Collin County property record for 421 Somerville Dr, McKinney, TX 75071
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 1,803 sqft · built 2021 |
| Lot Size | 0.066 acres (2,853 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $3,920 (2025) |
| Deeds & Mortgages | Sep 2022 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | R-11989-00D-0180-1 |
| Primary APN | R-11989-00D-0180-1 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 5 Rooms |
| Stories | 2 Stories |
| Building Area | 1,803 sqft Living Area |
| Gross Area | 2,310 sqft |
| 1st Floor Area | 783 sqft |
| Flooring | Ceramic Tile |
| Year Built | Built 2021 |
|---|---|
| Effective Year Built | Effective 2021 |
| Architectural Style | Townhouse |
| Exterior Material | Brick |
| Construction Type | Wood |
| Lot Area | 2,853 sqft (0.066 acres) |
| Garage Type | Attached |
| Garage Area | 469 sqft |
| Porch | Covered Patio/Porch |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 421 SOMERVILLE DR |
|---|---|
| City | MCKINNEY |
| State | TX |
| Zip | 75071-0117 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRINITY FALLS PLANNING UNIT 3 PHASE 4B SOUTH, BLK D, LOT 18; * UDI2024 *, UNDIVIDED INTEREST 50.0000000000% |
| Legal Subdivision | TRINITY FALLS PLANNING UNIT 3 PHASE 4B S |
| Legal Block | D |
| Legal Lot Number | 18 |
| Jurisdiction | COLLIN TX |
| Township / Civil Division | ANNA |
| Census Block Group | 1 |
| Census Block | 1193 |
| Census Tract | 30202 |
Source: Collin County records, as of October 13, 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 | 421 SOMERVILLE DR, MCKINNEY, TX 75071-0117 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 22, 2022 |
| Deed Sale | Sep 22, 2022 |
| Deed Document Number | 2022142957 |
| Last Transfer Date | Dec 9, 2024 |
| Transfer Doc | 0000001077 |
| Record Updated | Oct 29, 2026 |
| Document Type | Vendor's Lien |
|---|---|
| Jurisdiction | COLLIN TX |
| Recording Date | Sep 22, 2022 |
| Property Address | 421 SOMERVILLE DR, MCKINNEY, TX 75071-0117 |
| Document Number | 0000142957 |
| Map Reference | VOL 2019 PG 810 |
| Instrument Date | Sep 21, 2022 |
| Instrument | 20220922000142957 |
| Transaction Type | Subdivision Related Transfer |
| Record Updated | Oct 24, 2025 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 421 SOMERVILLE DR, MCKINNEY, TX 75071-0117 |
| Document Number | 0000142958 |
|---|---|
| Date | Sep 22, 2022 |
| Instrument | 20220922000142958 |
| Name | HIGHLAND HOMELOANS LLC |
|---|---|
| Type | Mortgage Company |
| Special Notes | Seller Financed |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Oct 1, 2052 |
Source: Collin County assessment roll, as of March 16, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Collin County |
| Unified School District | McKinney Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $3,920.00 (+75.39%) Homeowner's exemption | $204,438 (-51.89%) Land $55,000 Building $149,438 | $204,438 (-51.89%) Land $55,000 Building $149,438 |
| 2024 | $2,235.00 (+75.29%) | ||
| 2023 | $424,896 Land $110,000 Building $314,896 | $424,896 Land $110,000 Building $314,896 | |
| 2022 | $1,275.00 |
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 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 Record median of 18 policies |
| Nearby Flood Policies | 18 in force |
| Nearby Flood Claims | 1 (2020) |
| Most Recent Claim | Mar 2020 · 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 | Low lower than 80% of the US · lower than 94% of Texas |
|---|---|
| Wildfire Likelihood | 0.02% 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 | NORTH COLLIN SUD serves 10,716 people · EPA ID TX0430055 |
|---|---|
| Water Source | Purchased surface water from NORTH TEXAS MWD WYLIE WTP |
| Last State Inspection | Aug 2023 |
| Lead | 2 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Coliform assessment May 2025 |
| Monitoring and Reporting | 2 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 563 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Rise Broadband.
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