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Historic Office Building
New
For Lease
$30,000

1635 LOCUST STREET, Philadelphia, PA 19103

Four-and-a-half-story office property with 35 rooms, historic character, and an entrance on 17th Street.

Space Size18,000 SF
Days on Market2

Property Features for 1635 LOCUST STREET

General Information

Standard status Active
Size 18,000 SF
Net Rentable 18,000 SF
Property subtype Office

Space & Availability

Available Space 18,000 SF
Contiguous Space 18,000 SF
Space Use Office

Site & Location

Road Access Yes
Public Transit Yes

Building Details

Year Built 1880
Building Size 18,000 SF
Construction Collegiate Gothic Revival
Abandoned No
Listing Agency: Allan Domb Real Estate
Listed By: Allan Domb · License #RB043135A
Source: Patmckennarealtors
Added: Aug 3 Changed: Aug 4 Last Checked: Aug 4 at 9:06AM

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 Allan Domb Real Estate

Investment Insights

Based on property information with market context.

This full-building office property occupies a four-and-a-half-story, 18,000-square-foot Collegiate Gothic Revival mansion with 35 rooms. The building has served as headquarters, law offices, and organizational space, offering a distinctive setting for office users. The principal entrance is located on 17th Street.

The property sits in Philadelphia’s Rittenhouse Square neighborhood, one block from the park and less than one block from Walnut Street’s Rittenhouse Row. Market Street and Broad Street office corridors are within a few blocks, while SEPTA and PATCO access support regional connectivity. The surrounding three-block area includes more than 175 restaurants and 199 retailers, with the Avenue of the Arts also within walking distance.

Key Highlights

  • 18,000‑square‑foot, four‑and‑a‑half‑story Collegiate Gothic Revival mansion
  • 35‑room building with a history of headquarters and office use
  • Full‑building occupancy with entrance on 17th Street

Property Analytics

Current Use

Office buildings

Suggested Use

Top Pick (Bike/Boat/Book/etc) Store Tanning Salon Clothing & Fashion Store Home Appliance Store Pet Grooming Service Veterinary Clinic

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
Paved road access
NNN (Triple Net)
Lease Type

Location Intelligence

Trade Area within ½ mile

10,875
Businesses Nearby

Demographics for 19103, PA

28,717
Population
20,064
Households
1.4
Avg Household Size
36
Median Age
81%
College-Educated
98%
High-School Grad
0.6 sq mi
ZIP Area
47,862
Density / Sq Mi
$97,940
Median Household Income
$76,680
Median Earnings
$1,955
Median Rent
$551,700
Median Home Value

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
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Frequently Asked Questions

What type of property is this?
Office building - Four-and-a-half-story office property with 35 rooms, historic character, and an entrance on 17th Street.
Where is this office building located?
The property is located at 1635 LOCUST STREET Philadelphia, PA.
What is the lease rate?
The lease rate is $30,000.
What are key features of this property?
This property features: 18,000‑square‑foot, four‑and‑a‑half‑story Collegiate Gothic Revival mansion; 35‑room building with a history of headquarters and office use; Full‑building occupancy with entrance on 17th Street
More about this property
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