Harris County property record for 4026 Dumbarton St, Houston, TX 77025
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 3,387 sqft · built 2001 |
| Lot Size | 0.178 acres (7,756 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,428,088 (Sep 2023) |
| Tax Bill | $20,841 (2025) |
| Deeds & Mortgages | Sep 2021 Line of Credit Jun 2023 Line of Credit + 3 more |
| Flood Zone | Zone AE (high risk) |
| APN | 073-004-020-0023 |
| Primary APN | 073-004-020-0023 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 13 Plumbing Fixtures |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 3,387 sqft Living Area |
| 1st Floor Area | 1,500 sqft |
| Game Room | Game Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2001 |
|---|---|
| Effective Year Built | Effective 2018 |
| Architectural Style | Traditional |
| Exterior Material | Stucco |
| Foundation Type | Slab (Mat/Raft) |
| Lot Area | 7,756 sqft (0.178 acres) |
| View / Lot | Neighborhood |
| Garage Area | 441 sqft |
| Parking Spaces | 2 Parking Spaces |
| Pool Area | 225 sqft |
| Porch | Open Frame Porch |
| Porch Area | 138 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 0730040200023 |
|---|---|
| Street Address | 4026 DUMBARTON ST |
| City | HOUSTON |
| State | TX |
| Zip | 77025-2314 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LT 23 BLK 12 AYRSHIRE SEC 6 |
| Legal Subdivision | AYRSHIRE SEC 6 |
| Legal Block | 12 |
| Legal Lot Number | 23 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | HOUSTON |
| Census Block Group | 1 |
| Census Block | 1009 |
| Census Tract | 413000 |
4026 Dumbarton St is owned and occupied by two individuals who bought it in September 2023.
Source: Harris County records, as of September 29, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4026 DUMBARTON ST, HOUSTON, TX 77025-2314 |
| 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 |
|---|---|
| Sep 10, 2021 | Deed of Trust, Mortgage · Line of Credit FROST BANK |
| Jun 12, 2023 | Deed of Trust, Mortgage · Line of Credit FROST BANK |
| Sep 5, 2023 | Vendor's Lien, Transfer · Conventional Mortgage AMERANT MORTGAGE LLC |
| Nov 15, 2017 | Deed of Trust, Mortgage · Line of Credit POST OAK BK |
| Oct 31, 2017 | Warranty Deed, Transfer CORNERSTONE HM LNDG |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 5, 2023 · Amount on File |
| Deed Sale | Sep 5, 2023 · Amount on File |
| Prior Sale | Oct 31, 2017 · Amount on File |
| Deed Document Number | 2023338299 |
| Prior Transfer Date | Oct 27, 2017 |
| Prior Transfer Doc | 0000478122 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | HARRIS TX |
| Property Address | 4026 DUMBARTON ST, HOUSTON, TX 77025-2314 |
| Transaction Type | Mortgage |
| Record Updated | Oct 16, 2025 |
| Name | Verified Name |
|---|---|
| Address | 4026 DUMBARTON ST, HOUSTON, TX 77025-2314 |
| Document Number | 0000519765 |
|---|---|
| Date | Sep 10, 2021 |
| Instrument | 2021-519765 |
| Name | FROST BANK |
|---|---|
| Type | Bank |
| Address | SAN ANTONIO, TX 78296 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | HARRIS TX |
| Property Address | 4026 DUMBARTON ST, HOUSTON, TX 77025-2314 |
| Transaction Type | Mortgage |
| Record Updated | Oct 16, 2025 |
| Name | Verified Name |
|---|---|
| Address | 4026 DUMBARTON ST, HOUSTON, TX 77025-2314 |
| Document Number | 0000214615 |
|---|---|
| Date | Jun 12, 2023 |
| Instrument | 2023-214615 |
| Name | FROST BANK |
|---|---|
| Type | Bank |
| Address | SAN ANTONIO, TX 78251 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Vendor's Lien |
|---|---|
| Jurisdiction | HARRIS TX |
| Recording Date | Sep 5, 2023 |
| Property Address | 4026 DUMBARTON ST, HOUSTON, TX 77025-2314 |
| Document Number | 0000338299 |
| Map Reference | VOL 28 PG 63&64 |
| Instrument Date | Aug 31, 2023 |
| Instrument | 2023-338299 |
| Transaction Type | Transfer |
