OFF MARKET

Off market nov 2006 for $785K

$2,290,722

Est. refi paymentEst. refi $5,333/mo

•

1,479

sq ft

999 ROSA Ct, Sunnyvale, CA 94086

About this home

Single-familyProperty Type

1969Year Built

6,534 sq ftLot Size

$1,549Est. Price/Sq.Ft.

2 car garageParking

Listed by Suzanne C Horrigan •DRE #00663478 • Coldwell Banker Realty

Bought with Mark Richardson •DRE #01372356 • MGM Real Estate

Redfin checked: a minute ago

•Source:MLSListings #ML80657348

Redfin Estimate

$2,290,722

$1.5M since sold in November 2006$9,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 22.5% lower than the average sale price ($2.95M) of 5 comparable homes.

SOLD SEP 28, 2026
$3,031,000
A
4 beds2 baths1,599 sq ft
939 Bluebonnet Dr, Sunnyvale, CA 94086
SOLD SEP 16, 2026
$3,030,000
B
4 beds2 baths1,530 sq ft
1086 Robbia Dr, Sunnyvale, CA 94087
SOLD SEP 14, 2026
$2,850,000
C
4 beds2 baths1,617 sq ft
709 Carlisle Way, Sunnyvale, CA 94087
SOLD OCT 1, 2026
$3,172,650
D
4 beds3 baths1,937 sq ft
1059 Lily Ave, Sunnyvale, CA 94086
SOLD APR 3, 2026
$2,690,000
E
4 beds3 baths1,582 sq ft
922 Iris Ave, Sunnyvale, CA 94086

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Earn from this home

Sell

$1,874,459

Est. take-home

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Est. cash available

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Rent

$4,863/mo

Redfin rental estimate

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Market trends in 94086, CA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

104.3%

+0.8% MoM

Median sale price

$1.7M

$24K MoM

Avg. days on market

21d

6 days MoM

Recently sold homes

6 MoM

New listings for sale

OPEN SAT, 1PM TO 2PM
$375,000
9 beds5.5 baths3,728 sq ft
490 Hawthorn Ave, Sunnyvale, CA 94086
OPEN THU, 10AM TO 12:30PM
$2,700,000
3 beds2 baths2,088 sq ft
165 Piedra Dr, Sunnyvale, CA 94086
OPEN SAT, 1PM TO 4PM
$2,699,000
4 beds3 baths2,216 sq ft
512 Bryan Ave, Sunnyvale, CA 94086
OPEN TODAY, 10AM TO 12PM
$1,500,000
2 beds1 bath1,052 sq ft
216 Bartlett, Sunnyvale, CA 94086
OPEN TODAY, 10AM TO 1PM
$2,098,000
3 beds2 baths1,417 sq ft
1003 Bluebonnet Dr, Sunnyvale, CA 94086
HOT HOME
$2,895,000
6 beds2.5 baths2,741 sq ft
239 Leota Ave, Sunnyvale, CA 94086
$379,000
3 beds2 baths1,404 sq ft
125 North Mary Ave #75, Sunnyvale, CA 94086
HOT HOME
$699,000
2 beds1.5 baths974 sq ft
205 Red Oak Dr Unit P, Sunnyvale, CA 94086
$2,250,000
3 beds2 baths1,372 sq ft
1127 Vasquez Ave, Sunnyvale, CA 94086
$2,688,000
4 beds3.5 baths2,772 sq ft
1017 Sumac Dr, Sunnyvale, CA 94086
See all

Provided by Redfin

Sale history for 999 ROSA Ct

Year

Property tax

Land + Additions

Assessment*

2025

$12,181 (+1.4%)

$804,501 + $268,251

$1,072,752

2024

$12,015 (+1.0%)

$788,727 + $262,992

$1,051,719

2023

$11,891 (+1.7%)

$773,262 + $257,836

$1,031,098

2022

$11,690 (+0.4%)

$758,100 + $252,781

$1,010,881

2021

$11,645 (+1.9%)

$743,236 + $247,825

$991,061

2020

$11,432 (+0.1%)

$728,663 + $242,966

$971,629

2019

$11,417 (+6.9%)

$721,192 + $240,475

$961,667

2018

$10,681 (+0.6%)

$707,051 + $235,760

$942,811

2017

$10,619 (+1.5%)

$679,597 + $226,606

$906,203

2016

$10,459 (+0.4%)

$679,597 + $226,606

$906,203

2015

$10,421 (+5.0%)

$666,272 + $222,163

$888,435

2014

$9,922 (+19.0%)

$643,409 + $214,540

$857,949

2012

$8,335 (+1.9%)

$613,400 + $204,600

$818,000

2011

$8,183 (−2.9%)

$527,200 + $175,800

$703,000

2010

$8,424 (+18.3%)

$529,000 + $177,000

$706,000

2009

$7,118 (−17.4%)

$558,000 + $186,000

$744,000

2008

$8,616

$570,400 + $190,200

$760,600

Tax history for 999 ROSA Ct

Year

Property tax

Land + Additions

Assessment*

2025

$12,181 (+1.4%)

$804,501 + $268,251

$1,072,752

2024

$12,015 (+1.0%)

$788,727 + $262,992

$1,051,719

2023

$11,891 (+1.7%)

$773,262 + $257,836

$1,031,098

2022

$11,690 (+0.4%)

$758,100 + $252,781

$1,010,881

2021

$11,645 (+1.9%)

$743,236 + $247,825

$991,061

2020

$11,432 (+0.1%)

$728,663 + $242,966

$971,629

2019

$11,417 (+6.9%)

$721,192 + $240,475

$961,667

2018

$10,681 (+0.6%)

$707,051 + $235,760

$942,811

2017

$10,619 (+1.5%)

$679,597 + $226,606

$906,203

2016

$10,459 (+0.4%)

$679,597 + $226,606

$906,203

2015

$10,421 (+5.0%)

$666,272 + $222,163

$888,435

2014

$9,922 (+19.0%)

$643,409 + $214,540

$857,949

2012

$8,335 (+1.9%)

$613,400 + $204,600

$818,000

2011

$8,183 (−2.9%)

$527,200 + $175,800

$703,000

2010

$8,424 (+18.3%)

$529,000 + $177,000

$706,000

2009

$7,118 (−17.4%)

$558,000 + $186,000

$744,000

2008

$8,616

$570,400 + $190,200

$760,600

*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
Zoning

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

6,762 Sq. Ft.

