OFF MARKET

Off market aug 2024 for $547K

$602,929

Est. refi paymentEst. refi $4,356/mo

•

1,916

sq ft

421 Mountain Rd, Crownsville, MD 21032

About this home

Discover the dream lifestyle of Herald Harbor with this STUNNINGLY Updated 3-bedroom, 3.5-bath home! Elegantly restored to its original splendor, this home truly has it all. The open-concept living, kitchen, and dining area is perfect for both entertaining and cozy family time. The updated kitchen features sleek stainless steel appliances, gorgeous granite countertops, a custom tile backsplash, and chic modern fixtures. The master suite boasts a spacious walk-in closet and a private bath with a walk-in shower. The finished basement provides additional living space perfect for a second family room, home theater for movie and sports nights, a playroom for the kids, or even a home gym. This water-privileged community offers incredible amenities, including beach access, a boat ramp, a park, a playground, and tennis courts. Dive into swimming, boating, kayaking, or simply bask in the sun on the community beach. Picture yourself launching your kayak for a serene morning paddle or spending a fun-filled day at the beach with loved ones. Herald Harbor promotes an active lifestyle, allowing you to embrace nature and the tranquility of a waterfront setting. Despite its peaceful atmosphere, it's conveniently located near Annapolis, Baltimore, and Washington D. C. , providing the perfect balance between suburban serenity and urban excitement. With brand-new flooring, carpet, and paint, this home is ready for you to move in immediately. The owner is regularly sanitizing the home for your safety. Don't miss out—SCHEDULE YOUR SHOWING TODAY!

Single-familyProperty Type

1986Year Built

7,530 sq ftLot Size

$315Est. Price/Sq.Ft.

Listed by Michael Green • Witz Realty, LLC

•410-544-2931 (broker)

Listed by Kathy Munn • Witz Realty, LLC

•410-544-2931 (broker)

Bought with Ian Shaw • Long & Foster Real Estate, Inc.

•410-730-3456 (broker)

•columbia@longandfoster.com (broker)

Redfin checked: 2 minutes ago

•Source:BRIGHT MLS #MDAA2089648

Redfin Estimate

$602,929

$56K since sold in August 2024$2,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 7.4% higher than the average sale price ($561K) of 6 comparable homes.

SOLD JUN 17, 2026
$615,000
A
3 beds3 baths1,894 sq ft
949 Buttonwood Trl, Crownsville, MD 21032
SOLD FEB 17, 2026
$490,000
B
3 beds2.5 baths1,848 sq ft
852 Birch Trl, Crownsville, MD 21032
SOLD JUN 23, 2026
$534,900
C
3 beds2 baths1,668 sq ft
376 Beech Trl, Crownsville, MD 21032
SOLD JUN 30, 2026
$575,000
D
3 beds2.5 baths1,846 sq ft
333 S Riverside Dr, Crownsville, MD 21032
SOLD BY REDFIN MAY 15, 2026
$483,000
E
3 beds3 baths1,908 sq ft
816 Valley Dr, Crownsville, MD 21032
SOLD OCT 22, 2026
$670,000
F
4 beds3.5 baths2,460 sq ft
1023 Tudor Dr, Crownsville, MD 21032

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Earn from this home

Sell

$146,236

Est. take-home

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Refinance

Est. cash available

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Rent

$2,941/mo

Redfin rental estimate

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Market trends in 21032, MD

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

99.1%

1.0% MoM

Median sale price

$774K

$14K MoM

Avg. days on market

50d

17 days MoM

Recently sold homes

7 MoM

New listings for sale

$1,595,000
5 beds4.5 baths5,819 sq ft
650 Tailwind Ln, Crownsville, MD 21032
(410) 429-7425
$649,999
4 beds3 baths2,727 sq ft
840 Valentine Vw, Crownsville, MD 21032
(410) 461-2800
$539,000
3 beds2.5 baths1,793 sq ft
374 Kyle Rd, Crownsville, MD 21032
(410) 721-9600
EARLY ACCESS
$1,699,000
3 beds4 baths3,836 sq ft
245 Long Point Rd, Crownsville, MD 21032
See all

Provided by Redfin

Sale history for 421 Mountain Rd

Year

Property tax

Land + Additions

Assessment*

2026

$5,011 (+11.7%)

2025

$4,487 (+5.6%)

2024

$4,251 (+6.9%)

$230,500 + $133,400

$363,900

2023

$3,977 (+11.8%)

2022

$3,558 (+1.3%)

2021

$3,512 (+2.5%)

$200,500 + $98,800

$299,300

2020

$3,427 (+1.3%)

2019

$3,384 (+4.1%)

2018

$3,250 (+0.6%)

2017

$3,229 (+0.7%)

2016

$3,208 (−0.2%)

2015

$3,216 (+39.6%)

2014

$2,304 (+4.5%)

$126,100 + $141,200

$267,300

2013

$2,205 (+3.1%)

2012

$2,139 (+4.3%)

2011

$2,051

2010

$2,051 (+22.4%)

2009

$1,675

Tax history for 421 Mountain Rd

Year

Property tax

Land + Additions

Assessment*

2026

$5,011 (+11.7%)

2025

$4,487 (+5.6%)

2024

$4,251 (+6.9%)

$230,500 + $133,400

$363,900

2023

$3,977 (+11.8%)

2022

$3,558 (+1.3%)

2021

$3,512 (+2.5%)

$200,500 + $98,800

$299,300

2020

$3,427 (+1.3%)

2019

$3,384 (+4.1%)

2018

$3,250 (+0.6%)

2017

$3,229 (+0.7%)

2016

$3,208 (−0.2%)

2015

$3,216 (+39.6%)

2014

$2,304 (+4.5%)

$126,100 + $141,200

$267,300

2013

$2,205 (+3.1%)

2012

$2,139 (+4.3%)

2011

$2,051

2010

$2,051 (+22.4%)

2009

$1,675

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

Public record

Beds

—

Baths

3.5

Stories

Lot width

—

Lot depth

—

Lot size

7,530 Sq. Ft.

