Harris County property record for 18423 Long Key Dr, Cypress, TX 77433
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,730 sqft · built 2017 |
| Lot Size | 0.18 acres (7,824 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $352,700 (Oct 2017) |
| Tax Bill | $6,374 (2025) |
| Deeds & Mortgages | Oct 2017 Mortgage Mar 2017 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 135-903-002-0004 |
| Primary APN | 135-903-002-0004 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 2,730 sqft Living Area |
| 1st Floor Area | 2,730 sqft |
| Year Built | Built 2017 |
|---|---|
| Effective Year Built | Effective 2017 |
| Exterior Material | Combination |
| Construction Type | Frame |
| Foundation Type | Slab (Mat/Raft) |
| Lot Area | 7,824 sqft (0.18 acres) |
| Garage Area | 627 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Frame Porch |
| Porch Area | 684 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | 1359030020004 |
|---|---|
| Street Address | 18423 LONG KEY DR |
| City | CYPRESS |
| State | TX |
| Zip | 77433-0225 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LT 4 BLK 2 BRIDGELAND LAKELAND HEIGHTS SEC 6 |
| Legal Subdivision | BRIDGELAND LAKELAND HEIGHTS SEC 6 |
| Legal Block | 2 |
| Legal Lot Number | 4 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | NORTHWEST HARRIS |
| Census Block Group | 1 |
| Census Block | 1028 |
| Census Tract | 543007 |
18423 Long Key Dr is owned and occupied by two individuals who bought it in October 2017.
Source: Harris County records, as of September 29, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 18423 LONG KEY DR, CYPRESS, TX 77433-0225 |
| 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.
| Date | Document |
|---|---|
| Oct 19, 2017 | Warranty Deed, Subdivision Related Transfer PRIORITY HM MTG |
| Mar 16, 2017 | Grant Deed, Transfer PRIORITY TITLE COMPANY, PRIORITY TITLE CO |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 19, 2017 · Amount on File |
| Deed Sale | Oct 19, 2017 · Amount on File |
| Deed Document Number | 2017460322 |
| Prior Transfer Date | Oct 18, 2017 |
| Prior Transfer Doc | 0000460322 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | HARRIS TX |
| Recording Date | Oct 19, 2017 |
| Property Address | 18423 LONG KEY DR, CYPRESS, TX 77433-0225 |
| Document Number | 0000460322 |
| Instrument Date | Oct 18, 2017 |
| Instrument | 460322 |
| Transaction Type | Subdivision Related Transfer |
| Record Updated | Nov 13, 2017 |
| Title Company | PRIORITY TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 18423 LONG KEY DR CYPRESS TX 774330225, CYPRESS, TX 77433-0225 |
| Document Number | 460323 |
|---|---|
| Date | Oct 19, 2017 |
| Instrument | 460323 |
| Name | PRIORITY HM MTG |
|---|---|
| Type | Mortgage Company |
| Address | HOUSTON, TX 77042 |
| Amount | Amount on Record |
|---|---|
| Term | 360 Months |
| Due | Oct 18, 2047 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | HARRIS TX |
| Recording Date | Mar 16, 2017 |
| Property Address | 18423 LONG KEY DR, CYPRESS, TX 77433-0225 |
| Document Number | 0000110922 |
| Instrument Date | Mar 15, 2017 |
| Instrument | 110922 |
| Transaction Type | Transfer |
| Record Updated | Mar 28, 2017 |
| Title Company | PRIORITY TITLE COMPANY, PRIORITY TITLE CO |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 1111 N POST OAK RD HOUSTON TX 770557310, HOUSTON, TX 77055-7310 |
| Investor | Possibly a Property Investor |
The 2025 property tax bill for 18423 Long Key Dr was $6,374 with a homeowner's exemption, up 740.9% from the year before.
Source: Harris County assessment roll, as of September 29, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Harris County |
| Unified School District | Cypress-Fairbanks Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $504,769 (+0.69%) Land $88,889 Building $415,880 | $504,769 (+0.69%) Land $88,889 Building $415,880 | |
| 2025 | $6,374.00 (+740.9%) Homeowner's exemption | $501,296 Land $88,889 Building $412,407 | $501,296 Land $88,889 Building $412,407 |
| 2024 | $758.00 | ||
| 2023 | $504,962 Land $88,889 Building $416,073 | $504,962 Land $88,889 Building $416,073 | |
| 2022 | $781.00 | ||
| 2020 | $670.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 18423 Long Key Dr in Zone X, an area of minimal flood risk, though there have been 17 flood claims nearby since 2017.
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 297 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 297 in force |
| Nearby Flood Claims | 17 (2017) |
| Claims Outside the SFHA | 17 of 17 |
| Most Recent Claim | Aug 2017 · Hurricane Harvey |
| 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.
Wildfire risk around 18423 Long Key Dr is low, with less than 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 99.1% of the US · lower than 99.3% of Texas |
|---|---|
| Wildfire Likelihood | Under 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 419 serves 7,389 people · EPA ID TX1013335 |
|---|---|
| Water Source | Purchased groundwater from HARRIS COUNTY MUD 418 |
| Last State Inspection | Sep 2023 |
| Lead | 1 ppb (2024) 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.
Source: FCC Broadband Data Collection, based on 423 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless 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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