Search
Built-Out Office Condominium
For Sale
$549,900

818 N 4TH Street, Philadelphia, PA 19123

Commercial Sale, PHILADELPHIA, PA

Property Size1,548 SF
Price / SF$355.23
Days on Market65

Property Features for 818 N 4TH Street

General Information

Property type Other
Property subtype Office
Parking features On Street
Elementary school district PHILADELPHIA CITY
Middle school district PHILADELPHIA CITY
High school district PHILADELPHIA CITY
Standard status Active

Taxes and HOA fees

Tax Annual Amount 3460

Utilities

Heating system Forced Air
Cooling system Central Air

Building Details

Year built 2017
Building materials Masonry
Listing Agency: Penn-Jersey Realty, LLC
Listed By: James A. Olivieri · License #RM424469
Added: Aug 15 Changed: Sep 26 Last Checked: Oct 18 at 3:06PM
MLS# PAPH2659760

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.

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 office condominium provides approximately 1,548 square feet of professionally finished space in a masonry building completed in 2017. The suite has a flexible full build-out, level entry without stairs, central air conditioning, forced-air heating, and separately metered utilities. On-street parking serves the property, while the configuration can accommodate a range of professional office or studio operations.

The property is located at 818 N 4th Street in Philadelphia, on a walkable corridor near cafes, restaurants, and shops. Access to I-95, public transportation, and Center City adds connectivity for employees, clients, and visitors. The combination of accessible entry, established improvements, and a central Philadelphia setting supports both owner occupancy and continued office use.

Key Highlights

  • Approximately 1,548 square feet of office condominium space
  • Masonry construction with 2017 year built
  • Full build‑out with flexible office layout

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$20,371
Cap Rate
3.70%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$407,420 $407.4K
Cap Rate 7%
$291,014 $291.0K
Cap Rate 9%
$226,344 $226.3K
Market Conditions
NOI Build-Up for 1,548 SF
Gross rent
$34.0K $21.96/SF
− Vacancy
−$6.8K −$4.41/SF
EGI
$27.2K $17.55/SF
− OpEx
−$6.8K −$4.39/SF
NOI
$20.4K $13.16/SF
Area
Philadelphia, PA
Vacancy
20.10%
Lease Rate
$21.96 /SF/Yr
Expense Ratio
25.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$407,420
Cap Rate 7%
$291,014
Cap Rate 9%
$226,344

Alternative Uses

Best Use
Office B
$291.0K
$254.6K – $339.5K (±1% cap)
NOI $20,371 @ 7.0% cap · market cap 3.70%
Second Best
—
—
no second resolved use
Theoretical Best
Multifamily LT 5
$377.4K
$330.2K – $440.3K (±1% cap)
NOI $26,416 @ 7.0% cap · market cap 4.80%
Zoning and permitted uses should be independently verified with authorities. How Realmo checks its estimates

Property Analytics

Unlock full access to Insights Subscribe to Realmo Intelligence
Open Analytics

Current Use

Nacsport America (Bike/Boat/Book/etc) Store City Wide Brokerage Real Estate Agency City Wide Property ... Property Management Company City Wide Keller ... Real Estate Agency Philly Home Hunter Real Estate Agency

Suggested Use

Top Pick (Bike/Boat/Book/etc) Store Plumbing Service Tanning Salon Clothing & Fashion Store Supermarket Butcher

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

Yes
Highway access
Yes
Paved road access
Yes
Utilities to site

Location Intelligence

Trade Area within ½ mile

3,401
Businesses Nearby

Demographics for 19123, PA

18,793
Population
10,636
Households
1.8
Avg Household Size
33
Median Age
66%
College-Educated
93%
High-School Grad
1.3 sq mi
ZIP Area
14,456
Density / Sq Mi
$95,872
Median Household Income
$73,760
Median Earnings
$1,687
Median Rent
$544,700
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 Philadelphia, PA

14.2% 2019
14.1% 2020
16.2% 2021
19% 2022
20.5% 2023
19.6% 2024
19.7% 2025

Frequently Asked Questions

What type of property is this?
Office units - Accessible professional suite with separate utility metering, central air, and flexible space for an owner-user or investor.
Where is this office units located?
The property is located at 818 N 4TH Street Philadelphia, PA.
What is the asking price?
The asking price for this property is $549,900.
What are key features of this property?
This property features: Approximately 1,548 square feet of office condominium space; Masonry construction with 2017 year built; Full build‑out with flexible office layout
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
Reason not saved — we won't ask again