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Duplex with Detached Garage
New
For Sale
$299,900

521 10TH, Prospect Park, PA 19076

Multi-Family, PROSPECT PARK, PA

Property Size2,603 SF
Lot Size0.17 Acres
Price / SF$115.21
Days on Market1

Property Features for 521 10TH

General Information

Property type Residential Multi Family
Property subtype Duplex
Rooms Basement, Dining Room
Parking 4
Parking features On Street, Driveway, Garage - Detached
Interior features 2nd Kitchen, Built-Ins, Carpet, Combination Kitchen/Dining, Dining Area, Entry Level Bedroom, Wood Floors
Appliances Washer, Dryer, Refrigerator
Elementary school PROSPECT PARK SCHOOL
Middle school PROSPECT PARK SCHOOL
High school INTERBORO SENIOR
Elementary school district INTERBORO
Middle school district INTERBORO
High school district INTERBORO
Standard status Active
Size 2,603 SF
Lot size 0.17 Acres

Taxes and HOA fees

Tax Annual Amount 7782

Utilities

Heating system Hot Water(Heating)
Cooling system Window Unit(s)

Building Details

Year built 1915
Number of units 2
Building materials Vinyl Siding
Architectural style Colonial
Listing Agency: Keller Williams Real Estate - Media · Keller Williams Realty
Listed By: Christopher M McCafferty · License #RS325907
Added: Sep 12 Last Checked: Sep 12 at 5:06PM
MLS# PADE2123586

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.

Investment Insights

Based on property information with market context.

This Colonial duplex, built in 1915, contains 2,603 square feet of living space on a 0.17-acre lot. The layout includes a prospective three-bedroom upper unit and a larger two-bedroom first-floor unit with a front porch. Interior features include two kitchens, built-ins, wood floors, a dining area, an entry-level bedroom, and a basement. The property requires renovation and includes a washer, dryer, and refrigerator.

Exterior amenities include vinyl siding, a detached garage, driveway parking, on-street parking, and additional yard area. Hot water heating and window-unit cooling are in place. The property is within walking distance of local restaurants, shopping, schools, and public transportation, with nearby bus and train service. Interboro High School, Middle School, and Elementary School are also within walking distance.

Key Highlights

  • 2,603 square feet of living space on a 0.17‑acre lot
  • Duplex layout with a prospective 3‑bedroom upper unit and 2‑bedroom first‑floor unit
  • Two kitchens, basement, dining area, wood floors, and built‑ins

