OFF MARKET

Off market aug 2024 for $655K

$782,276

Est. refi paymentEst. refi $4,401/mo

•

2,198

sq ft

12575 Triadelphia Rd, Ellicott City, MD 21042

About this home

Huge, Turnkey 6 Bedroom Ranch Style Home with Basement on 4+ Acres in River Hill School District Available Now!!! This Home offers Hardwood Floors throughout, 2 Fireplaces, Updated Kitchen with Stainless Steel Appliances, Pantry, Main Level Laundry, Expansive Deck overlooking the large Cleared Yard and wooded property, Primary Bedroom Suite with Private En-Suite & Walk-in Closet, And So Much More!!! Easy Access to Route 70 & Route 32, Located minutes from Turf Valley, Downtown Ellicott City, & Columbia.

Single-familyProperty Type

1980Year Built

4.11 acresLot Size

$356Est. Price/Sq.Ft.

4 spacesParking

Listed by Vince Caropreso • Keller Williams Flagship

•410-729-7700 (broker)

Listed by Christopher Sidoriak • Keller Williams Flagship

•410-729-7700 (broker)

Bought with RITA Ahuja • RE/MAX Realty Group

•301-258-7757 (broker)

Redfin checked: 4 minutes ago

•Source:BRIGHT MLS #MDHW2040320

Redfin Estimate

$782,276

$127K since sold in August 2024$48K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 12.9% lower than the average sale price ($898K) of 6 comparable homes.

SOLD MAY 14, 2026
$785,000
A
5 beds2.5 baths2,704 sq ft
3912 Jumpers Hill Ln, Ellicott City, MD 21042
SOLD AUG 6, 2026
$800,000
B
5 beds3.5 baths3,872 sq ft
3220 Regents Row, West Friendship, MD 21794
SOLD AUG 27, 2026
$1,080,000
C
5 beds3 baths5,619 sq ft
13304 Ridgewood Dr, Ellicott City, MD 21042
SOLD JUN 23, 2026
$1,001,000
D
6 beds3.5 baths3,252 sq ft
4425 Linthicum Rd, Dayton, MD 21036
SOLD JAN 20, 2026
$745,000
E
4 beds2.5 baths2,464 sq ft
3447 Huntsmans Run, Ellicott City, MD 21042
SOLD FEB 26, 2026
$975,000
F
5 beds3.5 baths4,515 sq ft
3662 Blackberry Ln, Ellicott City, MD 21042

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Earn from this home

Sell

$231,289

Est. take-home

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Refinance

Est. cash available

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Rent

$4,010/mo

Redfin rental estimate

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Market trends in 21042, MD

Last updated September 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

3D WALKTHROUGH
$1,399,000
4 beds4 baths4,502 sq ft
10405 Puccini Ln, Ellicott City, MD 21042
(888) 893-3537
NEW 23 HRS AGO
$299,900
2 beds2 baths990 sq ft
5006 Dorsey Hall Dr Unit C-2, Ellicott City, MD 21042
(302) 741-4545
COMING SOON
$725,000
4 beds2.5 baths3,000 sq ft
3712 Spring Meadow Dr, Ellicott City, MD 21042
(410) 465-6900
OPEN SAT, 11AM TO 1PM
$1,725,000
5 beds6.5 baths6,587 sq ft
4304 Templeton Ln, Ellicott City, MD 21042
(410) 531-0321
COMING SOON
$869,900
4 beds3.5 baths4,072 sq ft
9787 Diversified Ln, Ellicott City, MD 21042
(410) 730-3456
OPEN SUN, 11AM TO 1PM
$1,000,000
5 beds3.5 baths6,491 sq ft
12601 Golden Oak Dr, Ellicott City, MD 21042
(410) 465-6900
OPEN SAT, 11AM TO 1PM
$950,000
4 beds3 baths3,330 sq ft
10305 Greenbriar Ct, Ellicott City, MD 21042
(410) 465-1770
OPEN SAT, 11AM TO 1PM
$840,000
4 beds3.5 baths3,114 sq ft
9030 Manordale Ln, Ellicott City, MD 21042
(410) 465-6900
OPEN SAT, 12PM TO 2PM
$769,900
4 beds3 baths2,590 sq ft
9309 Furrow Ave, Ellicott City, MD 21042
(410) 730-3456
FOR SALE BY OWNER
$775,000
5 beds3 baths1,556 sq ft
10338 Lombardi Dr, Ellicott City, MD 21042
See all

