$2,200,000
857 Briarwood Rd, Newtown Square, PA 19073
Listed by Keller Williams Real Estate -Exton
Welcome to an outstanding property in the prestigious Harrison Estates community-a stone's throw away from EA, Aronimink, other fine schools and top golf clubs. Set on approximately 1.3 beautifully landscaped acres, this meticulously maintained 5 Bedroom, 6 Bath residence offers approximately 7,700 square feet of thoughtfully designed living space. An elevated rear patio with an integrated hot tub overlooks the stunning pool setting. Inside, a beautifully appointed floor plan offers exceptional flexibility for both everyday living and entertaining. A striking two-story Foyer introduces the home, with a lovely fireside Living Room just beyond. The adjacent private Office provides a peaceful setting for remote working. Walls of natural light fill the inviting Sunroom, while the well-designed gourmet Kitchen features a Viking range and Sub-Zero refrigeration, an extensive center island, and abundant cabinetry. The Kitchen flows seamlessly into the Breakfast Room and then into the impressive Family Room, highlighted by a wall of custom built-in cabinetry, gas fireplace, vaulted ceiling, and oversized windows overlooking the grounds. The formal Dining Room includes a convenient Butler’s Pantry offering additional storage, serving space and wine refrigerator. A generously sized Mudroom includes one of two Powder Rooms, a second staircase, and direct access to the four-car Garage. Upstairs, the elegant Primary Suite offers a generously sized Bedroom, two walk-in closets, and a versatile Sitting Room. The Primary Bath features separate vanities, a large stall shower, jetted tub, and private water closet. Four additional well-proportioned Bedrooms provide exceptional space for family and guests. Two Bedrooms feature private ensuite Baths, while the remaining Bedrooms share a Jack-and-Jill Bath. An open second-floor landing serves as a study area or upstairs TV space. The conveniently located Laundry Room completes the second floor. A finished third-floor Bonus Room adds another versatile dimension to the home. The lower level presents terrific potential to further customize the home with a walk-out, multiple windows and roughed in plumbing. The outdoor setting is a true standout. At the heart of the property is a private backyard retreat. An inviting pool is surrounded by extensive patio, complemented by a separate hot tub which can be enjoyed year-round. Both the pool and spa have been refinished with PebbleTec (2021), and most pool equipment has been updated (2024). Additional thoughtful recent improvements include a new roof (2024), four zones of updated HVAC (2023), and stucco remediation (2024). With easy access to the Philadelphia International Airport, Amtrak service, and the Main Line's collection of boutique shops and restaurants, the property’s location is unbeatable. Don’t miss this exceptional opportunity to make 4 Harrison Drive your new home.
How the bedrooms and baths are distributed across the floors, as reported by the listing agent.
| Date | Event | Price |
|---|---|---|
| Aug 20, 2026 | Listed for sale | $2,650,000 |
Price changes are tracked from when NookLocal first indexed this listing; earlier history may not appear. Tax & assessment details are in the section below.
$2,521,000
Below the asking price by 5%.
Automated estimate, not an appraisal.
This home's sale history
Estimated at current rates
$25,932 / year
≈ $2,161 per month
MLS shows (2026)
$25,933
School tax
MARPLE NEWTOWN · 12.47 mills (2025-26)
$16,806
County tax
Delaware County · 4.61 mills (2026)
$6,209
Municipal tax
As recorded for 2026, varies by municipality
$2,917
Recomputed from the county assessment ($1,347,255, 2021 base year) × current millage. School millage is from the latest year certified by the Pennsylvania Department of Education (2025-26); districts adopt the next year's budgets each June, and we update when the state certifies the statewide file in the fall. Portals typically reprint the recorded 2026 bill. Pennsylvania does not reassess on sale. Estimate only. Verify with Delaware County before relying on it. Learn more: PA property tax calculator · Common Level Ratio by county.
Loan term
Estimated monthly payment
$16,320/mo
Taxes use NookLocal's estimate at current millage rates, not the stale figure on the MLS. The default rate is the average 30-year rate as of July 2026; insurance is estimated at 0.35% of the price per year. Below 20% down, lenders usually add mortgage insurance, which this estimate doesn't include. Estimate only; verify before relying on it.
School district
Marple Newtown
2025 PA state assessments (PSSA / Keystone) and graduation data. The index measures student outcomes, not school effectiveness, and is not adjusted for demographics. Districts serve all residents; verify enrollment boundaries with the district.
Safety data
Delaware County crime & safety numbers →
County figures from FBI and Pennsylvania source data.
Property taxes
Delaware County taxes, explained →
Millage, the Common Level Ratio, and what changes after you buy.
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Information Deemed Reliable But Not Guaranteed
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 in which United Real Estate Strive 212 participates, and is provided by BRIGHT through a licensing agreement.
IDX listings are displayed pursuant to broker of record United Real Estate Strive 212, Frank Ramos, Broker/Owner, PA Broker License RM424345, 1220 Broadcasting Rd, Suite 201, Wyomissing, PA 19610, (610) 372-0212.
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Data last updated: August 22, 2026 at 2:10 PM EDT
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