NOT LISTED FOR SALE

4217 Black Rock Rd Upperco, MD 21155

Estimated Value: $557,000 - $734,852

Studio
2 Baths
2,389 Sq Ft
$279/Sq Ft Est. Value

About This Home

This home is located at 4217 Black Rock Rd, Upperco, MD 21155 and is currently estimated at $666,284, approximately $278 per square foot. 4217 Black Rock Rd is a home located in Baltimore County with nearby schools including Fifth District Elementary School, Hereford Middle School, and Hereford High School.

Range of Values:

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Value Increase
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Percent Increase
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Adjusted for Inflation
Collateral Analytics

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ICE

ICE Mortgage Technology ICE Mortgage Technology’s AVM (Automated Valuation Model) is a state-of-the-art online residential property valuation tool that provides a quick and accurate estimate of the value of almost any home in the U.S.

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First American

First American First American Data & Analytics’ next-generation AVM combines unrivaled data assets with a blended ensemble of valuation models to produce highly accurate, reliable valuations you can trust.

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Quantarium

Quantarium Quantarium’s valuation service, repeatedly proven the industry’s most accurate and comprehensive, is supercharged with a self-learning and auto-tuning AI engine that continually becomes smarter and more accurate as it processes daily inputs from the industry’s leading RE data lake.

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Average Value
Not Available
List Price
Sold Price
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Ownership History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Name Owned For Owner Type

Purchase Details

Closed on
Feb 2, 2026
Sold by
Bought by
Current Estimated Value
$666,284

Purchase Details

Closed on
Mar 6, 2025
Sold by
Bought by

Purchase Details

Closed on
Aug 21, 2002
Sold by
Bought by

Purchase Details

Closed on
Apr 22, 1980
Sold by
Bought by
Source: Public Records

Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Buyer Sale Price Title Company
-- None Listed On Document
-- None Listed On Document
-- Lakeside Title
-- --
$60,000 --
Source: Public Records

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $3,864 $352,400 $117,100 $235,300
2024 $3,864 $332,567
2023 $1,840 $312,433 $0 $0
2022 $3,511 $292,300 $112,900 $179,400
2021 $3,262 $286,200 $0 $0
2020 $3,455 $280,100 $0 $0
2019 $3,381 $274,000 $112,900 $161,100
2018 $3,303 $269,067 $0 $0
2017 $3,170 $264,133 $0 $0
2016 $2,627 $259,200 $0 $0
2015 $2,627 $259,200 $0 $0
2014 $2,627 $259,200 $0 $0
Source: Public Records

Map

Maryland Baltimore County Upperco 21155

4217 Black Rock Rd, Upperco, MD

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