Google street view image for 28912 Thompson Corner Rd, Mechanicsville, MD 20659

Off market

$342,500

—

•

1 ba

•

1,236

sq ft

28912 Thompson Corner Rd, Mechanicsville, MD 20659

About this home

28912 Thompson Corner Rd is a 1,236 square foot house on a 1 acre lot with 1 bathroom. Based on Redfin's Mechanicsville data, we estimate the home's value is $342,500.

Single-familyProperty Type

1971Year Built

1 acresLot Size

$277Est. Price/Sq.Ft.

2 spacesParking

Source:Public Records

Redfin Estimate

$342,500

$2,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 10.9% lower than the average sale price ($384K) of 5 comparable homes.

SOLD APR 28, 2026
$392,000
A
3 beds2 baths1,728 sq ft
8710 Sum Pl, Charlotte Hall, MD 20622
SOLD OCT 27, 2026
$459,000
B
3 beds2.5 baths2,304 sq ft
30420 Iroquois Ln, Charlotte Hall, MD 20622
SOLD MAY 1, 2026
$220,000
C
3 beds2 baths1,664 sq ft
37676 Beverly Dr, Mechanicsville, MD 20659
SOLD MAY 15, 2026
$385,000
D
3 beds2 baths1,324 sq ft
26951 Mechanicsville Rd, Mechanicsville, MD 20659
SOLD SEP 16, 2026
$465,000
E
4 beds2.5 baths2,760 sq ft
27668 Mechanicsville Rd, Mechanicsville, MD 20659

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

Earn from this home

Sell

$320,756

Est. take-home

List your home with Redfin and save $3,425

Rent

$2,173/mo

Redfin rental estimate

List your home for rent

Market trends in 20659, MD

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

100.1%

+0.0% MoM

Median sale price

$465K

$10K MoM

Avg. days on market

42d

5 days MoM

Recently sold homes

5 MoM

New listings for sale

$399,900
3 beds2 baths2,640 sq ft
26951 Cox Dr, Mechanicsville, MD 20659
(443) 968-9595
COMING SOON
$690,000
6 beds3.5 baths3,100 sq ft
27075 Widow Ln, Mechanicsville, MD 20659
(301) 843-5100
$329,900
3 beds1 bath976 sq ft
25851 Friendship School Rd, Mechanicsville, MD 20659
(240) 925-9431
$489,000
3 beds3.5 baths2,299 sq ft
29840 Roland Way, Mechanicsville, MD 20659
(301) 298-2892
$447,750
3 beds2 baths2,844 sq ft
29778 Bruce Rd, Mechanicsville, MD 20659
(888) 860-7369
COMING SOON
$234,900
3 beds1 bath1,286 sq ft
29943 Hillview Dr, Mechanicsville, MD 20659
(301) 862-4000
3D WALKTHROUGH
$472,000
4 beds3.5 baths2,832 sq ft
28440 Saint Marys Ave, Mechanicsville, MD 20659
(571) 386-1075
$420,000
4 beds2 baths2,104 sq ft
41012 Oakville Rd, Mechanicsville, MD 20659
(301) 609-9000
$349,900
3 beds2 baths1,296 sq ft
26864 Oak Ridge Dr, Mechanicsville, MD 20659
(443) 968-9595
See all

Provided by Redfin

Sale history for 28912 Thompson Corner Rd

As the MLS and public records start to fill up, we'll list the details here.

Year

Property tax

Land + Additions

Assessment*

2025

$2,932 (+3.6%)

2024

$2,830 (+2.7%)

2023

$2,756 (+1.8%)

$110,000 + $141,700

$251,700

2022

$2,706 (+1.8%)

2021

$2,657 (+1.8%)

2020

$2,610 (+1.8%)

$110,000 + $128,200

$238,200

2019

$2,563 (+2.4%)

2018

$2,503 (+0.8%)

$105,000 + $120,300

$225,300

2017

$2,484 (+1.5%)

$105,000 + $120,300

$225,300

2015

$2,446 (−4.6%)

$102,600 + $132,900

$235,500

2014

$2,564 (+2.3%)

$102,600 + $132,900

$235,500

2013

$2,506 (+5.4%)

2012

$2,378 (+4.1%)

2011

$2,283

2010

$2,283 (+24.4%)

2009

$1,836

Tax history for 28912 Thompson Corner Rd

Year

Property tax

Land + Additions

Assessment*

2025

$2,932 (+3.6%)

2024

$2,830 (+2.7%)

2023

$2,756 (+1.8%)

$110,000 + $141,700

$251,700

2022

$2,706 (+1.8%)

