San Marcos Land for Sale

Welcome to San Marcos, a vibrant and picturesque city nestled in the heart of San Diego County, California. Known for its stunning landscapes, family-friendly atmosphere, and an array of recreational activities, San Marcos is the perfect place to plant your roots. This charming subdivision offers a unique blend of suburban tranquility and urban convenience, making it an ideal location for families, retirees, and young professionals alike.

San Marcos boasts a rich tapestry of parks, hiking trails, and outdoor spaces that encourage an active lifestyle. Take a leisurely stroll through the scenic Lake San Marcos or explore the lush greenery of Double Peak Park, where breathtaking views await. The community is also home to top-rated schools, a vibrant shopping scene, and a variety of dining options that cater to every palate.

For those looking to invest in their future, we are excited to present a selection of prime land for sale in San Marcos. Whether you envision building your dream home or seeking a promising investment opportunity, this land offers endless possibilities. With a growing demand for housing in the area, now is the perfect time to secure your piece of this thriving community.

Don’t miss out on the chance to be part of San Marcos, where you can enjoy the perfect balance of nature, community, and modern living. Explore our available land listings today and take the first step toward creating your ideal lifestyle in this enchanting California city!

Newest San Marcos Land for Sale

$850,000

260021903 MLS

3 BUILDABLE lots for 3 homes. Potential to build 3 houses or duplexes. Buy all three,buy two lots on the right or each one individually. The subject property is located at 1565 Montiel Road in San Marcos, CA. The site is bounded by Montiel Road and residential structures to the north, an existing Costco to the east and residences to the south and west. The subject property currently has a final map for 3 single-family residential lots within a larger subdivision. The two combined lots on the right side is 13,024 EACT. Total two attached lots are 26,048 SF.The third lot is bit odd shape and on top of the cul de sac towards the Costco wall side.It is 13,264SF. The property is perfect for small builders looking for a ready to go, quick project in a hot real estate .Cul de sac desirable higher elevation location. Buyers to verify and do all the due diligence. Single family homes on the street. Water and power already to the street., Single family homes already on this cul de sac street some over a million dollar. SEE SUPPORTED ASSOCIATE DOCUMENTS for all existing survey and potential building plans for you to decide the potential to build.The city may require to build cul de sac .Buyers to check and verify all before making an offer.AMAZING POTENTIAL TO BUILD>PLEASE CHECK ASSOCIATED DOCUMENTS.

1565 Montiel Rd Unit 226-092-69-00,226-092-72-00,226-092-71-00, San Marcos

Listing courtesy of Listing Agent: Anil B Mavalankar (858-815-3596) from Listing Office: Premiere Real Estate.

$650,000

260017590 MLS

Views, Views, Views!! This unimproved acreage is perched above Twin Oaks Golf Gourse on the western side of Twin Oak Valley Rd. Build your dream home on 4+ acres where you can feel removed from the city while enjoying great access to city convenience. Seller has received approvals for new home construction. Adjacent 2 acre parcel is also available for sale. There is a planned new home development nearby that will greatly improve access to the property and the necessary utilities

N Twin Oaks Valley Rd, San Marcos

Listing courtesy of Listing Agent: Tony Wright (858-882-7502) from Listing Office: Anthony Wright, Broker.

$164,999

AR26153315 MLS

Please note- seller has lowered the price several times and are now firm at the asking price. Discover this 2.68-acre residential lot in the San Marcos area of San Diego County. Featuring sloped, wooded terrain, the property offers a natural setting with privacy and character. Public water is available, and with no HOA restrictions, the property provides flexibility for building your future home. Located in a desirable neighborhood with convenient access to major highways, the property offers easy access to shopping, dining, schools, and everyday amenities while enjoying the scenic surroundings of Southern California. This lot presents an excellent opportunity to create a private retreat in a sought-after area. Listing is for land only and comes As Is. Street addresses can be for listing purposes only and vacant land will receive a true street address once improved. Please note- seller has lowered the price several times and are now firm at the asking price. Discover this 2.68-acre residential lot in the San Marcos area of San Diego County. Featuring sloped, wooded terrain, the property offers a natural setting with privacy and character. Public water is available, and with no HOA restrictions, the property provides flexibility for building your future home. Located in a desirable neighborhood with convenient access to major highways, the property offers easy access to shopping, dining, schools, and everyday amenities while enjoying the scenic surroundings of Southern California. This lot presents an excellent opportunity to create a private retreat in a sought-after area. Listing is for land only and comes As Is. Street addresses can be for listing purposes only and vacant land will receive a true street address once improved.

