639 Katherine Rd, Simi Valley, CA 93063
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Property image
OFF MARKET

639 Katherine Rd
Simi Valley, CA 93063

  • 6 Beds
  • 6.5 Baths
  • 4,012 sqft (on 0.45 acres)
6 Beds
6.5 Baths
4,012 sqft
(on 0.45 acres)

Local Information

  • Map ViewExplore the area around 639 Katherine Rd.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Description

STUNNING!! One of a kind modern masterpiece located in the Knolls area of Simi Valley where its residents find that the rural character of the area enhances the quality of life. There are TWO HOUSES in one lot with separate driveways, utilities and addresses (639 & 617 Katherine RD). The MAIN HOUSE has 2,788 Sq Ft and offers 4 Bedrooms and 4 Bathrooms, a spacious open modern kitchen with plenty of cabinets and high end appliances. Upstairs is the huge private master bedroom that has walking closet corridor and spa like bathroom (separate Jacuzzi and rain shower with steamer), it connects to over a 1,000 Sq Ft balcony that has sweeping mountain views. Include also a convenient central vacuum system. It boasts a luxury and relaxing back patio with custom infinity Jacuzzi, concrete fire place with plenty of sitting space and a BBQ spot. Don't forget the spacious garage that has up to 4 full size cars space, additional storage and systems room. The SECOND HOUSE has 1,224 Sq Ft and offers no less than the main house, it was finished in 2019, has 2 Bedrooms and 2 1/2 Bathrooms, high ceilings, open modern kitchen with stainless steel appliances and a large peninsula. The glass railing balcony has an amazing unobstructed view of the mountains. It also offers a spacious 2 car garage with extra storage/office space. Assessor shows 4 Bed/4 Baths and 2,788 Sq Ft, Information of the second house hasn't been updated yet.
639 Katherine Rd, Simi Valley, CA 93063 is a 6 bedroom, 7 bathroom, 4,012 sqft single-family home built in 2009. It last sold for $1,265,000 on Dec 18, 2020. It is currently off market. The Trulia Estimate rent is $7,725/month.

Home Highlights

Parking
Garage
Outdoor
Porch, Patio, Deck
A/C
Heating & Cooling
HOA
None
Price/Sqft
No Info
Listed
Less than a day ago

Home Details for 639 Katherine Rd

Interior Features

Heating & Cooling
Heating: Forced Air, Electric, GasAir ConditioningCooling System: CentralHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 3Floors: Tile
Interior Details
In-law unitNumber of Rooms: 6Types of Rooms: Walk In Closet
Appliances & Utilities
Cable ReadyDishwasherMicrowaveRefrigerator
Fireplace & Spa
Fireplace
Windows, Doors, Floors & Walls
Double Paned Windows

Property Information

Year Built
Year Built: 2009
Property Type / Style
Property Type: Single Family HomeArchitecture: Modern

Exterior Features

Exterior Home Features
DeckExterior: Cement ConcretePatioPorch
Parking & Garage
GarageParking Spaces: 6Parking: Garage Attached

Community

Units in Building: 2

Lot Information

Lot Area: 0.45 acres

Price History for 639 Katherine Rd

DatePriceEventSource
12/18/2020$1,265,000Sold
CRISNet / SRAR #SR20189752
10/06/2020$1,399,000PendingAgent Provided
09/13/2020$1,399,000Listed For SaleAgent Provided

Market trends in Simi Valley

Last updated June 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$836K
$15.5KMoM
Sale-to-List Price
99.8%
Price per sq ft
$483
$2MoM
Available listings
325
22MoM
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Property Tax and Assessment

