Harris County property record for 121 Post Oak Dr, Baytown, TX 77520
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 2,258 sqft · built 1976 |
| Lot Size | 0.34 acres (14,810 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $265,000 (Oct 2021) |
| Tax Bill | $4,609 (2025) |
| Deeds & Mortgages | Oct 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 109-859-000-0002 |
| Primary APN | 109-859-000-0002 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 8 Plumbing Fixtures |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 2,258 sqft Living Area |
| 1st Floor Area | 2,258 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1976 |
|---|---|
| Effective Year Built | Effective 1976 |
| Architectural Style | Traditional |
| Exterior Material | Brick Veneer |
| Construction Type | Brick |
| Foundation Type | Slab (Mat/Raft) |
| Lot Area | 14,810 sqft (0.34 acres) |
| View / Lot | Neighborhood |
| Garage Area | 575 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Frame Porch |
| Porch Area | 332 sqft |
| Shed | 1 Shed |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 1098590000002 |
|---|---|
| Street Address | 121 POST OAK DR |
| City | BAYTOWN |
| State | TX |
| Zip | 77520-1222 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TR 4B CANAAN |
| Legal Subdivision | CANAAN |
| Legal Tract | 4B |
| Legal Block | 1 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | BAYTOWN |
| Census Block Group | 1 |
| Census Block | 1015 |
| Census Tract | 253300 |
121 Post Oak Dr is owned and occupied by two individuals who bought it in October 2021.
Source: Harris County records, as of September 29, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 121 POST OAK DR, BAYTOWN, TX 77520-1222 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 5, 2021 · Amount on File |
| Deed Sale | Oct 5, 2021 · Amount on File |
| Prior Sale | Feb 24, 2000 · Amount on File |
| Deed Document Number | 2021571307 |
| Prior Transfer Date | Sep 30, 2021 |
| Prior Transfer Doc | 2021571307 |
| Record Updated | Oct 29, 2026 |
| Document Type | Vendor's Lien |
|---|---|
| Jurisdiction | HARRIS TX |
| Recording Date | Oct 5, 2021 |
| Property Address | 121 POST OAK DR, BAYTOWN, TX 77520-1222 |
| Document Number | 2021571307 |
| Map Reference | VOL 231 PG 13 |
| Instrument Date | Sep 30, 2021 |
| Instrument | 2021-571307 |
| Transaction Type | Transfer |
| Record Updated | Oct 12, 2021 |
| Title Company | GREAT AMERICAN TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 121 POST OAK DR, BAYTOWN, TX 77520-1222 |
| Document Number | 2021571308 |
|---|---|
| Date | Oct 5, 2021 |
| Instrument | 2021-571308 |
| Name | SOUTHWEST FUNDING LP |
|---|---|
| Type | Mortgage Company |
| Special Notes | Seller Financed |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Oct 1, 2051 |
The 2025 property tax bill for 121 Post Oak Dr was $4,609 with a homeowner's exemption, up 224.8% 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 | $265,307 (-5.56%) Land $46,970 Building $218,337 | $265,307 (-5.56%) Land $46,970 Building $218,337 | |
| 2025 | $4,609.00 (+224.81%) Homeowner's exemption | $280,918 Land $46,970 Building $233,948 | $280,918 Land $46,970 Building $233,948 |
| 2024 | $1,419.00 | ||
| 2023 | $268,261 Land $46,970 Building $221,291 | $268,261 Land $46,970 Building $221,291 | |
| 2022 | $1,148.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 121 Post Oak Dr in Zone X, an area of minimal flood risk, though there have been 159 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 |
| Flood Insurance Cost | Premium on File median of 141 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 141 in force |
| Nearby Flood Claims | 159 (1979–2026) |
| Claims Outside the SFHA | 148 of 159 |
| Most Recent Claim | Jun 2026 · rainfall accumulation |
| 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.
Wildfire risk around 121 Post Oak Dr is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 96% of the US · lower than 97.9% of Texas |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 379 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 | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Optimum.
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