412 Coronado Hls, San Marcos

Listing courtesy of Listing Agent: Joel Hinckley (513-653-3427) from Listing Office: PlatLabs, Inc..

$396,000

260015966 MLS

Fee-simple single-family 1-acre residential lot nestled within one of the most desirable locations in all of San Marcos, the coveted San Marcos Farms community. Site offers remarkable backcountry views. Seller has retaining wall plans (complete), grading plans (4th submittal responses received, 5th submittal is being completed) and preliminary house plans.

000 Cox Rd, San Marcos

Listing courtesy of Listing Agent: David Santistevan (619-994-8896) from Listing Office: David Santistevan.

$499,900

260011184 MLS

An exceptional 15.52-acre offering presents a rare opportunity for builders, developers, or those envisioning a custom estate. Showcasing breathtaking panoramic views of the ocean, city lights, rolling valleys, and surrounding mountains, this remarkable property must be experienced to be fully appreciated. Tucked along a quiet private road within the prestigious Coronado Hills community, the lot is surrounded by luxury custom homes and offers a high level of privacy and tranquility. The expansive acreage features substantial usable land, providing flexibility for a variety of build possibilities. A water main is already located on the property through the Vallecitos Water District, with electricity and sewer conveniently available nearby, helping streamline the development process. Coronado Hills offers a peaceful, rural atmosphere while remaining just minutes from shopping, dining, and everyday conveniences. Ideally situated in San Marcos—known as the heart of North County—and located within a highly desirable school district, the property also provides quick access to major freeways. With its premier setting, stunning views, and endless potential, this is a truly rare opportunity to create something extraordinary in one of the area’s most sought-after hillside communities.

Cocos Dr Unit 02, San Marcos

Listing courtesy of Listing Agent: Christie Duguid (858-722-8844) from Listing Office: Redfin Corporation.

$250,000

SW26054588 MLS

San Marcos 4.32 ac with a stream. Property has a water meter, electric and a paved driveway and road. Property is vacant. Go direct to show. The neighbors address is 27722 N. Twin Oaks Valley Rd. Please do not disturb the neighbors. There should be a enough room to build on the back corners of the lot but not guaranteed. Check with the local building department for setbacks, fees, any restrictions and easements. Also check with the army corp of engineers regarding waterways and blue lines. See below for more info. San Marcos 4.32 ac with a stream. Property has a water meter, electric and a paved driveway and road. Property is vacant. Go direct to show. The neighbors address is 27722 N. Twin Oaks Valley Rd. Please do not disturb the neighbors. There should be a enough room to build on the back corners of the lot but not guaranteed. Check with the local building department for setbacks, fees, any restrictions and easements. Also check with the army corp of engineers regarding waterways and blue lines. See below for more info.

Twin Oaks Vly, San Marcos

Listing courtesy of Listing Agent: John Lewis (951-640-8562) from Listing Office: Realty Executives Temecula.