Year2025
Tax$15,781
Assessment$1,369,276
Home facts updated by county records

Comparable Sales for 639 Katherine Rd

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
1029 Alta Vista Rd, Simi Valley, CA
0.27
Single-Family Home
$1,260,000
10/22/25
4
3
3,329
5893 Oak Knolls Rd, Simi Valley, CA
0.26
Single-Family Home
$1,025,000
09/24/25
4
3
2,755
956 Crown Hill Dr, Simi Valley, CA
0.30
Single-Family Home
$1,167,000
04/30/26
4
3
2,247
1308 Gonzales Rd, Simi Valley, CA
0.35
Single-Family Home
$968,000
04/22/26
4
3
3,050
1259 Gonzales Rd, Simi Valley, CA
0.33
Single-Family Home
$885,000
04/28/26
3
2.5
2,011
1575 River Wood Ct, Simi Valley, CA
0.35
Single-Family Home
$900,000
03/25/26
4
3
2,018
6015 Peppertree Ln, Simi Valley, CA
0.13
Single-Family Home
$770,000
09/12/25
3
2
1,470
6440 Clear Springs Rd, Simi Valley, CA
0.47
Single-Family Home
$835,000
11/03/25
3
2
1,820
6224 Tangelo Pl, Simi Valley, CA
0.22
Single-Family Home
$825,000
11/04/25
3
2.5
1,902
6130 Birch St, Simi Valley, CA
0.13
Single-Family Home
$550,000
03/12/26
4
4
2,984

Nearby homes

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Assigned Schools

These are the assigned schools for 639 Katherine Rd.
View nearby schools on GreatSchools
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

What Locals Say about Simi Valley

At least 765 Trulia users voted on each feature.

