Off Market

12420 Triadelphia Rd

Ellicott City, MD, 21042 • 21042 • Howard County

$1,336,200

$250/sqft

3.5Baths

5,352Sqft

4 acLot

1990Built

Property DNA

1 highlights

Conventional Style

Built 1990 · 36 years of history

Market activity

Demand and pricing signals for this listing

1 views

People checking out this listing

$250/sqft

Price per square foot

About this home

Single Family · Built 1990

This is a 5352 square foot, 3.5 bathroom, single family home. This home is located at 12420 Triadelphia Rd, Ellicott City, MD 21042.

Estimated monthly payment

Based on current rates

$8,429/month

Principal & Interest$6,634

Property Tax$1,336

Insurance$445

HOA$13

Down payment20% ($267,240)

3%50%

Est. 6.33% rate · 30yr fixed · $1,068,960 loan

Full calculator →

At a glance

Key facts and listing details

TypeSingleFamily

Year Built1990

HeatingHeat pump

ParkingGarage - Attached

HOA$13 monthly

Lot4.04 Acres

Property

Home typeSingle Family

StyleConventional

Year built1990

Systems

HeatingHeat pump

RoofShake / Shingle

ConstructionFrame

Parking & Outdoor

ParkingGarage - Attached

BasementFinished

Lot4.04 Acres

Location & Tax

Neighborhood21042

Parcel03312933

Bathrooms & Fees

HOA$13/mo

Features & details

4 categories of property features

Interior Features

Heating

Heat pump

Exterior Features

Exterior

Other

Parking

Garage - Attached

Construction

Frame

Listing insights

Market data and value estimates

StatusOff Market

Est. value$1,336,200

Est. rent$5,821/mo

Tax rate1.10%

Price/sqft$250

Tour days6

How are the schools in Ellicott City?

3 schools rated nearby

Triadelphia Ridge Elementary School

Elementary • Public • K-5

2.1 mi

Folly Quarter Middle School

Middle • Public • 6-8

2.3 mi

Glenelg High School

High • Public • 9-12

3.1 mi

Location

Ellicott City, MD, 21042

Expand map

Tax history

26 years of records

YearTax paidAssessed value

Apr 10, 2025—$1,124,733

Apr 10, 2024$12,011$1,066,700

Apr 10, 2023$11,742$1,042,833

Apr 10, 2022$11,474$1,066,700

Apr 10, 2021$11,205$995,100

Apr 10, 2020$10,729$952,867

Apr 10, 2019$10,254$995,100

Apr 10, 2018$10,560$868,400

Apr 10, 2017$12,316$868,400

Apr 10, 2016—$842,200

Apr 10, 2015—$829,100

Apr 10, 2014—$829,100

Apr 10, 2013—$829,100

Apr 10, 2012—$947,300

Apr 10, 2011—$947,300

Apr 10, 2010—$947,300

Apr 10, 2009—$1,287,440

Apr 10, 2008—$1,120,636

Apr 10, 2007—$953,833

Apr 10, 2006—$787,030

Apr 10, 2005—$728,166

Apr 10, 2004—$669,303

Apr 10, 2003—$610,440

Apr 10, 2002—$599,682

Apr 10, 2001—$588,926

Apr 10, 2000—$231,260

Nearby homes

Recently Sold

$1,435,000

4 bd5 ba4,304 sqft

12410 Triadelphia Rd, Ellicott City, MD

Off Market

$943,000

5 bd4 ba2,945 sqft

12500 Triadelphia Rd, Ellicott City, MD

Off Market

$1,175,100

4 bd5 ba4,932 sqft

12633 Fawn Run Ct, Ellicott City, MD

Off Market

$1,109,000

4 bd4 ba5,358 sqft

12430 Triadelphia Rd, Ellicott City, MD

Recently Sold

$1,625,000

5 bd6 ba7,961 sqft

12400 Triadelphia Rd, Ellicott City, MD

Off Market

$1,266,400

1 bd1 ba1 sqft

12502 Triadelphia Rd, Ellicott City, MD

Off Market

$974,900

2.5 ba3,378 sqft

12520 Triadelphia Rd, Ellicott City, MD

Off Market

$2,076,300

6 bd7 ba9,709 sqft

12620 Fawn Run Ct, Ellicott City, MD

Neighborhood details

Local context around this listing

Ellicott City, MD • Howard County

Nearby cities

BrookevilleClarksvilleColumbiaElkridgeEllicott CityJessupMarriottsvilleSykesville

Nearby zip codes

210412104221043

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Value estimates

Live

Est. value$1,336,200

Est. rent$5,821/mo

30yr rate est.6.33%

Affordability$8,182/mo

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