Waller County property record for 2318 Cartesian St, Katy, TX 77493 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Year Built | Built 2024 |
| Square Footage | 2,567 sqft Living Area |
| Lot Size | 7,257 sqft (0.167 acres) |
| Garage | 496 sqft |
| Occupancy | Owner Occupied |
| Last Sale | $693,987 (2024) |
| Tax Bill | $16,182.00 (2025) |
| Primary APN | 422471-002-005-000 |
|---|---|
| Alternative APNs |
|
| Building Area | 2,567 sqft Living Area |
|---|---|
| 1st Floor | 2,567 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 2024 |
|---|---|
| Effective Year Built | Effective 2024 |
| Lot Area | 7,257 sqft (0.167 acres) |
| Depth X Width | 117 ft x 62 ft Depth x Width |
| Parking Spaces | 2 Parking Spaces |
| Garage Area | 496 sqft Garage |
| Porch | Open Porch |
| Porch Area | 198 sqft Porch |
| Street Address | 2318 CARTESIAN ST |
|---|---|
| City | KATY |
| State | TX |
| Zip | 77493-5167 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | S422471 CANE ISLAND 11 BLK 2 LOT 5 |
| Legal Subdivision | CANE ISLAND 11 |
| Legal Block | 2 |
| Legal Lot Number | 5 |
| Jurisdiction | WALLER TX |
| Minor Civil Division | BROOKSHIRE |
| Census Blockgroup | 2 |
| Census Block | 2011 |
| Census Tract | 680100 |
Source: Waller County records · APN 422471-002-005-000
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 | 2318 CARTESIAN ST, KATY, TX 77493-5167 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Husband And Wife |
| Date | Document |
|---|---|
| Apr 15, 2026 | Deed of Trust, Mortgage · Conventional Mortgage ARVEST BANK |
| Jul 17, 2024 | Vendor's Lien, Subdivision Related Transfer · Conventional Mortgage HIGHLAND HOMELOANS LLC |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jul 17, 2024 · Amount on Record |
| Deed Sale | Jul 17, 2024 · Amount on Record |
| Deed Doc Number | 20248730 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WALLER TX |
| Recording Date | Apr 15, 2026 |
| Property Address | 2318 CARTESIAN ST, KATY, TX 77493-5167 |
| Document Number | 0000005140 |
| Instrument Date | Apr 10, 2026 |
| Instrument | 20265140 |
| Transaction Type | Mortgage |
| Record Updated | Jul 12, 2026 |
| Title Company | SOLIDIFI TITLE AND CLOSING, SOLIDIFI TITLE AGENCY |
| Name | Verified Name |
|---|---|
| Address | 2318 CARTESIAN ST, KATY, TX 77493-5167 |
| Document Number | 0000005140, |
|---|---|
| Date | Apr 15, 2026 |
| Instrument | 20265140 |
| Name | ARVEST BANK |
|---|
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | May 01, 2056 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 6.11% |
| Initial Type | Fixed Rate |
| Max Rate | -1% |
| Document Type | Vendor's Lien |
|---|---|
| Jurisdiction | WALLER TX |
| Recording Date | Jul 17, 2024 |
| Property Address | 2318 CARTESIAN ST, KATY, TX 77493-5167 |
| Document Number | 0002408730 |
| Map Reference | FILE 2202170 |
| Instrument Date | Jul 16, 2024 |
| Instrument | 2408730 |
| 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 | 2318 CARTESIAN ST, KATY, TX 77493-5167 |
| Document Number | 0002408731 |
|---|---|
| Date | Jul 17, 2024 |
| Instrument | 2408731 |
| Name | HIGHLAND HOMELOANS LLC |
|---|---|
| Type | Mortgage Company |
| Special Notes | Lender is also the Seller |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Aug 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 | $16,182.00 (+854.69%) | $532,980 (+661.4%) Land $70,000 Building $462,980 | $532,980 (+661.4%) Land $70,000 Building $462,980 |
| 2024 | $1,695.00 | ||
| 2023 | $70,000 Land $70,000 | $70,000 Land $70,000 |
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