Harris County property record for 5421 Diane Ct, Spring, TX 77373
| Property Type | Duplex |
|---|---|
| Details | 3 bd · 2 ba · 1,326 sqft · built 1984 |
| Lot Size | 0.083 acres (3,611 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $4,106 (2025) |
| Deeds & Mortgages | Nov 2022 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 114-314-005-0076 |
| Primary APN | 114-314-005-0076 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 9 Plumbing Fixtures |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,326 sqft Living Area |
| 1st Floor Area | 1,326 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1984 |
|---|---|
| Effective Year Built | Effective 1984 |
| Architectural Style | Traditional |
| Exterior Material | Combination |
| Construction Type | Frame |
| Foundation Type | Slab (Mat/Raft) |
| Lot Area | 3,611 sqft (0.083 acres) |
| View / Lot | Neighborhood |
| Porch | Open Frame Porch |
| Porch Area | 60 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 1143140050076 |
|---|---|
| Street Address | 5421 DIANE CT |
| City | SPRING |
| State | TX |
| Zip | 77373-8709 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | TRS 34A & 35C BLK 5 POSTWOOD SEC 5 |
| Legal Subdivision | POSTWOOD SEC 5 |
| Legal Tract | 34A,35C |
| Legal Block | 5 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | NORTHWEST HARRIS |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 241001 |
5421 Diane Ct, a duplex, is owned by an individual who acquired it in November 2022.
Source: Harris County records, as of September 29, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 707 IBERVILLE ST, LAKE CHARLES, LA 70607-5807 |
| 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.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 30, 2022 |
| Deed Sale | Nov 30, 2022 |
| Prior Sale | Nov 30, 2022 · Amount on File |
| Deed Document Number | 2022568086 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | HARRIS TX |
| Property Address | 5421 DIANE CT, SPRING, TX 77373-8709 |
| Transaction Type | Mortgage |
| Record Updated | Dec 7, 2022 |
| Title Company | CHICAGO TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000568084 |
|---|---|
| Date | Nov 30, 2022 |
| Instrument | 2022-568084 |
| Name | NEWREZ LLC |
|---|---|
| Type | Mortgage Company |
| Address | FORT WASHINGTON, PA 19034 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Dec 1, 2052 |
The 2025 property tax bill for 5421 Diane Ct was $4,106, up 2.2% from the year before.
Source: Harris County assessment roll, as of September 29, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Harris County |
| Unified School District | Spring Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $147,592 (-12.85%) Land $25,569 Building $122,023 | $147,592 (-12.85%) Land $25,569 Building $122,023 | |
| 2025 | $4,106.00 (+2.22%) | $169,359 Land $24,451 Building $144,908 | $169,359 Land $24,451 Building $144,908 |
| 2024 | $4,017.00 | ||
| 2023 | $163,236 Land $24,451 Building $138,785 | $163,236 Land $24,451 Building $138,785 | |
| 2022 | $1,245.00 | ||
| 2020 | $648.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 5421 Diane Ct in Zone X, an area of minimal flood risk, though there have been 22 flood claims nearby since 2001.
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 51 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 51 in force |
| Nearby Flood Claims | 22 (2001–2019) |
| Claims Outside the SFHA | 6 of 22 |
| Most Recent Claim | Sep 2019 · Tropical Storm Imelda |
| 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 5421 Diane Ct 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 80% of the US · lower than 94% of Texas |
|---|---|
| Wildfire Likelihood | 0.03% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 | POSTWOOD MUD serves 3,747 people · EPA ID TX1010631 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Apr 2024 |
| Lead | Under 1 ppb (2023–2025) 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 666 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
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