Google street view image for 21 Mountain Rd, Thurmont, MD 21788

Off market apr 1989 for $85K

$339,616

Est. refi paymentEst. refi $543/mo

—

•

2 ba

•

1,830

sq ft

21 Mountain Rd, Thurmont, MD 21788

About this home

21 Mountain Rd is a 1,830 square foot house on a 0.55 acre lot with 2 bathrooms. - it last sold on April 17, 1989 for $85,000. Based on Redfin's Thurmont data, we estimate the home's value is $339,616.

Single-familyProperty Type

1959Year Built

0.55 acresLot Size

$186Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$339,616

$255K since sold in April 1989$19K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 14.5% lower than the average sale price ($397K) of 6 comparable homes.

SOLD SEP 4, 2026
$386,000
A
4 beds2 baths1,837 sq ft
331 N Church St N, Thurmont, MD 21788
SOLD OCT 30, 2026
$397,500
B
3 beds2 baths1,200 sq ft
16 Summit Ave, Thurmont, MD 21788
SOLD AUG 21, 2026
$398,000
C
3 beds1.5 baths1,597 sq ft
107 Eyler Rd, Thurmont, MD 21788
SOLD AUG 4, 2026
$401,000
D
2 beds2 baths2,107 sq ft
13712 Hillside Ave, Thurmont, MD 21788
SOLD AUG 13, 2026
$400,000
E
4 beds2 baths2,646 sq ft
234 Emmitsburg Rd, Thurmont, MD 21788
SOLD JUL 29, 2026
$400,000
F
3 beds2 baths1,971 sq ft
112 Tacoma St, Thurmont, MD 21788

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Earn from this home

Sell

$318,037

Est. take-home

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Refinance

Est. cash available

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Market trends in 21788, MD

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

99.8%

1.2% MoM

Median sale price

$385K

$15K MoM

Avg. days on market

38d

5 days MoM

Recently sold homes

0 MoM

New listings for sale

NEW 27 HRS AGO
$245,000
3 beds2 baths1,416 sq ft
9 Sunny Ct, Thurmont, MD 21788
(888) 860-7369
COMING SOON
$795,000
4 beds2.5 baths2,866 sq ft
10910 Putman Rd, Thurmont, MD 21788
(301) 698-5005
$249,000
3 beds2 baths1,350 sq ft
182 N Altamont Ave N, Thurmont, MD 21788
(301) 882-8710
OPEN SAT, 10AM TO 12PM
$224,900
3 beds2 baths1,249 sq ft
116 N Altamont Ave N #116, Thurmont, MD 21788
(301) 698-5005
$327,500
3 beds2.5 baths1,206 sq ft
14 Catoctin Highlands Cir, Thurmont, MD 21788
(301) 881-6398
$249,000
3 beds2 baths1,249 sq ft
184 N Altamont Ave, Thurmont, MD 21788
(301) 882-8710
$399,999
3 beds1.5 baths2,264 sq ft
6819-A Red Bird Ln, Thurmont, MD 21788
(240) 913-9339
OPEN SUN, 11AM TO 1PM
$325,000
3 beds2 baths1,740 sq ft
110 Stull Ct, Thurmont, MD 21788
(410) 823-0033
See all

Provided by Redfin

Sale history for 21 Mountain Rd

Year

Property tax

Land + Additions

Assessment*

2026

$3,620 (+5.1%)

$69,900 + $189,100

$259,000

2025

$3,445 (+3.7%)

$69,900 + $189,100

$259,000

2024

$3,321 (+7.1%)

2023

$3,101 (+2.1%)

2022

$3,036 (+2.5%)

$65,900 + $138,300

$204,200

2021

$2,963 (+3.4%)

2020

$2,866 (+0.5%)

2019

$2,851 (−0.9%)

$65,900 + $125,100

$191,000

2018

$2,876 (+2.9%)

2017

$2,793 (+6.1%)

$65,900 + $121,900

$187,800

2015

$2,634 (−0.2%)

$65,900 + $105,900

$171,800

2014

$2,639 (+3.3%)

2013

$2,556 (−10.4%)

2012

$2,852 (+4.1%)

2011

$2,740

2010

$2,740 (+22.8%)

2009

$2,231

Tax history for 21 Mountain Rd

Year

Property tax

Land + Additions

Assessment*

2026

$3,620 (+5.1%)

$69,900 + $189,100

$259,000

2025

$3,445 (+3.7%)

$69,900 + $189,100

$259,000

2024

$3,321 (+7.1%)

2023

$3,101 (+2.1%)

2022

$3,036 (+2.5%)

$65,900 + $138,300

$204,200

2021

$2,963 (+3.4%)

2020

$2,866 (+0.5%)

2019

$2,851 (−0.9%)

$65,900 + $125,100

$191,000

2018

$2,876 (+2.9%)

2017

$2,793 (+6.1%)

$65,900 + $121,900

$187,800

2015

$2,634 (−0.2%)

$65,900 + $105,900

$171,800

2014

$2,639 (+3.3%)

2013

$2,556 (−10.4%)

2012

$2,852 (+4.1%)

2011

$2,740

2010

$2,740 (+22.8%)

2009

$2,231

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

Zoning

ARP

Agricultural/Preserve Districts

The Agricultural/Preserve District is intended to provide for the preservation of productive farming lands and operations. To preserve open space for its natural beauty and recreational and environmental values and allow space for a limited amount of residential development clustered within preserved open spaces

Permitted uses

Include but are not limited to:

Agriculture
Greenhouse / nursery
Assembly/ meeting place
Religious facility
Housing-Senior
Office
Public service
Library
Museum / gallery
Cemetery

Property details

Interior

Bathroom Information
# of Full Baths: 2

Heating & Cooling
Heating Type: Hot Air

Exterior

Exterior Information
Building Construction Quality: Fair
Exterior Wall: Aluminum/Vinyl
Building Type: Single Family

Property Information
Living Sq. Ft: 1,830
Building Sq. Ft: 1,830
# of Stories: 1
Stories Type: 1 Story With Basement
Legal Description: LT 0.55 AC S/S MT. RD.

