When was property at 4275 Thomas Court built and last sold?

The property at 4275 Thomas Court was built in 1977 and last sold on Jan 1, 1970 for $0.

How much is this home worth?

The estimated value of the home located at 4275 Thomas Court is $0.

What are some comparable homes to 4275 Thomas Court?

There are currently no comparable homes to 4275 Thomas Court.

Simi Valley

93063

4275 Thomas Court

Sold on Feb 20, 2026

Map

$899,000

● House - Off Market

4275 Thomas Court

Simi Valley, CA 93063

4 Beds

2 Baths, 1 Half Bath

2,484 Ft²

$4,415

Est. Monthly

About This Property

Welcome to 4275 Thomas Court, an exceptional opportunity to create your dream home in one of Simi Valley's most desirable neighborhoods. Situated on a quiet cul-de-sac, this property offers endless potential for renovation and customization, making it ideal for buyers with vision who want to design a home tailored to their lifestyle. The main residence features an open-concept layout complemented by high ceilings with exposed beams, providing a solid architectural foundation to reimagine and elevate with your personal style. The detached one-bedroom, 1/2 bath guest house offers private access and an en-suite walk-in closet-perfect for extended family, guests, or rental income. With the potential to convert the guest house into an ADU (buyer to verify), this property presents a rare chance to add long-term value and flexibility. Surrounded by well-kept homes and located in a sought-after area, this is a unique opportunity to renovate, invest, and live in one of Simi Valley's most coveted communities.

Unit Size

2,484 Ft²

Days on Market

38 days

Land Size

0.28 acres

Price per sqft

$362

Property Type

House

Property Taxes

HOA Dues

Year Built

1977

Payment Calculator

Cap Rate Calculator

Last updated: 7 days ago (CRMLS #SR26004966)

Price History

Date / Event	Date	Event
Feb 20, 2026	Sold	Premium
Sold
Jan 26, 2026	In contract	-
In contract
Jan 6, 2026	Listed by Equity Union	$899,000
Listed by Equity Union

Property Highlights

Garage

Air Conditioning

Fireplace

Building Info

Overview

General

Year Built: 1977

Effective Year Built: 1977
Building Count: 1
Total Rooms: 8
Bedroom Count: 4
Bathroom Count: 3
Full Bathrooms: 2
Partial Bathrooms: 3
Building Condition: 3
Building Quality: 0
Construction Type: 6
Building Style: 1
Exterior Walls Type: 12
Interior Walls Type: 0
Roof Shape Type: 0
Roof Cover Type: 18
Floor Count: 100
Living Units: 1
Floor Cover: 0
Basement Type: 0
Basement Area: 0
Garage Type: 7
Garage Square Area: 420
Parking Space Count: 2
Patio Type: 20
Porch Type: 8
Pool Type: 0

Dimensions

Lot Size Square Feet: 12,455

Lot Size Depth Feet: 1,500
Lot Size Frontage Feet: 850
Total Building Area: 2,484
Gross Building Area: 1,835
Building Area: 2,484
Building Area Measurement: L

Heating and Cooling

Fireplace Count: 1

Air Conditioning: 1
Heating: 4
Heated Square Feet: 2,484
Heating Fuel Type: 3

Utilities

Sewer System: 1

Water Service: 2

Building

Building Type: 0

Property Class: R
Land Acres: 0000000286
Standard Land Use Code: 1001
County Land Use Code: 1111
Legal Description 1: TRACT: 184300 LOT: 13 REF: 068MR 037

Neighborhood

School District Name: Simi Valley Unified School District

Census Tract: 008402

Zoning

Zoning: RM-3

Geography

Assessors Map Reference: 068MR 037

District: 09
Subdivision Tract Number: 184300
Parcel: 614-0-102-055
Block: 102
Lot: 13
Municipality: SIMI VALLEY
Latitude: 34.2989
Longitude: -118.712

Address

Full Address: 4275 Thomas Ct

Address - House Number: 4275
Address - Street Name: Thomas
Address - Suffix Type: Ct
State: CA
City Name: Simi Valley
Carrier Code: C009
4-Digit Zip Code: 1107
Zip Code: 93063

Valuation

Tax

Tax Year: 2022

Tax Amount: $678,720
Tax Rate Code Area: 09-019

Appraisal Valuation

Standard Deviation: 0.1703

Valuation Date: Jul 26, 2023
Confidence Score: 78
Final Value: 1,001,184
High Value: 1,171,755
Low Value: 830,613

Open Liens

Total Open Liens:

Premium

Total Open Liens Amount:

Premium
First Open Lien Mortgage Lender:

Premium
First Open Lien Mortgage Recording Date:

Premium
First Open Lien Mortgage Financing Type:

Premium
First Open Lien Mortgage Loan Amount:

Premium
First Open Lien Mortgage Term:

Premium
First Open Lien Mortgage Position:

Premium
First Open Lien Mortgage Loan Type:

Premium

Assessments Valuation

Assessed Year: 2023

Assessed Total Value: $580,435
Assessed Land Value: $237,184
Assessed Improvements Value: $343,251

Exemptions

Homeowner Exemption: Yes

Data used for valuation calculations is provided by RealtyHop, and other third party sources

Request mortgage information redaction

Comparables

About Simi Valley

Stats & Trends

Median Asking:

$824,950

Sale Price/ft²

$479

Below Asking

0.01%

Average Days on Market

Average Home Size

2002 ft²

Average Home Age

36.5 years

Currently For Sale

289 Listings

Based on RH Advisors, Inc. calculations of home data from MLS and/or public records.

Similar Homes for Sale

Currently no similar homes around

Nearby Rentals

Unit for rent at 4130 Alamo Street, SIMI VALLEY, CA, 93063

$3,750 /mo

3 Beds
1 Bath
1,141 ft²

4130 Alamo Street, SIMI VALLEY, CA, 93063 Listing by Robert Harris

Unit for rent at 3330 Darby Street, SIMI VALLEY, CA, 93063

$2,500 /mo

1 Bed
1 Bath
950 ft²

3330 Darby Street #305, SIMI VALLEY, CA, 93063 Listing by Roberto De La Torre

Unit for rent at 2253 Grafton Street, SIMI VALLEY, CA, 93063

$4,200 /mo

4 Beds
2 Baths
1,806 ft²

2253 Grafton Street, SIMI VALLEY, CA, 93063 Listing by Jeffrey Riggs

Rentals Near You

Click here to view more rentals in the neighborhood.

Listed by: Misak Nalbandian, Equity Union
Last Updated: 7 days ago
Data Source: CRMLS, MLS# SR26004966

The multiple listing data appearing on this website, or contained in reports produced therefrom, is owned and copyrighted by California Regional Multiple Listing Service, Inc. ("CRMLS") and is protected by all applicable copyright laws. Information provided is for viewer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties the viewer may be interested in purchasing. All listing data, including but not limited to square footage and lot size is believed to be accurate, but the listing Agent, listing Broker and CRMLS and its affiliates do not warrant or guarantee such accuracy. The viewer should independently verify the listed data prior to making any decisions based on such information by personal inspection and/or contacting a real estate professional. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information

4275 Thomas Court

About This Property

Price History

Property Highlights

Building Info

Overview

Building

Neighborhood

Zoning

Geography

Valuation

Comparables

About Simi Valley

Stats & Trends

Similar Homes for Sale

Nearby Rentals

Frequently Asked Questions