When was property at 21 O'Brien Avenue built and last sold?

The property at 21 O'Brien Avenue was built in 1994 and last sold on Jan 1, 1970 for $162,000.

How much is this home worth?

The estimated value of the home located at 21 O'Brien Avenue is $0.

What are some comparable homes to 21 O'Brien Avenue?

There are currently no comparable homes to 21 O'Brien Avenue.

Taneytown

21787

21 O BRIEN AVENUE

Sold on May 21, 2026

Map

$430,000

● House - Off Market

21 O BRIEN AVENUE

TANEYTOWN, MD 21787

3 Beds

2 Baths

2,172 Ft²

$2,468

Est. Monthly

About This Property

OPEN HOUSE CANCELED. Tastefully updated and move-in ready, this beautiful home with amazing outdoor space is ready for its new owners! Enjoy a long list of recent updates, including a new HVAC system, updated flooring, and fresh paint throughout. The kitchen features professionally painted cabinets and newer appliances, while additional improvements include a newer roof, updated lighting, and a new garage door. Step outside to a huge refurbished deck-perfect for summer cookouts and entertaining. This home truly offers comfort, style, and convenience all in one!

Unit Size

2,172 Ft²

Days on Market

Land Size

0.23 acres

Price per sqft

$196

Property Type

House

Property Taxes

$381

HOA Dues

Year Built

1994

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Last updated: 9 days ago (Bright MLS #MDCR2034424)

Price History

Date / Event	Date	Event
May 21, 2026	Sold	Premium
Sold
May 2, 2026	In contract	-
In contract
Apr 28, 2026	Listed by Keller Williams Realty Centre	$425,000
Listed by Keller Williams Realty Centre
Feb 1, 2002	Sold	Premium
Sold
Jan 24, 1994	Sold	Premium
Sold

Property Highlights

Air Conditioning

Garage

Building Info

Overview

General

Year Built: 1994

Effective Year Built: 1994
Bedroom Count: 0
Bathroom Count: 2
Full Bathrooms: 2
Partial Bathrooms: 2
Building Condition: 1
Building Quality: 9
Construction Type: 0
Building Style: 41
Exterior Walls Type: 25
Interior Walls Type: 0
Roof Shape Type: 0
Roof Cover Type: 3
Floor Count: 200
Living Units: 1
Floor Cover: 0
Basement Type: 9
Basement Area: 0
Garage Type: 2
Garage Square Area: 440
Parking Space Count: 2
Patio Type: 0
Porch Type: 7
Pool Type: 0

Dimensions

Lot Size Square Feet: 9,975

Total Building Area: 1,672
Gross Building Area: 1,672
Building Area: 1,672
Building Area Measurement: T

Heating and Cooling

Air Conditioning: 13

Heating: 8
Heated Square Feet: 1,672
Heating Fuel Type: 0

Utilities

Sewer System: 5

Water Service: 0

Building

Building Type: 0

Property Class: R
Subdivision: SARAHS CHOICE
Land Acres: 0000000229
Standard Land Use Code: 1001
County Land Use Code: R-C005
Legal Description 1: LT 21- 9975 SQ FT OBRIEN AVE 36-126/124 SARAHS CHOICE PH 1

Neighborhood

School District Name: Carroll County Public Schools

Census Tract: 501001

Geography

Assessors Map Reference: 300 18 802

Account Number: 032933
District: 01
Subdivision Phase Number: 1
Parcel: 01-032933
Lot: 21
Municipality: TANEYTOWN
Latitude: 39.6595
Longitude: -77.166

Address

Full Address: 21 O Brien Ave

Address - House Number: 21
Address - Street Name: O Brien
Address - Suffix Type: Ave
State: MD
City Name: Taneytown
Carrier Code: C003
4-Digit Zip Code: 2265
Zip Code: 21787

Valuation

Tax

Tax Year: 2023

Tax Amount: $368,100
Tax Rate Code Area: 011

Appraisal Valuation

Standard Deviation: 0.1733

Valuation Date: Oct 04, 2023
Confidence Score: 77
Final Value: 351,276
High Value: 412,186
Low Value: 290,365

Open Liens

Total Open Liens:

Premium

Total Open Liens Amount:

Premium
First Open Lien Mortgage Lender:

Premium
First Open Lien Mortgage Recording Date:

Premium
First Open Lien Mortgage Loan Amount:

Premium
First Open Lien Mortgage Term:

Premium
First Open Lien Mortgage Position:

Premium
First Open Lien Mortgage Loan Type:

Premium
First Open Lien Mortgage Loan Due Date:

Premium

Market Valuation

Market Total Value: $245,400

Market Land Value: $90,000
Market Improvement Value: $155,400

Assessments Valuation

Assessed Year: 2023

Assessed Total Value: $245,400
Assessed Land Value: $90,000
Assessed Improvements Value: $155,400

Exemptions

Homeowner Exemption: Yes

Sales

Current Sale Recording Date: Feb 01, 2002

Current Sale Price:

Premium
Current Sale Document Type: 27
Current Sale Input Document Number: 013489
Previous Sale Recording Date: Jan 24, 1994
Previous Sale Amount: $127,620
Previous Sale Document Type: 27

Previous Mortgages

Previous Mortgage Lender:

Premium

Previous Mortgage Transaction Date:

Premium
Previous Mortgage Loan Amount:

Premium
Previous Mortgage Term:

Premium

Data used for valuation calculations is provided by RealtyHop, and other third party sources

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Comparables

About Taneytown

Stats & Trends

Median Asking:

$379,900

Sale Price/ft²

$198

Below Asking

0.01%

Average Days on Market

Average Home Size

1977 ft²

Average Home Age

29.4 years

Currently For Sale

27 Listings

Based on RH Advisors, Inc. calculations of home data from MLS and/or public records.

Similar Homes for Sale

Currently no similar homes around

Nearby Rentals

Unit for rent at 503 Daisy Drive, TANEYTOWN, MD, 21787

$2,100 /mo

3 Beds
1 Bath
1,152 ft²

503 Daisy Drive, TANEYTOWN, MD, 21787 Listing by Jaime Howe

Rentals Near You

Click here to view more rentals in the neighborhood.

Listed by: Cynthia Sartori
Keller Williams Realty Centre
Last Updated: 1 hours ago
Data Source: Bright MLS , MLS# MDCR2034424

The data relating to real estate for sale on this website appears in part through the BRIGHT Internet Data Exchange program, a voluntary cooperative exchange of property listing data between licensed real estate brokerage firms, and is provided by BRIGHT through a licensing agreement. Listing information is from various brokers who participate in the Bright MLS IDX program and not all listings may be visible on the site. The property information being provided on or through the website is for the personal, non-commercial use of consumers and such information may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Some properties which appear for sale on the website may no longer be available because they are for instance, under contract, sold or are no longer being offered for sale. Property information displayed is deemed reliable but is not guaranteed. Copyright 2026 Bright MLS, Inc.