502 E Dallas Ave, Seadrift, TX 77983 Property Records

Calhoun County property record for 502 E Dallas Ave, Seadrift, TX 77983

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 500 sqft · built 1958
Lot Size	0.163 acres (7,100 sqft)
Owner	Individual Name on Record
Last Sale	$6,300 (Mar 2017)
Tax Bill	$1,376 (2026)
Deeds & Mortgages	Mar 2017 Mortgage Jan 2017 Transfer
Flood Zone	Zone X (moderate risk)
APN	`S0595Q0000000300`

Property Details

APN / Parcel Number

Primary APN	`S0595Q0000000300`
Alternative APN	`37033`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Building Area	500 sqft Living Area
Gross Area	1,248 sqft
1st Floor Area	500 sqft

Exterior

Year Built	Built 1958
Effective Year Built	Effective 1958
Roof Material	Composition Shingle
Lot Area	7,100 sqft (0.163 acres)
Lot Dimensions	142 ft deep x 50 ft wide
Garage Type	Attached
Garage Area	260 sqft
Porch	Porch
Porch Area	208 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	S0595-Q0000-0003-00
Street Address	502 E DALLAS AVE
City	SEADRIFT
State	TX
Zip	77983
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	SEADRIFT TOWNSITE, BLOCK Q, LOT 2
Legal Subdivision	TOWN OF SEADRIFT
Legal Block	Q
Legal Lot Number	2
Jurisdiction	CALHOUN TX
Township / Civil Division	SEADRIFT
Census Block Group	2
Census Block	2000
Census Tract	502

Owner

Source: Calhoun County records, as of October 16, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Name on Record
Mailing Address	PO BOX 42, SEADRIFT, TX 77983-0042
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Mar 17, 2017	Vendor's Lien, Transfer FREEMAN DIERLAM
Jan 23, 2017	Transfer on Death Deed, Transfer

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Mar 17, 2017 · Amount on Record
Deed Sale	Mar 17, 2017 · Amount on Record
Deed Document Number	2017151187
Prior Transfer Date	Jan 18, 2017
Prior Transfer Doc	0000150591
Record Updated	Oct 29, 2026

March 2017: Vendor's Lien, Transfer

Document Type	Vendor's Lien
Jurisdiction	CALHOUN TX
Recording Date	Mar 17, 2017
Property Address	502 E DALLAS AVE, SEADRIFT, TX 77983
Document Number	0000151187
Map Reference	VOL 227 PG 182
Instrument Date	Mar 6, 2017
Instrument	151187
Transaction Type	Transfer
Record Updated	Sep 2, 2022

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	PO BOX 42, SEADRIFT, TX 77983-0042

Mortgage

Date	Mar 17, 2017

Lender

Name	FREEMAN DIERLAM
Type	Private Party
Special Notes	Seller Financed

Agreement

Amount	Amount Recorded

January 2017: Transfer on Death Deed, Transfer

Document Type	Transfer on Death Deed
Jurisdiction	CALHOUN TX
Recording Date	Jan 23, 2017
Property Address	502 E DALLAS AVE, SEADRIFT, TX 77983
Document Number	0000150591
Map Reference	VOL 227 PG 182
Instrument Date	Jan 18, 2017
Instrument	150591
Transaction Type	Transfer
Record Updated	Sep 2, 2022

Transaction

Tax	$0.00
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name
Address	PO BOX 787, SEADRIFT, TX 77983-0787

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	7 DIERLAM RD, SEADRIFT, TX 77983-3509
Mail Care Of	MIGNON DERLAM

Tax Assessment & Valuation

Source: Calhoun County assessment roll, as of October 16, 2026

Property Jurisdictions

Type	Name
State	Texas
County	Calhoun County
Municipality	Seadrift City
Unified School District	Calhoun County Independent School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$1,376.00 (+20.07%)	$67,710 (+2.2%) Land $17,750 Building $49,960	$67,710 (+2.2%) Land $17,750 Building $49,960
2025	$1,146.00 (+35.94%)	$66,250 (+49.45%) Land $17,750 Building $48,500	$66,250 (+49.45%) Land $17,750 Building $48,500
2023		$44,330 Land $4,260 Building $40,070	$44,330 Land $4,260 Building $40,070
2022	$843.00

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

Flood

Source: FEMA National Flood Hazard Layer, effective August 1, 2018 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X moderate risk
500-Year Floodplain	Yes 0.2% annual chance
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 41 policies
Nearby Flood Policies	41 in force
Nearby Flood Claims	10 (2017)
Claims Outside the SFHA	5 of 10
Most Recent Claim	Aug 2017 · Hurricane Harvey
Claims by Event	Hurricane Harvey, Aug 2017 · 10 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

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

Wildfire Risk	High above 74% of the US · above 65% of Texas
Wildfire Likelihood	0.3% annual chance
Exposure	Direct burnable vegetation

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 System	CITY OF SEADRIFT serves 1,577 people · EPA ID TX0290004
Water Source	Groundwater
Last State Inspection	Feb 2025
Lead	2 ppb (2025) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	8 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.

Internet Providers

Source: FCC Broadband Data Collection, based on 137 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Frontier Fiber	7,000 / 7,000
Spectrum Cable	1,000 / 1,000
TISD Fixed Wireless	400 / 100
T-Mobile Fixed Wireless	100 / 20

May also be available: Infinium Broadband.

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