Waller County property record for 2315 Cartesian St, Katy, TX 77493 · Last verified June 2026
| Property Type | Single Family Home |
|---|---|
| Details | 2,966 sqft · built 2024 |
| Lot Size | 0.152 acres (6,600 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $581,598 (Aug 2024) |
| Tax Bill | $14,874 (2025) |
| Deeds & Mortgages | Apr 2026 Mortgage Aug 2024 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 422471-001-047-000 |
| Primary APN | 422471-001-047-000 |
|---|---|
| Alternative APNs |
|
| Stories | 2 Stories |
|---|---|
| Building Area | 2,966 sqft Living Area |
| 1st Floor Area | 1,946 sqft |
| Year Built | Built 2024 |
|---|---|
| Effective Year Built | Effective 2024 |
| Lot Area | 6,600 sqft (0.152 acres) |
| Lot Dimensions | 120 ft deep x 55 ft wide |
| Garage Area | 440 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 294 sqft |
| Street Address | 2315 CARTESIAN ST |
|---|---|
| City | KATY |
| State | TX |
| Zip | 77493-5167 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S422471 CANE ISLAND 11 BLK 1 LOT 47 |
| Legal Subdivision | CANE ISLAND 11 |
| Legal Block | 1 |
| Legal Lot Number | 47 |
| Jurisdiction | WALLER TX |
| Township / Civil Division | BROOKSHIRE |
| Census Block Group | 2 |
| Census Block | 2011 |
| Census Tract | 680100 |
Source: Waller County records · APN 422471-001-047-000
Assessment roll updated May 26, 2026 · Last verified June 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 2315 CARTESIAN ST, KATY, TX 77493-5167 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Apr 01, 2026 | Deed of Trust, Mortgage · Conventional Mortgage ROCKET MORTGAGE LLC |
| Aug 20, 2024 | Vendor's Lien, Subdivision Related Transfer · Conventional Mortgage HIGHLAND HOMELOANS LLC |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Aug 20, 2024 · Amount on Record |
| Deed Sale | Aug 20, 2024 · Amount on Record |
| Deed Document Number | 202410239 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WALLER TX |
| Recording Date | Apr 01, 2026 |
| Property Address | 2315 CARTESIAN ST, KATY, TX 77493-5167 |
| Document Number | 0000004368 |
| Instrument Date | Mar 27, 2026 |
| Instrument | 20264368 |
| Transaction Type | Mortgage |
| Record Updated | Jul 13, 2026 |
| Title Company | ROCKET CLOSE |
| Name | Verified Name |
|---|---|
| Address | 2315 CARTESIAN ST, KATY, TX 77493-5167 |
| Document Number | 0000004368, |
|---|---|
| Date | Apr 01, 2026 |
| Instrument | 20264368 |
| Name | ROCKET MORTGAGE LLC |
|---|
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 180 Months |
| Due | Apr 01, 2041 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 5.44% |
| Initial Type | Fixed Rate |
| Max Rate | -1% |
| Document Type | Vendor's Lien |
|---|---|
| Jurisdiction | WALLER TX |
| Recording Date | Aug 20, 2024 |
| Property Address | 2315 CARTESIAN ST, KATY, TX 77493-5167 |
| Document Number | 0002410239 |
| Map Reference | FILE 2202170 |
| Instrument Date | Aug 16, 2024 |
| Instrument | 2410239 |
| Transaction Type | Subdivision Related Transfer |
| Record Updated | Nov 07, 2025 |
| Title Company | TEXAS PARTNERS TITLE, TEXAS PARTNERS TITLE LLC |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 2315 CARTESIAN ST, KATY, TX 77493-5167 |
| Document Number | 0002410240 |
|---|---|
| Date | Aug 20, 2024 |
| Instrument | 2410240 |
| Name | HIGHLAND HOMELOANS LLC |
|---|---|
| Type | Mortgage Company |
| Special Notes | Seller Financed |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Sep 01, 2054 |
Source: Waller County records · Assessment roll updated May 26, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | Texas |
| Municipality | Katy City |
| County | Waller County |
| Unified School District | Katy Independent School District (PK - 12) |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $14,874.00 (+777.52%) | $578,870 (+726.96%) Land $70,000 Building $508,870 | $578,870 (+726.96%) Land $70,000 Building $508,870 |
| 2024 | $1,695.00 | ||
| 2023 | $70,000 Land $70,000 | $70,000 Land $70,000 |
Source: FEMA National Flood Hazard Layer, Waller County (48473C), updated May 26, 2025 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Moderate above 40% of the US · above 14% of Texas |
|---|---|
| Wildfire Likelihood | About 1 in 1,667 per year |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; lenders make the official flood determination.
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