380 S Prospectors Rd #89 is a 884 square foot condo with 1 bedroom and 1 bathroom. - it last sold on September 18, 1998 for $68,000. Based on Redfin's Diamond Bar data, we estimate the home's value is $363,657.
CondoProperty Type
1979Year Built
$411Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$363,657
$296K since sold in September 1998$20K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 9.3% lower than the average sale price ($401K) of 5 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
RMH
Medium/High Density Residential District
The RMH zoning district is intended for areas of existing and planned townhome, condominium, apartment, other multifamily residential projects, and mobile home parks. The maximum allowed density for new residential projects within this zoning district will be 16 dwellings per gross acre. The RMH zoning district is consistent with the medium high density residential land use category of the general plan.
Permitted uses
Include but are not limited to:
Housing-Single unit
Housing-Multiple units
Housing-Senior
Housing-Other
Infrastructure
Fire house
Police station
Park & open space
Property details
Interior
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Central
Exterior
Property Information
Subdivision Name: 33851
Living Sq. Ft: 884
# of Units: 1
Legal Description: TR=33851 CONDOMINIUM UNIT 89
Lot Information
# of Buildings: 1
Land Sq. Ft: 179,584
Legal Lot Number: 1
Municipality Name: DIAMOND BAR
Acres: 4.1227
Zoning Code: LCR315U*
County Use Description: CONDOMINIUM
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 1
Baths: 1.0
Sq. Ft.: 884
Stories: —
Lot Size: —
Style: Condo/Co-op
Year Built: 1979
Year Renovated: 1979
County: Los Angeles County
APN: 8717008128
Home facts updated by county records on Aug 30, 2026