This one-bedroom ADU has been thoughtfully updated with new flooring throughout, giving the space a fresh, move-in ready feel. The open kitchen is compact and well-organized, making smart use of every inch without feeling cramped. Air conditioning and heat keep things comfortable year-round, and an in-unit washer and dryer means laundry is one less thing to worry about.
The unit comes with its own gated driveway, a private courtyard, and a backyard outdoor space that's entirely yours, ideal for relaxing after work or enjoying the mild Costa Mesa weather. Security and privacy are built in from the start.
The location is genuinely convenient. Killybrooke Elementary School is just a short walk away, and Orange Coast College is only minutes by car making this a practical choice for families, students, or faculty. South Coast Plaza, one of the largest shopping destinations in Southern California, is a short drive away, along with a wide variety of restaurants, cafes, and everyday shops. The area is also well-connected to the 405 and 55 freeways, making commutes to Irvine, Newport Beach, and the broader Orange County area straightforward.
This is an owner-occupied property the landlord lives in the attached main residence next door. Tenants often find this means faster response times for maintenance and a well-cared-for property overall. Your entrance, outdoor space, and living areas are entirely private with no shared access between units.
Apartment amenities
Property amenities
Building Deposit Fee Maximum: 2500
Building Deposit Fee Minimum: 2500
Dryer
Electricity included in rent
Flooring: Hardwood
Freezer
Garbage included in rent
Gas included in rent
Heating system: Wall
Laundry: In Unit
Microwave Oven
Off Street Parking
Patio Balcony
Private Backyard
Refrigerator
Wall Mounted Air Conditioning
Washer
Water included in rent
Pet policy
No cats allowed
No dogs allowed
Terms at 1302 Watson Ave #B
1302 Watson Ave, Unit B Costa Mesa, CA 92626 1 Bedroom | 1 Bath | Attached ADU This one-bedroom unit in Costa Mesa offers a private, self-contained living space with its own gated driveway, courtyard, and backyard a nice bonus for anyone who wants outdoor space without the upkeep of a larger property. Inside, the floors are new and the open kitchen is well laid out, making good use of the available space. The unit has both air conditioning and heat, and a washer and dryer are included. It's a comfortable, well-maintained place in a solid location a good fit for a single professional, a student, or a couple looking for something move-in ready. Lease Details -Lease term: One year -Utilities included: Water, trash, gas, and electric are included in rent at reasonable usage levels -Internet/cable: Tenant's responsibility -Maximum occupancy: 2 persons -Security deposit: Equal to one months rent, due at signing -First and Last months's rent, due at signing House Rules & Policies -No pets -No smoking on the premises -No open flames inside the home (candles, incense, etc.) -No subletting or short-term rentals (Airbnb, VRBO, etc.) -Any additional occupant must submit a rental application and receive written approval prior to moving in -Excessive use of water, gas, or electricity beyond normal residential consumption will be assessed and billed to the tenant accordingly *Water, gas, and electricity are included in the monthly rent based on normal residential use. Prior to move-in, a baseline monthly utility average will be calculated and provided to the tenant in writing. Any month where utility costs exceed that baseline by more than 20% will result in the difference being assessed to the tenant as additional rent, due within 10 days of written notice. Documentation in the form of the applicable utility bill(s) will be provided with any such notice. Excessive use includes but is not limited to extended running water, use of space heaters, portable AC units, or any consumption inconsistent with standard one-to-two person occupancy. Tenant Maintenance Responsibilities Tenants are expected to keep the unit clean and in good condition throughout the lease term. This includes general day-to-day upkeep such as disposing of trash properly, keeping the kitchen and bathroom clean, and avoiding any conditions that could lead to mold, pest infestation, or damage. Tenants are responsible for replacing minor consumables such as light bulbs, batteries in smoke detectors, and air filters as needed. The private courtyard and backyard are for tenant enjoyment and should be kept reasonably tidy. Tenants are responsible for basic outdoor upkeep in their private space, such as picking up debris and keeping the area free of clutter. Any damage beyond normal wear and tear including damage to walls, floors, appliances, fixtures, or doors is the tenant's financial responsibility and should be reported to the landlord promptly. Unreported damage that worsens over time may result in additional charges at move-out. Tenants should report any maintenance issues, leaks, or malfunctions to the landlord in a timely manner. Early reporting helps prevent minor issues from becoming costly repairs. Tenants may not make any alterations, repairs, or improvements to the unit including painting, mounting, or hardware changes without prior written approval from the landlord. *Landlord is responsible for maintaining all major systems including plumbing, electrical, heating, and appliances in good working order, and will address reported maintenance issues in a timely manner. Tenants are expected to comply with the City of Costa Mesa Noise Ordinance quiet hours are observed from 10:00 p.m. to 7:00 a.m., during which excessive noise is prohibited. Violations may be reported to the Costa Mesa non-emergency line. Owner-occupied attached unit your space is entirely your own, with no shared entrances or common areas.
Pricing comparison
$77
At $2,500, this listing is priced $77 cheaper than the current market rate for a 1 bedroom home in Costa Mesa.
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