Google street view image for 820 Frog Mortar Rd, Baltimore, MD 21220

Local rules require you to be signed in to see more photos.

Sold

$886,403

Est. refi paymentEst. refi $4,301/mo

—

•

— ba

•

—

sq ft

820 Frog Mortar Rd, Baltimore, MD 21220

About this home

Here's the waterfront you've been waiting for! 4 Br 2 Ba home. 24'x 24' Master. Huge lot (public records wrong), waterside Gazebo, 31 x 18 "Party Shack" with new stainless steel appliances, granite counters, ceramic flooring and bath w/ seperate shower! remodeled 2 car garage. Main house repainted with new carpet. 24 hour notice. Appointment only, LA must accompany. no sign on property.

8,769 sq ftLot Size

2 spacesParking

Source:Public Records

Redfin Estimate

$886,403

$186K since sold in November 2004$21K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 89.8% higher than the average sale price ($467K) of 6 comparable homes.

SOLD AUG 28, 2026
$729,000
A
3 beds3 baths3,212 sq ft
1400 Burke Rd, Baltimore, MD 21220
SOLD AUG 26, 2026
$410,000
B
4 beds2 baths1,813 sq ft
3702 Hurlock Rd, Middle River, MD 21220
SOLD AUG 14, 2026
$375,000
C
3 beds2 baths2,422 sq ft
530 Holly Hunt Rd, Baltimore, MD 21220
SOLD SEP 2, 2026
$475,000
D
5 beds2 baths3,168 sq ft
828 Cold Spring Rd, Baltimore, MD 21220
SOLD JUL 10, 2026
$359,900
E
4 beds2 baths1,850 sq ft
327 Wye Rd, Baltimore, MD 21221
SOLD JUN 24, 2026
$452,750
F
3 beds1 bath1,978 sq ft
826 Cold Spring Rd, Middle River, MD 21220

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Sell

$833,439

Est. take-home

List your home with Redfin and save $8,864

Refinance

Est. cash available

Get cash now or lower your monthly rate

Market trends in 21220, MD

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

99.3%

0.0% MoM

Median sale price

$328K

$5K MoM

Avg. days on market

40d

3 days MoM

Recently sold homes

113

3 MoM

New listings for sale

NEW 2 HRS AGO
$285,000
4 beds2 baths1,694 sq ft
416 Earls Rd, Baltimore, MD 21220
(410) 453-0500
OPEN OCT 24, 12PM TO 1:30PM
$224,900
4 beds2.5 baths1,152 sq ft
63 Choctaw Ct, Baltimore, MD 21220
(443) 542-2251
COMING SOON
$79,900
3 beds2 baths1,344 sq ft
3305 Jonquil Ln, Middle River, MD 21220
(703) 349-3900
NEW 29 HRS AGO
$72,000
2 beds2 baths1,200 sq ft
3521 Wheelhouse Rd, Middle River, MD 21220
(410) 377-2270
OPEN SAT, 1PM TO 3PM
$725,000
5 beds2.5 baths2,320 sq ft
6803 Schaadts Rd, Middle River, MD 21220
(410) 312-0000
NEW 31 HRS AGO
$359,900
2 beds1.5 baths1,560 sq ft
7400 Gunpowder Rd, Middle River, MD 21220
(410) 391-6900
$249,900
3 beds1 bath986 sq ft
8 Control Ct, Middle River, MD 21220
(410) 255-3690
$18,000
3 beds2 baths— sq ft
3537 Buckboard Ln, Middle River, MD 21220
(443) 317-8125
$429,900
3 beds2.5 baths1,828 sq ft
7420 Chesapeake Rd, Middle River, MD 21220
(410) 823-0033
$450,000
3 beds1.5 baths1,776 sq ft
15 Maxa Ct, Baltimore, MD 21220
(410) 823-0033
See all

Provided by Redfin

Sale history for 820 Frog Mortar Rd

Join or sign in to view all info

Year

Property tax

Land + Additions

Assessment*

2026

$1,828 (+0.9%)

