1120 Decatur St is a 1,810 square foot house on a 5,656 square foot lot with 4 bedrooms and 2 bathrooms. - it last sold on August 11, 1980 for $195,500. Based on Redfin's Foster City data, we estimate the home's value is $2,154,333.
Single-familyProperty Type
1978Year Built
5,656 sq ftLot Size
$1,190Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$2,154,333
$2.0M since sold in August 1980$32K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 2.9% lower than the average sale price ($2.22M) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jun 6, 2023 • Final
Electrical
Install a dedicated 240 volt circuit with a wall connector.
Electrical
Ev charger
Nov 30, 2020 • Final
Building residential
Remodel a kitchen with like-for-like replacements.
Kitchen
Remodel
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
Bathroom Information
# of Full Baths: 2
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Central
Room Information
# of Rooms: 8
Exterior
Exterior Information
Construction Type: Wood/Steel
Building Construction Quality: Good
Property Information
Subdivision Name: FOSTER CITY NBRHD 06
Living Sq. Ft: 1,810
Ground Floor Sq. Ft: 1,810
Building Sq. Ft: 2,290
# of Stories: 1
Legal Description: LOT 134 FOSTER CITY NGBD NO 6 TR NO 51-76 RSM 93/44-50
Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 480
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 5,656
Legal Lot Number: 134
Acres: 0.1298
Depth Footage: 102
Front Footage: 55
Zoning Code: R100PD
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 1,810
Stories: 1.0
Lot Size: 5,656 square feet
Style: Single Family Residential
Year Built: 1978
Year Renovated: —
County: San Mateo County
APN: 094824040
Home facts updated by county records on Jul 15, 2026
Around this home
Schools
Beach Park Elementary
Public K-5 • Assigned • 0.3mi
8/10
Bowditch Middle School
Public 6-8 • Assigned • 1.3mi
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
Local insights from Redfin agents
Buyers have a few more options than they did a year ago, but Foster City's waterfront lifestyle continues to attract steady demand. Well-maintained homes near the lagoons are still the first to capture buyers' attention.