Harris County property record for 21115 Riverside Ridge Ln, Katy, TX 77449
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,244 sqft · built 2000 |
| Lot Size | 0.152 acres (6,600 sqft) |
| Owner | Individual Name on File |
| Last Sale | $128,900 (Oct 2009) |
| Tax Bill | $5,113 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 120-307-002-0044 |
| Primary APN | 120-307-002-0044 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 12 Plumbing Fixtures |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 2,244 sqft Living Area |
| 1st Floor Area | 1,284 sqft |
| Game Room | Game Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2000 |
|---|---|
| Effective Year Built | Effective 2000 |
| Architectural Style | Traditional |
| Exterior Material | Brick |
| Construction Type | Frame |
| Foundation Type | Slab (Mat/Raft) |
| Lot Area | 6,600 sqft (0.152 acres) |
| View / Lot | Primary |
| Garage Area | 320 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Frame Porch |
| Porch Area | 24 sqft |
| Patio Area | 372 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 1203070020044 |
|---|---|
| Street Address | 21115 RIVERSIDE RIDGE LN |
| City | KATY |
| State | TX |
| Zip | 77449-4071 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LT 44 BLK 2 LAKES OF BRIDGEWATER SEC 3 |
| Legal Subdivision | LAKES OF BRIDGEWATER SEC 3 |
| Legal Block | 2 |
| Legal Lot Number | 44 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | HOUSTON |
| Census Block Group | 2 |
| Census Block | 2008 |
| Census Tract | 542305 |
21115 Riverside Ridge Ln is owned and occupied by an individual who bought it in October 2009.
Source: Harris County records, as of September 29, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 21115 RIVERSIDE RIDGE LN, KATY, TX 77449-4071 |
| 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 | Name on Deed |
|---|---|
| Last Sale | Oct 14, 2009 · Amount on File |
| Deed Sale | Oct 14, 2009 · Amount on File |
| Prior Sale | Nov 28, 2001 · Amount on File |
| Deed Document Number | 2009469599 |
| Deed Book / Page | 1399 / 2107 |
| Prior Transfer Date | Jul 15, 2009 |
| Prior Transfer Doc | 20090469599 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 21115 Riverside Ridge Ln was $5,113 with a homeowner's exemption, up 50.9% from the year before.
Source: Harris County assessment roll, as of September 29, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Harris County |
| Unified School District | Katy Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $265,652 (-2.72%) Land $49,368 Building $216,284 | $265,652 (-2.72%) Land $49,368 Building $216,284 | |
| 2025 | $5,113.00 (+50.91%) Homeowner's exemption | $273,075 Land $49,368 Building $223,707 | $273,075 Land $49,368 Building $223,707 |
| 2024 | $3,388.00 | ||
| 2023 | $292,835 Land $49,368 Building $243,467 | $292,835 Land $49,368 Building $243,467 | |
| 2022 | $2,841.00 | ||
| 2020 | $3,253.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 21115 Riverside Ridge Ln in Zone X, an area of moderate flood risk, within 500 ft of a high-risk flood zone.
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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 35 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 35 in force |
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 21115 Riverside Ridge Ln is low, with 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 97% of the US · lower than 98.3% of Texas |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond 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 | HARRIS COUNTY MUD 71 serves 17,079 people · EPA ID TX1011823 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Sep 2025 |
| Lead | 4 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| 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 341 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: Ezee Fiber, Hotwire Communications, Spectrum.
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