Collin County property record for 321 Columbia Ct, Prosper, TX 75078
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 6 ba · 4,392 sqft · built 2016 |
| Lot Size | 0.394 acres (17,163 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $20,508 (2024) |
| Deeds & Mortgages | Jan 2017 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | R-10281-00C-0010-1 |
| Primary APN | R-10281-00C-0010-1 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 6 Baths |
| Total Rooms | 11 Rooms |
| Stories | 2 Stories |
| Building Area | 4,392 sqft Living Area |
| Gross Area | 5,528 sqft |
| 1st Floor Area | 2,703 sqft |
| 2nd Floor Area | 1,689 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2016 |
|---|---|
| Exterior Material | Brick |
| Construction Type | Wood Frame |
| Lot Area | 17,163 sqft (0.394 acres) |
| Garage Type | Attached |
| Garage Area | 554 sqft |
| Pool Area | 770 sqft |
| Porch | Porch |
| Porch Area | 269 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | 2683973 |
|---|---|
| Street Address | 321 COLUMBIA CT |
| City | PROSPER |
| State | TX |
| Zip | 75078-8503 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | WHITLEY PLACE PHASE 6 (CPR), BLK C, LOT 1 |
| Legal Subdivision | WHITLEY PLACE PHASE 6 (CPR) |
| Legal Phase | 6 |
| Legal Block | C |
| Legal Lot Number | 1 |
| Jurisdiction | COLLIN TX |
| Township / Civil Division | CELINA |
| Census Block Group | 1 |
| Census Block | 1033 |
| Census Tract | 30302 |
321 Columbia Ct is owned and occupied by two individuals who acquired it in January 2017.
Source: Collin County records, as of October 23, 2025
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 321 COLUMBIA CT, PROSPER, TX 75078-8503 |
| 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.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jan 31, 2017 |
| Deed Sale | Jan 31, 2017 |
| Prior Sale | Nov 25, 2015 |
| Deed Document Number | 20170131000134850 |
| Record Updated | Jun 8, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | COLLIN TX |
| Recording Date | Jan 31, 2017 |
| Property Address | 321 COLUMBIA CT, PROSPER, TX 75078-8503 |
| Document Number | 0000134850 |
| Instrument Date | Jan 27, 2017 |
| Instrument | 134850 |
| Transaction Type | Subdivision Related Transfer |
| Record Updated | Mar 6, 2017 |
| Title Company | OLD REPUBLIC TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 321 COLUMBIA CT PROSPER TX 750788503, PROSPER, TX 75078-8503 |
| Document Number | 134860 |
|---|---|
| Date | Jan 31, 2017 |
| Instrument | 134860 |
| Name | HIGHLAND LOANSOURCE |
|---|---|
| Type | Funding / Finance Company |
| Address | DALLAS, TX 75252 |
| Amount | Amount on Record |
|---|---|
| Term | 360 Months |
| Due | Jan 30, 2047 |
Source: Collin County assessment roll, as of August 1, 2025
| Type | Name |
|---|---|
| State | Texas |
| County | Collin County |
| Municipality | Prosper Town |
| Unified School District | Prosper Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,309,135 Land $337,500 Building $971,635 | $1,309,135 Land $337,500 Building $971,635 | |
| 2024 | $20,508.00 | ||
| 2023 | $1,453,376 Land $310,500 Building $1,142,876 | $1,453,376 Land $310,500 Building $1,142,876 | |
| 2022 | $19,685.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 321 Columbia Ct in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective October 13, 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 |
| Nearby Flood Policies | 2 in force |
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 321 Columbia 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 64% of the US · lower than 89% of Texas |
|---|---|
| Wildfire Likelihood | 0.03% annual chance |
| Exposure | None beyond 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 | TOWN OF PROSPER serves 42,598 people · EPA ID TX0430009 |
|---|---|
| Water Source | Purchased surface water from NORTH TEXAS MWD WYLIE WTP |
| Last State Inspection | Apr 2025 |
| Lead | 2 ppb (2022–2024) 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.
Source: FCC Broadband Data Collection, based on 119 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| Optimum Fiber · Cable | 940 / 940 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| ElektraFi Fixed Wireless | 100 / 20 |
May also be available: Hotwire Communications, Spectrum.
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