Harris County property record for 18611 Upper Bay Rd, Houston, TX 77058
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4 ba · 4,920 sqft · built 1974 |
| Lot Size | 0.686 acres (29,881 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $1,200,000 (May 2010) |
| Tax Bill | $25,319 (2025) |
| Deeds & Mortgages | Oct 2026 Line of Credit Sep 2022 Transfer |
| Flood Zone | Zone AE (high risk) |
| APN | 098-485-000-0003 |
| Primary APN | 098-485-000-0003 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4 Baths |
| Plumbing Fixtures | 16 Plumbing Fixtures |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 4,920 sqft Living Area |
| 1st Floor Area | 2,740 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1974 |
|---|---|
| Effective Year Built | Effective 2014 |
| Architectural Style | Traditional |
| Exterior Material | Brick Veneer |
| Construction Type | Brick |
| Foundation Type | Slab (Mat/Raft) |
| Lot Area | 29,881 sqft (0.686 acres) |
| View / Lot | Waterfront |
| Garage Area | 768 sqft |
| Parking Spaces | 3 Parking Spaces |
| Pool Area | 1,085 sqft |
|---|---|
| Porch | Open Concrete/Masonry Porch |
| Porch Area | 1,648 sqft |
| Deck Area | Deck Area |
| Patio Area | 432 sqft |
| Outdoor Kitchen / BBQ | Outdoor Kitchen / BBQ |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 0984850000003 |
|---|---|
| Street Address | 18611 UPPER BAY RD |
| City | HOUSTON |
| State | TX |
| Zip | 77058-4231 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LT 3 BLK 32 NASSAU BAY SEC 8 |
| Legal Subdivision | NASSAU BAY SEC 8 |
| Legal Block | 32 |
| Legal Lot Number | 3 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | HOUSTON |
| Census Block Group | 2 |
| Census Block | 2008 |
| Census Tract | 341204 |
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 | 18611 UPPER BAY RD, HOUSTON, TX 77058-4231 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Oct 14, 2026 | Deed of Trust, Mortgage · Line of Credit BOKF NA |
| Sep 7, 2022 | Intrafamily Transfer, Transfer |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 11, 2010 · Amount on Record |
| Deed Sale | May 11, 2010 · Amount on Record |
| Deed Document Number | 2010192314 |
| Deed Book / Page | 7183 / 107 |
| Prior Transfer Date | Aug 18, 1999 |
| Prior Transfer Doc | 0000920896 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | HARRIS TX |
| Recording Date | Oct 14, 2026 |
| Property Address | 18611 UPPER BAY RD, HOUSTON, TX 77058-4231 |
| Document Number | 0000415998 |
| Instrument Date | Sep 29, 2026 |
| Instrument | 2026415998 |
| Transaction Type | Mortgage |
| Record Updated | Oct 23, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Name | Verified Name |
|---|---|
| Relationship | Family Revocable Trust, 222 |
| Document Number | 0000415998, |
|---|---|
| Date | Oct 14, 2026 |
| Instrument | 2026415998 |
| Name | BOKF NA |
|---|
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Max Rate | -1% |
|---|
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | HARRIS TX |
| Recording Date | Sep 7, 2022 |
| Property Address | 18611 UPPER BAY RD, HOUSTON, TX 77058-4231 |
| Document Number | 0000452860 |
| Map Reference | VOL 132 PG 64 |
| Instrument Date | Aug 16, 2022 |
| Instrument | 2022-452860 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Revocable Trust |
| Address | 18611 UPPER BAY RD, HOUSTON, TX 77058-4231 |
Source: Harris County assessment roll, as of September 29, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Harris County |
| Municipality | Nassau Bay City |
| Unified School District | Clear Creek Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $1,541,500 (-5.22%) Land $374,405 Building $1,167,095 | $1,541,500 (-5.22%) Land $374,405 Building $1,167,095 | |
| 2025 | $25,319.00 (+3.64%) Homeowner's exemption | $1,626,400 (-0.16%) Land $374,405 Building $1,251,995 | $1,626,400 (-0.16%) Land $374,405 Building $1,251,995 |
| 2024 | $24,429.00 (+98.11%) | ||
| 2023 | $1,629,047 Land $374,405 Building $1,254,642 | $1,629,047 Land $374,405 Building $1,254,642 | |
| 2022 | $12,331.00 (-8.34%) | ||
| 2020 | $13,453.00 |
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 AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | 15.0 ft |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on Record median of 165 policies |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 165 in force |
| Nearby Flood Claims | 55 (1998–2024) |
| 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 | 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 | CITY OF NASSAU BAY serves 5,347 people · EPA ID TX1010152 |
|---|---|
| Water Source | Purchased surface water from CLEAR LAKE CITY WATER AUTHORITY |
| Last State Inspection | Nov 2025 |
| Lead | 6 ppb (2024–2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 2 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 177 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Rural Telecommunications of America Fixed Wireless | 300 / 150 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: Frontier.
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