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Legal Duplex with Redevelopment Potential
For Sale
$1,200,000

618 NW 58th St, Seattle, WA 98107

Existing legal duplex in Ballard with redevelopment concepts that include additional housing configurations, subject to buyer verification.

Property Size2,460 SF
Price / SF$487.80
Days on Market52

Property Features for 618 NW 58th St

General Information

Standard status Active
Size 2,460 SF
Property subtype Multi-Family

Building Details

Year Built 1910
Listing Agency: Windermere Real Estate/HLC
Listed By: Suzanne Fortune · License #119325
Source: Navidirealty
Added: Aug 28 Changed: Oct 2 Last Checked: Oct 7 at 2:28PM

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 Windermere Real Estate/HLC

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Investment Insights

Based on property information with market context.

This Seattle property contains a legal duplex totaling 2,460 SF and was built in 1910. The existing residential configuration is positioned on a roughly 5,000 SF site in Ballard.

Redevelopment concepts described for the property include adding a second stacked duplex or DADU while retaining the current duplex. Other outlined possibilities include four single-family townhomes or a stacked condo project with as many as eight units using 2.0 FAR for qualifying NR stacked-flat projects. That scenario could allow up to 10,000 SF of maximum floor area before other site constraints are applied. Buyers should independently verify zoning, feasibility, and all development assumptions.

Key Highlights

  • Legal duplex totaling 2,460 SF
  • Built in 1910 on a roughly 5,000 SF lot
  • Potential to add a second stacked duplex or DADU while retaining the existing duplex

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$44,402
Cap Rate
3.70%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$888,040 $888.0K
Cap Rate 7%
$634,314 $634.3K
Cap Rate 9%
$493,356 $493.4K
Market Conditions
NOI Build-Up for 2,460 SF
Gross rent
$66.4K $27.00/SF
− Vacancy
−$3.0K −$1.22/SF
EGI
$63.4K $25.79/SF
− OpEx
−$19.0K −$7.74/SF
NOI
$44.4K $18.05/SF
Area
Seattle, WA
Vacancy
4.50%
Lease Rate
$27.00 /SF/Yr
Expense Ratio
30.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$888,040
Cap Rate 7%
$634,314
Cap Rate 9%
$493,356

Alternative Uses

Best Use
Multifamily LT 5
$634.3K
$555.0K – $740.0K (±1% cap)
NOI $44,402 @ 7.0% cap · market cap 3.70%
Second Best
Apartment 5plus
$593.1K
$519.0K – $692.0K (±1% cap)
NOI $41,520 @ 7.0% cap · market cap 3.46%
Theoretical Best
Office A
$740.1K
$647.6K – $863.5K (±1% cap)
NOI $51,807 @ 7.0% cap · market cap 4.32%
Zoning and permitted uses should be independently verified with authorities. How Realmo checks its estimates

Property Analytics

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Current Use

Duplexes

Suggested Use

Top Pick (Bike/Boat/Book/etc) Store HVAC Service Restaurant Pet Grooming Service Barber Shop Clothing & Fashion Store

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

Location Intelligence

Trade Area within ½ mile

1,714
Businesses Nearby

Demographics for 98107, WA

28,557
Population
16,538
Households
1.7
Avg Household Size
35
Median Age
76%
College-Educated
99%
High-School Grad
2.2 sq mi
ZIP Area
12,980
Density / Sq Mi
$137,748
Median Household Income
$82,884
Median Earnings
$2,194
Median Rent
$924,900
Median Home Value
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
View Realmo Analytics

Market

Vacancy Rate% for Multifamily in West region

7% 2022
7.8% 2023
8.6% 2024
8.6% 2025

Frequently Asked Questions

What type of property is this?
Duplex - Existing legal duplex in Ballard with redevelopment concepts that include additional housing configurations, subject to buyer verification.
Where is this duplex located?
The property is located at 618 NW 58th St Seattle, WA.
What is the asking price?
The asking price for this property is $1,200,000.
What are key features of this property?
This property features: Legal duplex totaling 2,460 SF; Built in 1910 on a roughly 5,000 SF lot; Potential to add a second stacked duplex or DADU while retaining the existing duplex
More about this property
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