Absolutely Gorgeous Diamond Bar Home!! This is the most desirable floor plan, 3-bedroom, 2-bath, single story residence. Grand double door entry, new interior paint interior paint, crown molding throughout. Beautiful flooring throughout the home, spacious kitchen with granite countertops. Large family room with French doors take you out to the backyard for entertaining (6,871 sq foot lot). Mirrored closet doors in all bedrooms. 2-car garage with direct access. Walking distance to middle school. Easy access to nearby freeways. There is an additional finish room (approximately 300 square feet), which is not included in the assessor’s data (big bonus). Don't miss your opportunity to own this gorgeous home!!!
Single-familyProperty Type
1973Year Built
6,865 sq ftLot Size
$679Est. Price/Sq.Ft.
2 car garageParking
Listed by Kim Yung•DRE #01792914• Coldwell Banker Tri-Counties R
Bought with Maricela Smith•DRE #01290331• Sell My Home Real Estate
Absolutely Gorgeous Diamond Bar Home!! This is the most desirable floor plan, 3-bedroom, 2-bath, single story residence, with upgrades throughout the entire home. Grand double door entry, new exterior paint, newer interior paint, crown molding throughout. Beautiful tile flooring, and marble in the master bathroom. Spacious kitchen, large family room with French doors take you out to the backyard for entertaining (6,871 sq foot lot). Recessed lighting in the family room and kitchen. 2-car garage with direct access. Walking distance to middle school. Easy access to nearby freeways. Don't miss your opportunity to own this gorgeous home!!!
Public Records
Jun 15, 1994
Sold
$158,000
$120/sq ft
Public Records
Apr 3, 1992
Sold
$170,000
$129/sq ft
Public Records
Jul 25, 1986
Sold
$109,000
$82/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$11,205 (+52.3%)
$640,574 + $212,553
$853,127
2024
$7,358 (+2.0%)
$628,014 + $208,386
$836,400
2023
$7,213 (+1.6%)
$460,516 + $115,127
$575,643
2022
$7,100 (+2.3%)
$451,487 + $112,870
$564,357
2021
$6,942 (+0.4%)
$442,635 + $110,657
$553,292
2020
$6,918 (−2.5%)
$433,956 + $108,488
$542,444
2019
$7,093 (+7.7%)
$429,507 + $107,376
$536,883
2018
$6,583 (+1.8%)
$421,086 + $105,271
$526,357
2017
$6,467 (+113.5%)
$404,736 + $101,184
$505,920
2016
$3,029 (+0.9%)
$404,736 + $101,184
$505,920
2015
$3,003 (+0.6%)
$105,374 + $121,459
$226,833
2014
$2,985 (+0.9%)
$101,759 + $117,292
$219,051
2012
$2,959 (+3.2%)
$101,300 + $116,762
$218,062
2011
$2,868 (+0.7%)
$99,314 + $114,473
$213,787
2010
$2,848 (+2.8%)
$97,367 + $112,229
$209,596
2009
$2,769 (+5.0%)
$96,640 + $111,391
$208,031
2008
$2,636
$96,870 + $111,656
$208,526
Tax history for 288 S Rock River Rd
Year
Property tax
Land + Additions
Assessment*
2025
$11,205 (+52.3%)
$640,574 + $212,553
$853,127
2024
$7,358 (+2.0%)
$628,014 + $208,386
$836,400
2023
$7,213 (+1.6%)
$460,516 + $115,127
$575,643
2022
$7,100 (+2.3%)
$451,487 + $112,870
$564,357
2021
$6,942 (+0.4%)
$442,635 + $110,657
$553,292
2020
$6,918 (−2.5%)
$433,956 + $108,488
$542,444
2019
$7,093 (+7.7%)
$429,507 + $107,376
$536,883
2018
$6,583 (+1.8%)
$421,086 + $105,271
$526,357
2017
$6,467 (+113.5%)
$404,736 + $101,184
$505,920
2016
$3,029 (+0.9%)
$404,736 + $101,184
$505,920
2015
$3,003 (+0.6%)
$105,374 + $121,459
$226,833
2014
$2,985 (+0.9%)
$101,759 + $117,292
$219,051
2012
$2,959 (+3.2%)
$101,300 + $116,762
$218,062
2011
$2,868 (+0.7%)
$99,314 + $114,473
$213,787
2010
$2,848 (+2.8%)
$97,367 + $112,229
$209,596
2009
$2,769 (+5.0%)
$96,640 + $111,391
$208,031
2008
$2,636
$96,870 + $111,656
$208,526
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Zoning
Beds
3
Baths
2
Stories
—
Lot width
—
Lot depth
—
Lot size
6,865 Sq. Ft.
