Dallas County property record for 4123 Calculus Dr, Dallas, TX 75244
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,299 sqft · built 1971 |
| Owner | 2 Individual Names on Record |
| Last Sale | $308,000 (Dec 2007) |
| Tax Bill | $10,001 (2025) |
| Deeds & Mortgages | Aug 2026 Line of Credit May 2023 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 00-00080-872-066-0000 |
| Primary APN | 00-00080-872-066-0000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Stories | 1 Story |
| Building Area | 2,299 sqft Living Area |
| 1st Floor Area | 2,299 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Fire Sprinklers | Fire Sprinklers |
| Year Built | Built 1971 |
|---|---|
| Effective Year Built | Effective 1971 |
| Exterior Material | Brick Veneer |
| Construction Type | Frame |
| Foundation Type | Slab (Mat/Raft) |
| Roof Type | Hip |
| Roof Material | Composition Shingle |
| Lot Dimensions | 123 ft deep x 91 ft wide |
| Garage Type | Attached |
| Garage Area | 484 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | 000008087206600 |
|---|---|
| Street Address | 4123 CALCULUS DR |
| City | DALLAS |
| State | TX |
| Zip | 75244-7312 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | Z294 |
| Legal Description | GLEN COVE EAST 3RD SEC BLK G/8388 LT 5 INT 20070437655 DD12032007 CO-DC 8388 00G 00500 1DA8388 00G |
| Legal Subdivision | GLEN COVE EAST 3RD |
| Legal Block | G/838 |
| Legal Lot Number | 5 |
| Jurisdiction | DALLAS TX |
| Township / Civil Division | NORTHEAST DALLAS |
| Census Block Group | 2 |
| Census Block | 2014 |
| Census Tract | 9608 |
Source: Dallas County records, as of August 28, 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 | 4123 CALCULUS DR, DALLAS, TX 75244-7312 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Aug 19, 2026 | Deed of Trust, Mortgage · Line of Credit HOME CORPORATION |
| May 1, 2023 | Deed of Trust, Mortgage · Line of Credit CREDIT UNION OF TEXAS |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 7, 2007 · Amount on Record |
| Deed Sale | Dec 7, 2007 · Amount on Record |
| Prior Sale | May 28, 1999 · Amount on Record |
| Deed Document Number | 2007437655 |
| Prior Transfer Date | Dec 3, 2007 |
| Prior Transfer Doc | 0000437655 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DALLAS TX |
| Recording Date | Aug 19, 2026 |
| Property Address | 4123 CALCULUS DR, DALLAS, TX 75244-7312 |
| Document Number | 0000179317 |
| Instrument Date | Aug 11, 2026 |
| Instrument | 2026179317 |
| Transaction Type | Mortgage |
| Record Updated | Sep 9, 2026 |
| Title Company | SIMPLE TITLE, SIMPLIFILE |
| Name | Verified Name |
|---|---|
| Address | 4123 CALCULUS DR, DALLAS, TX 75244-7312 |
| Document Number | 0000179317, |
|---|---|
| Date | Aug 19, 2026 |
| Instrument | 2026179317 |
| Name | HOME CORPORATION |
|---|
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Sep 1, 2056 |
| Max Rate | -1% |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DALLAS TX |
| Property Address | 4123 CALCULUS DR, DALLAS, TX 75244-7312 |
| Transaction Type | Mortgage |
| Record Updated | May 10, 2023 |
| Name | Verified Name |
|---|
| Document Number | 0000083568 |
|---|---|
| Date | May 1, 2023 |
| Instrument | 202300083568 |
| Name | CREDIT UNION OF TEXAS |
|---|---|
| Type | Credit Union |
| Address | ALLEN, TX 75013 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 240 Months |
| Due | May 5, 2043 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
Source: Dallas County assessment roll, as of August 10, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Dallas County |
| Municipality | Dallas City |
| Unified School District | Dallas Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $709,070 (+17.05%) Land $400,000 Building $309,070 | $709,070 (+17.05%) Land $400,000 Building $309,070 | |
| 2025 | $10,001.00 (-1.61%) Homeowner's exemption | $605,760 (+7.21%) Land $300,000 Building $305,760 | $605,760 (+7.21%) Land $300,000 Building $305,760 |
| 2024 | $10,165.00 (+8.15%) | ||
| 2023 | $9,399.00 (-8.28%) Homeowner's exemption | $565,000 Land $200,000 Building $365,000 | $565,000 Land $200,000 Building $365,000 |
| 2022 | $10,247.00 |
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 |
| Nearby Flood Claims | 1 (2022) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Apr 2022 · rainfall accumulation |
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 | 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 421 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 · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 1,000 / 75 |
| T-Mobile Fixed Wireless | 100 / 20 |
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