$639,900
4 Seabury, Downingtown, PA 19335
Listed by EXP Realty, LLC
Welcome to this charming Colonial nestled in the desirable Marchwood community, where timeless character meets comfortable, move-in-ready living. With five spacious bedrooms, two-and-a-half baths, and refinished hardwood floors throughout the main level, this meticulously maintained home offers the space, versatility, and warmth today’s buyers are looking for. Step inside the traditional center-hall entry and discover a bright, inviting main level filled with natural light. The eat-in kitchen features updated stainless-steel appliances and a built-in bench in the cozy breakfast nook—perfect for casual meals and morning coffee. Skylights and bay windows bring an abundance of sunshine throughout the home, while the traditional floor plan provides an easy, welcoming flow for both everyday living and entertaining. The spacious dining room features an additional bay window, while the inviting living area is anchored by a cozy brick fireplace that adds warmth and character. Just beyond the kitchen, the large sunken family room offers even more living space and sliders open to the backyard oasis, creating an ideal connection between indoor and outdoor living. Upstairs, you’ll find five generously sized bedrooms, including a private primary suite with an en-suite bath and two closets. Loads of windows keep the entire level bright and airy. Four additional bedrooms and a full hall bath with tub provide plenty of room for family, guests, a home office, or flexible living needs. Pull-down attic stairs offer convenient access to additional storage. The full basement expands the possibilities even further, featuring a dedicated laundry room, storage room, and recreation area—perfect for hobbies, entertaining, a playroom, or simply providing valuable overflow space. With its classic Colonial design, abundant natural light, generous room sizes, thoughtful updates, and sought-after Marchwood location, this home offers the perfect blend of character and functionality. Outside, enjoy a generous almost half-acre, level fenced lot with plenty of space for entertaining, play, or relaxing. The patio and hot tub create an inviting outdoor retreat, while the oversized custom shed provides abundant storage. An attached garage and extended driveway add everyday convenience. Located in the sought-after Marchwood community, this home offers easy access to parks, excellent schools, restaurants and shopping, with sidewalks throughout the neighborhood. Comfort, space, and community come together here—just move in and enjoy!
How the bedrooms and baths are distributed across the floors, as reported by the listing agent.
| Date | Event | Price |
|---|---|---|
| Sep 7, 2026 | Listed for sale | $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.
Estimated value
$643,000
Automated estimate, not an appraisal. Sale records through July 2026.
Based on 10 comparable sales nearby, the Chester County assessment ratio, weighted toward the current asking price.
| Address | Closed | Sale price | Bd/Ba | Sqft | Adjusted value |
|---|---|---|---|---|---|
| 454 CONCORD AVE, EXTON, PA 19341 | December 2025 | $465,000 | 5/2 | 2,223 | $476,526 |
| 101 BIDDLE DR, EXTON, PA 19341 | May 2026 | $740,000 | 4/2 | 2,152 | $708,586 |
| 329 BIDDLE DR, EXTON, PA 19341 | August 2026 | $615,000 | 4/2 | 2,148 | $580,513 |
| 211 LOUIS DR, EXTON, PA 19341 | August 2026 | $710,000 | 4/2 | 2,132 | $722,666 |
| 109 BIDDLE DR, EXTON, PA 19341 | August 2026 | $685,000 | 4/2 | 2,098 | $705,658 |
| 186 KENT DR, EXTON, PA 19341 | October 2025 | $597,186 | 4/2 | 2,134 | $640,422 |
| Date | Event | Price |
|---|---|---|
| May 2016 | Sold | $350,000 |
From closed MLS and county deed records. Earlier transactions may exist.
Estimated at current rates
$6,349 / year
≈ $529 per month
MLS shows (2026)
$6,535
-2.8% at current rates
School tax
DOWNINGTOWN AREA · 31.91 mills (2025-26)
$5,318
County tax
Chester County · 5.16 mills (2026)
$861
Municipal tax
As recorded for 2026, varies by municipality
$170
Recomputed from the county assessment ($166,660, 1998 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 Chester County before relying on it. Learn more: PA property tax calculator · Common Level Ratio by county.
Loan term
Estimated monthly payment
$3,981/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
Downingtown Area
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
Chester County crime & safety numbers →
County figures from FBI and Pennsylvania source data.
Property taxes
Chester 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: September 10, 2026 at 2:17 AM EDT
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