Harris County property record for 4320 Jack St, Houston, TX 77006
| Property Type | Duplex |
|---|---|
| Details | 5 bd · 3 ba · 2,908 sqft · built 1927 |
| Lot Size | 0.201 acres (8,750 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $886,430 (Apr 2025) |
| Tax Bill | $14,816 (2025) |
| Deeds & Mortgages | Mortgage Apr 2025 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 014-148-000-0005 |
| Primary APN | 014-148-000-0005 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 13 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 2,908 sqft Living Area |
| 1st Floor Area | 1,724 sqft |
| Year Built | Built 1927 |
|---|---|
| Effective Year Built | Effective 1927 |
| Architectural Style | Duplex Single |
| Exterior Material | Brick Veneer |
| Construction Type | Brick |
| Foundation Type | Raised |
| Lot Area | 8,750 sqft (0.201 acres) |
| Garage Area | 540 sqft |
| Parking Spaces | 2 Parking Spaces |
| Total Buildings | 2 Buildings |
| Cooling System | None |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 0141480000005 |
|---|---|
| Street Address | 4320 JACK ST |
| City | HOUSTON |
| State | TX |
| Zip | 77006-5908 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | LT 5 & TR 16 BLK 2 FITZE HOMESTEAD |
| Legal Subdivision | FITZE HOMESTEAD |
| Legal Tract | 16 |
| Legal Block | 2 |
| Legal Lot Number | 5 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | HOUSTON |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 410900 |
4320 Jack St, a duplex, is owned by two individuals who bought it in April 2025.
Source: Harris County records, as of September 29, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 520 COLQUITT ST, HOUSTON, TX 77006-5522 |
| 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 |
|---|---|
| Deed of Trust, Mortgage | |
| Apr 29, 2025 | Vendor's Lien, Transfer · Commercial Mortgage GROUNDFLOOR CREDIT 1 LLC |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 29, 2025 · Amount on File |
| Deed Sale | Apr 29, 2025 · Amount on File |
| Deed Document Number | 2025158061 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | HARRIS TX |
| Property Address | 4320 JACK ST, HOUSTON, TX 77006-5908 |
| Transaction Type | Mortgage |
| Record Updated | Jan 21, 2026 |
| Name | Verified Name |
|---|
| Document Type | Vendor's Lien |
|---|---|
| Jurisdiction | HARRIS TX |
| Recording Date | Apr 29, 2025 |
| Property Address | 4320 JACK ST, HOUSTON, TX 77006-5908 |
| Document Number | 0000158061 |
| Map Reference | VOL 259 PG 164 |
| Instrument Date | Apr 25, 2025 |
| Instrument | 2025-158061 |
| Transaction Type | Transfer |
| Record Updated | Jan 21, 2026 |
| Title Company | VERACITY TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 4917 NOLDA ST, HOUSTON, TX 77007-2226 |
| Document Number | 0000158062 |
|---|---|
| Date | Apr 29, 2025 |
| Instrument | 2025-158062 |
| Name | GROUNDFLOOR CREDIT 1 LLC |
|---|---|
| Special Notes | Seller Financed |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 12 Months |
| Due | Apr 25, 2026 |
| Document Number | 0000158064 |
|---|---|
| Date | Apr 29, 2025 |
| Instrument | 2025-158064 |
| Name | GROUNDFLOOR REAL ESTATE LLC |
|---|---|
| Type | Non-Lending Institution |
| Address | ATLANTA, GA 30361 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 12 Months |
| Due | Apr 25, 2026 |
The 2025 property tax bill for 4320 Jack St was $14,816, up 2% 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 | $705,925 (+1.26%) Land $550,000 Building $155,925 | $705,925 (+1.26%) Land $550,000 Building $155,925 | |
| 2025 | $14,816.00 (+2.04%) | $697,158 Land $550,000 Building $147,158 | $697,158 Land $550,000 Building $147,158 |
| 2024 | $14,520.00 | ||
| 2023 | $708,812 Land $550,000 Building $158,812 | $708,812 Land $550,000 Building $158,812 | |
| 2022 | $14,281.00 | ||
| 2020 | $15,231.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 4320 Jack St in Zone X, an area of minimal flood risk, though there have been 7 flood claims nearby since 1983.
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 59 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 59 in force |
| Nearby Flood Claims | 7 (1983–2021) |
| Claims Outside the SFHA | 6 of 7 |
| Most Recent Claim | Feb 2021 · Severe Winter Storms |
| 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 4320 Jack 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 712 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, 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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