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$5,723,000
New Listing

445 Promontory
Irvine, CA 92602

For Sale|Single Family Residence|Active
5
Beds
6
Total Baths
5
Full Baths
1
Partial Bath
4,579
SqFt
$1,250
/SqFt
2025
Built
Subdivision:
The Summit
County:
Orange
Listed by Jennifer Robertson of Toll Brothers Real Estate, Inc [email protected]
Call Now: 949-806-4497
Is this the listing for you? We can help make it yours.
949-806-4497
445 Promontory445 Promontory445 Promontory445 Promontory
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Mortgage Calculator

Monthly Payment (Est.)

$26,111
Calculator powered by Showcase IDX, a Constellation1 Company. Copyright ©2025 Information is deemed reliable but not guaranteed.

Pinnacle at The Summit at Orchard Hills by Toll Brothers – Homesite 0019. Experience refined luxury with the Addis floor plan, Italianate exterior, 5 ensuite bedrooms, 5.5 baths, approx. 4,579 sq. ft. of living space on a 6,483 sq. ft. homesite, with 2-car garage and pool-sized backyard. This rare single-loaded street offers privacy with no direct front or rear neighbors, while elevated city-light views extend toward Newport and Catalina Island. Designed for modern living, the home features a cantilevered steel floating stair with glass railing, 22’ stairwell ceilings, glass walls in flex spaces, and multiple Western multi-slide stacking doors for seamless indoor/outdoor living. Additional highlights include a downstairs suite and office, loft, 60” Primo fireplace, Wolf® and Sub-Zero® appliances, spa-inspired primary bath with Kohler® digital shower system, floating vanities with LED lighting, designer electrical and low-voltage selections, and a private primary suite deck. Estimated completion is Summer 2026, presenting a limited opportunity in Irvine’s most desirable staff-gated hillside community. Residents enjoy access to resort-style amenities, saltwater pools, parks, and acclaimed Irvine schools. Buyers still have time to personalize cabinets, countertops, and flooring. Photos are of the model home; actual home is under construction.

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Listing Snapshot
Price 
$5,723,000
Days On Site 
0 Days
Bedrooms 
5
Inside Area (SqFt) 
4,579 sqft
Total Baths 
6
Full Baths 
5
Partial Baths 
1
Lot Size 
0.1488 Acres
Year Built 
2025
MLS® Number 
OC25193401
Status 
Active
Property Tax 
N/A
HOA/Condo/Coop Fees 
$975 monthly
Sq Ft Source 
N/A
Friends & Family
Recent Activity
21 hours agoListing first seen on site
21 hours agoListing updated with changes from the MLS®
General Features
Acres 
0.1488
Attached Garage 
Yes
Disclosures 
CovenantsRestrictionsDisclosureEasementsHoaDisclosureHomeWarrantySellerDisclosure
Foundation 
Slab
Garage 
Yes
Garage Spaces 
2
Number Of Stories 
2
Parking 
AttachedConcreteDrivewayGarage Faces FrontGarageGarage Door Opener
Parking Spaces 
2
Property Condition 
Under ConstructionNew Construction
Property Sub Type 
Single Family Residence
Security 
Carbon Monoxide Detector(s)Fire Sprinkler SystemSecurity GateGated with GuardGated CommunitySmoke Detector(s)
Sewer 
Public Sewer
Special Circumstances 
Standard
Stories 
Two
Utilities 
Electricity AvailableNatural Gas ConnectedSewer ConnectedWater Connected
Water Source 
Private
Zoning 
res
Interior Features
Appliances 
DishwasherDisposalGas OvenGas RangeMicrowaveRefrigeratorWater Heater
Cooling 
Central Air
Electric 
220 Volts in Garage
Fireplace 
Yes
Fireplace Features 
Great Room
Flooring 
CarpetTile
Furnished 
Unfurnished
Heating 
Central
Interior 
High CeilingsOpen FloorplanPantryRecessed LightingWired for DataEntrance FoyerWalk-In Closet(s)
Laundry Features 
Washer HookupGas Dryer HookupLaundry RoomUpper Level
Main Level Bedrooms 
1
Spa 
Yes
Window Features 
Double Pane WindowsScreens
Bathroom 
Dining Room 
EntryFoyer 
Foyer 
Great Room 
Kitchen 
Features - Kitchen Island
Laundry 
Loft 
Master Bedroom 
Office 
Other 
Features - Walk-In Closet(s)
Pantry 
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Exterior Features
Construction Details 
FrameStucco
Exterior 
Rain Gutters
Fencing 
Block
Pool Features 
CommunityAssociation
Road Frontage 
City Street
Roof 
Tile
Spa 
Yes
Spa Features 
Community
View 
City Lights
Waterview 
City Lights
Windows/Doors 
Double Pane WindowsScreens
Community Features
Association Amenities 
Sport CourtBarbecuePicnic AreaPoolSpa/Hot Tub
Association Dues 
975
Building Access 
1
Community Features 
CurbsParkStreet LightsSidewalksGatedPool
Financing Terms Available 
CashConventional
HOA Fee Frequency 
Monthly
MLS Area 
OH - Orchard Hills
Roads 
Paved
School District 
Irvine Unified
Schools
School District
Irvine Unified
Elementary School
Canyon View
Middle School
Sierra Vista
High School
Northwood


This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. The display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, the Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.

Neighborhood & Commute
Source: Walkscore
Community information and market data Powered by ATTOM Data Solutions. Copyright ©2019 ATTOM Data Solutions. Information is deemed reliable but not guaranteed.
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