Recent Sale7 days on market

15108 COSMOS CT

ROCKVILLE, MD, 20853 · MONTGOMERY

5beds3.5baths4,453sq ft0.45 aclotResidentialtype1968built

Listing Courtesy of RLAH @properties301-652-0643Darin Rich

Recent Sale

Closed Aug 27, 2026

See the sale in Price history.

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About this home

This property sits on a quiet cul-de-sac in Rockville's desirable Flower Valley community. It's a rare find with exceptional square footage, a sun-filled layout, and an impressive list of features tha...

Facts & features

Property type

Residential

Year built

1968

Total finished

4,453 sq ft

Lot size

0.45 ac

Garage

Garage - Front Entry,Garage Door Opener,Inside Access

Heating / cooling

Electric, Natural Gas, Forced Air / Other, Electric

Annual taxes

$11,615 / 2025

HOA

None

County

MONTGOMERY

School district

MONTGOMERY COUNTY PUBLIC SCHOOLS

Subdivision

FLOWER VALLEY

Interior

Bedrooms5

Bathrooms (full)2

Bathrooms (half)3

Fireplace(s)1

BasementExterior Entry, Interior Entry

Above-ground finished3,886 sq ft

Finished basement567 sq ft

Unfinished basement831 sq ft

Interior featuresGas Water Heater

Exterior & construction

ConstructionBrick

FoundationBlock

PatioPatio

PoolFenced, In Ground, Private

Parking

Total spaces2

Garage spaces2

GarageGarage - Front Entry,Garage Door Opener,Inside Access

Utilities

HeatingElectric, Natural Gas, Forced Air

CoolingOther, Electric

WaterPublic

SewerPublic Sewer

Schools & Neighborhood

School districtMONTGOMERY COUNTY PUBLIC SCHOOLS

High schoolROCKVILLE

SubdivisionFLOWER VALLEY

Listing details

MLS#MDMC2249784

StatusRecent Sale

Days on market7

List dateAugust 4, 2026

ZoningR200

CountyMONTGOMERY

Price history

Date	Event	Price	Source
08/04/2026	Listed	$974,900	MLS
08/27/2026	Closed	$980,000	MLS

This home sale information is not to be construed as an appraisal and may not be used as such for any purpose.

BRIGHT MLS is the (or a) provider of this home sale information and has compiled content from various sources. Some properties represented may not have actually sold due to reporting errors.

Home highlights

Fireplace

Garage: Garage - Front Entry,Garage Door Opener,Inside Access

No HOA

MONTGOMERY COUNTY PUBLIC SCHOOLS school district

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This home sale information is not to be construed as an appraisal and may not be used as such for any purpose.

BRIGHT MLS is the (or a) provider of this home sale information and has compiled content from various sources. Some properties represented may not have actually sold due to reporting errors.