OFF MARKET

Off Market Mar 2017 for $450K

$730,347

Est. refi paymentEst. refi $3,322/mo

•

1,087

sq ft

4221 Helene St, Simi Valley, CA 93063

About this home

Wonderful single story home! 3 Bedrooms, 2 Baths! Light and open floor plan. Large living room overlooks backyard. Dining area has sliding door to stamped concrete patio with built-in barbecue. Updated baths. Neutral carpet, laminate flooring in 3rd bedroom & tile entry, kitchen, dining, hall and hall bath. Raised panel doors. Two car garage with roll up door. Forced air furnace & ducting replaced, per previous owner. Great lot is approx. 7,140 sq. ft. Wide driveway & RV parking. Excellent location! Hurry! Don't miss this incredible value!

Single-familyProperty Type

1961Year Built

7,140 sq ftLot Size

$672Est. Price/Sq.Ft.

2 car garageParking

Listed by Pat Helton •DRE #00898600 • Coldwell Banker Realty

•805-444-1233 (agent)

•pat@pathelton.com (agent)

•805-495-1048 (broker)

•tony.papillo@camoves.com (broker)

Bought with Bonnie Sterling •DRE #01393069 • Keller Williams Exclusive Properties

•805-777-7117 (broker)

Redfin checked: a minute ago

•Source:CSMAR #217001579

Redfin Estimate

$730,347

$280K since sold in March 2017$7,000 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 1.8% lower than the average sale price ($744K) of 6 comparable homes.

SOLD JUN 3, 2026
$749,000
A
3 beds2 baths1,381 sq ft
4141 Eileen St, Simi Valley, CA 93063
SOLD DEC 10, 2025
$710,000
B
3 beds2 baths1,087 sq ft
4109 Helene St, Simi Valley, CA 93063
SOLD JUN 23, 2026
$800,000
C
3 beds2 baths1,218 sq ft
2271 Ralston St, Simi Valley, CA 93063
SOLD AUG 3, 2026
$690,000
D
3 beds2 baths1,244 sq ft
3554 Royal, Simi Valley, CA 93063
SOLD MAR 6, 2026
$790,000
E
3 beds2 baths1,125 sq ft
2289 Kelsey St, Simi Valley, CA 93063
SOLD MAR 5, 2026
$725,000
F
3 beds2 baths1,216 sq ft
4090 Carlotta, Simi Valley, CA 93063

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Earn from this home

Sell

$401,687

Est. take-home

List your home with Redfin and save $3,652

Refinance

Est. cash available

Get cash now or lower your monthly rate

Rent

$3,239/mo

Redfin rental estimate

List your home for rent

Market trends in 93063, CA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

99.6%

0.3% MoM

Median sale price

$847K

$5K MoM

Avg. days on market

40d

2 days MoM

Recently sold homes

124

22 MoM

New listings for sale

COMING SOON
$749,000
3 beds2 baths1,436 sq ft
3977 Bayside St, Simi Valley, CA 93063
(805) 404-2434
VIDEO TOUR
$799,999
2 beds2 baths1,252 sq ft
1059 Alta Vis, Simi Valley, CA 93063
$815,000
4 beds2 baths1,576 sq ft
6217 Anastasia, Simi Valley, CA 93063
COMING SOON
$790,000
3 beds3 baths1,672 sq ft
4119 Belinda St, Simi Valley, CA 93063
$718,000
3 beds1 bath1,141 sq ft
4328 Shopping Ln, Simi Valley, CA 93063
(888) 584-9427
$1,135,000
4 beds2 baths2,205 sq ft
4242 Yukon Ave, Simi Valley, CA 93063
$1,624,999
7 beds5.5 baths4,002 sq ft
3703 Mandolin Ave, Simi Valley, CA 93063
$155,000
2 beds2 baths1,440 sq ft
6480 Katherine Rd #87, Simi Valley, CA 93063
COMING SOON
$819,000
4 beds2 baths1,756 sq ft
2392 Alscot Ave, Simi Valley, CA 93063
(805) 404-2434
COMING SOON
$695,000
3 beds4 baths1,656 sq ft
2470 Stow St, Simi Valley, CA 93063
See all

