OFF MARKET
Google street view image for 3900 Carrollton Rd, Upperco, MD 21155
Off market oct 1999 for $242K
$604,007
Est. refi paymentEst. refi $1,558/mo
—
bd
•
3.5 ba
•
3,192
sq ft

3900 Carrollton Rd, Upperco, MD 21155

map-entry

About this home

3900 Carrollton Rd is a 3,192 square foot house on a 1.12 acre lot with 3.5 bathrooms. - it last sold on October 07, 1999 for $242,703. Based on Redfin's Upperco data, we estimate the home's value is $604,007.
Single-familyProperty Type
1999Year Built
1.12 acresLot Size
$189Est. Price/Sq.Ft.
Source:Public Records

Redfin Estimate

$604,007
$361K since sold in October 1999$2,000 since September

This home's estimate is 1.1% higher than the average sale price ($597K) 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
$536,252
Est. take-home

List your home with Redfin and save $6,040

Refinance
$0
Est. cash available

Get cash now or lower your monthly rate

Market trends in 21155, MD

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price
97.7%

+4.1% MoM

Median sale price
$475K

$140 MoM

Avg. days on market
6d

27 days MoM

Recently sold homes
7

0 MoM

Provided by Redfin

Sale history for 3900 Carrollton Rd

Tax history for 3900 Carrollton Rd

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

Property details

Around this home

Schools

Spring Garden Elementary School

Public PreK-5 • Assigned • 3.0mi

9/10
Shiloh Middle School

Public 6-8 • Assigned • 3.3mi

9/10
Manchester Valley High School

Public 9-12 • Assigned • 7.2mi

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 103° expected this year, 15 days in 30 years

4/10 Wind Factor

15% chance of strong winds in next 30 years

2/10 Air Factor

2 unhealthy days expected this year, 2 days in 30 years

Provided by First Street

Historical weather

Upperco, MD • 21155
Average low and high temperatures (°F)
35
22
40
26
58
38
66
47
72
54
82
64
87
70
79
62
77
59
67
48
55
39
41
27
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 4.2 hours in December, placing it below the U.S. average for solar exposure.

9.2 hrs
4.2 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$574,000 – $695,000

Reach more buyers when you sell with Redfin. Save up to $6,040 in fees. 3 minutes to get started.

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

Nearby similar homes

$128,000
Land— sq ft
14002 Longnecker, Reisterstown, MD 21136
(443) 499-3839
$539,900
4 beds2 baths2,244 sq ft
1661 Old Westminster Pike, Westminster, MD 21157
(410) 823-0033
$3,200,000
6 beds7.5 baths8,676 sq ft
4300 Mount Zion Rd, Upperco, MD 21155
(202) 944-5000
$549,990
4 beds3 baths1,976 sq ft
911 Glouster Cir, Hampstead, MD 21074
(703) 378-8810
$875,000
5 beds3.5 baths2,326 sq ft
2546 Hollingsworth Rd, Reisterstown, MD 21136
(443) 508-3280
$530,000
6 beds3 baths4,384 sq ft
5319 Glen Falls Rd, Reisterstown, MD 21136
(410) 453-0500

Home values near 3900 Carrollton Rd

Data from public records.

More real estate resources

Sykesville homes for sale
Westminster homes for sale
Mount Airy 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.