Set on over 20 acres of usable land, this unique property offers a rare opportunity for those seeking privacy, sustainability, and space to grow. Once part of the historic Olaa and Puna Sugar Company lands (1899–1984), the property still features original cane haul roads that provide established access throughout.
Positioned for maximum seclusion, all improvements are thoughtfully located near the center of the acreage and surrounded by perimeter hog wire fencing. The property has been operated as a no-kill animal sanctuary, with infrastructure in place to support a wide range of uses; from continued sanctuary operations to farming, homesteading, or retreat-style living.
Two large yurt structures serve as caretaker quarters, designed for functional, off-grid living. A planned communal kitchen and living area was started, with existing footings already in place for future completion.
The property is equipped with essential off-grid systems, including solar power, water catchment, and septic. The solar setup features six panels, a 24-volt system, Outback inverter, and battery storage (two 12-volt gel batteries, 300 amp hours each), all housed within a 20-foot container that also serves as secure storage and conveys with the sale. Despite its off-grid capability, the property also offers modern connectivity with landline, fiber optic internet, cell service, and access to grid power if desired. Paved county road frontage provides easy access just minutes from the highway.
A thoughtfully planted food forest enhances the land’s productivity, with a wide variety of mature, food-bearing trees and plants including multiple banana varieties, bamboo, citrus, avocado, cacao, jackfruit, clove, nutmeg, ulu, coconut, lilikoi, ice cream bean, and more. With its combination of acreage, infrastructure, and established plantings, this property offers a strong foundation for a self-sufficient lifestyle, agricultural venture, or private retreat.
Under contract
$380,000
18-3746 S Kopua Rd, Mountain View, HI 96771
2beds
1,412sqft
Farm
Built in 2017
20.27 Acres Lot
$368,700 Zestimate®
$269/sqft
$-- HOA
What's special
- 57 days |
- 729 |
- 48 |
Zillow last checked:
Listing updated:
Listed by:
Wailana R Herbst 8087567056,
Corcoran Pacific Properties
Source: Hawaii Information Service,MLS#: 729930
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 2
- Bathrooms: 3
- Full bathrooms: 2
- 1/2 bathrooms: 1
Appliances
- Included: Washer
Features
- Flooring: Hardwood
- Has fireplace: No
Interior area
- Total structure area: 1,412
- Total interior livable area: 1,412 sqft
Property
Parking
- Parking features: None
Features
- Levels: One
- Fencing: Wire
- Has view: Yes
- View description: Forest, Mountain(s), Ocean Horizon
- Has water view: Yes
- Water view: Ocean
Lot
- Size: 20.27 Acres
- Features: Farm, Grassy, Interior Lot, Wooded
- Topography: Gentle Slope
Details
- Parcel number: 3180041190000
- Zoning: A-20a
- Special conditions: Fee Simple,Standard
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Farm
Condition
- Year built: 2017
Utilities & green energy
- Sewer: Septic Tank
- Water: Catchment
- Utilities for property: Electricity Available, Other, Phone Available
Community & HOA
Community
- Subdivision: OLAA RESERVATION LOTS
Location
- Region: Mountain View
Financial & listing details
- Price per square foot: $269/sqft
- Tax assessed value: $88,600
- Annual tax amount: $828
- Date on market: 4/30/2026
- Listing terms: Cash,Conventional,Other
- Ownership: Full
- Electric utility on property: Yes
- Road surface type: Paved
Estimated market value
$368,700
$350,000 - $387,000
$3,109/mo
Price history
| Date | Event | Price |
|---|---|---|
| 6/16/2026 | Contingent | $380,000$269/sqft |
Source: | ||
| 5/1/2026 | Listed for sale | $380,000+124.9%$269/sqft |
Source: | ||
| 1/4/2017 | Sold | $169,000$120/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | -- | $88,600 +0.3% |
| 2024 | $826 +6.5% | $88,300 +6.5% |
| 2023 | $775 | $82,900 |
| 2022 | $775 +10.4% | $82,900 +10.4% |
| 2021 | $702 +251.1% | $75,100 +783.5% |
| 2020 | $200 | $8,500 |
| 2019 | $200 +33.3% | $8,500 |
| 2018 | $150 +50% | $8,500 |
| 2017 | $100 | $8,500 |
| 2016 | -- | $8,500 |
| 2015 | -- | $8,500 |
Find assessor info on the county website
Monthly payment
Est. payment$--/mo
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
See how much you could borrow to make a competitive offer.
Climate risks
Neighborhood: 96771
Nearby schools
GreatSchools rating
- 7/10Mountain View Elementary SchoolGrades: PK-5Distance: 1.6 mi
- 5/10Keaau Middle SchoolGrades: 6-8Distance: 7.7 mi
- 3/10Keaau High SchoolGrades: 9-12Distance: 7.4 mi
A local agent can set up tours, give advice and negotiate with sellers.
- Hawaii
- Hawaii County
- Mountain View
- 96771
- 18-3746 S Kopua Rd




