OFF MARKET

Off Market Sep 2021 for $400K

$448,071

Est. refi paymentEst. refi $2,713/mo

•

2,108

sq ft

1900 Mars Run, Baltimore, MD 21221

About this home

Outstanding opportunity! Beautiful stone front colonial with garage in rear. Impressive two-story foyer with gleaming wood floors, formal dining room and huge living room (with gas fireplace) and kitchen. The master suite has a separate shower, soaking tub, and 2 walk-in closets. Each bedroom has a walk-in. Many updates were meticulously installed. The kitchen has a door to walk out to a new maintenance-free deck overlooking a gorgeous landscaped backyard. The lower-level family room is a huge open area for lots of fun and games. Solar panels installed on the roof are paid in full with no leases. (you just save money every month). Shows very well. Be prepared to buy it when you see it.

Single-familyProperty Type

2003Year Built

6,054 sq ftLot Size

$213Est. Price/Sq.Ft.

1 garage spacesParking

Listed by Gregg Pluemer • Coldwell Banker Realty

•410-515-2000 (broker)

•christy.adkins@cbmove.com (broker)

Bought with Ruben Arcila • Long & Foster Real Estate, Inc.

•240-497-1700 (broker)

Redfin checked: a minute ago

•Source:BRIGHT MLS #MDBC2008230

Redfin Estimate

$448,071

$48K since sold in September 2021$8,000 since July

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 9.4% higher than the average sale price ($410K) of 6 comparable homes.

SOLD NOV 7, 2025
$400,000
A
4 beds3.5 baths2,504 sq ft
105 Seamaster Rd, Essex, MD 21221
SOLD DEC 12, 2025
$485,000
B
4 beds3.5 baths2,696 sq ft
1335 Canberra Dr, Baltimore, MD 21221
SOLD AUG 17, 2026
$320,000
C
3 beds2 baths1,466 sq ft
519 Fuselage Ave, Baltimore, MD 21221
SOLD NOV 5, 2025
$509,000
D
4 beds3.5 baths2,810 sq ft
1329 Canberra Dr, Essex, MD 21221
SOLD JUN 22, 2026
$455,000
E
4 beds2.5 baths3,520 sq ft
1910 Mars Run Rd, Baltimore, MD 21221
SOLD JUL 15, 2026
$289,000
F
4 beds2.5 baths2,444 sq ft
13 Harrison Ave N, Baltimore, MD 21220

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Earn from this home

Sell

$131,267

Est. take-home

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Refinance

Est. cash available

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Rent

$3,114/mo

Redfin rental estimate

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Market trends in 21221, MD

Last updated July 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

100.6%

+0.2% MoM

Median sale price

$277K

$4K MoM

Avg. days on market

33d

0 days MoM

Recently sold homes

105

7 MoM

New listings for sale

COMING SOON
$389,900
4 beds3 baths1,456 sq ft
402 Delaware Ave, Baltimore, MD 21221
(703) 378-8810
OPEN SAT, 11AM TO 1PM
$315,000
3 beds2 baths1,296 sq ft
801 Silver Ave, Essex, MD 21221
(410) 255-3690
COMING SOON
$224,900
3 beds1.5 baths1,608 sq ft
834 Arncliffe Rd, Baltimore, MD 21221
(410) 285-4800
3D WALKTHROUGH
$145,000
2 beds1 bath739 sq ft
14 Cloverwood Ct #201, Baltimore, MD 21221
(301) 696-1196
OPEN SUN, 12PM TO 2PM
$435,300
3 beds3 baths2,218 sq ft
558 Katherine Ave, Baltimore, MD 21221
(800) 381-7203
$334,900
2 beds2.5 baths1,410 sq ft
44 Helmsman Ct, Baltimore, MD 21221
(888) 860-7369
COMING SOON
$499,999
4 beds2.5 baths1,300 sq ft
802 Creek Rd, Essex, MD 21221
(301) 445-1395
$130,000
2 beds1 bath835 sq ft
12 Cloverwood #103, Baltimore, MD 21221
(240) 319-8979
$350,000
4 beds2 baths2,705 sq ft
942 Woodlynn Rd, Essex, MD 21221
(703) 378-8810
$80,000
2 beds1.5 baths— sq ft
17 Judywood Ln, Essex, MD 21221
(443) 318-8800
See all

