1399 Rolling Knoll Rd is a 1,822 square foot house on a 7,519 square foot lot with 4 bedrooms and 2 bathrooms. - it last sold on July 13, 1995 for $192,000. Based on Redfin's Diamond Bar data, we estimate the home's value is $1,072,233.
Single-familyProperty Type
1977Year Built
7,519 sq ftLot Size
$588Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,072,233
$880K since sold in July 1995$23K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 10.6% lower than the average sale price ($1.20M) 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
Air Conditioning Type: Central
Heating Type: Central
Exterior
Property Information
Subdivision Name: 25096
Living Sq. Ft: 1,822
# of Units: 1
Legal Description: TR=25096 LOT 195
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,519
Legal Lot Number: 195
Municipality Name: DIAMOND BAR
Acres: 0.1726
Zoning Code: LCR18000*
County Use Description: SINGLE FAMILY RESID
Location Information
Parcel Location Influence: Corner
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 1,822
Stories: —
Lot Size: 7,519 square feet
Style: Single Family Residential
Year Built: 1977
Year Renovated: 1977
County: Los Angeles County
APN: 8702005081
Home facts updated by county records on Oct 7, 2026
Around this home
Schools
K - 12
Preschool & daycare
Quail Summit Elementary School
Public K-5 • Assigned • 0.2mi
9/10
Chaparral Middle School
Public 6-8 • Assigned • 0.6mi
10/10
Diamond Bar High School
Public 9-12 • Assigned • 2.1mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
The Diamond Bar market is shifting, creating new opportunities for both buyers and sellers. Buyers have a bit more negotiating room, while well-priced, well-maintained homes can still attract strong interest. If you’re considering a move, I’d be...
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