1845 4th St is a 1,570 square foot house on a 10,650 square foot lot with 3 bedrooms and 3 bathrooms. Based on Redfin's Simi Valley data, we estimate the home's value is $745,254.
Single-familyProperty Type
1961Year Built
10,650 sq ftLot Size
$475Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$745,254
$2,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 0.8% lower than the average sale price ($751K) 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
$1,973 (+1.4%)
$14,139 + $103,933
$118,072
2024
$1,947 (+6.6%)
$13,861 + $101,896
$115,757
2023
$1,825 (+2.4%)
$13,589 + $99,899
$113,488
2022
$1,782 (+2.6%)
$13,322 + $97,941
$111,263
2021
$1,737 (+3.4%)
$13,061 + $96,021
$109,082
2020
$1,680 (+5.1%)
$12,805 + $94,139
$106,944
2019
$1,598 (+2.3%)
$12,675 + $93,175
$105,850
2018
$1,562 (+3.4%)
$12,427 + $91,349
$103,776
2017
$1,511 (+5.3%)
$11,946 + $87,802
$99,748
2016
$1,435 (+3.5%)
$11,946 + $87,802
$99,748
2015
$1,387 (+3.0%)
$11,712 + $86,081
$97,793
2014
$1,347 (+0.5%)
$11,312 + $83,129
$94,441
2013
$1,340 (+1.3%)
$11,312 + $83,129
$94,441
2012
$1,323 (+2.1%)
$11,262 + $82,754
$94,016
2011
$1,296 (+0.8%)
$11,042 + $81,132
$92,174
2010
$1,285
$10,826 + $79,542
$90,368
2009
$1,284 (+1.7%)
$10,747 + $78,949
$89,696
2008
$1,263
$10,773 + $79,138
$89,911
Tax history for 1845 4th St
Year
Property tax
Land + Additions
Assessment*
2025
$1,973 (+1.4%)
$14,139 + $103,933
$118,072
2024
$1,947 (+6.6%)
$13,861 + $101,896
$115,757
2023
$1,825 (+2.4%)
$13,589 + $99,899
$113,488
2022
$1,782 (+2.6%)
$13,322 + $97,941
$111,263
2021
$1,737 (+3.4%)
$13,061 + $96,021
$109,082
2020
$1,680 (+5.1%)
$12,805 + $94,139
$106,944
2019
$1,598 (+2.3%)
$12,675 + $93,175
$105,850
2018
$1,562 (+3.4%)
$12,427 + $91,349
$103,776
2017
$1,511 (+5.3%)
$11,946 + $87,802
$99,748
2016
$1,435 (+3.5%)
$11,946 + $87,802
$99,748
2015
$1,387 (+3.0%)
$11,712 + $86,081
$97,793
2014
$1,347 (+0.5%)
$11,312 + $83,129
$94,441
2013
$1,340 (+1.3%)
$11,312 + $83,129
$94,441
2012
$1,323 (+2.1%)
$11,262 + $82,754
$94,016
2011
$1,296 (+0.8%)
$11,042 + $81,132
$92,174
2010
$1,285
$10,826 + $79,542
$90,368
2009
$1,284 (+1.7%)
$10,747 + $78,949
$89,696
2008
$1,263
$10,773 + $79,138
$89,911
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
RM
Residential Medium Density District
The RM zoning district is intended to provide for a suburban single-family residential environment with a range of parcel sizes and some clustering of parcels. The residential density in this zoning district may range from 3.6 to 5.0 units per acre. The maximum density is one dwelling per lot.
Permitted uses
Include but are not limited to:
Housing-Single unit
Housing-Senior
Fire house
Golf related
Agriculture-Cropland
Agriculture-Grove / orchard / vineyard
Property details
Interior
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 6
Exterior
Property Information
Living Sq. Ft: 1,570
Gross Sq. Ft: 1,893
Ground Floor Sq. Ft: 1,570
Building Sq. Ft: 1,570
# of Stories: 1
Parking & Garage Information
Garage/Parking Sq. Ft: 323
Lot Information
# of Buildings: 1
Land Sq. Ft: 10,650
Acres: 0.2445
Zoning Code: RM-4.15
County Use Description: CUSTOM SINGLE FAM RES
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 3.0
Sq. Ft.: 1,570
Stories: 1.0
Lot Size: 10,650 square feet
Style: Single Family Residential
Year Built: 1961
Year Renovated: —
County: Ventura County
APN: 6310111010
Home facts updated by county records on Sep 24, 2026
Around this home
Schools
Arroyo Elementary School
Public K-6 • Assigned • 0.6mi
5/10
Sinaloa Middle School
Public 6-8 • Assigned • 0.3mi
5/10
Royal High School
Public 9-12 • Assigned • 0.8mi
8/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
8/10 Flood Factor
Estimated 80%+ chance of a flood reaching the building in the next 30 years
7/10 Fire Factor
23% chance of being in a wildfire in next 30 years
5/10 Heat Factor
8 days above 101° expected this year, 21 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
4/10 Air Factor
4 unhealthy days expected this year, 7 days in 30 years
Provided by First Street
Historical weather
Simi Valley, CA • 93065
Average low and high temperatures (°F)
68
50
71
50
72
50
71
50
74
53
78
57
84
60
86
62
82
62
80
55
70
50
70
49
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10 hours in
June and 6.2 hours in December, placing it above the
U.S. average for solar exposure.
10 hrs
6.2 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$708,000 – $858,000
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