2021

$2,657 (+1.8%)

2020

$2,610 (+1.8%)

$110,000 + $128,200

$238,200

2019

$2,563 (+2.4%)

2018

$2,503 (+0.8%)

$105,000 + $120,300

$225,300

2017

$2,484 (+1.5%)

$105,000 + $120,300

$225,300

2015

$2,446 (−4.6%)

$102,600 + $132,900

$235,500

2014

$2,564 (+2.3%)

$102,600 + $132,900

$235,500

2013

$2,506 (+5.4%)

2012

$2,378 (+4.1%)

2011

$2,283

2010

$2,283 (+24.4%)

2009

$1,836

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

Permits

Nov 3, 2025 • Final

Electrical only

Install electrical wiring in a pole barn.

Electrical

Jul 10, 2024 • Final

Residential accessory structure

Work on a detached garage.

Addition

Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.

Property details

Interior

Bathroom Information
# of Full Baths: 1

Heating & Cooling
Heating Type: Hot Air

Exterior

Exterior Information
Building Style Type: Split Foyer
Building Construction Quality: Fair
Exterior Wall: Frame
Building Type: Single Family

Property Information
Living Sq. Ft: 1,236
Building Sq. Ft: 1,860
# of Stories: 1
Stories Type: Split Foyer
Legal Description: 1.0013 ACRES DEED JWW 4579/158 BOUNDARY SURVEY

Parking & Garage Information
Parking Type: Attached Frame Garage
Garage/Parking Sq. Ft: 1,824
Garage / Carport Type: Attached Frame

Lot Information
# of Buildings: 1
Land Sq. Ft: 43,560
Acres: 1
Zoning Code: RPD
State Use Description: RESIDENTIAL

Utility Information
Sewer Type: Private

Financial

Assessor Information
Assessment Year: 2026
Tax District County: 05

Public facts

Beds: —
Baths: 1.0
Sq. Ft.: 1,236
Stories: 1.0
Lot Size: 1 acres
Style: Single Family Residential
Year Built: 1971
Year Renovated: —
County: St. Mary's County
APN: 05 004276

Home facts updated by county records on Oct 16, 2026

Around this home

Schools

K - 12
Preschool & daycare

White Marsh Elementary School

Public PreK-5 • Assigned • 0.4mi

10/10

Margaret Brent Middle School

Public 6-8 • Assigned • 6.7mi

6/10

Chopticon High School

Public 9-12 • Assigned • 8.1mi

6/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

7/10 Flood Factor

Estimated 80%+ chance of a flood reaching the building in the next 30 years

3/10 Fire Factor

0.31% chance of being in a wildfire in next 30 years

8/10 Heat Factor

7 days above 103° expected this year, 16 days in 30 years

6/10 Wind Factor

27% chance of strong winds in next 30 years

2/10 Air Factor

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

Provided by First Street

Historical weather

Mechanicsville, MD • 20659

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 9.5 hours in June and 4.7 hours in December, which is comparable to the U.S. average for solar exposure.

9.5 hrs

4.7 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$326,000 – $394,000

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Nearby similar homes

$399,900

3 beds2 baths2,640 sq ft

26951 Cox Dr, Mechanicsville, MD 20659

Major renovation • Brick fireplace • Full basement

(443) 968-9595

NEW CONSTRUCTION

$964,900

6 beds4 baths— sq ft

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LISTED BY REDFIN3D WALKTHROUGH

