THE OBSERVATORY has arrived.Bel Air’s next great modern estate is ready to be completed. Set behind gates in one of Los Angeles’ most coveted enclaves, this extraordinary nearly completed architectural masterpiece spans approximately 9,200 square feet and captures sweeping panoramic views from Downtown Los Angeles to the Pacific Ocean. Offered approximately 85% complete and sold in its current unfinished condition, THE OBSERVATORY presents a rare opportunity to finish a future trophy estate in prime Bel Air. The following reflects the residence as envisioned upon full completion: Designed with striking scale and dramatic architectural presence, the residence is envisioned with soaring 12-foot ceilings, floating staircases, and walls of Fleetwood glass framing endless city-to-ocean vistas. Expansive covered terraces throughout create seamless indoor-outdoor living and entertaining on every level. Planned resort-style grounds include a spectacular pool and spa with floating pavers, an oversized step-in lounging platform, built-in barbecue area, and multiple outdoor entertaining spaces anchored by dramatic Da Vinci fireplaces. The home is also designed with both a show kitchen and separate chef’s kitchen, blending elevated design with effortless functionality. The fully daylight lower level is planned to feature an entertainment lounge, bar, wine cellar, theater, gym, steam shower, dry sauna, guest suites, and expansive outdoor patios. Upstairs, luxurious ensuite bedrooms culminate in an exceptional primary retreat complete with fireplace, private terrace, spa-inspired bath, and oversized dual closets. Crowning the residence is an approximately 2,730 square-foot rooftop deck with multiple lounge areas and breathtaking panoramic views stretching across the Los Angeles skyline to the ocean. Additional planned features include elevator access to all levels, smart home automation, and exceptional designer finishes throughout. A rare and compelling opportunity for a developer, investor, or visionary end user to complete one of Bel Air’s next iconic modern estates.
Property Details
Price:
$11,900,000
MLS #:
26654409
Status:
Active
Beds:
5
Baths:
6
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
c04belairholmbyhills
Listed Date:
May 19, 2026
Finished Sq Ft:
9,213
Total Sq Ft:
9,213
Lot Size:
15,022 sqft / 0.34 acres (approx)
See this Listing
Schools
Interior
Appliances
DW, RF
Bathrooms
5 Full Bathrooms, 1 Half Bathroom
Cooling
CA
Heating
CF
Laundry Features
IN, DINC, WINC
Levels
U
Exterior
Architectural Style
MOD
Attached Garage YN
1
Common Walls
NCW
Spa Features
HT
View
CN, CI, OC
Financial
Map
Community
- Address1227 Roberto LN Los Angeles CA
- CityLos Angeles
- CountyLos Angeles
- Zip Code90077
Subdivisions in Los Angeles
Market Summary
Current real estate data for Single Family in Los Angeles as of May 24, 2026
7,250
Single Family Listed
87
Avg DOM
427
Avg $ / SqFt
$1,675,906
Avg List Price
Property Summary
- 1227 Roberto LN Los Angeles CA is a Single Family for sale in Los Angeles, CA, 90077. It is listed for $11,900,000 and features 5 beds, 6 baths, and has approximately 9,213 square feet of living space.The current price per square foot is $1,292. The average price per square foot for Single Family listings in Los Angeles is $427. The average listing price for Single Family in Los Angeles is $1,675,906.
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