661 Katherine Rd is a 1,845 square foot house on a 0.4 acre lot with 4 bedrooms and 2 bathrooms. - it last sold on May 27, 1997 for $174,000. Based on Redfin's Simi Valley data, we estimate the home's value is $821,704.
Single-familyProperty Type
1935Year Built
0.4 acresLot Size
$445Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$821,704
$648K since sold in May 1997$0 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 3.7% lower than the average sale price ($854K) 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
RE
Rural Exclusive Zone
The purpose of this zone is to provide for and maintain rural residential areas in conjunction with horticultural activities, and to provide for a limited range of service and institutional uses which are compatible with and complementary to rural residential communities.
Permitted uses
Include but are not limited to:
Greenhouse / nursery
Livestock production
Agriculture-Other
Housing-Single unit
Housing-Senior
Housing-Other
Communications tower
Park & open space
Property details
Interior
Heating & Cooling
Heating Fuel Type: Gas
Heating Type: Forced Air
Room Information
# of Rooms: 10
Exterior
Exterior Information
Physical Condition: Average
Foundation Type: Slab
Building Style Type: Conventional
Building Construction Quality: Average
Exterior Wall: Stucco
Building Type: Detached
View Information
View: Good
Property Information
Subdivision Name: SANTA SUSANA VLY VIEW 01
Living Sq. Ft: 1,845
Gross Sq. Ft: 2,393
Ground Floor Sq. Ft: 942
Building Sq. Ft: 2,013
# of Stories: 2
Legal Description: LOT X
Parking & Garage Information
# of Parking Spaces: 2
Garage/Parking Sq. Ft: 380
Lot Information
# of Buildings: 1
Land Sq. Ft: 17,424
Legal Lot Number: X
Acres: 0.4
Zoning Code: RE
County Use Description: CUSTOM SINGLE FAM RES
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 1,845
Stories: 2.0
Lot Size: 0.4 acres
Style: Single Family Residential
Year Built: 1935
Year Renovated: —
County: Ventura County
APN: 6460180060
Home facts updated by county records on Jul 11, 2026
Around this home
Schools
Places
Transit
Knolls Elementary School
Public K-6 • Assigned • 0.3mi
3/10
Valley View Middle School
Public 6-8 • Assigned • 3.2mi
4/10
Simi Valley High School
Public 9-12 • Assigned • 1.4mi
7/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
8/10 Fire Factor
44% chance of being in a wildfire in next 30 years
5/10 Heat Factor
8 days above 101° expected this year, 22 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
3/10 Air Factor
4 unhealthy days expected this year, 4 days in 30 years
Provided by First Street
Historical weather
Simi Valley, CA • 93063
Average low and high temperatures (°F)
65
49
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50
72
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49
74
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79
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82
56
88
62
84
60
79
56
69
50
69
50
Jan
Feb
Mar
Apr
May
Jun
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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
$781,000 – $945,000
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