Harris County property record for 312 Main St, Houston, TX 77002
| Property Type | Townhouse |
|---|---|
| Details | 4,032 sqft · built 1900 |
| Lot Size | 0.051 acres (2,200 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $13,673 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 001-033-000-0016 |
| Primary APN | 001-033-000-0016 |
|---|
| Stories | 2 Stories |
|---|---|
| Building Area | 4,032 sqft Living Area |
| 1st Floor Area | 2,100 sqft |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 2016 |
| Architectural Style | Townhouse |
| Exterior Material | Brick |
| Construction Type | Masonry / Concrete Block |
| Fire Resistance | Wood or Wood & Steel Frame |
| Lot Area | 2,200 sqft (0.051 acres) |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 0010330000016 |
|---|---|
| Street Address | 312 MAIN ST |
| City | HOUSTON |
| State | TX |
| Zip | 77002-1986 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Townhouse |
| Legal Description | TRS 2A & 3B BLK 33 SSBB |
| Legal Subdivision | SOUTH SIDE OF BUFFALO BAYOU |
| Legal Tract | 2A,3B |
| Legal Block | 33 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | HOUSTON |
| Census Block Group | 1 |
| Census Block | 1038 |
| Census Tract | 980700 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Main Street/Market Square Historic District listed 1983 · 55 contributing resources · NRIS 83004471 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
312 Main St, a townhouse, is owned and occupied by an individual who acquired it in November 2005.
Source: Harris County records, as of September 29, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | PO BOX 131095, HOUSTON, TX 77219-1095 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Single Person |
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 | Name on Deed |
|---|---|
| Last Transfer Date | Nov 9, 2005 |
| Transfer Doc | 000Y909052 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 312 Main St was $13,673 with a homeowner's exemption, up 83.1% from the year before.
Source: Harris County assessment roll, as of September 29, 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 |
|---|---|---|---|
| 2026 | $846,074 (-6.22%) Land $330,000 Building $516,074 | $846,074 (-6.22%) Land $330,000 Building $516,074 | |
| 2025 | $13,673.00 (+83.06%) Homeowner's exemption | $902,147 Land $330,000 Building $572,147 | $902,147 Land $330,000 Building $572,147 |
| 2024 | $7,469.00 | ||
| 2023 | $666,218 Land $330,000 Building $336,218 | $666,218 Land $330,000 Building $336,218 | |
| 2020 | $12,933.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 312 Main St in Zone X, an area of minimal flood risk, though there have been 22 flood claims nearby since 2008.
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 46 individual policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 195 units insured incl. 149 condo units |
| Nearby Flood Claims | 22 (2008–2024) |
| Claims Outside the SFHA | 3 of 22 |
| Most Recent Claim | Jul 2024 · Hurricane Beryl |
| 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 312 Main St 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 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 130 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable · Fiber in parts of the area | 2,000 / 2,000 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
May also be available: IBT Connect, T-Mobile, Verizon.
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