518 Cooney Hollow Rd
Sewickley, PA, 15143 $ 624,900
Bedrooms4 Baths2.1 Sq 3,521 Monthly Estimate*
$ 3,946
for $624,900 with 4 bedrooms and 2 full baths, 1 half bath. This 3,521 square foot home was built in 1999 on a lot size of 2.64.
Nestled on almost 3 private, park-like acres, this stunning 4-bedroom, 2.5 bath home combines serene natural beauty with high-end architectural detail. Surrounded by nature, the outdoor oasis features a breathtaking waterfall with a tranquil pond feature right aside the back patio made for entertaining or relaxing, a private hiking trail with a charming footbridge over a creek bed, scenic boulders and trees and a custom lawn sprinkler system. A brand-new front entry door and windowed surround welcome you into a light-filled foyer featuring soaring cathedral ceilings and natural hardwood floors. Elegant formal living and dining rooms showcase beautiful bay windows overlooking the side yard and natural rock formations. Designed to capture nature views from every angle, the sunroom and expansive breakfast room both feature soaring cathedral ceilings, crisp updates, and front-row seats to the cascading waterfall. The kitchen features freshly updated cabinetry, tile flooring, and a full appliance suite that conveys with the home. Additional main-level spaces include a dedicated home office and half bath—both freshly painted, a flexible mudroom, and a warm family room anchored by high-end luxury vinyl plank flooring. Integrated indoor/outdoor speakers stream music throughout the family room, kitchen, sunroom, master suite, and back patio. Upstairs, you’ll find all-new luxury vinyl plank flooring across the hallway and four sizeable bedrooms. The palatial master suite serves as a true retreat, featuring double entry doors, a sitting area, a triple-sided fireplace, cathedral ceilings, and direct views of the waterfall. The attached luxury master bath includes a jetted tub, separate shower, dual vanities, two walk-in closets, and a private water closet equipped with a built-in bidet. The spacious full basement offers direct walkout access to the side yard, a wall of mirrored closets, built-in sump pump with interior French drainage in the storage area, and dedicated heavy-duty wiring ready for spa or specialized equipment. Key Updates & Highlights include a high-end metal "slate" roof (~6 years old); brand-new front entry door and window surround (1 year old), a heated garage, newly drywalled, painted, and finished in 2025. Flooring & Finishes: All-new LVP on 2nd floor (2026); tile in kitchen, breakfast area, mudroom, sunroom, and full baths; hardwood in foyer, office, and powder room. Fresh paint in office, sunroom, kitchen, and powder room.
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FeaturesGeneralSewer Public Sewer
Heating Gas
Cooling Central Air
Roof Metal
Architectural Style Colonial Two Story
Construction Materials Brick
Year Built 1999
Stories Count 2
Levels Two
Property Subtype Single Family Residence
County Beaver
Property Type Residential
Attached Garage true
Subdivision Name Chestnut Ridge
Garage Y/N true
Total Rooms 11
Full Baths 2
Status Active
City Economy
High School District Ambridge
Number Of Units Total 0
MLS Area Economy
Lot Size Units Acres
Tax Annual Amount 7917
Property Condition Resale
MLS Area Minor Economy
Standard Status Active
Middle/Junior School District Ambridge
Elementary School District Ambridge
Tax Assessed Value 436700
Property Sub Type Additional Single Family Residence
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InteriorBasement Full Walk-Out Access
Flooring Hardwood Tile Vinyl
Total Fireplaces 3
Fireplace Features Gas
Basement (Y/N) true
Air Conditioning Y/N true
Heating Y/N true
Fireplace Y/N true
Half Baths 1
Total Bedrooms 4
Total Baths 3
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ExteriorParking Features Attached Garage Off Street
Water Source Public
Total Parking 15
Lot Size Area 2.64
Building Area Total 3521
Lot Dimensions 2.64
Lot Size Acres 2.64
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* Excluded FeaturesList BySamuel SwenyListing Agent
Agresti Real EstateBroker
Affordability Calculator
- Monthly Principal & Interest
- $3,946
- Monthly Property Taxes
- $660
- Monthly Home Insurance
- --
Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
Learn more about how to save NearbySingle family listings in Sewickley, PA
Average List Price $1,086,782
Percent of Sale Price 74%
About Sewickley, PA 3,809 Population
-2% Since 2002
$ 74,276 Median Income
42.05 Median Age
26% Households with Children
Trends Information provided by ATTOM Data Solutions.
1514998 Elementary School
1515003 Middle School
Unknown High School High School
Pricing History| Date | Price | Price Change | Description |
|---|
| 8/23/2026 | $624,900 | | Listed Price |