OFF MARKET

Off market dec 2022 for $280K

$319,223

Est. refi paymentEst. refi $1,843/mo

•

1,584

sq ft

21420 Mount Aetna Rd, Hagerstown, MD 21742

About this home

Single-familyProperty Type

1975Year Built

0.89 acresLot Size

$202Est. Price/Sq.Ft.

Listed by Bert Newcomer • Kelley Real Estate Professionals

•301-371-4415 (broker)

Bought with Janeth Behr • Home4All Realty, Inc.

•301-771-4255 (broker)

Redfin checked: 3 minutes ago

•Source:BRIGHT MLS #MDWA2011748

Redfin Estimate

$319,223

$39K since sold in December 2022$2,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 6.6% lower than the average sale price ($342K) of 6 comparable homes.

SOLD JUL 13, 2026
$330,000
A
3 beds1 bath1,428 sq ft
10031 Beaver Creek Church Rd, Hagerstown, MD 21740
SOLD MAY 15, 2026
$378,000
B
3 beds2 baths1,502 sq ft
20767 Beaver Creek Rd, Boonsboro, MD 21713
SOLD JAN 30, 2026
$340,000
C
3 beds1.5 baths1,729 sq ft
9714 Crystal Falls Dr, Hagerstown, MD 21740
SOLD AUG 25, 2026
$222,000
D
3 beds2 baths1,200 sq ft
10635 Crystal Falls Dr, Hagerstown, MD 21742
SOLD OCT 23, 2026
$445,000
E
3 beds2 baths1,966 sq ft
20011 Cherry Hill Cir, Hagerstown, MD 21742
SOLD AUG 28, 2026
$336,000
F
3 beds2 baths1,440 sq ft
22314 Pondsville Rd, Smithsburg, MD 21783

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Sell

$90,815

Est. take-home

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Refinance

Est. cash available

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Rent

$1,887/mo

Redfin rental estimate

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Market trends in 21742, MD

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

99.7%

+0.1% MoM

Median sale price

$376K

$9K MoM

Avg. days on market

62d

9 days MoM

Recently sold homes

109

11 MoM

New listings for sale

COMING SOON
$250,000
3 beds1 bath1,200 sq ft
21523 Ringgold St, Hagerstown, MD 21742
(877) 366-2213
COMING SOON
Unknown
3 beds2 baths1,784 sq ft
20713 Emerald Dr, Hagerstown, MD 21742
(301) 733-4183
COMING SOON
109 Eastview Dr, Hagerstown, MD 21742
$295,900
3 beds1 bath988 sq ft
109 Eastview Dr, Hagerstown, MD 21742
(888) 860-7369
EARLY ACCESS
$299,000
3 beds2.5 baths1,790 sq ft
20205 Kellys Ln, Hagerstown, MD 21742
COMING SOON
$355,000
3 beds2.5 baths1,560 sq ft
957 Kasinof Ave, Hagerstown, MD 21742
(703) 349-3900
$479,000
3 beds2.5 baths3,673 sq ft
19022 Cherry Tree Dr, Hagerstown, MD 21742
(240) 707-3200
$479,000
5 beds3.5 baths3,099 sq ft
19110 Silver Maple Ct, Hagerstown, MD 21742
(717) 267-3222
COMING SOON
$245,000
2 beds2 baths— sq ft
189 Sunbrook Ln #202, Hagerstown, MD 21742
(301) 882-8710
$539,900
3 beds2.5 baths2,468 sq ft
10608 Carter Way, Hagerstown, MD 21742
(301) 745-1620
$349,900
2 beds1 bath944 sq ft
20305 Lehmans Mill Rd, Hagerstown, MD 21742
(301) 790-1700
See all

Provided by Redfin

Sale history for 21420 Mount Aetna Rd

Date

Event

Price

BRIGHT MLS #MDWA2011748

Dec 29, 2022

Sold

$280,000

$177/sq ft

Nov 20, 2022

Pending

—

Nov 15, 2022

Price Changed

$269,900

$170/sq ft

Nov 8, 2022

Listed

$280,000

$177/sq ft

BRIGHT MLS #MDWA159470

May 3, 2019

Sold

$179,900

$114/sq ft

Mar 31, 2019

Pending

—

Mar 28, 2019

Listed

$179,900

$114/sq ft

+33

Year

Property tax

Land + Additions

Assessment*

2026

$2,518 (+12.5%)

