OFF MARKET

Off market jun 2019 for $815K

$1,174,083

Est. refi paymentEst. refi $5,303/mo

•

3,696

sq ft

11814 Triadelphia Rd, Ellicott City, MD 21042

About this home

Striking manor, approx. 4300 SF sited on over 3 scenic acres. Home boasts stunning, private grounds, a 4 car garage, 10ft ceilings on main level, 9ft ceilings on upper level, hdwd floors & a lovely front porch. Oversized family room w/ full stone gas fireplace; Brand new Gourmet Kit w/ new Samsung black stainless appliances, newly installed granite counters, stylish gray 42in cabinetry & center island; Expansive rear deck, stream & scenic views. Huge Rec Rm w/ wet-bar & walk-out; Main lvl guest bedroom or optional office w/ dual entry full bath. Large Owner's Bedroom Suite w/ sunken Sitt Rm & luxury bath w/ jetted tub. 2017 whole house generator. If you want privacy and still live close to it all, this one is a must see. HORSES WELCOME.

Single-familyProperty Type

2003Year Built

3.18 acresLot Size

$318Est. Price/Sq.Ft.

4 car garageParking

Listed by Maria Weaver • RE/MAX Advantage Realty

•410-740-1200 (broker)

Bought with Becky Wibberley • RE/MAX Advantage Realty

•410-740-1200 (broker)

Redfin checked: a minute ago

•Source:BRIGHT MLS #MDHW261762

Redfin Estimate

$1,174,083

$359K since sold in June 2019$8,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 2.4% lower than the average sale price ($1.20M) of 5 comparable homes.

SOLD SEP 4, 2026
$1,175,000
A
4 beds4 baths3,544 sq ft
2921 Summer Hill Dr, West Friendship, MD 21794
SOLD JUL 27, 2026
$1,085,000
B
5 beds3.5 baths4,276 sq ft
12004 Margaret Ct, Marriottsville, MD 21104
SOLD AUG 26, 2026
$1,475,000
C
5 beds4.5 baths6,104 sq ft
3001 Seneca Chief Trl, Ellicott City, MD 21042
SOLD AUG 18, 2026
$1,225,000
D
6 beds4.5 baths4,759 sq ft
11302 Judah Way, Marriottsville, MD 21104
SOLD SEP 15, 2026
$1,055,000
E
5 beds4 baths3,740 sq ft
1225 Crows Foot Rd, Marriottsville, MD 21104

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Earn from this home

Sell

$550,606

Est. take-home

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Refinance

Est. cash available

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Rent

$5,311/mo

Redfin rental estimate

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Market trends in 21042, MD

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

101.6%

1.1% MoM

Median sale price

$850K

$12K MoM

Avg. days on market

27d

9 days MoM

Recently sold homes

153

14 MoM

New listings for sale

OPEN SUN, 1PM TO 3PM
$1,400,000
4 beds4.5 baths5,757 sq ft
11705 Farside Rd, Ellicott City, MD 21042
(410) 531-0321
REDFIN OPEN SUN, 12PM TO 2PM
$585,000
3 beds2.5 baths2,322 sq ft
2993 Brookwood Rd, Ellicott City, MD 21042
COMING SOON
$1,085,000
4 beds3.5 baths3,645 sq ft
2913 Chainita Ct, Ellicott City, MD 21042
(410) 740-1200
OPEN SUN, 1PM TO 3PM
$1,160,000
5 beds3 baths3,499 sq ft
12805 Folly Quarter Rd, Ellicott City, MD 21042
(301) 519-8100
$500,000
3 beds2 baths2,050 sq ft
4656 Hallowed Strm, Ellicott City, MD 21042
(410) 465-6900
$600,000
3 beds2.5 baths1,778 sq ft
10113 Century Dr, Ellicott City, MD 21042
(410) 465-6900
OPEN SUN, 1PM TO 3PM
$2,400,000
5 beds5.5 baths7,353 sq ft
10528 Pudding Ln, Ellicott City, MD 21042
(410) 823-0033
$1,050,000
7 beds6 baths6,384 sq ft
2915 Beaver Lake Ct, Ellicott City, MD 21042
(443) 336-5623
$700,000
3 beds2 baths2,800 sq ft
2555 Sand Hl, Ellicott City, MD 21042
(443) 574-1600
$800,000
5 beds4.5 baths3,660 sq ft
3438 Huntsmans Run, Ellicott City, MD 21042
(410) 730-3456
See all

