On the Main Line, homes of this caliber are measured not only by the sweep of the land and square footage of the home, but also by the discipline of its stewards—knowing what to improve and knowing what to preserve. Set on 2.25 lush acres of park-like grounds, this spectacular “Legacy Estate” is precisely the kind of storied property the Main Line is known for — a private sanctuary where modern comfort has been woven in with a thoughtful hand, but the soul of the home was never compromised. As you approach the property, slow your pace and admire the scene. Set back from the road, the stone home sits high above a sweeping park-like lawn framed by privacy landscaping, accented by a charming bridge that arcs over a quiet curve of Mill Creek. The driveway offers both a circular turnaround and plentiful parking, perfect for everyday convenience and effortless entertaining. Step through the arched entry into a foyer anchored by a dramatic curved staircase, soaring ceilings with period moldings, and gleaming hardwood floors. To the right, the formal living room is lined with windows and centered on a wood-burning fireplace with new liner and firebox. Beyond, a library with cathedral beamed ceiling, fireplace, hidden bar, and access to the side patios offers one of the home's most inviting retreats. To the left of the foyer, the generously sized dining room features linen wall coverings and French doors opening to a slate patio — equally suited to outdoor parties or morning coffee. Adjacent, a breakfast room with lead-glass windows, beamed ceiling, and slate floor is outfitted with a custom built-in butler's pantry with lighted bar. The Chef's Kitchen delivers both luxury and function: a Lacanche range, Wolf steam oven, oversized island, statuary marble countertops, and generous cabinetry. Beyond, the original staff wing provides two bedrooms, a full marble bath with radiant heat floors, and access to both levels via the back staircase. Upstairs, the primary suite features a vaulted ceiling, gas fireplace, and balcony overlooking the grounds. The primary bath offers a soaking tub, oversized shower, double vanity, marble tile, radiant heat floors, and heated towel racks. Three additional bedrooms are served by two Jack-and-Jill baths, both with radiant heat floors. A hallway laundry room and attic storage complete the upper level. As you decend to lower level, you will find a landing with powder room and door to a patio. Below is the finished lower level-- a destination of its own. A large Recreation Room with fireplace has French doors that open to another slate patio. A redlight sauna, wet bar, powder room and exercise area, all with radiant heat flooring, provide a spa-like setting while the Wine Cellar with 2 zoned refrigeration will accommodate a collection of up to 2500 bottles! A utility room houses 2 new water heaters, new HVAC servicing the basement and 1st floor, the security panel and laundry hookup. A mudroom with boot wall and lockers is conveniently located next to the garage. The two-car garage with new doors houses a reverse osmosis water system, whole-house water softener/chlorine removal system, and EV charging station. Additional improvements to the home include a Generac generator, refurbished windows, two 200-amp electrical panels, heated gutters, a cedar shake roof, irrigation system, and an elevation certificate providing the property with minimal flood insurance. Walking distance to Rosemont train station, downtown Bryn Mawr and Ashbridge Park, with walking trails, sport courts and playground. Top-rated schools, and the Main Line's best dining and shopping. A full list of updates is available upon request.
Pending
$2,950,000
317 Airdale Rd, Bryn Mawr, PA 19010
6beds
5,848sqft
Est.:
Single Family Residence
Built in 1935
2.2 Acres Lot
$3,000,800 Zestimate®
$504/sqft
$-- HOA
What's special
Redlight saunaCedar shake roofAttic storageRefurbished windowsGenerous cabinetryHeated guttersIrrigation system
- 22 days |
- 2,594 |
- 200 |
Zillow last checked:
Listing updated:
Listed by:
Marilee Wolf 215-620-7784,
Compass RE 6108223356
Source: Bright MLS,MLS#: PAMC2177076
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 6
- Bathrooms: 6
- Full bathrooms: 4
- 1/2 bathrooms: 2
- Main level bathrooms: 2
- Main level bedrooms: 2
Rooms
- Room types: Living Room, Dining Room, Primary Bedroom, Kitchen, Library, Breakfast Room, In-Law/auPair/Suite, Laundry, Other, Recreation Room, Utility Room, Primary Bathroom
Primary bedroom
- Features: Balcony Access, Fireplace - Gas
- Level: Upper
Primary bathroom
- Features: Attached Bathroom, Soaking Tub, Bathroom - Walk-In Shower, Flooring - Heated
- Level: Upper
Breakfast room
- Level: Main
Dining room
- Level: Main
Other
- Level: Main
Kitchen
- Level: Main
Laundry
- Level: Upper
