644 Massachusetts Ave NE, Unit 400

Washington, DC 20002

$389,000
Price
1
Bed
569 Sq. Ft.
$684 / Sq. Ft.
569
Sq. Ft.
$684
per Sq. Ft.
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Listed By CompassActive Under Contract
Listed By CompassActive Under Contract
a front view of a building
a bedroom with a bed and wooden floor
a view of front door with washer and dryer
a living room with furniture dining table and a potted plant
a living room with a couch
a living room with furniture and a wooden floor
a dining room with furniture potted plants and wooden floor
a living room with furniture and wooden floor
a view of a dining room with furniture window and wooden floor
a view of a dining room with furniture window and wooden floor
a view of a hallway with windows and cabinet
a kitchen with stainless steel appliances a stove a microwave and a refrigerator
a kitchen with stainless steel appliances granite countertop a sink stove and microwave
a kitchen with stainless steel appliances a sink a stove cabinets and a microwave
a bedroom with a bed a desk and chair
a bedroom with a bed and chair
a bathroom with a sink a toilet and shower
a view of a balcony with an ocean view
a view of a terrace with seating area
a view of a garage with furniture
a utility room with dryer and washer
a view of a bathroom with a shower and a shower curtain
unknown
a picture of a park

Description

Start your mornings with sweeping, iconic views—this bright and charming one-bedroom offers stunning sightlines of the United States Supreme Court, United States Capitol, and Library of Congress. Perfectly positioned in the heart of Capitol Hill, just blocks from Lincoln Park, Stanton Park, Eastern Market, and Union Station, the location boasts a Walk Score of 91—so you can truly leave the car behind.
Inside, Unit 400 pairs those incredible views with thoughtful updates, including a renovated kitchen,...Start your mornings with sweeping, iconic views—this bright and charming one-bedroom offers stunning sightlines of the United States Supreme Court, United States Capitol, and Library of Congress. Perfectly positioned in the heart of Capitol Hill, just blocks from Lincoln Park, Stanton Park, Eastern Market, and Union Station, the location boasts a Walk Score of 91—so you can truly leave the car behind.

Inside, Unit 400 pairs those incredible views with thoughtful updates, including a renovated kitchen, wood floors, central air, and generously sized living spaces filled with natural light. A separate storage unit and shared rooftop deck complete the offering. A special place to call home.

Listing Agents

  1. Jacquelyn Sink

    Jacquelyn Sink

    Listing Agent

    Compass

    P: (202)-352-5793

    CallText
  2. Crystal Crittenden

    Crystal Crittenden

    Alternative Listing Agent

    Compass

    P: (202)-246-0931

    CallText

Property Details for 644 Massachusetts Avenue Northeast, Unit 400

Tax ID Number
0865//2027
Ownership
Condominium
Condo Coop Association
Yes
HOA
No
Entry Floor Number
4
Structure Type
Unit/Flat/Apartment
Style
Art Deco
Levels/Stories
1
LISTING UPDATED: 05/07/2026 03:53 PM

Property Details for 644 Massachusetts Avenue Northeast, Unit 400

StatusActive Under Contract
MLS #DCDC2252590
Days on Market15
Pet Policy-
Taxes$3,023 / year
HOA Fees-
Condo/Co-op Fees$584 / month
Property TypeCondo
MLS TypeResidential / Condo
Year Built1924
CountyDistrict of Columbia
Buyer's Agent Compensation2.5%
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Location

Add your commute

Building Information for 644 Massachusetts Avenue Northeast, Unit 400

Building/ComplexSTANTON MANORFloor-Stories5Residences-Pet Policy-Pet Policy DetailsCats OK,Dogs OK,Case by Case BasisYear Built1924

Payment Calculator

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$2,774 per month

30 year fixed, 6.36% Interest

Principal and Interest

$1,938

Property Taxes

$252

HOA Dues

$584

The Payment Calculator is for illustrative purposes only.

