OFF MARKET

Off market aug 2025 for $868K

$873,301

Est. refi paymentEst. refi $6,136/mo

•

3,209

sq ft

420 Ronsdale Rd, Eldersburg, MD 21784

About this home

Beyond the shadow of a doubt, this is a most spectacular property * * 3 finished levels of perfection * * Upgrades/updates far too numerous to list * * Expansive custom deck in rear overlooking a breathtaking in-ground pool * * Full brick front * * Grand 2-story foyer AND family room * * Large breakfast/morning room in extended gourmet kitchen * * Theater in lower level * * Rear grounds overlook large beautiful open space * * Firepit and hot tub convey * * Make this property a must see-sure to impress!

Single-familyProperty Type

2000Year Built

0.37 acresLot Size

$272Est. Price/Sq.Ft.

2 car garageParking

Listed by Kenneth Roche • Berkshire Hathaway HomeServices PenFed Realty

•443-627-2900 (broker)

•howardcounty@penfedrealty.com (broker)

Bought with Dara Lewis • The Pinnacle Real Estate Co.

•410-560-3556 (broker)

•rrudy@pinnaclere.net (broker)

Redfin checked: 2 minutes ago

•Source:BRIGHT MLS #MDCR2028014

Redfin Estimate

$873,301

$5,301 since sold in August 2025$2,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 11.9% higher than the average sale price ($780K) of 6 comparable homes.

SOLD JUL 20, 2026
$750,000
A
4 beds3.5 baths3,188 sq ft
5766 Oyster Bay Dr, Eldersburg, MD 21784
SOLD MAY 28, 2026
$775,000
B
5 beds3.5 baths3,222 sq ft
5621 Compton Ln, Eldersburg, MD 21784
SOLD MAY 18, 2026
$760,000
C
4 beds3.5 baths3,196 sq ft
5802 Caves Ct, Eldersburg, MD 21784
SOLD APR 29, 2026
$851,000
D
4 beds3.5 baths3,590 sq ft
825 Caren Dr, Eldersburg, MD 21784
SOLD BY REDFIN MAR 23, 2026
$795,000
E
4 beds3.5 baths3,368 sq ft
1182 Gemstone Ct, Eldersburg, MD 21784
SOLD JUL 17, 2026
$750,000
F
4 beds3 baths3,988 sq ft
852 Mayfair Way, Eldersburg, MD 21784

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Earn from this home

Sell

$142,089

Est. take-home

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Refinance

Est. cash available

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Rent

$3,427/mo

Redfin rental estimate

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Market trends in 21784, MD

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

101.4%

0.4% MoM

Median sale price

$550K

$15K MoM

Avg. days on market

25d

3 days MoM

Recently sold homes

150

27 MoM

New listings for sale

$395,000
3 beds2.5 baths1,860 sq ft
1421 4 Point Ct #18, Eldersburg, MD 21784
(443) 291-6939
OPEN SUN, 1:30PM TO 3:30PM
$775,000
5 beds3.5 baths3,860 sq ft
1160 Lafayette Dr, Eldersburg, MD 21784
(240) 456-0016
OPEN TODAY, 1PM TO 3PM
$1,600,000
5 beds3.5 baths4,178 sq ft
617 Oak Tree Rd, Westminster, MD 21157
(410) 531-0321
COMING SOON
$600,000
4 beds4 baths2,332 sq ft
7111 Sisco Way, Sykesville, MD 21784
(410) 465-6900
$318,000
3 beds2.5 baths1,600 sq ft
6478 Cornwall Dr #23, Eldersburg, MD 21784
(410) 902-1100
COMING SOON
$425,000
3 beds2 baths1,472 sq ft
7074 Saddle Dr, Sykesville, MD 21784
(410) 465-6900
REDFIN OPEN TODAY, 2PM TO 4PM
$830,000
5 beds3.5 baths3,708 sq ft
5735 Meyerfield Ct, Eldersburg, MD 21784
OPEN TODAY, 1PM TO 3PM
$675,000
3 beds3.5 baths2,681 sq ft
7227 Caracara Ct, Sykesville, MD 21784
(410) 531-0321
REDFIN OPEN NOV 15, 12PM TO 2PM
$749,000
4 beds2.5 baths2,939 sq ft
7552 Hummingbird Ct, Sykesville, MD 21784
OPEN TODAY, 1PM TO 2:30PM
$450,000
3 beds2 baths1,744 sq ft
2110 Country Fair Ln, Sykesville, MD 21784
(410) 823-0033
See all