Year renovated

1963

Sq. Ft.

1,479

Year built

1963

Style

Single Family Residential

County

Santa Clara County

APN

21341009

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Aug 21, 2026.

Property details

Parking

Parking Information
Garage (Minimum): 2
Garage (Maximum): 2
Parking Description: Gate/Door Opener
Garage Spaces: 2

Interior

Bedroom Information
# of Bedrooms (Minimum): 4
# of Bedrooms (Maximum): 4
Bedrooms: Primary Suite/Retreat, Ground Floor Bedroom

Bathroom Information
# of Baths (Full): 2
# of Baths (1/2): 1
# of Baths (Minimum): 3
# of Baths (Maximum): 3
Bathroom Description: Shower Over Tub, Tubs, Stall Shower

Room Information
Formal Entry
Dining Room Description: No Formal Dining Room, Dining Area in Family Room
Kitchen Description: Dishwasher, Garbage Disposal, Oven Range, Microwave

Interior Features
Laundry: In Garage, 220 Volt Outlet
Flooring: Carpet (Wall-to-Wall)

Fireplace Information
Fireplace Description: In Living Room, Wood-Burning, Fireplace Available

Heating & Cooling Information
Heating: Gas

Exterior

Exterior Features
View: Local/Neighborhood
Roof: Metal
Yard/Grounds: Patio(s), Sprinkler(s) (Front), Sprinkler(s) (Rear), Sprinkler(s) (Auto), Deck, Fenced

Building Information
Builder Architect: AHG
Style: Contemporary
Subclass: Single Family Home
Building Type: Detached
Exterior: Stucco
Concrete Slab
Building Height (Minimum): 1
Building Height (Maximum): 1

Property Features
Amenities: Window Covering(s), Double Pane Windows(s), Garden Window(s), High Ceiling
Communication: Cable TV Available
Living Sq. Ft.: 1,479

Property Information
Level (Street/Main): Bedroom(s)
Property Primary ID: 109614

Lot Information
Lot Location: Corner, Court
Lot Size Area Minimum Units: Sq. Ft.
Lot Size Area Maximum Units: Sq. Ft.
Zoning: R0

Financial

Tax/Assessment Information
City Transfer Tax: No

Utilities

Utility Information
Energy Features: Ceiling Insulation, Insulation (Per Owner), Double Pane Windows, Ceiling Fan(s)
Sewer Septic: Sewer Not Connected

Water Information
Water: Heater (Gas), Public

Location

Multi-Unit Information
# of Stories: 1

School Information
Elementary School District: Santa Clara Unified
High School District: Santa Clara Unified

Public facts

Beds: 4
Baths: 3.0
Sq. Ft.: 1,479
Stories: 1.0
Lot Size: 6,762 square feet
Style: Single Family Residential
Year Built: 1963
Year Renovated: 1963
County: Santa Clara County
APN: 21341009

Home facts updated by county records on Aug 21, 2026

Around this home

Schools

Braly Elementary School

Public K-5 • Assigned • 0.7mi

9/10

Marian A. Peterson Middle School

Public 6-8 • Assigned • 0.6mi

9/10

Adrian Wilcox High School

Public 9-12 • Assigned • 1.3mi

8/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

4/10 Heat Factor

7 days above 93° expected this year, 14 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

7/10 Air Factor

13 unhealthy days expected this year, 13 days in 30 years

Provided by First Street

Historical weather

Sunnyvale, CA • 94086

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 11.1 hours in June and 4.9 hours in December, placing it above the U.S. average for solar exposure.

11.1 hrs

4.9 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$2.18M – $2.64M

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Home values near 999 ROSA Ct

Data from public records.

Address	Redfin Estimate
994 Rosa Ct, Sunnyvale, CA 3 Beds \| 2 Baths \| 1296 Sq. Ft.	$2,381,884
987 Rosa Ct, Sunnyvale, CA 4 Beds \| 2.5 Baths \| 1587 Sq. Ft.	$2,576,615

Address	Redfin Estimate
1001 Rosa Ave, Sunnyvale, CA 5 Beds \| 2.5 Baths \| 2016 Sq. Ft.	$2,700,372
998 Rosa Ct, Sunnyvale, CA 3 Beds \| 2 Baths \| 1296 Sq. Ft.	$2,610,653

Address	Redfin Estimate
991 Rosa Ct, Sunnyvale, CA 3 Beds \| 2 Baths \| 1300 Sq. Ft.	$2,178,586
983 Rosa Ct, Sunnyvale, CA 4 Beds \| 2.5 Baths \| 2016 Sq. Ft.	$2,815,617

Property information provided by MLSListings when last listed in 2006. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 94086, CA

Sale history for 999 ROSA Ct

Tax history for 999 ROSA Ct

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94086

Home values near 999 ROSA Ct

More real estate resources