Harris County property record for 503 Stream Mill Ln, Katy, TX 77494 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 3 Baths |
| Year Built | Built 2008 |
| Square Footage | 2,832 sqft Living Area |
| Lot Size | 5,955 sqft (0.137 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $366,830 (2023) |
| Tax Bill | $4,154.00 (2025) |
| Primary APN | 127-710-004-0042 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 8 Rooms |
| Building Area | 2,832 sqft Living Area |
| 1st Floor | 1,695 sqft 1st Floor |
| Stories | 2 Stories |
| Year Built | Built 2008 |
|---|---|
| Effective Year Built | Effective 2008 |
| Exterior Material | Brick Veneer Exterior |
| Construction Type | Frame Construction |
| Lot Area | 5,955 sqft (0.137 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Area | 420 sqft Garage |
| Porch Area | 192 sqft Porch |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Central Heating |
| Account Number | 1277100040042 |
|---|---|
| Street Address | 503 STREAM MILL LN |
| City | KATY |
| State | TX |
| Zip | 77494-0291 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LT 42 BLK 4 LAKES AT GRAND HARBOR SEC 2 |
| Legal Subdivision | LAKES AT GRAND HARBOR SEC 2 |
| Legal Block | 4 |
| Legal Lot Number | 42 |
| Jurisdiction | HARRIS TX |
| Minor Civil Division | HOUSTON |
| Census Blockgroup | 1 |
| Census Block | 1025 |
| Census Tract | 455300 |
Source: Harris County records · APN 127-710-004-0042
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 | 503 STREAM MILL LN, KATY, TX 77494-0291 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| Nov 08, 2023 | Vendor's Lien, Transfer · Federal Housing Administration (FHA) Mortgage NORWICH COMMERCIAL GROUP INC |
| Sep 03, 2021 | Vendor's Lien, Transfer · Conventional Mortgage TOP ONE MORTGAGE |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Nov 08, 2023 · Amount on Record |
| Deed Sale | Nov 08, 2023 · Amount on Record |
| Prior Sale | Sep 03, 2021 · Amount on Record |
| Deed Doc Number | 2023428076 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Vendor's Lien |
|---|---|
| Jurisdiction | HARRIS TX |
| Recording Date | Nov 08, 2023 |
| Property Address | 503 STREAM MILL LN, KATY, TX 77494-0291 |
| Document Number | 0000428076 |
| Map Reference | MF 596251 |
| Instrument Date | Nov 07, 2023 |
| Instrument | 2023-428076 |
| Transaction Type | Transfer |
| Record Updated | Nov 17, 2023 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 503 STREAM MILL LN, KATY, TX 77494-0291 |
| Document Number | 0000428077 |
|---|---|
| Date | Nov 08, 2023 |
| Instrument | 2023-428077 |
| Name | NORWICH COMMERCIAL GROUP INC |
|---|---|
| Type | Mortgage Company |
| Special Notes | Lender is also the Seller |
| Type | Federal Housing Administration (FHA) Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Dec 01, 2053 |
| Document Type | Vendor's Lien |
|---|---|
| Jurisdiction | HARRIS TX |
| Recording Date | Sep 03, 2021 |
| Property Address | 503 STREAM MILL LN, KATY, TX 77494-0291 |
| Document Number | 2021506575 |
| Map Reference | MF 596251 |
| Instrument Date | Aug 27, 2021 |
| Instrument | 2021-506575 |
| Transaction Type | Transfer |
| Record Updated | Sep 10, 2021 |
| Title Company | FIRST AMERICAN TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 919 SKYLINE DR, DALY CITY, CA 94015-4637 |
| Document Number | 2021506576 |
|---|---|
| Date | Sep 03, 2021 |
| Instrument | 2021-506576 |
| Name | TOP ONE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Special Notes | Lender is also the Seller |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Sep 01, 2051 |
Source: Harris County records · Assessment roll updated May 26, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Harris County |
| Unified School District | Katy Independent School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $4,154.00 (+1.71%) Homeowner's exemption | $331,878 (-6.89%) Land $68,789 Building $263,089 | $331,878 (-6.89%) Land $68,789 Building $263,089 |
| 2024 | $4,084.00 (-34.69%) | ||
| 2023 | $356,449 Land $54,777 Building $301,672 | $356,449 Land $54,777 Building $301,672 | |
| 2022 | $6,253.00 (+19.79%) | ||
| 2020 | $5,220.00 |
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