OFF MARKET

Off Market May 2016 for $635K

$893,878

Est. refi paymentEst. refi $4,062/mo

•

3,534

sq ft

12 Redding Ridge Dr, Gaithersburg, MD 20878

About this home

Single-familyProperty Type

1973Year Built

10,560 sq ftLot Size

$253Est. Price/Sq.Ft.

Listed by Michelle Yu • RE/MAX Town Center

•301-540-2232 (broker)

•remax.towncenter.dmv@gmail.com (broker)

Bought with Stephanie Swart • Weichert, REALTORS

•301-610-6444 (broker)

Redfin checked: 2 minutes ago

•Source:BRIGHT MLS #1002417095

Redfin Estimate

$893,878

$259K since sold in May 2016$2,000 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 4.8% lower than the average sale price ($939K) of 6 comparable homes.

SOLD JUL 31, 2026
$858,000
A
4 beds3.5 baths3,240 sq ft
28 Redding Ridge Dr, N Potomac, MD 20878
SOLD AUG 17, 2026
$790,000
B
5 beds3 baths3,123 sq ft
16 Redding Rdg, Gaithersburg, MD 20878
SOLD JUN 30, 2026
$885,000
C
5 beds3.5 baths3,511 sq ft
124 Englefield Dr, Gaithersburg, MD 20878
SOLD AUG 21, 2026
$1,175,000
D
5 beds3.5 baths3,461 sq ft
11 Argosy Ct, Gaithersburg, MD 20878
SOLD JUL 17, 2026
$940,000
E
5 beds3 baths3,415 sq ft
11205 Freas Dr, North Potomac, MD 20878
SOLD DEC 12, 2025
$985,000
F
5 beds4.5 baths3,800 sq ft
11120 Rutledge Dr, North Potomac, MD 20878

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Earn from this home

Sell

$445,485

Est. take-home

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Refinance

Est. cash available

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Rent

$4,101/mo

Redfin rental estimate

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Market trends in 20878, MD

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

99.9%

0.4% MoM

Median sale price

$795K

$35K MoM

Avg. days on market

34d

4 days MoM

Recently sold homes

214

7 MoM

New listings for sale

OPEN SAT, 12PM TO 3PM
$820,000
4 beds3.5 baths2,866 sq ft
132 Quince Meadow Ave, Gaithersburg, MD 20878
(301) 340-8700
COMING SOON
$1,249,000
3 beds2.5 baths3,382 sq ft
636 Kent Oaks Way, Gaithersburg, MD 20878
(301) 615-3000
NEW 17 HRS AGO
$699,000
2 beds2 baths1,457 sq ft
210 Decoverly Dr #310, Gaithersburg, MD 20878
(301) 298-1001
$825,000
4 beds2.5 baths2,802 sq ft
13100 Brandon Way Rd, Gaithersburg, MD 20878
(301) 652-0643
$399,950
3 beds2.5 baths1,980 sq ft
6 Fenceline Dr, Gaithersburg, MD 20878
(301) 516-1212
OPEN SAT, 2:30PM TO 4:30PM
$474,900
3 beds2.5 baths1,744 sq ft
680 Orchard Ridge Dr #100, Gaithersburg, MD 20878
(240) 219-2422
COMING SOON
$724,900
3 beds2 baths2,306 sq ft
111 Longpoint Way, Gaithersburg, MD 20878
(301) 652-0643
COMING SOON
$1,249,500
4 beds3.5 baths4,025 sq ft
4 Talley Ct, Gaithersburg, MD 20878
(301) 540-2232
OPEN FRI, 5PM TO 7PM
$799,900
4 beds3.5 baths2,832 sq ft
12200 Mosel Ter, North Potomac, MD 20878
(571) 378-1346
COMING SOON
$990,000
4 beds3.5 baths3,503 sq ft
435 Upshire Cir, Gaithersburg, MD 20878
(833) 335-7433
See all

Provided by Redfin

Sale history for 12 Redding Ridge Dr

** Price available after signing in.

Join or sign in to view all info

Year

Property tax

Land + Additions

Assessment*

2025

$10,452 (+6.2%)

$293,300 + $520,600

$813,900

2024

$9,839 (+6.6%)

2023

$9,227 (+5.9%)

2022

$8,713 (+2.9%)

$293,300 + $391,600

$684,900

2021

$8,466 (+3.9%)