Provided by Redfin

Sale history for 4221 Helene St

Date

Event

Price

CRMLS #217001579

Mar 14, 2017

Sold

$450,000

$414/sq ft

Mar 14, 2017

Sold

$450,000

$414/sq ft

Mar 14, 2017

Sold

$450,000

$414/sq ft

Mar 12, 2017

Pending

—

Feb 17, 2017

Pending

—

Feb 13, 2017

Listed

$430,000

$396/sq ft

Feb 13, 2017

Listed

$430,000

$396/sq ft

Feb 13, 2017

Listed

$430,000

$396/sq ft

+20

CRMLS #214026793

Oct 2, 2014

Sold

$385,000

$354/sq ft

Oct 2, 2014

Sold

$385,000

$354/sq ft

Oct 1, 2014

Pending

—

Aug 15, 2014

Pending

—

Aug 8, 2014

Price Changed

$389,999

$359/sq ft

Jul 31, 2014

Price Changed

$390,999

$360/sq ft

Jul 22, 2014

Listed

$399,000

$367/sq ft

Jul 12, 2014

Listed

$389,999

$359/sq ft

+24

Super adorable one story cottage charmer. Light Bright and Airy! New Carpet in living room and two bedrooms. Newer wood rustic laminate floors in 3rd bedroom. Newly painted interior & Front exterior trim. New tile flooring in Entry, Kitchen, dining, hall and hall bath. Dining has custom fan with designer light fixture and slider to large side colored and stamped concrete patio yard with built-in bbq. Slider from Living room with view of serene fountain. Master has private bath. Bathrooms are newer and tastefully done. Raised paneled doors. Newer window coverings. Plumbing has been redone to pex/copper fitting. Two car garage and rollup garage door. Forced air heating. Extra large driveway with Concrete pad for RV parking. Attic has insulation. Newer forced air heating and ducting. Ready fo

Public Records

Sep 20, 2001

Sold

$227,500

$209/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$6,496 (+1.1%)

$339,470 + $182,788

$522,258

2024

$6,423 (+6.3%)

$339,470 + $182,788

$522,258

2023

$6,040 (+0.3%)

$332,814 + $179,204

$512,018

2022

$6,019 (+0.7%)

$326,288 + $175,691

$501,979

2021

$5,978 (+2.1%)

$319,890 + $172,247

$492,137

2020

$5,856 (+4.7%)

$313,618 + $168,870

$482,488

2019

$5,592 (+0.8%)

$310,403 + $167,140

$477,543

2018

$5,547 (+14.1%)

$304,317 + $163,863

$468,180

2017

$4,862 (+4.7%)

$259,406 + $139,282

$398,688

2016

$4,644 (+2.2%)

$259,406 + $139,282

$398,688

2015

$4,546 (+35.3%)

$254,320 + $136,551

$390,871

2014

$3,360 (+0.6%)

$109,559 + $164,345

$273,904

2013

$3,338 (+1.4%)

$109,559 + $164,345

$273,904

2012

$3,291 (+2.5%)

$109,065 + $163,603

$272,668

2011

$3,211 (+0.9%)

$106,927 + $160,396

$267,323

2010

$3,183

$104,831 + $157,251

$262,082

2009

$3,180 (+2.0%)

$104,049 + $156,077

$260,126

2008

$3,119

$104,298 + $156,449

$260,747

Tax history for 4221 Helene St

Year

Property tax

Land + Additions

Assessment*

2025

$6,496 (+1.1%)

$339,470 + $182,788

$522,258

2024

$6,423 (+6.3%)

$339,470 + $182,788

$522,258

2023

$6,040 (+0.3%)

$332,814 + $179,204

$512,018

2022

$6,019 (+0.7%)

$326,288 + $175,691

$501,979

2021

$5,978 (+2.1%)

$319,890 + $172,247

$492,137

2020

$5,856 (+4.7%)

$313,618 + $168,870

$482,488

2019

$5,592 (+0.8%)

$310,403 + $167,140

$477,543

2018

$5,547 (+14.1%)

$304,317 + $163,863

$468,180

2017

$4,862 (+4.7%)

$259,406 + $139,282

$398,688

2016

$4,644 (+2.2%)

$259,406 + $139,282

$398,688

2015

$4,546 (+35.3%)

$254,320 + $136,551

$390,871

2014

$3,360 (+0.6%)

$109,559 + $164,345

$273,904

2013

$3,338 (+1.4%)

$109,559 + $164,345

$273,904

2012

$3,291 (+2.5%)

$109,065 + $163,603

$272,668

2011

$3,211 (+0.9%)

$106,927 + $160,396

$267,323

2010

$3,183

$104,831 + $157,251

$262,082

2009

$3,180 (+2.0%)

$104,049 + $156,077

$260,126

2008

$3,119

$104,298 + $156,449

$260,747

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

Public record

Public record
Zoning

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

6,969 Sq. Ft.

