State of Hawaii and Honolulu County property record for 50 Prospect St, Honolulu, HI 96813
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 1,504 sqft · built 1958 |
| Lot Size | 0.124 acres (5,395 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $3,487 (2026) |
| Deeds & Mortgages | Dec 2024 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 1-2-2-006-010 |
| Primary APN | 1-2-2-006-010 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 5 Plumbing Fixtures |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,504 sqft Living Area |
| Gross Area | 1,664 sqft |
| 1st Floor Area | 1,504 sqft |
| Flooring | Tile |
| Interior Walls | Wood |
| Year Built | Built 1958 |
|---|---|
| Effective Year Built | Effective 1958 |
| Architectural Style | Contemporary |
| Exterior Material | Wood |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Metal |
| Lot Area | 5,395 sqft (0.124 acres) |
| Garage Type | Carport |
| Garage Area | 260 sqft |
| Carport | Carport |
| Carport Area | 260 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Covered Porch |
|---|---|
| Porch Area | 160 sqft |
| Patio Area | 252 sqft |
| Total Buildings | 2 Buildings |
| Cooling System | Central |
|---|
| Street Address | 50 PROSPECT ST |
|---|---|
| City | HONOLULU |
| State | HI |
| Zip | 96813-1742 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | U/05/00 |
| Legal Description | LOT 10-A 5395 SF BLK 31 AUWAIOLIMU LOTS SUBD DES TOG/E FOR RDWY PURP |
| Legal Subdivision | AUWAIOLIMU LOTS SUBD |
| Legal Block | 31 |
| Legal Lot Number | 10-A |
| Jurisdiction | HONOLULU HI |
| Township / Civil Division | HONOLULU |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 4301 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the National Memorial Cemetery of the Pacific listed 1976 · 1 contributing resources · NRIS 76002276 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
50 Prospect St is owner-occupied and held in a trust since December 2024.
Source: State of Hawaii and Honolulu County records, as of June 17, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 50 PROSPECT ST, HONOLULU, HI 96813-1742 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Dec 6, 2024 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | HONOLULU HI |
| Recording Date | Dec 11, 2024 |
| Property Address | 50 PROSPECT ST, HONOLULU, HI 96813-1742 |
| Document Number | A9111000549 |
| Instrument Date | Dec 6, 2024 |
| Instrument | A-9111000549 |
| Transaction Type | Transfer |
| Record Updated | Mar 23, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants in Severalty |
| Address | 50 PROSPECT ST, HONOLULU, HI 96813-1742 |
The 2026 property tax bill for 50 Prospect St was $3,487.
Source: State of Hawaii and Honolulu County assessment roll, as of June 17, 2026
| Type | Name |
|---|---|
| State | Hawaii |
| County | Honolulu County |
| Unified School District | Hawaii Department of Education (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $3,487.00 | $1,085,600 (-2.77%) Land $956,300 Building $129,300 | $1,085,600 (-2.77%) Land $956,300 Building $129,300 |
| 2025 | $3,487.00 (-13.62%) | $1,116,500 (-12.34%) Land $956,300 Building $160,200 | $1,116,500 (-12.34%) Land $956,300 Building $160,200 |
| 2024 | $4,037.00 (+21.23%) | $1,273,700 (+21.11%) Land $946,000 Building $327,700 | $1,273,700 (+21.11%) Land $946,000 Building $327,700 |
| 2023 | $3,330.00 (+14%) | $1,051,700 Land $963,700 Building $88,000 | $1,051,700 Land $963,700 Building $88,000 |
| 2022 | $2,921.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 50 Prospect St in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2021.
Source: FEMA National Flood Hazard Layer, effective June 9, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 1 (2021) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Dec 2021 · Severe Storms, Flooding, And Landslides |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Wildfire risk around 50 Prospect St is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 93% of Hawaii |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | HNL-WINDWARD-PEARL HARBOR serves 631,389 people · EPA ID HI0000331 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jan 2025 |
| Lead | Under 1 ppb (2016–2018) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 676 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| altafiber Network Solutions Fiber | 2,850 / 2,850 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
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