Google satellite image for 823 Muller Rd, Westminster, MD 21157

Off market dec 1990 for $155K

$472,723

Est. refi paymentEst. refi $1,040/mo

—

•

2 ba

•

2,094

sq ft

823 Muller Rd, Westminster, MD 21157

About this home

823 Muller Rd is a 2,094 square foot house on a 2.13 acre lot with 2 bathrooms. - it last sold on December 27, 1990 for $155,000. Based on Redfin's Westminster data, we estimate the home's value is $472,723.

Single-familyProperty Type

1970Year Built

2.13 acresLot Size

$226Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$472,723

$318K since sold in December 1990$1,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 11.2% lower than the average sale price ($532K) of 6 comparable homes.

SOLD SEP 23, 2026
$589,000
A
3 beds2.5 baths2,066 sq ft
3827 Salem Bottom Rd, Westminster, MD 21157
SOLD AUG 7, 2026
$475,000
B
3 beds2 baths1,944 sq ft
2301 Sandel Ln, Westminster, MD 21157
SOLD JUL 14, 2026
$610,000
C
3 beds2 baths1,566 sq ft
932 Bear Branch Rd, Westminster, MD 21157
SOLD JUL 17, 2026
$575,000
D
3 beds2 baths2,476 sq ft
3391 Salem Bottom Rd, Westminster, MD 21157
SOLD JUL 28, 2026
$485,000
E
3 beds2 baths2,434 sq ft
557 Oak Tree Rd, Westminster, MD 21157
SOLD AUG 19, 2026
$460,000
F
3 beds2 baths1,232 sq ft
1812 W Liberty Rd, Westminster, MD 21157

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

Earn from this home

Sell

$443,504

Est. take-home

List your home with Redfin and save $4,727

Refinance

Est. cash available

Get cash now or lower your monthly rate

Market trends in 21157, MD

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

100.4%

0.6% MoM

Median sale price

$470K

$3K MoM

Avg. days on market

34d

6 days MoM

Recently sold homes

109

6 MoM

New listings for sale

NEW 9 HRS AGO
$375,000
3 beds1 bath1,428 sq ft
178 Opal Ave, Westminster, MD 21157
(717) 840-4848
$335,000
3 beds1 bath1,104 sq ft
2704 Elizabeth Dr, Westminster, MD 21157
(410) 224-2200
COMING SOON
$499,900
3 beds2.5 baths2,112 sq ft
2101 Walsh Dr, Westminster, MD 21157
(410) 876-3500
$499,000
6 beds5 baths2,165 sq ft
302 Buena Vista Dr, Westminster, MD 21157
(301) 591-3920
COMING SOON
$469,900
2 beds1 bath1,332 sq ft
3746 Ridge Rd, Westminster, MD 21157
(717) 755-5599
OPEN SAT, 10AM TO 12PM
$310,000
2 beds2 baths1,164 sq ft
744 Old Baltimore Rd, Westminster, MD 21157
(888) 860-7369
$260,000
3 beds1.5 baths1,280 sq ft
10 Hillside Ct, Westminster, MD 21157
(302) 539-2900
$400,000
3 beds2.5 baths2,757 sq ft
1508 Carriage Hill Dr, Westminster, MD 21157
(410) 561-0044
$429,000
4 beds2.5 baths2,009 sq ft
714 Snowfall Way, Westminster, MD 21157
(410) 876-3500
$379,500
4 beds3 baths2,302 sq ft
96 E Main St, Westminster, MD 21157
(410) 549-3500
See all

Provided by Redfin

Sale history for 823 Muller Rd

Year

Property tax

Land + Additions

Assessment*

2026

$4,563 (+5.0%)

2025

$4,346 (+5.0%)

2024

$4,138 (+4.3%)

2023

$3,967 (+4.5%)

$191,300 + $172,900

$364,200

2022

$3,795 (+4.7%)

2021

$3,623 (+1.7%)

2020

$3,563 (+0.8%)

$151,300 + $166,900

$318,200

2019

$3,534 (+2.7%)

2018

$3,442 (+1.1%)

$151,300 + $150,700

$302,000

2017

$3,405 (+2.2%)

2016

$3,330

$151,300 + $140,800

$292,100

2015

$3,331 (−0.9%)

$151,300 + $140,800

$292,100

2014

$3,361 (−4.6%)

2013

$3,523 (+5.4%)

2012

$3,344 (+2.7%)

2011

$3,256 (+6.6%)

2010

$3,055 (+7.3%)

2009

$2,847

Tax history for 823 Muller Rd

Year

Property tax

Land + Additions

Assessment*

2026

$4,563 (+5.0%)

2025

$4,346 (+5.0%)

2024

$4,138 (+4.3%)

2023

$3,967 (+4.5%)

$191,300 + $172,900

$364,200

2022

$3,795 (+4.7%)

2021

$3,623 (+1.7%)

2020

$3,563 (+0.8%)

$151,300 + $166,900

$318,200

2019

$3,534 (+2.7%)

2018

$3,442 (+1.1%)

$151,300 + $150,700

$302,000

2017

$3,405 (+2.2%)

2016

$3,330

$151,300 + $140,800

$292,100

2015

$3,331 (−0.9%)

$151,300 + $140,800

$292,100

2014

$3,361 (−4.6%)

2013

$3,523 (+5.4%)

2012

$3,344 (+2.7%)

2011

$3,256 (+6.6%)

2010

$3,055 (+7.3%)

2009

$2,847

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

Property details

Interior

Bathroom Information
# of Full Baths: 2

Heating & Cooling
Air Conditioning Type: Separate System
Heating Type: Baseboard Hot Water