Provided by Redfin

Redfin agents who toured

This home sits way back off of Triadelphia Rd on a beautiful tranquil private 3.18 acre lot that crosses over a gentle stream. You can have 3 horses and 8 chickens on this lot. The kitchen has been nicely updated with granite countertops, SS...
appliances, white cabinets and a nice island with an overhang that will accommodate 3 stools. There is a spacious deck off the kitchen that overlooks the generous size backyard. Uostairs there are 5 nice size bedrooms and 2 full baths. The basement is partially finished with a nice size rec room with a wet bar and a full bath. There are sliding glass doors in the rec room that lead to the backyard.
8 years ago• May not reflect the current state of the home
Joy Merski
Redfin Associate agent

Sale history for 11814 Triadelphia Rd

Date

Event

Price

BRIGHT MLS #MDHW261762

Jun 14, 2019

Sold

$815,000

$221/sq ft

Apr 30, 2019

Contingent

—

Apr 25, 2019

Listed

$800,000

$216/sq ft

MRIS #HW7746019

May 4, 2012

Sold

$700,000

$189/sq ft

Feb 13, 2012

Pending

—

Jan 27, 2012

Price Changed

$189/sq ft

Jan 10, 2012

Price Changed

$196/sq ft

Dec 29, 2011

Listed

$203/sq ft

+25

BRIGHT MLS #1004659840

May 4, 2012

Sold

$700,000

$189/sq ft

Feb 13, 2012

Listing Removed

—

Dec 29, 2011

Listed

$700,000

$189/sq ft

+28

Striking manor, approx. 4300 SF sited on over 3 scenic acres boasting a grand foyer; 10ft ML ceilings & rich hdwd flrs. FR w/ full stone profile FP; Gourmet Kit w/ Corian counters, Maple cabinetry & center island; Expansive rear deck, stream & scenic views. Rec Rm w/ wet-bar & walk-out; ML BD or optional Lib w/ dual entry FBA. MBD w/ sunken Sitt Rm & luxury BA w/ jetted tub. Horses welcome! A must see

BRIGHT MLS #1009470178

Dec 29, 2011

Listing Removed

—

Oct 6, 2011

Listed

$749,900

$203/sq ft

** Price available after signing in.

Year

Property tax

Land + Additions

Assessment*

2026

$13,521 (+5.0%)

2025

$12,878 (+5.0%)

2024

$12,261 (+5.7%)

2023

$11,597 (+4.9%)

$272,500 + $582,500

$855,000

2022

$11,052 (+4.4%)

2021

$10,585 (+2.7%)

2020

$10,310 (+109.3%)

$261,300 + $482,100

$743,400

2019

$4,927 (−47.3%)

2018

$9,354 (+1.7%)

$199,800 + $491,000

$690,800

2017

$9,201 (+11.6%)

2015

$8,248 (+4.9%)

2014

$7,862 (+9.1%)

2013

$7,207 (+8.7%)

2012

$6,627 (+3.8%)

2011

$6,383 (−3.0%)

2010

$6,580 (+30.4%)

2009

$5,045

Tax history for 11814 Triadelphia Rd

Year

Property tax

Land + Additions

Assessment*

2026

$13,521 (+5.0%)

2025

$12,878 (+5.0%)

2024

$12,261 (+5.7%)

2023

$11,597 (+4.9%)

$272,500 + $582,500

$855,000

2022

$11,052 (+4.4%)

2021

$10,585 (+2.7%)

2020

$10,310 (+109.3%)

$261,300 + $482,100

$743,400

2019

$4,927 (−47.3%)

2018

$9,354 (+1.7%)

$199,800 + $491,000

$690,800

2017

$9,201 (+11.6%)

2015

$8,248 (+4.9%)

2014

$7,862 (+9.1%)

2013

$7,207 (+8.7%)

2012

$6,627 (+3.8%)

2011

$6,383 (−3.0%)

2010

$6,580 (+30.4%)

2009

$5,045

*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

3.18 Acres

Year renovated

—

Sq. Ft.