$8,700 + $34,800

$43,500

2025

$1,812 (−77.7%)

$8,700 + $34,800

$43,500

2024

$8,137 (−36.2%)

$8,700 + $34,800

$43,500

2023

$12,745 (+2.2%)

$8,700 + $34,800

$43,500

2022

$12,469

$259,500 + $690,100

$949,600

2021

$12,472 (+2.9%)

2020

$12,120 (+3.1%)

2019

$11,759 (+4.3%)

$259,500 + $658,200

$917,700

2018

$11,273 (+5.4%)

2017

$10,699 (−5.5%)

$259,500 + $549,800

$809,300

2015

$11,323 (+2.9%)

$259,500 + $564,300

$823,800

2014

$11,000 (−0.8%)

2013

$11,088 (−23.9%)

2012

$14,570 (+164.7%)

2011

$5,504

2010

$5,504 (−30.5%)

2009

$7,920

Tax history for 820 Frog Mortar Rd

Year

Property tax

Land + Additions

Assessment*

2026

$1,828 (+0.9%)

$8,700 + $34,800

$43,500

2025

$1,812 (−77.7%)

$8,700 + $34,800

$43,500

2024

$8,137 (−36.2%)

$8,700 + $34,800

$43,500

2023

$12,745 (+2.2%)

$8,700 + $34,800

$43,500

2022

$12,469

$259,500 + $690,100

$949,600

2021

$12,472 (+2.9%)

2020

$12,120 (+3.1%)

2019

$11,759 (+4.3%)

$259,500 + $658,200

$917,700

2018

$11,273 (+5.4%)

2017

$10,699 (−5.5%)

$259,500 + $549,800

$809,300

2015

$11,323 (+2.9%)

$259,500 + $564,300

$823,800

2014

$11,000 (−0.8%)

2013

$11,088 (−23.9%)

2012

$14,570 (+164.7%)

2011

$5,504

2010

$5,504 (−30.5%)

2009

$7,920

*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

—

Stories

Lot width

—

Lot depth

—

Lot size

8,769 Sq. Ft.

Year renovated

—

Sq. Ft.

—

Year built

—

Style

Other

County

Baltimore County

APN

15 1513202051

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 29, 2026.

Property details

Around this home

Schools

Seneca Elementary School

Public PreK-5 • Assigned • 0.8mi

2/10

Stemmers Run Middle School

Public 6-8 • Assigned • 3.0mi

3/10

Kenwood High School

Public 9-12 • Assigned • 3.3mi

2/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

9/10 Flood Factor

Estimated 80%+ chance 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

7/10 Heat Factor

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

6/10 Wind Factor

61% chance of strong winds in next 30 years

5/10 Air Factor

6 unhealthy days expected this year, 8 days in 30 years

Provided by First Street

Historical weather

Baltimore, MD • 21220

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

Try the sun simulator tool to see how light moves across the property at different times of day and year.

Provided by Shadowmap

Estimated sale price

$843,000 – $1.02M

Reach more buyers when you sell with Redfin. Save up to $8,864 in fees. 3 minutes to get started.

Get a free, detailed breakdown of how we calculated your estimate.

