Harris County property record for 503 W 30th St, Houston, TX 77018
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 2,324 sqft · built 1948 |
| Lot Size | 0.327 acres (14,256 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $13,247 (2025) |
| Deeds & Mortgages | Feb 2024 Line of Credit Mar 2022 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 066-045-011-0010 |
| Primary APN | 066-045-011-0010 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 5 Plumbing Fixtures |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 2,324 sqft Living Area |
| 1st Floor Area | 2,324 sqft |
| Year Built | Built 1948 |
|---|---|
| Effective Year Built | Effective 2024 |
| Architectural Style | Traditional |
| Exterior Material | Combination |
| Foundation Type | No Foundation |
| Lot Area | 14,256 sqft (0.327 acres) |
| View / Lot | Neighborhood |
| Garage Type | Detached |
| Garage Area | 480 sqft |
| Parking Spaces | 4 Parking Spaces |
| Porch | Open Frame Porch |
| Porch Area | 72 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 0660450110010 |
|---|---|
| Street Address | 503 W 30TH ST |
| City | HOUSTON |
| State | TX |
| Zip | 77018-8307 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LT 10 BLK 11 GARDEN OAKS SEC 1 |
| Legal Subdivision | GARDEN OAKS SEC 1 |
| Legal Block | 11 |
| Legal Lot Number | 10 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | HOUSTON |
| Census Block Group | 1 |
| Census Block | 1013 |
| Census Tract | 530200 |
Source: Harris County records, as of May 26, 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 Record |
|---|---|
| Mailing Address | 503 W 30TH ST, HOUSTON, TX 77018-8307 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Feb 23, 2024 | Deed of Trust, Mortgage · Line of Credit AMERANT BANK NA |
| Mar 7, 2022 | Deed of Trust, Mortgage · Conventional Mortgage GARDNER FINANCIAL SERVICES LTD |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 26, 2016 |
| Deed Sale | Aug 26, 2016 |
| Prior Sale | Apr 9, 2009 · Amount on Record |
| Deed Document Number | 2016381544 |
| Prior Transfer Date | Aug 12, 2016 |
| Prior Transfer Doc | 0000381544 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | HARRIS TX |
| Property Address | 503 W 30TH ST, HOUSTON, TX 77018-8307 |
| Transaction Type | Mortgage |
| Record Updated | Mar 4, 2024 |
| Name | Verified Name |
|---|---|
| Address | 503 W 30TH ST, HOUSTON, TX 77018-8307 |
| Document Number | 0000062181 |
|---|---|
| Date | Feb 23, 2024 |
| Instrument | 2024-62181 |
| Name | AMERANT BANK NA |
|---|---|
| Type | Bank |
| Address | HOUSTON, TX 77057 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Mar 1, 2054 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | HARRIS TX |
| Property Address | 503 W 30TH ST, HOUSTON, TX 77018-8307 |
| Transaction Type | Mortgage |
| Record Updated | Sep 2, 2022 |
| Title Company | ENVISION TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000121948 |
|---|---|
| Date | Mar 7, 2022 |
| Instrument | 2022-121948 |
| Name | GARDNER FINANCIAL SERVICES LTD |
|---|---|
| Type | Funding / Finance Company |
| Address | SAN ANTONIO, TX 78231 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Apr 1, 2052 |
Source: Harris County assessment roll, as of May 26, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Harris County |
| Municipality | Houston City |
| Unified School District | Houston Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $13,247.00 (+61.59%) Homeowner's exemption | $850,000 (+60.93%) Land $468,670 Building $381,330 | $850,000 (+60.93%) Land $468,670 Building $381,330 |
| 2024 | $8,198.00 (+10.11%) | ||
| 2023 | $528,171 Land $446,352 Building $81,819 | $528,171 Land $446,352 Building $81,819 | |
| 2022 | $7,445.00 (-2.74%) | ||
| 2020 | $7,655.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective May 17, 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 |
| Flood Insurance Cost | Premium on Record median of 67 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 67 in force |
| Nearby Flood Claims | 12 (2001–2017) |
| Claims Outside the SFHA | 11 of 12 |
| Most Recent Claim | Aug 2017 · Hurricane Harvey |
| Claims by Event |
|
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 HOUSTON serves 2,970,543 people · EPA ID TX1010013 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Oct 2025 |
| Lead | 5 ppb (2024) action level 15 ppb |
| Water Quality | Turbidity resolved · May 2025 |
|---|---|
| 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 389 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 2,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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