Year renovated

—

Sq. Ft.

1,087

Year built

1961

Style

Single Family Residential

County

Ventura County

APN

6180144155

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 10, 2026.

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

Parking

Parking Information
Type: Garage, Garage - 1 Door, Garage Attached, Private, RV Access, RV Paved
Features: Driveway - Concrete
# of Covered Spaces: 2
# of Garage Spaces: 2

Interior

Virtual Tour

Bedroom Information
Ground Floor Master, Main Floor Master, Master Bedroom

Bathroom Information
# of Bathrooms (Full): 2
Shower & Tub, Tile

Kitchen Information
Open to Family Room, Tile Counters
Eating Areas: Dining Area
Cooking Appliances: Built-Ins, Cooktop - Gas, Oven - Electric

Interior Features
Open Floor Plan
Sliding Glass Door(s)
Flooring: Carpet, Ceramic Tile, Wood/Wood Like
Windows: Drapes/Curtains, Mini Blinds

Equipment
Dishwasher

Heating & Cooling
Cooling Type: Ceiling Fan(s), Wall Unit(s)
Heating Type: Central Furnace, Forced Air
Fuel: Natural Gas

Laundry Information
Locations: In Garage

Exterior

Building Information
# of Floors (Total): 1
Levels: Ground Level, One
Entry Location: Ground Level w/Steps
Foundation: Concrete Slab
Roofing: Composition Shingle
Year Built Source: Assessor

Exterior Features
Patio Features: Concrete Slab, Rock, Stone
Exterior Construction: Stucco, Wood
Fencing: Block Wall, Wood

Land Information
Land Lease Type: Fee
Land Lease Type: Fee Simple

Lot Information
Lot Acres: 0.1600
Lot Description: Back Yard, Curbs, Fenced Yard, Lot-Level/Flat, Room for a Pool, Sidewalks, Street Lighting, Street Public

Property Information
Property Attached: No
Entry Floor Number: 1
Security Safety: Carbon Monoxide Detector(s), Security System Owned, Smoke Detector
Sign on Property
Zoning: RM4.15

Utilities

Utility Information
Cable TV
Sewer: Sewer
Water: District/Public

Location

School Information
Elementary School: Santa Susana
Middle Schools: Valley View
High School: Simi High
School District: Simi Valley Unified

Location Information
Property Directions: 118 FWY - East, Tapo Cyn - Right, Cochran - Left, Vanessa -Right, Helene - Right
Cross Streets: Vanessa
Subdivision/Tract Code: Wright Ranch-196 - 1001162

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 1,087
Stories: 1.0
Lot Size: 6,969 square feet
Style: Single Family Residential
Year Built: 1961
Year Renovated: —
County: Ventura County
APN: 6180144155

Home facts updated by county records on Jul 10, 2026

Other

Misc
SP % LP: 1.0465

Around this home

Schools

Santa Susana Elementary School

Public K-6 • Assigned • 0.4mi

4/10

Valley View Middle School

Public 6-8 • Assigned • 1.5mi

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

8/10 Fire Factor

34% chance of being in a wildfire in next 30 years

5/10 Heat Factor

8 days above 100° expected this year, 21 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 6.2 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

$694,000 – $840,000

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Home values near 4221 Helene St

Data from public records.

Address	Redfin Estimate
4171 Helene St, Simi Valley, CA 3 Beds \| 2 Baths \| 1372 Sq. Ft.	$779,771
4172 Helene St, Simi Valley, CA 3 Beds \| 2 Baths \| 1690 Sq. Ft.	$785,779

Address	Redfin Estimate
4161 Helene St, Simi Valley, CA 3 Beds \| 2 Baths \| 1080 Sq. Ft.	$713,533
4287 Helene St, Simi Valley, CA 4 Beds \| 3 Baths \| 1673 Sq. Ft.	$711,285

Address	Redfin Estimate
4162 Helene St, Simi Valley, CA 3 Beds \| 2 Baths \| 1097 Sq. Ft.	$668,297
4275 Helene St, Simi Valley, CA 3 Beds \| 2 Baths \| 1098 Sq. Ft.	$733,164

Property information provided by CSMAR when last listed in 2017. This data may not match . Learn more.

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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 4221 Helene St

Tax history for 4221 Helene St

Public record

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 4221 Helene St

More real estate resources