378 West End Avenue, Unit 12C
















Description
A private elevator vestibule opens into a formal gallery, setting the tone for a residence that feels both elegant and welcoming from the moment of arrival. The great room is exceptionally wide and spacious, offering impressive scale for both everyday living...Perched high above the Upper West Side, Residence 12C at 378 West End Avenue is a beautifully proportioned home with private outdoor space, gracious entertaining rooms and expansive southern light overlooking the landmarked Collegiate Church.
A private elevator vestibule opens into a formal gallery, setting the tone for a residence that feels both elegant and welcoming from the moment of arrival. The great room is exceptionally wide and spacious, offering impressive scale for both everyday living and entertaining, while oversized windows frame open southern exposures and beautiful natural light throughout the day.
Thoughtfully reconfigured, the home is currently set up as an expansive three-bedroom plus den residence, with the original fourth bedroom opened to create a dramatic entertaining and living area. The original four-bedroom layout can easily be restored, and both floor plans have been included for reference.
The open kitchen, custom designed by Christopher Peacock and outfitted with Wolf and Sub-Zero appliances, is thoughtfully configured to balance openness with separation, allowing for both casual living and more formal dining occasions. Extensive storage and generous workspace make it as functional as it is beautiful.
The bedroom layout is ideally winged for privacy and flexibility, with all bedrooms featuring ensuite baths. A discreetly positioned powder room is tucked away off its own vestibule. The corner primary suite enjoys coveted north and east exposures along with a luxurious ensuite bath and abundant closet space.
Additional features include central air conditioning, excellent storage throughout and two private storage units that transfer with the sale.
Residents of 378 West End Avenue enjoy an extensive suite of amenities including a 75-foot lap pool, fitness center, basketball and squash courts, music practice and recording rooms, residents’ lounge, reading room, children’s play spaces, private garden, movie room and on-site parking and private garage access, subject to availability and additional fees.
Amenities
- Full-Time Doorman
- Concierge
- Common Garden
- Gym
- Pool
- Basketball Court
- Playroom
- Yoga Studio
- Resident's Lounge
- Billiards Room
- Built-Ins
- Hardwood Floors
- High Ceilings
- Elevator
- Washer / Dryer in Unit
- Central AC
- Foyer
- Powder Room
- Home Office
- Library / Den
- On-site Parking For Sale
- Breakfast Bar
- Chef's Kitchen
- Northern Exposure
- Southern Exposure
- Eastern Exposure
- Bike Room
- Garage
- Primary Ensuite with Separate Shower
- Soaking Tub
- Private Storage for Sale
- Highrise
Open Houses
Property Details for 378 West End Avenue, Unit 12C
| Status | Active |
|---|---|
| Days on Market | 3 |
| Pet Policy | Allowed |
| Taxes | $6,133 / month |
| Common Charges | $4,290 / month |
| Min. Down Pymt | 10% |
| Total Rooms | 5.5 |
| Property Type | Condo |
| MLS Type | - |
| Year Built | 2021 |
| County | New York County |
| Buyer's Agent Compensation | 3% |
Building
378 W End Ave
Location
Listing Courtesy of: .
Building Information for 378 West End Avenue, Unit 12C
Payment Calculator
$60,597 per month
30 year fixed, 6.36% Interest
$50,174
$6,133
$4,290
Property History for 378 West End Avenue, Unit 12C
| Date | Event & Source | Price |
|---|---|---|
| 06/03/2026 | Listed (Active) Manual | $8,950,000 |
| 11/14/2022 | $9,135,713 | |
| 05/19/2021 | Contract Signed Manual | — |
| 04/12/2021 | Listed (Active) Manual | $8,950,000 |
For completeness, we often displays two records for one sale: the MLS record and the public record.
Public Records for 378 West End Avenue, Unit 12C
Schools near 378 West End Avenue, Unit 12C
Rating | School | Type | Grades | Distance |
|---|---|---|---|---|
| Public - | PK to 5 | |||
| Public - | 6 to 8 | |||
| Public - | 9 to 12 | |||
| Public - | 6 to 8 |
Rating | School | Distance |
|---|---|---|
P.S. 87 William Sherman PublicPK to 5 | ||
Ms 247 Dual Language Middle School Public6 to 8 | ||
The Global Learning Collaborative Public9 to 12 | ||
Ms 245 The Computer School Public6 to 8 |
School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. ©2026 The Real Estate Board of New York, Inc., All rights reserved. The source of the displayed data is either the property owner or public record provided by non-governmental third parties. It is believed to be reliable but not guaranteed. This information is provided exclusively for consumers’ personal, non-commercial use. The data relating to real estate for sale on this website comes in part from the IDX Program of OneKey® MLS. Information Copyright 2026, OneKey® MLS. All data is deemed reliable but is not guaranteed accurate by Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties. See Terms of Service for additional restrictions. Compass · Tel: 212-913-9058 · New York, NY Listing information for certain New York City properties provided courtesy of the Real Estate Board of New York’s Residential Listing Service (the "RLS"). The information contained in this listing has not been verified by the RLS and should be verified by the consumer. The listing information provided here is for the consumer’s personal, non-commercial use. Retransmission, redistribution or copying of this listing information is strictly prohibited except in connection with a consumer's consideration of the purchase and/or sale of an individual property. This listing information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. ©2026 The Real Estate Board of New York, Inc., all rights reserved. This information is not guaranteed, should be independently verified and may not reflect all real estate activity in the market. Offers of compensation set forth here are for other RLSParticipants only and may not reflect other agreements between a consumer and their broker.©2026 The Real Estate Board of New York, Inc., All rights reserved.
















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