2025

$2,239 (+14.2%)

2024

$1,960 (+4.6%)

2023

$1,873 (+4.9%)

$78,600 + $104,900

$183,500

2022

$1,786 (+2.8%)

2021

$1,738 (+3.2%)

2020

$1,683 (+2.4%)

$78,600 + $79,700

$158,300

2019

$1,643 (+3.0%)

2018

$1,596

$78,600 + $66,300

$144,900

2017

$1,596 (−3.1%)

$78,600 + $66,300

$144,900

2016

$1,647

$78,600 + $71,200

$149,800

2015

$1,647

$78,600 + $71,200

$149,800

2014

$1,648 (−16.3%)

2013

$1,969 (+1.5%)

2012

$1,939

2011

$1,939 (−20.0%)

2010

$2,424 (+73.3%)

2009

$1,399

Tax history for 21420 Mount Aetna Rd

Year

Property tax

Land + Additions

Assessment*

2026

$2,518 (+12.5%)

2025

$2,239 (+14.2%)

2024

$1,960 (+4.6%)

2023

$1,873 (+4.9%)

$78,600 + $104,900

$183,500

2022

$1,786 (+2.8%)

2021

$1,738 (+3.2%)

2020

$1,683 (+2.4%)

$78,600 + $79,700

$158,300

2019

$1,643 (+3.0%)

2018

$1,596

$78,600 + $66,300

$144,900

2017

$1,596 (−3.1%)

$78,600 + $66,300

$144,900

2016

$1,647

$78,600 + $71,200

$149,800

2015

$1,647

$78,600 + $71,200

$149,800

2014

$1,648 (−16.3%)

2013

$1,969 (+1.5%)

2012

$1,939

2011

$1,939 (−20.0%)

2010

$2,424 (+73.3%)

2009

$1,399

*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

Stories

Lot width

—

Lot depth

—

Lot size

0.89 Acres

Year renovated

—

Sq. Ft.

1,584

Year built

1975

Style

Single Family Residential

County

Washington County

APN

16 005622

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 19, 2026.

Rural Village District

The Rural Village designation is provided to preserve the unique historic or rural character of existing villages by encouraging compatible development within a defined village boundary. It also identifies clusters of existing development in the rural areas that may be candidates for public facilities in the future. The zone intends for permitted development to be generally of a similar density, scale and use type and mixture as that which exists in the village. The zone is also designed to prevent large amounts or inappropriately scaled development or uses that would detract from the existing rural or historic character of the village. It is expected that development will be residential and a limited amount of mixed rural services. More than one use may be permitted on one parcel in accordance with specific guidelines. Public water and sewer may be available for the purpose of resolving or preventing health issues. Use of public utilities to permit greater density than the density specified in this section is not permitted.

Permitted uses

Include but are not limited to:

Agriculture
Equestrian facility
Greenhouse / nursery
Religious facility
Day care facility
Housing-Single unit
Housing-Multiple units
Manufacturing
Public service
Educational/school

Property details

Parking

Parking Information
Driveway

Interior

Bedroom Information
# of Bedrooms On Main Level: 3

Bathroom Information
# of Bathrooms (Full) On Main Level: 1
# of Bathrooms (Full): 1

Interior Information
Appliances: Built-In Microwave, Dishwasher, Oven/Range - Electric, Refrigerator
Flooring Type: Vinyl, Laminated
Interior Features: Combination Dining/Living, Combination Kitchen/Dining, Entry Level Bedroom, Floor Plan - Open, Kitchen - Island, Stall Shower
Living Area Sq.Ft. Source: Assessor
Wall & Ceiling Types: Dry Wall

