Libby Sosinski Real Estate Agent - KELLER WILLIAMS REALTY

1916 Allison Dr, Glenshaw, PA Under Contract $129,900 - listed by Libby Sosinski — Under Contract $129,900

Libby Sosinski listing agent for 128 High Oak Place, Pittsburgh, PA - sold for $125,475 — Sold $125,475

303 Flowers Ave, Pittsburgh, PA For Sale $34,900 - listed by Libby Sosinski — For Sale $34,900

Libby Sosinski buyer's agent for 918 Union Ave, McKeesport, PA - sold for $65,820 — Sold $65,820

732 7th St, Marianna, PA For Sale $9,900 - listed by Libby Sosinski — For Sale $9,900

Libby Sosinski

Pittsburgh PA

KELLER WILLIAMS REALTY

883 Closed Sales

$88.2M Total Value

$575 - $1.7M Price Range

$99.8K Average Price

Prior 5 years

About Libby

Elizabeth (Libby) Sosinski-Souilliard has been a Realtor with Keller Williams Realty since 2004. She is married to Frank, and has four children. She lives in a suburb of Pittsburgh, but grew up in Girard, PA, a small town of 2000 outside of Erie.

Libby hopes to continue building on her career with the goal of potentially someday owning her own company. As a foreclosure specialist, she has built many strong relationships over the past 14 years with numerous clients, closing companies, co-workers and colleagues. She considers herself to be well-versed from start to finish when selling an REO property.

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

Years of Experience: 18

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	144
Total Value	$13,144,631
Average Sale Price	$91,282
Price Range	$7K - $378K

Buyer Deals
Total Deals	5
Total Value	$316,920
Average Sale Price	$63,384
Price Range	$28K - $117K

1 Year View by Quarter

Seller Deals
Total Deals	379
Total Value	$37,369,641
Average Sale Price	$98,601
Price Range	$5K - $603K

Buyer Deals
Total Deals	7
Total Value	$937,920
Average Sale Price	$133,989
Price Range	$20K - $601K

2 Year View by Quarter

Seller Deals
Total Deals	851
Total Value	$83,788,182
Average Sale Price	$98,458
Price Range	$575 - $1.1M

Buyer Deals
Total Deals	32
Total Value	$4,374,420
Average Sale Price	$136,701
Price Range	$5K - $1.7M

5 Year View

Neighborhoods Libby is Experienced In

Libby's Recent Active Listings

$34,900
- 2 Beds
- 1 Bath
- 1,074 Sq Ft
303 Flowers Ave

Pittsburgh, PA
Investor opportunity with endless potential! This single-family home offers a great chance to renovate, personalize, or add to your investment portfolio. Featuring beautiful hardwood floors ready to be restored, spacious living areas, and a functional floor plan, this property provides an excellent foundation for your vision. Conveniently located near shopping, dining, schools, public

Libby Sosinski KELLER WILLIAMS REALTY

$9,900
- Land
- 0.95 Acre
- $10,421 per Acre
732 7th St

Marianna, PA
Nearly 1 acre of residential land offering excellent potential for redevelopment or your next investment project. The property includes a severely damaged manufactured home and several existing outbuildings, all being conveyed as-is. Utilities are available, providing a great starting point for future improvements. Whether you're looking to build, replace the existing home, or invest in land with

Libby Sosinski KELLER WILLIAMS REALTY

$230,000
- 3 Beds
- 1.5 Baths
- 1,436 Sq Ft
71 Barry St

Pittsburgh, PA
Opportunity awaits at this spacious 3-bedroom, 2.5-bath home in Pittsburgh's desirable South Side Slopes. Offering hardwood flooring, a finished lower-level game room, central air, and a functional floor plan with generous living space, this property is ready for your finishing touches. Conveniently located just minutes from South Side shopping, dining, entertainment, universities, hospitals, and

Libby Sosinski KELLER WILLIAMS REALTY

$74,900
- 3 Beds
- 2 Baths
- 1,175 Sq Ft
103 Cooley Estate Rd

Smithfield, PA
Occupied Property. Opportunity awaits with this 3-bedroom, 2-bath manufactured home situated on approximately 1.33 acres. The property offers a functional floor plan, spacious lot, and rural setting with plenty of potential for an owner-occupant, investor, or renovation project. The acreage provides room for outdoor activities and future improvements. Conveniently located with access to nearby

Libby Sosinski KELLER WILLIAMS REALTY

$75,000
3124 Frederick St

Pittsburgh, PA
Investor opportunity! This duplex offers two separate units with strong income potential, including one 2-bedroom unit and one 1-bedroom unit. A great addition to any rental portfolio with opportunities to update and increase value. Convenient Pittsburgh location close to transportation, shopping, and major roadways. Bring your vision and unlock the potential of this multi-unit property!

