Google satellite image for 1122 Decatur St, Foster City, CA 94404

Off market nov 1983 for $124K

$2,269,773

Est. refi paymentEst. refi $841/mo

•

2.5 ba

•

2,790

sq ft

1122 Decatur St, Foster City, CA 94404

About this home

1122 Decatur St is a 2,790 square foot house on a 5,464 square foot lot with 4 bedrooms and 2.5 bathrooms. - it last sold on November 22, 1983 for $124,500. Based on Redfin's Foster City data, we estimate the home's value is $2,269,773.

Single-familyProperty Type

1978Year Built

5,464 sq ftLot Size

$814Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$2,269,773

$2.1M since sold in November 1983$68K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 9.2% lower than the average sale price ($2.50M) of 6 comparable homes.

SOLD AUG 28, 2026
$2,575,000
A
4 beds2.5 baths2,790 sq ft
1140 Halsey Blvd, Foster City, CA 94404
SOLD OCT 2, 2026
$1,938,000
B
4 beds2.5 baths2,760 sq ft
700 Coronado Ln, Foster City, CA 94404
SOLD SEP 14, 2026
$2,680,000
C
5 beds2.5 baths2,680 sq ft
851 Arcturus Cir, Foster City, CA 94404
SOLD JUL 2, 2026
$2,680,000
D
4 beds2.5 baths2,620 sq ft
330 Tampa Ct, Foster City, CA 94404
SOLD FEB 17, 2026
$2,775,000
E
4 beds2.5 baths2,120 sq ft
600 Bainbridge St, Foster City, CA 94404
SOLD JUL 16, 2026
$2,350,000
F
4 beds2.5 baths2,070 sq ft
799 Pitcairn Dr, Foster City, CA 94404

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Earn from this home

Sell

$2,149,610

Est. take-home

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Est. cash available

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Rent

$7,361/mo

Redfin rental estimate

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Market trends in 94404, CA

Last updated September 2026

Buyer's Market

Seller's Market

Balanced market

Sale-to-List Price

101.1%

+0.5% MoM

Median sale price

$1.2M

$83K MoM

Avg. days on market

27d

1 days MoM

Recently sold homes

4 MoM

New listings for sale

OPEN SUN, 1PM TO 4PM
$1,588,000
3 beds2 baths1,737 sq ft
1039 Foster Square Ln #403, Foster City, CA 94404
EARLY ACCESS
$1,795,000
4 beds2.5 baths2,050 sq ft
608 Port Dr, San Mateo, CA 94404
OPEN SAT, 1:30PM TO 4PM
$2,555,000
4 beds2.5 baths2,680 sq ft
867 Arcturus Cir, Foster City, CA 94404
OPEN SAT, 1PM TO 5PM
$2,150,000
3 beds2 baths1,820 sq ft
396 Port Royal Ave, Foster City, CA 94404
(415) 233-8333
OPEN SAT, 1:30PM TO 4PM
927 Shoreline Dr, San Mateo, CA 94404
$1,198,000
3 beds2 baths1,570 sq ft
927 Shoreline Dr, San Mateo, CA 94404
OPEN SAT, 1:30PM TO 4PM
$1,588,000
2 beds2 baths1,530 sq ft
999 Lurline Dr, Foster City, CA 94404
OPEN SAT, 2PM TO 5PM
$1,188,888
2 beds2 baths1,312 sq ft
1088 Foster Square Ln #208, Foster City, CA 94404
$695,000
2 beds2 baths1,015 sq ft
1091 Shell Blvd #5, Foster City, CA 94404
$959,000
2 beds2 baths1,245 sq ft
880 Meridian Bay Ln #115, Foster City, CA 94404
OPEN SAT, 2PM TO 5PM
$1,450,000
3 beds2 baths1,370 sq ft
782 Gemini Ln, Foster City, CA 94404
See all

Provided by Redfin

Sale history for 1122 Decatur St

Year

Property tax

Land + Additions

Assessment*

2025

$5,721 (+1.5%)

$169,042 + $301,100

$470,142

2024

$5,635 (+2.2%)

$165,728 + $295,197

$460,925

2023

$5,516 (−1.9%)

$162,479 + $289,409

$451,888

2022

$5,625 (+1.5%)

$159,294 + $283,735

$443,029

2021

$5,543 (+2.8%)

$156,171 + $294,793

$450,964

2020

$5,393 (+5.4%)

$153,109 + $289,013

$442,122

2019

$5,116 (+8.2%)

$151,540 + $286,050

$437,590

2018

$4,730 (+1.2%)

$148,569 + $280,442

$429,011

2017

$4,675 (−2.1%)

$142,800 + $269,553

$412,353

2016

$4,777 (+2.4%)

$142,800 + $269,553

$412,353

2015

$4,664 (+2.6%)

$140,000 + $264,268

$404,268

2014

$4,544 (+3.1%)

$135,197 + $255,201

$390,398

2012

$4,409 (+1.9%)

$134,586 + $254,048

$388,634

2011

$4,325 (+1.4%)

$131,948 + $249,067

$381,015

2010

$4,264 (+3.2%)

$129,361 + $244,184

$373,545

2009

$4,131 (+2.4%)

