1603 1st St is a 871 square foot house on a 6,001 square foot lot with 2 bedrooms and 1 bathroom. - it last sold on October 30, 1996 for $126,000. Based on Redfin's Duarte data, we estimate the home's value is $691,183.
Single-familyProperty Type
1950Year Built
6,001 sq ftLot Size
$794Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$691,183
$565K since sold in October 1996$22K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 9.2% lower than the average sale price ($761K) 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.
Zoning
R-1
Single-Family Residential Zone (Very Low Density and Low Density)
The R-1 zones are established to provide areas for the development and preservation of residential subdivisions consisting of detached residences and accessory uses compatible with the residential use of the zone. There are 6 single-family (R-1) residential zones that provide a variety of living environments based upon the required minimum net lot size. No more than 1 dwelling unit is allowed on each lot, except as otherwise provided in Section 19.60.160 (2nd Dwelling Units), Section 19.10.035 (Duplex Developments in Single-Family Residential Zones), and/or Chapter 19.88 (Urban Lot Splits).
Permitted uses
Include but are not limited to:
Housing-Single unit
Housing-Multiple units
Housing-Senior
Property details
Exterior
Property Information
Subdivision Name: 15731
Living Sq. Ft: 871
# of Units: 1
Legal Description: TRACT # 15731 LOT 5
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,001
Legal Lot Number: 5
Municipality Name: DUARTE
Acres: 0.1378
Depth Footage: 115
Front Footage: 50
Zoning Code: DUR16500*
County Use Description: SINGLE FAMILY RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 871
Stories: —
Lot Size: 6,001 square feet
Style: Single Family Residential
Year Built: 1950
Year Renovated: 1950
County: Los Angeles County
APN: 8530009018
Home facts updated by county records on Oct 7, 2026
Around this home
Schools
Royal Oaks Elementary School
Public K-8 • Assigned • 1.1mi
5/10
Duarte High School
Public 9-12 • Assigned • 0.4mi
7/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
Duarte continues to offer great opportunities for both buyers and sellers. Buyers have a little more room to negotiate, while homes that are priced well and show beautifully can still attract strong interest.