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$3,950,000
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Property Description
Rare 1.45-Acre Development Opportunity in Prime Santa Ana Location!
Exceptional oversized lot-hard to find in the heart of Santa Ana-offering endless potential for developers, investors, or owner-users. Ideally situated near the intersection of Main Street and McFadden Avenue, with convenient access to major streets and surrounding amenities.
This expansive 1.45-acre parcel features two existing homes in need of TLC, providing the option to renovate, rebuild, or redevelop. The large, flat lot presents a rare opportunity for potential subdivision or development of multiple units (buyer to verify with city).
With its generous size, the property may also be suitable for special-use projects such as a church, temple, or other community-oriented facilities (subject to city approval).
Enjoy a massive backyard area with ample space for expansion, parking, or future improvements. Opportunities like this are extremely limited in such a central and desirable location.
Don't miss this unique chance to secure a large parcel with incredible upside potential!
Full Property Details
Full Property Details for 803 S Sullivan
General
- Price: $3,950,000
- Status: Active
- Type: Single Family
- Source: MRMLS
- MLS ID: PW26075102
- Updated: 4/10/2026
- Days on Market: 47 days
- Added to Site: 48 day(s) ago
Interior
- Rooms/Areas: All Bedrooms Down
- Fireplace(s): None
- Appliances: None
Rooms
Bathrooms
- Total Bathrooms: 8
- 3/4 Bathrooms: 4
- Half Bathrooms: 4
Bedrooms
- Total Bedrooms: 8
Other Rooms
- Laundry: Gas & Electric Dryer Hookup
Additional Information
- Pool Description: None
Location
- County: Orange
- Driving Directions: Google Map
School Information
- School District: Santa Ana Unified
Community
- Community Features: Street Lights
Heating & Cooling
- Cooling Type: None
Utilities
- Sewer: Public Sewer
- Water: Public
Structural Information
- Structure Type: Single Family Residence
- Common Walls: No Common Walls
- Entry Location: 1
- Stories/Levels: One
- Stories Description: One
- Square Feet: 2,600
- Sq. Ft. Source: Estimated
- Year Built: 1945
- Year Built Source: Other
Lot Features
- Property View: None
- Lot Size (Acres): 1.4542
- Lot Size (Sq. Ft.): 63,346
- Lot Size Source: Assessor
- Lot Description: 2-5 Units/Acre
Financial Considerations
- Price Per Sq. Ft.: $1,519.23
Disclosures and Reports
- Special Conditions: Standard
Listed by First Galaxy Inc, Holly Pham
Get Pre-Approved Today
Price & Sales History for 803 S Sullivan
Date
Details
Price
Change
Source
4/09/2026
Listed
$3,950,000
163.33%
MLS
9/08/2016
Sold
$1,500,000
—
Public Record
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Tax History
Tax History for 803 S Sullivan
Year
Property Taxes
Change
Tax Assessment
Change
2025
$26,494
3%
$2,321,170
2%
2024
$25,817
2%
$2,275,657
2%
2023
$25,195
1%
$2,231,037
2%
2022
$24,963
2%
$2,187,292
2%
2021
$24,364
—
$2,144,404
1%
2020
$24,432
2%
$2,122,416
2%
2019
$23,927
4%
$2,080,800
2%
2018
$22,975
1%
$2,040,000
2%
2017
$22,766
26%
$2,000,000
27%
2016
$18,041
142%
$1,578,982
2%
2015
$7,467
2%
$1,555,265
3%
2014
$7,289
5%
$1,514,993
—
2013
$6,926
—
$1,508,147
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 803 S Sullivan
803 S Sullivan, Santa Ana, CA 92704 (MLS# PW26075102) is a Single Family property with 8 bedrooms, 0 full bathrooms and 8 partial bathrooms. 803 S Sullivan is currently listed for $3,950,000 and was received on April 09, 2026. Want to learn more about 803 S Sullivan? Do you have questions about finding other Single Family real estate for sale in Santa Ana? You can browse all Santa Ana real estate or contact a Coldwell Banker agent to request more information.

