OFF MARKET

Off Market Dec 2024 for $485K

$584,303

Est. refi paymentEst. refi $3,164/mo

•

1,576

sq ft

13170 Triadelphia Rd, Ellicott City, MD 21042

About this home

Nestled in the sought-after Ellicott City, this 3-bedroom, 1-bathroom rancher is an incredible opportunity for families and investors alike. Located within an A+ rated school district, this home is perfect for those looking to create their dream space with personalized renovations. The oversized basement offers plenty of additional usable space, with a room that can be used as a fourth bedroom or office, and the potential to easily add a second bathroom, enhancing both comfort and value. Sitting on a sprawling 1-acre lot, this property boasts a two-car garage, two storage sheds, and a large driveway—perfect for hosting guests or storing equipment. For investors, the competitive Howard County market provides an excellent backdrop for a high-value flip. Families will love the peaceful setting and proximity to top-notch schools, shopping, dining, and all that Ellicott City has to offer. Don’t miss this fantastic opportunity—schedule your showing today before it’s gone!

Single-familyProperty Type

1960Year Built

1 acresLot Size

$371Est. Price/Sq.Ft.

2 car garageParking

Listed by Ally Warren • Next Step Realty

•443-901-2200 (broker)

•broker@nextsteprealtymd.com (broker)

Bought with Hang Lei • HomeSmart

•410-740-1050 (broker)

•nevans@hsmove.com (broker)

Redfin checked: a few seconds ago

•Source:BRIGHT MLS #MDHW2046728

Redfin Estimate

$584,303

$99K since sold in December 2024$7,000 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 5.7% lower than the average sale price ($620K) of 6 comparable homes.

BOUGHT WITH REDFIN MAY 6, 2026
$538,000
A
3 beds3 baths1,624 sq ft
13140 Triadelphia Rd, Ellicott City, MD 21042
SOLD MAY 15, 2026
$460,000
B
3 beds1 bath1,232 sq ft
14414 Dorsey Mill Rd, Glenwood, MD 21738
SOLD MAY 22, 2026
$624,000
C
3 beds2 baths2,206 sq ft
12775 Frederick Rd, West Friendship, MD 21794
SOLD APR 17, 2026
$725,000
D
4 beds2 baths2,123 sq ft
3300 Roscommon Dr, Glenelg, MD 21737
SOLD AUG 7, 2026
$850,000
E
3 beds3.5 baths3,008 sq ft
13356 Triadelphia Rd, Ellicott City, MD 21042
SOLD NOV 18, 2025
$520,000
F
4 beds2.5 baths2,300 sq ft
3616 Scheel Dr, Ellicott City, MD 21042

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Earn from this home

Sell

$172,679

Est. take-home

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Refinance

Est. cash available

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Rent

$2,799/mo

Redfin rental estimate

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Market trends in 21042, MD

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

102.8%

0.2% MoM

Median sale price

$861K

$11K MoM

Avg. days on market

18d

4 days MoM

Recently sold homes

171

17 MoM

New listings for sale

COMING SOON
$925,000
4 beds3.5 baths4,841 sq ft
10804 Robin Lynn Dr, Ellicott City, MD 21042
(410) 213-3975
$1,200,000
4 beds4 baths3,448 sq ft
11762 Carroll Mill Rd, Ellicott City, MD 21042
(410) 740-1200
COMING SOON
$2,050,000
6 beds6.5 baths8,002 sq ft
12701 Maryvale Ct, Ellicott City, MD 21042
(301) 424-0900
EARLY ACCESS
$1,300,000
5 beds5 baths6,657 sq ft
12420 Benson Branch Rd, Ellicott City, MD 21042
3D WALKTHROUGH
$850,000
4 beds3.5 baths3,548 sq ft
10211 Feaga Farm Ct W, Ellicott City, MD 21042
(410) 823-0033
$875,000
5 beds3.5 baths3,534 sq ft
2206 Mt Hebron Dr, Ellicott City, MD 21042
(410) 823-0033
COMING SOON
$735,000
4 beds2.5 baths2,775 sq ft
9387 Paulskirk Dr, Ellicott City, MD 21042
(202) 966-1400
COMING SOON
$700,000
3 beds2 baths2,800 sq ft
2555 Sand Hl, Ellicott City, MD 21042
(443) 574-1600
$699,000
4 beds2.5 baths2,540 sq ft
9191 Victoria Dr, Ellicott City, MD 21042
(410) 729-7700
$750,000
4 beds3 baths3,168 sq ft
9002 Manordale, Ellicott City, MD 21042
(410) 740-1200
See all