Library
- Features: Fireplace - Wood Burning
- Level: Main
Living room
- Features: Fireplace - Wood Burning
- Level: Main
Other
- Level: Lower
Recreation room
- Features: Fireplace - Wood Burning
- Level: Lower
Utility room
- Level: Lower
Heating
- Central, Natural Gas
Cooling
- Central Air, Electric
Appliances
- Included: Dishwasher, Disposal, Microwave, Range Hood, Refrigerator, Stainless Steel Appliance(s), Washer/Dryer Stacked, Water Heater, Oven/Range - Gas, Water Treat System, Gas Water Heater
- Laundry: Upper Level, Hookup, Lower Level, Laundry Room
Features
- Attic, Bar, Bathroom - Walk-In Shower, Butlers Pantry, Built-in Features, Breakfast Area, Double/Dual Staircase, Entry Level Bedroom, Formal/Separate Dining Room, Kitchen - Gourmet, Eat-in Kitchen, Pantry, Wine Storage, Beamed Ceilings, Cathedral Ceiling(s), Plaster Walls, Vaulted Ceiling(s), High Ceilings
- Flooring: Hardwood, Stone
- Windows: Casement
- Basement: Finished,Garage Access,Heated,Walk-Out Access
- Number of fireplaces: 4
- Fireplace features: Gas/Propane, Wood Burning
Interior area
- Total structure area: 5,848
- Total interior livable area: 5,848 sqft
- Finished area above ground: 4,400
- Finished area below ground: 1,448
Video & virtual tour
Property
Parking
- Total spaces: 6
- Parking features: Storage, Garage Faces Side, Inside Entrance, Asphalt, Circular Driveway, Private, Attached, Driveway
- Attached garage spaces: 2
- Uncovered spaces: 4
Accessibility
- Accessibility features: None
Features
- Levels: Two
- Stories: 2
- Pool features: None
Lot
- Size: 2.2 Acres
- Dimensions: 246.00 x 0.00
Details
- Additional structures: Above Grade, Below Grade
- Parcel number: 400000340007
- Zoning: LDR2
- Zoning description: Low Density Residential 2
- Special conditions: Third Party Approval
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Tudor
- Property subtype: Single Family Residence
Materials
- Stone
- Foundation: Stone
- Roof: Shake,Pitched
Condition
- Very Good
- New construction: No
- Year built: 1935
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
Community & HOA
Community
- Security: Security System
- Subdivision: Bryn Mawr
HOA
- Has HOA: No
Location
- Region: Bryn Mawr
- Municipality: LOWER MERION TWP
Financial & listing details
- Price per square foot: $504/sqft
- Tax assessed value: $734,400
- Annual tax amount: $33,810
- Date on market: 4/30/2026
- Listing agreement: Exclusive Right To Sell
- Listing terms: Cash,Conventional
- Inclusions: See List In Documents
- Exclusions: Ceiling Fixtures In Bedroom / Office Off Kitchen And In Bedroom Next To Primary Suite. Basement Washer And Dryer, Work Bench Components In Garage
- Ownership: Fee Simple
Estimated market value
$3,000,800
$2.85M - $3.18M
$7,936/mo
Price history
| Date | Event | Price |
|---|---|---|
| 5/8/2026 | Pending sale | $2,950,000$504/sqft |
Source: | ||
| 4/30/2026 | Listed for sale | $2,950,000+116.9%$504/sqft |
Source: | ||
| 4/17/2009 | Sold | $1,360,000$233/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $31,784 +5% | $734,400 |
| 2024 | $30,266 | $734,400 |
| 2023 | $30,266 +4.9% | $734,400 |
| 2022 | $28,847 +2.3% | $734,400 |
| 2021 | $28,189 +2.5% | $734,400 |
| 2020 | $27,501 +1.8% | $734,400 |
| 2019 | $27,015 +1.9% | $734,400 |
| 2018 | $26,521 +3% | $734,400 |
| 2017 | $25,737 +3.4% | $734,400 |
| 2016 | $24,882 +3.7% | $734,400 |
| 2015 | $23,997 +3% | $734,400 |
| 2014 | $23,298 +2.9% | $734,400 |
| 2013 | $22,639 +1.5% | $734,400 |
| 2012 | $22,303 +5.6% | $734,400 |
| 2011 | $21,124 +3.6% | $734,400 |
| 2010 | $20,399 -7.8% | $734,400 -12.4% |
| 2009 | $22,121 +5.1% | $838,420 |
| 2008 | $21,056 +3% | -- |
| 2007 | $20,442 +7.5% | -- |
| 2006 | $19,008 +3.9% | -- |
| 2005 | $18,302 +6.2% | -- |
| 2004 | $17,239 +5.9% | -- |
| 2003 | $16,285 +9.4% | -- |
| 2002 | $14,887 +14% | -- |
| 2000 | $13,061 +4.6% | -- |
| 1999 | $12,489 | -- |
Find assessor info on the county website
Monthly payment
Est. payment$--/mo
Payment breakdown
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Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
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Climate risks
Neighborhood: Rosemont
Nearby schools
GreatSchools rating
- 9/10Black Rock Middle SchoolGrades: 5-8Distance: 1.6 mi
- 10/10Harriton Senior High SchoolGrades: 9-12Distance: 0.7 mi
- 10/10Gladwyne SchoolGrades: K-4Distance: 2.1 mi
Schools provided by the listing agent
- Elementary: Gladwyne
- Middle: Welsh Valley
- High: Harriton Senior
- District: Lower Merion
Source: Bright MLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
A local agent can set up tours, give advice and negotiate with sellers.
A local lender can help you make sure your offer is ready when you are.
- Pennsylvania
- Montgomery County
- Bryn Mawr
- 19010
- Rosemont
- 317 Airdale Rd