Room Information
Laundry Type: Has Laundry, Main Floor

Basement Information
Basement: Yes
Connecting Stairway, Full, Walkout Stairs

Exterior

Property Information
Total Below Grade Sq. Ft.: 1056
Accessibility Features: 2+ Access Exits
Improvement Assessed Value: $104,900
Ownership Interest: Fee Simple
Property Condition: Very Good
Year Built Source: Assessor

Building Information
Construction Materials: Brick, Vinyl Siding
Foundation Details: Block
Main Entrance Orientation: Southwest
Other Structures: Above Grade, Below Grade
Roof: Architectural Shingle
Structure Type: Detached
Building Not Winterized

Lot Information
Tidal Water: No

Land Information
Land Assessed Value: $78,600

Above Grade Information
Finished Sq.Ft.: 1,056
Finished Sq.Ft. Source: Assessor

Below Grade Information
Unfinished Sq.Ft.: 528
Unfinished Sq.Ft. Source: Assessor
Finished Sq.Ft.: 528
Finished Sq.Ft. Source: Assessor

Financial

Tax Information
County Tax: $1,734
Tax Assessed Value: $166,700
Tax Year: 2022
Tax Annual Amount: $1,794

Assessments Information
Year Assessed: 2022

Utilities

Utilities Information
Central Air
Cooling Type: Central A/C
Cooling Fuel: Electric
200+ Amp Service
Baseboard - Electric
Heating Fuel: Electric
Hot Water: Electric
Sewer Septic: Gravity Sept Fld
Water Source: Well

Location

School Information
Elementary School: OLD FORGE
Middle Or Junior School: SMITHSBURG
High School: SMITHSBURG
School District Name: WASHINGTON COUNTY PUBLIC SCHOOLS
Elementary School Source: Listing Agent
Middle School Source: Listing Agent
High School Source: Listing Agent
School District Source: Listing Agent

Location Information
Outside City Limits
Directions: I70 to 66N turn right at the traffic circle onto Mount Aetna Road. House is on your left.
Location Type: Creek
Road Responsibility: City/County
Road Surface Type: Black Top

Waterfrontage Information
Water Access
Water Oriented
Water Body Type: Creek
Water Body Name: Mt Aetna Creek

Public facts

Beds: —
Baths: 1.0
Sq. Ft.: 1,584
Stories: 1.0
Lot Size: 0.89 acres
Style: Single Family Residential
Year Built: 1975
Year Renovated: —
County: Washington County
APN: 16 005622

Home facts updated by county records on Sep 18, 2026

Around this home

Schools

K - 12
Preschool & daycare

Old Forge Elementary School

Public PreK-5 • Assigned • 3.7mi

9/10

Smithsburg Middle School

Public 6-8 • Assigned • 4.9mi

10/10

Smithsburg High School

Public 9-12 • Assigned • 4.8mi

9/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

3/10 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

5/10 Heat Factor

7 days above 98° expected this year, 16 days in 30 years

3/10 Wind Factor

5% chance of strong winds in next 30 years

2/10 Air Factor

0 unhealthy days expected this year, 1 days in 30 years

Provided by First Street

Historical weather

Hagerstown, MD • 21742

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 hours in June and 3.8 hours in December, placing it below the U.S. average for solar exposure.

9 hrs

3.8 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$304,000 – $368,000

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Nearby similar homes

$129,000

Land— sq ft

9432 Crystal Falls Dr, Hagerstown, MD 21740

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NEW CONSTRUCTION

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New listings for sale in 21742

COMING SOON

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Remodeled kitchen • Remodeled bathroom • Newer roof

(877) 366-2213

COMING SOON

Unknown

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COMING SOON

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EARLY ACCESSREDFIN COMING SOON

