$1,595,000
637 Heather Ln, Bryn Mawr, PA 19010
Listed by BHHS Fox & Roach-Haverford
Welcome to unparalleled luxury and timeless elegance. Nestled in one of the area’s most coveted and desirable neighborhoods, this magnificent 5-bedroom, 5-bathroom 5250 square foot Colonial estate offers the perfect blend of classic architectural charm and elevated modern living.Upon entering, you are greeted by a dramatic two-story foyer that flows into an expansive, sun-drenched floor plan. The main level is designed for both sophisticated entertaining and comfortable everyday living, featuring a formal living room, a gracious dining room, and a brand new fully renovated kitchen equipped with premium brand new appliances, wet bar, brand new cabinetry, blacksplash and lightening. The open-concept family room boasts a stunning fireplace and large windows that offer tranquil views of the professionally landscaped backyard. An Updated and spacious mudroom is perfect for storage and organization. Each of the five generously sized bedrooms provides a private retreat, including a spectacular primary suite featuring a spa-like en-suite bathroom, a deep soaking tub, and a custom walk-in closet. Each additional bedroom has a jack and jill bathroom. Traditional highlights include a dual zone HVAC, 2nd floor laundry, fully finished lower level with walkout to backyard, with a kitchenette and bedroom perfect as an in law or au pair suite, a spacious home office on the first floor, hardwood floors, and an attached multi-car garage.Located just moments from top-rated schools, fine dining, upscale shopping, and convenient commuter routes, this exceptional property provides the ultimate lifestyle of comfort and prestige. With low taxes and HOA this is the time to schedule your private showing today to experience this breathtaking home for yourself!
| Date | Event | Price |
|---|---|---|
| Jul 16, 2026 | Listed for sale | $1,690,000 |
Price changes are tracked from when NookLocal first indexed this listing; earlier history may not appear. Tax & assessment details are in the section below.
$1,629,000
Below the asking price by 4%.
Automated estimate, not an appraisal.
This home's sale history
Estimated at current rates
$12,971 / year
≈ $1,081 per month
MLS shows (2025)
$12,971
School tax
MARPLE NEWTOWN · 12.47 mills (2025-26)
$8,406
County tax
Delaware County · 4.61 mills (2026)
$3,106
Municipal tax
As recorded for 2025, varies by municipality
$1,459
Recomputed from the county assessment ($673,890, 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 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
$10,095/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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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 27, 2026 at 2:15 PM EDT
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