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Lisa Y. Hartlaub
REALTOR®
Cell: (717) 487-5521
Office: (717) 757-7811
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Devon, PA 19333


Sold For: 2250000

Sold on: Jul 28th, 2026
$ Per Square Foot: $428.41
Beds: 4
Baths: 3 full 1 partial

Comments for Devon, PA 19333

Tucked away on a quiet, tree-lined street in one of the Main Line's most coveted neighborhoods, 509 Northfield Road is a rare offering that blends traditional architecture with thoughtful modern updates. From the moment you arrive, the home's stately curb appeal — stone façade, cedar roof, manicured landscaping, flagstone walkway, and gracious entry — sets the tone for what lies within, nearly 4800 square feet across 3 floors of beautifully appointed living space. The exterior front elevation has been completely transformed by Rene Hoffman and McDermott Construction. Stucco no more, but a reimagined facade featuring a new porch, threshold and wooden French doors, beautiful stonework, and HardiBoard siding. A new flagstone curved walkway is adorned with new landscaping by Naturescapes. Step inside to discover a sun-filled 2-story foyer with a grand staircase, gorgeous living room, and spacious dining room, all inviting you into a functional layout designed for both family comfort and entertaining. The bright kitchen, fitted with granite countertops and SubZero and Thermador appliances and attached breakfast room flow effortlessly into the great family room with its stone-faced fireplace and large picture windows, skylights, and patio doors that showcase serene views of the backyard and pool. The main floor is complete with a laundry/mudroom and powder room AND a bonus flex room providing space for crafts or teenage hangouts. Head back in the foyer and up the staircase where natural light abounds. The primary suite with full walk in closet offers a private retreat with a spa-inspired ensuite bath featuring a soaking tub and double vanity. At the end of the balcony/hall are three additional sizable bedrooms and a hall bathroom which provide comfort and flexibility for family and guests. The lower level, designed by Ann Decker Design and constructed by Buck Ridge, now has easy stairway access to the patio and pool. Once a raw, unfinished basement, is now a full entertaining space with a wet bar complete with gorgeous Onyx countertops, Cafe appliances, and custom built cabinetry. Don’t miss the quiet office, dedicated gym space, full glass shower bath with heated floors, 2nd laundry and a Sonos system wired throughout. Outside, an expansive backyard retreat complete with a stunning in-ground pool and flagstone patio, overlooks a lush, landscaped yard enclosed by estate fencing. Whether it’s summer barbecues or quiet mornings with coffee, this is the spot to relax and unwind. Additional amenities include a whole house generator, 4 zoned HVAC and 2 mini splits in the lower level, 3 fireplaces (gas, wood, electric), new garage doors. The property’s prime location means you’re just minutes away from top-rated Tredyffrin-Easttown School District, private schools, boutique shopping, premier dining establishments, and the Devon or Paoli train station for easy commuting. Don’t miss the chance to ma

Accessibility: Above Grade, Below Grade Heating: Forced Air
Basement: Yes Interior: Attic, Bathroom - Soaking Tub, Bathroom - Tub Shower, Bar, Breakfast Area, Built-Ins, Carpet, Chair Railings, Curved Staircase, Family Room Off Kitchen, Floor Plan - Traditional, Skylight(s), Sound System
Basement: Fully Finished, Walkout Stairs Lot Dimensions: 0.92 Acre(S)
Cooling: Central A/C Lot Size: 0.92 Acres
Days on Market: 61 Parking Notes: Asphalt Driveway
Electric Description: 200+ Amp Service Roof Type: Shingle, Wood
Exterior: Cement Siding, Fiber Cement, Frame, HardiPlank Type, M Rooms: Living Room, Dining Room, Primary Bedroom, Bedroom 2, Bedroom 3, Den, Breakfast Room, Bedroom 1, Exercise Room, Great Room, Laundry, Mud Room, Office, Recreation Room, Storage Room, Bonus Room, Primary Bathroom, Full Bath, Half Bath
Exterior: Extensive Hardscape, Exterior Lighting, Play Equipment Sewer: Public Sewer
Fencing Description: Fully, Rear Swimming Pool: Heated
Fireplace: Electric, Gas/Propane, Wood Taxes: $21,830
Fireplaces: 3 Water: Public
Flooring: Carpet, Hardwood, Luxury Vinyl Plank Windows: Skylights, Sliding, Screens, Transom
Fuel Type: Natural Gas Year Built: 1983
Garage: 2  
High School: CONESTOGA SENIOR
Middle School: TREDYFFRIN-EASTTOWN
Elementary School: BEAUMONT
School District: TREDYFFRIN-EASTTOWN

Listed By

Agency Name: Compass Pennsylvania, LLC
Agency Phone: 6109470408

Shown By

Agent Name: Lisa Y. Hartlaub
Agent Phone: Cell: (717) 487-5521
Agency Title: Berkshire Hathaway HomeServices Homesale Realty

Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information on this site was last updated 08/17/2026. The listing information on this page last changed on 08/17/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Mon 08/17/2026 4:12:13 AM EST) or Bright MLS (last updated Sat 08/15/2026 8:06:13 AM EST). Real estate listings held by brokerage firms other than Berkshire Hathaway HomeServices Homesale Realty may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.
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