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Pending© BRIGHT MLS1 of 68

About this home

The first two exterior photos are photoshopped. Set on one of Bryn Mawr’s most picturesque streets, quintessential Main Line residence blends timeless architecture with exceptional care and beautifully curated grounds. Wrapped in exquisite stonework and crowned with a classic slate roof, this remarkable residence — envisioned by renowned Philadelphia architects Frank Seeburger and Charles F. Rabenold — exudes warmth, character, and enduring elegance from the moment you arrive. Inside, gracious living spaces are filled with natural light, rich architectural detail, and a seamless flow ideal for both everyday living and entertaining. Oversized windows frame beautiful views of the blooming grounds, while inviting interior spaces offer warmth, comfort, and timeless appeal. Walk through the signature covered front door entry into a breathtaking reception hall, where a grand soaring staircase sets the tone for the timeless elegance found throughout the home. A formal living and dining space create a warm and welcoming flow ideal for both everyday living and entertaining, while a beautiful Mercer tile sun room bathed in natural light offers a peaceful space to enjoy morning coffee or relaxed evenings overlooking the beautifully landscaped grounds. A handsome office with custom built-ins offers the perfect work-from-home retreat. The beautifully equipped eat-in kitchen blends timeless style with exceptional functionality, featuring a Sub-Zero refrigerator, beverage center, large center island with Viking cooktop, double wall ovens, Bosch dishwasher, two pantries, white cabinetry, and granite countertops. A powder room discreetly tucked beneath the staircase completes the first floor. Upstairs, the second floor hosts a luxurious primary suite with a marble bath. Beyond the bath, a private dressing room showcases incredible custom built-ins, generous closet space, and a desk area. Two additional bedrooms share a Jack-and-Jill bath, while a spacious rear room offers flexibility as a den, office, or lounge space. Also on this level are the laundry area, a playroom, and a nursery. A convenient rear staircase leads directly back to the kitchen. The third floor offers two additional bedrooms connected by a hall bath, along with an enormous cedar closet providing exceptional storage. The finished lower level expands the home’s versatility with a spacious family room, separate bedroom, full bath, and abundant storage — ideal for guests, an au pair suite, or extended family living. In the spring and summer months, the property truly comes alive with lush, mature landscaping including the extinct in the wild Franklinia tree and Zig Zag redbud trees. These vibrant gardens truly create a storybook setting. Thoughtfully maintained and lovingly cared for, the home offers the rare combination of classic Main Line charm and true pride of ownership. The home and grounds have been impeccably maintained allowing the next owner to move in with confidence. A rare opportunity to own an iconic Bryn Mawr property that captures the very essence of Main Line living — timeless, elegant, and beautifully cared for, all in a walkable neighborhood in award winning Lower Merion School District, minutes from shopping, dining, entertainment, and public transportation. This house is not to be missed! All square footage to be confirmed by buyer.

Facts & features

Interior

Bedrooms
6
Bathrooms
4 full · 1 half
Living area
6,582 sq ft
Heating
Central, Radiator
Cooling
Central A/C

Property & construction

Property type
Residential
Architectural style
Traditional
Year built
1926

Lot & parking

Lot size
0.46 acres (20,100 sq ft)

Financial

Price / sq ft
$333
HOA dues
None

Listing details

MLS #
PAMC2178634
County
Montgomery County
School district
Lower Merion
Days on market
42 days

Price history

DateEventPrice
May 14, 2026Listed for sale$2,195,000

Price changes are tracked from when NookLocal first indexed this listing; earlier history may not appear. Tax & assessment details are in the section below.

What this home really costs in taxes

Estimated at current rates

$28,369 / year

$2,364 per month

MLS shows (2025)

$28,369

School tax

LOWER MERION · 35.27 mills (2025-26)

$21,732

County tax

Montgomery County · 5.95 mills (2026)

$3,668

Municipal tax

As recorded for 2025 — varies by municipality

$2,969

Recomputed from the county assessment ($616,210, 1996 base year) × current millage — portals typically reprint the recorded 2025 bill. Pennsylvania does not reassess on sale. Estimate only — verify with Montgomery County before relying on it. Learn more: PA property tax calculator · Common Level Ratio by county.

Where it sits

Open in Google Maps
Map for 336 THORNBROOK, BRYN MAWR, PA 19010

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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: June 24, 2026 at 8:12 PM EDT

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