1445 Isabelle Ave, Mountain View, CA 94040 Property Records

Santa Clara County property record for 1445 Isabelle Ave, Mountain View, CA 94040

Property Summary

Property Type	Single Family Home
Details	5 bd · 5.5 ba · 3,507 sqft · built 2024
Lot Size	0.211 acres (9,200 sqft)
Owner	2 Individual Names on Record
Last Sale	$5,750,000 (Mar 2025)
Tax Bill	$56,208 (2025)
Deeds & Mortgages	Nov 2022 Mortgage
Flood Zone	Zone X (moderate risk)
APN	`189-04-034`

Property Details

APN / Parcel Number

Primary APN	`189-04-034`

Interior

Bedrooms	5 Beds
Full Baths	5.5 Baths
Half Baths	1 Half Bath
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	3,507 sqft Living Area
Gross Area	1,864 sqft
1st Floor Area	1,864 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2024
Effective Year Built	Effective 2024
Architectural Style	H-Shape
Exterior Material	Wood
Construction Type	Wood
Roof Material	Tile
Lot Area	9,200 sqft (0.211 acres)
Lot Dimensions	125 ft deep x 80 ft wide
Parking Spaces	2 Parking Spaces
Porch	Porch

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air with A/C
Sewer	Septic
Water Source	Commercial

Location & Zoning

Street Address	1445 ISABELLE AVE
City	MOUNTAIN VIEW
State	CA
Zip	94040-3039
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1-8L
Legal Description	TRACT 261 BROOKDALE BOOK 13 PAGE 10 PAGE 11 LOT 64
Legal Subdivision	BROOKDALE
Legal Tract	261
Legal Lot Number	64
Jurisdiction	SANTA CLARA CA
Township / Civil Division	SAN JOSE
Census Block Group	3
Census Block	3013
Census Tract	509801

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	1445 ISABELLE AVE, MOUNTAIN VIEW, CA 94040-3039
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 6, 2025 · Amount on Record
Deed Sale	Mar 6, 2025 · Amount on Record
Prior Sale	Feb 5, 2020 · Amount on Record
Deed Document Number	202525773863
Prior Transfer Date	Feb 19, 2025
Prior Transfer Doc	0025767382
Record Updated	Sep 20, 2026

November 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SANTA CLARA CA
Property Address	1445 ISABELLE AVE, MOUNTAIN VIEW, CA 94040-3039
Transaction Type	Mortgage
Record Updated	Aug 22, 2023
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1445 ISABELLE AVE, MOUNTAIN VIEW, CA 94040-3039

Mortgage

Document Number	0025400701
Date	Nov 16, 2022
Instrument	25400701

Lender

Name	FIRST COMMERCIAL BANK
Type	Bank
Address	CHINO HILLS, CA 91709

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Dec 1, 2052

Interest

Rate Type	Adjustable Rate
Rate	5%
Type Change Date	Dec 1, 2025
Change Frequency	Annually
Min Rate At Change	5%
Max Rate At Change	7%
Index	1-Year T-Bill
Margin	3
Max Rate	10%

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		$5,865,000 (+22.47%) Land $4,080,000 Building $1,785,000
2025	$56,208.00 (+134.67%)	$4,789,093 (+136.24%) Land $2,109,093 Building $2,680,000
2023	$23,952.00 (-4.91%)	$2,027,196 Land $2,027,196
2022	$25,190.00

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

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 moderate risk
500-Year Floodplain	Yes 0.2% annual chance
Nearest Special Flood Hazard Area	Zone AE, within 100 ft
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	8 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	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 615 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
Ridge Wireless Fixed Wireless	100 / 60
T-Mobile Fixed Wireless	100 / 20

May also be available: Astound Broadband, GeoLinks.

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