Year renovated

—

Sq. Ft.

1,892

Year built

1986

Style

Single Family Residential

County

Anne Arundel County

APN

02 41390048463

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 7, 2026.

Property details

Parking

Parking Information
Driveway

Interior

Bedroom Information
# of Bedrooms On 1st Upper Level: 3

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: Estimated

Basement Information
Basement: Yes
Fully Finished

Exterior

Property Information
Total Below Grade Sq. Ft.: 660
Improvement Assessed Value: $133,400
Ownership Interest: Fee Simple
Year Built Source: Assessor

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

Lot Information
Tidal Water: No

Land Information
Land Assessed Value: $230,500

Above Grade Information
Finished Sq.Ft.: 1,364
Finished Sq.Ft. Source: Assessor

Below Grade Information
Unfinished Sq.Ft.: 108
Unfinished Sq.Ft. Source: Estimated
Finished Sq.Ft.: 552
Finished Sq.Ft. Source: Estimated

Financial

Tax Information
County Tax: $3,503
Tax Assessed Value: $342,367
Tax Year: 2024
Tax Annual Amount: $3,884

Assessments Information
Year Assessed: 2024

Utilities

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

Location

School Information
School District Name: ANNE ARUNDEL COUNTY PUBLIC SCHOOLS
School District Source: Listing Agent

Location Information
Outside City Limits
Directions: From Generals Hwy turn to Herald Harbor Rd straight ahead then left turn on Rosewood Trail. Finally turn left onto Mountain Rd and property is on the left.

Public facts

Beds: —
Baths: 3.5
Sq. Ft.: 1,892
Stories: 2.0
Lot Size: 7,530 square feet
Style: Single Family Residential
Year Built: 1986
Year Renovated: —
County: Anne Arundel County
APN: 02 41390048463

Home facts updated by county records on Oct 7, 2026

Around this home

Schools

K - 12
Preschool & daycare

South Shore Elementary School

Public K-5 • Assigned • 1.9mi

9/10

Old Mill Middle North

Public 6-8 • Assigned • 5.7mi

5/10

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

8/10 Heat Factor

7 days above 104° expected this year, 15 days in 30 years

6/10 Wind Factor

44% chance of strong winds in next 30 years

4/10 Air Factor

4 unhealthy days expected this year, 6 days in 30 years

Provided by First Street

Historical weather

Crownsville, MD • 21032

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 9.3 hours in June and 4.6 hours in December, which is comparable to the U.S. average for solar exposure.

9.3 hrs

4.6 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$573,000 – $694,000

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New listings for sale in 21032

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Home values near 421 Mountain Rd

Data from public records.

Address	Redfin Estimate
425 Mountain Rd, Crownsville, MD 4 Beds \| 2 Baths \| 1815 Sq. Ft.	$573,956
415 Mountain Rd, Crownsville, MD 3 Beds \| 2 Baths \| 1842 Sq. Ft.	$546,220
419 Mountain Rd, Crownsville, MD - Beds \| 2.5 Baths \| 1364 Sq. Ft.	$470,995
850 Rosewood Trl, Crownsville, MD 3 Beds \| 2.5 Baths \| 2250 Sq. Ft.	$720,949
850 Cherry Trl, Crownsville, MD 4 Beds \| 2.5 Baths \| 1452 Sq. Ft.	$522,051
849 Rosewood Trl, Crownsville, MD - Beds \| 2.5 Baths \| 2160 Sq. Ft.	$703,830

Address	Redfin Estimate
423 Mountain Rd, Crownsville, MD 4 Beds \| 3.5 Baths \| 3300 Sq. Ft.	$774,008
411 Mountain Rd, Crownsville, MD 3 Beds \| 2 Baths \| 976 Sq. Ft.	$499,386
430 Mountain Rd, Crownsville, MD - Beds \| 2.5 Baths \| 2364 Sq. Ft.	$644,867
418 Herald Harbor Rd, Crownsville, MD - Beds \| 1 Baths \| 1088 Sq. Ft.	$409,458
855 Rosewood Trl, Crownsville, MD - Beds \| 1.5 Baths \| 1458 Sq. Ft.	$476,577
Herald Harbor Rd, Crownsville, MD - Beds \| - Baths \| - Sq. Ft.	$634,185

Address	Redfin Estimate
410 Mountain Rd, Crownsville, MD - Beds \| 2.5 Baths \| 1488 Sq. Ft.	$518,257
409 Mountain Rd, Crownsville, MD 4 Beds \| 2 Baths \| 1116 Sq. Ft.	$486,686
426 Mountain Rd, Crownsville, MD - Beds \| 2 Baths \| 1733 Sq. Ft.	$549,620
452 Kyle Rd, Crownsville, MD - Beds \| 1 Baths \| 1024 Sq. Ft.	$587,779
856 Rosewood Trl, Crownsville, MD 4 Beds \| 2.5 Baths \| 1144 Sq. Ft.	$520,122

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

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