Provided by Redfin

Redfin agents who toured

Nice one floor living. Updated kitchen. Rooms are comfortably compact. Huge unfinished basement with a big FP in the middle. The yard is park-like and backs woods.
7 years ago• May not reflect the current state of the home
Marcia Byam
Redfin Associate agent

Sale history for 12575 Triadelphia Rd

Date

Event

Price

BRIGHT MLS #MDHW2040320

Aug 30, 2024

Sold

$655,000

$298/sq ft

Aug 6, 2024

Pending

—

Jul 19, 2024

Price Changed

$700,000

$318/sq ft

Jun 13, 2024

Price Changed

$725,000

$330/sq ft

May 30, 2024

Listed

$750,000

$341/sq ft

BRIGHT MLS #MDHW266794

Sep 20, 2019

Sold

$520,000

$237/sq ft

Aug 15, 2019

Pending

—

Jul 2, 2019

Listed

$525,000

$239/sq ft

+26

BRIGHT MLS #MDHW264546

Jul 2, 2019

Listing Removed

—

May 27, 2019

Listed

$550,000

$250/sq ft

BRIGHT MLS #MDHW264050

May 27, 2019

Listing Removed

—

May 18, 2019

Listed

$575,000

$262/sq ft

BRIGHT MLS #MDHW262332

May 15, 2019

Listed

$575,000

$262/sq ft

May 15, 2019

Listing Removed

—

Year

Property tax

Land + Additions

Assessment*

2026

$8,971 (+5.4%)

2025

$8,508 (+1,187.1%)

2024

$661 (+61.2%)

2023

$410 (+10.8%)

$304,500 + $239,700

$544,200

2022

$370

2021

$370

2020

$370 (−94.3%)

$268,300 + $217,500

$485,800

2019

$6,455 (+10.6%)

2018

$5,838 (+2.4%)

$217,800 + $202,900

$420,700

2017

$5,703 (+5.5%)

2015

$5,406

$217,800 + $176,700

$394,500

2014

$5,406 (+2.5%)

2013

$5,277 (+8.8%)

2012

$4,852 (+3.8%)

2011

$4,676 (−1.0%)

2010

$4,725 (+29.8%)

2009

$3,641

Tax history for 12575 Triadelphia Rd

Year

Property tax

Land + Additions

Assessment*

2026

$8,971 (+5.4%)

2025

$8,508 (+1,187.1%)

2024

$661 (+61.2%)

2023

$410 (+10.8%)

$304,500 + $239,700

$544,200

2022

$370

2021

$370

2020

$370 (−94.3%)

$268,300 + $217,500

$485,800

2019

$6,455 (+10.6%)

2018

$5,838 (+2.4%)

$217,800 + $202,900

$420,700

2017

$5,703 (+5.5%)

2015

$5,406

$217,800 + $176,700

$394,500

2014

$5,406 (+2.5%)

2013

$5,277 (+8.8%)

2012

$4,852 (+3.8%)

2011

$4,676 (−1.0%)

2010

$4,725 (+29.8%)

2009

$3,641

*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

2.5

Stories

Lot width

—

Lot depth

—

Lot size

4.11 Acres

Year renovated

—

Sq. Ft.

2,198

Year built

1980

Style

Single Family Residential

County

Howard County

APN

03 303543

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 Total Garage and Parking Spaces: 4
Driveway - # of Spaces: 4
Asphalt Driveway
Driveway

Interior

Bedroom Information
# of Bedrooms On Main Level: 4
# of Bedrooms On 1st Lower Level: 2

Bathroom Information
# of Bathrooms (Half) On Main Level: 1
# of Bathrooms (Full) On Main Level: 2
# of Bathrooms (Half): 1
# of Bathrooms (Full): 2

Interior Information
Appliances: Dishwasher, Washer, Refrigerator, Dryer, Exhaust Fan, Icemaker, Stainless Steel Appliances, Water Dispenser, Water Heater, Disposal, Oven/Range - Gas
Door Features: Sliding Glass
Flooring Type: Hardwood, Ceramic Tile
Interior Features: Attic, CeilngFan(s), Dining Area, Entry Level Bedroom, Family Room Off Kitchen, Formal/Separate Dining Room, Kitchen - Eat-In, Kitchen - Island, Master Bath(s), Wood Floors, Kitchen - Table Space, Recessed Lighting, Stall Shower, Walk-in Closet(s), Combination Dining/Living, Floor Plan - Traditional, Window Treatments, Water Treat System
Living Area Sq.Ft. Source: Assessor
Wall & Ceiling Types: Dry Wall

