11831 Porter Valley Dr is a 2,412 square foot house on a 10,461 square foot lot with 4 bedrooms and 3 bathrooms. - it last sold on March 09, 1984 for $220,000. Based on Redfin's Porter Ranch data, we estimate the home's value is $1,166,274.
Single-familyProperty Type
1969Year Built
10,461 sq ftLot Size
$484Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,166,274
$946K since sold in March 1984$10K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 7.1% lower than the average sale price ($1.26M) 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.
Permits
May 30, 2024 • Final
Plumbing
Perform a sewer spot repair extending from the sidewalk into the front yard.
Plumbing
Apr 25, 2023 • Final
Bldg-alter/repair
Replace the roof covering on a residential building with a class A or B material over existing solid sheathing. Apply a certified cool roof product as required by local fire hazard and energy efficiency regulations.
Roofing
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Central
Exterior
Pool Information
Has Pool
Property Information
Subdivision Name: 28647
Living Sq. Ft: 2,412
# of Units: 1
Legal Description: TRACT NO 28647 LOT 169
Lot Information
# of Buildings: 1
Land Sq. Ft: 10,461
Legal Lot Number: 169
Municipality Name: LOS ANGELES
Acres: 0.2402
Depth Footage: 127
Front Footage: 81
Zoning Code: LARE11
County Use Description: SINGLE FAMILY RESID
Utility Information
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,412
Stories: —
Lot Size: 10,461 square feet
Style: Single Family Residential
Year Built: 1969
Year Renovated: 1969
County: Los Angeles County
APN: 2822009005
Home facts updated by county records on Oct 8, 2026
Around this home
Schools
Castlebay Lane Charter School
Charter K-5 • Assigned • 0.6mi
10/10
Robert Frost Middle School
Public 6-8 • Assigned • 2.5mi
9/10
Northridge Academy High
Public 9-12 • Assigned • 3.3mi
6/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
The LA market is rewarding realistic pricing and good strategy. Buyers have more choices and are taking their time, while sellers who price correctly are still getting results. The days of simply “testing the market” are behind us—in this market,...