$1,200,000

SW25112929 MLS

Great development opportunity in San Marcos! Seller owns adjacent lot 2.38 Acres (APN #219-062-03-00), listed for sale separately. Ideal for a developer, investor, or buyer looking to build multiple custom homes in a prime location. Excellent potential for redevelopment, expansion, or creating a private estate with additional homesites. Conveniently located near shopping, dining, schools, and freeway access while still offering privacy and usable land. Dont miss this rare opportunity to acquire a large combined parcel in one of North San Diego Countys most desirable growing communities. Fully fenced for privacy and security. This infill parcel is surrounded by established homes and includes both water and electric meters on-sitea huge advantage for builders and developers. Ideal for a custom home or investment property, the lot offers privacy, convenience, and flexibility. Build your dream and take advantage of this prime location it combines the comfort of a well-developed neighborhood with the freedom to create something truly unique. Location, Convenience, Possibility & Opportunities like this are few and far betweenespecially in such a sought-after area. Don't miss your chance to secure this versatile property and turn your vision into reality. Great development opportunity in San Marcos! Seller owns adjacent lot 2.38 Acres (APN #219-062-03-00), listed for sale separately. Ideal for a developer, investor, or buyer looking to build multiple custom homes in a prime location. Excellent potential for redevelopment, expansion, or creating a private estate with additional homesites. Conveniently located near shopping, dining, schools, and freeway access while still offering privacy and usable land. Dont miss this rare opportunity to acquire a large combined parcel in one of North San Diego Countys most desirable growing communities. Fully fenced for privacy and security. This infill parcel is surrounded by established homes and includes both water and electric meters on-sitea huge advantage for builders and developers. Ideal for a custom home or investment property, the lot offers privacy, convenience, and flexibility. Build your dream and take advantage of this prime location it combines the comfort of a well-developed neighborhood with the freedom to create something truly unique. Location, Convenience, Possibility & Opportunities like this are few and far betweenespecially in such a sought-after area. Don't miss your chance to secure this versatile property and turn your vision into reality.

Linda Vis, San Marcos

Listing courtesy of Listing Agent: Maria Elena Gonzalez (951-970-2721) from Listing Office: Allison James Estates & Homes.

$1,990,000

CV24107402 MLS

Investor/Developer Alert! 1.56 Acres of Commercial land in the heart of San Marcos, California. Located at intersection of N. Las Posas and Palm very near Palomar Community College and highly traveled W. Mission Rd. Many potential uses for this land, check with the City of San Marcos for intended use. All available utilities and services at property. Out of area Seller will entertain all reasonable offers. Many commercial businesses, offices, and residential housing developments in this established area of San Diego County. All information provided deemed reliable but not guaranteed by seller/brokers. Buyer/agents to verify utilities and satisfy themselves regarding potential usage and proof of purchase funds required with offer. Investor/Developer Alert! 1.56 Acres of Commercial land in the heart of San Marcos, California. Located at intersection of N. Las Posas and Palm very near Palomar Community College and highly traveled W. Mission Rd. Many potential uses for this land, check with the City of San Marcos for intended use. All available utilities and services at property. Out of area Seller will entertain all reasonable offers. Many commercial businesses, offices, and residential housing developments in this established area of San Diego County. All information provided deemed reliable but not guaranteed by seller/brokers. Buyer/agents to verify utilities and satisfy themselves regarding potential usage and proof of purchase funds required with offer.

Las Posas, San Marcos

Listing courtesy of Listing Agent: Bruce Kallen (760-403-3000) from Listing Office: FIRST TEAM REAL ESTATE.

Start Your Search

This information is deemed reliable but not guaranteed. You should rely on this information only to decide whether or not to further investigate a particular property. BEFORE MAKING ANY OTHER DECISION, YOU SHOULD PERSONALLY INVESTIGATE THE FACTS (e.g. square footage and lot size) with the assistance of an appropriate professional. You may use this information only to identify properties you may be interested in investigating further. All uses except for personal, non-commercial use in accordance with the foregoing purpose are prohibited. Redistribution or copying of this information, any photographs or video tours is strictly prohibited. This information is derived from the Internet Data Exchange (IDX) service provided by San Diego MLS®. Displayed property listings may be held by a brokerage firm other than the broker and/or agent responsible for this display. The information and any photographs and video tours and the compilation from which they are derived is protected by copyright. Compilation © 2026 San Diego MLS®,

Listings provided by North Texas Real Estate Information Systems (NTREIS). Listing data has been deemed reliable but is not guaranteed to be accurate by the MLS.

Last updated: