Harris County property record for 21531 Aldercy, Humble, TX 77338
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,523 sqft · built 2007 |
| Lot Size | 0.116 acres (5,042 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $162,100 (Dec 2007) |
| Tax Bill | $1,772 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 127-473-003-0029 |
| Primary APN | 127-473-003-0029 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 2,523 sqft Living Area |
| 1st Floor Area | 1,493 sqft |
| Game Room | Game Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2007 |
|---|---|
| Effective Year Built | Effective 2007 |
| Exterior Material | Brick Veneer |
| Construction Type | Frame |
| Foundation Type | Slab (Mat/Raft) |
| Lot Area | 5,042 sqft (0.116 acres) |
| Garage Area | 420 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Concrete/Masonry Porch |
| Porch Area | 101 sqft |
| Patio Area | 532 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | 1274730030029 |
|---|---|
| Street Address | 21531 ALDERCY |
| City | HUMBLE |
| State | TX |
| Zip | 77338-3388 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LT 29 BLK 3 WERRINGTON SEC 1 |
| Legal Subdivision | WERRINGTON SEC 1 |
| Legal Block | 3 |
| Legal Lot Number | 29 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | HOUSTON |
| Census Block Group | 1 |
| Census Block | 1041 |
| Census Tract | 240802 |
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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 21531 ALDERCY, HUMBLE, TX 77338-3388 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 7, 2007 · Amount on Record |
| Deed Sale | Dec 7, 2007 · Amount on Record |
| Deed Document Number | 2007720102 |
| Deed Book / Page | 527 / 741 |
| Prior Transfer Date | Dec 5, 2007 |
| Prior Transfer Doc | 20070720102 |
| Record Updated | Oct 29, 2026 |
Source: Harris County assessment roll, as of September 29, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Harris County |
| Unified School District | Aldine Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $265,691 (+3.84%) Land $42,608 Building $223,083 | $265,691 (+3.84%) Land $42,608 Building $223,083 | |
| 2025 | $1,772.00 (+847.59%) Homeowner's exemption | $255,869 (-13.5%) Land $42,608 Building $213,261 | $255,869 (-13.5%) Land $42,608 Building $213,261 |
| 2024 | $187.00 (+24.67%) | ||
| 2023 | $295,813 Land $42,608 Building $253,205 | $295,813 Land $42,608 Building $253,205 | |
| 2022 | $150.00 (+59.57%) | ||
| 2020 | $94.00 |
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 93 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 93 in force |
| Nearby Flood Claims | 248 (1979–2024) |
| Claims Outside the SFHA | 97 of 248 |
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 62% of the US · lower than 87% of Texas |
|---|---|
| Wildfire Likelihood | 0.07% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 597 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · 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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