Collin County property record for 6638 Dupper Dr, Dallas, TX 75252
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,655 sqft · built 1985 |
| Lot Size | 0.2 acres (8,712 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $267,400 (Oct 2019) |
| Tax Bill | $9,379 (2025) |
| Deeds & Mortgages | Jul 2026 Line of Credit Oct 2019 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | R-0614-015-0150-1 |
| Primary APN | R-0614-015-0150-1 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Stories | 1 Story |
| Building Area | 2,655 sqft Living Area |
| Gross Area | 3,226 sqft |
| 1st Floor Area | 2,655 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1985 |
|---|---|
| Effective Year Built | Effective 2005 |
| Exterior Material | Brick |
| Construction Type | Wood |
| Foundation Type | Slab (Mat/Raft) |
| Roof Type | Hip |
| Roof Material | Composition Shingle |
| Lot Area | 8,712 sqft (0.2 acres) |
| Garage Type | Attached |
| Garage Area | 506 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Covered Patio/Porch |
| Porch Area | 105 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 6638 DUPPER DR |
|---|---|
| City | DALLAS |
| State | TX |
| Zip | 75252-2740 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | SFR |
| Legal Description | PRESTON HIGHLANDS PHASE IV, BLK 15/8734, LOT 15 |
| Legal Subdivision | PRESTON HIGHLANDS PHASE IV (CDA) |
| Legal Block | 15/87 |
| Legal Lot Number | 15 |
| Jurisdiction | COLLIN TX |
| Township / Civil Division | PLANO |
| Census Block Group | 2 |
| Census Block | 2037 |
| Census Tract | 31709 |
6638 Dupper Dr is owned and occupied by two individuals who bought it in October 2019.
Source: Collin County records, as of July 17, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 6638 DUPPER DR, DALLAS, TX 75252-2740 |
| 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.
| Date | Document |
|---|---|
| Jul 7, 2026 | Deed of Trust, Mortgage · Line of Credit MORTGAGE INC |
| Oct 9, 2019 | Quit Claim Deed, Mortgage AMERICAN FINANCING |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 9, 2019 · Amount on File |
| Deed Sale | Oct 9, 2019 · Amount on File |
| Prior Sale | Mar 10, 2009 · Amount on File |
| Deed Document Number | 20191263700 |
| Prior Transfer Date | Oct 2, 2019 |
| Prior Transfer Doc | 0001263700 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | COLLIN TX |
| Recording Date | Jul 7, 2026 |
| Property Address | 6638 DUPPER DR, DALLAS, TX 75252-2740 |
| Document Number | 0000090620 |
| Instrument Date | Jun 29, 2026 |
| Instrument | 202690620 |
| Transaction Type | Mortgage |
| Record Updated | Jul 17, 2026 |
| Title Company | MISSION ESCROW, MIS ESCROW |
| Name | Verified Name |
|---|---|
| Address | 6638 DUPPER DR, DALLAS, TX 75252-2740 |
| Document Number | 0000090620, |
|---|---|
| Date | Jul 7, 2026 |
| Instrument | 202690620 |
| Name | MORTGAGE INC |
|---|
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 180 Months |
| Due | Aug 1, 2041 |
| Rate | 5.87% |
|---|---|
| Max Rate | -1% |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | COLLIN TX |
| Recording Date | Oct 9, 2019 |
| Property Address | 6638 DUPPER DR, DALLAS, TX 75252-2740 |
| Document Number | 0001263700 |
| Instrument Date | Oct 2, 2019 |
| Instrument | 1263700 |
| Transaction Type | Mortgage |
| Record Updated | Oct 23, 2019 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 6638 DUPPER DR DALLAS TX 752522740, DALLAS, TX 75252-2740 |
| Document Number | 1263710 |
|---|---|
| Date | Oct 9, 2019 |
| Instrument | 1263710 |
| Name | AMERICAN FINANCING |
|---|---|
| Type | Funding / Finance Company |
| Address | AURORA, CO 80014 |
| Amount | Amount on Record |
|---|---|
| Term | 120 Months |
| Due | Oct 8, 2029 |
The 2025 property tax bill for 6638 Dupper Dr was $9,379 with a homeowner's exemption, up 60.7% from the year before.
Source: Collin County assessment roll, as of March 16, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Collin County |
| Municipality | Dallas City |
| Unified School District | Plano Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $9,379.00 (+60.74%) Homeowner's exemption | $606,461 Land $215,000 Building $461,308 | $676,308 Land $215,000 Building $461,308 |
| 2024 | $5,835.00 | ||
| 2023 | $603,893 Land $180,000 Building $423,893 | $603,893 Land $180,000 Building $423,893 | |
| 2022 | $8,936.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 6638 Dupper Dr in Zone X, an area of minimal flood risk, though there have been 21 flood claims nearby since 1982.
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 |
| Flood Insurance Cost | Premium on File median of 11 policies |
| Community Rating System | Class 3 (35% premium discount) |
| Nearby Flood Policies | 11 in force |
| Nearby Flood Claims | 21 (1982–2015) |
| Claims Outside the SFHA | 12 of 21 |
| Most Recent Claim | Nov 2015 · other causes |
| 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 6638 Dupper Dr 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 | DALLAS WATER UTILITY serves 1,356,479 people · EPA ID TX0570004 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Nov 2024 |
| Lead | 1 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 589 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Hotwire Communications.
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