Provided by Redfin

Sale history for 420 Ronsdale Rd

Join or sign in to view all info

Year

Property tax

Land + Additions

Assessment*

2026

$7,877 (+8.5%)

2025

$7,261 (+5.0%)

2024

$6,913 (+3.1%)

2023

$6,706 (+2.3%)

$160,000 + $433,700

$593,700

2022

$6,558 (+3.5%)

2021

$6,337 (+3.9%)

2020

$6,097 (+4.3%)

$138,000 + $416,100

$554,100

2019

$5,844 (+6.4%)

2018

$5,494 (+0.9%)

$128,000 + $346,100

$474,100

2017

$5,444 (+1.9%)

2016

$5,344

$128,000 + $332,800

$460,800

2015

$5,345 (−0.9%)

$128,000 + $332,800

$460,800

2014

$5,392 (−3.3%)

2013

$5,577

2012

$5,576 (+0.7%)

2011

$5,536 (−7.4%)

2010

$5,978 (+7.3%)

2009

$5,571

Tax history for 420 Ronsdale Rd

Year

Property tax

Land + Additions

Assessment*

2026

$7,877 (+8.5%)

2025

$7,261 (+5.0%)

2024

$6,913 (+3.1%)

2023

$6,706 (+2.3%)

$160,000 + $433,700

$593,700

2022

$6,558 (+3.5%)

2021

$6,337 (+3.9%)

2020

$6,097 (+4.3%)

$138,000 + $416,100

$554,100

2019

$5,844 (+6.4%)

2018

$5,494 (+0.9%)

$128,000 + $346,100

$474,100

2017

$5,444 (+1.9%)

2016

$5,344

$128,000 + $332,800

$460,800

2015

$5,345 (−0.9%)

$128,000 + $332,800

$460,800

2014

$5,392 (−3.3%)

2013

$5,577

2012

$5,576 (+0.7%)

2011

$5,536 (−7.4%)

2010

$5,978 (+7.3%)

2009

$5,571

*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

0.37 Acres

Year renovated

—

Sq. Ft.

3,209

Year built

2000

Style

Single Family Residential

County

Carroll County

APN

14 051570

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 8, 2026.

R-40,000

Residence District

The purpose of the R-40,000 Residence District is primarily to provide a location for single-family residential development, the individual lots of which generally contain a minimum of 40,000 sq ft. This district is generally not intended to be served with public water or sewerage facilities although in special situations, it may be. The district would generally coincide with areas designated for low-density residential development on the Master Plan.

Permitted uses

Include but are not limited to:

Agriculture
Religious facility
Housing-Single unit
Housing-Senior
Public service
Educational/school

Property details

Parking

Parking Information
# of Attached 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
Driveway, Attached Garage

Interior

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

Bathroom Information
# of Bathrooms (Full) On 1st Upper Level: 2
# of Bathrooms (Half) 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 (Half): 1
# of Bathrooms (Full): 3

Interior Information
Living Area Sq.Ft. Source: Assessor
Has Spa

Fireplace Information
Has Fireplace
# of Fireplaces: 1

Basement Information
Basement: Yes
Daylight, Full, Full, Fully Finished, Improved, Walkout Level

Exterior

Property Information
Total Below Grade Sq. Ft.: 1830
Accessibility Features: Other
Improvement Assessed Value: $562,800
Ownership Interest: Fee Simple
Year Built Source: Assessor

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

Pool Information
Personal Pool
In Ground, Saltwater

Lot Information
Tidal Water: No

Land Information
Land Assessed Value: $160,000

Above Grade Information
Finished Sq.Ft.: 3,209
Finished Sq.Ft. Source: Assessor

Below Grade Information
Unfinished Sq.Ft.: 1,830
Unfinished Sq.Ft. Source: Assessor
Finished Sq.Ft. Source: Assessor

Financial

Tax Information
County Tax: $6,709
Tax Assessed Value: $636,733
Tax Year: 2024
Tax Annual Amount: $6,769

Assessments Information
Year Assessed: 2025

Lease Information
Lease Considered: No

Utilities

Utilities Information
Central Air
Cooling Type: Ceiling Fan(s), Central A/C
Cooling Fuel: Electric
Forced Air
Heating Fuel: Natural Gas
Hot Water: Natural Gas
Sewer Septic: Public Sewer
Water Source: Public

Location

Homeowners Association Information
Association Recreation Fee
HOA Fee: $120
HOA Fee Frequency: Quarterly

School Information
School District Name: CARROLL COUNTY PUBLIC SCHOOLS
School District Source: Listing Agent

Location Information
Outside City Limits
Directions: Liberty Rd west to right on Linton Rd (@ light) to right on Ronsdale Rd to property on left. Sign posted.

