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3705 Los Alamos, Harlingen, TX 78552 Property Records

Cameron County property record for 3705 Los Alamos, Harlingen, TX 78552

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,205 sqft · built 2000
Lot Size0.14 acres (6,075 sqft)
OwnerIndividual Name on File
Tax Bill$2,676 (2025)
Deeds & MortgagesApr 2017 Sale
Flood ZoneZone X (moderate risk)
APN196681-0000-045000

Property Details

APN / Parcel Number

Primary APN196681-0000-045000
Alternative APN
  • 75226

Interior

Bedrooms3 Beds
Full Baths2 Baths
Stories1 Story
Building Area1,205 sqft Living Area
Gross Area1,436 sqft
1st Floor Area1,205 sqft
FlooringTile
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 2000
Effective Year BuiltEffective 2000
Exterior MaterialBrick Veneer
Roof TypeGable/Hip
Roof MaterialComposition Shingle
Lot Area6,075 sqft (0.14 acres)
Lot Dimensions122 ft deep x 50 ft wide
Garage TypeAttached
Garage Area231 sqft
DrivewayConcrete Driveway
Driveway Area426 sqft
Parking Spaces1 Parking Space
PorchOpen Porch
Porch Area56 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral

Location & Zoning

Street Address3705 LOS ALAMOS
CityHARLINGEN
StateTX
Zip78552-7812
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeA-C
Legal DescriptionLOS ALAMOS ESTATES SUBDIVISION LOT 45 (CAB 1 SLOT 1714-B CCMR)
Legal SubdivisionLOS ALAMOS ESTATES SUBDIVISION
Legal Block3
Legal Lot Number45
JurisdictionCAMERON TX
Township / Civil DivisionHARLINGEN-SAN BENITO
Census Block Group3
Census Block3012
Census Tract11802

Owner

3705 Los Alamos is owned by an individual who acquired it in April 2017.

Source: Cameron County records, as of August 13, 2026

Owner of RecordIndividual Name on File
Mailing Address509 S 3RD ST, HARLINGEN, TX 78550-6936
Owner TypeIndividual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleApr 12, 2017
Deed SaleApr 12, 2017
Prior SaleMar 29, 2000 · Amount on File
Deed Document Number201714163
Deed Book / Page22517 / 105
Prior Transfer DateMar 24, 2000
Prior Transfer Doc0000013840
Record UpdatedSep 20, 2026

April 2017: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionCAMERON TX
Recording DateApr 12, 2017
Property Address3705 LOS ALAMOS, HARLINGEN, TX 78552-7812
Document Number22517/105
Book / Page22517 / 105
Map ReferenceCAB1 PG 1714-B
Instrument DateApr 11, 2017
Instrument2017-00014163
Transaction TypeTransfer
Record UpdatedDec 6, 2021
Title CompanyCALSIERRA TITLE COMPANY, SIERRA TITLE CO

Transaction

Tax$0.00
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name
Address3705 LOS ALAMOS, 3705, HARLINGEN, TX 78552-7812

Transferred To (Grantee/Buyer)

NameVerified Name
Address503 S 3RD ST, HARLINGEN, TX 78550-6936

Tax Assessment & Valuation

The 2025 property tax bill for 3705 Los Alamos was $2,676.

Source: Cameron County assessment roll, as of August 13, 2026

Property Jurisdictions

TypeName
StateTexas
CountyCameron County
MunicipalityHarlingen City
Unified School DistrictHarlingen Consolidated Independent School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$136,916 (-0.91%) Land $39,184 Building $97,732$136,916 (-0.91%) Land $39,184 Building $97,732
2025$2,676.00$138,179 Land $39,184 Building $98,995$138,179 Land $39,184 Building $98,995
2023$1,702.00 Additional exemption filed$128,414 Land $27,641 Building $100,773$128,414 Land $27,641 Building $100,773
2022$1,702.00

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 3705 Los Alamos in Zone X, an area of moderate flood risk, though there have been 20 flood claims nearby since 1982.

Source: FEMA National Flood Hazard Layer, effective July 18, 2018 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
moderate risk
500-Year FloodplainYes
0.2% annual chance
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on File
median of 46 policies
Nearby Flood Policies46 in force
Nearby Flood Claims20 (1982–2025)
Claims Outside the SFHA18 of 20
Most Recent ClaimMar 2025 · Severe Storms And Flooding
Claims by Event
  • Severe Storms And Flooding, Mar 2025 · 13 claims
  • Hurricane Dolly, Jul 2008 · 2 claims

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

Wildfire risk around 3705 Los Alamos is low, with less than a 0.01% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskLow
lower than 99.8% of the US · lower than 99.8% of Texas
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemHARLINGEN WATER WORKS SYSTEM
serves 85,900 people · EPA ID TX0310002
Water SourceSurface water
Last State InspectionSep 2025
LeadUnder 1 ppb (2022–2024)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 304 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Spectrum
Cable · Fiber in parts of the area		1,000 / 1,000
VTX Communications
Fixed Wireless		400 / 50
Verizon
Fixed Wireless		300 / 20
RGV Communications
Fixed Wireless		100 / 100

May also be available: AT&T, Smartcom Telephone.

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