Google street view image for 11921 Simpsons Mill Rd, Keymar, MD 21757

Off market

$337,435

—

•

1.5 ba

•

1,350

sq ft

11921 Simpsons Mill Rd, Keymar, MD 21757

About this home

11921 Simpsons Mill Rd is a 1,350 square foot house on a 0.51 acre lot with 1.5 bathrooms. Based on Redfin's Keymar data, we estimate the home's value is $337,435.

Single-familyProperty Type

1962Year Built

0.51 acresLot Size

$250Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$337,435

$0 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 10.9% higher than the average sale price ($304K) of 5 comparable homes.

SOLD OCT 19, 2026
$229,000
A
2 beds1 bath752 sq ft
1 W Locust St, Union Bridge, MD 21791
SOLD JUN 26, 2026
$337,000
B
3 beds2 baths1,316 sq ft
7220 Middleburg Rd, Keymar, MD 21757
SOLD OCT 22, 2026
$450,000
C
3 beds2 baths1,518 sq ft
4617 Priestland Rd, Union Bridge, MD 21791
SOLD JUN 26, 2026
$219,900
D
2 beds2 baths1,960 sq ft
837 Francis Scott Key Hwy, Keymar, MD 21757
SOLD FEB 13, 2026
$285,900
E
2 beds2 baths1,464 sq ft
147 Union Bridge Rd, Union Bridge, MD 21791

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Earn from this home

Sell

$315,981

Est. take-home

List your home with Redfin and save $3,374

Market trends in 21798, MD

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

101.7%

+1.7% MoM

Median sale price

$580K

$132K MoM

Avg. days on market

40d

10 days MoM

Recently sold homes

0 MoM

Provided by Redfin

Sale history for 11921 Simpsons Mill Rd

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

Year

Property tax

Land + Additions

Assessment*

2026

$3,760 (+4.6%)

2025

$3,593 (+5.3%)

2024

$3,413 (+9.5%)

$90,200 + $242,800

$333,000

2023

$3,118 (+5.2%)

2022

$2,963 (−0.4%)

2021

$2,976 (+1.3%)

$76,900 + $165,500

$242,400

2020

$2,937 (+0.5%)

2019

$2,924 (+1.9%)

2018

$2,869 (+3.7%)

2017

$2,766 (+4.8%)

2015

$2,639 (+1.0%)

2014

$2,613

$80,900 + $128,700

$209,600

2013

$2,613 (+4.9%)

2012

$2,492 (−1.6%)

2011

$2,532

2010

$2,532 (+37.7%)

2009

$1,838

Tax history for 11921 Simpsons Mill Rd

Year

Property tax

Land + Additions

Assessment*

2026

$3,760 (+4.6%)

2025

$3,593 (+5.3%)

2024

$3,413 (+9.5%)

$90,200 + $242,800

$333,000

2023

$3,118 (+5.2%)

2022

$2,963 (−0.4%)

2021

$2,976 (+1.3%)

$76,900 + $165,500

$242,400

2020

$2,937 (+0.5%)

2019

$2,924 (+1.9%)

2018

$2,869 (+3.7%)

2017

$2,766 (+4.8%)

2015

$2,639 (+1.0%)

2014

$2,613

$80,900 + $128,700

$209,600

2013

$2,613 (+4.9%)

2012

$2,492 (−1.6%)

2011

$2,532

2010

$2,532 (+37.7%)

2009

$1,838

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

Zoning

Agricultural District

The purpose of the Agricultural District (A) is to preserve productive agricultural land and the character and quality of the rural environment and to prevent urbanization where roads and other public facilities are scaled to meet only rural needs.

Permitted uses

Include but are not limited to:

Agriculture
Greenhouse / nursery
Winery & vineyard
Housing-Group
Housing-Single unit
Housing-Multiple units
Housing-Mobile home park

Property details

Interior

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

Heating & Cooling
Heating Type: Baseboard Hot Water

Fireplace Information
# of Fireplaces: 1
Fireplace Type: 1 Story Brick
Has Fireplace

Exterior

Exterior Information
Building Construction Quality: Average
Exterior Wall: Frame
Building Type: Single Family

Property Information
Living Sq. Ft: 1,350
Building Sq. Ft: 1,950
# of Stories: 1
Stories Type: 1 Story With Basement
Legal Description: LT 0.513 AC S/S SIMPSON MILL RD. W/HANDBOARD RD.

