This extremely rare gem in a prime Cupertino location gives an Excellent Opportunity for Developers on one of the last sub-dividable Properties. Two parcels (APNs) combined gives 73,665 sq ft Resolution of Recorded Maps, Buyer to verify Endless opportunities in its very quiet area, Fremont Older Preserve is up the peaceful Regnart canyon rd. giving access to miles of hiking trails, gorgeous views. Close to conveniences, Apple. Easy access to Hwy 85 & 280. Award winning schools, Monta Vista Hi, Kennedy Midd. Years of completed studies/reports: Just shy of Tentative Map, City's Long Range housing supply in the City, to be updated in 2022. State is likely to mandate a high number of housing units needed throughout the City. Staff is looking for underdeveloped properties to supply City with needed housing, mandated from State. City would up-zone and increase densities on certain parcels. These parcels could candidate for higher density.
SDMLS #301664666
Jan 1, 2020
Listing Removed
—
Oct 23, 2019
Listed
$6,125,000
Year
Property tax
Land + Additions
Assessment*
2025
$69,524 (+2.8%)
$4,690,000 + $50,000
$4,740,000
2024
$67,644 (+0.7%)
$5,888,430 + $54,121
$5,942,551
2023
$67,143 (+1.8%)
$5,772,971 + $53,060
$5,826,031
2022
$65,967 (+0.9%)
$5,659,776 + $52,020
$5,711,796
2021
$65,355 (+2,580.3%)
$5,548,800 + $51,000
$5,599,800
2020
$2,438 (+1.7%)
$5,440,000 + $50,000
$5,490,000
2019
$2,398 (+6.7%)
$53,845 + $101,373
$155,218
2018
$2,247 (+0.5%)
$52,790 + $99,386
$152,176
2017
$2,237 (+0.6%)
$50,741 + $95,528
$146,269
2016
$2,224 (+3.1%)
$50,741 + $95,528
$146,269
2015
$2,157 (+2.0%)
$49,747 + $93,655
$143,402
2014
$2,115 (+1.7%)
$48,041 + $90,442
$138,483
2012
$2,079 (+1.4%)
$47,824 + $90,034
$137,858
2011
$2,050 (+9.2%)
$46,887 + $88,269
$135,156
2010
$1,877
$45,968 + $86,539
$132,507
2009
$1,875 (+11.7%)
$45,625 + $85,893
$131,518
2008
$1,680
$44,838 + $84,410
$129,248
Tax history for 21710 Regnart
Year
Property tax
Land + Additions
Assessment*
2025
$69,524 (+2.8%)
$4,690,000 + $50,000
$4,740,000
2024
$67,644 (+0.7%)
$5,888,430 + $54,121
$5,942,551
2023
$67,143 (+1.8%)
$5,772,971 + $53,060
$5,826,031
2022
$65,967 (+0.9%)
$5,659,776 + $52,020
$5,711,796
2021
$65,355 (+2,580.3%)
$5,548,800 + $51,000
$5,599,800
2020
$2,438 (+1.7%)
$5,440,000 + $50,000
$5,490,000
2019
$2,398 (+6.7%)
$53,845 + $101,373
$155,218
2018
$2,247 (+0.5%)
$52,790 + $99,386
$152,176
2017
$2,237 (+0.6%)
$50,741 + $95,528
$146,269
2016
$2,224 (+3.1%)
$50,741 + $95,528
$146,269
2015
$2,157 (+2.0%)
$49,747 + $93,655
$143,402
2014
$2,115 (+1.7%)
$48,041 + $90,442
$138,483
2012
$2,079 (+1.4%)
$47,824 + $90,034
$137,858
2011
$2,050 (+9.2%)
$46,887 + $88,269
$135,156
2010
$1,877
$45,968 + $86,539
$132,507
2009
$1,875 (+11.7%)
$45,625 + $85,893
$131,518
2008
$1,680
$44,838 + $84,410
$129,248
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Permits
Beds
3
Baths
2
Stories
1
Lot width
—
Lot depth
—
Lot size
1.51 Acres
Year renovated
1957
Sq. Ft.
1,900
Year built
1957
Style
Single Family Residential
County
Santa Clara County
APN
35623057
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Aug 22, 2026.
Jul 19, 2019 • Final
Magnet converted
Demolish two structures on the property.
Demolition
Jul 19, 2019 • Final
Residential re-roof
Perform a reroofing project on a residential building.
Roofing
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Exterior
Exterior Features
View: Mountains
Fencing: Chain Link
Building Information
Subclass: Residential Development Land
Property Features
Communication: Cable TV
Property Information
Development Status: Subdivision (Possible)
Ownership Type: Individual
Present Use: Residential
Property Primary ID: 633035
Land Information
Existing Crops/Vegetation: None
Soil: Unknown
Lot Information
Lot Acres: 1.65
Lot Description: Grade (Gently Sloped), Possible Lot Split
Lot Size Area Minimum Units: Sq. Ft.
Lot Size Area Maximum Units: Sq. Ft.
Lot Size Source: Other (See Remarks)
Zoning: RHS (Residential Hillside Zoning)
Financial
Tax/Assessment Information
City Transfer Tax: No
Utilities
Utility Information
Sewer Septic: Sewer Available
Utilities: Electricity (Available at Street), Gas (Available at Street), Public Utilities
Water Information
Water: Water Available at Street
Location
School Information
Elementary School: Abraham Lincoln Elementary
Elementary School District: Cupertino Union
Middle School: John F. Kennedy Middle
High School: Monta Vista High
High School District: Fremont Union High
Location Information
Near the intersection of Regnart Road and Bubb Road.
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,900
Stories: 1.0
Lot Size: 1.51 acres
Style: Single Family Residential
Year Built: 1957
Year Renovated: 1957
County: Santa Clara County
APN: 35623057
Home facts updated by county records on Aug 22, 2026
Other
Miscellaneous Information
Incorporated: Yes
Around this home
Schools
Abraham Lincoln Elementary School
Public K-5 • Assigned • 0.9mi
9/10
John F. Kennedy Middle School
Public 6-8 • Assigned • 0.7mi
9/10
Monta Vista High School
Public 9-12 • Assigned • 0.9mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
The Cupertino housing market remains competitive. Over the past three months, homes have received an average of four offers and sold in about 10 days. The median home sale price reached $3.2 million, representing a 15.3% increase year over year.