Google street view image for 3309 Watersville Rd W, Mount Airy, MD 21771

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

 or  for free with no obligation.

Sold
$560,813
Est. refi paymentEst. refi $1,862/mo
—
bd
•
2 ba
•
2,360
sq ft

3309 Watersville Rd W, Mount Airy, MD 21771

map-entry

About this home

Location, Location, Location! 3 Bedroom, 2 Bath Rancher on over 1 acre. Wood floors, fireplace, full basement, 2 car attached & 4 car detached garage, 2 driveways. Nice rural setting, private setting, yet minutes to Rt27 & I-70 in Mount Airy. .Sellers motivated, already found home of choice.

Single-familyProperty Type
1968Year Built
1.14 acresLot Size
$238Est. Price/Sq.Ft.
6 spacesParking
Source:Public Records

Redfin Estimate

$560,813
$176K since sold in November 2005$4,000 since September

This home's estimate is 4.6% higher than the average sale price ($536K) 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
$526,538
Est. take-home

List your home with Redfin and save $5,608

Refinance
$0
Est. cash available

Get cash now or lower your monthly rate

Rent
$2,866/mo
Redfin rental estimate

List your home for rent

Market trends in 21771, MD

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price
100.1%

0.1% MoM

Median sale price
$682K

$295 MoM

Avg. days on market
33d

5 days MoM

Recently sold homes
97

3 MoM

New listings for sale

Provided by Redfin

Sale history for 3309 Watersville Rd W

Tax history for 3309 Watersville Rd W

*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
2
Stories
1
Lot width
—
Lot depth
—
Lot size
1.14 Acres
Year renovated
—
Sq. Ft.
2,360
Year built
1968
Style
Single Family Residential
County
Carroll County
APN
13 004498
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Sep 21, 2026.

Property details

Around this home

Schools

Parr's Ridge Elementary School

Public PreK-2 • Assigned • 1.7mi

Mount Airy Middle School

Public 6-8 • Assigned • 1.7mi

8/10
South Carroll High School

Public 9-12 • Assigned • 5.8mi

9/10
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

5/10 Heat Factor

7 days above 101° expected this year, 15 days in 30 years

4/10 Wind Factor

11% chance of strong winds in next 30 years

3/10 Air Factor

2 unhealthy days expected this year, 3 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
69
80
62
78
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 4.1 hours in December, placing it below the U.S. average for solar exposure.

9.2 hrs
4.1 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$533,000 – $645,000

Reach more buyers when you sell with Redfin. Save up to $5,608 in fees. 3 minutes to get started.

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

Nearby similar homes

$1,980,000
4 beds4 baths4,122 sq ft
104 Prospect Rd, Mount Airy, MD 21771
(301) 371-4415
$395,000
3 beds2 baths1,164 sq ft
108 Paradise Ave, Mount Airy, MD 21771
(410) 531-0321
3D WALKTHROUGH
$799,900
4 beds3.5 baths4,248 sq ft
3814 Boteler Rd, Mount Airy, MD 21771
(301) 591-3920
$700,000
4 beds3.5 baths3,166 sq ft
6650 Wind Ridge Rd, Mount Airy, MD 21771
(301) 591-3920
NEW CONSTRUCTION
$999,900
4 beds3.5 baths2,950 sq ft
2 Chevrolet Ct, Mt Airy, MD 21771
(410) 220-5745
NEW CONSTRUCTION
$874,900
4 beds3 baths2,417 sq ft
4 Chevrolet Ct, Mt Airy, MD 21771
(410) 220-5745

New listings for sale in 21771

NEW 15 HRS AGO
$450,000
4 beds2.5 baths1,755 sq ft
408 Spring Gate Ct, Mount Airy, MD 21771
(571) 386-1075
$589,999
4 beds3 baths1,854 sq ft
5614 Catoctin Ridge Dr, Mount Airy, MD 21771
(301) 694-8000
COMING SOON
$1,150,000
5 beds4.5 baths4,497 sq ft
6159 Osprey Ridge Dr, Mount Airy, MD 21771
(240) 309-6000
$510,000
3 beds1.5 baths1,654 sq ft
16707 Frederick Rd, Mount Airy, MD 21771
(410) 465-1770
OPEN SAT, 10AM TO 12PM
$475,000
3 beds2 baths1,968 sq ft
4529 Bill Moxley Rd, Mount Airy, MD 21771
(240) 309-6000
$470,000
3 beds1.5 baths1,232 sq ft
908 Winding Way, Mount Airy, MD 21771
(301) 882-7567
$674,990
4 beds2.5 baths2,104 sq ft
510 Rambling Sunset Cir, Mount Airy, MD 21771
(410) 497-5238
$150,000
2 beds1 bath988 sq ft
415 Twin Arch, Mount Airy, MD 21771
(410) 488-3124
COMING SOON
112 Cloverdale Ct, Mount Airy, MD 21771
$550,000
4 beds2.5 baths2,160 sq ft
112 Cloverdale Ct, Mount Airy, MD 21771
(301) 694-8000

Home values near 3309 Watersville Rd W

Data from public records.

More real estate resources

Columbia homes for sale
Rockville homes for sale
Frederick homes for sale
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

Download the Redfin App on the Apple App Store
Download the Redfin App from the Google Play Store

About us

Why Redfin?
Community Impact
Inclusion
Culture
Press
Investors
Blog
Real Estate News

Find us

Contact Us
Help Center
Advertise

Subsidiaries

Rent.
ApartmentGuide

Affiliated Business

Rocket Close
Rocket Mortgage

Countries

US flagUnited States

Canadian flagCanada

Copyright: © 2026 Redfin. All rights reserved.

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.