Room Information
Living Room, Dining Room, Master Bedroom, Bedroom 4, Kitchen, Family Room, Basement, Foyer, Laundry, Bathroom 2, Bathroom 3
Laundry Type: Main Floor

Fireplace Information
Has Fireplace
# of Fireplaces: 2
Insert, Brick, Fireplace - Glass Doors, Mantel(s)

Basement Information
Basement: Yes
Other, Daylight, Partial, Full, Heated, Improved, Interior Access, Outside Entrance, Partially Finished, Rear Entrance, Sump Pump, Walkout Level

Exterior

Property Information
Not Federal Flood Zone
Total Below Grade Sq. Ft.: 2198
Improvement Assessed Value: $239,700
Ownership Interest: Fee Simple
Property Condition: Very Good
Year Built Source: Assessor

Building Information
Construction Materials: Brick, Vinyl Siding
Foundation Details: Block
Other Structures: Above Grade, Below Grade
Outdoor Living Structures: Deck(s), Porch(es)
Roof: Shingle
Structure Type: Detached
Window Features: Double Pane, Vinyl Clad
Other Structures: Other

Exterior Information
Exterior Lighting, Gutter System

Lot Information
Lot Features: Backs to Trees, Landscaping, Level, Partly Wooded, Rear Yard, Trees/Wooded
Tidal Water: No

Land Information
Land Assessed Value: $304,500

Above Grade Information
Finished Sq.Ft.: 2,198
Finished Sq.Ft. Source: Assessor

Below Grade Information
Unfinished Sq.Ft.: 2,198
Unfinished Sq.Ft. Source: Assessor
Finished Sq.Ft. Source: Assessor

Financial

Tax Information
Tax Assessed Value: $544,200
Tax Year: 2024
Tax Annual Amount: $425

Assessments Information
Year Assessed: 2024

Lease Information
Lease Considered: No

Utilities

Utilities Information
Central Air
Cooling Type: Central A/C, Heat Pump(s), Ceiling Fan(s)
Cooling Fuel: Electric
200+ Amp Service
Heat Pump - Electric BackUp
Heating Fuel: Electric
Hot Water: Electric
Sewer Septic: On Site Septic
Water Source: Well

Location

School Information
School District Name: HOWARD COUNTY PUBLIC SCHOOL SYSTEM
School District Source: 3rd Party

Location Information
Outside City Limits
Directions: GPS

Public facts

Beds: —
Baths: 2.5
Sq. Ft.: 2,198
Stories: 1.0
Lot Size: 4.11 acres
Style: Single Family Residential
Year Built: 1980
Year Renovated: —
County: Howard County
APN: 03 303543

Home facts updated by county records on Sep 4, 2026

Around this home

Schools

Triadelphia Ridge Elementary School

Public PreK-5 • Assigned • 1.8mi

9/10

Folly Quarter Middle School

Public 6-8 • Assigned • 2.0mi

9/10

Glenelg High School

Public 9-12 • Assigned • 2.9mi

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

2/10 Fire Factor

0.00% chance of being 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

13% chance of strong winds in next 30 years

3/10 Air Factor

2 unhealthy days expected this year, 3 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

$744,000 – $900,000

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OPEN SAT, 12PM TO 2PM

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Home values near 12575 Triadelphia Rd

Data from public records.

Address	Redfin Estimate
12555 Triadelphia Rd, Ellicott City, MD - Beds \| 2.5 Baths \| 1888 Sq. Ft.	$685,420
12587 Triadelphia Rd, Ellicott City, MD 5 Beds \| 4.5 Baths \| 3909 Sq. Ft.	$1,034,358

Address	Redfin Estimate
12649 Triadelphia Rd, Ellicott City, MD 3 Beds \| 2 Baths \| 2092 Sq. Ft.	$641,379
12530 Triadelphia Rd, Ellicott City, MD 5 Beds \| 3 Baths \| 301 Sq. Ft.	$927,405

Address	Redfin Estimate
12625 Triadelphia Rd, Ellicott City, MD 4 Beds \| 3.5 Baths \| 3152 Sq. Ft.	$819,793
12510 Triadelphia Rd, Ellicott City, MD - Beds \| 2.5 Baths \| 4925 Sq. Ft.	$1,232,733

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

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