2020

$8,148 (+1.6%)

2019

$8,022 (+1.3%)

$293,300 + $324,400

$617,700

2018

$7,919 (+15.1%)

2017

$6,880 (+18.5%)

2015

$5,806 (−1.5%)

$236,200 + $254,700

$490,900

2014

$5,893 (+1.3%)

2013

$5,816 (+0.2%)

2012

$5,806 (+4.1%)

2011

$5,576

2010

$5,576 (−13.1%)

2009

$6,419

Tax history for 12 Redding Ridge Dr

Year

Property tax

Land + Additions

Assessment*

2025

$10,452 (+6.2%)

$293,300 + $520,600

$813,900

2024

$9,839 (+6.6%)

2023

$9,227 (+5.9%)

2022

$8,713 (+2.9%)

$293,300 + $391,600

$684,900

2021

$8,466 (+3.9%)

2020

$8,148 (+1.6%)

2019

$8,022 (+1.3%)

$293,300 + $324,400

$617,700

2018

$7,919 (+15.1%)

2017

$6,880 (+18.5%)

2015

$5,806 (−1.5%)

$236,200 + $254,700

$490,900

2014

$5,893 (+1.3%)

2013

$5,816 (+0.2%)

2012

$5,806 (+4.1%)

2011

$5,576

2010

$5,576 (−13.1%)

2009

$6,419

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

Public record

Public record
Zoning
Permits

Beds

Baths

4.5

Stories

Lot width

—

Lot depth

—

Lot size

10,560

Year renovated

2018

Sq. Ft.

3,534

Year built

1973

Style

Single Family Residential

County

Montgomery County

APN

09 01521894

Parking Spaces

—

Basement

Accessible

HOA Dues

—

Garage

Features

—

Last updated by owner on Nov 17, 2018.

Dec 13, 2018 • Final

Residential building improvement - exterior alterations

Remove existing windows and replace them with a bay window. Relocate existing electrical outlets and install new recessed lights and a switch.

Electrical

Remodel

Nov 29, 2016 • Final

Residential building improvement - interior alteration

Install a new full bathroom by converting an existing bedroom.

Bathroom

Remodel

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

Parking

Parking Information
# of Attached Garage Spaces: 2
Garage Features: Garage Door Opener, Garage - Front Entry
# of Total Garage and Parking Spaces: 2
Has Garage
# of Garage Spaces: 2
Garage
Attached Garage

Interior

Virtual Tour

Bedroom Information
# of Bedrooms On 1st Upper Level: 5
# of Bedrooms On 1st Lower Level: 1

Bathroom Information
# of Bathrooms (Full) On 1st Upper Level: 2
# of Bathrooms (Half) On Main Level: 1
# of Bathrooms (Full) On 1st Lower Level: 1
# of Bathrooms (Half): 1
# of Bathrooms (Full): 3

Interior Information
Appliances: Dishwasher, Disposal, Dryer - Front Loading, Exhaust Fan, Humidifier, Icemaker, Oven/Range - Gas, Range Hood, Washer - Front Loading, Water Heater, Water Heater - Tankless
Door Features: Six Panel, Sliding Glass, Storm
Entry Location: Foyer
Interior Features: Breakfast Area, Kitchen - Eat-In, Kitchen - Table Space, Dining Area, Upgraded Countertops, Crown Moldings, Window Treatments, Master Bath(s), WhirlPool/HotTub, Recessed Lighting, Floor Plan - Open
Living Area Sq.Ft. Source: Estimated

Room Information
Living Room, Dining Room, Master Bedroom, Bedroom 2, Bedroom 3, Bedroom 4, Bedroom 5, Kitchen, Family Room, Foyer, In-Law/auPair/Suite

Fireplace Information
Has Fireplace
# of Fireplaces: 1
Fireplace - Glass Doors (N)

Basement Information
Basement: No

Exterior

Property Information
Total Below Grade Sq. Ft.: 600
Improvement Assessed Value: $296,500
Ownership Interest: Fee Simple
Year Built Source: Estimated

Building Information
Construction Materials: Combination, Brick, Vinyl Siding
Other Structures: Above Grade, Below Grade
Outdoor Living Structures: Patio(s)
Structure Type: Detached
Window Features: Bay/Bow, Double Pane, Screens, Vinyl Clad, Casement

