509 Northfield Rd
Devon, PA 19333
- 4 Beds
- 3.5 Baths
- 5,252 sqft (on 0.92 acres)
$2,250,000
Last Sold: Jul 28, 2026
8% over list $2.08M
$428/sqft
Est. Refi. Payment $13,808/mo*
$2,250,000
Last Sold: Jul 28, 2026
8% over list $2.08M
$428/sqft
Est. Refi. Payment $13,808/mo*
4 Beds
3.5 Baths
5,252 sqft
(on 0.92 acres)
Local Information
-- mins to
Home Highlights
Property Type
Single-Family Home
Year Built
1983
Lot Size
0.92 acres
Living Area
5,252 sqft
Price/Sqft
$428/sqft
Parking
2 Car Garage
About this House
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 make this stunning Devon home your own—schedule your private tour today!
509 Northfield Rd, Devon, PA 19333 is a 4 bedroom, 4 bathroom, 5,252 sqft single-family home built in 1983. It last sold for $2,250,000 on Jul 28, 2026 (8% above the $2,075,000 asking price). It is currently off market. The Trulia Estimate is $2,204,400, with a rent estimate of $6,033/month.
Home Details for 509 Northfield Rd
|
|---|
Interior Details Basement: Finished,Walk-Out AccessNumber of Rooms: 20Types of Rooms: Primary Bedroom, Bedroom 1, Bedroom 2, Bedroom 3, Primary Bathroom, Bonus Room, Breakfast Room, Den, Dining Room, Exercise Room, Full Bath, Great Room, Half Bath, Laundry, Living Room, Mud Room, Office, Recreation Room, Storage Room |
Beds & Baths Number of Bedrooms: 4Number of Bathrooms: 4Number of Bathrooms (full): 3Number of Bathrooms (half): 1Number of Bathrooms (main level): 1 |
Dimensions and Layout Living Area: 5252 Square Feet |
Appliances & Utilities Appliances: Tankless Water HeaterLaundry: Main Level,Lower Level,Laundry Room,Mud Room |
Heating & Cooling Heating: Forced Air,Natural GasHas CoolingAir Conditioning: Central Air,ElectricHas HeatingHeating Fuel: Forced Air |
Fireplace & Spa Number of Fireplaces: 3Fireplace: Electric, Gas/Propane, Wood BurningHas a Fireplace |
Gas & Electric Electric: 200+ Amp Service |
Windows, Doors, Floors & Walls Window: Skylight(s), Sliding, Screens, TransomDoor: French DoorsFlooring: Carpet, Hardwood, Luxury Vinyl |
Levels, Entrance, & Accessibility Stories: 3Levels: ThreeAccessibility: NoneFloors: Carpet, Hardwood, Luxury Vinyl |
View No View |
|
|---|
Exterior Home Features Roof: Shingle WoodPatio / Porch: Patio, PorchFencing: Full, Back YardOther Structures: Above Grade, Below GradeExterior: Extensive Hardscape, Lighting, Play EquipmentFoundation: BlockHas a Private Pool |
Parking & Garage Number of Garage Spaces: 2Number of Covered Spaces: 2No CarportHas a GarageHas an Attached GarageHas Open ParkingParking Spaces: 2Parking: Garage Door Opener,Garage Faces Side,Inside Entrance,Oversized,Asphalt,Attached |
Pool Pool: Heated, PrivatePool |
Frontage Not on Waterfront |
Water & Sewer Sewer: Public Sewer |
Finished Area Finished Area (above surface): 3752 Square FeetFinished Area (below surface): 1500 Square Feet |
|
|---|
Year Built Year Built: 1983 |
Property Type / Style Property Type: ResidentialProperty Subtype: Single Family ResidenceStructure Type: DetachedArchitecture: Traditional |
Building Construction Materials: Cement Siding, Fiber Cement, Frame, HardiPlank Type, MasonryNot a New Construction |
Property Information Not Included in Sale: Window TreatmentsIncluded in Sale: Washers And Dryers (main Floor And Lower Level), Playset And All Kitchen Appliances.Parcel Number: 5504 0138.1400 |
|
|---|
Price List Price: $2,075,000Price Per Sqft: $428/sqft |
Status Change & Dates Off Market Date: Tue Jul 28 2026Possession Timing: 31-60 Days CD |
|
|---|
MLS Status: CLOSED |
|
|---|
Direction & Address City: DEVONCommunity: None Available |
School Information Elementary School: BeaumontElementary School District: Tredyffrin-easttownJr High / Middle School: Tredyffrin-easttownJr High / Middle School District: Tredyffrin-easttownHigh School: Conestoga SeniorHigh School District: Tredyffrin-easttown |
|
|---|
Building Area Building Area: 5252 Square Feet |
|
|---|
Not Senior Community |
|
|---|
No HOA |
|
|---|
Lot Area: 0.92 acres |
|
|---|
Special Conditions: Standard |
|
|---|
