509 Post Oak St, Calvert, TX 77837 Property Records

Robertson County property record for 509 Post Oak St, Calvert, TX 77837 · Last verified August 2026

Property Highlights

Property Type	Residential > Single Family > Home
Square Footage	584 sqft Total Area
Lot Size	5,750 sqft (0.132 acres)
Tax Bill	$325.00 (2025)

Primary APN	`030000-020120`
Alternative APN	`12975`

Building Area	584 sqft Total Area
1st Floor	584 sqft 1st Floor

Lot Area	5,750 sqft (0.132 acres)
Depth X Width	115 ft x 50 ft Depth x Width

Account Number	12975
Street Address	509 POST OAK ST
City	CALVERT
State	TX
Zip	77837
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	LT 10B 160CALVERT 1589/165 0.132 ACRES
Legal Lot Number	10B
Jurisdiction	ROBERTSON TX
Minor Civil Division	CALVERT
Census Blockgroup	2
Census Block	2043
Census Tract	960200

Source: Robertson County records · APN 030000-020120

Assessment roll updated January 21, 2026 · Last verified August 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 File
Mailing Address	1007 W 3RD ST, HEARNE, TX 77859-2459
Owner Type	Owner is an Individual, Couple or Unincorporated Entity
Vesting	Husband And Wife

Source: Robertson County records · Assessment roll updated January 21, 2026 · Last verified August 2026

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

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

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$325.00 (+36.55%)	$18,537 (+29.16%) Land $5,750 Building $12,787	$18,537 (+29.16%) Land $5,750 Building $12,787
2023		$14,352 Land $2,588 Building $11,764	$14,352 Land $2,588 Building $11,764
2022	$238.00