Local rules require you to be signed in to see more photos.

 or  for free with no obligation.

SOLD
$502,815
Est. refi paymentEst. refi $2,510/mo
bd
3 ba
1,700
sq ft

1009 Horizon Rd, Mount Airy, MD 21771

map-entry

About this home

SPACIOUS 4 LEVEL SPLIT. CATHERDAL CEILINGS IN L. R. DOUBLE TIERED DECK BACKING TO OPEN FIELD BEYOND. WELL LANDSCAPED YARD. 4TH LEVEL WOULD MAKE A GREAT WORK SHOP, FOR A POOL TABLE OR ADDITIONAL LIVING SPACE. SHOWS EXTREMELY WELL WITH MANY NEW REPLACEMENTS. F. R. BRIGHT & AIRY WITH A GAS F. P.

Single-familyProperty Type
1987Year Built
9,583 sq ftLot Size
$296Est. Price/Sq.Ft.
1 spaceParking
Source:Public Records

Redfin Estimate

$502,815
$148K since sold in August 2005$0 since August

This home's estimate is 3.9% lower than the average sale price ($523K) of 6 comparable homes.

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

Earn from this home

Sell
$471,869
Est. take-home

List your home with Redfin and save $5,028

Refinance
$0
Est. cash available

Get cash now or lower your monthly rate

Rent
$3,000/mo
Redfin rental estimate

List your home for rent

Market trends in 21771, MD

Sale history for 1009 Horizon Rd

** Price available after .

Tax history for 1009 Horizon Rd

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

Public record

Beds
Baths
3
Stories
2
Lot width
Lot depth
Lot size
9,583 Sq. Ft.
Year renovated
Sq. Ft.
1,700
Year built
1987
Style
Single Family Residential
County
Frederick County
APN
18 383497
Parking Spaces
Basement
Accessible
HOA Dues
Garage
Features
Last updated by owner on Jul 17, 2026.

Property details

Around this home

Schools

Twin Ridge Elementary School

Public PreK-5 • Assigned • 1.0mi

9/10
Windsor Knolls Middle School

Public 6-8 • Assigned • 7.2mi

9/10
Linganore High School

Public 9-12 • Assigned • 5.4mi

8/10
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 101° expected this year, 15 days in 30 years

4/10 Wind Factor

12% 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

Mount Airy, MD • 21771
Average low and high temperatures (°F)
36
22
41
27
60
39
67
48
72
54
83
64
88
70
80
62
77
59
67
47
56
39
42
28
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
$478,000 – $579,000

Reach more buyers when you sell with Redfin. Save up to $5,028 in fees. 3 minutes to get started.

Get a free, detailed breakdown of how we calculated your estimate.
Download the Redfin App on the Apple App Store
Download the Redfin App from the Google Play Store
GreatSchools Ratings provided by GreatSchools.org.