  • 93 % Say it's dog friendly

  • 89 % Say there are sidewalks

  • 87 % Say car is needed

  • 83 % Say parking is easy

  • 81 % Say there's holiday spirit

  • 78 % Say yards are well-kept

  • 76 % Say streets are well-lit

  • 74 % Say people would walk alone at night

  • 71 % Say it's quiet

  • 65 % Say it's walkable to grocery stores

  • 63 % Say kids play outside

  • 60 % Say it's walkable to restaurants

  • 58 % Say neighbors are friendly

  • 55 % Say they plan to stay for at least 5 years

  • 50 % Say there's wildlife

  • 32 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • Donbet2000
    "Driving in Simi Valley is okay. But some roads like Royal Avenue are quite congested during rush hour around the school entrances along the road."
    0
    Flag
  • Thetitan2
    "Simi is a great place for kids. Lots of parks and okay equipment areas to play. Highly recommend for families."
    0
    Flag
  • Allison Levinson
    "Extremely dog friendly area with appropriate waste baskets for them and free poop bags. People tend to take care of their animals on the walks and are always leashed"
    0
    Flag
  • Rebecca Palmer
    "We live in apartment home complex that works to bring the community together and has wonderful amenities for residents to enjoy. "
    0
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  • Irbynathan44
    "Good commute. I use my car to drive around and i have no issues getting where to my destinations. Traffic isnt bad."
    0
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  • Tomeboy17
    "All dog owners would love to live in our neighborhood for these reasons, very piece full and safe neighborhood to comfortably walk your dogs 🐾 our beautiful surroundings include pop stations to dispose bags."
    0
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  • Yamirannette
    "This place is really good for kids growing up, is safe, nice, and quiet, you need car for moving around but is ok, and when you drive is really safe too. The school district is very amazing, so the only one bad is the high prices for houses "
    0
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  • Tval14413
    "Parents need to know the schools in the area, parks, and what the City and surrounding areas have to offer."
    0
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  • Emily Sevcsisin
    "It feels very safe and like a typical suburban neighborhood. Perfect for families and the public schools are good"
    0
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  • Melissa Robyn Farwell
    "There is a great dog park in Simi called big sky. Most people do watch their dogs but some don’t. Most houses have big yards for dogs. "
    0
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  • Zack Walden
    "Safe and family oriented. Good schools. Shopping is generally nearby. Community involvement is strong. "
    0
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  • Cheyne Roberts
    "Great neighborhood up against a mountain with plenty of trails. Plenty of restaurants in the area with schools close by"
    0
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  • Betty Harrah
    "Dogs are always around and playing and owners are walking them. Dogs are popular here.. it's a nice flat area for walking your dogs and there are trash cans to put your poop bags. Everyone picks up after their dog"
    0
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  • Johanna Hodges
    "They’d like that it’s super pet friendly with lots of parks and trash cans and doggy bags availability "
    0
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  • Janetb6
    "I live at a trailhead leading to open space. Dog owners would lime to run in the hills with their friendly dog companion. "
    1
    Flag
  • Julianna Whitworth
    "Quiet, feels safe, neighbors say hello. Several neighbors go all out decorating for Halloween and Christmas. "
    0
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  • Wmayea
    "It’s changing rapidly since COVID . Most people are nice but there is increasing crime and locals are quickly moving out of state. "
    0
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  • Magydoo
    "Health fairs, street fairs, police coffee chats, multiple church’s doing good community work and music festivals in the parks that are for all to enjoy."
    1
    Flag
  • Rebecca Palmer
    "I commute to San Fernando Valley. Typically it is a smooth drive. Occasionally there is an accident or fire (during fire season) on or near the freeway which delays me. "
    0
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  • Tnovorr
    "Wonderful selection of local shopping and restaurants, with just a quick trip to 1000 Oaks, Moorpark, Woodland Hills and Westlake Village. Love living in Wood Ranch, so beautifully designed with parks and filled with mature trees."
    0
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  • Tony A.
    "It's very quiet and peaceful and every store I need to go, is near by. It's very safe and very clean. Lots of hiking trails. "
    0
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  • Erin C.
    "Very nice suburb. Quiet and family friendly. Good shopping areas nearby. Absolutely love living here."
    4
    Flag
  • Trulia User
    "The area is very clean, surrounded by beautiful mountains and rocks. I feel very safe in this community. "
    3
    Flag
  • Roderguerrero
    "Excellent , clean, Safe, friendly, good education for my kids, walk distance to grocery stores, And as a handyman, a lot opportunities to get work in town with out the need to drive long distances for work "
    3
    Flag
  • Dreyes777
    "I love this place because it’s green and beautiful and neighborly and quiet and organized and safe and cool but never cold."
    0
    Flag
  • Mercadocynthia89
    "I live at the Avalon apartments. It would be nice if our community showed more hospitality like the south. "
    0
    Flag
  • Rakhshan A.
    "The location is really good. close to the freeway, hiking trails, biking trails and some basic stores. "
    0
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  • Unspecified
    "Very neighborly,lots of families, no hustle and bustle, lots of outdoor activities, hiking, mountain biking, road cycling, and CONSERVATIVE!"
    7
    Flag
  • Lydia H. R.
    "I’ve lived here for 14 years and it’s a great community with low crime and great neighbors. Halloween is great here!"
    0
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  • Lee H.
    "Since I work early, the commute is great. The 118 can get congested to the 23. Traffic usually goes smooth."
    1
    Flag
  • Lrvermette
    "Average. No public transportation is available. Traffic is moderate and driving speeds are good. In"
    0
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  • Evelyn.m.sanabria
    "Very nice city... I am glad I moved out here. I feel safer to walk around with my daughter any where that I go "
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  • Cristina J.
    "Not many events go on in my neighborhood. Only even I’ve attended was the simi town center fair. And the pumpkin patch "
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  • Samantharseeholzer
    "There is a civil war re-enactment at Strathern Park every year. The park also has truck or treating and movie watching on Halloween."
    0
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  • Xjrguy
    "Great place to live. Quiet, clean and great schools. Good transportation options and close to everything but far enough away to not be a traffic nightmare."
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  • Madison S.
    "I love Simi Valley in the fact that it has nice whether, it is homie, not too much traffic, close to Malibu (the beach) and has most shopping places I need! "
    0
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  • Tiffany
    "People here are so friendly and kind and convey a true Christian love to their neighbors. It is a clean area with good schools. There are lots of stores and restaurants but it is lacking in a mall. "
    0
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  • Lee A. J.
    "The schools are good and many programs are offered by the parks and recreation. Community is strong. Good restaurants are few and far between "
    0
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  • Yamirannette2013
    "I like so much Simi Valley city, is really clam and beautiful, sometimes it is bored but is so safe, we have good restaurants, good schools, "
    2
    Flag
  • Carlos M.
    "Some nice parks, the wash is very nice to go for walks or cycling, various type of restaurants and grocery stores, very few daycare places"
    1
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Homes for sale near 639 Katherine Rd

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Off Market Homes Near 639 Katherine Rd

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