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Newly Built Gated Duplex
For Sale
$484,000

3815 Lydia Street, Houston, TX 77021

Two three-bedroom units provide single-story layouts with contemporary finishes and no HOA.

Property Size2,498 SF
Price / SF$193.76
Days on Market54

Property Features for 3815 Lydia Street

General Information

Standard status Active
Size 2,498 SF
Property subtype Multi-Family

Site & Location

Neighborhood Greater Ost / South Union

Units

Unit Mix 2 x 3BR/2BA
Multifamily Units 2

Taxes and HOA fees

Annual Taxes $2,550

Amenities

gated
Laminate,Tile,Hardwood
Yes
Owner
Ceiling Fan(s)
Other,Subdivision
5000
Two
Appraiser
Electric Gate,Paved
2498

Building Details

Building Size 2,498 SF
Year Built 2026
Buildings 1
Stories 1
Listing Agency: RE/MAX Prime Properties
Listed By: Ben Suscavage
Source: Garygreene
Added: Sep 2 Changed: Oct 25 Last Checked: Oct 24 at 3:10PM

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of RE/MAX Prime Properties

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Investment Insights

Based on property information with market context.

Completed in 2026, this duplex contains 2,498 SF across two single-story residences. Each unit offers three bedrooms, two full bathrooms, an open layout, and a mix of laminate, tile, and hardwood flooring. Contemporary finishes and electric-gated access are part of the property’s design, while paved exterior areas support day-to-day use.

The property is located at 3815 Lydia Street in Houston, Texas 77021. Both residences are offered without an HOA or stated restrictions, providing a straightforward ownership structure for the duplex configuration.

Key Highlights

  • 2,498 SF duplex completed in 2026
  • Two single‑story units, each with 3 bedrooms and 2 full baths
  • Open layouts with laminate, tile, and hardwood flooring

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$32,718
Cap Rate
6.76%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$654,360 $654.4K
Cap Rate 7%
$467,400 $467.4K
Cap Rate 9%
$363,533 $363.5K
Market Conditions
NOI Build-Up for 2,498 SF
Gross rent
$49.5K $19.80/SF
− Vacancy
−$2.7K −$1.09/SF
EGI
$46.7K $18.71/SF
− OpEx
−$14.0K −$5.61/SF
NOI
$32.7K $13.10/SF
Area
Houston, TX
Vacancy
5.50%
Lease Rate
$19.80 /SF/Yr
Expense Ratio
30.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$654,360
Cap Rate 7%
$467,400
Cap Rate 9%
$363,533

Alternative Uses

Best Use
Multifamily LT 5
$467.4K
$409.0K – $545.3K (±1% cap)
NOI $32,718 @ 7.0% cap · market cap 6.76%
Second Best
Apartment 5plus
$404.3K
$353.8K – $471.7K (±1% cap)
NOI $28,300 @ 7.0% cap · market cap 5.85%
Theoretical Best
Office A
$642.3K
$562.1K – $749.4K (±1% cap)
NOI $44,964 @ 7.0% cap · market cap 9.29%
Zoning and permitted uses should be independently verified with authorities. How Realmo checks its estimates

Property Analytics

Lease Details

2
Residential units

Location Intelligence

Trade Area within ½ mile

372
Businesses Nearby

Demographics for 77021, TX

28,055
Population
12,819
Households
2.2
Avg Household Size
36
Median Age
34%
College-Educated
87%
High-School Grad
6.1 sq mi
ZIP Area
4,599
Density / Sq Mi
$45,034
Median Household Income
$38,041
Median Earnings
$1,193
Median Rent
$203,900
Median Home Value

Market

Vacancy Rate% for Multifamily in South region

8.5% 2022
10.2% 2023
11.4% 2024
11.3% 2025

Frequently Asked Questions

What type of property is this?
Duplex - Two three-bedroom units provide single-story layouts with contemporary finishes and no HOA.
Where is this duplex located?
The property is located at 3815 Lydia Street Houston, TX.
What is the asking price?
The asking price for this property is $484,000.
What are key features of this property?
This property features: 2,498 SF duplex completed in 2026; Two single‑story units, each with 3 bedrooms and 2 full baths; Open layouts with laminate, tile, and hardwood flooring
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