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NEW CONSTRUCTION

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3 beds2.5 baths1,688 sq ft

15204 Hughesville School Rd, Hughesville, MD 20637

0.64 acre lot • 2 garage spots • Built 2025

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3D WALKTHROUGH

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5 beds5.5 baths6,476 sq ft

14800 Pale Morning Pl, Hughesville, MD 20637

Private wooded acres • Lake access • Custom-built home

(410) 535-6291

$425,000

4 beds3 baths1,966 sq ft

28041 Twila Ln, Mechanicsville, MD 20659

Large yard • Modern kitchen • Finished basement

(571) 386-1075

New listings for sale in 20659

$399,900

3 beds2 baths2,640 sq ft

26951 Cox Dr, Mechanicsville, MD 20659

Major renovation • Brick fireplace • Full basement

(443) 968-9595

COMING SOON

$690,000

6 beds3.5 baths3,100 sq ft

27075 Widow Ln, Mechanicsville, MD 20659

In ground pool • Separate apartment • Oversized garage

(301) 843-5100

$329,900

3 beds1 bath976 sq ft

25851 Friendship School Rd, Mechanicsville, MD 20659

0.46 acre lot • Garage • Built 1955

(240) 925-9431

$489,000

3 beds3.5 baths2,299 sq ft

29840 Roland Way, Mechanicsville, MD 20659

Renovated home • Modern kitchen • Nearby green spaces

(301) 298-2892

$447,750

3 beds2 baths2,844 sq ft

29778 Bruce Rd, Mechanicsville, MD 20659

Walk-out basement • Large rear deck • Detached garage

(888) 860-7369

COMING SOON

$234,900

3 beds1 bath1,286 sq ft

29943 Hillview Dr, Mechanicsville, MD 20659

0.34 acre lot • 2 parking spots • Built 1964

(301) 862-4000

3D WALKTHROUGH

$472,000

4 beds3.5 baths2,832 sq ft

28440 Saint Marys Ave, Mechanicsville, MD 20659

1 acre lot • 6 parking spots • Built 1966

(571) 386-1075

$420,000

4 beds2 baths2,104 sq ft

41012 Oakville Rd, Mechanicsville, MD 20659

Private lot • Mature trees • Large deck

(301) 609-9000

$349,900

3 beds2 baths1,296 sq ft

26864 Oak Ridge Dr, Mechanicsville, MD 20659

Wooded acres • Spacious living room • Brick fireplace

(443) 968-9595

Home values near 28912 Thompson Corner Rd

Data from public records.

Address	Redfin Estimate
28980 Thompson Corner Rd, Mechanicsville, MD - Beds \| 1 Baths \| 960 Sq. Ft.	$344,632
28874 Thompson Corner Rd, Mechanicsville, MD - Beds \| 1 Baths \| 1000 Sq. Ft.	$309,715
29006 Thompson Corner Rd, Mechanicsville, MD - Beds \| 1 Baths \| 800 Sq. Ft.	$252,638
28994 Thompson Corner Rd, Mechanicsville, MD 4 Beds \| 1 Baths \| 1219 Sq. Ft.	$344,102
28909 Thompson Corner Rd, Mechanicsville, MD 3 Beds \| 2 Baths \| 1976 Sq. Ft.	$466,524
28929 Sandstone Ln, Mechanicsville, MD - Beds \| 2.5 Baths \| 2110 Sq. Ft.	$462,451
37544 Terry Swann Ln, Mechanicsville, MD - Beds \| 1 Baths \| 900 Sq. Ft.	$290,145

Address	Redfin Estimate
28858 Thompson Corner Rd, Mechanicsville, MD - Beds \| 1 Baths \| 960 Sq. Ft.	$302,715
28814 Thompson Corner Rd, Mechanicsville, MD - Beds \| 1 Baths \| 1374 Sq. Ft.	$268,700
29012 Thompson Corner Rd, Mechanicsville, MD - Beds \| 1 Baths \| 1170 Sq. Ft.	$283,621
29002 Thompson Corner Rd, Mechanicsville, MD - Beds \| 1 Baths \| 1404 Sq. Ft.	$306,126
28868 Thompson Corner Rd, Mechanicsville, MD - Beds \| 2.5 Baths \| 2860 Sq. Ft.	$587,964
37505 Terry Swann Ln, Mechanicsville, MD 3 Beds \| 2 Baths \| 2391 Sq. Ft.	$295,050
28949 Sandstone Ln, Mechanicsville, MD - Beds \| 3 Baths \| 1680 Sq. Ft.	$413,362

Address	Redfin Estimate
28966 Thompson Corner Rd, Mechanicsville, MD 3 Beds \| 1 Baths \| 960 Sq. Ft.	$330,036
28942 Thompson Corner Rd, Mechanicsville, MD - Beds \| 2 Baths \| 1400 Sq. Ft.	$414,308
28880 Thompson Corner Rd, Mechanicsville, MD - Beds \| 2 Baths \| 2086 Sq. Ft.	$371,951
28826 Thompson Corner Rd, Mechanicsville, MD - Beds \| 1 Baths \| 728 Sq. Ft.	$202,892
28939 Sandstone Ln, Mechanicsville, MD - Beds \| 3 Baths \| 1688 Sq. Ft.	$442,859
37561 Terry Swann Ln, Mechanicsville, MD - Beds \| 1.5 Baths \| 1152 Sq. Ft.	$376,362
Sandstone Ln, Mechanicsville, MD - Beds \| - Baths \| - Sq. Ft.	$398,167

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About this home

Redfin Estimate

Earn from this home

Market trends in 20659, MD

Sale history for 28912 Thompson Corner Rd

Tax history for 28912 Thompson Corner Rd

Permits

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 20659

Home values near 28912 Thompson Corner Rd

More real estate resources