4,365

Year built

2003

Style

Single Family Residential

County

Howard County

APN

03 339254

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
# of Attached Garage Spaces: 2
Garage Features: Garage - Side Entry, Inside Access
# of Total Garage and Parking Spaces: 4
Has Garage
# of Garage Spaces: 4
Asphalt Driveway
Driveway, Detached Garage, Attached Garage

Interior

Virtual Tour

Bedroom Information
# of Bedrooms On 1st Upper Level: 5
# of Bedrooms On Main Level: 1

Bathroom Information
# of Bathrooms (Full) On 1st Upper Level: 2
# of Bathrooms (Full) On Main Level: 1
# of Bathrooms (Full) On 1st Lower Level: 1
# of Bathrooms (Full) On All Upper Levels: 2
# of Bathrooms (Full) On All Lower Levels: 1
# of Bathrooms (Full): 4

Interior Information
Appliances: Built-In Microwave, Disposal, Dryer, Dryer - Front Loading, ENERGY STAR Dishwasher, ENERGY STAR Refrigerator, Oven - Self Cleaning, Washer - Front Loading, Stainless Steel Appliances
Flooring Type: Hardwood, Carpet, Ceramic Tile
Interior Features: Crown Moldings, Chair Railings, Dining Area, Entry Level Bedroom, Family Room Off Kitchen, Floor Plan - Open, Formal/Separate Dining Room, Kitchen - Gourmet, Kitchen - Island, Master Bath(s), Pantry, Recessed Lighting, Upgraded Countertops, Walk-in Closet(s), Wet/Dry Bar, Wine Storage, Wood Floors
Living Area Sq.Ft. Source: Assessor
Wall & Ceiling Types: 9'+ Ceilings, Vaulted Ceilings, High

Room Information
Living Room, Dining Room, Master Bedroom, Sitting Room, Bedroom 2, Bedroom 4, Bedroom 5, Kitchen, Game Room, Family Room, Laundry, Bedroom 6, Bathroom 3, Master Bathroom

Fireplace Information
Has Fireplace
# of Fireplaces: 1
Mantel(s), Stone

Basement Information
Basement: Yes
Other, Full, Outside Entrance, Interior Access, Partially Finished, Rear Entrance, Space For Rooms, Walkout Stairs

Exterior

Property Information
Not Federal Flood Zone
Total Below Grade Sq. Ft.: 0
Front Foot Fee Payment Frequency: Annually
Horse: No
Improvement Assessed Value: $491,000
Ownership Interest: Fee Simple
Property Condition: Very Good
Year Built Source: Assessor
Year Major Reno/Remodel: 2019

Building Information
Builder Name: Forty West Builders
Other Structures: Above Grade, Below Grade
Roof: Architectural Shingle
Structure Type: Detached

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

Land Information
Land Assessed Value: $199,800

Above Grade Information
Finished Sq.Ft.: 3,696
Finished Sq.Ft. Source: Assessor

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

Financial

Tax Information
County Tax: $7,778
Tax Assessed Value: $690,800
Tax Year: 2018
Tax Annual Amount: $9,906

Assessments Information
Year Assessed: 2018

Lease Information
Lease Considered: No

Utilities

Utilities Information
Central Air
Cooling Type: Central A/C, Heat Pump(s), Programmable Thermostat
Cooling Fuel: Electric
Central, Forced Air
Heating Fuel: Electric
Hot Water: Natural Gas
Sewer Septic: Community Septic Tank, Private Septic Tank
Electric Available, Natural Gas Available, Fiber Optics Available
Water Source: Well

Location

School Information
Elementary School: WEST FRIENDSHIP
Middle Or Junior School: MOUNT VIEW
High School: MARRIOTTS RIDGE
School District Name: HOWARD COUNTY PUBLIC SCHOOL SYSTEM
Elementary School Source: Listing Agent
Middle School Source: Listing Agent
High School Source: Listing Agent
School District Source: Listing Agent

Location Information
Outside City Limits
Entry Floor Number: 2

Public facts

Beds: —
Baths: 4.0
Sq. Ft.: 4,365
Stories: 2.0
Lot Size: 3.18 acres
Style: Single Family Residential
Year Built: 2003
Year Renovated: —
County: Howard County
APN: 03 339254

Home facts updated by county records on Sep 4, 2026

Around this home

Schools

K - 12
Preschool & daycare

West Friendship Elementary School

Public K-5 • Assigned • 1.3mi

10/10

Mount View Middle School

Public 6-8 • Assigned • 2.1mi

9/10

Marriotts Ridge High School

Public 9-12 • Assigned • 2.2mi

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

6/10 Heat Factor

7 days above 103° 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

$1.11M – $1.35M

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Nearby similar homes

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New listings for sale in 21042