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Property Information for 644 Massachusetts Avenue Northeast, Unit 400

Location
Location
  • In City Limits: Yes
  • School District Name: DISTRICT OF COLUMBIA PUBLIC SCHOOLS
  • School District County ID: 121140357950
  • SchoolDistrictSource: Listing Agent
  • County: WASHINGTON
Waterfront / Water Access
Waterfront / Water Access
  • Water View: No
  • Water Access: No
  • Water Oriented: No
  • Navigable Water: No
  • Tidal Water: No
  • Riparian Rights Y/N: No
Association / Community Info
Association / Community Info
  • Condo Coop Name: Staton Manor
  • HOA Condo Coop Mgmt Type: Professional - Off-site
  • HOA Condo Coop Fee Includes: Gas, Heat, Management, Reserve Funds, Sewer, Water
  • HOA Condo Coop Amenities: None
  • Property Manager Y/N: Yes
  • Senior Community: No
  • Association Recreation Fee Y/N: No
  • Type of Condo: Condo/Coop Association
Taxes and Assessment
Taxes and Assessment
  • Tax Year: 2025
  • Tax Assessed Value: $385,490
  • Year Assessed: 2025
  • County Tax: $0
  • Improvement Assessed Value: $269,840
  • City Town Tax: $3,023
  • Land Assessed Value: $115,650
  • Clean Green Assessed: No
  • Land Use Code: 0
  • Zoning: RF-1
  • Tax Lot: 2027
  • School Tax: $0
  • Automatically Update Tax Values Y/N: Yes
Lease Information
Lease Information
  • Pets Allowed: Yes
  • Pet Restrictions: Cats OK, Dogs OK, Number Limit
Rooms
Main
  • # Bedrooms Count Main Level: 1
  • # Bathrooms Count Main Level: 1
  • # Bathrooms Full Main Level: 1
  • # Bathrooms Half Main Level: 0
Rooms
  • Stories: Main
Building Info
Building Info
  • Year Major Reno Remodel: 2025
  • Total Finished SQFT: 569.00
Lot / Land Information
Lot / Land Information
  • Soil Types: Unknown
  • Parcel ID: 15989423
Parking
Parking
  • Type Of Parking: On Street
Interior Features
Interior Features
  • Fireplace: No
  • Appliances: Built-In Microwave, Dishwasher, Disposal, Oven/Range - Gas, Refrigerator
  • Accessibility Features: Elevator
  • Laundry Type: Common
Exterior Features
Exterior Features
  • Spa: No
  • Pool: No Pool
  • Horse: No
Utilities
Utilities
  • Heating: Yes
  • Cooling Type: Other, Central A/C
  • Cooling Fuel: Electric, Other
  • Heating Type: Central
  • Heating Fuel: Other
  • Hot Water: Other
  • Water Source: Public
  • Sewer Septic: Public Sewer
Confidential Data
Listing Office
  • List Agent AOR: Greater Capital Area Association of REALTORS

Property History for 644 Massachusetts Avenue Northeast, Unit 400

DateEvent & SourcePriceAppreciation
May 7, 2026

Active Under Contract

BRIGHT #DCDC2252590

—
Apr 23, 2026

Listed (Active)

BRIGHT #DCDC2252590

$389,000—
Apr 28, 1998

Closed

BRIGHT #DCDC288448

$70,000—
DateEvent & SourcePrice
05/07/2026

Active Under Contract

BRIGHT #DCDC2252590

—
04/23/2026

Listed (Active)

BRIGHT #DCDC2252590

$389,000
04/28/1998

Closed

BRIGHT #DCDC288448

$70,000

For completeness, we often displays two records for one sale: the MLS record and the public record.

Public Records for 644 Massachusetts Avenue Northeast, Unit 400

Taxable ValueLand$111,380Additions$259,900Total$371,280
Tax Record2025$3,023 ($252 / month)
Home Facts
Beds1Baths1Total Finished SqFt569 SqFtAbove Grade Finished SqFt569 SqFtLot Size197 SqFtStyleCondominiumYear Built1924ZoningRF1CountyDISTRICT OF COLUMBIAAPN0865 2027

Schools near 644 Massachusetts Avenue Northeast, Unit 400

This home is within District Of Columbia Public Schools.
Rating
School
Type
Grades
Distance
Watkins Elementary School
Public - 1 to 5
Stuart-Hobson Middle School
Public - 6 to 8
Eastern High School
Public - 9 to 12
School-Within-School @ Goding
Public - PK to 5
Rating
School
Distance
Watkins Elementary School
Public1 to 5

Stuart-Hobson Middle School
Public6 to 8

Eastern High School
Public9 to 12

School-Within-School @ Goding
PublicPK to 5

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.

Capitol Hill
Capitol Hill
An engaged community infused with history. Capitol Hill is not just the center of the country’s political life; it is also one of the oldest neighborhoods in DC, boasting its largest residential historic district. While iconic sights like the Capitol, Supreme Court and Library of Congress inspire...
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No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity.

© 2026 Bright MLS. All rights reserved. All information is deemed reliable, but accuracy is not guaranteed. Listing information is from various brokers who participate in IDX and not all listings may be visible on the site. The property information being provided is for the consumer’s personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated on 05/07/2026 03:53 PM