443 Portlock Rd, Honolulu, HI, 96825
About This Home
Experience the ultimate Portlock lifestyle from this exceptional estate featuring deeded ocean access, resort-caliber outdoor living, and over 7,000 square feet under roof on a private 1/3- acre lot. Designed for those who love to entertain, the property offers a heated 12-foot-deep pool, dramatic waterfall, spa, poolside bar, grilling station, fire table lounge, tiki torches, and lush tropical landscaping that transforms the backyard into a private island resort. The main residence features 5 bedrooms, 4.5 baths, living and dining rooms, a family room, recreation area, bonus/media room, and an impressive Iron Chef-inspired stadium kitchen. The private primary wing serves as a luxurious retreat with a library, lounge, oversized walk-in closet and spa-inspired bath featuring a steam shower with body jets and a jetted tub. Exceptional craftsmanship is showcased throughout with premium natural stone and hardwood finishes, along with custom metalwork by renowned artisan Frederic Zimmer. A separate permitted studio with full kitchen and bath provides flexible accommodations for guests, extended family, or a private office. A rare offering on Oahu.
Getting Around
Car-Dependent
Some Transit
Somewhat BikeableSchools
Construction
Condition
- Property condition: Average Condition,Updated/Remodeled
- Year built: 1946
Materials
- Foundation: Slab
- Construction materials: Double Wall,Masonry,Stucco,Wood Frame
Notable Dates
- Major remodel year: 2005
Type & Style
- Home type: SingleFamily
- Architectural style: Detached
- Property subType: Single Family Residence
Interior
Bedrooms & Bathrooms
- Bedrooms: 6
- Bathrooms: 6
- Full bathrooms: 5
- 1/2 bathrooms: 1
Features
- Bedroom on Main Level,Full Bath on Main Level
- Flooring: Hardwood,Marble,Other
Interior Area
- Total structure area: 5,023
- Total interior livable area: 5,023 sqft
Property
Details
- Parcel number: 1390160140000
- Zoning description: 03 - R10 - Residential District
- Special condition: None
Features
- Levels: Two
- Stories: 2
- Pool features: Heated,In Ground,Pool,Pool/Spa Combo,Tile
- Exterior features: Landscaping
- Fencing: Fenced,Wall
- Has view: Yes
- View description: Garden,Mountain(s),Sunrise
- Frontage type: Other
- Topography of land: Level
Lot
- Features: Cleared,Corner Lot,Level
Parking
- Total spaces: 4
- Parking features: Driveway,Garage,Three or more Spaces,On Street
- Has garage: Yes
Climate Risk is Financial Risk
Every home has a financial story beyond the listing price. Below, you’ll see the climate risks that could affect this property — and in Bills & Affordability, how those risks may influence repairs, insurance, utilities, and long-term value.
Biggest Threats for This Home
- Inland Flooding
- Earthquake
- Lightning
- Tsunami
How This Home’s Risks Compare
FEMA Declared Disasters Across Hawaii Counties
Understanding the Costs
Financial advisors generally recommend spending no more than 30% of your gross household income on housing costs. In practice, many households stretch to 35% or beyond — especially in high-cost markets.
Estimated Costs Today
| Monthly | Annual | |
|---|---|---|
| Mortgage | $42,955 | $515,460 |
| Home Insurance * | $1,312 | $15,744 |
| Property Taxes | $2,443 | $29,316 |
| Electricity | $1,617 | $19,410 |
| Total | $48,327 | $579,924 |
Income You'd Need if You Spent...
Hawaii FAIR Plan Programs
How Costs Could Change Over Time
Climate risk is quickly impacting all of the major home ownership costs. Adjust the growth rates and percentage of income spent on housing below to see how your housing costs could change over the next 10 years — and what income you'd need to keep up.
Comparing Against the Market
Price Per Sq Ft
vs Other Active Listings
Avg $/sqft
vs Homes Sold Last Month
Median $/sqft
Current Market Trends
Median Price Per Square Foot
The median price per square foot of homes sold in this area each month. Compare this to this listing's price per square foot to gauge whether the home is priced in line with recent sales.
Historicals for This Listing
Zestimate History ($/sqft)
Price History
| Date | Event | Price |
|---|---|---|
| 2026-07-07 | Listed for sale | $8,495,000 |
| 2003-04-04 | Sold | $1,487,500 |
| 1999-06-15 | Sold | $980,000 |
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