Off Market Sep 2025 for $896K
$928,637
3
bd
3 ba
3,430
sq ft

9109 Old Mill Rd, Rocky Ridge, MD 21778

map-entry

About this home

Single-familyProperty Type
1986Year Built
17.48 acresLot Size
$271Est. Price/Sq.Ft.
2 garage spacesParking
Listed by Cindy Grimes J&B Real Estate
301-271-3487 (broker)
Bought with TJ Kerman LPT Realty, LLC
877-366-2213 (broker)
Redfin checked: 2 minutes ago
Source:BRIGHT MLS #MDFR2067172

Redfin Estimate

$928,637
$33K since sold in September 2025$15K since August

This home's estimate is 76.9% higher than the average sale price ($525K) of 5 comparable homes.

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Earn from this home

Sell
$168,248
Est. take-home

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Rent
$2,791/mo
Redfin rental estimate

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Market trends in 21778, MD

Sale history for 9109 Old Mill Rd

** Price available after .

Public record

Beds
Baths
Stories
Lot width
Lot depth
Lot size
Year renovated
Sq. Ft.
Year built
Style
Single Family Residential
County
Frederick County
APN
1104155343
Parking Spaces
Basement
Accessible
HOA Dues
Garage
Features
Last updated by owner on Apr 8, 2023.

Property details

Around this home

Schools

Thurmont Primary School

Public PreK-2 • Assigned • 2.3mi

Thurmont Middle School

Public 6-8 • Assigned • 3.2mi

5/10
Catoctin High School

Public 9-12 • Assigned • 4.1mi

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

0.15% 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

7% 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)
36
23
41
28
60
39
67
48
72
55
84
65
89
71
81
62
78
59
68
47
56
40
42
29
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Sun exposure

In this area, properties receive around 9.1 hours in June and 3.9 hours in December, placing it below the U.S. average for solar exposure.

9.1 hrs
3.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$883,000 – $1.07M

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Property information provided by BRIGHT MLS when last listed in 2025. This data may not match public records. Learn more.
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GreatSchools Ratings provided by GreatSchools.org.