Provided by Redfin

Sale history for 13170 Triadelphia Rd

Year

Property tax

Land + Additions

Assessment*

2026

$7,211 (+6.3%)

2025

$6,784 (+23.7%)

2024

$5,485 (+6.6%)

2023

$5,146 (−9.4%)

$276,200 + $143,600

$419,800

2022

$5,678 (+4.0%)

2021

$5,457 (+18.6%)

2020

$4,600 (+2.2%)

$240,000 + $126,900

$366,900

2019

$4,501 (+9.5%)

2018

$4,112 (+3.1%)

$189,500 + $151,800

$341,300

2017

$3,989 (−1.1%)

2015

$4,032 (+4.2%)

$189,500 + $133,200

$322,700

2014

$3,871 (+3.9%)

2013

$3,725 (+6.6%)

2012

$3,495 (+3.5%)

2011

$3,376

2010

$3,376 (+35.9%)

2009

$2,485

Tax history for 13170 Triadelphia Rd

Year

Property tax

Land + Additions

Assessment*

2026

$7,211 (+6.3%)

2025

$6,784 (+23.7%)

2024

$5,485 (+6.6%)

2023

$5,146 (−9.4%)

$276,200 + $143,600

$419,800

2022

$5,678 (+4.0%)

2021

$5,457 (+18.6%)

2020

$4,600 (+2.2%)

$240,000 + $126,900

$366,900

2019

$4,501 (+9.5%)

2018

$4,112 (+3.1%)

$189,500 + $151,800

$341,300

2017

$3,989 (−1.1%)

2015

$4,032 (+4.2%)

$189,500 + $133,200

$322,700

2014

$3,871 (+3.9%)

2013

$3,725 (+6.6%)

2012

$3,495 (+3.5%)

2011

$3,376

2010

$3,376 (+35.9%)

2009

$2,485

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

Public record

Public record
Zoning

Beds

—

Baths

Stories

Lot width

—

Lot depth

—

Lot size

1 Acre

Year renovated

—

Sq. Ft.

1,576

Year built

1960

Style

Single Family Residential

County

Howard County

APN

03 281272

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 4, 2026.

RR-DEO

Rural Residential-Density Exchange Option Overlay District

The Rural Residential District is established to allow low density residential development within a rural environment. The Rural Residential District is intended for an area of the County which is already largely committed to low density residential subdivisions. Within the RR District, agriculture is permitted as well as residential development in both cluster and non-cluster forms. Cluster development is permitted in order to protect environmental and landscape resources and to preserve agricultural land.; The DEO Overlay District is established to provide land owners in the RC and RR Districts with opportunity and incentive to preserve significant blocks of farmland in the rural area of the county. This district is also intended to encourage the clustering of residential development in areas where the development will not have an adverse impact on farm operations. To accomplish this, the DEO District allows residential density in the RC and RR Districts to be exchanged between parcels. Density exchanges in the District should result in large parcels being preserved in perpetuity, while residential development is directed toward parcels which are able to absorb the additional dwellings.

Permitted uses

Include but are not limited to:

Agriculture
Housing-Single unit
Public service
Educational/school
Fire house
Recreation
Communications tower
Park & open space

Property details

Parking

Parking Information
# of Detached Garage Spaces: 2
Garage Features: Garage - Front Entry, Garage Door Opener, Oversized
# of Total Garage and Parking Spaces: 2
Has Garage
# of Garage Spaces: 2
Detached Garage, Driveway, Off Street

Interior

Bedroom Information
# of Bedrooms On Main Level: 2
# of Bedrooms On 1st Lower Level: 1

Bathroom Information
# of Bathrooms (Full) On Main Level: 1
# of Bathrooms (Full): 1

