Harris County property record for 20711 Flagmore Ct, Katy, TX 77450
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 3,807 sqft · built 1983 |
| Lot Size | 0.173 acres (7,536 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $225,200 (Feb 2009) |
| Tax Bill | $2,320 (2025) |
| Deeds & Mortgages | Jan 2021 Mortgage Jan 2021 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 114-455-003-0010 |
| Primary APN | 114-455-003-0010 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 15 Plumbing Fixtures |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 3,807 sqft Living Area |
| Gross Area | 3,824 sqft |
| 1st Floor Area | 2,568 sqft |
| Attic | Attic |
| Attic Area | 17 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1983 |
|---|---|
| Effective Year Built | Effective 1983 |
| Architectural Style | Traditional |
| Exterior Material | Brick |
| Construction Type | Frame |
| Foundation Type | Slab (Mat/Raft) |
| Lot Area | 7,536 sqft (0.173 acres) |
| View / Lot | Neighborhood |
| Garage Area | 384 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Open Concrete/Masonry Porch |
| Porch Area | 189 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 1144550030010 |
|---|---|
| Street Address | 20711 FLAGMORE CT |
| City | KATY |
| State | TX |
| Zip | 77450-4232 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LT 10 BLK 3 NOTTINGHAM COUNTRY SEC 9 |
| Legal Subdivision | NOTTINGHAM COUNTRY SEC 9 |
| Legal Block | 3 |
| Legal Lot Number | 10 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | HOUSTON |
| Census Block Group | 4 |
| Census Block | 4006 |
| Census Tract | 454700 |
Source: Harris County records, as of September 29, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 20711 FLAGMORE CT, KATY, TX 77450-4232 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Jan 26, 2021 | Deed of Trust, Mortgage · VA Mortgage PENTAGON FCU |
| Jan 19, 2021 | Deed of Trust, Mortgage · VA Mortgage PENTAGON FCU |
| Mar 13, 2017 | Deed of Trust, Mortgage · Line of Credit NAVY FCU |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Feb 2, 2009 · Amount on Record |
| Deed Sale | Feb 2, 2009 · Amount on Record |
| Prior Sale | Feb 2, 2009 |
| Deed Document Number | 200939888 |
| Deed Book / Page | 6244 / 2425 |
| Prior Transfer Date | Jan 23, 2009 |
| Prior Transfer Doc | 20090039888 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | HARRIS TX |
| Property Address | 20711 FLAGMORE CT, KATY, TX 77450-4232 |
| Transaction Type | Mortgage |
| Record Updated | Sep 6, 2021 |
| Title Company | FIRST AMERICAN TITLE, FIRST AMERICAN MORTGAGE SLN |
| Name | Verified Name |
|---|
| Document Number | 2021042393 |
|---|---|
| Date | Jan 26, 2021 |
| Instrument | 2021-042393 |
| Name | PENTAGON FCU |
|---|---|
| Type | Credit Union |
| Address | MC LEAN, VA 22102 |
| Type | VA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Feb 1, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | HARRIS TX |
| Property Address | 20711 FLAGMORE CT, KATY, TX 77450-4232 |
| Document Number | 0000042393 |
| Instrument Date | Jan 19, 2021 |
| Transaction Type | Mortgage |
| Record Updated | May 7, 2021 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Address | 20711 FLAGMORE CT KATY TX 774504232, KATY, TX 77450-4232 |
| Document Number | 0000042393 |
|---|---|
| Date | Jan 26, 2021 |
| Instrument | 42393 |
| Name | PENTAGON FCU |
|---|---|
| Type | Credit Union |
| Address | TYSONS, VA 22102 |
| Type | VA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jan 25, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | HARRIS TX |
| Property Address | 20711 FLAGMORE CT, KATY, TX 77450-4232 |
| Document Number | 0000130201 |
| Instrument Date | Mar 13, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Apr 4, 2017 |
| Title Company | FIRST AMERICAN TITLE, FIRST AMERICAN TITLE INSURANCE |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 20711 FLAGMORE CT KATY TX 774504232, KATY, TX 77450-4232 |
| Document Number | 0000130201 |
|---|---|
| Date | Mar 28, 2017 |
| Instrument | 130201 |
| Name | NAVY FCU |
|---|---|
| Type | Credit Union |
| Address | MERRIFIELD, VA 22119-3100 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 240 Months |
| Due | Mar 27, 2037 |
| Rate Type | Adjustable Rate |
|---|
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 | $501,209 (-5.09%) Land $134,660 Building $366,549 | $501,209 (-5.09%) Land $134,660 Building $366,549 | |
| 2025 | $2,320.00 (+52.83%) Homeowner's exemption Veteran's exemption | $528,085 (+7.99%) Land $134,660 Building $393,425 | $528,085 (+7.99%) Land $134,660 Building $393,425 |
| 2024 | $1,518.00 (+0.8%) | ||
| 2023 | $489,000 Land $134,660 Building $354,340 | $489,000 Land $134,660 Building $354,340 | |
| 2022 | $1,506.00 (-58.43%) | ||
| 2020 | $3,623.00 |
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 130 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 130 in force |
| Nearby Flood Claims | 14 (1998–2020) |
| Claims Outside the SFHA | 13 of 14 |
| Most Recent Claim | Jun 2020 · rainfall accumulation |
| 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 | 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 | MASON CREEK UTILITY DISTRICT serves 8,900 people · EPA ID TX1010379 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Mar 2024 |
| Lead | 2 ppb (2023–2025) 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 710 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 · Fiber in parts of the area | 2,000 / 250 |
| Verizon Fixed Wireless | 1,000 / 75 |
| T-Mobile Fixed Wireless | 100 / 20 |
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