Search
Two-Cottage Duplex
For Sale
$594,000

547 S Sullivan Street, Seattle, WA 98108

Two detached residences have separate utility meters and private parking areas.

Property Size1,250 SF
Price / SF$475.20
Days on Market47

Property Features for 547 S Sullivan Street

General Information

Standard status Active
Size 1,250 SF
Property subtype Multi Family
Zoning LR3(m)

Site & Location

Neighborhood South Park

Units

Unit Mix 1 x 2BR/1BA, 1 x 1BR
Multifamily Units 2
Individually Metered Utilities unspecified utilities

Additional Details

Gross Income $48,000
Tenant in Place Yes

Building Details

Year Built 1905
Listing Agency: Inspire Realty
Listed By: Autumn Allen · License #135967
Source: Realestateyelm
Added: Sep 21 Changed: Nov 5 Last Checked: Nov 5 at 9:09AM

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 Inspire Realty

Rey
Ask AI about this property
Review the available facts, identify missing information and prepare questions for the agent.

Investment Insights

Based on property information with market context.

This 1,250-square-foot duplex comprises two cottages with no shared walls and separate utility meters. The front residence has two bedrooms, one bathroom, and a living room; the rear unit has one bedroom. Improvements include updated paint, flooring, and appliances, with new interior paint in the front unit and a new washer and dryer in the rear. Both roofs were cleaned and reported leak-free. The property was built in 1905 and has an effective year built of 2022.

Located in Seattle’s South Park area, the property is zoned LR3(m). The front cottage has parking, while the rear residence has a double driveway and a rolling gate. Nearby coffee shops and local eateries include Little Jaye.

Key Highlights

  • Two detached cottages with no shared walls
  • 1,250 square feet; front unit has 2 bedrooms and 1 bathroom, rear unit has 1 bedroom
  • LR3(m) zoning

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$22,562
Cap Rate
3.80%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$451,240 $451.2K
Cap Rate 7%
$322,314 $322.3K
Cap Rate 9%
$250,689 $250.7K
Market Conditions
NOI Build-Up for 1,250 SF
Gross rent
$33.8K $27.00/SF
− Vacancy
−$1.5K −$1.22/SF
EGI
$32.2K $25.79/SF
− OpEx
−$9.7K −$7.74/SF
NOI
$22.6K $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%
$451,240
Cap Rate 7%
$322,314
Cap Rate 9%
$250,689

Alternative Uses

Best Use
Multifamily LT 5
$322.3K
$282.0K – $376.0K (±1% cap)
NOI $22,562 @ 7.0% cap · market cap 3.80%
Second Best
Apartment 5plus
$301.4K
$263.7K – $351.6K (±1% cap)
NOI $21,097 @ 7.0% cap · market cap 3.55%
Theoretical Best
Office A
$376.1K
$329.1K – $438.8K (±1% cap)
NOI $26,325 @ 7.0% cap · market cap 4.43%
Zoning and permitted uses should be independently verified with authorities. How Realmo checks its estimates

Property Analytics

Who owns this building? See the owner, sales and loan history
Open Analytics

Lease Details

2
Residential units

Location Intelligence

Trade Area within ½ mile

598
Businesses Nearby

Demographics for 98108, WA

25,009
Population
9,096
Households
2.7
Avg Household Size
37
Median Age
37%
College-Educated
83%
High-School Grad
7.4 sq mi
ZIP Area
3,380
Density / Sq Mi
$90,806
Median Household Income
$48,703
Median Earnings
$1,463
Median Rent
$693,500
Median Home Value
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
View Realmo Analytics

Market

Average Price Trend$/SF for Duplexes in Seattle, WA

$646 Jul
$428 Aug
$412 Sep
$450 Oct

Properties on Market for Duplexes in Seattle

Jul
Aug
Sep
Oct

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 - Two detached residences have separate utility meters and private parking areas.
Where is this duplex located?
The property is located at 547 S Sullivan Street Seattle, WA.
What is the asking price?
The asking price for this property is $594,000.
What are key features of this property?
This property features: Two detached cottages with no shared walls; 1,250 square feet; front unit has 2 bedrooms and 1 bathroom, rear unit has 1 bedroom; LR3(m) zoning
Research This Page with AI

Rey answers here. ChatGPT, Grok and Claude get the same data packet.

Includes: Price & PSF · Cap rate · Location · Zoning

Ask Rey → ChatGPT Grok Claude
Preferred Make Realmo a preferred source.

Our comps and market reports get this label in your Google results.

Add as a preferred source on Google One click on Google
More about this property
Thanks! Your message was sent.
Error! Your message wasn't sent.
Please enter your name
Please enter email
Please enter the email in the correct format
Please enter phone
Please enter the number in the correct format
Please enter message
Why this one?
Saved