate	5.58%
Initial Type	Adjustable Rate
Adjustable	Adjustable Rate Rider
Max Rate	-1%

March 2024: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SANTA CLARA CA
Recording Date	Mar 12, 2024
Property Address	250 THOMPSON AVE, MOUNTAIN VIEW, CA 94043-4215
Document Number	0025608955
Map Reference	MB 54 PG 55
Instrument Date	Feb 27, 2024
Instrument	25608955
Transaction Type	Transfer
Record Updated	Apr 15, 2024

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	250 THOMPSON AVE, MOUNTAIN VIEW, CA 94043-4215

August 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SANTA CLARA CA
Recording Date	Aug 20, 2018
Property Address	250 THOMPSON AVE, MOUNTAIN VIEW, CA 94043-4215
Document Number	0024006172
Map Reference	MB54 PG55
Instrument Date	Aug 15, 2018
Instrument	24006172
Transaction Type	Transfer
Record Updated	Jul 25, 2022
Title Company	FIRST AMERICAN TITLE CO

Transaction

Amount	Amount Recorded
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	00000

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Right of Survivorship
Address	4109 VISTAPARK DR, SAN JOSE, CA 95136-2039

Mortgage

Document Number	0024006174
Date	Aug 20, 2018
Instrument	24006174

Lender

Name	WELLS FARGO BANK NA
Type	Bank

Agreement

Type	ARM
Amount	Amount Recorded
Term	361 Months
Due	Sep 1, 2048

Interest

Rate Type	Adjustable Rate
Rate	3.37%
Type Change Date	Sep 1, 2025
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	5.37%
Index	1-Year LIBOR
Max Rate	8.37%

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		$2,298,410 (+2%) Land $1,991,199 Building $307,211
2025	$26,462.00 (+13.81%)	$2,253,344 (+17.36%) Land $1,952,156 Building $301,188
2023	$23,251.00 (-11.22%)	$1,920,000 Land $1,663,300 Building $256,700
2022	$26,189.00

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 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	1 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 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	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 911 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · Fixed Wireless, DSL 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: GeoLinks, T-Mobile.

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