OPEN SUN, 1PM TO 3PM

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4 beds4.5 baths5,757 sq ft

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4.28 acre lot • 3 garage spots • Built 1984

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COMING SOON

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OPEN SUN, 1PM TO 3PM

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10113 Century Dr, Ellicott City, MD 21042

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$2,400,000

5 beds5.5 baths7,353 sq ft

10528 Pudding Ln, Ellicott City, MD 21042

Covered entry • Elegant foyer • Two-story great room

(410) 823-0033

$1,050,000

7 beds6 baths6,384 sq ft

2915 Beaver Lake Ct, Ellicott City, MD 21042

Three level layout • Flexible floor plan • In law suites

(443) 336-5623

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Wooded backyard • 1 car sized shed • Expansive acreage

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Home values near 11814 Triadelphia Rd

Data from public records.

Address	Redfin Estimate
11800 Triadelphia Road, Ellicott City, MD 3 Beds \| 1.5 Baths \| 2083 Sq. Ft.	$603,603
11764 Triadelphia Road, Ellicott City, MD - Beds \| 1 Baths \| 1322 Sq. Ft.	$432,714
11890 Triadelphia Road, Ellicott City, MD 5 Beds \| 2.5 Baths \| 3438 Sq. Ft.	$907,098
11850 Triadelphia Road, Ellicott City, MD - Beds \| 2 Baths \| 1800 Sq. Ft.	$630,544
11790 Triadelphia Road, Ellicott City, MD 3 Beds \| 2 Baths \| 1512 Sq. Ft.	$598,238
11801 Triadelphia Road, Ellicott City, MD - Beds \| 1.5 Baths \| 1680 Sq. Ft.	$567,281
11813 Triadelphia Road, Ellicott City, MD - Beds \| 2 Baths \| 2318 Sq. Ft.	$486,739

Address	Redfin Estimate
11805 Triadelphia Road, Ellicott City, MD - Beds \| 2.5 Baths \| 2244 Sq. Ft.	$637,295
11791 Triadelphia Road, Ellicott City, MD 5 Beds \| 4 Baths \| 4900 Sq. Ft.	$1,034,266
11870 Triadelphia Road, Ellicott City, MD - Beds \| 2.5 Baths \| 2569 Sq. Ft.	$995,257
11896 Triadelphia Road, Ellicott City, MD - Beds \| 2.5 Baths \| 2302 Sq. Ft.	$697,142
11830 Triadelphia Road, Ellicott City, MD - Beds \| 2.5 Baths \| 2392 Sq. Ft.	$742,172
11817 Triadelphia Road, Ellicott City, MD 4 Beds \| 3 Baths \| 3252 Sq. Ft.	$842,117
11770 Triadelphia Road, Ellicott City, MD - Beds \| 3 Baths \| 2728 Sq. Ft.	$609,268

Address	Redfin Estimate
11820 Triadelphia Road, Ellicott City, MD - Beds \| 2.5 Baths \| 1684 Sq. Ft.	$672,738
11860 Triadelphia Road, Ellicott City, MD - Beds \| 2 Baths \| 2578 Sq. Ft.	$676,224
11810 Triadelphia Road, Ellicott City, MD 4 Beds \| 3 Baths \| 2168 Sq. Ft.	$650,992
11840 Triadelphia Road, Ellicott City, MD - Beds \| 2.5 Baths \| 2344 Sq. Ft.	$681,195
11809 Triadelphia Road, Ellicott City, MD 5 Beds \| 3.5 Baths \| 2728 Sq. Ft.	$873,474
11880 Triadelphia Road, Ellicott City, MD 6 Beds \| 4 Baths \| 5528 Sq. Ft.	$824,335
11791 Triadelphia Road Unit A, Ellicott City, MD - Beds \| 4 Baths \| 3912 Sq. Ft.	—

Property information provided by BRIGHT MLS when last listed in 2019. This data may not match . Learn more.

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About this home

Redfin Estimate

Earn from this home

Market trends in 21042, MD

Redfin agents who toured

Sale history for 11814 Triadelphia Rd

Tax history for 11814 Triadelphia Rd

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 21042

Home values near 11814 Triadelphia Rd

More real estate resources