OFF MARKET

Off Market Dec 2019 for $310K

$489,540

Est. refi paymentEst. refi $2,301/mo

•

1,625

sq ft

21510 Ridenour Rd, Boonsboro, MD 21713

About this home

3 bedroom, 2 bath home with relaxing and private rear deck situated on 1 acre lot. Features: nice size front porch, living room with wood burning fireplace, kitchen with island, plenty of cabinets and separate dining area, main level laundry area with stackable washer & dryer which conveys, large oversized 2 car garage with pull down attic for extra space, full basement with walk-out stairs, newer roof & heat pump. Home is wired and ready for generator back-up, and includes 1 year Home Warranty.

Single-familyProperty Type

1999Year Built

1.03 acresLot Size

$301Est. Price/Sq.Ft.

2 car garageParking

Listed by Jason Hose • Mackintosh, Inc.

•301-790-1700 (broker)

•management@machomes.com (broker)

Bought with Jason Hose • Mackintosh, Inc.

•301-790-1700 (broker)

•management@machomes.com (broker)

Redfin checked: a minute ago

•Source:BRIGHT MLS #MDWA168498

Redfin Estimate

$489,540

$180K since sold in December 2019$6,000 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 43.9% higher than the average sale price ($340K) of 6 comparable homes.

SOLD FEB 20, 2026
$429,000
A
3 beds2 baths1,680 sq ft
9706 Crabapple Ln, Hagerstown, MD 21740
SOLD MAY 15, 2026
$378,000
B
3 beds2 baths1,502 sq ft
20767 Beaver Creek Rd, Boonsboro, MD 21713
SOLD AUG 3, 2026
$352,500
C
3 beds1 bath1,388 sq ft
9206 Cool Hollow Ter, Hagerstown, MD 21740
SOLD JAN 30, 2026
$340,000
D
3 beds1.5 baths1,729 sq ft
9714 Crystal Falls Dr, Hagerstown, MD 21740
SOLD AUG 25, 2026
$222,000
E
3 beds2 baths1,200 sq ft
10635 Crystal Falls Dr, Hagerstown, MD 21742
SOLD AUG 24, 2026
$320,000
F
3 beds2 baths1,215 sq ft
20407 Kings Crest Blvd, Hagerstown, MD 21742

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Earn from this home

Sell

$245,356

Est. take-home

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Refinance

Est. cash available

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Rent

$1,667/mo

Redfin rental estimate

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Market trends in 21713, MD

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

99.0%

+0.8% MoM

Median sale price

$420K

$12K MoM

Avg. days on market

40d

1 days MoM

Recently sold homes

3 MoM

New listings for sale

NEW 11 HRS AGO
$399,999
3 beds2 baths1,110 sq ft
315 Wyatt Pl, Boonsboro, MD 21713
(877) 366-2213
OPEN SEP 13, 11:30AM TO 1:30PM
$285,000
3 beds2 baths1,222 sq ft
6234 Old National Pike, Boonsboro, MD 21713
(410) 729-7700
OPEN TODAY, 12PM TO 2PM
$375,000
4 beds2.5 baths2,590 sq ft
105 Green Fern Cir, Boonsboro, MD 21713
(443) 499-3839
$325,000
3 beds2 baths2,576 sq ft
21425 Ruble Rd, Boonsboro, MD 21713
(703) 679-1700
$369,000
3 beds2.5 baths1,452 sq ft
305 Main St N, Boonsboro, MD 21713
(888) 860-7369
$665,000
3 beds2.5 baths2,029 sq ft
21874 Boonsboro Mountain Rd, Boonsboro, MD 21713
(240) 707-3200
See all

Provided by Redfin

Sale history for 21510 Ridenour Rd

Year

Property tax

Land + Additions

Assessment*

2025

$4,125 (+8.8%)

2024

$3,790 (+11.9%)

2023

$3,389 (+13.4%)

$80,200 + $280,100

$360,300

2022

$2,987 (+12.9%)

2021

$2,645 (+2.0%)

2020

$2,594 (+1.1%)

$80,200 + $163,700

$243,900

2019

$2,565 (+1.6%)

2018

$2,525

$80,200 + $152,300

$232,500

2017

$2,525 (−0.5%)

$80,200 + $152,300

$232,500

2016

$2,536

$80,200 + $153,400

$233,600

2015

$2,536

$80,200 + $153,400

$233,600

2014

$2,536 (−9.4%)

2013

$2,798 (+1.1%)

2012

$2,768 (+1.4%)

2011

$2,730 (+3.5%)

2010

$2,638 (+6.8%)

2009

$2,470

Tax history for 21510 Ridenour Rd

Year

Property tax

Land + Additions

Assessment*

2025

$4,125 (+8.8%)

2024

$3,790 (+11.9%)

2023

$3,389 (+13.4%)

$80,200 + $280,100

$360,300

2022

$2,987 (+12.9%)

2021

$2,645 (+2.0%)

2020

$2,594 (+1.1%)

$80,200 + $163,700

$243,900

2019

$2,565 (+1.6%)

2018

$2,525

$80,200 + $152,300

$232,500

2017

$2,525 (−0.5%)

$80,200 + $152,300

$232,500

2016

$2,536

$80,200 + $153,400

$233,600

2015

$2,536

$80,200 + $153,400

$233,600

2014

$2,536 (−9.4%)

2013

$2,798 (+1.1%)

2012

$2,768 (+1.4%)

2011

$2,730 (+3.5%)

2010

$2,638 (+6.8%)

2009

$2,470

*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

1.03 Acres

Year renovated

—

Sq. Ft.

