Google street view image for 3602 Black Rock Rd, Upperco, MD 21155

Off market

$309,261

—

•

1 ba

•

1,260

sq ft

3602 Black Rock Rd, Upperco, MD 21155

About this home

3602 Black Rock Rd is a 1,260 square foot house on a 1.1 acre lot with 1 bathroom. Based on Redfin's Upperco data, we estimate the home's value is $309,261.

Single-familyProperty Type

1956Year Built

1.1 acresLot Size

$245Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$309,261

$11K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 20.1% lower than the average sale price ($387K) of 5 comparable homes.

SOLD SEP 25, 2026
$389,500
A
3 beds2 baths1,290 sq ft
15914 Dark Hollow Rd, Upperco, MD 21155
SOLD OCT 30, 2026
$395,000
B
3 beds1 bath1,170 sq ft
15022 Hanover Pike, Upperco, MD 21155
SOLD APR 24, 2026
$401,000
C
4 beds1 bath1,512 sq ft
15914 Falls Rd, Sparks, MD 21152
SOLD OCT 13, 2026
$451,000
D
4 beds2 baths2,434 sq ft
1921 Mount Carmel Rd, Parkton, MD 21120
SOLD JAN 28, 2026
$299,900
E
3 beds1 bath912 sq ft
4825 Osborn Rd, Boring, MD 21020

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Earn from this home

Sell

$289,425

Est. take-home

List your home with Redfin and save $3,093

Market trends in 21155, MD

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

97.7%

+4.1% MoM

Median sale price

$475K

$140 MoM

Avg. days on market

27 days MoM

Recently sold homes

0 MoM

New listings for sale

OPEN TODAY, 11AM TO 1PM
$3,200,000
6 beds7.5 baths8,676 sq ft
4300 Mount Zion Rd, Upperco, MD 21155
(443) 901-2200
See all

Provided by Redfin

Sale history for 3602 Black Rock Rd

As the MLS and public records start to fill up, we'll list the details here.

Year

Property tax

Land + Additions

Assessment*

2026

$2,894 (+2.2%)

2025

$2,831 (+3.6%)

2024

$2,732 (+4.7%)

2023

$2,609 (+5.9%)

2022

$2,463 (+3.2%)

2021

$2,386 (+4.3%)

$95,400 + $104,700

$200,100

2020

$2,286 (+4.5%)

2019

$2,187 (+1.1%)

2018

$2,164 (+2.0%)

2017

$2,121 (−1.6%)

2015

$2,155 (−11.0%)

$95,400 + $74,300

$169,700

2014

$2,422 (+1.6%)

$106,000 + $85,700

$191,700

2013

$2,383 (+1.3%)

$106,000 + $85,700

$191,700

2012

$2,353 (−27.6%)

2011

$3,250

2010

$3,250 (+8.5%)

2009

$2,996

Tax history for 3602 Black Rock Rd

Year

Property tax

Land + Additions

Assessment*

2026

$2,894 (+2.2%)

2025

$2,831 (+3.6%)

2024

$2,732 (+4.7%)

2023

$2,609 (+5.9%)

2022

$2,463 (+3.2%)

2021

$2,386 (+4.3%)

$95,400 + $104,700

$200,100

2020

$2,286 (+4.5%)

2019

$2,187 (+1.1%)

2018

$2,164 (+2.0%)

2017

$2,121 (−1.6%)

2015

$2,155 (−11.0%)

$95,400 + $74,300

$169,700

2014

$2,422 (+1.6%)

$106,000 + $85,700

$191,700

2013

$2,383 (+1.3%)

$106,000 + $85,700

$191,700

2012

$2,353 (−27.6%)

2011

$3,250

2010

$3,250 (+8.5%)

2009

$2,996

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Zoning

RC 2

Agricultural Zone

The RC2 zoning classification is established in order to foster conditions favorable to a continued agricultural use of the productive agricultural areas of Baltimore County by preventing incompatible forms and degrees of urban uses.

Permitted uses

Include but are not limited to:

Equestrian facility
Housing-Single unit
Infrastructure
Agriculture
Park & open space

Property details

Interior

Bathroom Information
# of Full Baths: 1

Heating & Cooling
Heating Type: Hot Air

Exterior

Exterior Information
Building Construction Quality: Average
Exterior Wall: Aluminum/Vinyl
Building Type: Single Family

Property Information
Subdivision Name: ALFRED L MATHIAS PROP
Living Sq. Ft: 1,260
Building Sq. Ft: 1,948
# of Stories: 1
Stories Type: 1
Legal Description: 1.10 AC 47916 SQ FT ALFRED L MATHIAS PROP

Parking & Garage Information
Parking Type: Attached Frame Garage
Garage/Parking Sq. Ft: 688
Garage / Carport Type: Attached Frame

Lot Information
# of Buildings: 1
Land Sq. Ft: 47,916
Legal Lot Number: 2
Acres: 1.1
State Use Description: RESIDENTIAL

Utility Information
Sewer Type: Private

Financial

Assessor Information
Assessment Year: 2026
Tax District County: 05

Public facts

Beds: —
Baths: 1.0
Sq. Ft.: 1,260
Stories: 1.0
Lot Size: 1.1 acres
Style: Single Family Residential
Year Built: 1956
Year Renovated: —
County: Baltimore County
APN: 05 1800011531

Home facts updated by county records on Oct 21, 2026

Around this home

Schools

K - 12
Preschool & daycare

Fifth District Elementary School

Public K-5 • Assigned • 2.8mi

10/10

Hereford Middle School

Public 6-8 • Assigned • 6.4mi

8/10

Hereford High School

Public 9-12 • Assigned • 6.7mi

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

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

5/10 Heat Factor

7 days above 102° expected this year, 15 days in 30 years

4/10 Wind Factor

17% chance of strong winds in next 30 years

3/10 Air Factor

2 unhealthy days expected this year, 4 days in 30 years

Provided by First Street

Historical weather

Upperco, MD • 21155

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 9.2 hours in June and 4.2 hours in December, placing it below the U.S. average for solar exposure.