Lot Information
# of Buildings: 1
Land Sq. Ft: 23,958
Legal Block Number: 16
Municipality Name: THURMONT
Acres: 0.55
State Use Description: RESIDENTIAL

Utility Information
Sewer Type: Public

Financial

Assessor Information
Assessment Year: 2026
Tax District County: 15

Public facts

Beds: —
Baths: 2.0
Sq. Ft.: 1,830
Stories: 1.0
Lot Size: 0.55 acres
Style: Single Family Residential
Year Built: 1959
Year Renovated: —
County: Frederick County
APN: 15 328924

Home facts updated by county records on Oct 8, 2026

Around this home

Schools

K - 12
Preschool & daycare

Thurmont Elementary School

Public 3-5 • Assigned • 1.5mi

6/10

Thurmont Middle School

Public 6-8 • Assigned • 0.9mi

5/10

Catoctin High School

Public 9-12 • Assigned • 1.1mi

6/10

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

3/10 Fire Factor

0.15% chance of being in a wildfire in next 30 years

5/10 Heat Factor

7 days above 102° expected this year, 15 days in 30 years

3/10 Wind Factor

6% chance of strong winds in next 30 years

2/10 Air Factor

1 unhealthy days expected this year, 2 days in 30 years

Provided by First Street

Historical weather

Thurmont, MD • 21788

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 9.1 hours in June and 3.9 hours in December, placing it below the U.S. average for solar exposure.

9.1 hrs

3.9 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$323,000 – $391,000

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OPEN SAT, 10AM TO 12PM

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116 N Altamont Ave N #116, Thurmont, MD 21788

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184 N Altamont Ave, Thurmont, MD 21788

Private oasis • Brand new kitchen • Stylish backsplash

(301) 882-8710

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6819-A Red Bird Ln, Thurmont, MD 21788

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(240) 913-9339

OPEN SUN, 11AM TO 1PM

$325,000

3 beds2 baths1,740 sq ft

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Mountain views • Fenced backyard • $45 HOA

(410) 823-0033

Home values near 21 Mountain Rd

Data from public records.

Address	Redfin Estimate
36 Mountain Road, Thurmont, MD 3 Beds \| 1 Baths \| 1920 Sq. Ft.	$425,466
27 Mountain Road, Thurmont, MD 2 Beds \| 1 Baths \| 1251 Sq. Ft.	$323,815
1 Mountain Road, Thurmont, MD 4 Beds \| 2 Baths \| 1528 Sq. Ft.	$371,158
216 Crestview Drive, Thurmont, MD 3 Beds \| 2 Baths \| 1814 Sq. Ft.	$429,648
305 W Main Street, Thurmont, MD - Beds \| 1 Baths \| 1552 Sq. Ft.	$294,353
315 W Main Street, Thurmont, MD 3 Beds \| 1 Baths \| 960 Sq. Ft.	$226,886

Address	Redfin Estimate
17 Mountain Road, Thurmont, MD - Beds \| 1 Baths \| 1430 Sq. Ft.	$253,389
47 Mountain Road, Thurmont, MD - Beds \| 1.5 Baths \| 2454 Sq. Ft.	$448,909
43 Mountain Road, Thurmont, MD - Beds \| 1.5 Baths \| 1232 Sq. Ft.	$358,321
311 W Main Street, Thurmont, MD - Beds \| 2 Baths \| 1758 Sq. Ft.	$315,181
218 Crestview Drive, Thurmont, MD 3 Beds \| 1 Baths \| 1276 Sq. Ft.	$408,241
211 Crestview Drive, Thurmont, MD 3 Beds \| 2 Baths \| 1152 Sq. Ft.	$386,352

Address	Redfin Estimate
15 Mountain Road, Thurmont, MD 4 Beds \| 2.5 Baths \| 2168 Sq. Ft.	$483,480
5 Mountain Road, Thurmont, MD 3 Beds \| 3 Baths \| 1313 Sq. Ft.	$406,367
313 W Main Street, Thurmont, MD - Beds \| 2 Baths \| 1993 Sq. Ft.	$357,117
301 W Main Street, Thurmont, MD 3 Beds \| 2 Baths \| 1844 Sq. Ft.	$429,485
309 W Main Street, Thurmont, MD - Beds \| 1 Baths \| 948 Sq. Ft.	$254,532
317 W Main Street, Thurmont, MD - Beds \| 1.5 Baths \| 1848 Sq. Ft.	$603,028

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About this home

Redfin Estimate

Earn from this home

Market trends in 21788, MD

Sale history for 21 Mountain Rd

Tax history for 21 Mountain Rd

Zoning

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 21788

Home values near 21 Mountain Rd

More real estate resources