21175 San Mar Road

Closed 1/25/21

Sold

Last Sold Price

$610,000

4 beds2 baths3,010 sqft$203/sqft

21175 San Mar Rd, Boonsboro, MD 21713

Single FamilyProperty Type

32.67 acresLot Size

1790Year Built

$203/sq ftPrice per sq ft

1 carParking Spaces

Description

Priced below recent appraisal! Welcome to Manheim Farm - a 32+ acre equestrian estate bordered by Little Beaver Creek and offering an updated and repointed stone bank barn with cedar lined heated tack room, 6 over-sized matted stalls, and metal roof (2002), and loft with 3 mows and double floor. There's also an 110 x 180 riding ring with black sand and lighting and two run-in sheds - one with water and electric. The house boasts a tastefully updated kitchen with cabinets made from chestnut from the...Priced below recent appraisal! Welcome to Manheim Farm - a 32+ acre equestrian estate bordered by Little Beaver Creek and offering an updated and repointed stone bank barn with cedar lined heated tack room, 6 over-sized matted stalls, and metal roof (2002), and loft with 3 mows and double floor. There's also an 110 x 180 riding ring with black sand and lighting and two run-in sheds - one with water and electric. The house boasts a tastefully updated kitchen with cabinets made from chestnut from the barn, corian counters, island with maple top, double Viking ovens and stainless steel appliances. Many full windows surround the kitchen and dining area with exposed chestnut and mahogany beams and offering an enjoyable view of the pastures. Upstairs offers a master bedroom with wood stove, two other bedrooms, open loft and exquisite bath with hickory floors, walk-in closet, double sinks with granite top, ceramic tile floor and shower and wainscoating. The third level offers another bedroom with exposed stone walls and an unfinished attic room for plenty of storage. Original part of the house is floored with wide plank pine. There's 5 heating/air systems throughout the house and shops- 4 heat pumps, and one hot water baseboard high efficiency oil furnace plus a mini split. After a day's work on the farm you'll enjoy a dip in the salt water inground pool (with new liner and sand filter this year) or relax on the spacious slate patio. There's plenty of place for working or storing equipment and materials in the 2-level shop which has an office above, 1/2 bath, 2 zoned heat pumps and 1-car garage or in the separate machine shop. Backing to Greenbrier State Park and walking distance to the Appalachian Trail makes this property complete for the nature lover. This is a one-of-a-kind property in the heart of rural southern Washington County.

Listed by: Lynnette R Potter 301.573.8470 lpotter07@aol.com • RE/MAX Achievers

Listing closed: 01/25/2021 12:00 AM • Source: BRIGHT, MLS#: MDWA168300

Recent comparable sales

Median sold price

$560,000

Avg days on market

Sale-to-list ratio

94.7%

1/50

$560,000

Sold 12/12/25

4
Bedrooms: 2
Bathrooms: 1,680
Square Feet: 3.57
Acres

21348 Ruble Road, Boonsboro, MD 21713

1/54

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4
Bedrooms: 3
Bathrooms: 3,045
Square Feet: 0.41
Acres

9332 Childacrest Drive, Boonsboro, MD 21713

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Bedrooms: 3
Bathrooms: 3,274
Square Feet: 8.24
Acres

8001 Mapleville Road, Boonsboro, MD 21713

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Bedrooms: 3
Bathrooms: 3,440
Square Feet: 1.12
Acres

9358 Childacrest Drive, Boonsboro, MD 21713

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Bedrooms: 3
Bathrooms: 2,380
Square Feet: 4.14
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9511 Childacrest Drive, Boonsboro, MD 21713

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Bedrooms: 2
Bathrooms: 2,765
Square Feet: 3
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8112 Arcadia Lane, Boonsboro, MD 21713

a view of house with backyard and garden

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Bedrooms: 3
Bathrooms: 3,306
Square Feet: 4.24
Acres

19850 Toms Road, Boonsboro, MD 21713

1/35

$625,000

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Bedrooms: 3
Bathrooms: 2,100
Square Feet: 4.5
Acres