Financial Insights

Estimated NOI and Cap Rate

NOI = area × lease_rate × (100 − vacancy) / 100 × (1 − expense_ratio). Net Operating Income — what the owner takes home each year before mortgage payments and income tax. Effective rent (asking rent minus vacancy losses) minus operating costs (taxes, insurance, maintenance, management).
NOI / Yr
$26,094
Cap rate = NOI / list price × 100. Capitalization rate — annual return on a fully cash purchase, before financing. NOI divided by price. Higher means more income per dollar invested, but usually also more risk or older condition. 5–8% is typical for stabilized commercial property; double digits often signal distressed deals.
Cap Rate
8.70%
Suggested Prices Based on Cap Rates Cap rates vary significantly by property type, market, and asset quality. Typical U.S. stable-market ranges: Multifamily — 4.5% to 6.5% (Class A in primary markets often sub-5%; Class C in secondary markets 6%+) Industrial / Logistics — 5.0% to 7.0% (compressed heavily in recent years due to e-commerce demand) Office — 6.5% to 9%+ (wide spread post-2020; CBD Class A vs. suburban Class B varies dramatically) Retail — 5.5% to 8.5% (grocery-anchored on the low end, unanchored strip centers higher) Hospitality / Hotels — 7.5% to 10%+ (higher due to operational risk) Self-Storage — 5.5% to 7.5% Medical Office — 6.0% to 7.5% Net Lease (single tenant, credit) — 5.0% to 7.0% depending on tenant credit and lease term Rules of thumb: Primary markets (NYC, SF, LA, Boston, DC) trade at lower cap rates than secondary/tertiary markets, often by 100–200 bps (bps, aka basis points; 1 bp = 0.01%). Class A assets trade ~50–150 bps tighter than Class B, and Class B tighter than Class C. Cap rates move inversely with price — a lower cap rate means a higher price for the same NOI. Spread to the 10-year Treasury is a common benchmark; historically 200–400 bps over the 10-year.
Cap Rate 5%
$521,880 $521.9K
Cap Rate 7%
$372,771 $372.8K
Cap Rate 9%
$289,933 $289.9K
Market Conditions
NOI Build-Up for 2,603 SF Vacancy — income lost from leasable area expected to sit empty during the year, subtracted from gross rent. EGI (Effective Gross Income) — gross rent minus vacancy losses, the realistic income before paying operating costs. OpEx (Operating Expenses) — recurring costs to operate the property (property tax, insurance, utilities, maintenance, management); excludes financing and capital improvements. NOI (Net Operating Income) — income a property generates after operating costs but before financing and taxes.
Gross rent
$55.0K $21.12/SF
− Vacancy
−$7.5K −$2.89/SF
EGI
$47.4K $18.23/SF
− OpEx
−$21.3K −$8.20/SF
NOI
$26.1K $10.02/SF
Area
Delaware County, PA
Vacancy
13.70%
Lease Rate
$21.12 /SF/Yr
Expense Ratio
45.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates Cap rates vary significantly by property type, market, and asset quality. Typical U.S. stable-market ranges: Multifamily — 4.5% to 6.5% (Class A in primary markets often sub-5%; Class C in secondary markets 6%+) Industrial / Logistics — 5.0% to 7.0% (compressed heavily in recent years due to e-commerce demand) Office — 6.5% to 9%+ (wide spread post-2020; CBD Class A vs. suburban Class B varies dramatically) Retail — 5.5% to 8.5% (grocery-anchored on the low end, unanchored strip centers higher) Hospitality / Hotels — 7.5% to 10%+ (higher due to operational risk) Self-Storage — 5.5% to 7.5% Medical Office — 6.0% to 7.5% Net Lease (single tenant, credit) — 5.0% to 7.0% depending on tenant credit and lease term Rules of thumb: Primary markets (NYC, SF, LA, Boston, DC) trade at lower cap rates than secondary/tertiary markets, often by 100–200 bps (bps, aka basis points; 1 bp = 0.01%). Class A assets trade ~50–150 bps tighter than Class B, and Class B tighter than Class C. Cap rates move inversely with price — a lower cap rate means a higher price for the same NOI. Spread to the 10-year Treasury is a common benchmark; historically 200–400 bps over the 10-year.
Cap Rate 5%
$521,880
Cap Rate 7%
$372,771
Cap Rate 9%
$289,933

Alternative Uses

Best Use
Multifamily LT 5
$407.6K
$356.6K – $475.5K (±1% cap)
NOI $28,531 @ 7.0% cap · market cap 9.51%
Second Best
Apartment 5plus
$372.8K
$326.2K – $434.9K (±1% cap)
NOI $26,094 @ 7.0% cap · market cap 8.70%
Theoretical Best
Office A
$789.2K
$690.6K – $920.7K (±1% cap)
NOI $55,244 @ 7.0% cap · market cap 18.42%
Zoning and permitted uses should be independently verified with authorities.

Property Analytics

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Current Use

Duplexes

Suggested Use

Top Pick Law Firm Real Estate Agency Cafe & Coffee Shop Big Box & Wholesale Store Bakery Accounting Firm

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

2
Residential units
Yes
Highway access

Location Intelligence

Trade Area within ½ mile

769
Businesses Nearby

Demographics for 19076, PA

6,488
Population
2,680
Households
2.4
Avg Household Size
39
Median Age
23%
College-Educated
93%
High-School Grad
0.7 sq mi
ZIP Area
9,269
Density / Sq Mi
$65,238
Median Household Income
$43,588
Median Earnings
$1,154
Median Rent
$239,300
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 Northeast region

4% 2022
4.6% 2023
5.3% 2024
5.6% 2025
Rey
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Frequently Asked Questions

What type of property is this?
Duplex - Renovation-ready duplex with two kitchens, outdoor space, and access to nearby schools, shopping, restaurants, and public transportation.
Where is this duplex located?
The property is located at 521 10TH Prospect Park, PA.
What is the asking price?
The asking price for this property is $299,900.
What are key features of this property?
This property features: 2,603 square feet of living space on a 0.17‑acre lot; Duplex layout with a prospective 3‑bedroom upper unit and 2‑bedroom first‑floor unit; Two kitchens, basement, dining area, wood floors, and built‑ins
More about this property
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