OFF MARKET

Off Market Sep 2009 for $958K

$1,471,992

Est. refi paymentEst. refi $6,237/mo

•

3.5 ba

•

3,331

sq ft

9219 Bells Mill Rd, Potomac, MD 20854

About this home

Single-familyProperty Type

1947Year Built

0.5 acresLot Size

$442Est. Price/Sq.Ft.

2 spacesParking

Listed by Anita Costinett • W.C. & A.N. Miller, Realtors, A Long & Foster Co.

•202-362-1300 (broker)

Bought with Koki Adasi • Long & Foster Real Estate, Inc.

•301-650-4400 (broker)

Redfin checked: a few seconds ago

•Source:BRIGHT MLS #1005237056

Redfin Estimate

$1,471,992

$513K since sold in September 2009$71K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 11.9% higher than the average sale price ($1.32M) of 5 comparable homes.

BOUGHT WITH REDFIN APR 3, 2026
$1,380,000
A
5 beds3.5 baths3,770 sq ft
9304 Bells Mill Rd, Rockville, MD 20854
SOLD JUN 26, 2026
$1,165,000
B
4 beds3.5 baths3,087 sq ft
8700 Camille Dr, Potomac, MD 20854
SOLD AUG 14, 2026
$1,540,000
C
4 beds3.5 baths3,559 sq ft
8740 Sleepy Hollow Ln, Rockville, MD 20854
SOLD JUL 15, 2026
$1,300,000
D
4 beds3.5 baths2,860 sq ft
11152 Powder Horn Dr, Potomac, MD 20854
SOLD JUL 1, 2026
$1,195,000
E
6 beds4.5 baths3,366 sq ft
9208 Fall River Ln, Potomac, MD 20854

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Earn from this home

Sell

$944,415

Est. take-home

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Refinance

Est. cash available

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Rent

$5,365/mo

Redfin rental estimate

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Market trends in 20854, MD

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

100.0%

0.7% MoM

Median sale price

$1.2M

$29K MoM

Avg. days on market

34d

1 days MoM

Recently sold homes

156

47 MoM

New listings for sale

NEW 48 MINS AGO
$1,720,000
4 beds4.5 baths4,871 sq ft
9705 Holloway Hl, Rockville, MD 20854
(301) 516-1212
COMING SOON
$1,165,000
3 beds3.5 baths3,279 sq ft
11405 Cedar Ridge Dr, Potomac, MD 20854
(301) 355-6104
$1,165,000
4 beds3.5 baths2,844 sq ft
11504 Bedfordshire Ave, Potomac, MD 20854
(301) 424-0900
EARLY ACCESS
$1,900,000
4 beds6 baths3,482 sq ft
10804 Lockland Rd, Potomac, MD 20854
$1,990,000
8 beds7 baths10,027 sq ft
13120 Esworthy Rd, North Potomac, MD 20878
(301) 299-6000
COMING SOON
$779,900
3 beds3 baths1,865 sq ft
10713 Deborah, Rockville, MD 20854
(301) 983-0200
3D WALKTHROUGH
$1,555,000
6 beds4.5 baths4,017 sq ft
11709 Becket St, Potomac, MD 20854
(703) 790-1990
3D WALKTHROUGH
$1,300,000
4 beds3.5 baths4,590 sq ft
12228 Seline Way, Potomac, MD 20854
(301) 424-0900
$1,099,900
4 beds3 baths2,437 sq ft
11200 Angus Pl, Potomac, MD 20854
(202) 944-5000
$1,749,000
5 beds5.5 baths5,576 sq ft
12232 Seline Way, Potomac, MD 20854
(301) 304-8444
See all

Provided by Redfin

Sale history for 9219 Bells Mill Rd

** Price available after signing in.

Join or sign in to view all info

Year

Property tax

Land + Additions

Assessment*

2025

$13,012 (+7.4%)

2024

$12,120 (+7.3%)

$472,400 + $665,200

$1,137,600

2023

$11,296 (+12.6%)

2022

$10,028 (+1.1%)

2021

$9,915 (+0.8%)

$472,400 + $456,700

$929,100

2020

$9,840 (+0.7%)

2019

$9,770 (+1.3%)

