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  • 637 Heather Lane, Bryn Mawr, PA 19010 Main Photo

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BEDS4 BATHS3 full 1 partial SQUARE FEET4,893 MLS#PADE2118762
STATUSACTIVE PROPERTY TYPEResidential - Single Family SUBDIVISIONHILLS OF BRYN MAWR SCHOOLRADNOR TOWNSHIP

Property Description

Welcome to 637 Heather Lane, an exceptional 4-bedroom, 3.5-bath French-inspired residence tucked away on a quiet cul-de-sac in the prestigious Hills of Bryn Mawr community within the award-winning Radnor Township School District. Offering approximately 4,893 square feet of beautifully designed living space on a private 0.56-acre lot, this one-of-a-kind Main Line home seamlessly blends timeless architecture, modern updates, and resort-style amenities. A dramatic two-story foyer welcomes you inside, where soaring ceilings, skylights, and expansive windows fill the home with natural light. Designed for both everyday living and elegant entertaining, the spacious floor plan features elegant formal living and dining rooms, a cozy family room with custom built-ins and a gas fireplace, and a gourmet chef’s kitchen that opens seamlessly to the breakfast area, family room, and stunning sunroom overlooking the beautifully landscaped grounds and multiple outdoor entertaining areas. The gourmet kitchen is beautifully appointed with granite countertops, custom cabinetry, professional-grade Sub-Zero refrigeration, Wolf appliances including a wall oven, convection microwave and five-burner gas cooktop, Bosch dishwasher, abundant storage, and generous prep space perfect for everything from casual meals to large-scale entertaining. The centerpiece of this extraordinary home is the spectacular heated indoor swimming pool, creating a true year-round wellness pavilion unlike anything else on the Main Line. Framed by soaring wood-beamed ceiling, oversized windows, skylights, and a dramatic stone accent wall, this remarkable space offers the ultimate setting for swimming, fitness, entertaining, and everyday relaxation in every season. New remote-controlled skylights (2026) enhance the light-filled atmosphere, while a convenient full bath, private dressing area, and adjoining brick-floored lounge provide exceptional flexibility for entertaining, relaxing, or creating an indoor garden retreat. Above the pool, an expansive executive office comfortably accommodates dual workstations and offers inspiring views overlooking the pool below. A dramatic catwalk connects the office to the home’s truly exceptional private owner’s wing. This remarkable retreat features two spacious sitting areas, including one with a cozy fireplace, creating an unparalleled sanctuary for work, relaxation, and everyday living. The luxurious primary suite also offers an oversized custom walk-in closet, dedicated dressing area, and a spa-inspired bath with a jetted soaking tub, oversized walk-in shower, dual vanities, abundant cabinetry, and exceptional space. Three additional spacious bedrooms with generous closet space share a beautifully refreshed hall bath. The expansive finished lower level offers incredible flexibility with a recreation room, professional ballet and dance flooring, a large mirrored studio ideal for dance, fitness, yoga, or a home gym, an oversized cedar closet, workshop, and abundant storage. Additional highlights include a beautifully remodeled mudroom and laundry room featuring custom built-in storage, a utility sink, tile flooring, built-in shoe cabinet, and full-size Bosch washer and dryer. Significant improvements include a brand-new roof (2026) with transferable warranty, three-zone HVAC, whole-house generator, Level 2 EV charger, attached two-car garage, exceptional storage throughout, and professionally landscaped grounds. Perfectly positioned in one of Radnor Township’s most sought-after neighborhoods, the home offers direct access to the Ithan Trail from Heather Lane and is just a short walk to award-winning Ithan Elementary School. Enjoy easy access to Bryn Mawr, Wayne, Villanova, premier shopping and dining, renowned private schools, golf courses, parks, 1.8 miles to Bryn Mawr SEPTA Regional Rail Station, I-476, and major commuter routes. Rarely does a home offer this extraordinary combination of timeless architecture, a truly exceptional

637 Heather Lane | MLS# PADE2118762

This single family home located at 637 Heather Lane, Bryn Mawr, PA 19010 is currently listed for sale with an asking price of $1,595,000. This property was built in 1979 and has 4 bedrooms and 3 full and 1 partial baths with 4893 sq. ft. Heather Lane is located in the HILLS OF BRYN MAWR subdivision within the RADNOR TOWNSHIP school district. Search HILLS OF BRYN MAWR real estate on www.joycekostin.com today.

