Harris County property record for 3630 Grennoch Ln, Houston, TX 77025
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 2,120 sqft · built 1954 |
| Lot Size | 0.207 acres (9,000 sqft) |
| Owner | Individual Name on File |
| Last Sale | $292,400 (Mar 2004) |
| Tax Bill | $15,451 (2025) |
| Flood Zone | Zone AE (high risk) |
| APN | 072-007-041-0018 |
| Primary APN | 072-007-041-0018 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 8 Plumbing Fixtures |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 2,120 sqft Living Area |
| 1st Floor Area | 2,120 sqft |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 2018 |
| Architectural Style | Traditional |
| Exterior Material | Brick Veneer |
| Construction Type | Brick |
| Lot Area | 9,000 sqft (0.207 acres) |
| View / Lot | Neighborhood |
| Garage Type | Detached |
| Garage Area | 440 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Frame Porch |
|---|---|
| Porch Area | 2,300 sqft |
| Deck Area | 340 sqft |
| Patio Area | 340 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 0720070410018 |
|---|---|
| Street Address | 3630 GRENNOCH LN |
| City | HOUSTON |
| State | TX |
| Zip | 77025-1936 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LT 18 BLK 37 BRAES HEIGHTS SEC 11 |
| Legal Subdivision | BRAES HEIGHTS SEC 11 |
| Legal Block | 37 |
| Legal Lot Number | 18 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | HOUSTON |
| Census Block Group | 2 |
| Census Block | 2009 |
| Census Tract | 413100 |
Source: Harris County records · APN 072-007-041-0018
Assessment roll updated May 26, 2026 · Last verified June 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 3600 GRAMERCY ST, HOUSTON, TX 77025-1321 |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Mar 12, 2004 · Amount on Record |
| Deed Sale | Mar 12, 2004 · Amount on Record |
| Prior Sale | Oct 24, 1996 · Amount on Record |
| Deed Document Number | 2004454535 |
| Deed Book / Page | 58293 / 1355 |
| Record Updated | Sep 20, 2026 |
Source: Harris County records · Assessment roll updated May 26, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Harris County |
| Municipality | Houston City |
| Unified School District | Houston Independent School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $15,451.00 (+11.27%) | $727,059 (-4.97%) Land $536,250 Building $190,809 | $727,059 (-4.97%) Land $536,250 Building $190,809 |
| 2024 | $13,886.00 (-9.91%) | ||
| 2023 | $765,062 Land $495,000 Building $270,062 | $765,062 Land $495,000 Building $270,062 | |
| 2022 | $15,414.00 (+20.31%) | ||
| 2020 | $12,812.00 |
Source: FEMA National Flood Hazard Layer as of May 17, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 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 Record median of 240 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 240 in force |
| Nearby Flood Claims | 237 (1979–2017) |
| Claims Outside the SFHA | 23 of 237 |
| Most Recent Claim | Aug 2017 · Hurricane Harvey |
| Claims by Event |
|
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 1,000 / 75 |
May also be available: T-Mobile USA.
Based on FCC filings for 527 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CITY OF HOUSTON serves 2,970,543 people |
|---|---|
| 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 as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.
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