Off Market

3997 Shamrock Ct

Port Republic, MD, 20676 • 20676 • Calvert County

$985,000

$202/sqft

5Baths

4,883Sqft

1.1 acLot

1998Built

Property DNA

2 highlights

Waterfront Property

Direct water access

Conventional Style

Built 1998 · 28 years of history

Market activity

Demand and pricing signals for this listing

1 views

People checking out this listing

$202/sqft

Price per square foot

About this home

Single Family · Built 1998

This is a 4883 square foot, 5.0 bathroom, single family home. This home is located at 3997 Shamrock Ct, Port Republic, MD 20676.

Estimated monthly payment

Based on current rates

$6,106/month

Principal & Interest$4,776

Property Tax$985

Insurance$328

HOA$17

Down payment20% ($197,000)

3%50%

Est. 6.10% rate · 30yr fixed · $788,000 loan

Full calculator →

At a glance

Key facts and listing details

TypeSingleFamily

Year Built1998

HeatingOther

ParkingGarage - Attached

HOA$17 monthly

Lot1.07 Acres

Property

Home typeSingle Family

StyleConventional

Year built1998

Systems

HeatingOther

RoofShake / Shingle

Constructionbrick

Parking & Outdoor

ParkingGarage - Attached

Lot1.07 Acres

Location & Tax

Neighborhood20676

Annual tax$8,547

Parcel01162683

Bathrooms & Fees

HOA$17/mo

Features & details

4 categories of property features

Interior Features

Heating

Other

Exterior Features

Exterior

Brick

Parking

Garage - Attached

Construction

brick

Listing insights

Market data and value estimates

StatusOff Market

Est. value$985,000

Est. rent$5,728/mo

Tax rate0.78%

Price/sqft$202

Tour days6

How are the schools in Port Republic?

3 schools rated nearby

Mutual Elementary School

Elementary • Public • K-5

3.3 mi

Calvert Middle School

Middle • Public • 6-8

6.1 mi

Calvert High School

High • Public • 9-12

5.9 mi

Location

Port Republic, MD, 20676

Expand map

Tax history

25 years of records

YearTax paidAssessed value

Apr 10, 2025$8,547$792,100

Apr 10, 2024$7,938$735,700

Apr 10, 2023$7,058$679,300

Apr 10, 2022$6,888$679,300

Apr 10, 2021$6,718$646,567

Apr 10, 2020$6,579$630,200

Apr 10, 2019$6,611$630,200

Apr 10, 2018$6,611$630,200

Apr 10, 2017$7,816$734,600

Apr 10, 2016$8,627$717,633

Apr 10, 2015$8,627$700,667

Apr 10, 2014$8,627$683,700

Apr 10, 2013—$683,700

Apr 10, 2012—$683,700

Apr 10, 2011—$845,060

Apr 10, 2010—$845,060

Apr 10, 2009—$929,446

Apr 10, 2008—$924,690

Apr 10, 2007—$798,640

Apr 10, 2006—$672,590

Apr 10, 2005—$546,540

Apr 10, 2004—$534,072

Apr 10, 2003—$521,606

Apr 10, 2002—$509,140

Apr 10, 2001—$496,281

Nearby homes

Off Market

$3,700

3997 Shamrock Ct, Port republic, MD

Off Market

$20,000

4011 Shamrock Ct, Port Republic, MD

Off Market

$866,000

2.5 ba2,647 sqft

3985 Shamrock Ct, Port Republic, MD

Off Market

$20,000

4020 Shamrock Ct, Port Republic, MD

Off Market

$751,300

2 ba3,025 sqft

3973 Shamrock Ct, Port Republic, MD

Off Market

$515,400

2.5 ba1,764 sqft

3970 Shamrock Ct, Port Republic, MD

Off Market

$594,200

2 ba1,623 sqft

3996 Shamrock Ct, Port Republic, MD

Off Market

$908,500

4 bd3 ba3,400 sqft

3961 Shamrock Ct, Port Republic, MD

Neighborhood details

Local context around this listing

Port Republic, MD • Calvert County

Nearby cities

Broomes IslandChesapeake BeachDunkirkHuntingtownLusbyOwingsPort RepublicPrince Frederick

Nearby zip codes

20676

Similar homes

For Sale

$990,000

5 bd4 ba4,773 sqft

3743 Huntsman Dr, Huntingtown, MD

For Sale

$749,999

4 bd3 ba3,184 sqft

3523 Hilltop Dr, Port Republic, MD

For Sale

$939,900

4 bd4 ba4,305 sqft

1015 Pond Cypress, Huntingtown, MD

For Sale

$949,900

4 bd3 ba2,466 sqft

44731 Smiths Nursery Rd, Hollywood, MD

For Sale

$924,900

5 bd6 ba6,476 sqft

14800 Pale Morning Pl, Hughesville, MD

For Sale

$1,049,000

9 bd5 ba6,476 sqft

40840 Greenwood Ln, Leonardtown, MD

For Sale

$910,000

5 bd5 ba5,260 sqft

3188 Huntsman Dr, Huntingtown, MD

For Sale

$789,000

4 bd4 ba4,345 sqft

4200 Henry Ct, Saint Leonard, MD

6314 Naylors Reserve Ct, Hughesville, MD

For Sale

$899,900

6 bd4 ba6,215 sqft

6314 Naylors Reserve Ct, Hughesville, MD

2045 Mount Pleasant Way, Prince Frederick, MD

For Sale

$999,999

4 bd4 ba4,342 sqft

2045 Mount Pleasant Way, Prince Frederick, MD

1000 Solomon Frazier Ct, Saint Leonard, MD

For Sale

$899,900

5 bd4 ba5,936 sqft

1000 Solomon Frazier Ct, Saint Leonard, MD

25633 Scenic View St, Mechanicsville, MD

For Sale

$700,000

4 bd4 ba3,860 sqft

25633 Scenic View St, Mechanicsville, MD

For Sale

$1,200,000

4 bd5 ba3,195 sqft

2237 Garrity Rd, Saint Leonard, MD

For Sale

$699,900

4 bd4 ba3,489 sqft

860 Carson Rd, Huntingtown, MD

For Sale

$948,888

4 bd4 ba4,476 sqft

16101 Venice Rd, Aquasco, MD

For Sale

$896,500

5 bd3 ba2,483 sqft

23395 Esperanza Cir, Lexington Park, MD

For Sale

$1,100,000

5 bd5 ba6,028 sqft

2014 Rosedale Ln, Huntingtown, MD

For Sale

$999,999

3 bd2 ba3,036 sqft

27320 Harpers Ct, Mechanicsville, MD

5100 Williams Wharf Rd, Saint Leonard, MD

For Sale

$1,250,000

6 bd4 ba4,944 sqft

5100 Williams Wharf Rd, Saint Leonard, MD

For Sale

$999,000

4 bd4 ba5,196 sqft

14426 Shadow Ridge Ct, Hughesville, MD

Tour This Home

Pick a date

Preferred time

Apr 10, 2026

No obligation · Same-day confirmation · Takes 30 seconds

Need a different time? Request custom scheduling

Have a Question?

Get details on this property, the neighborhood, or the buying process.

Ask About This Property

We typically respond within a few hours

Download property brochure

Photos, details & neighborhood info in one PDF

Get brochure

Free · No sign-up required

Get pre-approved

Know your budget & strengthen your offer

Check eligibility

Value estimates

Live

Est. value$985,000

Est. rent$5,728/mo

30yr rate est.6.10%

Affordability$5,704/mo

Own a home nearby?

See what it's worth in today's market

Get estimate

Schedule Tour Ask

No obligation · Same-day response