OFF MARKET

Off Market Mar 2018 for $353K

$471,097

Est. refi paymentEst. refi $2,505/mo

•

1 ba

•

1,100

sq ft

12821 Flack St, Silver Spring, MD 20906

About this home

Glemont Metro is so close to here. This is a wonderful home boasting a large addition with vaulted ceilings. Updated throughout with newer windows, appliances and systems. Brand new gorgeous bath with incredible finishes. The fenced in expansive yard has covered deck and detached finished studio space with machine shed and storage all with heating and cooling + electric. 300+ Sq Ft. Extra Space!!

Single-familyProperty Type

1949Year Built

8,490 sq ftLot Size

$428Est. Price/Sq.Ft.

Listed by Marc Infeld • Coldwell Banker Realty

•301-983-0200 (broker)

Bought with Elaine Koch • RE/MAX Metropolitan Realty

•301-947-6500 (broker)

Redfin checked: 2 minutes ago

•Source:BRIGHT MLS #1004932407

Redfin Estimate

$471,097

$118K since sold in March 2018$3,000 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 4.9% higher than the average sale price ($449K) of 6 comparable homes.

SOLD JUN 18, 2026
$485,000
A
4 beds2 baths910 sq ft
12628 Farnell Dr, Silver Spring, MD 20906
SOLD APR 30, 2026
$484,000
B
3 beds1.5 baths1,108 sq ft
12526 Epping Ct, Silver Spring, MD 20906
SOLD NOV 25, 2025
$479,900
C
3 beds1 bath1,450 sq ft
12719 Holdridge Rd, Silver Spring, MD 20906
SOLD NOV 28, 2025
$326,300
D
3 beds1 bath910 sq ft
12730 Gould Rd, Silver Spring, MD 20906
SOLD JUN 10, 2026
$511,000
E
3 beds2 baths1,340 sq ft
12702 Holdridge Rd, Silver Spring, MD 20906
SOLD JUN 23, 2026
$407,500
F
2 beds1 bath992 sq ft
2715 Randolph Rd, Silver Spring, MD 20902

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Earn from this home

Sell

$208,971

Est. take-home

List your home with Redfin and save $4,711

Refinance

Est. cash available

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Rent

$1,899/mo

Redfin rental estimate

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Market trends in 20906, MD

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

99.4%

0.2% MoM

Median sale price

$377K

$3K MoM

Avg. days on market

42d

0 days MoM

Recently sold homes

247

8 MoM

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See all

Provided by Redfin

Sale history for 12821 Flack St

Date

Event

Price

BRIGHT MLS #1004932407

Mar 12, 2018

Sold

$353,000

$321/sq ft

Feb 14, 2018

Listing Removed

—

Jan 22, 2018

Listed

$339,000

$308/sq ft

MRIS #MC10139643

Mar 12, 2018

Sold

$353,000

$321/sq ft

Feb 1, 2018

Pending

—

Jan 31, 2018

Delisted

—

Jan 22, 2018

Listed

$308/sq ft

+21

BRIGHT MLS #1002854420

Apr 28, 2014

Sold

$291,000

$265/sq ft

Mar 25, 2014

Listing Removed

—

Feb 26, 2014

Listed

$297,500

$270/sq ft

MRIS #MC8279628

Apr 28, 2014

Delisted

—

Apr 28, 2014

Sold

$291,000

$265/sq ft

Mar 25, 2014

Pending

—

Mar 13, 2014

Relisted

—

Mar 6, 2014

Pending

—

Feb 27, 2014

Price Changed

$270/sq ft

Feb 27, 2014

Relisted

—

Feb 26, 2014

Delisted

—

Feb 26, 2014

Listed

$272/sq ft

+21

MRIS #MC7571095

Jun 9, 2011

Delisted

—

May 4, 2011

Price Changed

Apr 7, 2011

Listed

BRIGHT MLS #1009354410

Jun 9, 2011

Listing Removed

—

Apr 7, 2011

Listed

$299,500

$272/sq ft

Public Records

Jun 8, 2005

Sold

$330,000

$300/sq ft

MRIS #MC5205542

Apr 9, 2005

Delisted

—

Apr 7, 2005

Listed

$282/sq ft

Public Records

Oct 29, 1970

Sold

$19,000

$17/sq ft

** Price available after signing in.

Year

Property tax

Land + Additions

Assessment*

2025

$5,602 (+21.7%)

2024

$4,603 (+6.0%)

$180,200 + $235,300

$415,500

2023

$4,345 (+16.3%)

2022

$3,735 (+12.3%)

2021

$3,327 (+11.7%)

$180,200 + $178,200

$358,400

2020

$2,979 (+11.9%)

2019

$2,662 (+1.0%)

2018

$2,635 (−1.5%)

$164,900 + $92,000

$256,900

2017

$2,675 (+8.7%)

$164,900 + $92,000

$256,900

2015

$2,461 (+3.0%)

2014

$2,389 (+1.6%)

$164,900 + $66,700

$231,600

2013

$2,352 (+5.4%)

2012

$2,232 (−18.5%)

2011

$2,739

2010

$2,739 (+39.1%)

2009

$1,969

Tax history for 12821 Flack St

Year

Property tax

Land + Additions

Assessment*

2025

$5,602 (+21.7%)

2024

$4,603 (+6.0%)

