Google street view image for 12210 Detour Rd, Keymar, MD 21757

Off market

$324,974

—

•

1.5 ba

•

1,344

sq ft

12210 Detour Rd, Keymar, MD 21757

About this home

12210 Detour Rd is a 1,344 square foot house on a 0.66 acre lot with 1.5 bathrooms. Based on Redfin's Keymar data, we estimate the home's value is $324,974.

Single-familyProperty Type

1968Year Built

0.66 acresLot Size

$242Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$324,974

$5,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 9.9% lower than the average sale price ($361K) of 6 comparable homes.

SOLD JUN 26, 2026
$337,000
A
3 beds2 baths1,316 sq ft
7220 Middleburg Rd, Keymar, MD 21757
BOUGHT WITH REDFIN APR 3, 2026
$437,000
B
3 beds2 baths1,872 sq ft
4 James St, Woodsboro, MD 21798
SOLD MAY 29, 2026
$375,000
C
3 beds2 baths2,234 sq ft
11910 Warner Rd, Keymar, MD 21757
SOLD SEP 3, 2026
$335,000
D
4 beds2 baths1,674 sq ft
9301 Liberty Ct, Frederick, MD 21701
SOLD JUN 26, 2026
$219,900
E
2 beds2 baths1,960 sq ft
837 Francis Scott Key Hwy, Keymar, MD 21757
SOLD MAY 29, 2026
$459,900
F
3 beds2 baths1,542 sq ft
11818 Cash Smith Rd, Keymar, MD 21757

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Sell

$304,236

Est. take-home

List your home with Redfin and save $3,250

Market trends in 21757, MD

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

97.9%

5.6% MoM

Median sale price

$760K

$355K MoM

Avg. days on market

27d

23 days MoM

Recently sold homes

3 MoM

Provided by Redfin

Sale history for 12210 Detour Rd

As the MLS and public records start to fill up, we'll list the details here.

Year

Property tax

Land + Additions

Assessment*

2026

$3,329 (+8.5%)

2025

$3,067 (+6.7%)

2024

$2,874 (+11.5%)

$99,600 + $141,500

$241,100

2023

$2,577 (+7.8%)

2022

$2,392 (+0.6%)

2021

$2,378 (+2.3%)

$99,600 + $93,600

$193,200

2020

$2,324 (+1.5%)

2019

$2,290 (+0.3%)

2018

$2,283 (+2.0%)

2017

$2,238 (+3.0%)

2015

$2,172 (+1.0%)

2014

$2,151

$99,600 + $70,700

$170,300

2013

$2,151 (+1.5%)

2012

$2,120 (−2.3%)

2011

$2,171

2010

$2,171 (+38.7%)

2009

$1,565

Tax history for 12210 Detour Rd

Year

Property tax

Land + Additions

Assessment*

2026

$3,329 (+8.5%)

2025

$3,067 (+6.7%)

2024

$2,874 (+11.5%)

$99,600 + $141,500

$241,100

2023

$2,577 (+7.8%)

2022

$2,392 (+0.6%)

2021

$2,378 (+2.3%)

$99,600 + $93,600

$193,200

2020

$2,324 (+1.5%)

2019

$2,290 (+0.3%)

2018

$2,283 (+2.0%)

2017

$2,238 (+3.0%)

2015

$2,172 (+1.0%)

2014

$2,151

$99,600 + $70,700

$170,300

2013

$2,151 (+1.5%)

2012

$2,120 (−2.3%)

2011

$2,171

2010

$2,171 (+38.7%)

2009

$1,565

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

Zoning

Residential District 1

The purpose of the residential density districts is to promote healthful and convenient distribution of population with sufficient densities to maintain a high standard of physical design and community service. Residential density districts will conform to the County Comprehensive Plan and will be located within areas identified for residential development. The districts, as a group, are intended to provide for a variety of dwelling types and densities and to offer housing choices at various economic levels. It is further the intent to establish various densities of residential developments in order to efficiently and effectively provide for necessary public services and facilities. The following residential density districts and maximum densities are hereby established.