2018

$9,643 (−0.5%)

2017

$9,687 (+3.5%)

2015

$9,359 (−0.7%)

2014

$9,429 (+3.3%)

$472,400 + $394,200

$866,600

2013

$9,127 (+6.3%)

2012

$8,586 (+6.6%)

2011

$8,053

2010

$8,053 (+49.1%)

2009

$5,400

Tax history for 9219 Bells Mill Rd

Year

Property tax

Land + Additions

Assessment*

2025

$13,012 (+7.4%)

2024

$12,120 (+7.3%)

$472,400 + $665,200

$1,137,600

2023

$11,296 (+12.6%)

2022

$10,028 (+1.1%)

2021

$9,915 (+0.8%)

$472,400 + $456,700

$929,100

2020

$9,840 (+0.7%)

2019

$9,770 (+1.3%)

2018

$9,643 (−0.5%)

2017

$9,687 (+3.5%)

2015

$9,359 (−0.7%)

2014

$9,429 (+3.3%)

$472,400 + $394,200

$866,600

2013

$9,127 (+6.3%)

2012

$8,586 (+6.6%)

2011

$8,053

2010

$8,053 (+49.1%)

2009

$5,400

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Public record
Zoning
Permits

Beds

—

Baths

3.5

Stories

Lot width

—

Lot depth

—

Lot size

0.5 Acres

Year renovated

—

Sq. Ft.

4,104

Year built

1947

Style

Single Family Residential

County

Montgomery County

APN

10 00851810

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 18, 2026.

R-200

Residential - 200 Zone

The intent of the R-200 zone is to provide designated areas of the County for residential uses with a minimum lot size of 20,000 square feet. The predominant use is residential in a detached house.

Permitted uses

Include but are not limited to:

Agriculture-Other
Assembly/ meeting place
Housing-Single unit
Housing-Senior
Infrastructure-Other
Public service
Kennel
Transportation-Other
Park & open space

Property details

Parking

Parking Information
# of Attached Garage Spaces: 2
Garage Features: Garage Door Opener, Garage - Front Entry
# of Total Garage and Parking Spaces: 2
Has Garage
# of Garage Spaces: 2
Garage
Attached Garage

Interior

Bedroom Information
# of Bedrooms On 1st Upper Level: 4

Bathroom Information
# of Bathrooms (Full) On 1st Upper Level: 2
# of Bathrooms (Half) On Main Level: 1
# of Bathrooms (Full) On Main Level: 1
# of Bathrooms (Half): 1
# of Bathrooms (Full): 3

Interior Information
Entry Location: Foyer
Interior Features: Breakfast Area, Family Room Off Kitchen, Kitchen - Gourmet, Dining Area, Built-Ins, Chair Railings, Crown Moldings, Upgraded Countertops, Master Bath(s), Window Treatments, Wet/Dry Bar, Wood Floors, Floor Plan - Traditional

Room Information
Living Room, Dining Room, Bedroom 2, Bedroom 3, Bedroom 4, Kitchen, Game Room, Family Room, Den, Foyer, Breakfast Room, Bedroom 1, Study, Sun/Florida Room, Laundry, Mud Room, Storage Room, Utility Room

Fireplace Information
Has Fireplace
# of Fireplaces: 3
Mantel(s)

Basement Information
Basement: Yes
Sump Pump, English, Full, Fully Finished

Exterior

Property Information
Front Foot Fee Payment Frequency: Annually
Improvement Assessed Value: $262,960
Ownership Interest: Fee Simple
Year Built Source: Estimated

Building Information
Construction Not Completed
Construction Materials: HardiPlank Type
Structure Type: Detached

Lot Information
Tidal Water: No

Land Information
Land Assessed Value: $563,320

Financial

Tax Information
County Tax: $6,387.14
Tax Assessed Value: $826,280
Tax Year: 2008
Tax Annual Amount: $8,688.62

Assessments Information
Special Assessment Payment: Annually
Year Assessed: 2009

Utilities

Utilities Information
Central Air
Cooling Type: Central A/C
Cooling Fuel: Electric
Forced Air
Heating Fuel: Natural Gas Available
Hot Water: Natural Gas
Sewer Septic: Public Sewer
Water Source: Public