Provided by Redfin

Sale history for 1900 Mars Run

Date

Event

Price

Public Records

Nov 3, 2021

Sold

$400,000

$190/sq ft

BRIGHT MLS #MDBC2008230

Sep 22, 2021

Sold

$400,000

$190/sq ft

Aug 30, 2021

Pending

—

Aug 26, 2021

Listing Removed

—

Aug 20, 2021

Listed

$400,000

$190/sq ft

MRIS #BC7430565

Apr 20, 2011

Delisted

—

Apr 15, 2011

Price Changed

$95/sq ft

Jan 25, 2011

Pending

—

Nov 4, 2010

Price Changed

$114/sq ft

Sep 6, 2010

Listed

$122/sq ft

BRIGHT MLS #1005013860

Apr 15, 2011

Sold

$190,000

$90/sq ft

Jan 25, 2011

Listing Removed

—

Sep 6, 2010

Listed

$200,900

$95/sq ft

MRIS #BC7112246

Jan 31, 2010

Delisted

—

Nov 18, 2009

Pending

—

Oct 1, 2009

Contingent

—

Sep 14, 2009

Price Changed

Jul 17, 2009

Listed

BRIGHT MLS #1008887054

Jan 31, 2010

Listing Removed

—

Jul 17, 2009

Listed

$259,900

$123/sq ft

Public Records

Apr 20, 2006

Sold

$350,000

$166/sq ft

MRIS #BC5459274

Mar 3, 2006

Delisted

—

Nov 21, 2005

Listed

$166/sq ft

Public Records

Feb 25, 2005

Sold

$285,000

$135/sq ft

MRIS #BC5061317

Oct 28, 2004

Delisted

—

Oct 4, 2004

Listed

$135/sq ft

** Price available after signing in.

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Year

Property tax

Land + Additions

Assessment*

2026

$4,790 (+5.2%)

$105,200 + $279,700

$384,900

2025

$4,554 (+5.7%)

$105,200 + $279,700

$384,900

2024

$4,308 (+5.3%)

2023

$4,091 (+1.1%)

2022

$4,045 (+2.3%)

$101,000 + $182,700

$283,700

2021

$3,953 (+1.2%)

2020

$3,908 (+7.3%)

2019

$3,643 (+3.7%)

$101,000 + $164,600

$265,600

2018

$3,513 (+6.6%)

2017

$3,296 (+2.1%)

$101,000 + $138,700

$239,700

2015

$3,229 (+0.6%)

$101,000 + $141,700

$242,700

2014

$3,210 (+1.3%)

2013

$3,170 (−17.8%)

2012

$3,855 (+1.8%)

2011

$3,785

2010

$3,785 (+8.7%)

2009

$3,482

Tax history for 1900 Mars Run

Year

Property tax

Land + Additions

Assessment*

2026

$4,790 (+5.2%)

$105,200 + $279,700

$384,900

2025

$4,554 (+5.7%)

$105,200 + $279,700

$384,900

2024

$4,308 (+5.3%)

2023

$4,091 (+1.1%)

2022

$4,045 (+2.3%)

$101,000 + $182,700

$283,700

2021

$3,953 (+1.2%)

2020

$3,908 (+7.3%)

2019

$3,643 (+3.7%)

$101,000 + $164,600

$265,600

2018

$3,513 (+6.6%)

2017

$3,296 (+2.1%)

$101,000 + $138,700

$239,700

2015

$3,229 (+0.6%)

$101,000 + $141,700

$242,700

2014

$3,210 (+1.3%)

2013

$3,170 (−17.8%)

2012

$3,855 (+1.8%)

2011

$3,785

2010

$3,785 (+8.7%)

2009

$3,482

*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

3.5

Stories

Lot width

—

Lot depth

—

Lot size

6,054 Sq. Ft.

Year renovated

—

Sq. Ft.

2,858

Year built

2003

Style

Single Family Residential

County

Baltimore County

APN

15 2400000904

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 29, 2026.

DR 3.5

Density Residential, 3.5 dwelling units per acre

The D.R. zoning classifications are established, pursuant to the legislative findings set forth above, in order to: Foster a greater variety in housing types within future residential developments; Allow more feasible preservation of natural features and induce the reservation of ample and more suitably designed open spaces and parks, in order to better satisfy the needs of residents without economic disadvantage to developers; Allow greater flexibility in subdivision-development planning and provide for the inducement of more creative as well as more economic approaches to residential development, with the goal of desirable and distinctive identity and character of individual residential locales; Provide the means to satisfy differing housing-market requirements without rezoning, and thus without disruptive changes in density potential; Provide for the application of residential zoning classifications in a manner more nearly in accord with comprehensive plans and comprehensive-planning goals and Provide greater certainty about dwelling types and densities within existing communities with the goal of conserving and maintaining these areas.

Permitted uses

Include but are not limited to:

Religious facility
Day care facility
Hospital / medical center
Housing-Single unit
Housing-Multiple units
Research & development
Public service
Educational / school
Communications tower
Park & open space

Property details

Parking

Parking Information
# of Detached Garage Spaces: 1
Garage Features: Garage - Rear Entry
# of Total Garage and Parking Spaces: 2
Has Garage
# of Garage Spaces: 1
Driveway - # of Spaces: 1
Detached Garage, Driveway

Interior

Bedroom Information
# of Bedrooms On 1st Upper Level: 3

Bathroom Information
# of Bathrooms (Full) On 1st Upper Level: 2
# of Bathrooms (Half) On Main Level: 1
# of Bathrooms (Full) On 1st Lower Level: 1
# of Bathrooms (Full) On All Upper Levels: 2
# of Bathrooms (Full) On All Lower Levels: 1
# of Bathrooms (Half): 1
# of Bathrooms (Full): 3

