27809 Knight St is a 2,870 square foot house on a 8,955 square foot lot with 4 bedrooms and 3 bathrooms. Based on Redfin's Castaic data, we estimate the home's value is $920,027.
Single-familyProperty Type
2001Year Built
8,955 sq ftLot Size
$321Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$920,027
$15K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 3.7% higher than the average sale price ($887K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$7,000 (+6.2%)
$192,038 + $289,986
$482,024
2024
$6,594 (+5.3%)
$192,038 + $289,986
$482,024
2023
$6,264 (+1.8%)
$188,273 + $284,300
$472,573
2022
$6,154 (+1.7%)
$184,582 + $278,726
$463,308
2021
$6,050 (+1.1%)
$180,963 + $273,261
$454,224
2020
$5,982 (+2.7%)
$177,415 + $267,903
$445,318
2019
$5,825 (−4.2%)
$175,596 + $265,156
$440,752
2018
$6,080 (+4.0%)
$172,153 + $259,957
$432,110
2017
$5,844 (+5.1%)
$165,469 + $249,863
$415,332
2016
$5,560 (+0.9%)
$165,469 + $249,863
$415,332
2015
$5,509 (+1.5%)
$162,225 + $244,964
$407,189
2014
$5,428 (+5.8%)
$156,659 + $236,559
$393,218
2012
$5,129 (+4.2%)
$155,951 + $235,490
$391,441
2011
$4,921 (+1.9%)
$152,894 + $230,873
$383,767
2010
$4,828 (+1.6%)
$149,897 + $226,347
$376,244
2009
$4,754 (+5.2%)
$148,777 + $224,656
$373,433
2008
$4,518
$149,131 + $225,190
$374,321
Tax history for 27809 Knight St
Year
Property tax
Land + Additions
Assessment*
2025
$7,000 (+6.2%)
$192,038 + $289,986
$482,024
2024
$6,594 (+5.3%)
$192,038 + $289,986
$482,024
2023
$6,264 (+1.8%)
$188,273 + $284,300
$472,573
2022
$6,154 (+1.7%)
$184,582 + $278,726
$463,308
2021
$6,050 (+1.1%)
$180,963 + $273,261
$454,224
2020
$5,982 (+2.7%)
$177,415 + $267,903
$445,318
2019
$5,825 (−4.2%)
$175,596 + $265,156
$440,752
2018
$6,080 (+4.0%)
$172,153 + $259,957
$432,110
2017
$5,844 (+5.1%)
$165,469 + $249,863
$415,332
2016
$5,560 (+0.9%)
$165,469 + $249,863
$415,332
2015
$5,509 (+1.5%)
$162,225 + $244,964
$407,189
2014
$5,428 (+5.8%)
$156,659 + $236,559
$393,218
2012
$5,129 (+4.2%)
$155,951 + $235,490
$391,441
2011
$4,921 (+1.9%)
$152,894 + $230,873
$383,767
2010
$4,828 (+1.6%)
$149,897 + $226,347
$376,244
2009
$4,754 (+5.2%)
$148,777 + $224,656
$373,433
2008
$4,518
$149,131 + $225,190
$374,321
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Property details
Interior
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Central
Exterior
Property Information
Subdivision Name: 44800-02
Living Sq. Ft: 2,870
# of Units: 1
Legal Description: TR=44800-02 LOT 47
Lot Information
# of Buildings: 1
Land Sq. Ft: 8,955
Legal Lot Number: 47
Acres: 0.2056
Zoning Code: LCA22*
County Use Description: SINGLE FAMILY RESID
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,870
Stories: —
Lot Size: 8,955 square feet
Style: Single Family Residential
Year Built: 2001
Year Renovated: 2001
County: Los Angeles County
APN: 2866046047
Home facts updated by county records on Aug 30, 2026
Around this home
Schools
Live Oak Elementary School
Public K-6 • Assigned • 1.0mi
7/10
Castaic Middle School
Public 7-8 • Assigned • 1.2mi
7/10
Valencia High School
Public 9-12 • Assigned • 3.7mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
Castaic is highly sought after for its scenic surroundings, highlighted by Castaic Lake and its popular boating, fishing, and hiking opportunities. Offering a more relaxed, small-town feel, the area appeals to buyers looking for peace, space, and a...