Homes for Sale/Calhoun County/Port O Connor/The Sanctuary Sub Ph 1 Po
Active MLS #61289242 · 366 days on market

Lot 421 Arbor Vista

Port O Connor, TX 77982
Subdivision  ·  The Sanctuary Sub Ph 1 Po
List Price
$11,500
Baths
0
Lot
0.39 ac
County
Calhoun
Tax Rate
1.57%

Schools

§ 03
District
Elementary PORT O CONNOR SCHOOL A
Middle TRAVIS MIDDLE C
High CALHOUN H S CCMR 93% · Grad 99% B
TEA accountability ratings reflect 2024–25 where available. School attendance zones are subject to district redistricting — confirm directly with the district before making a school-based decision.

Overview

§ 01

Corner lot at West Arbor Vista and W Vineyard Bay, .3917 acre (Eff front 105 X EFF Depth 162.50). Build your dream weekend home or permanent residence and Experience the coastal luxury living retreat with unparalleled views of the Gulf Intra Coastal Water Way and Espiritu Santo Bay in the rightly named “The Sanctuary" at Costa Grande just outside of Port O Connor. Watch the dolphins, coastal wildlife habitats, passing boats, sunrises and sunsets and truly feel like you are on a luxury vacation every day. As you enter “The Sanctuary” you will undoubtedly notice the outstanding living amenities and natural beauty which The Sanctuary has to offer. Boat Facilities, Clubhouse with lagoon style pool, Boat Dock, 3 Fishing Pier, Play Ground, Tennis Courts, Gated, Bar B Q/Grill, Basketball courts, Community fun events.

Features

§ 02

Interior

Not provided

Exterior & lot

  • Corner Lot

Community

Not provided

Property Details

§ 03 · Full MLS record

Property

Property Type Land

Rooms & Baths

Bathrooms (total) 0

Lot

Lot Size (acres) 0.3917
Lot Size Source Appraiser
Lot Features Corner Lot

Location

County Calhoun
MLS Area Major 65
Subdivision The Sanctuary Sub Ph 1 Po
Postal Code 77982

Utilities

Water Source Public
Sewer Public Sewer

HOA / Association

HOA Yes
HOA Fee $2,495
HOA Fee Frequency Annually
HOA Name Lead Management Association

Taxes, Terms & Disclosures

Tax Annual Amount $180
Tax Year 2022
Tax Rate (est.) 1.57%
Parcel # 74173
Legal Description THE SANCTUARY SUBD PHASE 1 (POC), LOT 421
Disclosures Other

MUD Disclosure (§49.452)

§ 03 · Data moat
● §49.452 Notice
Not in archive
This MUD is not yet in our §49.452 archive. We'll add it on request.

Texas Water Code §49.452 requires districts to publish annual notices with tax rate, bonded indebtedness, and assessed value. Most Harris-area MUDs publish these; a handful managed by Inframark do not.

Request this notice
● What this tells you

The §49.452 notice is the only public document that lists a MUD's exact tax rate, outstanding bond debt, and the assessed value used to compute your taxes — direct from the district, not the MLS. If the district is newer or has more bonds outstanding than its neighbors, your effective tax rate will be higher here than just across the street.

Listing's rolled-up MUD rate — Resolved MUD jurisdiction Port O'Connor ID Match confidence —

Taxes & Cost of Ownership

§ 04
Tax breakdown not availableWe could not resolve the taxing jurisdictions for this listing. We will enrich this when the county tax roll loads.

HOA & Community

§ 05
● HOA details
$2,495
ANNUALLY
Association nameLead Management Association Management co.— Website— Phone— Cert on filepending
● Community amenities
No curated amenity map yet for this subdivision.

Broadband & Connectivity

§ 06 · Rolled up from MLS
● Max advertised speed at this address
7,000 Mbps
Fiber available
Fixed Wireless
Verizon
Speeds per provider
Satellite
HughesNet
Speeds per provider
Satellite
Starlink
Speeds per provider
Satellite
Viasat Inc
Speeds per provider
Unknown
Frontier
Speeds per provider
Unknown
Nextlink
Speeds per provider
Unknown
TISD Inc
Speeds per provider

Environmental Risk

§ 08
?
FEMA Zone
Flood zone: not mapped by FEMA for this area
No FEMA digital flood map covers this location, so this property's flood risk has not been established. Verify flood insurance requirements with your lender.
SFHA NOT DETERMINED
🌡 Heat days >95°F
101 days/yr above 95°F
Plus 50 days above 100°F. NOAA station records, 2016-2025 average.
30-day air qualityData not yet available
Drought (current)Data not yet available
Sources: FEMA NFHL · NOAA GHCN-Daily · EPA AQS · US Drought Monitor. Climate rollup last computed Sep 23, 2026.

Recent Comparable Sales

§ 09
No comps within 0.5 mi in the last 90 daysExpand the search radius via the "Full report" CTA.

Subdivision & Master Plan

§ 10
● Master plan
—
TIER: NEIGHBORHOOD
Subdivision name (MLS)— City · ZIP— County— Listings in subdivision— Active now8 Sold (last 12 mo)2 Curated amenities0
● Year-built distribution
No build-year dataWill populate from the parcel roll.

Fire Protection

§ 11
Nearest station
Port O'Connor Volunteer Fire Department
Distance
5.5 mi
Straight-line from listing
ISO rating
—
Future data point
Avg. response
—
From incident log (future)

Neighborhood Demographics

§ 12 · Census tract 48057000502 · ACS 2023
Median HH income
$90,729
ACS 2023
Median home value
$145,800
Census self-report
Owner-occupied
49%
1,326 housing units
Bachelor's+
12%
Adults 25+
Median age
41.1
Population 1,941
Work from home
—
of commuters
Commute 45min+
6%
of commuters
Below poverty
0.0%
tract-level

Amenities & Nearby Places

§ 13

Active listing — amenities should populate from the go-live pipeline. Click to fetch now if missing.

Location & Neighborhood

§ 13
● This Home
Lot 421 W Arbor Vista, Port O Connor, TX 77982
Calhoun County · 28.41°N, 96.49°W
No curated amenities within 2 mi yet.
Interactive map coming in v0.2 — currently showing schematic placement.
● Listing History
Sep 22, 2025 Listed $11,500 Gary Holub
Status change events from HAR MLS (future: full audit trail)
● Disclosures & Attribution
Listed by Gary Holub · Holub Real Estate, LLC
Data provided by Houston Realtors Information Service (HAR MLS). Information deemed reliable but not guaranteed. All measurements, square footage, and school assignments should be independently verified. HAR MLS content last updated Feb 26, 2026.
MLS# 61289242 · LIST DATE: Sep 22, 2025 · PARCEL: 74173
R
EHO
REALTOR® · Equal Housing Opportunity
HAR.com Copyright © 2026, Houston Realtors Information Service, Inc. Deemed reliable, not guaranteed — independently verify. HARMLS last updated Sep 23, 2026, 11:00 PM CDT. Properties may subsequently be sold or off-market. Equal Housing Opportunity