Interior Information
Living Area Sq.Ft. Source: Assessor

Basement Information
Basement: Yes
Full, Fully Finished

Exterior

Property Information
Total Below Grade Sq. Ft.: 816
Front Foot Fee Payment Frequency: Annually
Improvement Assessed Value: $143,600
Ownership Interest: Fee Simple
Year Built Source: Assessor

Building Information
Construction Materials: Frame
Foundation Details: Other
Other Structures: Above Grade, Below Grade
Structure Type: Detached

Lot Information
Tidal Water: No

Land Information
Land Assessed Value: $276,200

Above Grade Information
Finished Sq.Ft.: 1,224
Finished Sq.Ft. Source: Assessor

Below Grade Information
Unfinished Sq.Ft.: 464
Unfinished Sq.Ft. Source: Assessor
Finished Sq.Ft.: 352
Finished Sq.Ft. Source: Assessor

Financial

Tax Information
County Tax: $3,976
Tax Assessed Value: $419,800
Tax Year: 2024
Tax Annual Amount: $5,517

Assessments Information
Year Assessed: 2024

Utilities

Utilities Information
Central Air
Cooling Type: Central A/C
Cooling Fuel: Electric
Central
Heating Fuel: Oil
Hot Water: Electric
Sewer Septic: Public Septic
Water Source: Private

Location

School Information
School District Name: HOWARD COUNTY PUBLIC SCHOOL SYSTEM
School District Source: Listing Agent

Location Information
Outside City Limits
Directions: 13170 Triadelphia Rd

Public facts

Beds: —
Baths: 1.0
Sq. Ft.: 1,576
Stories: 1.0
Lot Size: 1 acres
Style: Single Family Residential
Year Built: 1960
Year Renovated: —
County: Howard County
APN: 03 281272

Home facts updated by county records on Sep 4, 2026

Around this home

Schools

Triadelphia Ridge Elementary School

Public PreK-5 • Assigned • 0.4mi

9/10

Folly Quarter Middle School

Public 6-8 • Assigned • 0.7mi

9/10

Glenelg High School

Public 9-12 • Assigned • 1.8mi

10/10

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 104° expected this year, 15 days in 30 years

4/10 Wind Factor

16% chance of strong winds in next 30 years

2/10 Air Factor

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

Provided by First Street

Historical weather

Ellicott City, MD • 21042

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 4.3 hours in December, placing it below the U.S. average for solar exposure.

9.2 hrs

4.3 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$556,000 – $672,000

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New listings for sale in 21042

COMING SOON

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3D WALKTHROUGH

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4 beds3.5 baths3,548 sq ft

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COMING SOON

$735,000

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9387 Paulskirk Dr, Ellicott City, MD 21042

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COMING SOON

$700,000

3 beds2 baths2,800 sq ft

2555 Sand Hl, Ellicott City, MD 21042

(443) 574-1600

$699,000

4 beds2.5 baths2,540 sq ft

9191 Victoria Dr, Ellicott City, MD 21042

(410) 729-7700

Home values near 13170 Triadelphia Rd

Data from public records.

Address	Redfin Estimate
13176 Triadelphia Road, Ellicott City, MD - Beds \| 1 Baths \| 1152 Sq. Ft.	$494,771
13221 Triadelphia Road, Ellicott City, MD - Beds \| 1 Baths \| 1232 Sq. Ft.	$577,712

Address	Redfin Estimate
13160 Triadelphia Road, Ellicott City, MD 4 Beds \| 3 Baths \| 1848 Sq. Ft.	$667,302
13150 Triadelphia Road, Ellicott City, MD 3 Beds \| 1.5 Baths \| 1683 Sq. Ft.	$615,404

Address	Redfin Estimate
13193 Triadelphia Road, Ellicott City, MD - Beds \| 1.5 Baths \| 1969 Sq. Ft.	$556,440
13205 Triadelphia Road, Ellicott City, MD - Beds \| 2.5 Baths \| 2656 Sq. Ft.	$639,073

Property information provided by BRIGHT MLS when last listed in 2024. This data may not match . Learn more.

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