Maricopa County property record for 507 N Williams, Mesa, AZ 85203
| Property Type | Quadplex |
|---|---|
| Details | 3,822 sqft · built 1963 |
| Lot Size | 0.317 acres (13,815 sqft) |
| Owner | Company Name on Record |
| Last Sale | $1,340,000 (Aug 2021) |
| Tax Bill | $1,824 (2025) |
| Deeds & Mortgages | Aug 2021 Sale & Mortgage |
| Flood Zone | Zone X (moderate risk) |
| APN | 137-37-049 |
| Primary APN | 137-37-049 |
|---|---|
| Alternative APN |
|
| Units | 4 Units |
|---|---|
| Stories | 2 Stories |
| Building Area | 3,822 sqft Living Area |
| 1st Floor Area | 3,822 sqft |
| Year Built | Built 1963 |
|---|---|
| Effective Year Built | Effective 1963 |
| Architectural Style | Quadruplex |
| Exterior Material | Concrete Block |
| Construction Type | Tilt-Up Concrete |
| Roof Material | Built-Up Asphalt |
| Lot Area | 13,815 sqft (0.317 acres) |
| Garage Type | Carport |
| Garage Area | 720 sqft |
| Carport | Carport |
| Carport Area | 720 sqft |
| Heating System | Heat Pump |
|---|---|
| Sewer | Municipal |
| Street Address | 507 N WILLIAMS |
|---|---|
| City | MESA |
| State | AZ |
| Zip | 85203-7476 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Quadplex |
| Local Zoning Code | M-H |
| Legal Description | KO KO PALMS 2 LOTS 34-76 MCR 103-10 |
| Legal Range | 5E |
| Legal Township | 1N |
| Legal Section | 13 |
| Legal Subdivision | KO KO PALMS 2 LOTS 34-76 |
| Legal Lot Number | 49 |
| Jurisdiction | MARICOPA AZ |
| Township / Civil Division | PHOENIX |
| Census Block Group | 3 |
| Census Block | 3004 |
| Census Tract | 420800 |
Source: Maricopa County records, as of April 10, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 17470 N PACESETTER WAY, SCOTTSDALE, AZ 85255-5445 |
| Owner Type | Company |
| Vesting | Limited Liability Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 5, 2021 · Amount on Record |
| Deed Sale | Aug 5, 2021 · Amount on Record |
| Prior Sale | Aug 24, 2007 · Amount on Record |
| Deed Document Number | 2021848423 |
| Prior Transfer Date | Jan 30, 2009 |
| Prior Transfer Doc | 0000187803 |
| Record Updated | Oct 29, 2026 |
| Document Type | Special Warranty Deed |
|---|---|
| Jurisdiction | MARICOPA AZ |
| Recording Date | Aug 5, 2021 |
| Property Address | 507 N WILLIAMS, MESA, AZ 85203-7476 |
| Document Number | 0000848423 |
| Map Reference | MB 103 PG 10 |
| Instrument Date | Jun 23, 2021 |
| Instrument | 20210848423 |
| Transaction Type | Transfer |
| Record Updated | Mar 5, 2024 |
| Title Company | FIDELITY NATIONAL TITLE AGENCY/NV I, FIDELITY NATL TTL AGCY INC |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Verified / From Affidavit |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 7050 N 59TH PL, SCOTTSDALE, AZ 85253-3412 |
| Name | Verified Name |
|---|---|
| Address | 17470 N PACESETTER WAY, SCOTTSDALE, AZ 85255-5445 |
| Document Number | 0000848424 |
|---|---|
| Date | Aug 5, 2021 |
| Instrument | 20210848424 |
| Name | FIRSTBANK |
|---|---|
| Type | Bank |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 120 Months |
| Due | Aug 1, 2031 |
| Rate | 3.8% |
|---|---|
| Change Frequency | Annually |
Source: Maricopa County assessment roll, as of October 22, 2025
| Type | Name |
|---|---|
| State | Arizona |
| County | Maricopa County |
| Municipality | Mesa City |
| Unified School District | Mesa Unified District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $74,030 (+300.29%) | $740,300 (+3.9%) Land $148,000 Building $592,300 | |
| 2025 | $1,824.00 (-0.33%) | $18,494 (-73.61%) | $712,500 (+1.68%) Land $142,500 Building $570,000 |
| 2024 | $70,070 | $700,700 Land $140,100 Building $560,600 | |
| 2023 | $1,830.00 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
Source: FEMA National Flood Hazard Layer, effective October 2, 2026
| FEMA Flood Zone | Zone X moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Nearest Special Flood Hazard Area | Zone AH, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 99.6% of Arizona |
|---|---|
| Wildfire Likelihood | Under 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 | CITY OF MESA serves 466,000 people · EPA ID AZ0407095 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Nov 2024 |
| Lead | 5 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 24 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 405 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless | 5,000 / 5,000 |
| Cox Communications Cable | 2,000 / 100 |
| Tristate Wi-Fi by Wi-Fiber Fixed Wireless | 400 / 400 |
May also be available: CenturyLink, GeoLinks, Google Fiber, Verizon.
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