Listing Agreement Type: Exclusive Right To SellListing Terms: Cash, Conventional, Variable |
|
|---|
Business Information Ownership: Fee Simple |
|
|---|
BasementMls Number: PACT2125830Municipality: EASTTOWN TWPAbove Grade Unfinished Area: 3752 |
|
|---|
Source Internet Automated Valuation Display: NSource Internet Consumer Comment: NSource Internet Entire Listing Display: YSource Internet Address Display: N |
Last check for updates: about 3 hours ago
Listed by Linda Quereau, (312) 498-0559
Compass RE
Listing Team: The Susan Fitzgerald Team
Bought with: Tammy Harrison, (610) 520-2500, Compass RE
Source: Bright MLS, MLS#PACT2125830

Price History for 509 Northfield Rd
| Date | Price | Event | Source |
|---|---|---|---|
| 07/28/2026 | $2,250,000 | Sold | Bright MLS #PACT2125830 |
| 06/03/2026 | $2,075,000 | Pending | Bright MLS #PACT2125830 |
| 05/30/2026 | $2,075,000 | Contingent | Bright MLS #PACT2125830 |
| 05/28/2026 | $2,075,000 | Listed For Sale | Bright MLS #PACT2125830 |
| 08/06/2019 | $1,000,000 | Sold | N/A |
| 06/19/2019 | $1,100,000 | Pending | Agent Provided |
| 06/12/2019 | $1,100,000 | Listed For Sale | Agent Provided |
| 09/18/2003 | $915,000 | Sold | N/A |
| 03/08/2000 | $685,000 | Sold | N/A |
| 07/08/1998 | $615,000 | Sold | N/A |
Market trends in Devon
Last updated June 2026
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
17
4MoM
Property Tax and Assessment
| Year | 2025 |
|---|---|
| Tax | $21,403 |
| Assessment | $550,180 |
Home facts updated by county records
Comparable Sales for 509 Northfield Rd
Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.16 | Single-Family Home | $2,525,000 | 07/09/26 | 5 | 4.5 | 4,793 | |
0.64 | Single-Family Home | $2,460,000 | 11/17/25 | 4 | 4 | 5,242 | |
0.23 | Single-Family Home | $2,850,000 | 06/24/26 | 6 | 7 | 7,576 | |
0.38 | Single-Family Home | $1,950,000 | 08/20/25 | 6 | 5 | 7,082 | |
0.47 | Single-Family Home | $2,225,000 | 05/01/26 | 5 | 5 | 5,905 | |
0.25 | Single-Family Home | $1,210,000 | 06/11/26 | 4 | 2.5 | 2,666 | |
0.37 | Single-Family Home | $3,310,000 | 03/13/26 | 5 | 6 | 7,436 | |
0.65 | Single-Family Home | $1,600,000 | 10/29/25 | 4 | 3.5 | 4,298 | |
0.65 | Single-Family Home | $1,410,000 | 11/21/25 | 4 | 3 | 3,432 |
Nearby homes
Get a sense of prices in the area by checking nearby homes.Assigned Schools
These are the assigned schools for 509 Northfield Rd.
What Locals Say about Devon
At least 33 Trulia users voted on each feature.
95 % Say it's quiet
94 % Say car is needed
93 % Say parking is easy
91 % Say it's dog friendly
90 % Say there's holiday spirit
85 % Say yards are well-kept
82 % Say there's wildlife
79 % Say people would walk alone at night
76 % Say kids play outside
75 % Say neighbors are friendly
74 % Say they plan to stay for at least 5 years
64 % Say there are community events
62 % Say it's walkable to restaurants
40 % Say it's walkable to grocery stores
31 % Say streets are well-lit
13 % Say there are sidewalks
Sourced by Trulia users. Learn more about our methodology.
LGBTQ Local Legal Protections
LGBTQ Local Legal Protections
Apartments for Rent
Homes for sale near 509 Northfield Rd
Off Market Homes Near 509 Northfield Rd

The data relating to real estate for sale on this website appears in part through the BRIGHT Internet Data Exchange program, a voluntary cooperative exchange of property listing data between licensed real estate brokerage firms, and is provided by BRIGHT through a licensing agreement.
Listing information is from various brokers who participate in the Bright MLS IDX program and not all listings may be visible on the site. The property information being provided on or through the website is for the personal, non-commercial use of consumers and such information may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Some properties which appear for sale on the website may no longer be available because they are for instance, under contract, sold or are no longer being offered for sale.
Property information displayed is deemed reliable but is not guaranteed.
Copyright 2026 Bright MLS, Inc. Click here for more information