Year renovated
1973
Sq. Ft.
1,322
Year built
1973
Style
Single Family Residential
County
Los Angeles County
APN
8718034017
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Oct 7, 2026.
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
Parking
Parking / Garage Information
Attached Garage
# of Garage Spaces: 2
Garage
Has Parking
# of Parking Spaces: 2
Interior
Laundry Information
Has Laundry
In Garage
Kitchen Information
Appliances: Dishwasher, Garbage Disposal, Gas Oven
Has Appliances
Breakfast Counter / Bar, Breakfast Nook, In Family Room
Granite Counters
Bathroom Information
# of Baths (Full): 2
Bathtub, Shower, Shower in Tub
Cooling Information
Central
Has Cooling
Room Information
All Bedrooms Down, Family Room, Main Floor Primary Bedroom, Primary Bathroom, Separate Family Room
Fireplace Information
Living Room, Gas
Has Fireplace
Flooring Information
Laminated, See Remarks
Heating Information
Central Furnace
Has Heating
Interior Features
Entry Level: 1
Entry Location: 1
Crown Moldings, Granite Counters, Open Floor Plan, Recessed Lighting
Levels: One
Main Level Bathrooms: 2
Main Level Bedrooms: 3
Security Features: Carbon Monoxide Detector(s), Smoke Detector, Wired for Alarm System
Exterior
Exterior Information
Structure Type: House
Roof: Composition
Other Structures: Shed
Fencing: Blockwall
Has Fence
Construction Materials: Stucco
Foundation Information
Foundation Details: Concrete Slab
Exterior Features
Patio And Porch Features: Patio, Slab
Has Patio
Pool Features: None
Has Sprinklers
Lot Information
Elevation Units: Feet
Lot Size Source: Assessor's Data
Lot Features: Back Yard, Front Yard, Sprinklers In Front
Property Information
Total # of Units: 1
Common Walls: No Common Walls
Living Area Source: Assessor's Data
Parcel Number: 8718034017
Property Condition: Turnkey
Total # of Stories: 1
Year Built Source: Assessor
Financial
Assesments Information
Assessments: Unknown
Utilities
Utilities Information
Electric: Standard
Sewer: Public Sewer
Electricity Connected, Natural Gas Connected, Sewer Connected, Water Connected
Water Source: District/Public
Location
Homeowners Association
Is Part of Association
Association Name: None
Association Amenities: Other
Neighborhood Information
Community Features: Sidewalks, Street Lighting, Suburban
Home facts updated by county records on Oct 7, 2026
Other
Listing Information
Days Active in MLS: 26
Continuous Days Active in MLS: 26
Listing Agent Information
List Agent First Name: Kim
List Agent Last Name: Yung
Listing Office Information
List Office Name: Coldwell Banker Tri-Counties R
Selling Agent Information
Buyer Agent First Name: Maricela
Buyer Agent Last Name: Smith
Selling Office Information
Buyer Office Name: Your Home Sold Guaranteed Real
Around this home
Schools
K - 12
Preschool & daycare
Armstrong Elementary School
Public K-6 • Assigned • 0.1mi
5/10
Lorbeer Middle School
Public 7-8 • Assigned • 0.4mi
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
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...
happy to provide a personalized market analysis based