Nearby similar homes

$18,000

3 beds2 baths— sq ft

3537 Buckboard Ln, Middle River, MD 21220

(443) 317-8125

$39,900

2 beds2 baths840 sq ft

3517 Wagon Train Rd, Middle River, MD 21220

(410) 987-9770

$39,900

2 beds1 bath980 sq ft

101 Roundup Rd, Middle River, MD 21220

(410) 987-9770

FOR SALE BY OWNER

$30,000

2 beds2 baths996 sq ft

126 Roundup Rd, Middle River, MD 21220

$34,500

3 beds2 baths980 sq ft

114 Roundup Rd, Middle River, MD 21220

(410) 547-1116

$20,000

2 beds2 baths980 sq ft

100 Lariat Rd, Middle River, MD 21220

(717) 757-2717

New listings for sale in 21220

NEW 2 HRS AGO

$285,000

4 beds2 baths1,694 sq ft

416 Earls Rd, Baltimore, MD 21220

(410) 453-0500

OPEN OCT 24, 12PM TO 1:30PM

$224,900

4 beds2.5 baths1,152 sq ft

63 Choctaw Ct, Baltimore, MD 21220

(443) 542-2251

COMING SOON

$79,900

3 beds2 baths1,344 sq ft

3305 Jonquil Ln, Middle River, MD 21220

(703) 349-3900

NEW 29 HRS AGO

$72,000

2 beds2 baths1,200 sq ft

3521 Wheelhouse Rd, Middle River, MD 21220

(410) 377-2270

OPEN SAT, 1PM TO 3PM

$725,000

5 beds2.5 baths2,320 sq ft

6803 Schaadts Rd, Middle River, MD 21220

(410) 312-0000

NEW 31 HRS AGO

$359,900

2 beds1.5 baths1,560 sq ft

7400 Gunpowder Rd, Middle River, MD 21220

(410) 391-6900

$249,900

3 beds1 bath986 sq ft

8 Control Ct, Middle River, MD 21220

(410) 255-3690

$18,000

3 beds2 baths— sq ft

3537 Buckboard Ln, Middle River, MD 21220

(443) 317-8125

$429,900

3 beds2.5 baths1,828 sq ft

7420 Chesapeake Rd, Middle River, MD 21220

(410) 823-0033

Home values near 820 Frog Mortar Rd

Data from public records.

Address	Redfin Estimate
824 Frog Mortar Road, Baltimore, MD - Beds \| 3 Baths \| 2996 Sq. Ft.	$636,422
910 Frog Mortar Road, Middle River, MD 3 Beds \| 2 Baths \| 2336 Sq. Ft.	$612,244

Address	Redfin Estimate
816 Frog Mortar Road, Baltimore, MD - Beds \| 2 Baths \| 1188 Sq. Ft.	$441,237
826 Frog Mortar Road, Baltimore, MD - Beds \| 2.5 Baths \| 3598 Sq. Ft.	$637,594

Address	Redfin Estimate
904 Frog Mortar Road, Baltimore, MD - Beds \| 3 Baths \| 5316 Sq. Ft.	$983,601
822 Frog Mortar Road, Baltimore, MD - Beds \| 2 Baths \| 2248 Sq. Ft.	$518,376

Download the Redfin App on the Apple App Store

Download the Redfin App from the Google Play Store

Join us

Become an Agent

Get referrals

Careers

Find homes faster

About us

Find us

Subsidiaries

Affiliated Business

Countries

United States

Canada

Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.

Do not sell or share my personal information.

REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.

California DRE #01521930

Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures

New Mexico Real Estate Licenses

TREC: Info About Brokerage Services, Consumer Protection Notice

All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.

If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.

REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.

GreatSchools Ratings provided by GreatSchools.org.

Wilson Point homes for sale
Turkey Point homes for sale
Cape May Beach homes for sale
Seneca Park homes for sale
Carroll Island homes for sale

Houses for sale near me	Baltimore, MD homes for sale	Frederick, MD homes for sale
Land for sale near me	Bethesda, MD homes for sale	Columbia, MD homes for sale
Open Houses near me	Bowie, MD homes for sale	Bowleys Quarters Property Records
Condos for sale near me	Silver Spring, MD homes for sale	MD New Listings
Agents near me	Rockville, MD homes for sale	Bowleys Quarters Housing Market

820 Frog Mortar Rd, Baltimore, MD 21220

About this home

Redfin Estimate

Earn from this home

Market trends in 21220, MD

Sale history for 820 Frog Mortar Rd

Tax history for 820 Frog Mortar Rd

Public record

Property details

Public facts

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 21220

Home values near 820 Frog Mortar Rd

More real estate resources

21027 homes for sale
21220 homes for sale
21221 homes for sale

Baltimore homes for sale
Severna Park homes for sale
Glen Burnie homes for sale