$180,200 + $235,300

$415,500

2023

$4,345 (+16.3%)

2022

$3,735 (+12.3%)

2021

$3,327 (+11.7%)

$180,200 + $178,200

$358,400

2020

$2,979 (+11.9%)

2019

$2,662 (+1.0%)

2018

$2,635 (−1.5%)

$164,900 + $92,000

$256,900

2017

$2,675 (+8.7%)

$164,900 + $92,000

$256,900

2015

$2,461 (+3.0%)

2014

$2,389 (+1.6%)

$164,900 + $66,700

$231,600

2013

$2,352 (+5.4%)

2012

$2,232 (−18.5%)

2011

$2,739

2010

$2,739 (+39.1%)

2009

$1,969

*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

Stories

Lot width

—

Lot depth

—

Lot size

8,490 Sq. Ft.

Year renovated

—

Sq. Ft.

1,234

Year built

1949

Style

Single Family Residential

County

Montgomery County

APN

13 01192070

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 18, 2026.

R-60

Residential - 60 Zone

The intent of the R-60 zone is to provide designated areas of the County for moderate density residential uses. The predominant use is residential in a detached house. A limited number of other building types may be allowed under the optional method of development.

Permitted uses

Include but are not limited to:

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

Property details

Parking

Parking Information
Rented/Permit Required
Off Street

Interior

Bedroom Information
# of Bedrooms On Main Level: 3

Bathroom Information
# of Bathrooms (Full) On Main Level: 1
# of Bathrooms (Full): 1

Interior Information
Appliances: Disposal, Dishwasher, Dryer, Microwave, Oven/Range - Gas, Refrigerator, Washer, Water Heater
Interior Features: Kitchen - Gourmet, Dining Area, Wood Floors, Window Treatments
Living Area Sq.Ft. Source: Estimated

Room Information
Living Room, Dining Room, Master Bedroom, Bedroom 2, Bedroom 3, Kitchen, Family Room, Laundry, Utility Room

Basement Information
Basement: No

Exterior

Property Information
Improvement Assessed Value: $94,200
Ownership Interest: Fee Simple
Property Condition: Very Good
Year Built Source: Estimated

Building Information
Construction Materials: Combination, Brick
Other Structures: Above Grade, Office/Studio, Machine Shed
Roof: Composite
Structure Type: Detached
Other Structures: Office/Studio, Machine Shed

Lot Information
Tidal Water: No

Land Information
Land Assessed Value: $164,900

Above Grade Information
Finished Sq.Ft.: 1,100
Finished Sq.Ft. Source: Estimated

Financial

Tax Information
County Tax: $2,889.87
Tax Assessed Value: $259,100
Tax Year: 2017
Tax Annual Amount: $3,448.26

Assessments Information
Special Assessment Payment: Annually
Year Assessed: 2017

Utilities

Utilities Information
Central Air
Cooling Type: Central A/C, Ceiling Fan(s)
Cooling Fuel: Electric
Forced Air
Heating Fuel: Natural Gas
Hot Water: Natural Gas
Sewer Septic: Public Sewer
Water Source: Public

Location

School Information
School District Name: MONTGOMERY COUNTY PUBLIC SCHOOLS

Location Information
Directions: Georgia Ave. North - Left on Weller - Left on Flack OR North on Connecticut - Right on Weller - Right on Flack

Public facts

Beds: —
Baths: 1.0
Sq. Ft.: 1,234
Stories: 1.0
Lot Size: 8,490 square feet
Style: Single Family Residential
Year Built: 1949
Year Renovated: —
County: Montgomery County
APN: 13 01192070

Home facts updated by county records on Jul 18, 2026

Around this home

Schools

Weller Road Elementary School

Public PreK-5 • Assigned • 0.4mi

5/10

A. Mario Loiederman Middle School

Public 6-8 • Assigned • 0.6mi

5/10

Wheaton High School

Public 9-12 • Assigned • 0.7mi

4/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

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 103° expected this year, 15 days in 30 years

4/10 Wind Factor

16% 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

Silver Spring, MD • 20906

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 9.2 hours in June and 4.2 hours in December, placing it below the U.S. average for solar exposure.

9.2 hrs

4.2 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$448,000 – $542,000

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Home values near 12821 Flack St

Data from public records.

Address	Redfin Estimate
12813 Flack Street, Silver Spring, MD 4 Beds \| 1.5 Baths \| 1164 Sq. Ft.	$475,104
12822 Flack Street, Silver Spring, MD 5 Beds \| 3 Baths \| 1312 Sq. Ft.	$527,652

Address	Redfin Estimate
12826 Flack Street, Silver Spring, MD 3 Beds \| 1 Baths \| 910 Sq. Ft.	$415,604
12815 Flack Street, Silver Spring, MD 3 Beds \| 2 Baths \| 1250 Sq. Ft.	$468,155

Address	Redfin Estimate
12816 Flack Street, Silver Spring, MD - Beds \| 1 Baths \| 1263 Sq. Ft.	$436,003
12819 Flack Street, Silver Spring, MD 3 Beds \| 2 Baths \| 1450 Sq. Ft.	$501,085

Property information provided by BRIGHT MLS when last listed in 2018. 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 20906, MD

Sale history for 12821 Flack St

Tax history for 12821 Flack St

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 20906

Home values near 12821 Flack St

More real estate resources