Interior Information
Appliances: Built-In Microwave, Dishwasher, Disposal, Dryer, Icemaker, Extra Refrigerator/Freezer, Range Hood, Washer
Door Features: Storm
Flooring Type: Carpet, Ceramic Tile, Hardwood, Laminated
Interior Features: Built-Ins, Carpet, CeilngFan(s), Dining Area, Family Room Off Kitchen, Floor Plan - Open, Kitchen - Eat-In, Kitchen - Table Space, Pantry, Soaking Tub, Walk-in Closet(s), Wood Floors
Living Area Sq.Ft. Source: Assessor

Room Information
Living Room, Dining Room, Master Bedroom, Bedroom 2, Bedroom 3, Kitchen, Family Room, Office

Fireplace Information
Has Fireplace
# of Fireplaces: 1
Gas/Propane

Basement Information
Basement: Yes
Connecting Stairway, Fully Finished, Heated, Sump Pump

Exterior

Property Information
Not Federal Flood Zone
Total Below Grade Sq. Ft.: 0
Improvement Assessed Value: $182,700
Ownership Interest: Fee Simple
Property Condition: Excellent
Year Built Source: Assessor

Building Information
Construction Materials: Vinyl Siding
Other Structures: Above Grade, Below Grade
Roof: Asphalt
Structure Type: Detached
Window Features: Screens
Other Structures: Garage(s)

Exterior Information
Exterior Lighting

Lot Information
Lot Features: Landscaping
Tidal Water: No

Land Information
Land Assessed Value: $101,000

Above Grade Information
Finished Sq.Ft.: 2,108
Finished Sq.Ft. Source: Assessor

Below Grade Information
Unfinished Sq.Ft. Source: Assessor
Finished Sq.Ft. Source: Assessor

Financial

Tax Information
County Tax: $3,219
Tax Assessed Value: $271,633
Tax Year: 2021
Tax Annual Amount: $3,907

Assessments Information
Special Assessment Payment: Annually
Year Assessed: 2021

Lease Information
Lease Considered: No

Utilities

Utilities Information
Central Air
Cooling Type: Central A/C
Cooling Fuel: Electric
220 Volts
Forced Air
Heating Fuel: Natural Gas
Hot Water: Natural Gas
Sewer Septic: Public Sewer
Water Source: Public

Location

Homeowners Association Information
HOA/Condo/Coop Amenities: Common Grounds
HOA Fee: $50
HOA Fee Frequency: Monthly

School Information
School District Name: BALTIMORE COUNTY PUBLIC SCHOOLS
School District Source: Listing Agent

Location Information
Outside City Limits
Directions: Eastern Ave. to Seamaster to left on Mars Run

Public facts

Beds: —
Baths: 3.5
Sq. Ft.: 2,858
Stories: 2.0
Lot Size: 6,054 square feet
Style: Single Family Residential
Year Built: 2003
Year Renovated: —
County: Baltimore County
APN: 15 2400000904

Home facts updated by county records on Jul 29, 2026

Around this home

Schools

Middlesex Elementary School

Public PreK-5 • Assigned • 0.3mi

2/10

Stemmers Run Middle School

Public 6-8 • Assigned • 0.6mi

2/10

Kenwood High School

Public 9-12 • Assigned • 0.8mi

2/10

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

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

8/10 Heat Factor

7 days above 104° expected this year, 15 days in 30 years

6/10 Wind Factor

27% chance of strong winds in next 30 years

5/10 Air Factor

6 unhealthy days expected this year, 8 days in 30 years

Provided by First Street

Historical weather

Baltimore, MD • 21221

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 9.3 hours in June and 4.6 hours in December, which is comparable to the U.S. average for solar exposure.

9.3 hrs

4.6 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$426,000 – $516,000

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Home values near 1900 Mars Run

Data from public records.

Address	Redfin Estimate
1902 Mars Run Rd, Baltimore, MD 4 Beds \| 3 Baths \| 2100 Sq. Ft.	$462,528
1908 Mars Run Rd, Baltimore, MD 4 Beds \| 3.5 Baths \| 2572 Sq. Ft.	$469,077

Address	Redfin Estimate
1904 Mars Run Rd, Essex, MD 3 Beds \| 3.5 Baths \| 3172 Sq. Ft.	$470,242
1910 Mars Run Rd, Baltimore, MD 4 Beds \| 2.5 Baths \| 3520 Sq. Ft.	$475,436

Address	Redfin Estimate
1906 Mars Run Rd, Baltimore, MD 4 Beds \| 3 Baths \| 2874 Sq. Ft.	$459,407
1912 Mars Run Rd, Essex, MD 5 Beds \| 3.5 Baths \| 2564 Sq. Ft.	$482,015

Property information provided by BRIGHT MLS when last listed in 2021. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 21221, MD

Sale history for 1900 Mars Run

Tax history for 1900 Mars Run

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 21221

Home values near 1900 Mars Run

More real estate resources