Unique Investment Opportunity in Twin Oaks Valley – only 10 miles inland. 4 contiguous parcels with 2 detached houses and 800 sf shed on 8.67 acres, including private road. Two houses: 515B, and 515A – appraised in October 2023 for a combined value of $2.2M! Appraisal did NOT include the 2 additional parcels. APNs 182-280-13, -14, -15, and 182-240-25. R-2 zoning. Unincorporated San Marcos – San Diego County jurisdiction. 515B was built in 1982, and currently has 4 bedrooms, 3 baths, plus a studio, with an attached 2 car garage. 515A was built in 1947, and currently has 4 bedrooms and 2 baths. Both houses and the shed have separate electric meters, and there is one 2 inch water meter at the shed. This is an opportunity for a builder to create a compound, or develop multiple properties. County zoning allows for ADU and detached workshops. Fantastic location: easy freeway access, both the 78 and 15 are less than 10 minutes away. Only 4 miles to Cal State San Marcos and Palomar College. Rare chance to build in Twin Oaks Valley!
Property Details
Price:
$1,995,000
MLS #:
NDP2504770
Status:
Active
Beds:
4
Baths:
3
Address:
515 Cassou Road
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
92069sanmarcos
City:
San Marcos
Listed Date:
May 15, 2025
State:
CA
Finished Sq Ft:
2,368
ZIP:
92069
Lot Size:
377,665 sqft / 8.67 acres (approx)
Year Built:
1982
See this Listing
Thank you for visiting my website. I am Leanne Lager. I have been lucky enough to call north county my home for over 22 years now. Living in Carlsbad has allowed me to live the lifestyle of my dreams. I graduated CSUSM with a degree in Communications which has allowed me to utilize my passion for both working with people and real estate. I am motivated by connecting my clients with the lifestyle of their dreams. I joined Turner Real Estate based in beautiful downtown Carlsbad Village and found …
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Schools
School District:
San Marcos Unified
Interior
Cooling
Wall/ Window Unit(s)
Fireplace Features
None
Exterior
Community Features
Foothills
Garage Spaces
2.00
Lot Features
Agricultural
Parking Features
Driveway, Garage
Parking Spots
2.00
Pool Features
None
Stories Total
2
View
Hills
Financial
Association Fee
0.00
Map
Community
- Address515 Cassou Road San Marcos CA
- Area92069 – San Marcos
- CitySan Marcos
- CountySan Diego
- Zip Code92069
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Courtesy of Mylene Merlo, Broker. Disclaimer: All data relating to real estate for sale on this page comes from the Broker Reciprocity (BR) of the California Regional Multiple Listing Service. Detailed information about real estate listings held by brokerage firms other than Leanne include the name of the listing broker. Neither the listing company nor Leanne shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. The Broker providing this data believes it to be correct, but advises interested parties to confirm any item before relying on it in a purchase decision. Copyright 2025. California Regional Multiple Listing Service. All rights reserved. 515 Cassou Road
San Marcos, CA
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