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South Waterfront Mixed-Use Building
For Sale
$1,500,000

3906 S KELLY, Portland, OR 97239

Versatile mixed-use building in South Waterfront near OHSU.

Property Size3,186 SF
Price / SF$470.81
Days on Market505

Property Features for 3906 S KELLY

General Information

Standard status Active
Size 3,186 SF

Taxes and HOA fees

Annual Taxes $16,130

Building Details

Year Built 1908
Listing Agency: EARNEST REAL ESTATE
Listed By: BETH EARNEST
Source: Corcoran
Added: Jun 2, 2025 Changed: Mar 16 Last Checked: Mar 16 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 EARNEST REAL ESTATE

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Investment Insights

Based on property information with market context.

Located in the South Waterfront area near the OHSU Plaza and OHSU Center for Health & Healing I & II, the original Kelly House is a commercial/office residential mixed-use building featuring notable architecture and versatile spaces. The property has been meticulously maintained and restored. Potential uses include medical offices, counseling and mental health services, spa and massage therapy, acupuncture, educational classrooms, and student housing. The property features a wraparound porch, balconies, Mt Hood views, and architectural details. The Classic Portland Craftsman architecture is highlighted by woodwork and trim, built-ins, fireplaces, hardwood and wood floors, spacious rooms with high ceilings, crown moldings, and tin ceilings. A full, dry basement with higher ceilings provides additional spaces for development. The property size is 3186 square feet. The lot, approximately 100x100, includes a paved section with 10 off-street parking spaces. There is potential for renting to food carts.

Key Highlights

  • Prime South Waterfront location near OHSU Plaza and OHSU Center for Health & Healing I & II.
  • Versatile Commercial/Office Residential mixed‑use building with multifaceted potential uses (medical, counseling, spa, education, housing).
  • Meticulously maintained and restored original Kelly House with stunning architecture.

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$46,429
Cap Rate
3.10%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$928,580 $928.6K
Cap Rate 7%
$663,271 $663.3K
Cap Rate 9%
$515,878 $515.9K
Market Conditions
NOI Build-Up for 3,186 SF
Gross rent
$84.1K $26.40/SF
− Vacancy
−$6.7K −$2.11/SF
EGI
$77.4K $24.29/SF
− OpEx
−$31.0K −$9.72/SF
NOI
$46.4K $14.57/SF
Area
Portland, OR
Vacancy
8.00%
Lease Rate
$26.40 /SF/Yr
Expense Ratio
40.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$928,580
Cap Rate 7%
$663,271
Cap Rate 9%
$515,878

Alternative Uses

Best Use
Healthcare Medical
$663.3K
$580.4K – $773.8K (±1% cap)
NOI $46,429 @ 7.0% cap · market cap 3.10%
Second Best
Mixed Use
$614.4K
$537.6K – $716.9K (±1% cap)
NOI $43,011 @ 7.0% cap · market cap 2.87%
Theoretical Best
Office A
$894.7K
$782.9K – $1.04M (±1% cap)
NOI $62,630 @ 7.0% cap · market cap 4.18%
Zoning and permitted uses should be independently verified with authorities. How Realmo checks its estimates

Property Analytics

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Current Use

Medical Office Space

Suggested Use

Top Pick HVAC Service Law Firm (Bike/Boat/Book/etc) Store Parking Lot & Garage Carpet & Flooring Store Grocery & Convenience 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

1,483
Businesses Nearby
Under-served
Demand for This Use

Demographics for 97239, OR

18,323
Population
9,963
Households
1.8
Avg Household Size
39
Median Age
74%
College-Educated
99%
High-School Grad
3.6 sq mi
ZIP Area
5,090
Density / Sq Mi
$108,795
Median Household Income
$67,384
Median Earnings
$1,749
Median Rent
$713,100
Median Home Value
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
View Realmo Analytics

Market

Vacancy Rate% for Office in Portland, OR

10.1% 2019
12.3% 2020
16.1% 2021
18.5% 2022
20.8% 2023
21.7% 2024
24.3% 2025

Similar Off Market Nearby

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  • City Pets Vet — 3521 SE Division St, Portland, OR 97202

Frequently Asked Questions

What type of property is this?
Medical Office Space - Versatile mixed-use building in South Waterfront near OHSU.
Where is this medical office space located?
The property is located at 3906 S KELLY Portland, OR.
What is the asking price?
The asking price for this property is $1,500,000.
What are key features of this property?
This property features: Prime South Waterfront location near OHSU Plaza and OHSU Center for Health & Healing I & II.; Versatile Commercial/Office Residential mixed‑use building with multifaceted potential uses (medical, counseling, spa, education, housing).; Meticulously maintained and restored original Kelly House with stunning architecture.
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