Harris County property record for 505 Grantham Rd, Baytown, TX 77521
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 2,094 sqft · built 1960 |
| Lot Size | 0.191 acres (8,300 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $5,033 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 091-568-000-0014 |
| Primary APN | 091-568-000-0014 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 8 Plumbing Fixtures |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 2,094 sqft Living Area |
| Gross Area | 2,202 sqft |
| 1st Floor Area | 2,094 sqft |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 1960 |
| Architectural Style | Traditional |
| Exterior Material | Brick Veneer |
| Construction Type | Brick |
| Foundation Type | Slab (Mat/Raft) |
| Lot Area | 8,300 sqft (0.191 acres) |
| View / Lot | Neighborhood |
| Garage Type | Carport |
| Garage Area | 594 sqft |
| Carport | Carport |
| Carport Area | 594 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Enclosed Frame Porch |
| Porch Area | 2,273 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 0915680000014 |
|---|---|
| Street Address | 505 GRANTHAM RD |
| City | BAYTOWN |
| State | TX |
| Zip | 77521-4224 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LT 14 BLK 9 GLEN ARBOR SEC 5 |
| Legal Subdivision | GLEN ARBOR SEC 5 |
| Legal Block | 9 |
| Legal Lot Number | 14 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | BAYTOWN |
| Census Block Group | 1 |
| Census Block | 1008 |
| Census Tract | 253700 |
505 Grantham Rd is owned by an individual who acquired it in June 2012.
Source: Harris County records, as of September 29, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 4019 COPPER CRK, BAYTOWN, TX 77521-3092 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 5, 2012 |
| Deed Sale | Jun 5, 2012 |
| Prior Sale | Oct 31, 2011 |
| Deed Document Number | 2012246176 |
| Prior Transfer Date | Nov 2, 2010 |
| Prior Transfer Doc | 0000479561 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 505 Grantham Rd was $5,033, up 322.6% from the year before.
Source: Harris County assessment roll, as of September 29, 2026
| Type | Name |
|---|---|
| State | Texas |
| Municipality | Baytown City |
| County | Harris County |
| Unified School District | Goose Creek Consolidated Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $192,412 (-1.22%) Land $37,281 Building $155,131 | $192,412 (-1.22%) Land $37,281 Building $155,131 | |
| 2025 | $5,033.00 (+322.59%) | $194,789 Land $37,281 Building $157,508 | $194,789 Land $37,281 Building $157,508 |
| 2024 | $1,191.00 | ||
| 2023 | $203,343 Land $37,281 Building $166,062 | $203,343 Land $37,281 Building $166,062 | |
| 2022 | $1,047.00 | ||
| 2020 | $755.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 505 Grantham Rd in Zone X, an area of minimal flood risk, though there have been 20 flood claims nearby since 1979.
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 |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 7 in force |
| Nearby Flood Claims | 20 (1979–2017) |
| Claims Outside the SFHA | 19 of 20 |
| 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.
The area around 505 Grantham Rd has no burnable land within ember reach, so its wildfire risk is not rated.
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 BAYTOWN serves 86,004 people · EPA ID TX1010003 |
|---|---|
| Water Source | Purchased surface water from BAYTOWN AREA WATER AUTHORITY |
| Last State Inspection | Jul 2025 |
| Lead | 2 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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 492 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Lyte Fiber Fiber | 2,500 / 2,500 |
| Xfinity Cable · Fiber in parts of the area | 2,000 / 2,000 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Hotwire Communications, T-Mobile.
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