John Olszewski Real Estate Agent - OCF Realty LLC - Philadelphia

461 Monastery Ave, Philadelphia, PA For Sale $589,000 - listed by John Olszewski — For Sale $589,000

Section Image — For Sale $589,000

John Olszewski listing agent for 4028 Mitchell St, Philadelphia, PA - sold for $422,000 — Sold $422,000

4487 - 4489 Boone St, Philadelphia, PA For Sale $475,000 - co-listed by John Olszewski — For Sale $475,000 • Co-Listing Agent

Section Image — For Sale $475,000 • Co-Listing Agent

John Olszewski buyer's agent for 5931 Jannette St, Philadelphia, PA - sold for $235,000 — Sold $235,000

John Olszewski co-listing agent for 3639 Fisk Ave, Philadelphia, PA - sold for $395,000 — Sold $395,000 • Co-Listing Agent

John Olszewski co-listing agent for 4339 Manayunk Ave, Philadelphia, PA - sold for $615,000 — Sold $615,000 • Co-Listing Agent

John Olszewski

Philadelphia PA

OCF Realty LLC - Philadelphia

10 Closed Sales

$4.7M Total Value

$235K - $665K Price Range

$469K Average Price

Prior 5 years

About John

Home Types: House, Townhouse

Years of Experience: 7

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	2
Total Value	$817,000
Average Sale Price	$408,500
Price Range	$395K - $422K

Seller Deals
Total Deals	3
Total Value	$1,432,000
Average Sale Price	$477,333
Price Range	$395K - $615K

Seller Deals
Total Deals	9
Total Value	$4,454,623
Average Sale Price	$494,958
Price Range	$258K - $665K

Buyer Deals
Total Deals	1
Total Value	$235,000
Average Sale Price	$235,000

Neighborhoods John is Experienced In

John's Active Listings

$589,000
- 4 Beds
- 2.5 Baths
- 1,808 Sq Ft
461 Monastery Ave

Philadelphia, PA
Welcome home to 461 Monastery Ave, a stunning full rehab by Baker Street Partners in the heart of Roxborough. This 4 bedroom, 2.5 bath twin has been completely reimagined from top to bottom, delivering the finishes and feel of new construction while preserving the charm of a classic Philadelphia rowhome. The open main level flows effortlessly from living to dining to kitchen, bright, connected,

John Olszewski OCF Realty LLC - Philadelphia

Co-Listing Agent

$475,000
- Land
- 0.13 Acre
- $3,653,846 per Acre
4487 - 4489 Boone St

Philadelphia, PA
Shovel-ready 2-lot development package with approved subdivision and building permits in hand. Two detached single-family new construction homes on Boone Street in Roxborough (19128). Parcel F (4489 Boone): 2,657 SF | Parcel G (4487): 3,198 SF | Combined: 5,855 SF. RSA-3 zoning. Both lots have issued building permits (RP-2025-011951, RP-2025-012004) and zoning permits. Approved architectural

John Olszewski OCF Realty LLC - Philadelphia

Recently Sold

$422,000

Sold Dec 22, 2025
- 3 Beds
- 1.5 Baths
- 1,266 Sq Ft
4028 Mitchell St

Philadelphia, PA
- $333/SF
- 17 Days On Market
- Current Est. Value $423K
John Olszewski OCF Realty LLC - Philadelphia

$665,000

Sold Dec 15, 2023
- 5 Beds
- 2.5 Baths
- 3,114 Sq Ft
4323 Manayunk Ave

Philadelphia, PA
- $214/SF
- 19 Days On Market
- Current Est. Value $651K
John Olszewski OCF Realty LLC - Philadelphia

$335,000

Sold Jul 27, 2023
- 3 Beds
- 1.5 Baths
- 1,200 Sq Ft
5931 Jannette St

Philadelphia, PA
- 9% Below List
- $279/SF
- 67 Days On Market
- Current Est. Value $346K
John Olszewski OCF Realty LLC - Philadelphia

$616,123

Sold Jun 16, 2023
- 4 Beds
- 2.5 Baths
- 2,385 Sq Ft
4438 Dexter St

Philadelphia, PA
- 2% Above List
- $258/SF
- 1 Day On Market
- Current Est. Value $623K
John Olszewski OCF Realty LLC - Philadelphia

$625,000

Sold May 18, 2023
- 4 Beds
- 2.5 Baths
- 2,397 Sq Ft
4452 Mitchell St

Philadelphia, PA
- 2% Below List
- $261/SF
- 17 Days On Market
- Current Est. Value $642K
John Olszewski OCF Realty LLC - Philadelphia

Agent License: Pennsylvania RS347109

John Olszewski

(267) 376-9468

(267) 376-9468

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