Duplex with Bay
For Sale
$295,000
4058 Loop 1781, Rockport, TX 78382
Residential, Rockport, TX
Property Size2,120 SF
Lot Size0.35 Acres
Price / SF$139.15
Days on Market60
Property Features for 4058 Loop 1781
General Information
Property type
Residential Multi Family
Property subtype
Duplex
Bedrooms
4
Bathrooms
2
Full bathrooms
2
Rooms
Bedroom 2, Bathroom 1, Bedroom 3, Bathroom 2, Bedroom 1, Bedroom 4
Vegetation
Wooded
Exterior features
Storage
Appliances
Dishwasher, ElectricOven, ElectricRange, RangeHood, Dryer, MultipleWaterHeaters, Washer
Subdivision
Copano Village Addition
View
Water
Elementary school
FultonLearningCenter
Middle school
RockportFulton
High school
RockportFulton
Elementary school district
RockportFultonISD
Middle school district
RockportFultonISD
High school district
RockportFultonISD
Directions
Located across from Copano Bay at the corner of Loop 1781 and Live Oak Street.
Standard status
Active
APN
1375-000-026-000
Size
2,120 SF
Lot size
0.35 Acres
Taxes and HOA fees
Tax Description
S1375 Copano Village Addition LOT 26 & 27
Legal Description
S1375 Copano Village Addition LOT 26 & 27
Utilities
Heating system
Electric (Heating), Central
Cooling system
Central Air
Water source
Public
Building Details
Year built
1973
Floors in Building
1
Number of units
2
Flooring type
Hardwood, Tile
Building materials
HardiplankType, ShingleSiding, WoodSiding
Roof type
Shingle
Additional Structures
Storage
Listing Agency:
Prime Real Estate
(361) 334-7653
Listed By:
Bridget Knower · License #0588097
(361) 633-9057
Added: Jul 18
Changed: Sep 13
Last Checked: Sep 15 at 7:06PM
MLS# 479210
Copyright © 2026 South Texas Multiple Listing Service, LLC. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Investment Insights
Based on property information with market context.
This 2,120-square-foot duplex contains two residences, each arranged with 2 bedrooms and 1 bathroom. Built in 1973, the property includes tile and hardwood flooring, central heating and air conditioning, public water service, shingle roofing, and exterior storage. Kitchen appliances include dishwashers, electric ovens and ranges, range hoods, washers, and dryers.
Set on 0.35 acres in Copano Village, the property overlooks Copano Bay and is near downtown Rockport, restaurants, marinas, beaches, public boat ramps, and coastal activities including fishing, kayaking, boating, and birding. The units have rental history and may support continued long-term leasing, owner occupancy of one residence, or exploration of short-term rental use, subject to buyer verification.
Set on 0.35 acres in Copano Village, the property overlooks Copano Bay and is near downtown Rockport, restaurants, marinas, beaches, public boat ramps, and coastal activities including fishing, kayaking, boating, and birding. The units have rental history and may support continued long-term leasing, owner occupancy of one residence, or exploration of short-term rental use, subject to buyer verification.
Key Highlights
- 2,120‑square‑foot duplex with two separate 2‑bedroom, 1‑bath residences
- 0.35‑acre property in Copano Village with Copano Bay views
- Built in 1973 with central heating and central air conditioning
Financial Insights
Estimated NOI and Cap Rate
NOI = area × lease_rate × (100 − vacancy) / 100 × (1 − expense_ratio). Net Operating Income — what the owner takes home each year before mortgage payments and income tax. Effective rent (asking rent minus vacancy losses) minus operating costs (taxes, insurance, maintenance, management).
NOI / Yr
$19,595
Cap rate = NOI / list price × 100. Capitalization rate — annual return on a fully cash purchase, before financing. NOI divided by price. Higher means more income per dollar invested, but usually also more risk or older condition. 5–8% is typical for stabilized commercial property; double digits often signal distressed deals.
Cap Rate
6.64%
Suggested Prices Based on Cap Rates
Cap rates vary significantly by property type, market, and asset quality.
Typical U.S. stable-market ranges:
Multifamily — 4.5% to 6.5% (Class A in primary markets often sub-5%; Class C in secondary markets 6%+)
Industrial / Logistics — 5.0% to 7.0% (compressed heavily in recent years due to e-commerce demand)
Office — 6.5% to 9%+ (wide spread post-2020; CBD Class A vs. suburban Class B varies dramatically)
Retail — 5.5% to 8.5% (grocery-anchored on the low end, unanchored strip centers higher)
Hospitality / Hotels — 7.5% to 10%+ (higher due to operational risk)
Self-Storage — 5.5% to 7.5%
Medical Office — 6.0% to 7.5%
Net Lease (single tenant, credit) — 5.0% to 7.0% depending on tenant credit and lease term
Rules of thumb:
Primary markets (NYC, SF, LA, Boston, DC) trade at lower cap rates than secondary/tertiary markets, often by 100–200 bps (bps, aka basis points; 1 bp = 0.01%).