9508 Stottlemyer Road, Boonsboro, MD 21713

an aerial view of a house with a yard and lake view

1/61

$430,000

Sold 01/16/26

4
Bedrooms: 3
Bathrooms: 2,604
Square Feet: 2.02
Acres

19717 Toms Road, Boonsboro, MD 21713

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Location

Listing Courtesy of RE/MAX Achievers

Sold By Coldwell Banker Realty

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30 year fixed, 6.71% Interest

Principal and Interest

$3,152

Property Taxes

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Property Information for 21175 San Mar Road

Property Details

Taxes: $2,940 / year
MLS Type: Residential / Fee Simple
County: Washington County
Tax ID Number: 2216009660
Ownership: Fee Simple
Condo Coop Association: No
HOA: No
Structure Type: Detached
Style: Colonial
Levels/Stories: 3
Waterfront: No
Garage: Yes
Expected On Market Date: 10-09-2019
Subdivision: NONE AVAILABLE
Subdivision: NONE AVAILABLE (WASHINGTON MD)
Total Parking Spaces: 1
Central Air: No
Basement: No
Above Grade Finished SQFT: 3,010.00
Above Grade Fin SQFT Source: Assessor
Below Grade Finished SQFT: .00
Below Grade Fin SQFT Source: Assessor
Below Grade Unfinished SQFT: .00
Below Grade Unfin SQFT Source: Assessor
Total Below Grade SQFT: .00
Total Below Grade SQFT Source: Assessor
New Construction: No

Building Information

Stories: 3
Year Built: 1790
Lot Size: 32.67 AC / 1,423,105 SF

Location

In City Limits: No
School District Name: WASHINGTON COUNTY PUBLIC SCHOOLS

School District County ID: 121138761341
SchoolDistrictSource: Listing Agent
County: WASHINGTON

Waterfront / Water Access

Water View: No
Water Access: No

Water Oriented: No
Navigable Water: No
Tidal Water: No
Riparian Rights Y/N: No

Association / Community Info

Senior Community: No

Taxes and Assessment

Tax Year: 2020
Tax Assessed Value: $277,400

Year Assessed: 2020
County Tax: $2,940
Improvement Assessed Value: $186,100
Land Assessed Value: $93,200
Clean Green Assessed: No
Land Use Code: 110
Zoning: EC
Automatically Update Tax Values Y/N: Yes
TaxDataUpdatedYN: No

Lease Information

Concessions: Yes
Concessions Amount: $10,000

Rooms

Main

# Bathrooms Count Main Level: 1
# Bathrooms Full Main Level: 1

All Upper Levels

# Bedrooms Count All Upper Levels: 4
# Bathrooms Count All Upper Levels: 1

# Bathrooms Full All Upper Levels: 1

Upper Level 1

# Bedrooms Count Upper Level: 3
# Bathrooms Count Upper Level: 1

# Bathrooms Full Upper Level: 1

Upper Level 2

# Bedrooms Count Upper Level: 1

Rooms

Room List: Dining Room, Bedroom 3, Kitchen, Family Room, Den, Loft, Other, Bathroom 2, Primary Bathroom
Stories: Main, Upper 1, Upper 2

Building Info

Total Finished SQFT: 3,010.00
Total Finished SQFT Source: Assessor

Tax Total Finished SQFT: 3,010.00
Total SQFT: 3,010.00
Total SQFT Source: Assessor
Construction Materials: Stone
Ext Main Mid-res: http://bright-media.brightmls.com/bright/images/0000/3021/0516/6138/302105166138_512_384_WM_T1SGEr4EeNmPMxdR.jpg
Foundation Details: Crawl Space
Room and Floor: Bathrooms Full-Main Level-1, Bedrooms-Upper Level 1-1, Bedrooms-Upper Level 1-2, Bedrooms-Upper Level 1-3, Bathrooms Full-Upper Level 1-1, Bedrooms-Upper Level 2-1
# Bathrooms Full: 2
Other Structure: Barn/Stable, Garage(s), Horse Stable, Machine Shed, Office/Studio, Riding Ring, Shed Shop