Location

Location Information
Directions: River Road Right(Towards Rockville) to Falls Rd to Bells Mill to 9219

Public facts

Beds: —
Baths: 3.5
Sq. Ft.: 4,104
Stories: 2.0
Lot Size: 0.5 acres
Style: Single Family Residential
Year Built: 1947
Year Renovated: —
County: Montgomery County
APN: 10 00851810

Home facts updated by county records on Jul 18, 2026

Around this home

Schools

Bells Mill Elementary School

Public PreK-5 • Assigned • 1.2mi

10/10

Cabin John Middle School

Public 6-8 • Assigned • 1.1mi

9/10

Winston Churchill High School

Public 9-12 • Assigned • 1.1mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

Potomac, MD, is known for its affluent neighborhoods, large estate homes, country clubs and scenic natural beauty, including Great Falls Park and the C&O Canal. It offers a blend of suburban tranquility and upscale amenities, making it a sought-after...
1 month ago • Potomac
Bryan Kerrigan
Redfin Premier agent
739 deals
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Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

6/10 Heat Factor

7 days above 102° expected this year, 16 days in 30 years

4/10 Wind Factor

14% chance of strong winds in next 30 years

3/10 Air Factor

2 unhealthy days expected this year, 3 days in 30 years

Provided by First Street

Historical weather

Potomac, MD • 20854

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 9.3 hours in June and 4.1 hours in December, placing it below the U.S. average for solar exposure.

9.3 hrs

4.1 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.40M – $1.69M

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Nearby similar homes

3D WALKTHROUGH

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Land— sq ft

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3D WALKTHROUGH

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New listings for sale in 20854

NEW 48 MINS AGO

$1,720,000

4 beds4.5 baths4,871 sq ft

9705 Holloway Hl, Rockville, MD 20854

(301) 516-1212

COMING SOON

$1,165,000

3 beds3.5 baths3,279 sq ft

11405 Cedar Ridge Dr, Potomac, MD 20854

(301) 355-6104

$1,165,000

4 beds3.5 baths2,844 sq ft

11504 Bedfordshire Ave, Potomac, MD 20854

(301) 424-0900

EARLY ACCESSCOMPASS COMING SOON

$1,900,000

4 beds6 baths3,482 sq ft

10804 Lockland Rd, Potomac, MD 20854

$1,990,000

8 beds7 baths10,027 sq ft

13120 Esworthy Rd, North Potomac, MD 20878

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COMING SOON

$779,900

3 beds3 baths1,865 sq ft

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3D WALKTHROUGH

$1,555,000

6 beds4.5 baths4,017 sq ft

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3D WALKTHROUGH

$1,300,000

4 beds3.5 baths4,590 sq ft

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(301) 424-0900

$1,099,900

4 beds3 baths2,437 sq ft

11200 Angus Pl, Potomac, MD 20854

(202) 944-5000

Home values near 9219 Bells Mill Rd

Data from public records.

Address	Redfin Estimate
9301 Bells Mill Rd, Potomac, MD - Beds \| 5.5 Baths \| 11208 Sq. Ft.	$3,002,127
9220 Bells Mill Rd, Rockville, MD - Beds \| 2.5 Baths \| 3090 Sq. Ft.	$1,152,918

Address	Redfin Estimate
9211 Bells Mill Rd, Potomac, MD 5 Beds \| 4 Baths \| 1729 Sq. Ft.	$1,192,268
9205 Bells Mill Rd, Potomac, MD - Beds \| 6 Baths \| 5614 Sq. Ft.	$1,583,649

Address	Redfin Estimate
9221 Bells Mill Rd, Potomac, MD 4 Beds \| 3.5 Baths \| 4865 Sq. Ft.	$1,765,210
9215 Bells Mill Rd, Potomac, MD 6 Beds \| 5.5 Baths \| 7166 Sq. Ft.	$2,128,019

Property information provided by BRIGHT MLS when last listed in 2009. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 20854, MD

Sale history for 9219 Bells Mill Rd

Tax history for 9219 Bells Mill Rd

Public record

Property details

Around this home

Schools

Lifestyle

Local insights from Redfin agents

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 20854

Home values near 9219 Bells Mill Rd

More real estate resources