27640 Ruby Ln is a 1,392 square foot house on a 4,741 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on July 22, 1987 for $109,000. Based on Redfin's Castaic data, we estimate the home's value is $625,454.
Single-familyProperty Type
1987Year Built
4,741 sq ftLot Size
$449Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$625,454
$516K since sold in July 1987$22K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 3.6% higher than the average sale price ($604K) 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 Residence Zone
Residential Zones preserve, protect, and enhance areas for residential land uses in a range of densities; provide for orderly, well-planned, and balanced growth of residential neighborhoods; and ensure adequate light, air, privacy, and open space for each dwelling. These zones also provide for the appropriate location of public and semi-public uses such as schools, parks, and religious facilities that can serve and complement residential uses.
Permitted uses
Include but are not limited to:
Agriculture-Other
Housing-Other
Property details
Interior
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Central
Exterior
Property Information
Subdivision Name: 43140
Living Sq. Ft: 1,392
# of Units: 1
Legal Description: TR=43140 LOT 300
Lot Information
# of Buildings: 1
Land Sq. Ft: 4,741
Legal Lot Number: 300
Acres: 0.1088
Depth Footage: 80
Front Footage: 59
Zoning Code: LCRR*
County Use Description: RES MODULAR HOMES
Location Information
Parcel Location Influence: Corner
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,392
Stories: —
Lot Size: 4,741 square feet
Style: Single Family Residential
Year Built: 1987
Year Renovated: 1987
County: Los Angeles County
APN: 2865040001
Home facts updated by county records on Oct 5, 2026
Around this home
Schools
Northlake Hills Elementary School
Public K-7 • Assigned • 1.0mi
8/10
Valencia High School
Public 9-12 • Assigned • 5.2mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
Castaic is currently a balanced housing market, offering fair ground for both buyers and sellers. The median home sale price sits around $785,000. With properties spending an average of 41 to 53 days on the market, buyers have time to negotiate terms...