34 1/2 MARY JANE LANENEWTOWN SQUARE, PA 19073

Single Family · 5 Beds · 5 Full Baths · 3 Half Baths · 5,645 Sq. ft. | 1.32 Acres
$1,249,000 ACTIVE

34 1/2 MARY JANE LANE Overview

Time on Site:
57 days
Visits:
3

A rare historic estate in Newtown Square, The Edgar House offers nearly 6,000 square feet of livable space on more than 1.3 private, lushly landscaped acres in one of Delaware County's most established and sought-after locations. Originally built in 1840 and thoughtfully expanded in 1910 and 2008, this Federal-style landmark blends timeless American architecture, estate-scale privacy, and exceptional flexibility for today's luxury buyer. Set quietly off the road, the home immediately conveys a sense of permanence and character rarely found in modern construction. Thick stone walls, real hardwood floors, detailed crown moldings, multiple fireplaces, and classic architectural proportions speak to the craftsmanship of another era, while the home's expansive layout provides the scale and versatility today's buyers demand. Spanning three full stories plus a finished basement, the residence offers 5 bedrooms, 8 bathrooms, a den, and an intelligent floor plan suited for multigenerational living, entertaining, working from home, or creating a private compound-style retreat. The great room layout opens the home for everyday living and gatherings, while two ensuite primary bedrooms provide comfort, privacy, and flexibility. Historic details are found throughout, including front and rear staircases, rich millwork, and a rare interior smoke room that nods to the property's storied past. Practical updates, including an updated shingle roof and a Viking gas appliance package in the kitchen, help balance the home's old-world substance with modern livability. Outside, a 1,600-plus square foot wraparound deck and patio overlook mature landscaping, creating a private outdoor setting designed for entertaining, relaxing, and enjoying the acreage. A circular driveway enhances the estate-like arrival, while the detached three-car climate- controlled garage adds both presence and function. A separate office space further expands the property's utility, opening the door for a home-based business, studio, creative workspace, or private professional use. The property also offers meaningful future upside, with room to expand the existing residence or potentially add a secondary structure, subject to applicable approvals. The Edgar House is more than a home. It is a local landmark with architectural significance, real substance, and long-term equity potential. For the buyer seeking privacy, scale, historic character, and opportunity in the heart of Newtown Square, this is a singular chance to own, personalize, and steward one of Delaware County's most distinctive estate properties.

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34 1/2 MARY JANE LANE Facts & Features

  • Type Single Family
  • Sq. ft. 5,645
  • Price/Sq.ft. $221
  • Lot 1.32 Acres

Details

General

Association/HOA

  • Association: No
  • Condo/Coop Association: No

Listing Information

  • Real Estate Owned: No
  • Short Sale: No

Building Information

  • New Construction: No
  • Pool: No Pool
  • Total SQFT: 5645
  • Year Built: 1840

Location/Region

  • Country: US
  • County: DELAWARE
  • County Or Parish: DELAWARE
  • MLS Area Major: Newtown Twp (10430)
  • Subdivision Name: GREENBRIAR

Parking Information

  • Total Parking Spaces: 18
  • Type of Parking: Attached Garage,Parking Lot

Tax Information

  • City/Town Tax: 1692.00
  • City/Town Tax Payment Frequency: Annually
  • County Tax: 3602.00
  • County Tax Payment Frequency: Annually
  • School Tax: 9749.00
  • School Tax Payment Frequency: Annually
  • Tax Annual Amount: $15,043.00
  • Tax Assessed Value: 781540.00
  • Tax Year: 2026

General Information

  • Property Condition: Excellent
  • Property Type: Residential
  • School District Name: MARPLE NEWTOWN
  • Senior Community: No
  • Special Listing Conditions: Standard
  • Vacation Rental: No
  • Year Assessed: 2025
  • Zoning: R-10

Interior

Building Information

  • Cooling Fuel: Electric
  • Heating Fuel: Natural Gas

Parking Information

  • Garage Features: Garage - Front Entry,Garage - Side Entry,Garage Door Opener
  • Garage Spaces: 3.00
  • Garage: Yes

Beds/Baths

  • Bathrooms Full: 5
  • Bathrooms Full Main Level: 0
  • Bathrooms Half: 3
  • Bathrooms Half Main Level: 2
  • Bathrooms Total: 8
  • Bedrooms Total: 5