Exterior

Exterior Information
Building Construction Quality: Average
Exterior Wall: Frame Brick
Building Type: Single Family

Property Information
Subdivision Name: MULLER DEV
Living Sq. Ft: 2,094
Building Sq. Ft: 2,094
# of Stories: 2
Stories Type: 2
Legal Description: LT 8 - 2.13 ACS MULLER RD 5-89 FRANCIS MULLER DEV

Parking & Garage Information
Parking Type: Carport
Garage/Parking Sq. Ft: 400
Garage / Carport Type: Carport

Lot Information
# of Buildings: 1
Land Sq. Ft: 92,783
Legal Lot Number: 8
Acres: 2.13
State Use Description: RESIDENTIAL

Utility Information
Sewer Type: Private
Water Service Type: Private

Financial

Assessor Information
Assessment Year: 2026
Tax District County: 09

Public facts

Beds: —
Baths: 2.0
Sq. Ft.: 2,094
Stories: 2.0
Lot Size: 2.13 acres
Style: Single Family Residential
Year Built: 1970
Year Renovated: —
County: Carroll County
APN: 09 008136

Home facts updated by county records on Oct 8, 2026

Around this home

Schools

Winfield Elementary School

Public PreK-5 • Assigned • 2.2mi

6/10

Mount Airy Middle School

Public 6-8 • Assigned • 9.2mi

8/10

South Carroll High School

Public 9-12 • Assigned • 2.4mi

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

5/10 Heat Factor

7 days above 101° expected this year, 15 days in 30 years

4/10 Wind Factor

12% 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

Westminster, MD • 21157

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 4.1 hours in December, placing it below the U.S. average for solar exposure.

9.2 hrs

4.1 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$450,000 – $544,000

Reach more buyers when you sell with Redfin. Save up to $4,727 in fees. 3 minutes to get started.

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

Nearby similar homes

$460,000

3 beds3 baths2,156 sq ft

3615 Sykesville Rd, Westminster, MD 21157

(410) 638-9555

NEW CONSTRUCTION

$895,602

4 beds2.5 baths2,789 sq ft

1600 Nelson Rd Unit AUGUSTA, Westminster, MD 21157

(717) 963-2903

$699,900

4 beds3.5 baths3,684 sq ft

1115 Jeffras Ct, Westminster, MD 21157

(410) 453-0500

$519,900

5 beds3.5 baths2,452 sq ft

105 Warfieldsburg Rd, Westminster, MD 21157

(443) 829-4636

NEW CONSTRUCTION

$1,589,900

5 beds5.5 baths6,051 sq ft

102 Kenard Dr, Sykesville, MD 21784

(410) 220-5745

$1,650,000

2 beds4 baths1,650 sq ft

4717 Old Washington Rd, Sykesville, MD 21784

(888) 860-7369

New listings for sale in 21157

NEW 9 HRS AGO

$375,000

3 beds1 bath1,428 sq ft

178 Opal Ave, Westminster, MD 21157

(717) 840-4848

$335,000

3 beds1 bath1,104 sq ft

2704 Elizabeth Dr, Westminster, MD 21157

(410) 224-2200

COMING SOON

$499,900

3 beds2.5 baths2,112 sq ft

2101 Walsh Dr, Westminster, MD 21157

(410) 876-3500

$499,000

6 beds5 baths2,165 sq ft

302 Buena Vista Dr, Westminster, MD 21157

(301) 591-3920

COMING SOON

$469,900

2 beds1 bath1,332 sq ft

3746 Ridge Rd, Westminster, MD 21157

(717) 755-5599

OPEN SAT, 10AM TO 12PM

$310,000

2 beds2 baths1,164 sq ft

744 Old Baltimore Rd, Westminster, MD 21157

(888) 860-7369

$260,000

3 beds1.5 baths1,280 sq ft

10 Hillside Ct, Westminster, MD 21157

(302) 539-2900

$400,000

3 beds2.5 baths2,757 sq ft

1508 Carriage Hill Dr, Westminster, MD 21157

(410) 561-0044

$429,000

4 beds2.5 baths2,009 sq ft

714 Snowfall Way, Westminster, MD 21157

(410) 876-3500

Home values near 823 Muller Rd

Data from public records.

Address	Redfin Estimate
818 Muller Road, Westminster, MD - Beds \| 1.5 Baths \| 1260 Sq. Ft.	$399,320
834 Muller Road, Westminster, MD - Beds \| 2 Baths \| 2074 Sq. Ft.	$595,383

Address	Redfin Estimate
835 Muller Road, Westminster, MD - Beds \| 2.5 Baths \| 2416 Sq. Ft.	$498,919
851 Muller Road, Westminster, MD 4 Beds \| 2.5 Baths \| 3305 Sq. Ft.	$650,470

Address	Redfin Estimate
822 Muller Road, Westminster, MD - Beds \| 2 Baths \| 1704 Sq. Ft.	$443,341
798 Muller Road, Westminster, MD - Beds \| 2 Baths \| 1488 Sq. Ft.	$436,615

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.

Houses for rent in Westminster	Agents near me	Rockville, MD homes for sale	Westminster Housing Market
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	Westminster Property Records
Condos for sale near me	Silver Spring, MD homes for sale	MD New Listings

Downtown Westminster homes for sale
The Greens of Westminster homes for sale

Frederick homes for sale
Owings Mills homes for sale
Ellicott City homes for sale

About this home

Redfin Estimate

Earn from this home

Market trends in 21157, MD

Sale history for 823 Muller Rd

Tax history for 823 Muller Rd

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 21157

Home values near 823 Muller Rd

More real estate resources