511 17th St, Galveston, TX 77550 Property Records

Galveston County property record for 511 17th St, Galveston, TX 77550

Property Summary

Property Type	Single Family Home
Details	3 ba · 6,964 sqft · built 1899
Lot Size	0.295 acres (12,840 sqft)
Owner	Individual Name on File
Tax Bill	$23,658 (2025)
Deeds & Mortgages	Jun 2026 Sale Jul 2018 Mortgage
Flood Zone	Zone AE (high risk)
APN	`3505-0437-0006-000`

Property Details

APN / Parcel Number

Primary APN	`3505-0437-0006-000`
Alternative APN	`R103600`

Interior

Full Baths	3 Baths
Stories	2 Stories
Building Area	6,964 sqft Living Area
Gross Area	7,011 sqft
1st Floor Area	4,248 sqft
2nd Floor Area	2,116 sqft
Upper Floors Area	600 sqft
Flooring	Carpet
Interior Walls	Wallboard/Drywall
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1899
Effective Year Built	Effective 1995
Architectural Style	Conventional
Exterior Material	Brick Veneer
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	12,840 sqft (0.295 acres)
Garage Type	Detached
Garage Area	576 sqft
Parking Spaces	2 Parking Spaces
Porch	Screened Porch
Porch Area	570 sqft

Utilities, Heating & Cooling

Cooling System	Wall Unit
Heating System	Floor/Wall Furnace
Heating Fuel	Gas
Sewer	Municipal

Location & Zoning

Street Address	511 17TH ST
City	GALVESTON
State	TX
Zip	77550-4805
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	MF1
Legal Description	ABST 628 M B MENARD SUR LOTS 6,7 & E 1/2 OF LOT 5 BLK 437 GALVESTON
Legal Subdivision	GALVESTON TOWNSITE
Legal Block	437
Legal Lot Number	6,7,5
Jurisdiction	GALVESTON TX
Township / Civil Division	GALVESTON
Census Block Group	3
Census Block	3046
Census Tract	724300

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Historic District	Within the East End Historic District listed 1975 · 463 contributing resources · National Historic Landmark (designated 1976) · NRIS 75001979

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

Owner

Source: Galveston County assessment roll, as of September 2, 2025

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

Owner of Record	Individual Name on File
Mailing Address	1701 MARKET ST, GALVESTON, TX 77550-2515
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Jun 24, 2026	Warranty Deed, Transfer STEWART TITLE
Jul 23, 2018	Warranty Deed, Transfer DON MAFRIGE

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Jun 24, 2026
Deed Sale	Jun 24, 2026
Prior Sale	Jul 23, 2018 · Amount on Record
Deed Document Number	202629838
Record Updated	Sep 20, 2026

June 2026: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	GALVESTON TX
Recording Date	Jun 24, 2026
Property Address	511 17TH ST, GALVESTON, TX 77550-4805
Document Number	0000029838
Instrument Date	Jun 22, 2026
Instrument	202629838
Transaction Type	Transfer
Record Updated	Jul 12, 2026
Title Company	STEWART TITLE

Transaction

Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1701 MARKET ST, GALVESTON, TX 77550-2515

July 2018: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	GALVESTON TX
Recording Date	Jul 23, 2018
Property Address	511 17TH ST, GALVESTON, TX 77550-4805
Document Number	0000043992
Instrument Date	Jul 23, 2018
Instrument	43992
Transaction Type	Transfer
Record Updated	Aug 3, 2018
Title Company	SOUTHLAND TITLE COMPANY

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	511 17TH ST GALVESTON TX 775504805, GALVESTON, TX 77550-4805

Mortgage

Document Number	43993
Date	Jul 23, 2018
Instrument	43993

Lender

Name	DON MAFRIGE
Special Notes	Seller Financed

Agreement

Amount	Amount Recorded

Tax Assessment & Valuation

Source: Galveston County assessment roll, as of September 2, 2025

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$23,658.00 (-1.13%)	$1,376,320 (-2.08%) Land $321,130 Building $1,055,190	$1,376,320 (-2.08%) Land $321,130 Building $1,055,190
2024	$23,928.00 (+40.21%)
2023		$1,405,500 Land $49,040 Building $1,356,460	$1,405,500 Land $49,040 Building $1,356,460
2018	$17,066.00

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 June 28, 2024 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone AE high risk
100-Year Floodplain	Yes 1% annual chance
Floodway	No
Base Flood Elevation	12.0 ft
Flood Insurance Requirement	Required federally backed loans
Flood Insurance Cost	Premium on Record median of 179 policies
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	179 in force
Nearby Flood Claims	291 (1979–2017)
Claims Outside the SFHA	5 of 291
Most Recent Claim	Aug 2017 · Hurricane Harvey
Claims by Event	Hurricane Harvey, Aug 2017 · 38 claims Hurricane Ike, Sep 2008 · 182 claims Hurricane Alicia, Aug 1983 · 27 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	Not rated no burnable land within ember reach

Drinking Water

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

Water System	CITY OF GALVESTON serves 52,326 people · EPA ID TX0840003
Water Source	Purchased surface water from GULF COAST WATER AUTHORITY TX CITY
Last State Inspection	Jan 2024
Lead	3 ppb (2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	3 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 534 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
T-Mobile USA Fixed Wireless	100 / 20

May also be available: AT&T, Verizon.

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