
$865,000
20 Walnut St, Newtown Square, PA 19073
Listed by RE/MAX Main Line-West Chester
Brand new luxury home in desirable Newtown Square! Experience exceptional living in this stunning new construction with October delivery date. The photos shown are of a previously built home and will include the exact same floor plan and features. Offering 4 spacious bedrooms and 2.5 baths, this beautifully designed residence combines modern elegance with everyday comfort. The heart of the home is the spectacular gourmet kitchen, featuring high end stainless steel appliances, premium finishes, and glamorous quartz counter tops. You will find an abundant space for entertaining and family gatherings. Gleaming hardwood floors flow throughout the first and second levels, creating warm and sophisticated atmosphere. Retreat to the sumptuous primary suite, a private sanctuary complete with a lavish primary bath designed for relaxation and luxury. Three additional generously sized bedrooms provide ample space for family, guests or home office. Outside enjoy the level rear yard - perfect for outdoor entertaining , play or simply unwinding in your own backyard oasis. Ideally situated close to shopping, dining, parks, major commuting routes, and all the conveniences that make Newtown Square one of the area's most desirable communities. Scheduled for October delivery, this exceptional new home offers the perfect opportunity to enjoy brand new construction in an unbeatable location. Don't miss your chance to make this beautiful home yours!
| Date | Event | Price |
|---|---|---|
| Jun 15, 2026 | Listed for sale | $895,000 |
Price changes are tracked from when NookLocal first indexed this listing; earlier history may not appear. Tax & assessment details are in the section below.
Estimated value
$854,000
Automated estimate, not an appraisal. Sale records through July 2026.
Based on 10 comparable sales nearby, the Delaware County assessment ratio, weighted toward the current asking price.
| Address | Closed | Sale price | Bd/Ba | Sqft | Adjusted value |
|---|---|---|---|---|---|
| 809 ELLIS AVE, NEWTOWN SQUARE, PA 19073 | May 2026 | $830,000 | 4/2 | 2,728 | $867,957 |
| 45 RADNOR DR, NEWTOWN SQUARE, PA 19073 | June 2026 | $500,000 | 4/2 | 2,500 | $612,204 |
| 303 CRUM CREEK LN, NEWTOWN SQUARE, PA 19073 | April 2026 | $840,000 | 4/2 | 2,624 | $756,160 |
| 107 BRYN MAWR AVE, NEWTOWN SQUARE, PA 19073 | December 2025 | $670,000 | 5/2 | 2,658 | $784,350 |
| 14 VALLEY VIEW LN, NEWTOWN SQUARE, PA 19073 | February 2026 | $655,000 | 4/2 | 2,310 | $995,494 |
| 10 FOX CHASE CIR, NEWTOWN SQUARE, PA 19073 | January 2026 | $815,000 | 4/2 | 2,420 | $990,530 |
Estimated at current rates
$4,519 / year
≈ $377 per month
MLS shows (2025)
$4,519
School tax
MARPLE NEWTOWN · 12.47 mills (2025-26)
$2,929
County tax
Delaware County · 4.61 mills (2026)
$1,082
Municipal tax
As recorded for 2025, varies by municipality
$508
Recomputed from the county assessment ($234,780, 2021 base year) × current millage. Portals typically reprint the recorded 2025 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
$5,130/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 →
FBI and Pennsylvania source data, presented without spin.
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.
The information provided by this website is for the personal, non-commercial use of consumers and 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 this website may no longer be available because they are under contract, have Closed or are no longer being offered for sale.
Data last updated: July 8, 2026 at 2:36 PM EDT
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