Public facts

Beds: —
Baths: 2.5
Sq. Ft.: 3,209
Stories: 2.0
Lot Size: 0.37 acres
Style: Single Family Residential
Year Built: 2000
Year Renovated: —
County: Carroll County
APN: 14 051570

Home facts updated by county records on Oct 8, 2026

Around this home

Schools

K - 12
Preschool & daycare

Linton Springs Elementary School

Public PreK-5 • Assigned • 0.6mi

9/10

Sykesville Middle School

Public 6-8 • Assigned • 3.5mi

7/10

Century High School

Public 9-12 • Assigned • 0.8mi

9/10

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 102° 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, 4 days in 30 years

Provided by First Street

Historical weather

Eldersburg, MD • 21784

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 4.2 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

$830,000 – $1.00M

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Home values near 420 Ronsdale Rd

Data from public records.

Address	Redfin Estimate
413 Ronsdale Rd, Eldersburg, MD 4 Beds \| 4.5 Baths \| 5196 Sq. Ft.	$883,176
415 Ronsdale Rd, Eldersburg, MD 4 Beds \| 3.5 Baths \| 4348 Sq. Ft.	$834,913
414 Ronsdale Rd, Eldersburg, MD - Beds \| 2.5 Baths \| 3133 Sq. Ft.	$761,694
419 Ronsdale Rd, Eldersburg, MD 4 Beds \| 3 Baths \| 2764 Sq. Ft.	$845,942
5602 Gera Way, Eldersburg, MD 5 Beds \| 3.5 Baths \| 5580 Sq. Ft.	$872,490
665 Tanglewood Dr, Eldersburg, MD - Beds \| 2.5 Baths \| 2502 Sq. Ft.	$725,912
5606 Gera Way, Eldersburg, MD - Beds \| 2.5 Baths \| 2887 Sq. Ft.	$727,829

Address	Redfin Estimate
422 Ronsdale Rd, Eldersburg, MD 5 Beds \| 3.5 Baths \| 3974 Sq. Ft.	$858,872
418 Ronsdale Rd, Eldersburg, MD 4 Beds \| 3.5 Baths \| 3648 Sq. Ft.	$837,910
410 Ronsdale Rd, Eldersburg, MD - Beds \| 2.5 Baths \| 1912 Sq. Ft.	$595,851
5593 Allegheny Dr, Eldersburg, MD - Beds \| 2.5 Baths \| 3324 Sq. Ft.	$754,320
668 Tanglewood Dr, Eldersburg, MD 4 Beds \| 3.5 Baths \| 3538 Sq. Ft.	$851,560
5594 Allegheny Dr, Eldersburg, MD - Beds \| 3.5 Baths \| 4230 Sq. Ft.	$805,111
5592 Allegheny Dr, Eldersburg, MD - Beds \| 2.5 Baths \| 2502 Sq. Ft.	$673,154

Address	Redfin Estimate
416 Ronsdale Rd, Eldersburg, MD - Beds \| 2.5 Baths \| 3110 Sq. Ft.	$741,911
412 Ronsdale Rd, Eldersburg, MD - Beds \| 3.5 Baths \| 3402 Sq. Ft.	$764,981
421 Ronsdale Rd, Sykesville, MD 6 Beds \| 4 Baths \| 5027 Sq. Ft.	$911,552
671 Tanglewood Dr, Eldersburg, MD 5 Beds \| 3.5 Baths \| 3208 Sq. Ft.	$870,817
5604 Gera Way, Eldersburg, MD - Beds \| 2.5 Baths \| 2708 Sq. Ft.	$694,564
5595 Allegheny Dr, Eldersburg, MD - Beds \| 4 Baths \| 4318 Sq. Ft.	$843,587
669 Tanglewood Dr, Eldersburg, MD - Beds \| 2.5 Baths \| 3564 Sq. Ft.	$796,666

Property information provided by BRIGHT MLS when last listed in 2025. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 21784, MD

Sale history for 420 Ronsdale Rd

Tax history for 420 Ronsdale Rd

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 21784

Home values near 420 Ronsdale Rd

More real estate resources