18 S Kopua Rd is a 928 square foot house on a 1.02 acre lot with 3 bedrooms and 1 bathroom. Based on Redfin's Mountain View data, we estimate the home's value is $466,993.
Single-familyProperty Type
1965Year Built
1.02 acresLot Size
$503Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$466,993
$19K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 58% higher than the average sale price ($296K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$3,281 (+8.3%)
$46,100 + $579,800
$625,900
2024
$3,030 (+6.5%)
$45,200 + $553,900
$599,100
2023
$2,845 (−8.5%)
$45,200 + $553,900
$599,100
2022
$3,110 (+23.9%)
$49,100 + $515,200
$564,300
2021
$2,510 (+3.7%)
$47,400 + $515,200
$562,600
2020
$2,420 (+8.4%)
$52,500 + $446,000
$498,500
2019
$2,233 (+32.3%)
$60,500 + $428,300
$488,800
2018
$1,688 (+4.5%)
$60,500 + $408,300
$468,800
2017
$1,616
$60,500 + $350,000
$410,500
Tax history for 18 S Kopua Rd
Year
Property tax
Land + Additions
Assessment*
2025
$3,281 (+8.3%)
$46,100 + $579,800
$625,900
2024
$3,030 (+6.5%)
$45,200 + $553,900
$599,100
2023
$2,845 (−8.5%)
$45,200 + $553,900
$599,100
2022
$3,110 (+23.9%)
$49,100 + $515,200
$564,300
2021
$2,510 (+3.7%)
$47,400 + $515,200
$562,600
2020
$2,420 (+8.4%)
$52,500 + $446,000
$498,500
2019
$2,233 (+32.3%)
$60,500 + $428,300
$488,800
2018
$1,688 (+4.5%)
$60,500 + $408,300
$468,800
2017
$1,616
$60,500 + $350,000
$410,500
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
A-1A
Agricultural District - 1 Acre
The A (agricultural) district provides for agricultural and very low density agriculturally-based residential use, encompassing rural areas of good to marginal agricultural and grazing land, forest land, game habitats, and areas where urbanization is not found to be appropriate. A-1a is an agricultural district with a minimum building site area of 1 acre.
Permitted uses
Include but are not limited to:
Agriculture
Equestrian facility
Greenhouse / nursery
Livestock production
Housing-Group
Housing-Single unit
Kennel
Veterinary clinic
Agriculture-Cropland
Agriculture-Pastureland
Property details
Interior
Basement Information
Basement Sq. Ft: 928
Basement Type: Unfinished
Bathroom Information
# of Full Baths: 1
# of Bathroom Fixtures: 6
Heating & Cooling
Air Conditioning Type: Central
Room Information
# of Rooms: 5
Exterior
Exterior Information
Physical Condition: Good
Foundation Type: Pier
Building Style Type: Ranch
Building Construction Quality: Fair
Exterior Wall: Wood
Roof Covering Type: Corrugated Iron
Roof Framing Type: Wood
Roof Shape Type: Hip
Building Type: Residential
Property Information
Subdivision Name: MT VIEW
Living Sq. Ft: 928
Ground Floor Sq. Ft: 928
Building Sq. Ft: 1,856
# of Units: 1
# of Stories: 1
Legal Description: LOT 51 44,346 SF OR 1.018 AC DES GR 4130 OLAA RESERVATION LOTS
Parking & Garage Information
Parking Type: Carport
Garage/Parking Sq. Ft: 600
Garage / Carport Type: Carport
Lot Information
# of Buildings: 4
Land Sq. Ft: 44,344
Legal Lot Number: 51
Acres: 1.018
Zoning Code: 5A
County Use Description: AGRICULTURAL
State Use Description: AGRICULTURAL
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 3
Baths: 1.0
Sq. Ft.: 928
Stories: 1.0
Lot Size: 1.02 acres
Style: Single Family Residential
Year Built: 1965
Year Renovated: 1965
County: Hawaii County
APN: 3180030270000
Home facts updated by county records on Jul 16, 2026
Around this home
Schools
K - 12
Preschool & daycare
Mountain View Elementary School
Public PreK-5 • Assigned • 1.4mi
5/10
Keaau Middle School
Public 6-8 • Assigned • 7.7mi
4/10
Keaau High School
Public 9-12 • Assigned • 7.6mi
3/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
Fire Factor
We're working on getting current and accurate fire risk information for this home.
Heat Factor
We're working on getting current and accurate heat risk information for this home.
Wind Factor
We're working on getting current and accurate wind risk information for this home.
1/10 Air Factor
Minimal risk of unhealthy air over next 30 years
Provided by First Street
Historical weather
Mountain View, HI • 96771
Average low and high temperatures (°F)
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Sun exposure
In this area, properties receive around 6.8 hours in
June and 5 hours in December, placing it below the
U.S. average for solar exposure.
6.8 hrs
5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$444,000 – $538,000
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