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642 W 138TH Street, New York (Manhattan), NY, 10031 — photo 1 of 101 / 10

$1,950,000

642 W 138TH Street, New York (Manhattan), NY, 10031

4 beds · 3 baths

Listed by Ryan Serhant · Serhant LLC

About this home

642 West 138th Street presents a rare opportunity to own a classic Harlem townhouse on a picturesque, tree lined block between Broadway and Riverside Drive in the heart of Hamilton Heights. Built in 1901, this well maintained single family townhouse is currently configured with four bedrooms, three bathrooms, and a dedicated home office, offering a flexible layout for modern living. The property also provides the option to convert to a two family configuration, giving future owners additional flexibility for rental income, multigenerational living, or a separate guest residence. One of the property's most compelling features is its long term development potential. With a maximum buildable area of approximately 7,885 square feet, there is an opportunity to substantially increase the existing footprint. Located outside of a historic district, the property also offers greater freedom to reimagine and customize the exterior, subject to applicable zoning and building approvals. The home is fully electric and benefits from exceptionally low annual property taxes of under $6,000, an increasingly rare advantage for a Manhattan townhouse. The location combines residential charm with exceptional accessibility. The 1 train at 137th Street City College is just one block away, providing a convenient commute to Midtown and throughout Manhattan. Riverside Park and Riverbank State Park are nearby, offering waterfront paths, green space, recreation, and access to the Hudson River. The surrounding neighborhood continues to benefit from major institutional anchors, including Columbia University's expanding Manhattanville campus, The City College of New York, and NewYork Presbyterian Hospital. Whether you're looking for a spacious primary residence, the flexibility of a two family home, or a townhouse with meaningful expansion potential, 642 West 138th Street offers a unique combination of location, versatility, low carrying costs, and future upside in one of Hamilton Heights' most desirable residential pockets.

Facts

Type
Single Family
Status
Active
Listed as
For sale
Property tax
$5,220/yr
Pets
Yes
MLS
KEY426814117
  • None

Estimated monthly payment

$10,864/mo

Assumes 20% down, 6.5% rate, 30 years. An estimate, not a lender quote.

All details

Price & market

Price
$1,950,000
Original price
$1,950,000
Days on market
1
Latest change
New Listing

The home

Property type
Residential
Home type
Single Family Residence
Bedrooms
4
Full baths
3
Half baths
0
Rooms
7
Year built
1901
Stories
1
Floor
1

Interior

Appliances
None
Fireplace
No
Has basement
No

Outdoor & parking

Lot size
0.03 acres
Lot size (sq ft)
1,499 sq ft
Patio / porch
Deck
Garage
No
Garage spaces
0

Fees & taxes

Property tax
$5,220

Rules & disclosures

Pets
Yes
Board approval
No
Listing conditions
None

Schools

High school
Contact Agent
School district
Contact Agent

Dates

Listed
2026-09-02
Contract date
2026-09-02

Listing

MLS #
KEY1046173
Listed by
Serhant LLC
Listing agent
Ryan Serhant
Office contact
646-480-7665
County
New York (Manhattan)
Subdivision
Hamilton Heights
Neighborhood
Hamilton Heights

Details are provided by the listing office and may change. Confirm anything important before you decide.

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