Harris County property record for 803 Mayo Ave, Houston, TX 77017
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,600 sqft · built 1955 |
| Lot Size | 0.211 acres (9,170 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $20 (2025) |
| Deeds & Mortgages | Nov 2020 Sale Sep 2020 Sale + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 080-469-000-0010 |
| Primary APN | 080-469-000-0010 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Plumbing Fixtures | 5 Plumbing Fixtures |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,600 sqft Living Area |
| 1st Floor Area | 1,600 sqft |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 2011 |
| Architectural Style | Traditional |
| Exterior Material | Wood Shingle |
| Construction Type | Stone |
| Foundation Type | Slab (Mat/Raft) |
| Lot Area | 9,170 sqft (0.211 acres) |
| View / Lot | Neighborhood |
| Garage Type | Carport |
| Garage Area | 400 sqft |
| Carport | Carport |
| Carport Area | 400 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Frame Porch |
| Porch Area | 1,234 sqft |
| Shed | 1 Shed |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 0804690000010 |
|---|---|
| Street Address | 803 MAYO AVE |
| City | HOUSTON |
| State | TX |
| Zip | 77017-5621 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LT 10 BLK 53 OAK MEADOWS SEC 4 |
| Legal Subdivision | OAK MEADOWS SEC 4 |
| Legal Block | 53 |
| Legal Lot Number | 10 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | HOUSTON |
| Census Block Group | 1 |
| Census Block | 1009 |
| Census Tract | 321800 |
803 Mayo Ave is owned and occupied by an individual who acquired it in November 2020.
Source: Harris County records, as of September 29, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 803 MAYO AVE, HOUSTON, TX 77017-5621 |
| 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 |
|---|---|
| Nov 25, 2020 | Warranty Deed, Transfer NOT AVAILABLE |
| Sep 1, 2020 | Warranty Deed, Transfer PRIORITY TITLE COMPANY, PTC |
| Aug 28, 2020 | Grant Deed, Transfer NOT AVAILABLE |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 25, 2020 |
| Deed Sale | Nov 25, 2020 |
| Prior Sale | Sep 1, 2020 |
| Deed Document Number | 2020579155 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | HARRIS TX |
| Recording Date | Nov 25, 2020 |
| Property Address | 803 MAYO AVE, HOUSTON, TX 77017-5621 |
| Document Number | 0000579155 |
| Instrument Date | Oct 27, 2020 |
| Instrument | 579155 |
| Transaction Type | Transfer |
| Record Updated | Dec 7, 2020 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 803 MAYO AVE HOUSTON TX 770175621, HOUSTON, TX 77017-5621 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | HARRIS TX |
| Recording Date | Sep 1, 2020 |
| Property Address | 803 MAYO AVE, HOUSTON, TX 77017-5621 |
| Document Number | 0000407281 |
| Instrument Date | Aug 31, 2020 |
| Instrument | 407281 |
| Transaction Type | Transfer |
| Record Updated | Sep 10, 2020 |
| Title Company | PRIORITY TITLE COMPANY, PTC |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 6331 WESTCREEK DR PEARLAND TX 775812646, PEARLAND, TX 77581-2646 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | HARRIS TX |
| Recording Date | Aug 28, 2020 |
| Property Address | 803 MAYO AVE, HOUSTON, TX 77017-5621 |
| Document Number | 0000399412 |
| Instrument Date | Aug 27, 2020 |
| Instrument | 399412 |
| Transaction Type | Transfer |
| Record Updated | Sep 9, 2020 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 803 MAYO AVE HOUSTON TX 770175621, HOUSTON, TX 77017-5621 |
The 2025 property tax bill for 803 Mayo Ave was $20 with a homeowner's exemption, down 77.3% from the year before.
Source: Harris County assessment roll, as of September 29, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Harris County |
| Municipality | Houston City |
| Unified School District | Houston Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $189,552 (+0.85%) Land $78,850 Building $110,702 | $189,552 (+0.85%) Land $78,850 Building $110,702 | |
| 2025 | $20.00 (-77.27%) Homeowner's exemption | $187,961 Land $78,850 Building $109,111 | $187,961 Land $78,850 Building $109,111 |
| 2024 | $88.00 | ||
| 2023 | $218,591 Land $55,195 Building $163,396 | $218,591 Land $55,195 Building $163,396 | |
| 2022 | $72.00 | ||
| 2020 | $2,522.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 803 Mayo Ave in Zone X, an area of minimal flood risk, though there have been 33 flood claims nearby since 1980.
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 33 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 33 in force |
| Nearby Flood Claims | 33 (1980–2017) |
| Claims Outside the SFHA | 32 of 33 |
| 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 803 Mayo Ave is low, with a 0.03% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 66% of the US · lower than 90% of Texas |
|---|---|
| Wildfire Likelihood | 0.03% 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 | CITY OF HOUSTON serves 2,970,543 people · EPA ID TX1010013 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Oct 2025 |
| Lead | 5 ppb (2024) action level 15 ppb |
| Water Quality | Turbidity resolved · May 2025 |
|---|---|
| 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 92 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 | 1,200 / 35 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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