Libby Sosinski KELLER WILLIAMS REALTY

$69,900
3141 Brighton Rd

Pittsburgh, PA
Exceptional investment opportunity in a high-visibility location! This spacious property offers incredible potential for redevelopment, with possibilities to convert into a two-unit residential income property or a mixed-use space featuring retail/commercial on the main level with an apartment above (buyer to verify zoning and permitted uses). Located on busy Brighton Road with excellent exposure

Libby Sosinski KELLER WILLIAMS REALTY

$49,900
- 3 Beds
- 1.5 Baths
- 1,614 Sq Ft
331 James St

Turtle Creek, PA
Great opportunity for investors or owner-occupants! This spacious multi-story home features 3 bedrooms, 1.5 baths, hardwood floors. Enjoy the outdoor living potential with two rear decks overlooking the backyard. Conveniently located near public transportation, shopping, and local amenities, this property offers excellent potential as a family home or investment property. Bring your ideas and

Libby Sosinski KELLER WILLIAMS REALTY

$159,900
- 4 Beds
- 1 Bath
- 1,760 Sq Ft
2254 S Braddock Ave

Pittsburgh, PA
This timeless American Foursquare-style Row residence blends classic early-20th-century character with thoughtfully modern finishes throughout. Step onto the deep covered front porch — perfect for morning coffee or evening unwinding — and through the front door into a welcoming foyer. The main level flows effortlessly from a generous living room anchored by a handsome wood-mantled fireplace with

Libby Sosinski KELLER WILLIAMS REALTY

$44,900
- 2 Beds
- 1 Bath
- 808 Sq Ft
48 Locust St

Ellsworth, PA
Charming and full of potential, this well-maintained ranch-style home in the heart of Ellsworth Borough offers the ease of one-floor living at its finest. With 2 comfortable bedrooms and 1 bathroom, there's plenty of space for first-time buyers, or anyone looking to simplify without sacrificing comfort. The open, single-level layout makes everyday living a breeze — no stairs, no fuss, just a warm

Libby Sosinski KELLER WILLIAMS REALTY

Recently Sold

$125,475

Sold Jul 17, 2026
- 3 Beds
- 1 Bath
- 1,138 Sq Ft
128 High Oak Place

Pittsburgh, PA
- 3% Below List
- $110/SF
- 56 Days On Market
- Current Est. Value $188K
Libby Sosinski KELLER WILLIAMS REALTY

$37,500

Sold Jul 9, 2026
- 2 Beds
- 1.5 Baths
- 840 Sq Ft
355 Days Run Rd

Tarentum, PA
- 37% Below List
- $45/SF
- 106 Days On Market
- Current Est. Value $47K
Libby Sosinski KELLER WILLIAMS REALTY

$125,000

Sold Jun 26, 2026
- 4 Beds
- 3.5 Baths
- 1,744 Sq Ft
130 Orchard Dr

Penn Hills, PA
- 4% Below List
- $72/SF
- 67 Days On Market
- Current Est. Value $133K
Libby Sosinski KELLER WILLIAMS REALTY

$160,500

Sold Jun 24, 2026
- 2 Beds
- 1 Bath
- 1,212 Sq Ft
241 Weber Rd

Sewickley, PA
- $132/SF
- 57 Days On Market
- Current Est. Value $173K
Libby Sosinski KELLER WILLIAMS REALTY

$40,000

Sold Jun 23, 2026
- 3 Beds
- 1 Bath
- 1,464 Sq Ft
1209 Roy St

Braddock, PA
- 20% Below List
- $27/SF
- 88 Days On Market
- Current Est. Value $73K
Libby Sosinski KELLER WILLIAMS REALTY

$11,900

Sold Jun 22, 2026
- 4 Beds
- 1 Bath
- 1,810 Sq Ft
411 13th St

McKeesport, PA
- 20% Below List
- $7/SF
- 53 Days On Market
- Current Est. Value $63K
Libby Sosinski KELLER WILLIAMS REALTY

$45,000

Sold Jun 17, 2026
- 2 Beds
- 2 Baths
- 1,285 Sq Ft
1241 Wall Ave

Pitcairn, PA
- 10% Below List
- $35/SF
- 64 Days On Market
- Current Est. Value $52K
Libby Sosinski KELLER WILLIAMS REALTY

$175,000

Sold Jun 5, 2026
- 2 Beds
- 1 Bath
- 837 Sq Ft
834 Thorn St

Unit 17

Sewickley, PA
- 3% Above List
- $209/SF
- 46 Days On Market
Libby Sosinski KELLER WILLIAMS REALTY

$57,500

Sold Jun 1, 2026
- 3 Beds
- 1 Bath
- 850 Sq Ft
5915 Meade St

McKeesport, PA
- 15% Above List
- $68/SF
- 32 Days On Market
- Current Est. Value $68K
Libby Sosinski KELLER WILLIAMS REALTY

Awards and Designations

Top 400 Sales Professionals both in 2009 and 2010. NRBA member.
NAR - National Association of Realtors
e–PRO - Internet Professional

Other Experience

Distressed Properties, Foreclosures

Libby Sosinski

(724) 218-3016

Homes for Sale by City

Libby Sosinski

About Libby

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 Libby is Experienced In

Libby's Listings and Deals

Libby's Recent Active Listings

Recently Sold

Awards and Designations

Other Experience