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Brick Duplex with Two Units
For Sale
Under Contract
$250,000

2521 N TATNALL Street, Wilmington, DE 19802

MULTI_FAMILY - Other - WILMINGTON, DE

Property Size1,525 SF
Lot Size0.04 Acres
Price / SF$163.93
Days on Market55

Property Features for 2521 N TATNALL Street

General Information

Property type Residential Multi Family
Property subtype Duplex
Rooms Basement
Parking features On Street
Appliances Refrigerator, Stove
Subdivision WILM #05
Elementary school district RED CLAY CONSOLIDATED
Middle school district RED CLAY CONSOLIDATED
High school district RED CLAY CONSOLIDATED
Standard status Active Under Contract
Size 1,525 SF
Lot size 0.04 Acres

Taxes and HOA fees

Tax Annual Amount 2286

Utilities

Heating system Hot Water(Heating), Baseboard

Building Details

Year built 1920
Number of units 2
Building materials Brick
Architectural style Other
Listing Agency: EXP Realty, LLC
Listed By: Jemimah E. Chuks · License #RS-0026132
Added: Jun 18 Changed: Aug 6 Last Checked: Aug 11 at 11:06PM
MLS# DENC2105412

Copyright © 2026 Bright MLS. 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 brick duplex at 2521 N Tatnall Street, Wilmington, DE 19802 offers two separate living spaces with two income-producing units. The property includes a basement and is equipped with appliances such as a refrigerator and a stove. Heating is provided by baseboard and hot water systems. On-street parking is available, and the property sits on a 0.04-acre lot.

Built in 1920, the duplex is offered for sale As-Is. At 1,525 square feet, it can be considered for investors and owner-occupants seeking a straightforward duplex format with separate units.

The combination of dual-unit income potential, separate living spaces, and a compact lot layout makes this a practical duplex option for buyers looking to evaluate the property’s condition and determine their own upgrade approach.

Key Highlights

  • Two income‑producing units in a duplex format
  • Brick construction with basement included
  • Baseboard and hot water heating systems

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
$16,169
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
6.47%
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%
$323,380 $323.4K
Cap Rate 7%
$230,986 $231.0K
Cap Rate 9%
$179,656 $179.7K
Market Conditions
NOI Build-Up for 1,525 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
$24.7K $16.20/SF
− Vacancy
−$1.6K −$1.05/SF
EGI
$23.1K $15.15/SF
− OpEx
−$6.9K −$4.54/SF
NOI
$16.2K $10.60/SF
Area
New Castle County, DE
Vacancy
6.50%
Lease Rate
$16.20 /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%
$323,380
Cap Rate 7%
$230,986
Cap Rate 9%
$179,656

Alternative Uses

Best Use
Multifamily LT 5
$231.0K
$202.1K – $269.5K (±1% cap)
NOI $16,169 @ 7.0% cap · market cap 6.47%
Second Best
Apartment 5plus
$206.4K
$180.6K – $240.8K (±1% cap)
NOI $14,445 @ 7.0% cap · market cap 5.78%
Theoretical Best
Office A
$364.8K
$319.2K – $425.6K (±1% cap)
NOI $25,534 @ 7.0% cap · market cap 10.21%
Zoning and permitted uses should be independently verified with authorities.

Property Analytics

Current Use

Duplexes

Suggested Use

Top Pick Bakery Dental Office (Bike/Boat/Book/etc) Store HVAC Service Florist Electrical Service

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Lease Details

2
Residential units

Location Intelligence

Trade Area within ½ mile

6,775
Businesses Nearby

Demographics for 19802, DE

26,189
Population
11,596
Households
2.3
Avg Household Size
38
Median Age
28%
College-Educated
89%
High-School Grad
3.5 sq mi
ZIP Area
7,483
Density / Sq Mi
$54,370
Median Household Income
$39,579
Median Earnings
$1,236
Median Rent
$188,400
Median Home Value

Market

Vacancy Rate% for Multifamily in South region

8.5% 2022
10.2% 2023
11.4% 2024
11.3% 2025
Rey
Questions? Ask Rey
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Frequently Asked Questions

What type of property is this?
Duplex - Brick duplex with two income-producing units, heated by baseboard and hot water systems, with on-street parking.
Where is this duplex located?
The property is located at 2521 N TATNALL Street Wilmington, DE.
What is the asking price?
The asking price for this property is $250,000.
What are key features of this property?
This property features: Two income‑producing units in a duplex format; Brick construction with basement included; Baseboard and hot water heating systems
More about this property
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