3237 S Bonita St, Spring Valley, CA 91977 (MLS # 260006905SD)

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PRICE $999,000 dsIDX morgage calculator
BEDS 5
BATHS 3
HOME SIZE 2,443 sqft
LOT SIZE 11,753 sqft

PAID OFF SOLAR, NEW HVAC SYSTEMS, NEW WINDOWS & TRUE 2-UNIT PROPERTY on over 0.25 acres with sweeping views of Downtown San Diego and Mt. Helix. Located on a crest-line street in the desirable Spring Valley neighborhood, this one-of-a-kind mid-century property features two fully functional units: a spacious 4 bed, 2 bath main residence and a massive, fully independent 1 bed, 1 bath guest house (approx. 640 sq ft, built in 1995) with vaulted ceilings, creating an open and airy feel. Ideal for multi-generational living, rental income, or house hacking. The main home showcases panoramic corner-to-corner view windows in the living room, flooding the space with natural light and capturing stunning views. Recent upgrades include brand new stainless steel appliances (dishwasher, range, hood), restored and gloss-coated hardwood floors, and new wood-like LVP flooring throughout the dining and living areas. The guest unit offers excellent income potential and is complemented by a detached 2-car garage, providing additional opportunity for conversion or added value (buyer to verify). The expansive lot offers significant upside"”build additional units, add a workshop, or create a private compound. The current owners have successfully operated a dog boarding business from the property, generating additional monthly income. Conveniently located near shopping, dining, and freeway access, this is a rare opportunity combining upgraded systems, income potential, and future development upside all in one.

DAYS ON MARKET 1 LAST UPDATED 3/25/2026
TRACT Spring Valley YEAR BUILT 1953
COMMUNITY 91977 - Spring Valley GARAGE SPACES 2.0
COUNTY San Diego STATUS Active
PROPERTY TYPE(S) Single Family


ADDITIONAL DETAILS
AIR Central Air
AIR CONDITIONING Yes
APPLIANCES Dishwasher, Disposal, Gas Oven
AREA 91977 - Spring Valley
CONSTRUCTION Clapboard, Stucco
FIREPLACE Yes
GARAGE Attached Garage, Yes
HEAT Forced Air, Natural Gas
INTERIOR Master Downstairs
LOT 0.2698 acre(s)
LOT DIMENSIONS 11753
PARKING Attached, Asphalt, Driveway, Gated, On Site, Off Street
POOL DESCRIPTION None
STORIES 1
SUBDIVISION Spring Valley
WATER Public
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Listed with Real Broker

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.

Based on information from California Regional Multiple Listing Service, Inc. as of 3/25/26 2:52 AM PDT and /or other sources. 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

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