515 Cassou Road
San Marcos, CA 92069
Map
- 4 beds
- – baths
- 4,227 sqft
- ~9 acre lot
- $471 per sqft
- 1982 build
- – on site
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!
Last checked:
As a licensed real estate brokerage, Estately has access to the same database professional Realtors use: the Multiple Listing Service (or MLS). That means we can display all the properties listed by other member brokerages of the local Association of Realtors—unless the seller has requested that the listing not be published or marketed online.
The MLS is widely considered to be the most authoritative, up-to-date, accurate, and complete source of real estate for-sale in the USA.
Estately updates this data as quickly as possible and shares as much information with our users as allowed by local rules. Estately can also email you updates when new homes come on the market that match your search, change price, or go under contract.
Checking…
•
Last updated May 20, 2025
•
MLS# CRNDP2504938 —
This property is listed in more than one place. See it here, and here, and here, and here, and here.
The Building
-
Year Built:1982
-
Building Area Units:Square Feet
-
Building Area Total:4227
Room Dimensions
-
Living Area:4227
-
Living Area Units:Square Feet
Location
-
Directions:Do not go to property without listing agent approv
The Property
-
Property Type:Residential Income
-
Property Subtype:OTHER
-
Parcel Number:1822801500
-
Zoning:R-1:
-
Lot Features:Agricultural
-
Lot Size Area:8.67
-
Lot Size Acres:8.67
-
Lot Size SqFt:377665
-
Lot Size Units:Acres
Listing Agent
- Contact info:
- Agent phone:
- (760) 637-7231
Beds
-
Bedrooms Total:4
The Listing
-
Listing Terms:Cash
-
Virtual Tour URL Unbranded:https://www.propertypanorama.com/instaview/crmls/NDP2504938
Appliances
-
Laundry Features:Laundry Closet
The Community
-
Association:false
Parking
-
Parking Total:8
Walk Score®
Provided by WalkScore® Inc.
Walk Score is the most well-known measure of walkability for any address. It is based on the distance to a variety of nearby services and pedestrian friendliness. Walk Scores range from 0 (Car-Dependent) to 100 (Walker’s Paradise).
Bike Score®
Provided by WalkScore® Inc.
Bike Score evaluates a location's bikeability. It is calculated by measuring bike infrastructure, hills, destinations and road connectivity, and the number of bike commuters. Bike Scores range from 0 (Somewhat Bikeable) to 100 (Biker’s Paradise).
Soundscore™
Provided by HowLoud
Soundscore is an overall score that accounts for traffic, airport activity, and local sources. A Soundscore rating is a number between 50 (very loud) and 100 (very quiet).
Sale history
| Date | Event | Source | Price | % Change |
|---|---|---|---|---|
|
5/19/25
May 19, 2025
|
Listed / Active | BRIDGE | $1,995,000 |