1,625

Year built

1999

Style

Single Family Residential

County

Washington County

APN

16 022640

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 17, 2026.

Environmental Conservation District

The purpose of this district is to prescribe a zoning category for those areas where, because of natural geographic factors and existing land uses, it is considered feasible and desirable to conserve open spaces, water supply sources, woodland areas, wildlife and other natural resources. This district may include extensive steeply sloped areas, stream valleys, water supply sources, and wooded areas adjacent thereto.

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
# of Attached Garage Spaces: 2
Garage Features: Garage - Front Entry
# of Total Garage and Parking Spaces: 2
Has Garage
# of Garage Spaces: 2
Driveway, Attached Garage

Interior

Virtual Tour

Bedroom Information
# of Bedrooms On Main Level: 3

Bathroom Information
# of Bathrooms (Full) On Main Level: 2
# of Bathrooms (Full): 2

Interior Information
Living Area Sq.Ft. Source: Assessor

Room Information
Living Room, Dining Room, Master Bedroom, Bedroom 2, Bedroom 3, Kitchen
Laundry Type: Main Floor

Fireplace Information
# of Fireplaces: 1

Basement Information
Basement: Yes
Other

Exterior

Property Information
Total Below Grade Sq. Ft.: 0
Improvement Assessed Value: $163,700
Ownership Interest: Fee Simple
Year Built Source: Assessor

Building Information
Construction Materials: Vinyl Siding
Other Structures: Above Grade, Below Grade
Structure Type: Detached

Exterior Information
Outbuilding(s)

Lot Information
Tidal Water: No

Land Information
Land Assessed Value: $80,200

Above Grade Information
Finished Sq.Ft.: 1,625
Finished Sq.Ft. Source: Assessor

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

Financial

Tax Information
County Tax: $2,504
Tax Assessed Value: $236,300
Tax Year: 2019
Tax Annual Amount: $2,504

Assessments Information
Year Assessed: 2019

Utilities

Utilities Information
Central Air
Cooling Type: Central A/C
Cooling Fuel: Electric
Heat Pump(s)
Heating Fuel: Electric
Hot Water: Electric
Sewer Septic: Community Septic Tank, Private Septic Tank
Water Source: Well

Location

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

Location Information
Outside City Limits
Directions: 70 E to exit 35, merge onto Mapleville Rd/MD66, left onto Black Rock Rd, stay straight onto Ridenour Rd, home on left.

Public facts

Beds: —
Baths: 2.0
Sq. Ft.: 1,625
Stories: 1.0
Lot Size: 1.03 acres
Style: Single Family Residential
Year Built: 1999
Year Renovated: —
County: Washington County
APN: 16 022640

Home facts updated by county records on Jul 17, 2026

Around this home

Schools

Greenbrier Elementary School

Public PreK-5 • Assigned • 1.3mi

7/10

Boonsboro Middle School

Public 6-8 • Assigned • 4.4mi

8/10

Boonsboro High School

Public 9-12 • Assigned • 4.4mi

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

0.15% chance of being in a wildfire in next 30 years

5/10 Heat Factor

7 days above 98° expected this year, 17 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

Boonsboro, MD • 21713

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

$466,000 – $563,000

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OPEN TODAY, 12PM TO 2PM3D WALKTHROUGH

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305 Main St N, Boonsboro, MD 21713

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Home values near 21510 Ridenour Rd

Data from public records.

Address	Redfin Estimate
21438 Ridenour Rd, Boonsboro, MD 3 Beds \| 3 Baths \| 2713 Sq. Ft.	$724,379
21567 Ridenour Rd, Boonsboro, MD - Beds \| 2.5 Baths \| 2118 Sq. Ft.	$590,283

Address	Redfin Estimate
21640 Ridenour Rd, Boonsboro, MD - Beds \| 2.5 Baths \| 2584 Sq. Ft.	$518,011
21407 Ridenour Rd, Boonsboro, MD 3 Beds \| 2 Baths \| 1416 Sq. Ft.	$322,755

Address	Redfin Estimate
21421 Ridenour Rd, Boonsboro, MD - Beds \| 1 Baths \| 1461 Sq. Ft.	$364,121
21622 Ridenour Rd, Boonsboro, MD - Beds \| 1 Baths \| 1232 Sq. Ft.	$237,161

Property information provided by BRIGHT MLS when last listed in 2019. This data may not match . Learn more.

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