Exterior Information
Fencing: Rear

Lot Information
Lot Features: Landscaping
Tidal Water: No

Land Information
Land Assessed Value: $293,300

Above Grade Information
Finished Sq.Ft.: 2,934
Finished Sq.Ft. Source: Estimated

Below Grade Information
Finished Sq.Ft.: 600
Finished Sq.Ft. Source: Estimated

Financial

Tax Information
City/Town Tax: $1,458.90
County Tax: $5,635.15
Tax Assessed Value: $589,800
Tax Year: 2016
Tax Annual Amount: $6,914.18

Assessments Information
Special Assessment Payment: Annually
Year Assessed: 2016

Utilities

Utilities Information
Central Air
Cooling Type: Ceiling Fan(s), Central A/C
Cooling Fuel: Electric
Forced Air
Heating Fuel: Oil
Hot Water: Instant Hot Water
Sewer Septic: Public Sewer
Cable TV Available
Water Source: Public

Location

School Information
Elementary School: DUFIEF
Middle Or Junior School: ROBERT FROST
High School: THOMAS S. WOOTTON
School District Name: MONTGOMERY COUNTY PUBLIC SCHOOLS

Location Information
In City Limits
Directions: From I-270: Head northwest on MD-28 E/W Montgomery Ave, Turn left onto Darnestown Rd MD-28 W, Turn right onto Treworthy Rd, Turn left onto Redding Ridge Dr - 12 Redding Ridge Dr on Right.
Municipality: GAITHERSBURG

Public facts

Beds: 5
Baths: 4.5
Sq. Ft.: 3,534
Stories: 2.0
Parking Spaces: —
Basement: No
Accessible: No
Lot Size: 10,560 square feet
Style: Single Family Residential
Year Built: 1973
Year Renovated: 2018
County: Montgomery County
APN: 09 01521894
HOA Dues: —
Garage: No
Features: —

Home facts updated by owner on Nov 17, 2018

Around this home

Schools

Dufief Elementary School

Public K-5 • Assigned • 0.6mi

8/10

Robert Frost Middle School

Public 6-8 • Assigned • 2.9mi

9/10

Thomas S. Wootton High School

Public 9-12 • Assigned • 3.0mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

Gaithersburg, MD, is known for its diverse community, historic landmarks like the Gaithersburg Community Museum, and modern developments like the Kentlands. It combines a rich heritage with thriving shopping, dining, and recreational options, making...
4 weeks ago • Gaithersburg
Bryan Kerrigan
Redfin Premier agent
738 deals
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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

6/10 Heat Factor

7 days above 102° expected this year, 16 days in 30 years

4/10 Wind Factor

11% 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

Gaithersburg, MD • 20878

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

9.3 hrs

4.1 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$886,000 – $1.07M

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Nearby similar homes

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New listings for sale in 20878

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NEW 17 HRS AGO

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OPEN SAT, 2:30PM TO 4:30PM

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OPEN FRI, 5PM TO 7PM3D WALKTHROUGH

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Home values near 12 Redding Ridge Dr

Data from public records.

Address	Redfin Estimate
3 Redding Ridge Dr, Gaithersburg, MD - Beds \| 2.5 Baths \| 2160 Sq. Ft.	$741,956
9 Redding Ridge Dr, Gaithersburg, MD - Beds \| 2.5 Baths \| 2096 Sq. Ft.	$751,603

Address	Redfin Estimate
5 Redding Ridge Dr, Gaithersburg, MD 4 Beds \| 2.5 Baths \| 2496 Sq. Ft.	$814,838
11 Redding Ridge Dr, Gaithersburg, MD - Beds \| 2.5 Baths \| 2272 Sq. Ft.	$728,364

Address	Redfin Estimate
7 Redding Ridge Dr, Gaithersburg, MD 5 Beds \| 3.5 Baths \| 2968 Sq. Ft.	$839,860
13 Redding Ridge Dr, Gaithersburg, MD 5 Beds \| 3.5 Baths \| 3140 Sq. Ft.	$913,991

Property information provided by BRIGHT MLS when last listed in 2016. This data may not show owner updates. Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 20878, MD

Sale history for 12 Redding Ridge Dr

Tax history for 12 Redding Ridge Dr

Public record

Property details

Around this home

Schools

Lifestyle

Local insights from Redfin agents

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 20878

Home values near 12 Redding Ridge Dr

More real estate resources