OFF MARKET
Google satellite image for 5122 Trenton Mill Rd, Upperco, MD 21155
OFF MARKET
$532,644
—
bd
•
2 ba
•
1,540
sq ft

5122 Trenton Mill Rd, Upperco, MD 21155

map-entry

About this home

5122 Trenton Mill Rd is a 1,540 square foot house on a 3.79 acre lot with 2 bathrooms. Based on Redfin's Upperco data, we estimate the home's value is $532,644.
Single-familyProperty Type
1976Year Built
3.79 acresLot Size
$346Est. Price/Sq.Ft.
Source:Public Records

Redfin Estimate

$532,644
$6,000 since August

This home's estimate is 21.7% higher than the average sale price ($438K) of 6 comparable homes.

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Earn from this home

Sell
$499,985
Est. take-home

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Market trends in 21155, MD

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price
93.8%

0.9% MoM

Median sale price
$475K

$25K MoM

Avg. days on market
33d

0 days MoM

Recently sold homes
7

2 MoM

Provided by Redfin

Sale history for 5122 Trenton Mill Rd

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

Tax history for 5122 Trenton Mill Rd

*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

Around this home

Schools

Franklin Elementary School

Public PreK-5 • Assigned • 8.6mi

9/10
Franklin Middle School

Public 6-8 • Assigned • 8.5mi

4/10
Franklin High School

Public 9-12 • Assigned • 9.7mi

4/10
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

3/10 Fire Factor

0.62% chance of being in a wildfire in next 30 years

5/10 Heat Factor

7 days above 101° expected this year, 14 days in 30 years

4/10 Wind Factor

14% 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)
35
22
40
26
58
38
66
47
72
54
82
64
87
71
79
62
76
59
67
48
55
39
41
27
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
$507,000 – $613,000

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Nearby similar homes

$128,000
Land— sq ft
14002 Longnecker, Reisterstown, MD 21136
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NEW CONSTRUCTION
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3 beds3.5 baths2,569 sq ft
14628 Old Hanover Rd Unit REGINA, Reisterstown, MD 21136
(443) 574-1600
$99,900
— beds— baths3,026 sq ft
2837 Patapsco Rd, Finksburg, MD 21048
(410) 544-2931
$299,000
3 beds2 baths1,369 sq ft
920 N Houcksville Rd, Hampstead, MD 21074
(410) 876-1666
NEW CONSTRUCTION
$825,000
4 beds2.5 baths3,000 sq ft
TBD Sommerfield Dr Lot 1, Hampstead, MD 21074
(410) 705-6295
$160,000
2 beds1 bath600 sq ft
4211 S Hunter Rd, Hampstead, MD 21074
(410) 547-1116

Home values near 5122 Trenton Mill Rd

Data from public records.

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