Class A assets trade ~50–150 bps tighter than Class B, and Class B tighter than Class C.
Cap rates move inversely with price — a lower cap rate means a higher price for the same NOI.
Spread to the 10-year Treasury is a common benchmark; historically 200–400 bps over the 10-year.
Cap Rate 5%
$391,900
$391.9K
Cap Rate 7%
$279,929
$279.9K
Cap Rate 9%
$217,722
$217.7K
Market Conditions
NOI Build-Up for 2,120 SF
Vacancy — income lost from leasable area expected to sit empty during the year, subtracted from gross rent.
EGI (Effective Gross Income) — gross rent minus vacancy losses, the realistic income before paying operating costs.
OpEx (Operating Expenses) — recurring costs to operate the property (property tax, insurance, utilities, maintenance, management); excludes financing and capital improvements.
NOI (Net Operating Income) — income a property generates after operating costs but before financing and taxes.
Gross rent
$31.8K $15.00/SF
− Vacancy
−$3.8K −$1.80/SF
EGI
$28.0K $13.20/SF
− OpEx
−$8.4K −$3.96/SF
NOI
$19.6K $9.24/SF
Area
Aransas County, TX
Vacancy
11.97%
Lease Rate
$15.00 /SF/Yr
Expense Ratio
30.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap rates vary significantly by property type, market, and asset quality.
Typical U.S. stable-market ranges:
Multifamily — 4.5% to 6.5% (Class A in primary markets often sub-5%; Class C in secondary markets 6%+)
Industrial / Logistics — 5.0% to 7.0% (compressed heavily in recent years due to e-commerce demand)
Office — 6.5% to 9%+ (wide spread post-2020; CBD Class A vs. suburban Class B varies dramatically)
Retail — 5.5% to 8.5% (grocery-anchored on the low end, unanchored strip centers higher)
Hospitality / Hotels — 7.5% to 10%+ (higher due to operational risk)
Self-Storage — 5.5% to 7.5%
Medical Office — 6.0% to 7.5%
Net Lease (single tenant, credit) — 5.0% to 7.0% depending on tenant credit and lease term
Rules of thumb:
Primary markets (NYC, SF, LA, Boston, DC) trade at lower cap rates than secondary/tertiary markets, often by 100–200 bps (bps, aka basis points; 1 bp = 0.01%).
Class A assets trade ~50–150 bps tighter than Class B, and Class B tighter than Class C.
Cap rates move inversely with price — a lower cap rate means a higher price for the same NOI.
Spread to the 10-year Treasury is a common benchmark; historically 200–400 bps over the 10-year.
Cap Rate 5%
$391,900
Cap Rate 7%
$279,929
Cap Rate 9%
$217,722
Alternative Uses
Best Use
Multifamily LT 5
$279.9K
$244.9K – $326.6K
NOI $19,595 @ 7.0% cap · market cap 6.64%
Second Best
Apartment 5plus
$248.1K
$217.1K – $289.4K
NOI $17,365 @ 7.0% cap · market cap 5.89%
Theoretical Best
Office A
$810.4K
$709.1K – $945.5K
NOI $56,730 @ 7.0% cap · market cap 19.23%
Zoning and permitted uses should be independently verified with authorities.
Property Analytics
Current Use
Lease Details
2
Residential units
Location Intelligence
Trade Area within ½ mile
Explore this area
Business Placement
Demographics for 78382, TX
19,432
Population
13,048
Households
1.5
Avg Household Size
53
Median Age
30%
College-Educated
92%
High-School Grad
79.9 sq mi
ZIP Area
243
Density / Sq Mi
$63,434
Median Household Income
$38,741
Median Earnings
$1,147
Median Rent
$238,200
Median Home Value
Market
Vacancy Rate% for Multifamily in South region
Questions? Ask Rey
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Frequently Asked Questions
What type of property is this?
Duplex - Two separate residences offer flexible rental and owner-occupancy options near coastal recreation and Rockport amenities.
Where is this duplex located?
The property is located at 4058 Loop 1781 Rockport, TX.
What is the asking price?
The asking price for this property is $295,000.
What are key features of this property?
This property features: 2,120‑square‑foot duplex with two separate 2‑bedroom, 1‑bath residences; 0.35‑acre property in Copano Village with Copano Bay views; Built in 1973 with central heating and central air conditioning
