Google street view image for 6378 Katherine Rd, Simi Valley, CA 93063

Off market dec 2018 for $410K

$593,319

Est. refi paymentEst. refi $3,327/mo

•

1 ba

•

384

sq ft

6378 Katherine Rd, Simi Valley, CA 93063

About this home

6378 Katherine Rd is a 384 square foot house on a 0.26 acre lot with 1 bedroom and 1 bathroom. - it last sold on December 28, 2018 for $410,000. Based on Redfin's Simi Valley data, we estimate the home's value is $593,319.

Single-familyProperty Type

1949Year Built

0.26 acresLot Size

$1,545Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$593,319

$183K since sold in December 2018$4,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 18.6% lower than the average sale price ($729K) of 4 comparable homes.

SOLD AUG 17, 2026
$810,000
A
3 beds2 baths1,164 sq ft
6142 Hope St, Simi Valley, CA 93063
SOLD APR 22, 2026
$710,000
B
3 beds1.5 baths1,100 sq ft
6334 Caroline Ave, Simi Valley, CA 93063
SOLD AUG 6, 2026
$731,000
C
2 beds1 bath1,036 sq ft
1786 Tetlow Ave, Simi Valley, CA 93063
SOLD JUL 16, 2026
$665,000
D
2 beds1 bath1,042 sq ft
5604 Katherine, Simi Valley, CA 93063

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Earn from this home

Sell

$284,079

Est. take-home

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Refinance

Est. cash available

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Rent

$2,192/mo

Redfin rental estimate

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Market trends in 93063, CA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

99.4%

0.1% MoM

Median sale price

$810K

$28K MoM

Avg. days on market

46d

6 days MoM

Recently sold homes

109

14 MoM

New listings for sale

$1,249,000
6 beds3.5 baths2,494 sq ft
3122 Springfield St, Simi Valley, CA 93063
(805) 777-7117
$1,450,000
5 beds4 baths3,916 sq ft
5588 California Oak St, Simi Valley, CA 93063
(805) 222-7000
$750,000
3 beds3 baths2,051 sq ft
5302 Aurelia St, Simi Valley, CA 93063
(805) 765-2345
$705,000
4 beds3 baths1,608 sq ft
6017 Oldenberg, Simi Valley, CA 93063
$99,500
1 bed1 bath633 sq ft
4381 Cochran #7, Simi Valley, CA 93063
$835,000
3 beds2 baths1,420 sq ft
1954 Ardenwood, Simi Valley, CA 93063
$170,000
2 beds2 baths1,248 sq ft
6480 Katherine Rd #129, Simi Valley, CA 93063
(805) 222-7000
$689,000
3 beds3 baths1,724 sq ft
2431 Birchknoll Ct #2, Simi Valley, CA 93063
COMING SOON
$899,000
4 beds2.5 baths2,035 sq ft
3796 Diamond Ct, Simi Valley, CA 93063
3D WALKTHROUGH
$749,500
3 beds2 baths1,233 sq ft
1513 Sitka Ave, Simi Valley, CA 93063
(805) 579-1116
See all

Provided by Redfin

Sale history for 6378 Katherine Rd

Year

Property tax

Land + Additions

Assessment*

2025

$5,010 (+1.1%)

$300,956 + $163,275

$464,231

2024

$4,955 (+6.2%)

$295,055 + $160,074

$455,129

2023

$4,667 (−0.4%)

$289,269 + $156,936

$446,205

2022

$4,686 (−1.6%)

$283,597 + $153,859

$437,456

2021

$4,763 (+1.5%)

$278,036 + $150,843

$428,879

2020

$4,690 (+4.0%)

$272,584 + $147,886

$420,470

2019

$4,509 (+150.2%)

$269,790 + $146,370

$416,160

2018

$1,802 (+1.9%)

$266,500 + $143,500

$410,000

2017

$1,769 (+4.4%)

$145,936 + $14,020

$159,956

2016

$1,694 (+0.7%)

$145,936 + $14,020

$159,956

2015

$1,682 (−2.7%)

$143,075 + $13,746

$156,821

2014

$1,728 (+0.7%)

$138,167 + $13,277

$151,444

2013

$1,716 (+1.6%)

$138,167 + $13,277

$151,444

2012

$1,689 (+2.7%)

$137,544 + $13,218

$150,762

2011

$1,645 (+1.0%)

$134,848 + $12,959

$147,807

2010

$1,629 (+0.1%)

$132,204 + $12,705

$144,909

2009

$1,627 (+2.2%)

$131,217 + $12,611

$143,828

2008

$1,593

$131,530 + $12,642

$144,172

Tax history for 6378 Katherine Rd

Year

Property tax

Land + Additions

Assessment*

2025

$5,010 (+1.1%)

$300,956 + $163,275

$464,231

2024

$4,955 (+6.2%)

$295,055 + $160,074

$455,129

2023

$4,667 (−0.4%)

$289,269 + $156,936

$446,205

2022

$4,686 (−1.6%)

$283,597 + $153,859

$437,456

2021

$4,763 (+1.5%)