Building Exterior/Construction

  • Structure Type: Detached

Building Interior

  • Above Grade Finished Area: 5645
  • Above Grade Finished Area Source: Estimated
  • Above Grade Finished Area Units: Square Feet
  • Below Grade Finished Area: 0
  • Below Grade Finished Area Source: Estimated
  • Below Grade Finished Area Units: Square Feet
  • Central Air: Yes
  • Hot Water: Natural Gas
  • Laundry Type: Hookup,Upper Floor

General Information

  • Accessibility Features: None
  • Appliances: Built-In Range, Commercial Range, Cooktop, Dishwasher, Oven - Double, Oven - Wall, Oven/Range - Electric, Oven/Range - Gas, Range Hood, Refrigerator, Stainless Steel Appliances, Six Burner Stove, Water Heater
  • Cooling: Central A/C, Zoned
  • Fireplace Features: Brick
  • Fireplace: Yes
  • Fireplaces Total: 2
  • Flooring: Hardwood, Carpet
  • Foundation Details: Stone
  • Interior Features: 2nd Kitchen, Attic, Bathroom - Jetted Tub, Bathroom - Soaking Tub, Bathroom - Tub Shower, Bathroom - Walk-In Shower, Breakfast Area, Built-Ins, Carpet, Ceiling Fan(s), Crown Moldings, Dining Area, Double/Dual Staircase, Exposed Beams, Family Room Off Kitchen, Floor Plan - Traditional, Kitchen - Gourmet, Kitchen - Island, Primary Bath(s), Upgraded Countertops, Wood Floors
  • Levels: 3
  • Living Area: 5645
  • Living Area Source: Estimated
  • Main Level Bathrooms: 2.00
  • Main Level Bedrooms: 0
  • Security Features: Exterior Cameras,Fire Detection System

Exterior

Parking Information

  • Parking Features: Asphalt Driveway

Lot Information

  • Additional Parcels: No
  • Lot Features: Cleared, Flag, Private
  • Lot Size Acres: 1.32
  • Lot Size Source: Estimated
  • Lot Size Square Feet: 57499.00
  • Lot Size Units: Square Feet
  • Road Surface Type: Paved
  • Water Source: Public

Waterfront/View

  • View: Panoramic
  • Water Oriented: No
  • Water View: No
  • Waterfront: No

Building Exterior/Construction

  • Architectural Style: Federal
  • Construction Materials: Stone, Stucco
  • Roof: Shingle

General Information

  • Fencing: Cyclone
  • Other Structures: Above Grade,Below Grade
  • Sewer: Public Sewer
  • Utilities: Electric Available,Natural Gas Available
  • Water Access: No

34 1/2 MARY JANE LANE Neighborhood

Community

19073 (NEWTOWN SQUARE) Demographics

46
Median Age
968
Population Density (per sq. mile)
69%
College Educated
$113,430
Estimated Median Income
6,055
Estimated Total Home Owners
1,865
Estimated Total Renters
76% / 24%
Estimated Owner / Renter Divide
3
Estimated Average Household Size
Community data courtesy of LiveBy, Inc.

34 1/2 MARY JANE LANE Monthly Cost

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$ %
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$
$
* All calculations are estimates and provided by Reliance Network, for informational purposes only. Actual amounts may vary. ** Assumes 6.50% APR, 20% down payment, and conventional 30-year fixed rate first mortgage. Rates cited are for instructional purposes only; current rates are subject to change at any time without notice. You should not make any decisions based simply on the information provided. Additional required amounts such as taxes, insurance, homeowner association dues, assessments, mortgage insurance premiums, flood insurance or other such required payments should also be considered. Contact your mortgage company for current rates and additional information. Any mortgage broker or insurance agent that may appear is independent and is not affiliated with, endorsed by, or provided by the MLS.

34 1/2 MARY JANE LANE Market Data

Based on the last 30 days in this zip code

$1,234,478
Average List Price
$323
Average Price per Square Foot
20
Properties Sold
60
Average Days on Market
78
Properties for Sale
Calculations provided by Reliance Network

34 1/2 MARY JANE LANE History

Date Event Value Agent
6/22/2026Source: BRIGHT MLS Price Reduction
$1,249,000 -2.0%
5/4/2026Source: BRIGHT MLS Added to Database
May 04, 2026
Listing provided courtesy of FSBO Broker- MLS# PADE2114158MLS ProviderContact Information: [email protected] - 7173947283