Harris County property record for 421 Sidney St, Houston, TX 77003
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3 ba · 2,532 sqft · built 1922 |
| Lot Size | 0.136 acres (5,927 sqft) |
| Owner | Company Name on Record |
| Last Sale | $159,400 (Sep 2015) |
| Tax Bill | $8,500 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 007-115-000-0004 |
| Primary APN | 007-115-000-0004 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 11 Rooms |
| Stories | 1 Story |
| Building Area | 2,532 sqft Living Area |
| 1st Floor Area | 1,752 sqft |
| Year Built | Built 1922 |
|---|---|
| Effective Year Built | Effective 2016 |
| Architectural Style | Traditional |
| Exterior Material | Combination |
| Construction Type | Frame |
| Lot Area | 5,927 sqft (0.136 acres) |
| Garage Type | Detached |
| Garage Area | 672 sqft |
| Porch | Open Frame Porch |
|---|---|
| Porch Area | 24 sqft |
| Utility Building | 72 sqft |
| Total Buildings | 2 Buildings |
| Cooling System | None |
|---|---|
| Heating System | Central |
| Account Number | 0071150000004 |
|---|---|
| Street Address | 421 SIDNEY ST |
| City | HOUSTON |
| State | TX |
| Zip | 77003-2771 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TR 4 BLK 5 BRADY PLACE |
| Legal Subdivision | BRADY PLACE |
| Legal Tract | 4 |
| Legal Block | 5 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | HOUSTON |
| Census Block Group | 3 |
| Census Block | 3026 |
| Census Tract | 310400 |
Source: Harris County records, as of June 9, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 11426 BOGAN FLATS DR, HOUSTON, TX 77095-4896 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 8, 2015 · Amount on Record |
| Deed Sale | Sep 8, 2015 · Amount on Record |
| Prior Sale | Sep 25, 2006 · Amount on Record |
| Deed Document Number | 2015406881 |
| Record Updated | Sep 20, 2026 |
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 | $8,500.00 (-8.25%) | $400,000 (-11.51%) Land $191,223 Building $208,777 | $400,000 (-11.51%) Land $191,223 Building $208,777 |
| 2024 | $9,264.00 (+1.72%) | ||
| 2023 | $452,004 Land $191,223 Building $260,781 | $452,004 Land $191,223 Building $260,781 | |
| 2022 | $9,107.00 (+22.16%) | ||
| 2020 | $7,455.00 |
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 19 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 19 in force |
| Nearby Flood Claims | 6 (1989–2017) |
| Claims Outside the SFHA | 5 of 6 |
| Most Recent Claim | Dec 2017 · rainfall accumulation |
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 882 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 / 250 |
| Verizon Fixed Wireless | 1,000 / 75 |
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