$278,036 + $150,843

$428,879

2020

$4,690 (+4.0%)

$272,584 + $147,886

$420,470

2019

$4,509 (+150.2%)

$269,790 + $146,370

$416,160

2018

$1,802 (+1.9%)

$266,500 + $143,500

$410,000

2017

$1,769 (+4.4%)

$145,936 + $14,020

$159,956

2016

$1,694 (+0.7%)

$145,936 + $14,020

$159,956

2015

$1,682 (−2.7%)

$143,075 + $13,746

$156,821

2014

$1,728 (+0.7%)

$138,167 + $13,277

$151,444

2013

$1,716 (+1.6%)

$138,167 + $13,277

$151,444

2012

$1,689 (+2.7%)

$137,544 + $13,218

$150,762

2011

$1,645 (+1.0%)

$134,848 + $12,959

$147,807

2010

$1,629 (+0.1%)

$132,204 + $12,705

$144,909

2009

$1,627 (+2.2%)

$131,217 + $12,611

$143,828

2008

$1,593

$131,530 + $12,642

$144,172

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Property details

Interior

Room Information
# of Rooms: 3

Exterior

Property Information
Subdivision Name: RANCH SIMI
Living Sq. Ft: 384
Gross Sq. Ft: 512
Ground Floor Sq. Ft: 384
Building Sq. Ft: 384
# of Stories: 1
Legal Description: MAP 3 PG 2 PART OF LOT G

Lot Information
# of Buildings: 1
Land Sq. Ft: 11,250
Legal Lot Number: G
Acres: 0.2583
Zoning Code: RMOD-7.0
County Use Description: CUSTOM SINGLE FAM RES

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 1
Baths: 1.0
Sq. Ft.: 384
Stories: 1.0
Lot Size: 0.26 acres
Style: Single Family Residential
Year Built: 1949
Year Renovated: —
County: Ventura County
APN: 6370060280

Home facts updated by county records on Sep 24, 2026

Around this home

Schools

Knolls Elementary School

Public K-6 • Assigned • 0.1mi

3/10

Valley View Middle School

Public 6-8 • Assigned • 3.3mi

4/10

Simi Valley High School

Public 9-12 • Assigned • 1.5mi

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

9/10 Fire Factor

47% 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)

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 6.3 hours in December, placing it above the U.S. average for solar exposure.

10 hrs

6.3 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$564,000 – $683,000

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Nearby similar homes

$1,450,000

5 beds4 baths3,916 sq ft

5588 California Oak St, Simi Valley, CA 93063

(805) 222-7000

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2493 Aurora Ln, Simi Valley, CA 93063

(805) 777-7117

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Rodeo Realty

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4 beds3 baths2,488 sq ft

2990 Klamath Ave, Simi Valley, CA 93063

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New listings for sale in 93063

$1,249,000

6 beds3.5 baths2,494 sq ft

3122 Springfield St, Simi Valley, CA 93063

(805) 777-7117

$1,450,000

5 beds4 baths3,916 sq ft

5588 California Oak St, Simi Valley, CA 93063

(805) 222-7000

$750,000

3 beds3 baths2,051 sq ft

5302 Aurelia St, Simi Valley, CA 93063

(805) 765-2345

$705,000

4 beds3 baths1,608 sq ft

6017 Oldenberg, Simi Valley, CA 93063

$99,500

1 bed1 bath633 sq ft

4381 Cochran #7, Simi Valley, CA 93063

$835,000

3 beds2 baths1,420 sq ft

1954 Ardenwood, Simi Valley, CA 93063

$170,000

2 beds2 baths1,248 sq ft

6480 Katherine Rd #129, Simi Valley, CA 93063

(805) 222-7000

$689,000

3 beds3 baths1,724 sq ft

2431 Birchknoll Ct #2, Simi Valley, CA 93063

COMING SOON

$899,000

4 beds2.5 baths2,035 sq ft

3796 Diamond Ct, Simi Valley, CA 93063

Home values near 6378 Katherine Rd

Data from public records.

Address	Redfin Estimate
6395 Katherine Rd, Simi Valley, CA 3 Beds \| 2 Baths \| 1110 Sq. Ft.	$674,275
6357 Katherine Rd, Simi Valley, CA 3 Beds \| 2 Baths \| 1110 Sq. Ft.	$680,575

Address	Redfin Estimate
6383 Katherine Rd, Simi Valley, CA 3 Beds \| 2 Baths \| 1100 Sq. Ft.	$672,001
6345 Katherine Rd, Simi Valley, CA 3 Beds \| 1.5 Baths \| 1320 Sq. Ft.	$587,861

Address	Redfin Estimate
6361 Katherine Rd, Simi Valley, CA 3 Beds \| 2 Baths \| 1100 Sq. Ft.	$681,082
6390 Katherine Rd, Simi Valley, CA 4 Beds \| 2 Baths \| 1281 Sq. Ft.	$716,242

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 93063, CA

Sale history for 6378 Katherine Rd

Tax history for 6378 Katherine Rd

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 93063

Home values near 6378 Katherine Rd

More real estate resources