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4233 Costello Avenue

Sherman Oaks, CA 91423
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Bed 5

Bed

Bath 7

Bath

SqFt5,251

Sqft

SqFt6,994

Sqft(Lot)

Located on a premier residential street in the heart of Sherman Oaks, 4233 Costello Avenue is a masterfully designed modern residence that seamlessly pairs high-end privacy with an enviable, walkable lifestyle. Set behind imposing security gates and just steps from the area's premier restaurants, boutiques, and fitness studios, this 5-bedroom, 7-bathroom (5 full and 2 half) multi-level residence offers over 5,200 square feet of uncompromisingly luxurious living space. Beyond the architectural solid-wood pivot door, a light-filled formal living and dining area - defined by soaring ceilings, walls of glass, a custom glass wine enclosure, and the sculptural silhouette of a floating staircase-creates an exquisite atmosphere for sophisticated entertaining. Completing the front of the residence, a custom-tiled guest powder bath and a versatile main-floor en-suite bedroom - currently tailored as an office - feature a full bath and a private deck overlooking mature magnolia trees. At the rear of the home, an expansive kitchen and family great room center around a custom fireplace, an integrated surround sound system with an in-wall subwoofer, and Fleetwood glass sliders that open directly to the yard. The kitchen is curated for both function and scale, featuring a rare double island, a large walk-in pantry, extensive premium cabinetry, and a dramatic book-matched quartz accent above the stove. Complete with an elegant breakfast area, this space delivers a sense of volume and refined quality typically found in much higher-priced estates. Serving as the 1st of the home's 3 distinct levels, the lower level adds exceptional versatility, featuring a 2-car garage equipped with an EV charging station (complemented by 2 additional spaces in the driveway) finished with black epoxy floors and custom built-ins for showcasing your autos, along with a convenient half bath and a dedicated home theater. Climate-controlled by 2 HVAC systems that separate the top floor from the lower 2 levels, the upstairs features a wide, airy hallway connecting a laundry room to 4 independent en-suite bedrooms. Each suite features large picture windows with automated Shade Store shades and spa-like bathrooms with custom tilework and floating vanities. The primary suite serves as a secluded sanctuary, complete with high ceilings, a luxurious dual-sided fireplace shared between the bedroom and bath, a large walk-in closet, and an opulent porcelain bathroom featuring a soaking tub and an oversized frameless glass shower. Directly off the primary bedroom is one of the property's most distinctive features: a nearly 800-square-foot private, turfed terrace (not included in the official square footage), which is the perfect setting for a personal wellness retreat, with ample room for a sauna, cold plunge, and lounging area. From here, a private exterior staircase leads to the resort-caliber backyard, which includes a zero-edge infinity pool with a sun deck, and a manicured play area with a built-in BBQ. Designed for modern convenience, the entire estate operates as a fully integrated smart home, offering seamless WiFi control over the Nest thermostats, Ring and DVR home camera systems, Lutron lighting, pool, sprinklers, and localized Sonos speakers. Offering exceptional scale, bespoke amenities, and a coveted location, 4233 Costello Avenue stands out as a preeminent opportunity for luxury living in Sherman Oaks.

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Detail Ic Property Details

Property Type : Residential

Price : $3,998,000

AD Id : 88279756

MLS Id : 26854521

Beds : 5

Lot Size : 6,994 Sqft

Living Area Size : 5,251

Year Built : 2018

County : Los Angeles

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Feature Features

  • Bedroom Information

    Total beds: 5

    Bathroom Information

    Total Baths: 7 Full Baths: 2 Half Baths: 2

    Flooring Information

    Tile, Wood
  • Interior Features

    DressingArea, WalkInPantry, WineCellar, WalkInClosets
    Appliances: Barbecue, Dishwasher, Disposal, Microwave, Refrigerator, Dryer, Washer
    Laundry Features: Inside, UpperLevel
  • Heating & Cooling

    Has Heating: Yes Heating: Central Has Cooling: Yes Cooling: CentralAir

  • Building Information

    Year Built: 2018
    Building Area Total: 5251
    Pool Features: Gunite, InGround
    Private Pool: No
    View: None

  • Lot Information

    Lot Dimensions: 50x140 Main Square Feet: 6994 Lot Size Acres: 0.1606 Lot Size Source: Assessor Lot Size Square Feet: 6,994

  • Listing Price Information

    Listing Price: $3998000

  • Tax Information

    Parcel Number: 2266015027

  • Parking Information

    DoorMulti, DirectAccess, Driveway, Garage

    Garage Information

    Has Garage: Yes Has Attached Garage: Yes

  • Location Information

    Direction: Please use Google Maps and drive safely!
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Nearby Home Value

Address Estimate Bed Bath Sq. Ft Lot Size
4909 Coldwater Canyon A.., Sherman Oaks, CA, 91423 $1,699,000 8 -- 5,412 5,412 SqFt
13005 Magnolia, Sherman Oaks, CA, 91423 $3,000,000 3 1 1,289 1,289 SqFt
13006 Magnolia Boulevard, Sherman Oaks, CA, 91423 $1,499,000 4 2 2,113 2,113 SqFt
13021 Magnolia, Sherman Oaks, CA, 91423 $1,500,000 3 1 1,282 1,282 SqFt
13029 Magnolia, Sherman Oaks, CA, 91423 $1,500,000 3 1 1,377 1,377 SqFt
13033 Magnolia Boulevard, Sherman Oaks, CA, 91423 $1,625,000 4 3 2,700 2,700 SqFt
12952 Huston Street, Sherman Oaks, CA, 91423 $3,599,000 5 6 4,804 4,804 SqFt
13111 Magnolia Boulevard, Sherman Oaks, CA, 91423 $1,499,000 4 2 1,915 1,915 SqFt
13117 Magnolia Boulevard, Sherman Oaks, CA, 91423 $1,775,000 3 2 1,877 1,877 SqFt
4719 Wortser, Sherman Oaks, CA, 91423 $1,449,000 3 3 2,029 2,029 SqFt

The information being provided by Miami Association of REALTORS® is for the consumer's personal, non-commercial use. Any information relating to real estate for sale referenced on this web site comes from the Internet Data Exchange (IDX) program of the Miami Association of REALTORS®. The accuracy of all information is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals. The data contained herein is copyrighted by Miami Association of REALTORS® and is protected by all applicable copyright laws. Any unauthorized dissemination of this information is in violation of copyright laws and is strictly prohibited. Copyright 2026 Miami Association of REALTORS®. All rights reserved.

ByOwner last updated this listing 07/27/2026 @ 03:34

MLS: 26854521 LISTED BY: Alan Taylor, Compass 818-783-7721 SOURCE: CRMLS

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