Dallas County property record for 620 Dumont Dr, Richardson, TX 75080
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,384 sqft · built 1955 |
| Lot Size | 0.202 acres (8,812 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $87,000 (Aug 1995) |
| Tax Bill | $1,519 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 42-15450-005-022-0000 |
| Primary APN | 42-15450-005-022-0000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 1,384 sqft Living Area |
| 1st Floor Area | 1,384 sqft |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1955 |
| Exterior Material | Brick Veneer |
| Construction Type | Frame |
| Roof Type | Hip |
| Roof Material | Composition Shingle |
| Lot Area | 8,812 sqft (0.202 acres) |
| Lot Dimensions | 135 ft deep x 64 ft wide |
| Garage Type | Attached |
| Garage Area | 240 sqft |
| Parking Spaces | 1 Parking Space |
| Storage Building | 140 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Connected |
| Water Source | Commercial |
| Account Number | 421545000502200 |
|---|---|
| Street Address | 620 DUMONT DR |
| City | RICHARDSON |
| State | TX |
| Zip | 75080-6101 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | Z273 |
| Legal Description | RICHARDSON HEIGHTS 2ND INST BLK E LT 22 VOL95148/4050 DD072795 CO-DALLAS 1545000502200 34215450005 |
| Legal Subdivision | RICHARDSON HEIGHTS 2ND INST |
| Legal Tract | 15450 |
| Legal Block | E |
| Legal Lot Number | 22 |
| Jurisdiction | DALLAS TX |
| Township / Civil Division | NORTHEAST DALLAS |
| Census Block Group | 3 |
| Census Block | 3015 |
| Census Tract | 19202 |
Source: Dallas County records, as of August 10, 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 Record |
|---|---|
| Mailing Address | 620 DUMONT DR, RICHARDSON, TX 75080-6101 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 1, 1995 · Amount on Record |
| Deed Sale | Aug 1, 1995 · Amount on Record |
| Deed Book / Page | 95148 / 4050 |
| Record Updated | Sep 20, 2026 |
Source: Dallas County assessment roll, as of August 10, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Dallas County |
| Municipality | Richardson City |
| Unified School District | Richardson Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $335,000 (-4.96%) Land $160,000 Building $175,000 | $335,000 (-4.96%) Land $160,000 Building $175,000 | |
| 2025 | $1,519.00 (-50.78%) Homeowner's exemption Senior Citizen's exemption | $352,480 (+19.48%) Land $160,000 Building $192,480 | $352,480 (+19.48%) Land $160,000 Building $192,480 |
| 2024 | $3,086.00 (+12.59%) | ||
| 2023 | $2,741.00 (-8.39%) Homeowner's exemption Senior Citizen's exemption | $295,000 Land $100,000 Building $195,000 | $295,000 Land $100,000 Building $195,000 |
| 2022 | $2,992.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective October 12, 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 |
| Community Rating System | Class 7 (15% premium discount) |
| 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.
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 | CITY OF RICHARDSON serves 122,615 people · EPA ID TX0570015 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | May 2024 |
| Lead | 2 ppb (2026) 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 460 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Element8, SimpleFiber.
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