Sold
Last Sold Price
4.5 baths6,683 sqft
12644 Knoll Rd, Mount Airy, MD 21771
Single FamilyProperty Type
46.12 acresLot Size
2021Year Built
$48/sq ftPrice per sq ft
Listing closed: 02/23/2017 07:00 AM

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Recent comparable sales

Median sold price

$827,500

Avg days on market

34

Sale-to-list ratio

97.2%

Mount Airy, MD

9 comparable properties found

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Unavailable
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a living room with fireplace furniture and a flat screen tv
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Unavailable
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a front view of a building with a swimming pool
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Sold 02/17/26

4
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Square Feet
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Acres

Location

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Property Taxes

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Property Information for 12644 Knoll Road

Property Details
Building Information
  • Stories: 2
  • Year Built: 2021
  • Lot Size: 46.12 AC / 2,008,987 SF

Property History for 12644 Knoll Road

DateEvent & SourcePriceAppreciation
Feb 23, 2017

Closed (Public Record)

Public Record #590741278

$320,000—
DateEvent & SourcePrice
02/23/2017

Closed (Public Record)

Public Record #590741278

$320,000

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

Public Records for 12644 Knoll Road

Taxable ValueLand-Additions-Total-
Tax Record2025$15,329 ($1,277 / month)
Home Facts
Beds0Baths4.5Total Finished SqFt7,583 SqFtAbove Grade Finished SqFt6,683 SqFtFinished Basement SqFt900 SqFtStories2Lot Size2,008,987 SqFtStyleSingle Family ResidenceYear Built2021Year Renovated2021ZoningR1CountyFREDERICKAPN09-232826

Schools near 12644 Knoll Road

This home is within Frederick County Public Schools.
Rating
School
Type
Grades
Distance
Public - PK to 5
Public - 6 to 8
Public - 9 to 12
Public - PK to 5
Rating
School
Distance
New Market Elementary School
PublicPK to 5

New Market Middle School
Public6 to 8

Linganore High School
Public9 to 12

Blue Heron Elementary
PublicPK to 5

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

AddressSold priceBedsBathsSqftLot (Sqft)
This home: 12644 Knoll Road, Mount Airy, MD 21771
$320,000
–
4.5
6,683
2,008,987
$532,000
5
2,642
216,493
$775,000
5
4,402
470,884
$400,000
–
3
2,184
217,800
$622,270
5
3,857
356,321
–
–
2
2,018
53,143

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.

© 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