Lot / Land Information

Lot Size Source: Assessor
Fencing: Wood, Electric

Parcel ID: 11609354

Parking

Type Of Parking: Detached Garage, Driveway
Num of Detached Garage Spaces: 1

Total Garage Spaces: 1
Garage Features: Garage - Front Entry

Interior Features

Interior Features: Built-Ins, Attic, Bar, Combination Kitchen/Dining, Exposed Beams, Kitchen - Island, Pantry, Wainscotting, Walk-in Closet(s), Wood Floors, Wood Stove, Laundry Chute
Fireplace: Yes

Fireplaces Count: 2
Appliances: Built-In Microwave, Cooktop, Dishwasher, Oven - Double, Oven - Wall, Refrigerator
Accessibility Features: None
Virtual Tour URL Unbranded: http://tour.circlepix.com/home2/HRRFU6/21175-San-Mar-Road-Boonsboro-MD-MDWA168300

Exterior Features

Pool: Yes - Personal
Personal Pool Features: In Ground, Saltwater, Fenced, Vinyl

Horse: Yes
Horse Amenities: Horses Allowed, Riding Ring, Stable(s)

Utilities

Heating: Yes
Cooling Type: Heat Pump(s), Wall Unit, Zoned

Cooling Fuel: Electric
Heating Type: Heat Pump(s), Radiant, Wood Burn Stove, Zoned, Baseboard - Hot Water
Heating Fuel: Electric, Oil, Wood
Hot Water: Electric
Water Source: Well
Sewer Septic: Community Septic Tank, Private Septic Tank

Confidential Data

Listing Office

List Agent AOR: Pen-Mar Regional Association of REALTORS

Property History for 21175 San Mar Road

Date	Event & Source	Price	Appreciation
Jan 25, 2021	Closed (Public Record) Public Record #1460420083	$610,000	—
Jan 25, 2021	Closed (Public Record) Public Record #1460420083	$610,000	—
Jan 25, 2021	Closed BRIGHT #MDWA168468	$610,000	—
Jan 25, 2021	Closed BRIGHT #MDWA168300	$610,000	—
Oct 14, 2020	Pending BRIGHT #MDWA168468		—
Oct 14, 2020	Pending BRIGHT #MDWA168300		—
Sep 11, 2020	Price Change BRIGHT #MDWA168468	$675,000	—
Sep 11, 2020	Price Change BRIGHT #MDWA168300	$675,000	—
Oct 9, 2019	Listed (Active) BRIGHT #MDWA168468	$750,000	—
Oct 2, 2019	Listed (Active) BRIGHT #MDWA168300	$750,000	—
Oct 30, 2000	Closed BRIGHT #MDWA122678	$333,000	—
Sep 7, 2000	Pending BRIGHT #MDWA122678		—
May 17, 2000	Listed (Active) BRIGHT #MDWA122678	$398,500	—

Date	Event & Source	Price
01/25/2021	Closed (Public Record) Public Record #1460420083	$610,000
01/25/2021	Closed (Public Record) Public Record #1460420083	$610,000
01/25/2021	Closed BRIGHT #MDWA168468	$610,000
01/25/2021	Closed BRIGHT #MDWA168300	$610,000
10/14/2020	Pending BRIGHT #MDWA168468	—
10/14/2020	Pending BRIGHT #MDWA168300	—
09/11/2020	Price Change BRIGHT #MDWA168468	$675,000
09/11/2020	Price Change BRIGHT #MDWA168300	$675,000
10/09/2019	Listed (Active) BRIGHT #MDWA168468	$750,000
10/02/2019	Listed (Active) BRIGHT #MDWA168300	$750,000
10/30/2000	Closed BRIGHT #MDWA122678	$333,000
09/07/2000	Pending BRIGHT #MDWA122678	—
05/17/2000	Listed (Active) BRIGHT #MDWA122678	$398,500

For completeness, we often displays two records for one sale: the MLS record and the public record.

