121 N Prospectors Rd is a 1,465 square foot house on a 8,518 square foot lot with 4 bedrooms and 2 bathrooms. - it last sold on February 14, 1990 for $200,000. Based on Redfin's Diamond Bar data, we estimate the home's value is $876,456.
Single-familyProperty Type
1964Year Built
8,518 sq ftLot Size
$598Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$876,456
$676K since sold in February 1990$6,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 1.7% lower than the average sale price ($891K) 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
RLM
Low/Medium Density Residential District
The RLM zoning district is intended primarily for existing subdivided areas developed with detached single-family dwellings. The maximum allowed density for new residential subdivisions within this zoning district will be five dwellings per gross acre. The RLM zoning district is consistent with the low density residential land use category of the general plan.
Permitted uses
Include but are not limited to:
Housing-Single unit
Housing-Senior
Housing-Other
Infrastructure
Fire house
Police station
Park & open space
Property details
Interior
Heating & Cooling
Heating Type: Central
Exterior
Pool Information
Has Pool
Property Information
Subdivision Name: 28429
Living Sq. Ft: 1,465
# of Units: 1
Legal Description: TRACT NO 28429 LOT 81
Lot Information
# of Buildings: 1
Land Sq. Ft: 8,518
Legal Lot Number: 81
Municipality Name: DIAMOND BAR
Acres: 0.1955
Depth Footage: 122
Front Footage: 68
Zoning Code: LCR108
County Use Description: SINGLE FAMILY RESID
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 1,465
Stories: —
Lot Size: 8,518 square feet
Style: Single Family Residential
Year Built: 1964
Year Renovated: 1964
County: Los Angeles County
APN: 8718016022
Home facts updated by county records on Aug 30, 2026
Around this home
Schools
Armstrong Elementary School
Public K-6 • Assigned • 0.2mi
5/10
Lorbeer Middle School
Public 7-8 • Assigned • 0.6mi
5/10
Diamond Ranch High School
Public 9-12 • Assigned • 2.2mi
8/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
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