Harris County property record for 21527 Aldercy, Humble, TX 77338
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,476 sqft · built 2007 |
| Lot Size | 0.109 acres (4,727 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $138,800 (Sep 2007) |
| Tax Bill | $3,334 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 127-473-003-0028 |
| Primary APN | 127-473-003-0028 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,476 sqft Living Area |
| 1st Floor Area | 1,476 sqft |
| Year Built | Built 2007 |
|---|---|
| Effective Year Built | Effective 2007 |
| Exterior Material | Brick Veneer |
| Construction Type | Frame |
| Foundation Type | Slab (Mat/Raft) |
| Lot Area | 4,727 sqft (0.109 acres) |
| Porch | Open Frame Porch |
| Porch Area | 380 sqft |
| Patio Area | 350 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | 1274730030028 |
|---|---|
| Street Address | 21527 ALDERCY |
| City | HUMBLE |
| State | TX |
| Zip | 77338-3388 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LT 28 BLK 3 WERRINGTON SEC 1 |
| Legal Subdivision | WERRINGTON SEC 1 |
| Legal Block | 3 |
| Legal Lot Number | 28 |
| 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 File |
|---|---|
| Mailing Address | 21527 ALDERCY, HUMBLE, TX 77338-3388 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 28, 2007 · Amount on File |
| Deed Sale | Sep 28, 2007 · Amount on File |
| Deed Document Number | 2007590526 |
| Deed Book / Page | 441 / 15 |
| Prior Transfer Date | Sep 25, 2007 |
| Prior Transfer Doc | 20070590526 |
| 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 | $209,968 (+10.98%) Land $42,324 Building $167,644 | $209,968 (+10.98%) Land $42,324 Building $167,644 | |
| 2025 | $3,334.00 (+144.07%) Homeowner's exemption | $189,190 (-12.69%) Land $42,324 Building $146,866 | $189,190 (-12.69%) Land $42,324 Building $146,866 |
| 2024 | $1,366.00 (-17.36%) | ||
| 2023 | $216,697 Land $42,324 Building $174,373 | $216,697 Land $42,324 Building $174,373 | |
| 2022 | $1,653.00 (+67.48%) | ||
| 2020 | $987.00 |
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 File 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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