William Kwasniewski

Philadelphia PA

Century 21 Advantage Gold-South Philadelphia

122 Closed Sales

$46.2M Total Value

$82K - $2.4M Price Range

$378.8K Average Price

Prior 5 years

About William

Home Types: Townhouse, Commercial, MultiFamily, House, Condo, Lot/Land

Years of Experience: 13

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	6
Total Value	$2,159,000
Average Sale Price	$359,833
Price Range	$144K - $843K

Buyer Deals
Total Deals	11
Total Value	$5,458,125
Average Sale Price	$496,193
Price Range	$40K - $1.5M

1 Year View by Quarter

Seller Deals
Total Deals	18
Total Value	$7,179,500
Average Sale Price	$398,861
Price Range	$42K - $950K

Buyer Deals
Total Deals	20
Total Value	$10,402,125
Average Sale Price	$520,106
Price Range	$40K - $1.5M

2 Year View by Quarter

Seller Deals
Total Deals	76
Total Value	$24,558,850
Average Sale Price	$323,143
Price Range	$42K - $1.1M

Buyer Deals
Total Deals	46
Total Value	$21,650,625
Average Sale Price	$470,666
Price Range	$40K - $2.4M

5 Year View

Neighborhoods William is Experienced In

William's Open Houses

$999,999

Open Sun 11AM - 1PM
- 4 Beds
- 4.5 Baths
- 3,816 Sq Ft
100 Lotus Ln

Malvern, PA
Welcome to 100 Lotus Lane, a sophisticated luxury smart home in the prestigious Spring Oak community, located in the highly sought-after Great Valley School District in Malvern. Offering over 3,800 square feet of beautifully designed living space, this newer construction corner home blends modern technology, thoughtful upgrades, and elegant design, creating a truly exceptional living experience

William Kwasniewski Century 21 Advantage Gold-South Philadelphia

William's Active Listings

$340,000
- 2 Beds
- 1.5 Baths
- 1,086 Sq Ft
1615 S Beulah St

Philadelphia, PA
Step into this fully renovated 2-bedroom, 1.5-bath home in one of Philadelphia’s most sought-after neighborhoods. The open main level features gleaming hardwood floors, a modern kitchen with quartz countertops, stainless steel appliances, and a stylish tiled backsplash. A convenient half bath on the first floor adds functionality, while the sliding glass door leads to a private backyard, perfect

William Kwasniewski Century 21 Advantage Gold-South Philadelphia

$284,000
- 2 Beds
- 1 Bath
- 794 Sq Ft
1504 Mount Vernon St

Unit 3

Philadelphia, PA
Welcome to 1504 Mount Vernon St. #3—a beautifully updated 2-bedroom, 1-bath condo located in the sought-after Fairmount neighborhood. This bright and inviting home features hardwood floors and an open floor plan offering the perfect blend of comfort and modern design. The updated kitchen boasts granite countertops, stainless steel appliances, and ample cabinet space—ideal for both everyday living

William Kwasniewski Century 21 Advantage Gold-South Philadelphia

$152,900
- 2 Beds
- 1 Bath
- 896 Sq Ft
5517 Bloyd St

Philadelphia, PA
Welcome to 5517 Bloyd Street, a well-maintained 2-bedroom, 1-bath home located in the East Germantown section of Philadelphia. This home features a recently remodeled kitchen with modern cabinetry, updated countertops, and brand-new appliances, making it both stylish and functional for everyday living. The property also includes a Lennox central air conditioning system for year-round comfort. The

William Kwasniewski Century 21 Advantage Gold-South Philadelphia

$1,635,000
- 5 Beds
- 5.5 Baths
- 3,910 Sq Ft
552 N 18th St

Philadelphia, PA
Nestled in the heart of Fairmount, this exquisite corner property at 18th and Brandywine seamlessly blends traditional charm with modern luxury. Built in 1920, the home boasts a timeless brick façade that welcomes you into a world of elegance and comfort. Inside, you'll find a warm and inviting interior featuring rich wood floors, 11-foot ceilings, and classic crown moldings that add to the

William Kwasniewski Century 21 Advantage Gold-South Philadelphia

$255,000
- 3 Beds
- 2 Baths
- 1,290 Sq Ft
1837 73rd Ave

Philadelphia, PA
Welcome to 1837 73rd Ave., a beautifully updated and meticulously maintained home in the heart of West Oak Lane. Step inside to a bright, spacious living room featuring hardwood floors and high ceilings that create an open, airy feel. The living area flows seamlessly into a generous dining space and a fully upgraded kitchen, ideal for entertaining or everyday living. The kitchen is a standout,

William Kwasniewski Century 21 Advantage Gold-South Philadelphia

$1,800 per month
- 2 Beds
- 1 Bath
- 2,640 Sq Ft
4718 00 Hazel Ave

Unit 3

Philadelphia, PA
Welcome to 4718 Hazel Ave. This beautifully newly renovated 2-bedroom, 1-bathroom apartment in University City offers the perfect blend of classic Philadelphia charm and modern upgrades in one of the city’s most desirable neighborhoods. Step inside to discover refinished hardwood floors, soaring high ceilings, and abundant natural light that create a warm and inviting living space. The apartment

