Google street view image for 9933 Longs Mill Rd, Rocky Ridge, MD 21778

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Sold

$296,273

Est. refi paymentEst. refi $678/mo

—

•

1 ba

•

1,260

sq ft

9933 Longs Mill Rd, Rocky Ridge, MD 21778

About this home

Single-familyProperty Type

1966Year Built

10,236 sq ftLot Size

$235Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$296,273

$182K since sold in September 2001$5,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 2.6% lower than the average sale price ($304K) of 5 comparable homes.

SOLD SEP 14, 2026
$335,000
A
3 beds2 baths1,160 sq ft
23 Hammaker St, Thurmont, MD 21788
SOLD AUG 10, 2026
$339,000
B
3 beds1 bath986 sq ft
8128 Apples Church Rd, Thurmont, MD 21788
SOLD JUN 26, 2026
$337,000
C
3 beds2 baths1,316 sq ft
7220 Middleburg Rd, Keymar, MD 21757
SOLD MAR 23, 2026
$305,000
D
3 beds1 bath1,092 sq ft
4 Mountain View Pl, Thurmont, MD 21788
SOLD APR 20, 2026
$205,000
E
3 beds1.5 baths968 sq ft
706 E Main St, Thurmont, MD 21788

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Earn from this home

Sell

$277,182

Est. take-home

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Refinance

Est. cash available

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Rent

$2,023/mo

Redfin rental estimate

List your home for rent

Market trends in 21778, MD

Last updated September 2026

Sale-to-List Price

98.5%

1.5% MoM

Median sale price

$398K

$43K MoM

Avg. days on market

98d

65 days MoM

Recently sold homes

1 MoM

Provided by Redfin

Sale history for 9933 Longs Mill Rd

Year

Property tax

Land + Additions

Assessment*

2026

$2,650 (+8.7%)

$53,300 + $153,300

$206,600

2025

$2,437 (+9.5%)

$53,300 + $153,300

$206,600

2024

$2,225 (+14.9%)

2023

$1,937 (+3.9%)

2022

$1,863 (+3.2%)

$53,300 + $100,700

$154,000

2021

$1,805 (+25.9%)

2020

$1,434 (+2.1%)

2019

$1,404 (+1.4%)

$53,300 + $81,800

$135,100

2018

$1,385 (−13.9%)

2017

$1,608 (−1.8%)

$53,300 + $72,400

$125,700

2015

$1,638 (−0.4%)

$56,100 + $71,100

$127,200

2014

$1,644

2013

$1,644 (−5.5%)

2012

$1,739 (+4.2%)

2011

$1,670

2010

$1,670 (+39.2%)

2009

$1,199

Tax history for 9933 Longs Mill Rd

Year

Property tax

Land + Additions

Assessment*

2026

$2,650 (+8.7%)

$53,300 + $153,300

$206,600

2025

$2,437 (+9.5%)

$53,300 + $153,300

$206,600

2024

$2,225 (+14.9%)

2023

$1,937 (+3.9%)

2022

$1,863 (+3.2%)

$53,300 + $100,700

$154,000

2021

$1,805 (+25.9%)

2020

$1,434 (+2.1%)

2019

$1,404 (+1.4%)

$53,300 + $81,800

$135,100

2018

$1,385 (−13.9%)

2017

$1,608 (−1.8%)

$53,300 + $72,400

$125,700

2015

$1,638 (−0.4%)

$56,100 + $71,100

$127,200

2014

$1,644

2013

$1,644 (−5.5%)

2012

$1,739 (+4.2%)

2011

$1,670

2010

$1,670 (+39.2%)

2009

$1,199

*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

Beds

—

Baths

Stories

Lot width

—

Lot depth

—

Lot size

10,236 Sq. Ft.

Year renovated

—

Sq. Ft.

1,260

Year built

1966

Style

Single Family Residential

County

Frederick County

APN

04 152336

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 24, 2026.

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

Around this home

Schools

Thurmont Primary School

Public PreK-2 • Assigned • 4.0mi

Thurmont Middle School

Public 6-8 • Assigned • 4.8mi

5/10

Catoctin High School

Public 9-12 • Assigned • 5.5mi

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

5/10 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

Rocky Ridge, MD • 21778

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

$282,000 – $341,000

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Nearby similar homes

$125,900

Land— sq ft

325 Mountaineers Way (lot 29), Emmitsburg, MD 21727

(240) 913-9339

FOR SALE BY OWNER

$279,000

3 beds1 bath1,367 sq ft

8 Elm St, Thurmont, MD 21788

$399,900

3 beds2 baths1,334 sq ft

12157 Woodsboro Pike, Keymar, MD 21757

(888) 860-7369

$450,000

3 beds2 baths2,122 sq ft

11306 Hessong Bridge Rd, Thurmont, MD 21788

(240) 309-6000

$775,000

5 beds3 baths5,112 sq ft

8001 Mills Manor Ct, Thurmont, MD 21788

(301) 298-1001

$450,000

3 beds2.5 baths1,433 sq ft

2 James St, Woodsboro, MD 21798

(301) 882-7567

Home values near 9933 Longs Mill Rd

Data from public records.

Address	Redfin Estimate
10040 Longs Mill Road, Rocky Ridge, MD - Beds \| 1 Baths \| 1885 Sq. Ft.	$428,017
10020 Longs Mill Road, Rocky Ridge, MD - Beds \| 1 Baths \| 1104 Sq. Ft.	$285,923

Address	Redfin Estimate
9911 Longs Mill Road, Rocky Ridge, MD - Beds \| 1.5 Baths \| 2603 Sq. Ft.	$507,712
10055 Longs Mill Road, Rocky Ridge, MD 3 Beds \| 1.5 Baths \| 1644 Sq. Ft.	$365,587

Address	Redfin Estimate
10056 Longs Mill Road, Rocky Ridge, MD - Beds \| 1 Baths \| 1704 Sq. Ft.	$278,225
10026 Longs Mill Road, Rocky Ridge, MD - Beds \| 1 Baths \| 1428 Sq. Ft.	$322,805

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GreatSchools Ratings provided by GreatSchools.org.

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9933 Longs Mill Rd, Rocky Ridge, MD 21778

About this home

Redfin Estimate

Earn from this home

Market trends in 21778, MD

Sale history for 9933 Longs Mill Rd

Tax history for 9933 Longs Mill Rd

Public record

Property details

Public facts

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

Home values near 9933 Longs Mill Rd

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