Public Records for 21175 San Mar Road

Taxable ValueLand-Additions-Total-

Tax Record2025$4,208 ($351 / month)

Home Facts

Beds0Baths2Total Finished SqFt3,010 SqFtAbove Grade Finished SqFt3,010 SqFtStories2Lot Size1,423,105 SqFtStyleMiscellaneous ResidentialYear Built1800Year Renovated1800ZoningECCountyWASHINGTONAPN16-009660

Schools near 21175 San Mar Road

This home is within Washington County Public Schools.


Rating	School	Type	Grades	Distance
7/10	Greenbrier Elementary School	Public - Serves this home	PK to 5	0.3 mi
8/10	Boonsboro Middle School	Public - Serves this home	6 to 8	2.8 mi
9/10	Boonsboro High School	Public - Serves this home	9 to 12	2.8 mi
NR	Antietam Academy	Public - Nearby school	6 to 12	7.0 mi
NR	Washington County Technical High School	Public - Choice school	11 to 12	7.1 mi
10/10	Barbara Ingram School For The Arts	Public - Nearby school	9 to 12	7.9 mi
NR	San Mar Children's Home	Private - Nearby school	9 to 12	1.0 mi


Rating	School	Distance
7/10	Greenbrier Elementary School PublicPK to 5 Serves this home	0.3 mi
8/10	Boonsboro Middle School Public6 to 8 Serves this home	2.8 mi
9/10	Boonsboro High School Public9 to 12 Serves this home	2.8 mi
NR	Antietam Academy Public6 to 12 Nearby school	7.0 mi
NR	Washington County Technical High School Public11 to 12 Choice school	7.1 mi
10/10	Barbara Ingram School For The Arts Public9 to 12 Nearby school	7.9 mi
NR	San Mar Children's Home Private9 to 12 Nearby school	1.0 mi

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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Nearby home values

Address	Sold price	Beds	Baths	Sqft	Lot (Sqft)
This home: 21175 San Mar Road, Boonsboro, MD 21713	$610,000	4	2	3,010	1,423,105
21143 San Mar Road, Boonsboro, MD 21713	–	–	2	1,560	355,885
21158 Greenbrier Road, Boonsboro, MD 21713	$290,000	3	2	–	191,228
21209 San Mar Road, Boonsboro, MD 21713	$249,000	–	2	1,405	274,428
21131 Greenbrier Road, Boonsboro, MD 21713	$220,000	–	1	1,478	304,920
21172 Greenbrier Road, Boonsboro, MD 21713	–	–	1.5	1,631	54,014
21220 Greenbrier Road, Boonsboro, MD 21713	–	–	1	941	158,558
21151 San Mar Road, Boonsboro, MD 21713	–	–	2	1,676	87,120
21157 Greenbrier Road, Boonsboro, MD 21713	$169,900	2	1	–	49,658
21131 San Mar Road, Boonsboro, MD 21713	$270,000	–	1.5	1,443	91,476
21137 San Mar Road, Boonsboro, MD 21713	$135,000	1	1	1,017	78,408
21310 Greenbrier Road, Boonsboro, MD 21713	–	–	1.5	1,612	43,560
21203 San Mar Road, Boonsboro, MD 21713	$255,000	3	2	1,698	131,551
21164 San Mar Road, Boonsboro, MD 21713	$333,000	2	2	1,490	25,395
21224 Greenbrier Road, Boonsboro, MD 21713	–	–	2	1,248	43,560
21302 Greenbrier Road, Boonsboro, MD 21713	$52,500	2	1	1,422	34,848

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No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of any information, descriptions or measurements (including square footage measurements and property condition), such should be independently verified through appropriate means, including, but not limited to, in person inspection and public records, and Compass International Holdings, its subsidiaries, affiliates and independently owned and operated franchisees, and their affiliated agents and associated third parties expressly disclaim any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the seller's discretion. No financial or legal advice provided. Equal Housing Opportunity.

Listing Courtesy of RE/MAX Achievers

© 2026 Bright MLS. All rights reserved. All information is deemed reliable, but accuracy is not guaranteed. Listing information is from various brokers who participate in IDX and not all listings may be visible on the site. The property information being provided is for the consumer’s personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated on 08/17/2022 01:07 PM

Boonsboro, MD

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