William Kwasniewski Century 21 Advantage Gold-South Philadelphia

$1,800 per month
- 2 Beds
- 1 Bath
- 2,640 Sq Ft
4718 00 Hazel Ave

Unit 1

Philadelphia, PA
Welcome to 4718 Hazel Ave. This beautifully newly renovated 2-bedroom, 1-bathroom apartment in University City offers the perfect blend of classic Philadelphia charm and modern upgrades in one of the city’s most desirable neighborhoods. Step inside to discover refinished hardwood floors, soaring high ceilings, and abundant natural light that create a warm and inviting living space. The apartment

William Kwasniewski Century 21 Advantage Gold-South Philadelphia

$1,800 per month
- 2 Beds
- 1 Bath
- 2,640 Sq Ft
4718 00 Hazel Ave

Unit 2

Philadelphia, PA
Welcome to 4718 Hazel Ave. This beautifully newly renovated 2-bedroom, 1-bathroom apartment in University City offers the perfect blend of classic Philadelphia charm and modern upgrades in one of the city’s most desirable neighborhoods. Step inside to discover refinished hardwood floors, soaring high ceilings, and abundant natural light that create a warm and inviting living space. The apartment

William Kwasniewski Century 21 Advantage Gold-South Philadelphia

Recently Sold

$180,000

Sold Apr 10, 2026
- 3 Beds
- 1.5 Baths
- 2,044 Sq Ft
5515 Whitby Ave

Philadelphia, PA
- $88/SF
- 99 Days On Market
- Current Est. Value $181K
William Kwasniewski Century 21 Advantage Gold-South Philadelphia

$144,000

Sold Jan 28, 2026
- 3 Beds
- 1 Bath
- 1,030 Sq Ft
2432 E Clearfield St

Philadelphia, PA
- 15% Above List
- $140/SF
- 3 Days On Market
- Current Est. Value $174K
William Kwasniewski Century 21 Advantage Gold-South Philadelphia

$432,500

Sold Sep 26, 2025
- 4 Beds
- 2 Baths
- 2,070 Sq Ft
207 E Ridley Ave

Ridley Park, PA
- $209/SF
- 98 Days On Market
- Current Est. Value $446K
William Kwasniewski Century 21 Advantage Gold-South Philadelphia

$842,500

Sold Aug 1, 2025
- 4 Beds
- 2.5 Baths
- 3,089 Sq Ft
1421 Deer Meadow Ln

Garnet Valley, PA
- $273/SF
- 1 Day On Market
- Current Est. Value $897K
William Kwasniewski Century 21 Advantage Gold-South Philadelphia

$385,000

Sold Jul 24, 2025
- 3 Beds
- 3 Baths
- 2,263 Sq Ft
1411 N Myrtlewood St

Philadelphia, PA
- $170/SF
- 60 Days On Market
- Current Est. Value $443K
William Kwasniewski Century 21 Advantage Gold-South Philadelphia

$197,000

Sold Mar 11, 2025
- 2 Beds
- 1 Bath
- 896 Sq Ft
5413 Montague St

Philadelphia, PA
- $220/SF
- 122 Days On Market
- Current Est. Value $194K
William Kwasniewski Century 21 Advantage Gold-South Philadelphia

$371,500

Sold Jan 30, 2025
- 3 Beds
- 1.5 Baths
- 1,982 Sq Ft
508 Schick Rd

Aston, PA
- $187/SF
- 2 Days On Market
- Current Est. Value $410K
William Kwasniewski Century 21 Advantage Gold-South Philadelphia

$950,000

Sold Sep 27, 2024
- 3 Beds
- 3 Baths
- 4,834 Sq Ft
407 Oakwynne Dr

Wynnewood, PA
- $197/SF
- 2 Days On Market
William Kwasniewski Century 21 Advantage Gold-South Philadelphia

$42,000

Sold Sep 20, 2024
- 2 Beds
- 1 Bath
- 1,200 Sq Ft
3530 N Carlisle St

Philadelphia, PA
- $35/SF
- 6 Days On Market
- Current Est. Value $96K
William Kwasniewski Century 21 Advantage Gold-South Philadelphia

Agent License: Pennsylvania RS319238

William Kwasniewski

(484) 922-9183

Homes for Sale by City

William Kwasniewski

About William

Transaction History

Seller Deals

Buyer Deals

Production Over Time

1 Year View by Quarter

Seller Deals

Buyer Deals

Production Over Time

2 Year View by Quarter

Seller Deals

Buyer Deals

Production Over Time

5 Year View

Neighborhoods William is Experienced In

William's Listings and Deals

William's Open Houses

William's Active Listings

Recently Sold