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4 Beds
5 Baths
3,006 sqft

$1,895,000

1 W HARTWELL LANE Unit: PH1, PHILADELPHIA PA, 19118

Price per sqft$630.41
Built in2015
Property size3,006 sqft
Property typeResidential

Overview

Active

Active-bright

Listed Aug 10, 2026

Updated 30h ago

A rare opportunity to create a truly custom residence at One West, Chestnut Hill’s premier condominium address. Penthouse 1 is being offered as an unfinished raw shell, allowing the buyer to design and complete the residence entirely to their own specifications. The buyer will be responsible for the cost and completion of the interior build-out, including engaging their own general contractor, architect, designers, and other professionals. The seller will assist with the coordination of all building-related requirements throughout the process. As the final opportunity to own at coveted One West, PH1 offers an extraordinary setting overlooking the treetops, with more than 3,000 square feet of interior space and an unrivaled 1,800-square-foot wraparound terrace showcasing sweeping views from the Center City skyline to the Wissahickon Valley. Walls of windows and French doors fill the residence with natural light, while the expansive footprint offers exceptional flexibility to create a floor plan tailored to the buyer’s lifestyle—whether designed for everyday living, grand-scale entertaining, or a seamless combination of both. Two secure underground garage parking spaces add convenience and peace of mind. Beyond your private doors, the best of Chestnut Hill is just steps away. Stroll along Germantown Avenue to boutiques, cafés, restaurants, and neighborhood favorites; enjoy summer concerts at Pastorius Park; explore the nearby trails of the Wissahickon; or take the train into Center City. Here, architecture, culture, nature, and walkability come together in one of Philadelphia’s most cherished neighborhoods. Adding to its appeal, PH1 benefits from a full 10-year tax abatement, offering exceptional long-term value. With its remarkable scale, expansive outdoor space, panoramic views, and the freedom to create a one-of-a-kind home, Penthouse 1 represents the pinnacle of Chestnut Hill living.

$12,607/mo

Est. mortgage payment based on a $1,895,000 home price.

All estimates are provided by Luxury Presence for informational purposes only. Actual amounts may vary.

Additional information

MLS® ID
PAPH2658118

Interior Features

Bedrooms
4
Bathrooms
5
Cooling
Yes
Heating
Yes
Basement
No

Other Property Details

Secondary Association Fee
$1,755
Secondary Association Fee Frequency
Monthly
Garage
Yes
Pets Allowed
Yes
New Construction
Yes
55+/Senior Community
No
MLS provider logo

Listed by BHHS Fox & Roach-Chestnut Hill
Listing Contact: 2675493338 

The IDX display contains information sourced from the Bright MLS, Inc. as of 9/15/2026. This data is intended solely for personal, non-commercial use and is not to be utilized for any other purposes except to identify potential properties for purchase. Although the MLS data displayed is typically considered reliable, it is not guaranteed to be accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and are advised to conduct their own investigations or seek professional assistance. Other sources besides the Listing Agent may have contributed to the MLS data presented. Unless expressly specified in writing, the Broker/Agent has not confirmed any information obtained from external sources. The Broker/Agent may or may not have acted as the Listing and/or Selling Agent and cannot guarantee the accuracy of property locations displayed on any map. Any compensation offers are solely made to participants of the MLS where the listing is registered.

©2026 Bright MLS, Inc. all rights reserved.

Data last updated on 9/15/2026 at 11:23 PM UTC

 

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