21312 Main St is a 878 square foot house on a 3,843 square foot lot with 2 bedrooms and 1 bathroom. Based on Redfin's Carson data, we estimate the home's value is $612,838.
Single-familyProperty Type
1954Year Built
3,843 sq ftLot Size
$698Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$612,838
$0 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 14.3% lower than the average sale price ($715K) 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
$1,821 (+6.8%)
$29,425 + $44,027
$73,452
2024
$1,704 (+2.5%)
$28,849 + $43,164
$72,013
2023
$1,663 (+4.6%)
$28,284 + $42,318
$70,602
2022
$1,589 (+1.5%)
$27,730 + $41,489
$69,219
2021
$1,565 (+1.9%)
$27,187 + $40,676
$67,863
2020
$1,536 (+2.7%)
$26,654 + $39,879
$66,533
2019
$1,496 (+3.7%)
$26,381 + $39,471
$65,852
2018
$1,443 (+1.6%)
$25,864 + $38,698
$64,562
2017
$1,421 (+2.7%)
$24,860 + $37,197
$62,057
2016
$1,384 (+2.9%)
$24,860 + $37,197
$62,057
2015
$1,345 (+0.4%)
$24,373 + $36,468
$60,841
2014
$1,340 (+1.4%)
$23,537 + $35,218
$58,755
2012
$1,321 (+6.3%)
$23,431 + $35,059
$58,490
2011
$1,243 (+0.3%)
$22,972 + $34,372
$57,344
2010
$1,239 (+4.6%)
$22,522 + $33,699
$56,221
2009
$1,185 (+4.1%)
$22,354 + $33,448
$55,802
2008
$1,139
$22,408 + $33,528
$55,936
Tax history for 21312 Main St
Year
Property tax
Land + Additions
Assessment*
2025
$1,821 (+6.8%)
$29,425 + $44,027
$73,452
2024
$1,704 (+2.5%)
$28,849 + $43,164
$72,013
2023
$1,663 (+4.6%)
$28,284 + $42,318
$70,602
2022
$1,589 (+1.5%)
$27,730 + $41,489
$69,219
2021
$1,565 (+1.9%)
$27,187 + $40,676
$67,863
2020
$1,536 (+2.7%)
$26,654 + $39,879
$66,533
2019
$1,496 (+3.7%)
$26,381 + $39,471
$65,852
2018
$1,443 (+1.6%)
$25,864 + $38,698
$64,562
2017
$1,421 (+2.7%)
$24,860 + $37,197
$62,057
2016
$1,384 (+2.9%)
$24,860 + $37,197
$62,057
2015
$1,345 (+0.4%)
$24,373 + $36,468
$60,841
2014
$1,340 (+1.4%)
$23,537 + $35,218
$58,755
2012
$1,321 (+6.3%)
$23,431 + $35,059
$58,490
2011
$1,243 (+0.3%)
$22,972 + $34,372
$57,344
2010
$1,239 (+4.6%)
$22,522 + $33,699
$56,221
2009
$1,185 (+4.1%)
$22,354 + $33,448
$55,802
2008
$1,139
$22,408 + $33,528
$55,936
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
RS
Residential Single-Family District
This zone is created for the establishment, expansion and preservation of residential areas which are to be developed with single-family detached dwellings and such other activities considered harmonious with such low density residential development.
Permitted uses
Include but are not limited to:
Housing-Single unit
Housing-Other
Educational/school
Property details
Exterior
Property Information
Subdivision Name: 3848
Living Sq. Ft: 878
# of Units: 1
Legal Description: TRACT # 3848 LOT COM S 0 17' E 125 FT AND S 89 40'10" W 840 FT FROM NE COR OF LOT 4 TH S 0 17' E 40 FT TH S 89 40'10" W TO SW LINE OF SD LOT TH NW THEREON TO A PT S 89 40'10" W FROM BEG TH N LOT 4
Lot Information
# of Buildings: 1
Land Sq. Ft: 3,843
Legal Lot Number: 4
Municipality Name: CARSON RP A
Acres: 0.0882
Depth Footage: 96
Front Footage: 40
Zoning Code: CARS*
County Use Description: SINGLE FAMILY RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 878
Stories: —
Lot Size: 3,843 square feet
Style: Single Family Residential
Year Built: 1954
Year Renovated: 1954
County: Los Angeles County
APN: 7334023010
Home facts updated by county records on Oct 6, 2026
Around this home
Schools
Carson Street Elementary School
Public K-5 • Assigned • 0.3mi
8/10
Stephen M. White Middle School
Public 6-8 • Assigned • 0.7mi
6/10
Academy Of Medical Arts At Carson High
Public 9-12 • Assigned • 0.9mi
8/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
The Los Angeles County market is becoming more balanced, giving buyers a little more room to negotiate while well-priced homes can still attract strong interest. With homes taking longer to sell and buyers becoming more selective, pricing and...