Parking & Garage Information
Parking Type: Basement Garage
Garage/Parking Sq. Ft: 1,608
Garage / Carport Type: Basement

Lot Information
# of Buildings: 1
Land Sq. Ft: 22,346
Acres: 0.513
Zoning Code: A
State Use Description: RESIDENTIAL

Utility Information
Sewer Type: Private

Financial

Assessor Information
Assessment Year: 2026
Tax District County: 17

Public facts

Beds: —
Baths: 1.5
Sq. Ft.: 1,350
Stories: 1.0
Lot Size: 0.51 acres
Style: Single Family Residential
Year Built: 1962
Year Renovated: —
County: Frederick County
APN: 17 363794

Home facts updated by county records on Oct 8, 2026

Around this home

Schools

K - 12
Preschool & daycare

New Midway/Woodsboro Elementary School

Public PreK-5 • Assigned • 3.1mi

8/10

Walkersville Middle School

Public 6-8 • Assigned • 8.5mi

9/10

Walkersville High School

Public 9-12 • Assigned • 9.1mi

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

0.31% 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

8% 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

$321,000 – $389,000

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Home values near 11921 Simpsons Mill Rd

Data from public records.

Address	Redfin Estimate
12041 Simpsons Mill Rd, Keymar, MD - Beds \| 2.5 Baths \| 1922 Sq. Ft.	$489,007
11958 Simpsons Mill Rd, Keymar, MD - Beds \| 1.5 Baths \| 2520 Sq. Ft.	$427,350
11981 Simpsons Mill Rd Apartment B, Union Bridge, MD - Beds \| 2 Baths \| 2470 Sq. Ft.	$496,940
11942 Simpsons Mill Rd, Keymar, MD - Beds \| 1 Baths \| 900 Sq. Ft.	$316,801
12652 Bunker Hill Rd, Union Bridge, MD - Beds \| 2 Baths \| 1960 Sq. Ft.	$524,670
12650 Bunker Hill Rd, Union Bridge, MD 6 Beds \| 3.5 Baths \| 3356 Sq. Ft.	$628,680
12646 Bunker Hill Rd, Union Bridge, MD - Beds \| 1.5 Baths \| 1200 Sq. Ft.	$367,465

Address	Redfin Estimate
11904 Simpsons Mill Rd, Keymar, MD - Beds \| 1 Baths \| 1887 Sq. Ft.	$409,527
11615 Simpsons Mill Rd, Keymar, MD - Beds \| 3.5 Baths \| 3324 Sq. Ft.	$683,219
12045 Simpsons Mill Rd, Keymar, MD - Beds \| 2.5 Baths \| 2578 Sq. Ft.	$627,328
11825 Simpsons Mill Rd, Keymar, MD 3 Beds \| 2.5 Baths \| 3348 Sq. Ft.	$1,036,028
12636 Bunker Hill Rd, Union Bridge, MD 3 Beds \| 2 Baths \| 2112 Sq. Ft.	$492,090
11538 Handboard Rd, Union Bridge, MD 3 Beds \| 2 Baths \| 2088 Sq. Ft.	$728,076
12634 Bunker Hill Rd, Union Bridge, MD - Beds \| 2.5 Baths \| 2372 Sq. Ft.	$635,382

Address	Redfin Estimate
11968 Simpsons Mill Rd, Keymar, MD - Beds \| 2 Baths \| 1762 Sq. Ft.	$442,183
11631 Simpsons Mill Rd, Keymar, MD - Beds \| 1.5 Baths \| 1740 Sq. Ft.	$699,089
12012 Simpsons Mill Rd, Keymar, MD - Beds \| 1 Baths \| 2104 Sq. Ft.	$454,903
11942 Simpsons Mill Rd, Keymar, MD 3 Beds \| 2.5 Baths \| 2664 Sq. Ft.	$434,231
11523 Handboard Rd, Union Bridge, MD 3 Beds \| 2.5 Baths \| 2400 Sq. Ft.	$549,235
12648 Bunker Hill Rd, Union Bridge, MD - Beds \| 2.5 Baths \| 1711 Sq. Ft.	$450,495
12640 Bunker Hill Rd, Union Bridge, MD - Beds \| 1 Baths \| 1740 Sq. Ft.	$394,678

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