9.2 hrs

4.2 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$294,000 – $356,000

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Nearby similar homes

$16,500,000

7 beds9.5 baths16,767 sq ft

3366 Belmont Ave, Reisterstown, MD 21136

524 acre lot • 3 garage spots • Built 1995

(443) 708-7074

$128,000

Land— sq ft

14002 Longnecker, Reisterstown, MD 21136

Listed 79 days

(443) 499-3839

$949,000

Land— sq ft

Falls Rd, Sparks Glencoe, MD 21152

Off-the-grid site • Two parcels

(410) 329-9898

OPEN TODAY, 11AM TO 1PM

$3,200,000

6 beds7.5 baths8,676 sq ft

4300 Mount Zion Rd, Upperco, MD 21155

74.78 acre lot • 3 parking spots • Pool

(443) 901-2200

$360,000

5 beds2.5 baths3,068 sq ft

404 Dyer Ave, Reisterstown, MD 21136

Additional lot • Versatile layout • 0.42 acre lot

(410) 583-0400

$379,000

3 beds1.5 baths2,084 sq ft

3701 Clydesdale Road Way, Reisterstown, MD 21136

Ranch style home • Open floor plan • 0.46 acre lot

(443) 660-9229

New listings for sale in 21155

OPEN TODAY, 11AM TO 1PM

$3,200,000

6 beds7.5 baths8,676 sq ft

4300 Mount Zion Rd, Upperco, MD 21155

74.78 acre lot • 3 parking spots • Pool

(443) 901-2200

Home values near 3602 Black Rock Rd

Data from public records.

Address	Redfin Estimate
3708 Black Rock Rd, Upperco, MD 3 Beds \| 1 Baths \| 1622 Sq. Ft.	$390,791
3444 Black Rock Rd, Upperco, MD - Beds \| 1 Baths \| 1335 Sq. Ft.	$290,606
3329 Black Rock Rd, Reisterstown, MD - Beds \| 2.5 Baths \| 3234 Sq. Ft.	$651,791
3335 Black Rock Rd, Reisterstown, MD - Beds \| 3.5 Baths \| 3136 Sq. Ft.	$688,272
3445 Black Rock Rd, Reisterstown, MD 3 Beds \| 2 Baths \| 1576 Sq. Ft.	$504,219
3501 Black Rock Rd, Reisterstown, MD - Beds \| 1.5 Baths \| 1595 Sq. Ft.	$461,241
3612 Millender Mill Rd, Reisterstown, MD - Beds \| 2.5 Baths \| 1618 Sq. Ft.	$505,907

Address	Redfin Estimate
3610 Black Rock Rd, Upperco, MD 2 Beds \| 1 Baths \| 848 Sq. Ft.	$299,370
3700 Black Rock Rd, Upperco, MD - Beds \| 1 Baths \| 1568 Sq. Ft.	$375,406
3752 Black Rock Rd, Upperco, MD 4 Beds \| 2 Baths \| 2016 Sq. Ft.	$404,219
Black Rock Rd, Reisterstown, MD 4 Beds \| 6 Baths \| 5295 Sq. Ft.	$1,800,802
3637 Black Rock Rd, Upperco, MD 4 Beds \| 2.5 Baths \| 3488 Sq. Ft.	$2,149,031
3656 Black Rock Rd, Upperco, MD 3 Beds \| 2 Baths \| 2104 Sq. Ft.	$1,531,942
3220 Benson Mill Rd, Upperco, MD - Beds \| 2.5 Baths \| 4256 Sq. Ft.	$977,742

Address	Redfin Estimate
3535 Black Rock Rd, Reisterstown, MD - Beds \| 2 Baths \| 1807 Sq. Ft.	$402,239
3738 Black Rock Rd, Upperco, MD 4 Beds \| 2.5 Baths \| 1950 Sq. Ft.	$487,496
3230 Black Rock Rd, Reisterstown, MD 4 Beds \| 1 Baths \| 2260 Sq. Ft.	$450,353
3726 Black Rock Rd, Upperco, MD - Beds \| 3 Baths \| 3056 Sq. Ft.	$805,613
3040 Black Rock Rd, Upperco, MD - Beds \| - Baths \| - Sq. Ft.	$472,892
3311 Benson Mill Rd, Upperco, MD - Beds \| 2 Baths \| 4410 Sq. Ft.	$743,139
3737 Millender Mill Rd, Reisterstown, MD 5 Beds \| 4.5 Baths \| 5642 Sq. Ft.	$1,937,708

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 21155, MD

Sale history for 3602 Black Rock Rd

Tax history for 3602 Black Rock Rd

Zoning

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 21155

Home values near 3602 Black Rock Rd

More real estate resources