54-333 UNION MILL RD, KAPAAU, HI 96755

Iconic Kohala estate on 1.34 acres—beautifully restored treasure.

Listing Provided by: eXp Realty
MLS #: 725499
Property photo
Property photo
Property photo
Property photo
Property photo
Property photo
Property photo
Property photo
Property photo
Property photo
Property photo
Property photo
Property photo
Property photo
Property photo
Property photo
Property photo
Property photo
Property photo
Property photo
Property photo
Property photo
Property photo
Property photo
Property photo
Property photo
Property photo
Property photo
Property photo
Property photo

Description

Since 1885, the Union Mill Plantation Manager's Estate has stood as one of North Kohala's most gracious landmarks — a beautifully restored residence set on park-like grounds that feel worlds away from modern Hawaiʻi. 5 bedrooms, 3.5 baths, and over 4,200 sq ft of soaring ceilings, period craftsmanship, and serene garden views from nearly every room — surrounded by century-old Monterey cypress, royal palms, and a botanical sanctuary of 30+ plant species including avocado, lychee, citrus, breadfruit, pineapple, orange, and more. Listed on the Hawaiʻi State Historic Register, the property carries an extraordinary financial advantage: real property taxes of approximately $200/year. This is not simply a home — it is a once-in-a-generation opportunity to steward a genuine piece of Hawaiian history, rich with character, legacy, and timeless architectural elegance. The 1.34-acre compound spans two parcels and five structures — main residence, original caretaker's cottage, garage/workshop, 4-stall carport, and storage building. Modern infrastructure throughout: fiber-optic internet, county water, overhead power — alongside an updated kitchen, laundry room, and workshop, offering a rare blend of historic charm and modern-day livability. Located in Lava Zone 9 and Flood Zone X — among the most desirable and lowest-risk designations on the Big Island, adding peace of mind to this exceptional offering. Positioned on quiet, private Union Mill Road between Hawi and Kapaʻau — just minutes to local markets, restaurants, schools, and the iconic King Kamehameha I Statue — yet surrounded by towering trees and gentle trade winds where the outside world feels wonderfully far away. Experience the slower rhythm and authentic charm that define life in North Kohala.

Property Details

Price: $2,100,000
Sold Price:
Address: 54-333 UNION MILL RD, KAPAAU, HI 96755
Ownership: Full
Status: Active
Category: Residential
Type:

Total Bedrooms: 5
Total Bathrooms: 4
Full Baths: 3
Living Area: 4,257 Square Feet

Listed by: eXp Realty
Year Built: 1885
Levels:

Features and Amenities

Interior Features:
Exterior Features:
View:
Pool:
Pool Features:

Appliances:
Fireplace Features:
Flooring:
Security:
Laundry:
Garage Spaces:
Carport Spaces:
Parking Features: Attached, Covered
Additional Structures:
Home Warranty:

Community Information

Project Name:
Subdivision Name: UNION MILL ROAD TRACT
Association Fee: $0 Monthly
Stories:
Year Established:
Lava Zone: 9
Flood Zone: X

Land Information

Lot Size: 58,370 Square Feet
Waterfront:
Land Lease Rent:
Lease Type:
Land Tenure: Fee Simple
Lot Features: Corner Lot
Frontage Type:
Roads: Paved, Private
Roads Frontage Type:
Zoning: RS-15
Horse Amenities:

Additional Details

Assessed Tax Value: $982,400
Annual Tax: $200
Tax Year: 2025
Tax Lot: 14
Tax Block:

Utilities: Cable Available, Electricity Available, Phone Available
Cooling:
Heating:
Sewer: Cesspool
Water:
Solid Waste Disposal: None

First Listed November 28, 2025, 10:10 am
Last Updated April 17, 2026, 1:10 pm
Listing Conditions: Fee Simple, Standard
Property Condition:
Financial Info Available:

© 2026 Hawaii Information Service. All Rights Reserved. This website is for personal, non-commercial use only. IDX and Information provided herein is deemed reliable but is not guaranteed by the Hawaii Information Service, Inc. Listing Service.