Upcoming Open Houses

Open House Wednesday July 29th, 12:30pm - 2:30pm
Open House Thursday July 30th, 4:00pm - 6:00pm
Open House Friday July 31st, 4:00pm - 6:00pm
Open House Saturday August 1st, 12:00pm - 2:00pm
Open House Sunday August 2nd, 12:00pm - 2:00pm

Property Features

Property Type: Residential - Single Family
Basement: Yes
Basement: Partially Finished
Cooling: Central A/C
Fireplaces: 3
Fuel Type: Natural Gas
Garage: 2
Heating: 90% Forced Air
Home Style: French, Transitional, Contemporary
Lot Size: 0.56 Acres
Roof Type: Pitched, Shingle
Stories: 2.0
Taxes: $20,588
Year Built: 1979

Feature Descriptions

Additional Structures: Above Grade, Below Grade
Appliances: Cooktop, Dishwasher, Disposal, Dryer, Oven - Double, Washer, Microwave
Community Amenities: Common Grounds
Electric: 200+ Amp Service, Generator
Exterior: Stucco
Exterior: Play Area
Fireplace: Gas/Propane, Wood
Flooring: Tile/Brick, Wood
HOA Fee: $800.00/Annually
Interior: Ceiling Fan(s), Kitchen - Eat-In, Primary Bath(s), Skylight(s), Wood Floors, Window Treatments, Walk-in Closet(s), Upgraded Countertops, Kitchen - Gourmet, Kitchen - Island, Formal/Separate Dining Room, Floor Plan - Traditional, Family Room Off Kitchen, Exposed Beams
Location: Suburban
Lot: Cul-de-sac, Front Yard, Rear Yard, SideYard(s)
Lot Dimensions: 0.56 Acre(S)
Municipality: RADNOR TWP
Parking Features: Electric Vehicle Charging Station(s)
Parking Notes: 2 Total Parking Spaces
Rooms: Living Room, Dining Room, Primary Bedroom, Sitting Room, Bedroom 2,Bedroom 3,Bedroom 4,Kitchen, Family Room, Sun/Florida Room, Laundry, Other, Office, Recreation Room, Bathroom 2,Primary Bathroom, Full Bath, Half Bath
Sewer: Public Sewer
Special View Info: Garden/Lawn, Trees/Woods
SQFT Above Finished: 4493
SQFT Below Finished: 400
SQFT Total Finished: 4893
Structure Type: Detached
Swimming Pool: Indoor
Total Garage/Parking Spaces: 2
Utilities: Cable TV
Water: Public

Local Schools

High School: RADNOR H
Middle School: RADNOR M
Elementary School: ITHAN
School District: RADNOR TOWNSHIP

Listed By / Shown By

Listed By

Agency Name: BHHS Fox & Roach-Haverford
Agency Phone: 6106494500

Shown By

Agent Name: Joyce Kostin
Agent Phone: (717) 574-5044
Agency Title: Berkshire Hathaway HomeServices Homesale Realty

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Estimated Payment

$ 5,730.65 per month $3,549.78 Principal & Interest $1,715.67 Property Tax $465.21 Homeowner's Insurance

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Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information on this site was last updated 07/29/2026. The listing information on this page last changed on 07/29/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Wed 07/29/2026 12:00:00 AM EST) or Bright MLS (last updated Tue 07/28/2026 11:49:45 PM EST). Real estate listings held by brokerage firms other than Berkshire Hathaway HomeServices Homesale Realty may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.
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Agent License Information: 
Licensed in Pennsylvania
Joyce Kostin
www.JoyceKostin.com 

2660 Gravel Road, Harrisburg, PA 17110
717-657-8700

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