Harris County property record for 20603 Marilyn Ln, Spring, TX 77388 · Last verified June 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,330 sqft · built 1972 |
| Lot Size | 0.904 acres (39,360 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $200,000 (Jun 2018) |
| Tax Bill | $11,834 (2025) |
| Deeds & Mortgages | Jun 2018 Sale Jan 2017 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 100-490-000-0020 |
| Primary APN | 100-490-000-0020 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Plumbing Fixtures | 8 Plumbing Fixtures |
| Total Rooms | 10 Rooms |
| Stories | 1 Story |
| Building Area | 2,330 sqft Living Area |
| 1st Floor Area | 2,330 sqft |
| Year Built | Built 1972 |
|---|---|
| Effective Year Built | Effective 1972 |
| Architectural Style | Traditional |
| Exterior Material | Brick Veneer |
| Construction Type | Brick |
| Lot Area | 39,360 sqft (0.904 acres) |
| Garage Area | 483 sqft |
| Parking Spaces | 3 Parking Spaces |
| Porch | Porch |
| Porch Area | 483 sqft |
| Total Buildings | 2 Buildings |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 1004900000020 |
|---|---|
| Street Address | 20603 MARILYN LN |
| City | SPRING |
| State | TX |
| Zip | 77388-4819 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LTS 19 20 21 & 22 SPRING MONT U/R |
| Legal Subdivision | SPRING MONT U/R |
| Legal Block | 3 |
| Legal Lot Number | 19 |
| Jurisdiction | HARRIS TX |
| Township / Civil Division | NORTHWEST HARRIS |
| Census Block Group | 3 |
| Census Block | 3009 |
| Census Tract | 553403 |
Source: Harris County records · APN 100-490-000-0020
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 21506 FALVEL MISTY DR, SPRING, TX 77388-2512 |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Jun 25, 2018 | Grant Deed, Transfer OTHER |
| Jan 09, 2017 | Quit Claim Deed, Transfer Quitclaim |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jun 25, 2018 · Amount on Record |
| Deed Sale | Jun 25, 2018 · Amount on Record |
| Prior Sale | Jan 09, 2017 |
| Deed Document Number | 2018282188 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | HARRIS TX |
| Recording Date | Jun 25, 2018 |
| Property Address | 20603 MARILYN LN, SPRING, TX 77388-4819 |
| Document Number | 0000282188 |
| Instrument Date | Jun 22, 2018 |
| Instrument | 282188 |
| Transaction Type | Transfer |
| Record Updated | Jul 10, 2018 |
| Title Company | OTHER |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 20603 MARILYN LN SPRING TX 773884819, SPRING, TX 77388-4819 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | HARRIS TX |
| Recording Date | Jan 09, 2017 |
| Property Address | 20603 MARILYN LN, SPRING, TX 77388-4819 |
| Document Number | 0000009463 |
| Instrument Date | Jan 06, 2017 |
| Instrument | 9463 |
| Transaction Type | Transfer |
| Record Updated | Jan 18, 2017 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Separate Estate/Property |
| Address | 20603 MARILYN LN SPRING TX 773884819, SPRING, TX 77388-4819 |
Source: Harris County records · Assessment roll updated May 26, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Harris County |
| Unified School District | Spring 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 | $11,834.00 (+121.98%) | $588,808 (-2.42%) Land $192,035 Building $396,773 | $588,808 (-2.42%) Land $192,035 Building $396,773 |
| 2024 | $5,331.00 (+15.82%) | ||
| 2023 | $603,422 Land $192,035 Building $411,387 | $603,422 Land $192,035 Building $411,387 | |
| 2022 | $4,603.00 (+284.54%) | ||
| 2020 | $1,197.00 |
Source: FEMA National Flood Hazard Layer, Harris County (48201C), updated May 17, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 482015534033, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Flood Insurance Cost | Premium on Record median of 69 individual NFIP policies nearby |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 69 in force |
| Nearby Flood Claims | 2 (2009–2012) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Jun 2012, rainfall accumulation |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond 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, availability as of December 31, 2025 · Published October 2026 · based on 121 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| AT&T | Fiber | 5,000 / 5,000 |
| Xfinity | Cable | 2,000 / 250 |
| Verizon | Fixed Wireless | 300 / 20 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
May also be available at this address: AT&T, Spectrum. Availability varies by address; speeds are provider-advertised maximums, not measured.
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