| Record Updated | Sep 12, 2023 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 1400 KEATHLY CIR, MURPHY, TX 75094-4119 |
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 4026 DUMBARTON ST, HOUSTON, TX 77025-2314 |
| Document Number | 0000338300 |
|---|---|
| Date | Sep 5, 2023 |
| Instrument | 2023-338300 |
| Name | AMERANT MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Special Notes | Seller Financed |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Sep 1, 2053 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 5.75% |
| Type Change Date | Sep 1, 2030 |
| Change Frequency | 6 Months |
| Min Rate At Change | 3% |
| Max Rate At Change | 10.7% |
| Margin | 3 |
| Max Rate | 10.7% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | HARRIS TX |
| Property Address | 4026 DUMBARTON ST, HOUSTON, TX 77025-2314 |
| Document Number | 0000534929 |
| Instrument Date | Nov 15, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Jan 3, 2018 |
| Name | Verified Name |
|---|---|
| Address | 2111 WELCH ST #A216 HOUSTON TX 770195651, A216, HOUSTON, TX 77019-5651 |
| Document Number | 0000534929 |
|---|---|
| Date | Dec 5, 2017 |
| Instrument | 534929 |
| Name | POST OAK BK |
|---|---|
| Type | Bank |
| Address | HOUSTON, TX 77027 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 300 Months |
| Due | Dec 4, 2042 |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | HARRIS TX |
| Recording Date | Oct 31, 2017 |
| Property Address | 4026 DUMBARTON ST, HOUSTON, TX 77025-2314 |
| Document Number | 0000478122 |
| Instrument Date | Oct 27, 2017 |
| Instrument | 478122 |
| Transaction Type | Transfer |
| Record Updated | Sep 11, 2020 |
| Title Company | CHICAGO TITLE-MEMORIAL |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 4026 DUMBARTON ST HOUSTON TX 770252314, HOUSTON, TX 77025-2314 |
| Document Number | 478123 |
|---|---|
| Date | Oct 31, 2017 |
| Instrument | 478123 |
| Name | CORNERSTONE HM LNDG |
|---|---|
| Address | HOUSTON, TX 77027 |
| Amount | Amount on Record |
|---|---|
| Term | 360 Months |
| Due | Oct 30, 2047 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.75% |
The 2025 property tax bill for 4026 Dumbarton St was $20,841 with a homeowner's exemption, up 6.3% 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 | $1,285,729 (-0.78%) Land $514,223 Building $771,506 | $1,285,729 (-0.78%) Land $514,223 Building $771,506 | |
| 2025 | $20,841.00 (+6.27%) Homeowner's exemption | $1,295,885 (+6.1%) Land $490,489 Building $805,396 | $1,295,885 (+6.1%) Land $490,489 Building $805,396 |
| 2024 | $19,611.00 (+17.33%) Homeowner's exemption | $1,221,360 (+2.62%) Land $450,934 Building $770,426 | $1,221,360 (+2.62%) Land $450,934 Building $770,426 |
| 2023 | $16,714.00 Homeowner's exemption | $1,190,182 (+13.68%) Land $419,289 Building $770,893 | $1,190,182 (+13.68%) Land $419,289 Building $770,893 |
| 2022 | $16,714.00 Homeowner's exemption | $1,047,000 Land $419,289 Building $627,711 | $1,047,000 Land $419,289 Building $627,711 |
| 2020 | $17,037.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 4026 Dumbarton St in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.
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 | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on File median of 418 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 418 in force |
| Nearby Flood Claims | 513 (1979–2024) |
| Claims Outside the SFHA | 77 of 513 |
| Most Recent Claim | Jul 2024 · other causes |
| 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.
The area around 4026 Dumbarton St has no burnable land within ember reach, so its wildfire risk is not rated.
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 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 634 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 | 2,000 / 250 |
| Verizon Fixed Wireless | 1,000 / 75 |
| T-Mobile Fixed Wireless | 100 / 20 |
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