3600 Massachusetts Ave NW, Washington, DC 20007 Property Records

District of Columbia property record for 3600 Massachusetts Ave NW, Washington, DC 20007 · Last verified April 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	6 Beds
Bathrooms	4.5 Baths
Year Built	Built 2015
Square Footage	3,852 sqft Living Area
Lot Size	8,093 sqft (0.186 acres)
Last Sale	$2,900,000 (2020)
Tax Bill	$26,868.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`1931-0009`

Interior

Bedrooms	6 Beds
Full Baths	4.5 Baths
Partial Baths	1 Partial Baths
Total Rooms	10 Rooms
Building Area	3,852 sqft Living Area
Gross Area	5,475 sqft Gross Area
Basement Area	1,623 sqft Basement
Stories	2 Stories
Primary Flooring	Wood Flooring
Fireplace	Fireplace
Fireplaces	1 Fireplaces

Exterior

Year Built	Built 1925
Effective Year Built	Effective 2015
Exterior Material	Wood Exterior
Construction Type	Masonry/Concrete Masonry Units (CMUs) Construction
Roof Construction	Gable Roof Construction
Roof Material	Tile Roof
Lot Area	8,093 sqft (0.186 acres)
Porch	Porch
Porch Area	201 sqft Porch

Utilities and HVAC

Cooling System	Central Cooling
Heating System	Heat Pump Heating

Location & Zoning

Street Address	3600 MASSACHUSETTS AVE NW
City	WASHINGTON
State	DC
Zip	20007-1449
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	SQUARE 1931 LOT 0009 NBHD: OBSERVATORY CIRCLE
Legal Subdivision	OBSERVATORY CIRCLE
Legal Block	1931
Legal Lot Number	9
Jurisdiction	DISTRICT OF COLUMBIA DC
Minor Civil Division	WASHINGTON
Census Blockgroup	1
Census Block	1002
Census Tract	400

Owner

Source: District of Columbia records · APN 1931-0009

Assessment roll updated October 29, 2025 · Last verified April 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Owner on File
Mailing Address	7705 CARLTON PL, MC LEAN, VA 22102-2150
Owner Type	Owner is a Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Known Transactions	Last Sale Amount on Sep 16, 2020 Deed Sale Price on Sep 16, 2020 Prior Sale Amount on Oct 14, 2015
Deed Doc Number	2020112287
Prior Transfer Date	Dec 23, 2013
Prior Transfer Doc	2014005340
Record Refreshed	Jun 08, 2026

September 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	DISTRICT OF COLUMBIA DC
Recording Date	Sep 16, 2020
Property Address	3600 MASSACHUSETTS AVE NW, WASHINGTON, DC 20007-1449
Document Number	0000112287
Instrument Date	Aug 27, 2020
Instrument	112287
Transaction Type	Transfer
Record Updated	Sep 28, 2020
Title Company	KVS TITLE LLC

Transaction

Amount	Amount Recorded
Tax	$42,050.00
Amount Accuracy	Confirmed
Additional	Arms Length Transaction

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	7705 CARLTON PL MCLEAN VA 221022150, MCLEAN, VA 22102-2150

Tax Assessment & Valuation

Source: District of Columbia records · Assessment roll updated October 29, 2025 · Last verified April 2026

Property Jurisdictions

Type	Name
Federal District & City	Washington, District of Columbia
Unified School District	District of Columbia Public Schools (PK - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$26,868.00 (+6.76%)	$3,061,890 (+4.46%) Land $1,214,840 Building $1,847,050	$3,061,890 (+4.46%) Land $1,214,840 Building $1,847,050
2023	$25,166.00	$2,931,110 Land $1,164,910 Building $1,766,200	$2,931,110 Land $1,164,910 Building $1,766,200