Clark County property record for 273 Mount Williamson St, Henderson, NV 89015
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,703 sqft · built 2023 |
| Lot Size | 0.103 acres (4,495 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $567,000 (Nov 2023) |
| Tax Bill | $5,678 (2026) |
| Deeds & Mortgages | Nov 2023 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 179-20-313-042 |
| Primary APN | 179-20-313-042 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Plumbing Fixtures | 15 Plumbing Fixtures |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 2,703 sqft Living Area |
| Gross Area | 3,177 sqft |
| 1st Floor Area | 1,170 sqft |
| 2nd Floor Area | 1,533 sqft |
| Year Built | Built 2023 |
|---|---|
| Effective Year Built | Effective 2024 |
| Architectural Style | Bi-Level |
| Exterior Material | Frame/Stucco |
| Roof Material | Concrete |
| Lot Area | 4,495 sqft (0.103 acres) |
| Garage Type | Attached |
| Garage Area | 474 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Street Address | 273 MOUNT WILLIAMSON ST |
|---|---|
| City | HENDERSON |
| State | NV |
| Zip | 89015-7663 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LANDMARK UNIT 1 AT BLACK MOUNTAIN RANCH PLAT BOOK 166 PAGE 37 LOT 83 |
| Legal Range | 63E |
| Legal Township | 22S |
| Legal Section | 20 |
| Legal Subdivision | LANDMARK UNIT 1 AT BLACK MOUNTAIN RANCH |
| Legal Lot Number | 83 |
| Legal Unit | 1 |
| Jurisdiction | CLARK NV |
| Township / Civil Division | LAS VEGAS |
| Census Block Group | 4 |
| Census Block | 4007 |
| Census Tract | 5335 |
273 Mount Williamson St is owned and occupied by two individuals who bought it in November 2023.
Source: Clark County records, as of October 22, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 273 MOUNT WILLIAMSON ST, HENDERSON, NV 89015-7663 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
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 Sale | Nov 22, 2023 · Amount on File |
| Deed Sale | Nov 22, 2023 · Amount on File |
| Deed Document Number | 20231589 |
| Record Updated | Oct 29, 2026 |
| Document Type | Bargain and Sale Deed |
|---|---|
| Jurisdiction | CLARK NV |
| Recording Date | Nov 22, 2023 |
| Property Address | 273 MOUNT WILLIAMSON ST, HENDERSON, NV 89015-7663 |
| Document Number | 0000001589 |
| Map Reference | MB 166 PG 37 |
| Instrument Date | Nov 17, 2023 |
| Instrument | 20231122-0001589 |
| Transaction Type | Transfer |
| Record Updated | Apr 16, 2024 |
| Title Company | LENNAR TITLE INC |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $2,891.70 |
| Amount Accuracy | Verified / From Affidavit |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 9275 W RUSSELL RD # RD400, RD400, LAS VEGAS, NV 89148-1472 |
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 273 MOUNT WILLIAMSON ST, HENDERSON, NV 89015-7663 |
| Document Number | 0000001590 |
|---|---|
| Date | Nov 22, 2023 |
| Instrument | 20231122-0001590 |
| Name | LENNAR MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Dec 1, 2053 |
The 2026 property tax bill for 273 Mount Williamson St was $5,678.
Source: Clark County assessment roll, as of October 22, 2026
| Type | Name |
|---|---|
| State | Nevada |
| County | Clark County |
| Municipality | Henderson City |
| Unified School District | Clark County School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $5,678.00 | $193,583 Land $38,150 Building $155,433 | |
| 2024 | $186,139 (+343.19%) Land $35,700 Building $150,439 | $531,826 (+343.19%) Land $102,000 Building $429,826 | |
| 2023 | $1,121.00 (+8%) Additional exemption filed | $42,000 Land $42,000 | $120,000 Land $120,000 |
| 2022 | $1,038.00 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
FEMA maps place 273 Mount Williamson St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective May 20, 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 5 (25% premium discount) |
| Nearby Flood Policies | 1 in force |
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 273 Mount Williamson St is low, with less than 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 94% of the US · lower than 99.5% of Nevada |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 | CITY OF HENDERSON serves 336,534 people · EPA ID NV0000076 |
|---|---|
| Water Source | Purchased surface water from SOUTHERN NEVADA WATER SYSTEM |
| Last State Inspection | Dec 2025 |
| Lead | 4 ppb (2023–2025) 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.
Source: FCC Broadband Data Collection, based on 458 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Cox Communications Fiber · Cable in parts of the area | 2,000 / 35 |
| isp.net Fixed Wireless | 500 / 200 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: AT&T, CenturyLink, WeLink Communications.
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