$299,000

3 beds2.5 baths1,790 sq ft

20205 Kellys Ln, Hagerstown, MD 21742

Three level townhome • Attached garage • Fenced backyard

COMING SOON

$355,000

3 beds2.5 baths1,560 sq ft

957 Kasinof Ave, Hagerstown, MD 21742

New hvac system • New water heater • New appliances

(703) 349-3900

$479,000

3 beds2.5 baths3,673 sq ft

19022 Cherry Tree Dr, Hagerstown, MD 21742

Large foyer • Slate flooring • Spacious living room

(240) 707-3200

$479,000

5 beds3.5 baths3,099 sq ft

19110 Silver Maple Ct, Hagerstown, MD 21742

Upgraded countertops • Finished basement • Walk-out access

(717) 267-3222

COMING SOON

$245,000

2 beds2 baths— sq ft

189 Sunbrook Ln #202, Hagerstown, MD 21742

Hardwood floors • Private patio • Sun-filled kitchen

(301) 882-8710

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Cul-de-sac location • Wooded backdrop • Picturesque lot

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Home values near 21420 Mount Aetna Rd

Data from public records.

Address	Redfin Estimate
21437 Mount Aetna Rd, Hagerstown, MD - Beds \| 4.5 Baths \| 5340 Sq. Ft.	$788,830
21506 Mount Aetna Rd, Hagerstown, MD - Beds \| 1 Baths \| 720 Sq. Ft.	$187,510
21412 Mount Aetna Rd, Hagerstown, MD - Beds \| 1.5 Baths \| 1800 Sq. Ft.	$281,929
21426 Mount Aetna Rd, Hagerstown, MD - Beds \| 1.5 Baths \| 2278 Sq. Ft.	$367,858
21419 Mount Aetna Rd, Hagerstown, MD - Beds \| 2.5 Baths \| 2180 Sq. Ft.	$431,947
10315 Cannon Forge Ln, Hagerstown, MD - Beds \| 2.5 Baths \| 4520 Sq. Ft.	$1,003,457
10501 Trotter Dr, Hagerstown, MD - Beds \| 2.5 Baths \| 3922 Sq. Ft.	$563,874

Address	Redfin Estimate
21415 Mount Aetna Rd, Hagerstown, MD - Beds \| 2 Baths \| 1558 Sq. Ft.	$329,711
21402 Mount Aetna Rd, Hagerstown, MD - Beds \| 1 Baths \| 1110 Sq. Ft.	$236,095
21442 Mount Aetna Rd, Hagerstown, MD - Beds \| 1 Baths \| 944 Sq. Ft.	$235,730
21514 Mount Aetna Rd, Hagerstown, MD - Beds \| 2 Baths \| 1728 Sq. Ft.	$399,261
10303 Cannon Forge Ln, Hagerstown, MD 6 Beds \| 6 Baths \| 5480 Sq. Ft.	$664,580
10319 Cannon Forge Ln, Hagerstown, MD 4 Beds \| 3.5 Baths \| 4070 Sq. Ft.	$757,832
10508 Trotter Dr, Hagerstown, MD 4 Beds \| 3 Baths \| 3758 Sq. Ft.	$684,916

Address	Redfin Estimate
21434 Mount Aetna Rd, Hagerstown, MD 3 Beds \| 1.5 Baths \| 1152 Sq. Ft.	$355,817
21504 Mount Aetna Rd, Hagerstown, MD - Beds \| 2 Baths \| 2685 Sq. Ft.	$481,209
21408 Mount Aetna Rd, Hagerstown, MD - Beds \| 1.5 Baths \| 1316 Sq. Ft.	$304,632
21425 Mount Aetna Rd, Hagerstown, MD - Beds \| 1 Baths \| 1170 Sq. Ft.	$261,059
10307 Cannon Forge Ln, Hagerstown, MD - Beds \| 2.5 Baths \| 3588 Sq. Ft.	$716,637
10520 Trotter Dr, Hagerstown, MD - Beds \| 3 Baths \| 3525 Sq. Ft.	$641,192
10500 Trotter Dr, Hagerstown, MD 5 Beds \| 3.5 Baths \| 2930 Sq. Ft.	$536,759

Property information provided by BRIGHT MLS when last listed in 2022. This data may not match . Learn more.

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About this home

Redfin Estimate

Earn from this home

Market trends in 21742, MD

Sale history for 21420 Mount Aetna Rd

Tax history for 21420 Mount Aetna Rd

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 21742

Home values near 21420 Mount Aetna Rd

More real estate resources