Permitted uses

Include but are not limited to:

Agriculture
Housing-Group
Housing-Single unit
Housing-Multiple units

Property details

Interior

Bathroom Information
# of Full Baths: 1
# of 1/2 Baths: 1

Heating & Cooling
Heating Type: Radiant Hot Water

Exterior

Exterior Information
Building Construction Quality: Fair
Exterior Wall: Aluminum/Vinyl
Building Type: Single Family

Property Information
Living Sq. Ft: 1,344
Building Sq. Ft: 1,344
# of Stories: 1
Stories Type: 1 Story With Basement
Legal Description: LT .66 AC W/S DETOUR-NEW MIDWAY RD N/RT.194

Lot Information
# of Buildings: 1
Land Sq. Ft: 28,749
Legal Lot Number: 66
Acres: 0.66
State Use Description: RESIDENTIAL

Utility Information
Sewer Type: Private

Financial

Assessor Information
Assessment Year: 2026
Tax District County: 11

Public facts

Beds: —
Baths: 1.5
Sq. Ft.: 1,344
Stories: 1.0
Lot Size: 0.66 acres
Style: Single Family Residential
Year Built: 1968
Year Renovated: —
County: Frederick County
APN: 11 283586

Home facts updated by county records on Oct 8, 2026

Around this home

Schools

New Midway/Woodsboro Elementary School

Public PreK-5 • Assigned • 0.1mi

8/10

Walkersville Middle School

Public 6-8 • Assigned • 7.1mi

9/10

Walkersville High School

Public 9-12 • Assigned • 7.6mi

6/10

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

3/10 Fire Factor

0.15% chance of being 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

9% chance of strong winds in next 30 years

2/10 Air Factor

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

Provided by First Street

Historical weather

Keymar, MD • 21757

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 hours in December, placing it below the U.S. average for solar exposure.

9.2 hrs

4 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$309,000 – $374,000

Reach more buyers when you sell with Redfin. Save up to $3,250 in fees. 3 minutes to get started.

Get a free, detailed breakdown of how we calculated your estimate.

Nearby similar homes

$599,500

3 beds3 baths2,650 sq ft

11860 Nicholson Rd, Keymar, MD 21757

(301) 371-4415

$375,000

4 beds3 baths2,225 sq ft

101 S Main St S, Union Bridge, MD 21791

(717) 761-4300

$177,900

2 beds1 bath887 sq ft

6150 Taneytown Pike, Taneytown, MD 21787

(443) 320-1344

FOR SALE BY OWNER

$589,000

3 beds4 baths2,472 sq ft

109 Summit Ave, Thurmont, MD 21788

OPEN SAT, 12PM TO 2PM

$225,000

3 beds1 bath1,460 sq ft

115 W Main St, Thurmont, MD 21788

(240) 309-6000

$775,000

5 beds3 baths5,112 sq ft

8001 Mills Manor Ct, Thurmont, MD 21788

(301) 298-1001

Home values near 12210 Detour Rd

Data from public records.

Address	Redfin Estimate
12238 Detour Rd Apt A, Keymar, MD - Beds \| 1.5 Baths \| 1824 Sq. Ft.	$415,778
12236 Detour Rd, Keymar, MD - Beds \| 1 Baths \| 1280 Sq. Ft.	$308,321

Address	Redfin Estimate
12226 Detour Rd, Keymar, MD - Beds \| 1 Baths \| 1467 Sq. Ft.	$308,103
12229 Detour Rd, Keymar, MD - Beds \| 3 Baths \| 2850 Sq. Ft.	$561,392

Address	Redfin Estimate
12312 Detour Rd, New Midway, MD - Beds \| 1.5 Baths \| 1188 Sq. Ft.	$422,826
12230 Detour Rd, Keymar, MD - Beds \| 1 Baths \| 1554 Sq. Ft.	$322,857

Download the Redfin App on the Apple App Store

Download the Redfin App from the Google Play Store

Join us

Become an Agent

Get referrals

Careers

Find homes faster

About us

Find us

Subsidiaries

Affiliated Business

Countries

United States

Canada

Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.

Do not sell or share my personal information.

REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.

California DRE #01521930

Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures

New Mexico Real Estate Licenses

TREC: Info About Brokerage Services, Consumer Protection Notice

All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.

If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.

REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.

GreatSchools Ratings provided by GreatSchools.org.

Houses for rent in Frederick County	Agents near me	Rockville, MD homes for sale	Frederick County Housing Market
Houses for sale near me	Baltimore, MD homes for sale	Frederick, MD homes for sale
Land for sale near me	Bethesda, MD homes for sale	Columbia, MD homes for sale
Open Houses near me	Bowie, MD homes for sale	Frederick County Property Records
Condos for sale near me	Silver Spring, MD homes for sale	MD New Listings

Frederick homes for sale
Clarksburg homes for sale
Mount Airy homes for sale

Fairfax County homes for sale
Howard County homes for sale
Montgomery County homes for sale