$128,395 + $242,360

$370,755

2008

$4,034

$128,701 + $242,936

$371,637

Tax history for 1122 Decatur St

Year

Property tax

Land + Additions

Assessment*

2025

$5,721 (+1.5%)

$169,042 + $301,100

$470,142

2024

$5,635 (+2.2%)

$165,728 + $295,197

$460,925

2023

$5,516 (−1.9%)

$162,479 + $289,409

$451,888

2022

$5,625 (+1.5%)

$159,294 + $283,735

$443,029

2021

$5,543 (+2.8%)

$156,171 + $294,793

$450,964

2020

$5,393 (+5.4%)

$153,109 + $289,013

$442,122

2019

$5,116 (+8.2%)

$151,540 + $286,050

$437,590

2018

$4,730 (+1.2%)

$148,569 + $280,442

$429,011

2017

$4,675 (−2.1%)

$142,800 + $269,553

$412,353

2016

$4,777 (+2.4%)

$142,800 + $269,553

$412,353

2015

$4,664 (+2.6%)

$140,000 + $264,268

$404,268

2014

$4,544 (+3.1%)

$135,197 + $255,201

$390,398

2012

$4,409 (+1.9%)

$134,586 + $254,048

$388,634

2011

$4,325 (+1.4%)

$131,948 + $249,067

$381,015

2010

$4,264 (+3.2%)

$129,361 + $244,184

$373,545

2009

$4,131 (+2.4%)

$128,395 + $242,360

$370,755

2008

$4,034

$128,701 + $242,936

$371,637

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Permits

Feb 11, 2022 • Final

Building residential

Perform a partial demolition of a swimming pool. The area will be designated as unbuildable.

Demolition

Jan 26, 2000 • Final

Building residential

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

Interior

Basement Information
Basement Sq. Ft: 440
Basement Type: Unfinished

Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 1

Heating & Cooling
Air Conditioning Type: Central
Heating Type: Central

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Room Information
# of Rooms: 10

Exterior

Exterior Information
Physical Condition: Good
Building Style Type: Contemporary
Construction Type: Wood/Steel
Building Construction Quality: Good
Exterior Wall: Stucco
Building Type: Detached

Pool Information
Has Pool

View Information
View: Good

Property Information
Living Sq. Ft: 2,790
Gross Sq. Ft: 3,230
Ground Floor Sq. Ft: 1,810
Building Sq. Ft: 3,230
# of Stories: 2
Legal Description: LOT 135 FOSTER CITY NGBD NO 6 TR NO 51-76 RSM 93/44-50

Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Basement Garage
Garage/Parking Sq. Ft: 440
Garage / Carport Type: Basement

Lot Information
# of Buildings: 1
Land Sq. Ft: 5,464
Legal Lot Number: 135
Acres: 0.1254
Depth Footage: 99
Front Footage: 55
Zoning Code: R100PD
County Use Description: SINGLE FAMILY

Utility Information
Sewer Type: Public
Water Service Type: Public

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 4
Baths: 2.5
Sq. Ft.: 2,790
Stories: 2.0
Lot Size: 5,464 square feet
Style: Single Family Residential
Year Built: 1978
Year Renovated: —
County: San Mateo County
APN: 094824050

Home facts updated by county records on Sep 2, 2026

Around this home

Schools

Beach Park Elementary

Public K-5 • Assigned • 0.3mi

8/10

Bowditch Middle School

Public 6-8 • Assigned • 1.4mi

9/10

San Mateo High School

Public 9-12 • Assigned • 4.2mi

9/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

6/10 Flood Factor

Estimated 22-32% chance 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

3/10 Heat Factor

7 days above 89° expected this year, 15 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

7/10 Air Factor

12 unhealthy days expected this year, 12 days in 30 years

Provided by First Street

Historical weather

Foster City, CA • 94404

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 10.8 hours in June and 5 hours in December, placing it above the U.S. average for solar exposure.

10.8 hrs

5 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$2.16M – $2.61M

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Home values near 1122 Decatur St

Data from public records.

Address	Redfin Estimate
1120 Decatur St, Foster City, CA 4 Beds \| 2 Baths \| 1810 Sq. Ft.	$2,144,438
1119 Decatur St, Foster City, CA 4 Beds \| 2 Baths \| 1810 Sq. Ft.	$1,989,517

Address	Redfin Estimate
1127 Decatur St, Foster City, CA 4 Beds \| 2 Baths \| 1810 Sq. Ft.	$2,284,639
1116 Decatur St, Foster City, CA 4 Beds \| 2.5 Baths \| 2790 Sq. Ft.	$2,537,801

Address	Redfin Estimate
1112 Decatur St, Foster City, CA 4 Beds \| 2 Baths \| 1810 Sq. Ft.	$1,949,788
1121 Decatur St, Foster City, CA 3 Beds \| 2 Baths \| 2030 Sq. Ft.	$2,103,643

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About this home

Redfin Estimate

Earn from this home

Market trends in 94404, CA

Sale history for 1122 Decatur St

Tax history for 1122 Decatur St

Permits

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94404

Home values near 1122 Decatur St

More real estate resources