Q: What year was the house at 21140 Grenola Dr, Cupertino, CA built?

The house at 21140 Grenola Dr, Cupertino, CA was built in 2005.

Q: What type of house is at 21140 Grenola Dr, Cupertino, CA?

At the house at 21140 Grenola Dr, Cupertino, CA type Residence for Single Family.

Q: Does the home at 21140 Grenola Dr, Cupertino, CA have a sales history?

The last sale of a house at 21140 Grenola Dr, Cupertino, CA was in 2005 for $2,350,000.

Q: Have there been any fire incidents near the house at 21140 Grenola Dr, Cupertino, CA?

The last fire incident at the house at 21140 Grenola Dr, Cupertino, CA was in 2019. Other fire incidents of this house are available at the link.

Q: Have there been any registered renovations at 21140 Grenola Dr, Cupertino, CA

The last listed home renovation at 21140 Grenola Dr, Cupertino, CA was in 2004. Other registered reconstructions of this house are available at the link.

Property Details

This is a sizable single-family home, which is situated at 21140 Grenola Drive, Cupertino, CA.

Facts

Built in 2005
Lot size 0,34 acres
Floor size 5,339 sqft
Rooms 12
Bedrooms 5
Stories 2 story
Structure type Other
Parking & Garage
Parking Garage
Parking spaces 4

Misc

Units 1

Listing info

Last sold Sep 2005 for $2,350,000

Householders and Tenants for 21140 Grenola Dr, Cupertino CA

Possible residents contact details

Person Name	Phone Number	Additional Info
D Challis	408-252-****
Gaurav Banga Age: 52	408-973-****	Residential status: Homeowner Job: Professional/Technical
Gita A Banga Age: 50	408-973-****
Gita Aggarwal Age: 50	408-739-****
John D Challis	408-252-****
Krishna Aggarwala
Reza Norouzi
Vera L Challis Age: 114	408-252-****

Businesses

Organization	Phone Number	Additional Info
BROMIUM, INC		Type of Business: Statement & Designation By Foreign Corporation

Possible Businesses

Organization	Phone Number	Additional Info
OCTRO, INC		Industry: Nonclassifiable Establishments Type of Business: Statement & Designation By Foreign Corporation
ORCHIDS 21 INC		Industry: Nonclassifiable EstablishmentsReal Estate Agent/Manager Type of Business: Statement & Designation By Foreign Corporation
SGMSOFT, INC		Industry: Business Services at Non-Commercial Site Type of Business: Statement & Designation By Foreign Corporation

Purchase History

Date	Event	Price	Source
09/22/2005	Sold	$2,350,000	Public records
05/07/2004	Sold	$14,500	Public records
08/15/2003	Sold	$765,000	Public records

PURCHASE HISTORY 21140 Grenola Dr, Cupertino CA

Cost estimate history

Year	Tax	Assessment	Market
2014	$31,639	$2,619,764	N/A

Where is 21140 Grenola Dr, Cupertino CA located on map?

Building Permits

To date, we have no information about building permits in 2025

May 6, 2004 New Construction

Description: Sfdwl-2 story 5207' living/1093 garage 5/5/5 south bay glass rec'd bl pmt in finance 5/4/5 oplympic painting pd for bl in finance s & g carpet bl#24215 not set up w/contr code

Contractor: Saratoga Construction Inc

Valuation: $80,000,000
Fee: $16,882.68 paid to City of Cupertino, California

Client: Jill Chen

Parcel #: 32628060.00
Permit #: 04010087

Mar 4, 2004 Remodeling

Description: Demo

Contractor: Saratoga Construction Inc

Valuation: $1,000,000
Fee: $291.45 paid to City of Cupertino, California

Client: Jill Chen

Parcel #: 32628060.00
Permit #: 04030029

Grenola Dr Fire Incident History

To date, we have no information about fire incidents in 2025

12 Aug 2019 Cooking fire, confined to container

21102 Grenola Dr, Cupertino CA

Property Use —

1 or 2 family dwelling

Area of Origin —

Cooking area, kitchen

First Ignition —

Cooking materials, including edible materials

Heat Source —

Heat from powered equipment, other

05 Jun 2017 Fires in structures other than in a building